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1 | 1 | // Copyright (c) IPython Development Team. |
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2 | 2 | // Distributed under the terms of the Modified BSD License. |
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3 | 3 | |
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4 | 4 | define([ |
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5 | 5 | 'base/js/namespace', |
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6 | 6 | 'jquery', |
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7 | 7 | 'base/js/utils', |
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8 | 8 | ], function(IPython, $, utils) { |
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9 | 9 | "use strict"; |
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10 | 10 | |
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11 | 11 | // monkey patch CM to be able to syntax highlight cell magics |
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12 | 12 | // bug reported upstream, |
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13 | 13 | // see https://github.com/marijnh/CodeMirror2/issues/670 |
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14 | 14 | if(CodeMirror.getMode(1,'text/plain').indent === undefined ){ |
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15 | 15 | CodeMirror.modes.null = function() { |
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16 | 16 | return {token: function(stream) {stream.skipToEnd();},indent : function(){return 0;}}; |
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17 | 17 | }; |
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18 | 18 | } |
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19 | 19 | |
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20 | 20 | CodeMirror.patchedGetMode = function(config, mode){ |
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21 | 21 | var cmmode = CodeMirror.getMode(config, mode); |
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22 | 22 | if(cmmode.indent === null) { |
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23 | 23 | console.log('patch mode "' , mode, '" on the fly'); |
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24 | 24 | cmmode.indent = function(){return 0;}; |
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25 | 25 | } |
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26 | 26 | return cmmode; |
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27 | 27 | }; |
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28 | 28 | // end monkey patching CodeMirror |
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29 | 29 | |
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30 | /** | |
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31 | * The Base `Cell` class from which to inherit | |
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32 | * @class Cell | |
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33 | **/ | |
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34 | ||
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35 | /* | |
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36 | * @constructor | |
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37 | * | |
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38 | * @param {object|undefined} [options] | |
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39 | * @param [options.cm_config] {object} config to pass to CodeMirror, will extend default parameters | |
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40 | */ | |
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41 | 30 | var Cell = function (options) { |
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31 | // Constructor | |
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32 | // | |
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33 | // The Base `Cell` class from which to inherit. | |
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34 | // | |
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35 | // Parameters: | |
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36 | // options: dictionary | |
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37 | // Dictionary of keyword arguments. | |
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38 | // events: $(Events) instance | |
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39 | // config: dictionary | |
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40 | // keyboard_manager: KeyboardManager instance | |
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42 | 41 | options = options || {}; |
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43 | 42 | this.keyboard_manager = options.keyboard_manager; |
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44 | 43 | this.events = options.events; |
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45 | 44 | var config = this.mergeopt(Cell, options.config); |
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46 | 45 | // superclass default overwrite our default |
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47 | 46 | |
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48 | 47 | this.placeholder = config.placeholder || ''; |
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49 | 48 | this.read_only = config.cm_config.readOnly; |
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50 | 49 | this.selected = false; |
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51 | 50 | this.rendered = false; |
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52 | 51 | this.mode = 'command'; |
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53 | 52 | this.metadata = {}; |
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54 | 53 | // load this from metadata later ? |
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55 | 54 | this.user_highlight = 'auto'; |
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56 | 55 | this.cm_config = config.cm_config; |
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57 | 56 | this.cell_id = utils.uuid(); |
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58 | 57 | this._options = config; |
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59 | 58 | |
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60 | 59 | // For JS VM engines optimization, attributes should be all set (even |
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61 | 60 | // to null) in the constructor, and if possible, if different subclass |
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62 | 61 | // have new attributes with same name, they should be created in the |
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63 | 62 | // same order. Easiest is to create and set to null in parent class. |
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64 | 63 | |
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65 | 64 | this.element = null; |
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66 | 65 | this.cell_type = this.cell_type || null; |
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67 | 66 | this.code_mirror = null; |
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68 | 67 | |
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69 | 68 | this.create_element(); |
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70 | 69 | if (this.element !== null) { |
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71 | 70 | this.element.data("cell", this); |
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72 | 71 | this.bind_events(); |
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73 | 72 | this.init_classes(); |
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74 | 73 | } |
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75 | 74 | }; |
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76 | 75 | |
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77 | 76 | Cell.options_default = { |
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78 | 77 | cm_config : { |
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79 | 78 | indentUnit : 4, |
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80 | 79 | readOnly: false, |
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81 | 80 | theme: "default", |
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82 | 81 | extraKeys: { |
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83 | 82 | "Cmd-Right":"goLineRight", |
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84 | 83 | "End":"goLineRight", |
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85 | 84 | "Cmd-Left":"goLineLeft" |
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86 | 85 | } |
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87 | 86 | } |
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88 | 87 | }; |
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89 | 88 | |
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90 | 89 | // FIXME: Workaround CM Bug #332 (Safari segfault on drag) |
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91 | 90 | // by disabling drag/drop altogether on Safari |
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92 | 91 | // https://github.com/marijnh/CodeMirror/issues/332 |
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93 | 92 | if (utils.browser[0] == "Safari") { |
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94 | 93 | Cell.options_default.cm_config.dragDrop = false; |
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95 | 94 | } |
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96 | 95 | |
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97 | 96 | Cell.prototype.mergeopt = function(_class, options, overwrite){ |
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98 | 97 | options = options || {}; |
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99 | 98 | overwrite = overwrite || {}; |
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100 | 99 | return $.extend(true, {}, _class.options_default, options, overwrite); |
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101 | 100 | }; |
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102 | 101 | |
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103 | 102 | /** |
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104 | 103 | * Empty. Subclasses must implement create_element. |
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105 | 104 | * This should contain all the code to create the DOM element in notebook |
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106 | 105 | * and will be called by Base Class constructor. |
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107 | 106 | * @method create_element |
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108 | 107 | */ |
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109 | 108 | Cell.prototype.create_element = function () { |
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110 | 109 | }; |
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111 | 110 | |
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112 | 111 | Cell.prototype.init_classes = function () { |
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113 | 112 | // Call after this.element exists to initialize the css classes |
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114 | 113 | // related to selected, rendered and mode. |
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115 | 114 | if (this.selected) { |
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116 | 115 | this.element.addClass('selected'); |
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117 | 116 | } else { |
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118 | 117 | this.element.addClass('unselected'); |
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119 | 118 | } |
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120 | 119 | if (this.rendered) { |
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121 | 120 | this.element.addClass('rendered'); |
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122 | 121 | } else { |
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123 | 122 | this.element.addClass('unrendered'); |
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124 | 123 | } |
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125 | 124 | if (this.mode === 'edit') { |
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126 | 125 | this.element.addClass('edit_mode'); |
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127 | 126 | } else { |
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128 | 127 | this.element.addClass('command_mode'); |
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129 | 128 | } |
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130 | 129 | }; |
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131 | 130 | |
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132 | 131 | /** |
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133 | 132 | * Subclasses can implement override bind_events. |
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134 | 133 | * Be carefull to call the parent method when overwriting as it fires event. |
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135 | 134 | * this will be triggerd after create_element in constructor. |
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136 | 135 | * @method bind_events |
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137 | 136 | */ |
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138 | 137 | Cell.prototype.bind_events = function () { |
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139 | 138 | var that = this; |
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140 | 139 | // We trigger events so that Cell doesn't have to depend on Notebook. |
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141 | 140 | that.element.click(function (event) { |
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142 | 141 | if (!that.selected) { |
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143 | 142 | that.events.trigger('select.Cell', {'cell':that}); |
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144 | 143 | } |
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145 | 144 | }); |
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146 | 145 | that.element.focusin(function (event) { |
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147 | 146 | if (!that.selected) { |
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148 | 147 | that.events.trigger('select.Cell', {'cell':that}); |
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149 | 148 | } |
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150 | 149 | }); |
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151 | 150 | if (this.code_mirror) { |
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152 | 151 | this.code_mirror.on("change", function(cm, change) { |
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153 | 152 | that.events.trigger("set_dirty.Notebook", {value: true}); |
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154 | 153 | }); |
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155 | 154 | } |
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156 | 155 | if (this.code_mirror) { |
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157 | 156 | this.code_mirror.on('focus', function(cm, change) { |
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158 | 157 | that.events.trigger('edit_mode.Cell', {cell: that}); |
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159 | 158 | }); |
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160 | 159 | } |
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161 | 160 | if (this.code_mirror) { |
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162 | 161 | this.code_mirror.on('blur', function(cm, change) { |
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163 | 162 | that.events.trigger('command_mode.Cell', {cell: that}); |
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164 | 163 | }); |
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165 | 164 | } |
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166 | 165 | }; |
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167 | 166 | |
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168 | 167 | /** |
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169 | 168 | * This method gets called in CodeMirror's onKeyDown/onKeyPress |
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170 | 169 | * handlers and is used to provide custom key handling. |
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171 | 170 | * |
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172 | 171 | * To have custom handling, subclasses should override this method, but still call it |
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173 | 172 | * in order to process the Edit mode keyboard shortcuts. |
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174 | 173 | * |
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175 | 174 | * @method handle_codemirror_keyevent |
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176 | 175 | * @param {CodeMirror} editor - The codemirror instance bound to the cell |
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177 | 176 | * @param {event} event - key press event which either should or should not be handled by CodeMirror |
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178 | 177 | * @return {Boolean} `true` if CodeMirror should ignore the event, `false` Otherwise |
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179 | 178 | */ |
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180 | 179 | Cell.prototype.handle_codemirror_keyevent = function (editor, event) { |
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181 | 180 | var that = this; |
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182 | 181 | var shortcuts = this.keyboard_manager.edit_shortcuts; |
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183 | 182 | |
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184 | 183 | // if this is an edit_shortcuts shortcut, the global keyboard/shortcut |
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185 | 184 | // manager will handle it |
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186 | 185 | if (shortcuts.handles(event)) { return true; } |
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187 | 186 | |
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188 | 187 | return false; |
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189 | 188 | }; |
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190 | 189 | |
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191 | 190 | |
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192 | 191 | /** |
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193 | 192 | * Triger typsetting of math by mathjax on current cell element |
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194 | 193 | * @method typeset |
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195 | 194 | */ |
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196 | 195 | Cell.prototype.typeset = function () { |
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197 | 196 | if (window.MathJax) { |
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198 | 197 | var cell_math = this.element.get(0); |
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199 | 198 | MathJax.Hub.Queue(["Typeset", MathJax.Hub, cell_math]); |
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200 | 199 | } |
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201 | 200 | }; |
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202 | 201 | |
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203 | 202 | /** |
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204 | 203 | * handle cell level logic when a cell is selected |
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205 | 204 | * @method select |
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206 | 205 | * @return is the action being taken |
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207 | 206 | */ |
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208 | 207 | Cell.prototype.select = function () { |
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209 | 208 | if (!this.selected) { |
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210 | 209 | this.element.addClass('selected'); |
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211 | 210 | this.element.removeClass('unselected'); |
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212 | 211 | this.selected = true; |
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213 | 212 | return true; |
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214 | 213 | } else { |
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215 | 214 | return false; |
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216 | 215 | } |
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217 | 216 | }; |
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218 | 217 | |
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219 | 218 | /** |
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220 | 219 | * handle cell level logic when a cell is unselected |
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221 | 220 | * @method unselect |
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222 | 221 | * @return is the action being taken |
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223 | 222 | */ |
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224 | 223 | Cell.prototype.unselect = function () { |
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225 | 224 | if (this.selected) { |
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226 | 225 | this.element.addClass('unselected'); |
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227 | 226 | this.element.removeClass('selected'); |
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228 | 227 | this.selected = false; |
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229 | 228 | return true; |
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230 | 229 | } else { |
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231 | 230 | return false; |
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232 | 231 | } |
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233 | 232 | }; |
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234 | 233 | |
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235 | 234 | /** |
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236 | 235 | * handle cell level logic when a cell is rendered |
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237 | 236 | * @method render |
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238 | 237 | * @return is the action being taken |
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239 | 238 | */ |
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240 | 239 | Cell.prototype.render = function () { |
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241 | 240 | if (!this.rendered) { |
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242 | 241 | this.element.addClass('rendered'); |
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243 | 242 | this.element.removeClass('unrendered'); |
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244 | 243 | this.rendered = true; |
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245 | 244 | return true; |
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246 | 245 | } else { |
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247 | 246 | return false; |
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248 | 247 | } |
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249 | 248 | }; |
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250 | 249 | |
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251 | 250 | /** |
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252 | 251 | * handle cell level logic when a cell is unrendered |
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253 | 252 | * @method unrender |
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254 | 253 | * @return is the action being taken |
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255 | 254 | */ |
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256 | 255 | Cell.prototype.unrender = function () { |
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257 | 256 | if (this.rendered) { |
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258 | 257 | this.element.addClass('unrendered'); |
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259 | 258 | this.element.removeClass('rendered'); |
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260 | 259 | this.rendered = false; |
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261 | 260 | return true; |
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262 | 261 | } else { |
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263 | 262 | return false; |
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264 | 263 | } |
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265 | 264 | }; |
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266 | 265 | |
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267 | 266 | /** |
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268 | 267 | * Delegates keyboard shortcut handling to either IPython keyboard |
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269 | 268 | * manager when in command mode, or CodeMirror when in edit mode |
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270 | 269 | * |
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271 | 270 | * @method handle_keyevent |
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272 | 271 | * @param {CodeMirror} editor - The codemirror instance bound to the cell |
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273 | 272 | * @param {event} - key event to be handled |
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274 | 273 | * @return {Boolean} `true` if CodeMirror should ignore the event, `false` Otherwise |
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275 | 274 | */ |
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276 | 275 | Cell.prototype.handle_keyevent = function (editor, event) { |
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277 | 276 | |
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278 | 277 | // console.log('CM', this.mode, event.which, event.type) |
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279 | 278 | |
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280 | 279 | if (this.mode === 'command') { |
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281 | 280 | return true; |
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282 | 281 | } else if (this.mode === 'edit') { |
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283 | 282 | return this.handle_codemirror_keyevent(editor, event); |
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284 | 283 | } |
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285 | 284 | }; |
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286 | 285 | |
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287 | 286 | /** |
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288 | 287 | * @method at_top |
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289 | 288 | * @return {Boolean} |
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290 | 289 | */ |
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291 | 290 | Cell.prototype.at_top = function () { |
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292 | 291 | var cm = this.code_mirror; |
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293 | 292 | var cursor = cm.getCursor(); |
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294 | 293 | if (cursor.line === 0 && cursor.ch === 0) { |
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295 | 294 | return true; |
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296 | 295 | } |
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297 | 296 | return false; |
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298 | 297 | }; |
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299 | 298 | |
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300 | 299 | /** |
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301 | 300 | * @method at_bottom |
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302 | 301 | * @return {Boolean} |
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303 | 302 | * */ |
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304 | 303 | Cell.prototype.at_bottom = function () { |
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305 | 304 | var cm = this.code_mirror; |
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306 | 305 | var cursor = cm.getCursor(); |
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307 | 306 | if (cursor.line === (cm.lineCount()-1) && cursor.ch === cm.getLine(cursor.line).length) { |
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308 | 307 | return true; |
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309 | 308 | } |
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310 | 309 | return false; |
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311 | 310 | }; |
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312 | 311 | |
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313 | 312 | /** |
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314 | 313 | * enter the command mode for the cell |
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315 | 314 | * @method command_mode |
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316 | 315 | * @return is the action being taken |
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317 | 316 | */ |
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318 | 317 | Cell.prototype.command_mode = function () { |
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319 | 318 | if (this.mode !== 'command') { |
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320 | 319 | this.element.addClass('command_mode'); |
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321 | 320 | this.element.removeClass('edit_mode'); |
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322 | 321 | this.mode = 'command'; |
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323 | 322 | return true; |
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324 | 323 | } else { |
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325 | 324 | return false; |
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326 | 325 | } |
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327 | 326 | }; |
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328 | 327 | |
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329 | 328 | /** |
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330 | 329 | * enter the edit mode for the cell |
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331 | 330 | * @method command_mode |
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332 | 331 | * @return is the action being taken |
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333 | 332 | */ |
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334 | 333 | Cell.prototype.edit_mode = function () { |
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335 | 334 | if (this.mode !== 'edit') { |
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336 | 335 | this.element.addClass('edit_mode'); |
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337 | 336 | this.element.removeClass('command_mode'); |
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338 | 337 | this.mode = 'edit'; |
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339 | 338 | return true; |
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340 | 339 | } else { |
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341 | 340 | return false; |
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342 | 341 | } |
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343 | 342 | }; |
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344 | 343 | |
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345 | 344 | /** |
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346 | 345 | * Focus the cell in the DOM sense |
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347 | 346 | * @method focus_cell |
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348 | 347 | */ |
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349 | 348 | Cell.prototype.focus_cell = function () { |
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350 | 349 | this.element.focus(); |
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351 | 350 | }; |
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352 | 351 | |
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353 | 352 | /** |
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354 | 353 | * Focus the editor area so a user can type |
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355 | 354 | * |
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356 | 355 | * NOTE: If codemirror is focused via a mouse click event, you don't want to |
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357 | 356 | * call this because it will cause a page jump. |
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358 | 357 | * @method focus_editor |
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359 | 358 | */ |
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360 | 359 | Cell.prototype.focus_editor = function () { |
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361 | 360 | this.refresh(); |
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362 | 361 | this.code_mirror.focus(); |
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363 | 362 | }; |
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364 | 363 | |
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365 | 364 | /** |
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366 | 365 | * Refresh codemirror instance |
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367 | 366 | * @method refresh |
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368 | 367 | */ |
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369 | 368 | Cell.prototype.refresh = function () { |
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370 | 369 | this.code_mirror.refresh(); |
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371 | 370 | }; |
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372 | 371 | |
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373 | 372 | /** |
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374 | 373 | * should be overritten by subclass |
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375 | 374 | * @method get_text |
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376 | 375 | */ |
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377 | 376 | Cell.prototype.get_text = function () { |
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378 | 377 | }; |
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379 | 378 | |
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380 | 379 | /** |
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381 | 380 | * should be overritten by subclass |
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382 | 381 | * @method set_text |
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383 | 382 | * @param {string} text |
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384 | 383 | */ |
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385 | 384 | Cell.prototype.set_text = function (text) { |
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386 | 385 | }; |
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387 | 386 | |
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388 | 387 | /** |
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389 | 388 | * should be overritten by subclass |
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390 | 389 | * serialise cell to json. |
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391 | 390 | * @method toJSON |
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392 | 391 | **/ |
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393 | 392 | Cell.prototype.toJSON = function () { |
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394 | 393 | var data = {}; |
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395 | 394 | data.metadata = this.metadata; |
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396 | 395 | data.cell_type = this.cell_type; |
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397 | 396 | return data; |
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398 | 397 | }; |
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399 | 398 | |
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400 | 399 | |
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401 | 400 | /** |
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402 | 401 | * should be overritten by subclass |
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403 | 402 | * @method fromJSON |
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404 | 403 | **/ |
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405 | 404 | Cell.prototype.fromJSON = function (data) { |
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406 | 405 | if (data.metadata !== undefined) { |
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407 | 406 | this.metadata = data.metadata; |
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408 | 407 | } |
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409 | 408 | this.celltoolbar.rebuild(); |
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410 | 409 | }; |
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411 | 410 | |
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412 | 411 | |
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413 | 412 | /** |
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414 | 413 | * can the cell be split into two cells |
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415 | 414 | * @method is_splittable |
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416 | 415 | **/ |
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417 | 416 | Cell.prototype.is_splittable = function () { |
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418 | 417 | return true; |
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419 | 418 | }; |
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420 | 419 | |
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421 | 420 | |
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422 | 421 | /** |
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423 | 422 | * can the cell be merged with other cells |
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424 | 423 | * @method is_mergeable |
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425 | 424 | **/ |
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426 | 425 | Cell.prototype.is_mergeable = function () { |
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427 | 426 | return true; |
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428 | 427 | }; |
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429 | 428 | |
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430 | 429 | |
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431 | 430 | /** |
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432 | 431 | * @return {String} - the text before the cursor |
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433 | 432 | * @method get_pre_cursor |
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434 | 433 | **/ |
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435 | 434 | Cell.prototype.get_pre_cursor = function () { |
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436 | 435 | var cursor = this.code_mirror.getCursor(); |
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437 | 436 | var text = this.code_mirror.getRange({line:0, ch:0}, cursor); |
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438 | 437 | text = text.replace(/^\n+/, '').replace(/\n+$/, ''); |
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439 | 438 | return text; |
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440 | 439 | }; |
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441 | 440 | |
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442 | 441 | |
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443 | 442 | /** |
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444 | 443 | * @return {String} - the text after the cursor |
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445 | 444 | * @method get_post_cursor |
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446 | 445 | **/ |
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447 | 446 | Cell.prototype.get_post_cursor = function () { |
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448 | 447 | var cursor = this.code_mirror.getCursor(); |
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449 | 448 | var last_line_num = this.code_mirror.lineCount()-1; |
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450 | 449 | var last_line_len = this.code_mirror.getLine(last_line_num).length; |
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451 | 450 | var end = {line:last_line_num, ch:last_line_len}; |
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452 | 451 | var text = this.code_mirror.getRange(cursor, end); |
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453 | 452 | text = text.replace(/^\n+/, '').replace(/\n+$/, ''); |
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454 | 453 | return text; |
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455 | 454 | }; |
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456 | 455 | |
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457 | 456 | /** |
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458 | 457 | * Show/Hide CodeMirror LineNumber |
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459 | 458 | * @method show_line_numbers |
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460 | 459 | * |
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461 | 460 | * @param value {Bool} show (true), or hide (false) the line number in CodeMirror |
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462 | 461 | **/ |
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463 | 462 | Cell.prototype.show_line_numbers = function (value) { |
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464 | 463 | this.code_mirror.setOption('lineNumbers', value); |
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465 | 464 | this.code_mirror.refresh(); |
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466 | 465 | }; |
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467 | 466 | |
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468 | 467 | /** |
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469 | 468 | * Toggle CodeMirror LineNumber |
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470 | 469 | * @method toggle_line_numbers |
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471 | 470 | **/ |
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472 | 471 | Cell.prototype.toggle_line_numbers = function () { |
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473 | 472 | var val = this.code_mirror.getOption('lineNumbers'); |
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474 | 473 | this.show_line_numbers(!val); |
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475 | 474 | }; |
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476 | 475 | |
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477 | 476 | /** |
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478 | 477 | * Force codemirror highlight mode |
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479 | 478 | * @method force_highlight |
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480 | 479 | * @param {object} - CodeMirror mode |
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481 | 480 | **/ |
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482 | 481 | Cell.prototype.force_highlight = function(mode) { |
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483 | 482 | this.user_highlight = mode; |
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484 | 483 | this.auto_highlight(); |
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485 | 484 | }; |
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486 | 485 | |
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487 | 486 | /** |
|
488 | 487 | * Try to autodetect cell highlight mode, or use selected mode |
|
489 | 488 | * @methods _auto_highlight |
|
490 | 489 | * @private |
|
491 | 490 | * @param {String|object|undefined} - CodeMirror mode | 'auto' |
|
492 | 491 | **/ |
|
493 | 492 | Cell.prototype._auto_highlight = function (modes) { |
|
494 | 493 | //Here we handle manually selected modes |
|
495 | 494 | var mode; |
|
496 | 495 | if( this.user_highlight !== undefined && this.user_highlight != 'auto' ) |
|
497 | 496 | { |
|
498 | 497 | mode = this.user_highlight; |
|
499 | 498 | CodeMirror.autoLoadMode(this.code_mirror, mode); |
|
500 | 499 | this.code_mirror.setOption('mode', mode); |
|
501 | 500 | return; |
|
502 | 501 | } |
|
503 | 502 | var current_mode = this.code_mirror.getOption('mode', mode); |
|
504 | 503 | var first_line = this.code_mirror.getLine(0); |
|
505 | 504 | // loop on every pairs |
|
506 | 505 | for(mode in modes) { |
|
507 | 506 | var regs = modes[mode].reg; |
|
508 | 507 | // only one key every time but regexp can't be keys... |
|
509 | 508 | for(var i=0; i<regs.length; i++) { |
|
510 | 509 | // here we handle non magic_modes |
|
511 | 510 | if(first_line.match(regs[i]) !== null) { |
|
512 | 511 | if(current_mode == mode){ |
|
513 | 512 | return; |
|
514 | 513 | } |
|
515 | 514 | if (mode.search('magic_') !== 0) { |
|
516 | 515 | this.code_mirror.setOption('mode', mode); |
|
517 | 516 | CodeMirror.autoLoadMode(this.code_mirror, mode); |
|
518 | 517 | return; |
|
519 | 518 | } |
|
520 | 519 | var open = modes[mode].open || "%%"; |
|
521 | 520 | var close = modes[mode].close || "%%end"; |
|
522 | 521 | var mmode = mode; |
|
523 | 522 | mode = mmode.substr(6); |
|
524 | 523 | if(current_mode == mode){ |
|
525 | 524 | return; |
|
526 | 525 | } |
|
527 | 526 | CodeMirror.autoLoadMode(this.code_mirror, mode); |
|
528 | 527 | // create on the fly a mode that swhitch between |
|
529 | 528 | // plain/text and smth else otherwise `%%` is |
|
530 | 529 | // source of some highlight issues. |
|
531 | 530 | // we use patchedGetMode to circumvent a bug in CM |
|
532 | 531 | CodeMirror.defineMode(mmode , function(config) { |
|
533 | 532 | return CodeMirror.multiplexingMode( |
|
534 | 533 | CodeMirror.patchedGetMode(config, 'text/plain'), |
|
535 | 534 | // always set someting on close |
|
536 | 535 | {open: open, close: close, |
|
537 | 536 | mode: CodeMirror.patchedGetMode(config, mode), |
|
538 | 537 | delimStyle: "delimit" |
|
539 | 538 | } |
|
540 | 539 | ); |
|
541 | 540 | }); |
|
542 | 541 | this.code_mirror.setOption('mode', mmode); |
|
543 | 542 | return; |
|
544 | 543 | } |
|
545 | 544 | } |
|
546 | 545 | } |
|
547 | 546 | // fallback on default |
|
548 | 547 | var default_mode; |
|
549 | 548 | try { |
|
550 | 549 | default_mode = this._options.cm_config.mode; |
|
551 | 550 | } catch(e) { |
|
552 | 551 | default_mode = 'text/plain'; |
|
553 | 552 | } |
|
554 | 553 | if( current_mode === default_mode){ |
|
555 | 554 | return; |
|
556 | 555 | } |
|
557 | 556 | this.code_mirror.setOption('mode', default_mode); |
|
558 | 557 | }; |
|
559 | 558 | |
|
560 | 559 | // Backwards compatability. |
|
561 | 560 | IPython.Cell = Cell; |
|
562 | 561 | |
|
563 | 562 | return {'Cell': Cell}; |
|
564 | 563 | }); |
@@ -1,519 +1,519 b'' | |||
|
1 | 1 | // Copyright (c) IPython Development Team. |
|
2 | 2 | // Distributed under the terms of the Modified BSD License. |
|
3 | 3 | |
|
4 | 4 | define([ |
|
5 | 5 | 'base/js/namespace', |
|
6 | 6 | 'jquery', |
|
7 | 7 | 'base/js/utils', |
|
8 | 8 | 'notebook/js/tooltip', |
|
9 | 9 | 'base/js/keyboard', |
|
10 | 10 | 'notebook/js/cell', |
|
11 | 11 | 'notebook/js/outputarea', |
|
12 | 12 | 'notebook/js/completer', |
|
13 | 13 | 'notebook/js/celltoolbar', |
|
14 | 14 | ], function(IPython, $, utils, tooltip, keyboard, cell, outputarea, completer, celltoolbar) { |
|
15 | 15 | "use strict"; |
|
16 | 16 | var Cell = cell.Cell; |
|
17 | 17 | |
|
18 | 18 | /* local util for codemirror */ |
|
19 | 19 | var posEq = function(a, b) {return a.line == b.line && a.ch == b.ch;}; |
|
20 | 20 | |
|
21 | 21 | /** |
|
22 | 22 | * |
|
23 | 23 | * function to delete until previous non blanking space character |
|
24 | 24 | * or first multiple of 4 tabstop. |
|
25 | 25 | * @private |
|
26 | 26 | */ |
|
27 | 27 | CodeMirror.commands.delSpaceToPrevTabStop = function(cm){ |
|
28 | 28 | var from = cm.getCursor(true), to = cm.getCursor(false), sel = !posEq(from, to); |
|
29 | 29 | if (!posEq(from, to)) { cm.replaceRange("", from, to); return; } |
|
30 | 30 | var cur = cm.getCursor(), line = cm.getLine(cur.line); |
|
31 | 31 | var tabsize = cm.getOption('tabSize'); |
|
32 | 32 | var chToPrevTabStop = cur.ch-(Math.ceil(cur.ch/tabsize)-1)*tabsize; |
|
33 | 33 | from = {ch:cur.ch-chToPrevTabStop,line:cur.line}; |
|
34 | 34 | var select = cm.getRange(from,cur); |
|
35 | 35 | if( select.match(/^\ +$/) !== null){ |
|
36 | 36 | cm.replaceRange("",from,cur); |
|
37 | 37 | } else { |
|
38 | 38 | cm.deleteH(-1,"char"); |
|
39 | 39 | } |
|
40 | 40 | }; |
|
41 | 41 | |
|
42 | 42 | var keycodes = keyboard.keycodes; |
|
43 | 43 | |
|
44 | /** | |
|
45 | * A Cell conceived to write code. | |
|
46 | * | |
|
47 | * The kernel doesn't have to be set at creation time, in that case | |
|
48 | * it will be null and set_kernel has to be called later. | |
|
49 | * @class CodeCell | |
|
50 | * @extends Cell | |
|
51 | * | |
|
52 | * @constructor | |
|
53 | * @param {Object|null} kernel | |
|
54 | * @param {object|undefined} [options] | |
|
55 | * @param [options.cm_config] {object} config to pass to CodeMirror | |
|
56 | */ | |
|
57 | 44 | var CodeCell = function (kernel, options) { |
|
58 | options = options || {}; | |
|
45 | // Constructor | |
|
46 | // | |
|
47 | // A Cell conceived to write code. | |
|
48 | // | |
|
49 | // Parameters: | |
|
50 | // kernel: Kernel instance | |
|
51 | // The kernel doesn't have to be set at creation time, in that case | |
|
52 | // it will be null and set_kernel has to be called later. | |
|
53 | // options: dictionary | |
|
54 | // Dictionary of keyword arguments. | |
|
55 | // events: $(Events) instance | |
|
56 | // config: dictionary | |
|
57 | // keyboard_manager: KeyboardManager instance | |
|
58 | // notebook: Notebook instance | |
|
59 | 59 | this.kernel = kernel || null; |
|
60 | 60 | this.notebook = options.notebook; |
|
61 | 61 | this.collapsed = false; |
|
62 | 62 | this.events = options.events; |
|
63 | 63 | this.tooltip = new tooltip.Tooltip(this.events); |
|
64 | 64 | this.config = options.config; |
|
65 | 65 | |
|
66 | 66 | // create all attributed in constructor function |
|
67 | 67 | // even if null for V8 VM optimisation |
|
68 | 68 | this.input_prompt_number = null; |
|
69 | 69 | this.celltoolbar = null; |
|
70 | 70 | this.output_area = null; |
|
71 | 71 | this.last_msg_id = null; |
|
72 | 72 | this.completer = null; |
|
73 | 73 | |
|
74 | 74 | |
|
75 | 75 | var cm_overwrite_options = { |
|
76 | 76 | onKeyEvent: $.proxy(this.handle_keyevent,this) |
|
77 | 77 | }; |
|
78 | 78 | |
|
79 | 79 | var config = this.mergeopt(CodeCell, this.config, {cm_config: cm_overwrite_options}); |
|
80 | 80 | Cell.apply(this,[{ |
|
81 | 81 | config: config, |
|
82 | 82 | keyboard_manager: options.keyboard_manager, |
|
83 | 83 | events: this.events}]); |
|
84 | 84 | |
|
85 | 85 | // Attributes we want to override in this subclass. |
|
86 | 86 | this.cell_type = "code"; |
|
87 | 87 | |
|
88 | 88 | var that = this; |
|
89 | 89 | this.element.focusout( |
|
90 | 90 | function() { that.auto_highlight(); } |
|
91 | 91 | ); |
|
92 | 92 | }; |
|
93 | 93 | |
|
94 | 94 | CodeCell.options_default = { |
|
95 | 95 | cm_config : { |
|
96 | 96 | extraKeys: { |
|
97 | 97 | "Tab" : "indentMore", |
|
98 | 98 | "Shift-Tab" : "indentLess", |
|
99 | 99 | "Backspace" : "delSpaceToPrevTabStop", |
|
100 | 100 | "Cmd-/" : "toggleComment", |
|
101 | 101 | "Ctrl-/" : "toggleComment" |
|
102 | 102 | }, |
|
103 | 103 | mode: 'ipython', |
|
104 | 104 | theme: 'ipython', |
|
105 | 105 | matchBrackets: true, |
|
106 | 106 | // don't auto-close strings because of CodeMirror #2385 |
|
107 | 107 | autoCloseBrackets: "()[]{}" |
|
108 | 108 | } |
|
109 | 109 | }; |
|
110 | 110 | |
|
111 | 111 | CodeCell.msg_cells = {}; |
|
112 | 112 | |
|
113 | 113 | CodeCell.prototype = new Cell(); |
|
114 | 114 | |
|
115 | 115 | /** |
|
116 | 116 | * @method auto_highlight |
|
117 | 117 | */ |
|
118 | 118 | CodeCell.prototype.auto_highlight = function () { |
|
119 | 119 | this._auto_highlight(this.config.cell_magic_highlight); |
|
120 | 120 | }; |
|
121 | 121 | |
|
122 | 122 | /** @method create_element */ |
|
123 | 123 | CodeCell.prototype.create_element = function () { |
|
124 | 124 | Cell.prototype.create_element.apply(this, arguments); |
|
125 | 125 | |
|
126 | 126 | var cell = $('<div></div>').addClass('cell border-box-sizing code_cell'); |
|
127 | 127 | cell.attr('tabindex','2'); |
|
128 | 128 | |
|
129 | 129 | var input = $('<div></div>').addClass('input'); |
|
130 | 130 | var prompt = $('<div/>').addClass('prompt input_prompt'); |
|
131 | 131 | var inner_cell = $('<div/>').addClass('inner_cell'); |
|
132 | 132 | this.celltoolbar = new celltoolbar.CellToolbar(this, this.events, this.notebook); |
|
133 | 133 | inner_cell.append(this.celltoolbar.element); |
|
134 | 134 | var input_area = $('<div/>').addClass('input_area'); |
|
135 | 135 | this.code_mirror = CodeMirror(input_area.get(0), this.cm_config); |
|
136 | 136 | $(this.code_mirror.getInputField()).attr("spellcheck", "false"); |
|
137 | 137 | inner_cell.append(input_area); |
|
138 | 138 | input.append(prompt).append(inner_cell); |
|
139 | 139 | |
|
140 | 140 | var widget_area = $('<div/>') |
|
141 | 141 | .addClass('widget-area') |
|
142 | 142 | .hide(); |
|
143 | 143 | this.widget_area = widget_area; |
|
144 | 144 | var widget_prompt = $('<div/>') |
|
145 | 145 | .addClass('prompt') |
|
146 | 146 | .appendTo(widget_area); |
|
147 | 147 | var widget_subarea = $('<div/>') |
|
148 | 148 | .addClass('widget-subarea') |
|
149 | 149 | .appendTo(widget_area); |
|
150 | 150 | this.widget_subarea = widget_subarea; |
|
151 | 151 | var widget_clear_buton = $('<button />') |
|
152 | 152 | .addClass('close') |
|
153 | 153 | .html('×') |
|
154 | 154 | .click(function() { |
|
155 | 155 | widget_area.slideUp('', function(){ widget_subarea.html(''); }); |
|
156 | 156 | }) |
|
157 | 157 | .appendTo(widget_prompt); |
|
158 | 158 | |
|
159 | 159 | var output = $('<div></div>'); |
|
160 | 160 | cell.append(input).append(widget_area).append(output); |
|
161 | 161 | this.element = cell; |
|
162 | 162 | this.output_area = new outputarea.OutputArea(output, true, this.events, this.keyboard_manager); |
|
163 | 163 | this.completer = new completer.Completer(this, this.events); |
|
164 | 164 | }; |
|
165 | 165 | |
|
166 | 166 | /** @method bind_events */ |
|
167 | 167 | CodeCell.prototype.bind_events = function () { |
|
168 | 168 | Cell.prototype.bind_events.apply(this); |
|
169 | 169 | var that = this; |
|
170 | 170 | |
|
171 | 171 | this.element.focusout( |
|
172 | 172 | function() { that.auto_highlight(); } |
|
173 | 173 | ); |
|
174 | 174 | }; |
|
175 | 175 | |
|
176 | 176 | |
|
177 | 177 | /** |
|
178 | 178 | * This method gets called in CodeMirror's onKeyDown/onKeyPress |
|
179 | 179 | * handlers and is used to provide custom key handling. Its return |
|
180 | 180 | * value is used to determine if CodeMirror should ignore the event: |
|
181 | 181 | * true = ignore, false = don't ignore. |
|
182 | 182 | * @method handle_codemirror_keyevent |
|
183 | 183 | */ |
|
184 | 184 | CodeCell.prototype.handle_codemirror_keyevent = function (editor, event) { |
|
185 | 185 | |
|
186 | 186 | var that = this; |
|
187 | 187 | // whatever key is pressed, first, cancel the tooltip request before |
|
188 | 188 | // they are sent, and remove tooltip if any, except for tab again |
|
189 | 189 | var tooltip_closed = null; |
|
190 | 190 | if (event.type === 'keydown' && event.which != keycodes.tab ) { |
|
191 | 191 | tooltip_closed = this.tooltip.remove_and_cancel_tooltip(); |
|
192 | 192 | } |
|
193 | 193 | |
|
194 | 194 | var cur = editor.getCursor(); |
|
195 | 195 | if (event.keyCode === keycodes.enter){ |
|
196 | 196 | this.auto_highlight(); |
|
197 | 197 | } |
|
198 | 198 | |
|
199 | 199 | if (event.which === keycodes.down && event.type === 'keypress' && this.tooltip.time_before_tooltip >= 0) { |
|
200 | 200 | // triger on keypress (!) otherwise inconsistent event.which depending on plateform |
|
201 | 201 | // browser and keyboard layout ! |
|
202 | 202 | // Pressing '(' , request tooltip, don't forget to reappend it |
|
203 | 203 | // The second argument says to hide the tooltip if the docstring |
|
204 | 204 | // is actually empty |
|
205 | 205 | this.tooltip.pending(that, true); |
|
206 | 206 | } else if ( tooltip_closed && event.which === keycodes.esc && event.type === 'keydown') { |
|
207 | 207 | // If tooltip is active, cancel it. The call to |
|
208 | 208 | // remove_and_cancel_tooltip above doesn't pass, force=true. |
|
209 | 209 | // Because of this it won't actually close the tooltip |
|
210 | 210 | // if it is in sticky mode. Thus, we have to check again if it is open |
|
211 | 211 | // and close it with force=true. |
|
212 | 212 | if (!this.tooltip._hidden) { |
|
213 | 213 | this.tooltip.remove_and_cancel_tooltip(true); |
|
214 | 214 | } |
|
215 | 215 | // If we closed the tooltip, don't let CM or the global handlers |
|
216 | 216 | // handle this event. |
|
217 | 217 | event.stop(); |
|
218 | 218 | return true; |
|
219 | 219 | } else if (event.keyCode === keycodes.tab && event.type === 'keydown' && event.shiftKey) { |
|
220 | 220 | if (editor.somethingSelected()){ |
|
221 | 221 | var anchor = editor.getCursor("anchor"); |
|
222 | 222 | var head = editor.getCursor("head"); |
|
223 | 223 | if( anchor.line != head.line){ |
|
224 | 224 | return false; |
|
225 | 225 | } |
|
226 | 226 | } |
|
227 | 227 | this.tooltip.request(that); |
|
228 | 228 | event.stop(); |
|
229 | 229 | return true; |
|
230 | 230 | } else if (event.keyCode === keycodes.tab && event.type == 'keydown') { |
|
231 | 231 | // Tab completion. |
|
232 | 232 | this.tooltip.remove_and_cancel_tooltip(); |
|
233 | 233 | if (editor.somethingSelected()) { |
|
234 | 234 | return false; |
|
235 | 235 | } |
|
236 | 236 | var pre_cursor = editor.getRange({line:cur.line,ch:0},cur); |
|
237 | 237 | if (pre_cursor.trim() === "") { |
|
238 | 238 | // Don't autocomplete if the part of the line before the cursor |
|
239 | 239 | // is empty. In this case, let CodeMirror handle indentation. |
|
240 | 240 | return false; |
|
241 | 241 | } else { |
|
242 | 242 | event.stop(); |
|
243 | 243 | this.completer.startCompletion(); |
|
244 | 244 | return true; |
|
245 | 245 | } |
|
246 | 246 | } |
|
247 | 247 | |
|
248 | 248 | // keyboard event wasn't one of those unique to code cells, let's see |
|
249 | 249 | // if it's one of the generic ones (i.e. check edit mode shortcuts) |
|
250 | 250 | return Cell.prototype.handle_codemirror_keyevent.apply(this, [editor, event]); |
|
251 | 251 | }; |
|
252 | 252 | |
|
253 | 253 | // Kernel related calls. |
|
254 | 254 | |
|
255 | 255 | CodeCell.prototype.set_kernel = function (kernel) { |
|
256 | 256 | this.kernel = kernel; |
|
257 | 257 | }; |
|
258 | 258 | |
|
259 | 259 | /** |
|
260 | 260 | * Execute current code cell to the kernel |
|
261 | 261 | * @method execute |
|
262 | 262 | */ |
|
263 | 263 | CodeCell.prototype.execute = function () { |
|
264 | 264 | this.output_area.clear_output(); |
|
265 | 265 | |
|
266 | 266 | // Clear widget area |
|
267 | 267 | this.widget_subarea.html(''); |
|
268 | 268 | this.widget_subarea.height(''); |
|
269 | 269 | this.widget_area.height(''); |
|
270 | 270 | this.widget_area.hide(); |
|
271 | 271 | |
|
272 | 272 | this.set_input_prompt('*'); |
|
273 | 273 | this.element.addClass("running"); |
|
274 | 274 | if (this.last_msg_id) { |
|
275 | 275 | this.kernel.clear_callbacks_for_msg(this.last_msg_id); |
|
276 | 276 | } |
|
277 | 277 | var callbacks = this.get_callbacks(); |
|
278 | 278 | |
|
279 | 279 | var old_msg_id = this.last_msg_id; |
|
280 | 280 | this.last_msg_id = this.kernel.execute(this.get_text(), callbacks, {silent: false, store_history: true}); |
|
281 | 281 | if (old_msg_id) { |
|
282 | 282 | delete CodeCell.msg_cells[old_msg_id]; |
|
283 | 283 | } |
|
284 | 284 | CodeCell.msg_cells[this.last_msg_id] = this; |
|
285 | 285 | }; |
|
286 | 286 | |
|
287 | 287 | /** |
|
288 | 288 | * Construct the default callbacks for |
|
289 | 289 | * @method get_callbacks |
|
290 | 290 | */ |
|
291 | 291 | CodeCell.prototype.get_callbacks = function () { |
|
292 | 292 | return { |
|
293 | 293 | shell : { |
|
294 | 294 | reply : $.proxy(this._handle_execute_reply, this), |
|
295 | 295 | payload : { |
|
296 | 296 | set_next_input : $.proxy(this._handle_set_next_input, this), |
|
297 | 297 | page : $.proxy(this._open_with_pager, this) |
|
298 | 298 | } |
|
299 | 299 | }, |
|
300 | 300 | iopub : { |
|
301 | 301 | output : $.proxy(this.output_area.handle_output, this.output_area), |
|
302 | 302 | clear_output : $.proxy(this.output_area.handle_clear_output, this.output_area), |
|
303 | 303 | }, |
|
304 | 304 | input : $.proxy(this._handle_input_request, this) |
|
305 | 305 | }; |
|
306 | 306 | }; |
|
307 | 307 | |
|
308 | 308 | CodeCell.prototype._open_with_pager = function (payload) { |
|
309 | 309 | this.events.trigger('open_with_text.Pager', payload); |
|
310 | 310 | }; |
|
311 | 311 | |
|
312 | 312 | /** |
|
313 | 313 | * @method _handle_execute_reply |
|
314 | 314 | * @private |
|
315 | 315 | */ |
|
316 | 316 | CodeCell.prototype._handle_execute_reply = function (msg) { |
|
317 | 317 | this.set_input_prompt(msg.content.execution_count); |
|
318 | 318 | this.element.removeClass("running"); |
|
319 | 319 | this.events.trigger('set_dirty.Notebook', {value: true}); |
|
320 | 320 | }; |
|
321 | 321 | |
|
322 | 322 | /** |
|
323 | 323 | * @method _handle_set_next_input |
|
324 | 324 | * @private |
|
325 | 325 | */ |
|
326 | 326 | CodeCell.prototype._handle_set_next_input = function (payload) { |
|
327 | 327 | var data = {'cell': this, 'text': payload.text}; |
|
328 | 328 | this.events.trigger('set_next_input.Notebook', data); |
|
329 | 329 | }; |
|
330 | 330 | |
|
331 | 331 | /** |
|
332 | 332 | * @method _handle_input_request |
|
333 | 333 | * @private |
|
334 | 334 | */ |
|
335 | 335 | CodeCell.prototype._handle_input_request = function (msg) { |
|
336 | 336 | this.output_area.append_raw_input(msg); |
|
337 | 337 | }; |
|
338 | 338 | |
|
339 | 339 | |
|
340 | 340 | // Basic cell manipulation. |
|
341 | 341 | |
|
342 | 342 | CodeCell.prototype.select = function () { |
|
343 | 343 | var cont = Cell.prototype.select.apply(this); |
|
344 | 344 | if (cont) { |
|
345 | 345 | this.code_mirror.refresh(); |
|
346 | 346 | this.auto_highlight(); |
|
347 | 347 | } |
|
348 | 348 | return cont; |
|
349 | 349 | }; |
|
350 | 350 | |
|
351 | 351 | CodeCell.prototype.render = function () { |
|
352 | 352 | var cont = Cell.prototype.render.apply(this); |
|
353 | 353 | // Always execute, even if we are already in the rendered state |
|
354 | 354 | return cont; |
|
355 | 355 | }; |
|
356 | 356 | |
|
357 | 357 | CodeCell.prototype.unrender = function () { |
|
358 | 358 | // CodeCell is always rendered |
|
359 | 359 | return false; |
|
360 | 360 | }; |
|
361 | 361 | |
|
362 | 362 | CodeCell.prototype.select_all = function () { |
|
363 | 363 | var start = {line: 0, ch: 0}; |
|
364 | 364 | var nlines = this.code_mirror.lineCount(); |
|
365 | 365 | var last_line = this.code_mirror.getLine(nlines-1); |
|
366 | 366 | var end = {line: nlines-1, ch: last_line.length}; |
|
367 | 367 | this.code_mirror.setSelection(start, end); |
|
368 | 368 | }; |
|
369 | 369 | |
|
370 | 370 | |
|
371 | 371 | CodeCell.prototype.collapse_output = function () { |
|
372 | 372 | this.collapsed = true; |
|
373 | 373 | this.output_area.collapse(); |
|
374 | 374 | }; |
|
375 | 375 | |
|
376 | 376 | |
|
377 | 377 | CodeCell.prototype.expand_output = function () { |
|
378 | 378 | this.collapsed = false; |
|
379 | 379 | this.output_area.expand(); |
|
380 | 380 | this.output_area.unscroll_area(); |
|
381 | 381 | }; |
|
382 | 382 | |
|
383 | 383 | CodeCell.prototype.scroll_output = function () { |
|
384 | 384 | this.output_area.expand(); |
|
385 | 385 | this.output_area.scroll_if_long(); |
|
386 | 386 | }; |
|
387 | 387 | |
|
388 | 388 | CodeCell.prototype.toggle_output = function () { |
|
389 | 389 | this.collapsed = Boolean(1 - this.collapsed); |
|
390 | 390 | this.output_area.toggle_output(); |
|
391 | 391 | }; |
|
392 | 392 | |
|
393 | 393 | CodeCell.prototype.toggle_output_scroll = function () { |
|
394 | 394 | this.output_area.toggle_scroll(); |
|
395 | 395 | }; |
|
396 | 396 | |
|
397 | 397 | |
|
398 | 398 | CodeCell.input_prompt_classical = function (prompt_value, lines_number) { |
|
399 | 399 | var ns; |
|
400 | 400 | if (prompt_value === undefined) { |
|
401 | 401 | ns = " "; |
|
402 | 402 | } else { |
|
403 | 403 | ns = encodeURIComponent(prompt_value); |
|
404 | 404 | } |
|
405 | 405 | return 'In [' + ns + ']:'; |
|
406 | 406 | }; |
|
407 | 407 | |
|
408 | 408 | CodeCell.input_prompt_continuation = function (prompt_value, lines_number) { |
|
409 | 409 | var html = [CodeCell.input_prompt_classical(prompt_value, lines_number)]; |
|
410 | 410 | for(var i=1; i < lines_number; i++) { |
|
411 | 411 | html.push(['...:']); |
|
412 | 412 | } |
|
413 | 413 | return html.join('<br/>'); |
|
414 | 414 | }; |
|
415 | 415 | |
|
416 | 416 | CodeCell.input_prompt_function = CodeCell.input_prompt_classical; |
|
417 | 417 | |
|
418 | 418 | |
|
419 | 419 | CodeCell.prototype.set_input_prompt = function (number) { |
|
420 | 420 | var nline = 1; |
|
421 | 421 | if (this.code_mirror !== undefined) { |
|
422 | 422 | nline = this.code_mirror.lineCount(); |
|
423 | 423 | } |
|
424 | 424 | this.input_prompt_number = number; |
|
425 | 425 | var prompt_html = CodeCell.input_prompt_function(this.input_prompt_number, nline); |
|
426 | 426 | // This HTML call is okay because the user contents are escaped. |
|
427 | 427 | this.element.find('div.input_prompt').html(prompt_html); |
|
428 | 428 | }; |
|
429 | 429 | |
|
430 | 430 | |
|
431 | 431 | CodeCell.prototype.clear_input = function () { |
|
432 | 432 | this.code_mirror.setValue(''); |
|
433 | 433 | }; |
|
434 | 434 | |
|
435 | 435 | |
|
436 | 436 | CodeCell.prototype.get_text = function () { |
|
437 | 437 | return this.code_mirror.getValue(); |
|
438 | 438 | }; |
|
439 | 439 | |
|
440 | 440 | |
|
441 | 441 | CodeCell.prototype.set_text = function (code) { |
|
442 | 442 | return this.code_mirror.setValue(code); |
|
443 | 443 | }; |
|
444 | 444 | |
|
445 | 445 | |
|
446 | 446 | CodeCell.prototype.clear_output = function (wait) { |
|
447 | 447 | this.output_area.clear_output(wait); |
|
448 | 448 | this.set_input_prompt(); |
|
449 | 449 | }; |
|
450 | 450 | |
|
451 | 451 | |
|
452 | 452 | // JSON serialization |
|
453 | 453 | |
|
454 | 454 | CodeCell.prototype.fromJSON = function (data) { |
|
455 | 455 | Cell.prototype.fromJSON.apply(this, arguments); |
|
456 | 456 | if (data.cell_type === 'code') { |
|
457 | 457 | if (data.input !== undefined) { |
|
458 | 458 | this.set_text(data.input); |
|
459 | 459 | // make this value the starting point, so that we can only undo |
|
460 | 460 | // to this state, instead of a blank cell |
|
461 | 461 | this.code_mirror.clearHistory(); |
|
462 | 462 | this.auto_highlight(); |
|
463 | 463 | } |
|
464 | 464 | if (data.prompt_number !== undefined) { |
|
465 | 465 | this.set_input_prompt(data.prompt_number); |
|
466 | 466 | } else { |
|
467 | 467 | this.set_input_prompt(); |
|
468 | 468 | } |
|
469 | 469 | this.output_area.trusted = data.trusted || false; |
|
470 | 470 | this.output_area.fromJSON(data.outputs); |
|
471 | 471 | if (data.collapsed !== undefined) { |
|
472 | 472 | if (data.collapsed) { |
|
473 | 473 | this.collapse_output(); |
|
474 | 474 | } else { |
|
475 | 475 | this.expand_output(); |
|
476 | 476 | } |
|
477 | 477 | } |
|
478 | 478 | } |
|
479 | 479 | }; |
|
480 | 480 | |
|
481 | 481 | |
|
482 | 482 | CodeCell.prototype.toJSON = function () { |
|
483 | 483 | var data = Cell.prototype.toJSON.apply(this); |
|
484 | 484 | data.input = this.get_text(); |
|
485 | 485 | // is finite protect against undefined and '*' value |
|
486 | 486 | if (isFinite(this.input_prompt_number)) { |
|
487 | 487 | data.prompt_number = this.input_prompt_number; |
|
488 | 488 | } |
|
489 | 489 | var outputs = this.output_area.toJSON(); |
|
490 | 490 | data.outputs = outputs; |
|
491 | 491 | data.language = 'python'; |
|
492 | 492 | data.trusted = this.output_area.trusted; |
|
493 | 493 | data.collapsed = this.collapsed; |
|
494 | 494 | return data; |
|
495 | 495 | }; |
|
496 | 496 | |
|
497 | 497 | /** |
|
498 | 498 | * handle cell level logic when a cell is unselected |
|
499 | 499 | * @method unselect |
|
500 | 500 | * @return is the action being taken |
|
501 | 501 | */ |
|
502 | 502 | CodeCell.prototype.unselect = function () { |
|
503 | 503 | var cont = Cell.prototype.unselect.apply(this); |
|
504 | 504 | if (cont) { |
|
505 | 505 | // When a code cell is usnelected, make sure that the corresponding |
|
506 | 506 | // tooltip and completer to that cell is closed. |
|
507 | 507 | this.tooltip.remove_and_cancel_tooltip(true); |
|
508 | 508 | if (this.completer !== null) { |
|
509 | 509 | this.completer.close(); |
|
510 | 510 | } |
|
511 | 511 | } |
|
512 | 512 | return cont; |
|
513 | 513 | }; |
|
514 | 514 | |
|
515 | 515 | // Backwards compatability. |
|
516 | 516 | IPython.CodeCell = CodeCell; |
|
517 | 517 | |
|
518 | 518 | return {'CodeCell': CodeCell}; |
|
519 | 519 | }); |
@@ -1,559 +1,566 b'' | |||
|
1 | 1 | // Copyright (c) IPython Development Team. |
|
2 | 2 | // Distributed under the terms of the Modified BSD License. |
|
3 | 3 | |
|
4 | 4 | define([ |
|
5 | 5 | 'base/js/namespace', |
|
6 | 6 | 'jquery', |
|
7 | 7 | 'base/js/utils', |
|
8 | 8 | 'base/js/keyboard', |
|
9 | 9 | ], function(IPython, $, utils, keyboard) { |
|
10 | 10 | "use strict"; |
|
11 | 11 | |
|
12 | 12 | var browser = utils.browser[0]; |
|
13 | 13 | var platform = utils.platform; |
|
14 | 14 | |
|
15 | 15 | // Main keyboard manager for the notebook |
|
16 | 16 | var keycodes = keyboard.keycodes; |
|
17 | 17 | |
|
18 | 18 | var KeyboardManager = function (options) { |
|
19 | // Constructor | |
|
20 | // | |
|
21 | // Parameters: | |
|
22 | // options: dictionary | |
|
23 | // Dictionary of keyword arguments. | |
|
24 | // events: $(Events) instance | |
|
25 | // pager: Pager instance | |
|
19 | 26 | this.mode = 'command'; |
|
20 | 27 | this.enabled = true; |
|
21 | 28 | this.pager = options.pager; |
|
22 | 29 | this.quick_help = undefined; |
|
23 | 30 | this.notebook = undefined; |
|
24 | 31 | this.bind_events(); |
|
25 | 32 | this.command_shortcuts = new keyboard.ShortcutManager(undefined, options.events); |
|
26 | 33 | this.command_shortcuts.add_shortcuts(this.get_default_common_shortcuts()); |
|
27 | 34 | this.command_shortcuts.add_shortcuts(this.get_default_command_shortcuts()); |
|
28 | 35 | this.edit_shortcuts = new keyboard.ShortcutManager(undefined, options.events); |
|
29 | 36 | this.edit_shortcuts.add_shortcuts(this.get_default_common_shortcuts()); |
|
30 | 37 | this.edit_shortcuts.add_shortcuts(this.get_default_edit_shortcuts()); |
|
31 | 38 | }; |
|
32 | 39 | |
|
33 | 40 | KeyboardManager.prototype.get_default_common_shortcuts = function() { |
|
34 | 41 | var that = this; |
|
35 | 42 | var shortcuts = { |
|
36 | 43 | 'shift' : { |
|
37 | 44 | help : '', |
|
38 | 45 | help_index : '', |
|
39 | 46 | handler : function (event) { |
|
40 | 47 | // ignore shift keydown |
|
41 | 48 | return true; |
|
42 | 49 | } |
|
43 | 50 | }, |
|
44 | 51 | 'shift-enter' : { |
|
45 | 52 | help : 'run cell, select below', |
|
46 | 53 | help_index : 'ba', |
|
47 | 54 | handler : function (event) { |
|
48 | 55 | that.notebook.execute_cell_and_select_below(); |
|
49 | 56 | return false; |
|
50 | 57 | } |
|
51 | 58 | }, |
|
52 | 59 | 'ctrl-enter' : { |
|
53 | 60 | help : 'run cell', |
|
54 | 61 | help_index : 'bb', |
|
55 | 62 | handler : function (event) { |
|
56 | 63 | that.notebook.execute_cell(); |
|
57 | 64 | return false; |
|
58 | 65 | } |
|
59 | 66 | }, |
|
60 | 67 | 'alt-enter' : { |
|
61 | 68 | help : 'run cell, insert below', |
|
62 | 69 | help_index : 'bc', |
|
63 | 70 | handler : function (event) { |
|
64 | 71 | that.notebook.execute_cell_and_insert_below(); |
|
65 | 72 | return false; |
|
66 | 73 | } |
|
67 | 74 | } |
|
68 | 75 | }; |
|
69 | 76 | |
|
70 | 77 | if (platform === 'MacOS') { |
|
71 | 78 | shortcuts['cmd-s'] = |
|
72 | 79 | { |
|
73 | 80 | help : 'save notebook', |
|
74 | 81 | help_index : 'fb', |
|
75 | 82 | handler : function (event) { |
|
76 | 83 | that.notebook.save_checkpoint(); |
|
77 | 84 | event.preventDefault(); |
|
78 | 85 | return false; |
|
79 | 86 | } |
|
80 | 87 | }; |
|
81 | 88 | } else { |
|
82 | 89 | shortcuts['ctrl-s'] = |
|
83 | 90 | { |
|
84 | 91 | help : 'save notebook', |
|
85 | 92 | help_index : 'fb', |
|
86 | 93 | handler : function (event) { |
|
87 | 94 | that.notebook.save_checkpoint(); |
|
88 | 95 | event.preventDefault(); |
|
89 | 96 | return false; |
|
90 | 97 | } |
|
91 | 98 | }; |
|
92 | 99 | } |
|
93 | 100 | return shortcuts; |
|
94 | 101 | }; |
|
95 | 102 | |
|
96 | 103 | KeyboardManager.prototype.get_default_edit_shortcuts = function() { |
|
97 | 104 | var that = this; |
|
98 | 105 | return { |
|
99 | 106 | 'esc' : { |
|
100 | 107 | help : 'command mode', |
|
101 | 108 | help_index : 'aa', |
|
102 | 109 | handler : function (event) { |
|
103 | 110 | that.notebook.command_mode(); |
|
104 | 111 | return false; |
|
105 | 112 | } |
|
106 | 113 | }, |
|
107 | 114 | 'ctrl-m' : { |
|
108 | 115 | help : 'command mode', |
|
109 | 116 | help_index : 'ab', |
|
110 | 117 | handler : function (event) { |
|
111 | 118 | that.notebook.command_mode(); |
|
112 | 119 | return false; |
|
113 | 120 | } |
|
114 | 121 | }, |
|
115 | 122 | 'up' : { |
|
116 | 123 | help : '', |
|
117 | 124 | help_index : '', |
|
118 | 125 | handler : function (event) { |
|
119 | 126 | var index = that.notebook.get_selected_index(); |
|
120 | 127 | var cell = that.notebook.get_cell(index); |
|
121 | 128 | if (cell && cell.at_top() && index !== 0) { |
|
122 | 129 | event.preventDefault(); |
|
123 | 130 | that.notebook.command_mode(); |
|
124 | 131 | that.notebook.select_prev(); |
|
125 | 132 | that.notebook.edit_mode(); |
|
126 | 133 | var cm = that.notebook.get_selected_cell().code_mirror; |
|
127 | 134 | cm.setCursor(cm.lastLine(), 0); |
|
128 | 135 | return false; |
|
129 | 136 | } else if (cell) { |
|
130 | 137 | var cm = cell.code_mirror; |
|
131 | 138 | cm.execCommand('goLineUp'); |
|
132 | 139 | return false; |
|
133 | 140 | } |
|
134 | 141 | } |
|
135 | 142 | }, |
|
136 | 143 | 'down' : { |
|
137 | 144 | help : '', |
|
138 | 145 | help_index : '', |
|
139 | 146 | handler : function (event) { |
|
140 | 147 | var index = that.notebook.get_selected_index(); |
|
141 | 148 | var cell = that.notebook.get_cell(index); |
|
142 | 149 | if (cell.at_bottom() && index !== (that.notebook.ncells()-1)) { |
|
143 | 150 | event.preventDefault(); |
|
144 | 151 | that.notebook.command_mode(); |
|
145 | 152 | that.notebook.select_next(); |
|
146 | 153 | that.notebook.edit_mode(); |
|
147 | 154 | var cm = that.notebook.get_selected_cell().code_mirror; |
|
148 | 155 | cm.setCursor(0, 0); |
|
149 | 156 | return false; |
|
150 | 157 | } else { |
|
151 | 158 | var cm = cell.code_mirror; |
|
152 | 159 | cm.execCommand('goLineDown'); |
|
153 | 160 | return false; |
|
154 | 161 | } |
|
155 | 162 | } |
|
156 | 163 | }, |
|
157 | 164 | 'ctrl-shift--' : { |
|
158 | 165 | help : 'split cell', |
|
159 | 166 | help_index : 'ea', |
|
160 | 167 | handler : function (event) { |
|
161 | 168 | that.notebook.split_cell(); |
|
162 | 169 | return false; |
|
163 | 170 | } |
|
164 | 171 | }, |
|
165 | 172 | 'ctrl-shift-subtract' : { |
|
166 | 173 | help : '', |
|
167 | 174 | help_index : 'eb', |
|
168 | 175 | handler : function (event) { |
|
169 | 176 | that.notebook.split_cell(); |
|
170 | 177 | return false; |
|
171 | 178 | } |
|
172 | 179 | }, |
|
173 | 180 | }; |
|
174 | 181 | }; |
|
175 | 182 | |
|
176 | 183 | KeyboardManager.prototype.get_default_command_shortcuts = function() { |
|
177 | 184 | var that = this; |
|
178 | 185 | return { |
|
179 | 186 | 'enter' : { |
|
180 | 187 | help : 'edit mode', |
|
181 | 188 | help_index : 'aa', |
|
182 | 189 | handler : function (event) { |
|
183 | 190 | that.notebook.edit_mode(); |
|
184 | 191 | return false; |
|
185 | 192 | } |
|
186 | 193 | }, |
|
187 | 194 | 'up' : { |
|
188 | 195 | help : 'select previous cell', |
|
189 | 196 | help_index : 'da', |
|
190 | 197 | handler : function (event) { |
|
191 | 198 | var index = that.notebook.get_selected_index(); |
|
192 | 199 | if (index !== 0 && index !== null) { |
|
193 | 200 | that.notebook.select_prev(); |
|
194 | 201 | that.notebook.focus_cell(); |
|
195 | 202 | } |
|
196 | 203 | return false; |
|
197 | 204 | } |
|
198 | 205 | }, |
|
199 | 206 | 'down' : { |
|
200 | 207 | help : 'select next cell', |
|
201 | 208 | help_index : 'db', |
|
202 | 209 | handler : function (event) { |
|
203 | 210 | var index = that.notebook.get_selected_index(); |
|
204 | 211 | if (index !== (that.notebook.ncells()-1) && index !== null) { |
|
205 | 212 | that.notebook.select_next(); |
|
206 | 213 | that.notebook.focus_cell(); |
|
207 | 214 | } |
|
208 | 215 | return false; |
|
209 | 216 | } |
|
210 | 217 | }, |
|
211 | 218 | 'k' : { |
|
212 | 219 | help : 'select previous cell', |
|
213 | 220 | help_index : 'dc', |
|
214 | 221 | handler : function (event) { |
|
215 | 222 | var index = that.notebook.get_selected_index(); |
|
216 | 223 | if (index !== 0 && index !== null) { |
|
217 | 224 | that.notebook.select_prev(); |
|
218 | 225 | that.notebook.focus_cell(); |
|
219 | 226 | } |
|
220 | 227 | return false; |
|
221 | 228 | } |
|
222 | 229 | }, |
|
223 | 230 | 'j' : { |
|
224 | 231 | help : 'select next cell', |
|
225 | 232 | help_index : 'dd', |
|
226 | 233 | handler : function (event) { |
|
227 | 234 | var index = that.notebook.get_selected_index(); |
|
228 | 235 | if (index !== (that.notebook.ncells()-1) && index !== null) { |
|
229 | 236 | that.notebook.select_next(); |
|
230 | 237 | that.notebook.focus_cell(); |
|
231 | 238 | } |
|
232 | 239 | return false; |
|
233 | 240 | } |
|
234 | 241 | }, |
|
235 | 242 | 'x' : { |
|
236 | 243 | help : 'cut cell', |
|
237 | 244 | help_index : 'ee', |
|
238 | 245 | handler : function (event) { |
|
239 | 246 | that.notebook.cut_cell(); |
|
240 | 247 | return false; |
|
241 | 248 | } |
|
242 | 249 | }, |
|
243 | 250 | 'c' : { |
|
244 | 251 | help : 'copy cell', |
|
245 | 252 | help_index : 'ef', |
|
246 | 253 | handler : function (event) { |
|
247 | 254 | that.notebook.copy_cell(); |
|
248 | 255 | return false; |
|
249 | 256 | } |
|
250 | 257 | }, |
|
251 | 258 | 'shift-v' : { |
|
252 | 259 | help : 'paste cell above', |
|
253 | 260 | help_index : 'eg', |
|
254 | 261 | handler : function (event) { |
|
255 | 262 | that.notebook.paste_cell_above(); |
|
256 | 263 | return false; |
|
257 | 264 | } |
|
258 | 265 | }, |
|
259 | 266 | 'v' : { |
|
260 | 267 | help : 'paste cell below', |
|
261 | 268 | help_index : 'eh', |
|
262 | 269 | handler : function (event) { |
|
263 | 270 | that.notebook.paste_cell_below(); |
|
264 | 271 | return false; |
|
265 | 272 | } |
|
266 | 273 | }, |
|
267 | 274 | 'd' : { |
|
268 | 275 | help : 'delete cell (press twice)', |
|
269 | 276 | help_index : 'ej', |
|
270 | 277 | count: 2, |
|
271 | 278 | handler : function (event) { |
|
272 | 279 | that.notebook.delete_cell(); |
|
273 | 280 | return false; |
|
274 | 281 | } |
|
275 | 282 | }, |
|
276 | 283 | 'a' : { |
|
277 | 284 | help : 'insert cell above', |
|
278 | 285 | help_index : 'ec', |
|
279 | 286 | handler : function (event) { |
|
280 | 287 | that.notebook.insert_cell_above(); |
|
281 | 288 | that.notebook.select_prev(); |
|
282 | 289 | that.notebook.focus_cell(); |
|
283 | 290 | return false; |
|
284 | 291 | } |
|
285 | 292 | }, |
|
286 | 293 | 'b' : { |
|
287 | 294 | help : 'insert cell below', |
|
288 | 295 | help_index : 'ed', |
|
289 | 296 | handler : function (event) { |
|
290 | 297 | that.notebook.insert_cell_below(); |
|
291 | 298 | that.notebook.select_next(); |
|
292 | 299 | that.notebook.focus_cell(); |
|
293 | 300 | return false; |
|
294 | 301 | } |
|
295 | 302 | }, |
|
296 | 303 | 'y' : { |
|
297 | 304 | help : 'to code', |
|
298 | 305 | help_index : 'ca', |
|
299 | 306 | handler : function (event) { |
|
300 | 307 | that.notebook.to_code(); |
|
301 | 308 | return false; |
|
302 | 309 | } |
|
303 | 310 | }, |
|
304 | 311 | 'm' : { |
|
305 | 312 | help : 'to markdown', |
|
306 | 313 | help_index : 'cb', |
|
307 | 314 | handler : function (event) { |
|
308 | 315 | that.notebook.to_markdown(); |
|
309 | 316 | return false; |
|
310 | 317 | } |
|
311 | 318 | }, |
|
312 | 319 | 'r' : { |
|
313 | 320 | help : 'to raw', |
|
314 | 321 | help_index : 'cc', |
|
315 | 322 | handler : function (event) { |
|
316 | 323 | that.notebook.to_raw(); |
|
317 | 324 | return false; |
|
318 | 325 | } |
|
319 | 326 | }, |
|
320 | 327 | '1' : { |
|
321 | 328 | help : 'to heading 1', |
|
322 | 329 | help_index : 'cd', |
|
323 | 330 | handler : function (event) { |
|
324 | 331 | that.notebook.to_heading(undefined, 1); |
|
325 | 332 | return false; |
|
326 | 333 | } |
|
327 | 334 | }, |
|
328 | 335 | '2' : { |
|
329 | 336 | help : 'to heading 2', |
|
330 | 337 | help_index : 'ce', |
|
331 | 338 | handler : function (event) { |
|
332 | 339 | that.notebook.to_heading(undefined, 2); |
|
333 | 340 | return false; |
|
334 | 341 | } |
|
335 | 342 | }, |
|
336 | 343 | '3' : { |
|
337 | 344 | help : 'to heading 3', |
|
338 | 345 | help_index : 'cf', |
|
339 | 346 | handler : function (event) { |
|
340 | 347 | that.notebook.to_heading(undefined, 3); |
|
341 | 348 | return false; |
|
342 | 349 | } |
|
343 | 350 | }, |
|
344 | 351 | '4' : { |
|
345 | 352 | help : 'to heading 4', |
|
346 | 353 | help_index : 'cg', |
|
347 | 354 | handler : function (event) { |
|
348 | 355 | that.notebook.to_heading(undefined, 4); |
|
349 | 356 | return false; |
|
350 | 357 | } |
|
351 | 358 | }, |
|
352 | 359 | '5' : { |
|
353 | 360 | help : 'to heading 5', |
|
354 | 361 | help_index : 'ch', |
|
355 | 362 | handler : function (event) { |
|
356 | 363 | that.notebook.to_heading(undefined, 5); |
|
357 | 364 | return false; |
|
358 | 365 | } |
|
359 | 366 | }, |
|
360 | 367 | '6' : { |
|
361 | 368 | help : 'to heading 6', |
|
362 | 369 | help_index : 'ci', |
|
363 | 370 | handler : function (event) { |
|
364 | 371 | that.notebook.to_heading(undefined, 6); |
|
365 | 372 | return false; |
|
366 | 373 | } |
|
367 | 374 | }, |
|
368 | 375 | 'o' : { |
|
369 | 376 | help : 'toggle output', |
|
370 | 377 | help_index : 'gb', |
|
371 | 378 | handler : function (event) { |
|
372 | 379 | that.notebook.toggle_output(); |
|
373 | 380 | return false; |
|
374 | 381 | } |
|
375 | 382 | }, |
|
376 | 383 | 'shift-o' : { |
|
377 | 384 | help : 'toggle output scrolling', |
|
378 | 385 | help_index : 'gc', |
|
379 | 386 | handler : function (event) { |
|
380 | 387 | that.notebook.toggle_output_scroll(); |
|
381 | 388 | return false; |
|
382 | 389 | } |
|
383 | 390 | }, |
|
384 | 391 | 's' : { |
|
385 | 392 | help : 'save notebook', |
|
386 | 393 | help_index : 'fa', |
|
387 | 394 | handler : function (event) { |
|
388 | 395 | that.notebook.save_checkpoint(); |
|
389 | 396 | return false; |
|
390 | 397 | } |
|
391 | 398 | }, |
|
392 | 399 | 'ctrl-j' : { |
|
393 | 400 | help : 'move cell down', |
|
394 | 401 | help_index : 'eb', |
|
395 | 402 | handler : function (event) { |
|
396 | 403 | that.notebook.move_cell_down(); |
|
397 | 404 | return false; |
|
398 | 405 | } |
|
399 | 406 | }, |
|
400 | 407 | 'ctrl-k' : { |
|
401 | 408 | help : 'move cell up', |
|
402 | 409 | help_index : 'ea', |
|
403 | 410 | handler : function (event) { |
|
404 | 411 | that.notebook.move_cell_up(); |
|
405 | 412 | return false; |
|
406 | 413 | } |
|
407 | 414 | }, |
|
408 | 415 | 'l' : { |
|
409 | 416 | help : 'toggle line numbers', |
|
410 | 417 | help_index : 'ga', |
|
411 | 418 | handler : function (event) { |
|
412 | 419 | that.notebook.cell_toggle_line_numbers(); |
|
413 | 420 | return false; |
|
414 | 421 | } |
|
415 | 422 | }, |
|
416 | 423 | 'i' : { |
|
417 | 424 | help : 'interrupt kernel (press twice)', |
|
418 | 425 | help_index : 'ha', |
|
419 | 426 | count: 2, |
|
420 | 427 | handler : function (event) { |
|
421 | 428 | that.notebook.kernel.interrupt(); |
|
422 | 429 | return false; |
|
423 | 430 | } |
|
424 | 431 | }, |
|
425 | 432 | '0' : { |
|
426 | 433 | help : 'restart kernel (press twice)', |
|
427 | 434 | help_index : 'hb', |
|
428 | 435 | count: 2, |
|
429 | 436 | handler : function (event) { |
|
430 | 437 | that.notebook.restart_kernel(); |
|
431 | 438 | return false; |
|
432 | 439 | } |
|
433 | 440 | }, |
|
434 | 441 | 'h' : { |
|
435 | 442 | help : 'keyboard shortcuts', |
|
436 | 443 | help_index : 'ge', |
|
437 | 444 | handler : function (event) { |
|
438 | 445 | that.quick_help.show_keyboard_shortcuts(); |
|
439 | 446 | return false; |
|
440 | 447 | } |
|
441 | 448 | }, |
|
442 | 449 | 'z' : { |
|
443 | 450 | help : 'undo last delete', |
|
444 | 451 | help_index : 'ei', |
|
445 | 452 | handler : function (event) { |
|
446 | 453 | that.notebook.undelete_cell(); |
|
447 | 454 | return false; |
|
448 | 455 | } |
|
449 | 456 | }, |
|
450 | 457 | 'shift-m' : { |
|
451 | 458 | help : 'merge cell below', |
|
452 | 459 | help_index : 'ek', |
|
453 | 460 | handler : function (event) { |
|
454 | 461 | that.notebook.merge_cell_below(); |
|
455 | 462 | return false; |
|
456 | 463 | } |
|
457 | 464 | }, |
|
458 | 465 | 'q' : { |
|
459 | 466 | help : 'close pager', |
|
460 | 467 | help_index : 'gd', |
|
461 | 468 | handler : function (event) { |
|
462 | 469 | that.pager.collapse(); |
|
463 | 470 | return false; |
|
464 | 471 | } |
|
465 | 472 | }, |
|
466 | 473 | }; |
|
467 | 474 | }; |
|
468 | 475 | |
|
469 | 476 | KeyboardManager.prototype.bind_events = function () { |
|
470 | 477 | var that = this; |
|
471 | 478 | $(document).keydown(function (event) { |
|
472 | 479 | return that.handle_keydown(event); |
|
473 | 480 | }); |
|
474 | 481 | }; |
|
475 | 482 | |
|
476 | 483 | KeyboardManager.prototype.handle_keydown = function (event) { |
|
477 | 484 | var notebook = this.notebook; |
|
478 | 485 | |
|
479 | 486 | if (event.which === keycodes.esc) { |
|
480 | 487 | // Intercept escape at highest level to avoid closing |
|
481 | 488 | // websocket connection with firefox |
|
482 | 489 | event.preventDefault(); |
|
483 | 490 | } |
|
484 | 491 | |
|
485 | 492 | if (!this.enabled) { |
|
486 | 493 | if (event.which === keycodes.esc) { |
|
487 | 494 | // ESC |
|
488 | 495 | notebook.command_mode(); |
|
489 | 496 | return false; |
|
490 | 497 | } |
|
491 | 498 | return true; |
|
492 | 499 | } |
|
493 | 500 | |
|
494 | 501 | if (this.mode === 'edit') { |
|
495 | 502 | return this.edit_shortcuts.call_handler(event); |
|
496 | 503 | } else if (this.mode === 'command') { |
|
497 | 504 | return this.command_shortcuts.call_handler(event); |
|
498 | 505 | } |
|
499 | 506 | return true; |
|
500 | 507 | }; |
|
501 | 508 | |
|
502 | 509 | KeyboardManager.prototype.edit_mode = function () { |
|
503 | 510 | this.last_mode = this.mode; |
|
504 | 511 | this.mode = 'edit'; |
|
505 | 512 | }; |
|
506 | 513 | |
|
507 | 514 | KeyboardManager.prototype.command_mode = function () { |
|
508 | 515 | this.last_mode = this.mode; |
|
509 | 516 | this.mode = 'command'; |
|
510 | 517 | }; |
|
511 | 518 | |
|
512 | 519 | KeyboardManager.prototype.enable = function () { |
|
513 | 520 | this.enabled = true; |
|
514 | 521 | }; |
|
515 | 522 | |
|
516 | 523 | KeyboardManager.prototype.disable = function () { |
|
517 | 524 | this.enabled = false; |
|
518 | 525 | }; |
|
519 | 526 | |
|
520 | 527 | KeyboardManager.prototype.register_events = function (e) { |
|
521 | 528 | var that = this; |
|
522 | 529 | var handle_focus = function () { |
|
523 | 530 | that.disable(); |
|
524 | 531 | }; |
|
525 | 532 | var handle_blur = function () { |
|
526 | 533 | that.enable(); |
|
527 | 534 | }; |
|
528 | 535 | e.on('focusin', handle_focus); |
|
529 | 536 | e.on('focusout', handle_blur); |
|
530 | 537 | // TODO: Very strange. The focusout event does not seem fire for the |
|
531 | 538 | // bootstrap textboxes on FF25&26... This works around that by |
|
532 | 539 | // registering focus and blur events recursively on all inputs within |
|
533 | 540 | // registered element. |
|
534 | 541 | e.find('input').blur(handle_blur); |
|
535 | 542 | e.on('DOMNodeInserted', function (event) { |
|
536 | 543 | var target = $(event.target); |
|
537 | 544 | if (target.is('input')) { |
|
538 | 545 | target.blur(handle_blur); |
|
539 | 546 | } else { |
|
540 | 547 | target.find('input').blur(handle_blur); |
|
541 | 548 | } |
|
542 | 549 | }); |
|
543 | 550 | // There are times (raw_input) where we remove the element from the DOM before |
|
544 | 551 | // focusout is called. In this case we bind to the remove event of jQueryUI, |
|
545 | 552 | // which gets triggered upon removal, iff it is focused at the time. |
|
546 | 553 | // is_focused must be used to check for the case where an element within |
|
547 | 554 | // the element being removed is focused. |
|
548 | 555 | e.on('remove', function () { |
|
549 | 556 | if (utils.is_focused(e[0])) { |
|
550 | 557 | that.enable(); |
|
551 | 558 | } |
|
552 | 559 | }); |
|
553 | 560 | }; |
|
554 | 561 | |
|
555 | 562 | // For backwards compatability. |
|
556 | 563 | IPython.KeyboardManager = KeyboardManager; |
|
557 | 564 | |
|
558 | 565 | return {'KeyboardManager': KeyboardManager}; |
|
559 | 566 | }); |
@@ -1,221 +1,229 b'' | |||
|
1 | 1 | // Copyright (c) IPython Development Team. |
|
2 | 2 | // Distributed under the terms of the Modified BSD License. |
|
3 | 3 | |
|
4 | 4 | define([ |
|
5 | 5 | 'base/js/namespace', |
|
6 | 6 | 'jquery', |
|
7 | 7 | 'notebook/js/toolbar', |
|
8 | 8 | 'notebook/js/celltoolbar', |
|
9 | 9 | ], function(IPython, $, toolbar, celltoolbar) { |
|
10 | 10 | "use strict"; |
|
11 | 11 | |
|
12 | 12 | var MainToolBar = function (selector, options) { |
|
13 | // Constructor | |
|
14 | // | |
|
15 | // Parameters: | |
|
16 | // selector: string | |
|
17 | // options: dictionary | |
|
18 | // Dictionary of keyword arguments. | |
|
19 | // events: $(Events) instance | |
|
20 | // notebook: Notebook instance | |
|
13 | 21 | toolbar.ToolBar.apply(this, arguments); |
|
14 | 22 | this.events = options.events; |
|
15 | 23 | this.notebook = options.notebook; |
|
16 | 24 | this.construct(); |
|
17 | 25 | this.add_celltype_list(); |
|
18 | 26 | this.add_celltoolbar_list(); |
|
19 | 27 | this.bind_events(); |
|
20 | 28 | }; |
|
21 | 29 | |
|
22 | 30 | MainToolBar.prototype = new toolbar.ToolBar(); |
|
23 | 31 | |
|
24 | 32 | MainToolBar.prototype.construct = function () { |
|
25 | 33 | var that = this; |
|
26 | 34 | this.add_buttons_group([ |
|
27 | 35 | { |
|
28 | 36 | id : 'save_b', |
|
29 | 37 | label : 'Save and Checkpoint', |
|
30 | 38 | icon : 'icon-save', |
|
31 | 39 | callback : function () { |
|
32 | 40 | that.notebook.save_checkpoint(); |
|
33 | 41 | } |
|
34 | 42 | } |
|
35 | 43 | ]); |
|
36 | 44 | |
|
37 | 45 | this.add_buttons_group([ |
|
38 | 46 | { |
|
39 | 47 | id : 'insert_below_b', |
|
40 | 48 | label : 'Insert Cell Below', |
|
41 | 49 | icon : 'icon-plus-sign', |
|
42 | 50 | callback : function () { |
|
43 | 51 | that.notebook.insert_cell_below('code'); |
|
44 | 52 | that.notebook.select_next(); |
|
45 | 53 | that.notebook.focus_cell(); |
|
46 | 54 | } |
|
47 | 55 | } |
|
48 | 56 | ],'insert_above_below'); |
|
49 | 57 | |
|
50 | 58 | this.add_buttons_group([ |
|
51 | 59 | { |
|
52 | 60 | id : 'cut_b', |
|
53 | 61 | label : 'Cut Cell', |
|
54 | 62 | icon : 'icon-cut', |
|
55 | 63 | callback : function () { |
|
56 | 64 | that.notebook.cut_cell(); |
|
57 | 65 | } |
|
58 | 66 | }, |
|
59 | 67 | { |
|
60 | 68 | id : 'copy_b', |
|
61 | 69 | label : 'Copy Cell', |
|
62 | 70 | icon : 'icon-copy', |
|
63 | 71 | callback : function () { |
|
64 | 72 | that.notebook.copy_cell(); |
|
65 | 73 | } |
|
66 | 74 | }, |
|
67 | 75 | { |
|
68 | 76 | id : 'paste_b', |
|
69 | 77 | label : 'Paste Cell Below', |
|
70 | 78 | icon : 'icon-paste', |
|
71 | 79 | callback : function () { |
|
72 | 80 | that.notebook.paste_cell_below(); |
|
73 | 81 | } |
|
74 | 82 | } |
|
75 | 83 | ],'cut_copy_paste'); |
|
76 | 84 | |
|
77 | 85 | this.add_buttons_group([ |
|
78 | 86 | { |
|
79 | 87 | id : 'move_up_b', |
|
80 | 88 | label : 'Move Cell Up', |
|
81 | 89 | icon : 'icon-arrow-up', |
|
82 | 90 | callback : function () { |
|
83 | 91 | that.notebook.move_cell_up(); |
|
84 | 92 | } |
|
85 | 93 | }, |
|
86 | 94 | { |
|
87 | 95 | id : 'move_down_b', |
|
88 | 96 | label : 'Move Cell Down', |
|
89 | 97 | icon : 'icon-arrow-down', |
|
90 | 98 | callback : function () { |
|
91 | 99 | that.notebook.move_cell_down(); |
|
92 | 100 | } |
|
93 | 101 | } |
|
94 | 102 | ],'move_up_down'); |
|
95 | 103 | |
|
96 | 104 | |
|
97 | 105 | this.add_buttons_group([ |
|
98 | 106 | { |
|
99 | 107 | id : 'run_b', |
|
100 | 108 | label : 'Run Cell', |
|
101 | 109 | icon : 'icon-play', |
|
102 | 110 | callback : function () { |
|
103 | 111 | // emulate default shift-enter behavior |
|
104 | 112 | that.notebook.execute_cell_and_select_below(); |
|
105 | 113 | } |
|
106 | 114 | }, |
|
107 | 115 | { |
|
108 | 116 | id : 'interrupt_b', |
|
109 | 117 | label : 'Interrupt', |
|
110 | 118 | icon : 'icon-stop', |
|
111 | 119 | callback : function () { |
|
112 | 120 | that.notebook.session.interrupt_kernel(); |
|
113 | 121 | } |
|
114 | 122 | }, |
|
115 | 123 | { |
|
116 | 124 | id : 'repeat_b', |
|
117 | 125 | label : 'Restart Kernel', |
|
118 | 126 | icon : 'icon-repeat', |
|
119 | 127 | callback : function () { |
|
120 | 128 | that.notebook.restart_kernel(); |
|
121 | 129 | } |
|
122 | 130 | } |
|
123 | 131 | ],'run_int'); |
|
124 | 132 | }; |
|
125 | 133 | |
|
126 | 134 | MainToolBar.prototype.add_celltype_list = function () { |
|
127 | 135 | this.element |
|
128 | 136 | .append($('<select/>') |
|
129 | 137 | .attr('id','cell_type') |
|
130 | 138 | .addClass('form-control select-xs') |
|
131 | 139 | // .addClass('ui-widget-content') |
|
132 | 140 | .append($('<option/>').attr('value','code').text('Code')) |
|
133 | 141 | .append($('<option/>').attr('value','markdown').text('Markdown')) |
|
134 | 142 | .append($('<option/>').attr('value','raw').text('Raw NBConvert')) |
|
135 | 143 | .append($('<option/>').attr('value','heading1').text('Heading 1')) |
|
136 | 144 | .append($('<option/>').attr('value','heading2').text('Heading 2')) |
|
137 | 145 | .append($('<option/>').attr('value','heading3').text('Heading 3')) |
|
138 | 146 | .append($('<option/>').attr('value','heading4').text('Heading 4')) |
|
139 | 147 | .append($('<option/>').attr('value','heading5').text('Heading 5')) |
|
140 | 148 | .append($('<option/>').attr('value','heading6').text('Heading 6')) |
|
141 | 149 | ); |
|
142 | 150 | }; |
|
143 | 151 | |
|
144 | 152 | |
|
145 | 153 | MainToolBar.prototype.add_celltoolbar_list = function () { |
|
146 | 154 | var label = $('<span/>').addClass("navbar-text").text('Cell Toolbar:'); |
|
147 | 155 | var select = $('<select/>') |
|
148 | 156 | // .addClass('ui-widget-content') |
|
149 | 157 | .attr('id', 'ctb_select') |
|
150 | 158 | .addClass('form-control select-xs') |
|
151 | 159 | .append($('<option/>').attr('value', '').text('None')); |
|
152 | 160 | this.element.append(label).append(select); |
|
153 | 161 | select.change(function() { |
|
154 | 162 | var val = $(this).val(); |
|
155 | 163 | if (val ==='') { |
|
156 | 164 | celltoolbar.CellToolbar.global_hide(); |
|
157 | 165 | delete that.notebook.metadata.celltoolbar; |
|
158 | 166 | } else { |
|
159 | 167 | celltoolbar.CellToolbar.global_show(); |
|
160 | 168 | celltoolbar.CellToolbar.activate_preset(val); |
|
161 | 169 | that.notebook.metadata.celltoolbar = val; |
|
162 | 170 | } |
|
163 | 171 | }); |
|
164 | 172 | // Setup the currently registered presets. |
|
165 | 173 | var presets = celltoolbar.CellToolbar.list_presets(); |
|
166 | 174 | for (var i=0; i<presets.length; i++) { |
|
167 | 175 | var name = presets[i]; |
|
168 | 176 | select.append($('<option/>').attr('value', name).text(name)); |
|
169 | 177 | } |
|
170 | 178 | // Setup future preset registrations. |
|
171 | 179 | this.events.on('preset_added.CellToolbar', function (event, data) { |
|
172 | 180 | var name = data.name; |
|
173 | 181 | select.append($('<option/>').attr('value', name).text(name)); |
|
174 | 182 | }); |
|
175 | 183 | // Update select value when a preset is activated. |
|
176 | 184 | this.events.on('preset_activated.CellToolbar', function (event, data) { |
|
177 | 185 | if (select.val() !== data.name) |
|
178 | 186 | select.val(data.name); |
|
179 | 187 | }); |
|
180 | 188 | }; |
|
181 | 189 | |
|
182 | 190 | |
|
183 | 191 | MainToolBar.prototype.bind_events = function () { |
|
184 | 192 | var that = this; |
|
185 | 193 | |
|
186 | 194 | this.element.find('#cell_type').change(function () { |
|
187 | 195 | var cell_type = $(this).val(); |
|
188 | 196 | if (cell_type === 'code') { |
|
189 | 197 | that.notebook.to_code(); |
|
190 | 198 | } else if (cell_type === 'markdown') { |
|
191 | 199 | that.notebook.to_markdown(); |
|
192 | 200 | } else if (cell_type === 'raw') { |
|
193 | 201 | that.notebook.to_raw(); |
|
194 | 202 | } else if (cell_type === 'heading1') { |
|
195 | 203 | that.notebook.to_heading(undefined, 1); |
|
196 | 204 | } else if (cell_type === 'heading2') { |
|
197 | 205 | that.notebook.to_heading(undefined, 2); |
|
198 | 206 | } else if (cell_type === 'heading3') { |
|
199 | 207 | that.notebook.to_heading(undefined, 3); |
|
200 | 208 | } else if (cell_type === 'heading4') { |
|
201 | 209 | that.notebook.to_heading(undefined, 4); |
|
202 | 210 | } else if (cell_type === 'heading5') { |
|
203 | 211 | that.notebook.to_heading(undefined, 5); |
|
204 | 212 | } else if (cell_type === 'heading6') { |
|
205 | 213 | that.notebook.to_heading(undefined, 6); |
|
206 | 214 | } |
|
207 | 215 | }); |
|
208 | 216 | this.events.on('selected_cell_type_changed.Notebook', function (event, data) { |
|
209 | 217 | if (data.cell_type === 'heading') { |
|
210 | 218 | that.element.find('#cell_type').val(data.cell_type+data.level); |
|
211 | 219 | } else { |
|
212 | 220 | that.element.find('#cell_type').val(data.cell_type); |
|
213 | 221 | } |
|
214 | 222 | }); |
|
215 | 223 | }; |
|
216 | 224 | |
|
217 | 225 | // Backwards compatability. |
|
218 | 226 | IPython.MainToolBar = MainToolBar; |
|
219 | 227 | |
|
220 | 228 | return {'MainToolBar': MainToolBar}; |
|
221 | 229 | }); |
@@ -1,243 +1,248 b'' | |||
|
1 | 1 | // Copyright (c) IPython Development Team. |
|
2 | 2 | // Distributed under the terms of the Modified BSD License. |
|
3 | 3 | |
|
4 | 4 | define([ |
|
5 | 'base/js/namespace', | |
|
5 | 6 | 'jquery', |
|
6 | 7 | 'base/js/utils', |
|
7 | 8 | 'base/js/dialog', |
|
8 | ], function($, utils, dialog) { | |
|
9 | ], function(IPython, $, utils, dialog) { | |
|
9 | 10 | "use strict"; |
|
10 | 11 | |
|
11 | 12 | var init = function () { |
|
12 | 13 | if (window.MathJax) { |
|
13 | 14 | // MathJax loaded |
|
14 | 15 | MathJax.Hub.Config({ |
|
15 | 16 | tex2jax: { |
|
16 | 17 | inlineMath: [ ['$','$'], ["\\(","\\)"] ], |
|
17 | 18 | displayMath: [ ['$$','$$'], ["\\[","\\]"] ], |
|
18 | 19 | processEscapes: true, |
|
19 | 20 | processEnvironments: true |
|
20 | 21 | }, |
|
21 | 22 | // Center justify equations in code and markdown cells. Elsewhere |
|
22 | 23 | // we use CSS to left justify single line equations in code cells. |
|
23 | 24 | displayAlign: 'center', |
|
24 | 25 | "HTML-CSS": { |
|
25 | 26 | styles: {'.MathJax_Display': {"margin": 0}}, |
|
26 | 27 | linebreaks: { automatic: true } |
|
27 | 28 | } |
|
28 | 29 | }); |
|
29 | 30 | MathJax.Hub.Configured(); |
|
30 | 31 | } else if (window.mathjax_url !== "") { |
|
31 | 32 | // Don't have MathJax, but should. Show dialog. |
|
32 | 33 | var message = $('<div/>') |
|
33 | 34 | .append( |
|
34 | 35 | $("<p/></p>").addClass('dialog').text( |
|
35 | 36 | "Math/LaTeX rendering will be disabled." |
|
36 | 37 | ) |
|
37 | 38 | ).append( |
|
38 | 39 | $("<p></p>").addClass('dialog').text( |
|
39 | 40 | "If you have administrative access to the notebook server and" + |
|
40 | 41 | " a working internet connection, you can install a local copy" + |
|
41 | 42 | " of MathJax for offline use with the following command on the server" + |
|
42 | 43 | " at a Python or IPython prompt:" |
|
43 | 44 | ) |
|
44 | 45 | ).append( |
|
45 | 46 | $("<pre></pre>").addClass('dialog').text( |
|
46 | 47 | ">>> from IPython.external import mathjax; mathjax.install_mathjax()" |
|
47 | 48 | ) |
|
48 | 49 | ).append( |
|
49 | 50 | $("<p></p>").addClass('dialog').text( |
|
50 | 51 | "This will try to install MathJax into the IPython source directory." |
|
51 | 52 | ) |
|
52 | 53 | ).append( |
|
53 | 54 | $("<p></p>").addClass('dialog').text( |
|
54 | 55 | "If IPython is installed to a location that requires" + |
|
55 | 56 | " administrative privileges to write, you will need to make this call as" + |
|
56 | 57 | " an administrator, via 'sudo'." |
|
57 | 58 | ) |
|
58 | 59 | ).append( |
|
59 | 60 | $("<p></p>").addClass('dialog').text( |
|
60 | 61 | "When you start the notebook server, you can instruct it to disable MathJax support altogether:" |
|
61 | 62 | ) |
|
62 | 63 | ).append( |
|
63 | 64 | $("<pre></pre>").addClass('dialog').text( |
|
64 | 65 | "$ ipython notebook --no-mathjax" |
|
65 | 66 | ) |
|
66 | 67 | ).append( |
|
67 | 68 | $("<p></p>").addClass('dialog').text( |
|
68 | 69 | "which will prevent this dialog from appearing." |
|
69 | 70 | ) |
|
70 | 71 | ); |
|
71 | 72 | dialog.modal({ |
|
72 | 73 | title : "Failed to retrieve MathJax from '" + window.mathjax_url + "'", |
|
73 | 74 | body : message, |
|
74 | 75 | buttons : { |
|
75 | 76 | OK : {class: "btn-danger"} |
|
76 | 77 | } |
|
77 | 78 | }); |
|
78 | 79 | } |
|
79 | 80 | }; |
|
80 | 81 | |
|
81 | 82 | // Some magic for deferring mathematical expressions to MathJax |
|
82 | 83 | // by hiding them from the Markdown parser. |
|
83 | 84 | // Some of the code here is adapted with permission from Davide Cervone |
|
84 | 85 | // under the terms of the Apache2 license governing the MathJax project. |
|
85 | 86 | // Other minor modifications are also due to StackExchange and are used with |
|
86 | 87 | // permission. |
|
87 | 88 | |
|
88 | 89 | var inline = "$"; // the inline math delimiter |
|
89 | 90 | |
|
90 | 91 | // MATHSPLIT contains the pattern for math delimiters and special symbols |
|
91 | 92 | // needed for searching for math in the text input. |
|
92 | 93 | var MATHSPLIT = /(\$\$?|\\(?:begin|end)\{[a-z]*\*?\}|\\[\\{}$]|[{}]|(?:\n\s*)+|@@\d+@@)/i; |
|
93 | 94 | |
|
94 | 95 | // The math is in blocks i through j, so |
|
95 | 96 | // collect it into one block and clear the others. |
|
96 | 97 | // Replace &, <, and > by named entities. |
|
97 | 98 | // For IE, put <br> at the ends of comments since IE removes \n. |
|
98 | 99 | // Clear the current math positions and store the index of the |
|
99 | 100 | // math, then push the math string onto the storage array. |
|
100 | 101 | // The preProcess function is called on all blocks if it has been passed in |
|
101 | 102 | var process_math = function (i, j, pre_process, math, blocks) { |
|
102 | 103 | var block = blocks.slice(i, j + 1).join("").replace(/&/g, "&") // use HTML entity for & |
|
103 | 104 | .replace(/</g, "<") // use HTML entity for < |
|
104 | 105 | .replace(/>/g, ">") // use HTML entity for > |
|
105 | 106 | ; |
|
106 | 107 | if (utils.browser === 'msie') { |
|
107 | 108 | block = block.replace(/(%[^\n]*)\n/g, "$1<br/>\n"); |
|
108 | 109 | } |
|
109 | 110 | while (j > i) { |
|
110 | 111 | blocks[j] = ""; |
|
111 | 112 | j--; |
|
112 | 113 | } |
|
113 | 114 | blocks[i] = "@@" + math.length + "@@"; // replace the current block text with a unique tag to find later |
|
114 | 115 | if (pre_process){ |
|
115 | 116 | block = pre_process(block); |
|
116 | 117 | } |
|
117 | 118 | math.push(block); |
|
118 | 119 | return blocks; |
|
119 | 120 | }; |
|
120 | 121 | |
|
121 | 122 | // Break up the text into its component parts and search |
|
122 | 123 | // through them for math delimiters, braces, linebreaks, etc. |
|
123 | 124 | // Math delimiters must match and braces must balance. |
|
124 | 125 | // Don't allow math to pass through a double linebreak |
|
125 | 126 | // (which will be a paragraph). |
|
126 | 127 | // |
|
127 | 128 | var remove_math = function (text) { |
|
128 | 129 | var math = []; // stores math strings for later |
|
129 | 130 | var start; |
|
130 | 131 | var end; |
|
131 | 132 | var last; |
|
132 | 133 | var braces; |
|
133 | 134 | |
|
134 | 135 | // Except for extreme edge cases, this should catch precisely those pieces of the markdown |
|
135 | 136 | // source that will later be turned into code spans. While MathJax will not TeXify code spans, |
|
136 | 137 | // we still have to consider them at this point; the following issue has happened several times: |
|
137 | 138 | // |
|
138 | 139 | // `$foo` and `$bar` are varibales. --> <code>$foo ` and `$bar</code> are variables. |
|
139 | 140 | |
|
140 | 141 | var hasCodeSpans = /`/.test(text), |
|
141 | 142 | de_tilde; |
|
142 | 143 | if (hasCodeSpans) { |
|
143 | 144 | text = text.replace(/~/g, "~T").replace(/(^|[^\\])(`+)([^\n]*?[^`\n])\2(?!`)/gm, function (wholematch) { |
|
144 | 145 | return wholematch.replace(/\$/g, "~D"); |
|
145 | 146 | }); |
|
146 | 147 | de_tilde = function (text) { |
|
147 | 148 | return text.replace(/~([TD])/g, function (wholematch, character) { |
|
148 | 149 | return { T: "~", D: "$" }[character]; |
|
149 | 150 | }); |
|
150 | 151 | }; |
|
151 | 152 | } else { |
|
152 | 153 | de_tilde = function (text) { return text; }; |
|
153 | 154 | } |
|
154 | 155 | |
|
155 | 156 | var blocks = utils.regex_split(text.replace(/\r\n?/g, "\n"),MATHSPLIT); |
|
156 | 157 | |
|
157 | 158 | for (var i = 1, m = blocks.length; i < m; i += 2) { |
|
158 | 159 | var block = blocks[i]; |
|
159 | 160 | if (block.charAt(0) === "@") { |
|
160 | 161 | // |
|
161 | 162 | // Things that look like our math markers will get |
|
162 | 163 | // stored and then retrieved along with the math. |
|
163 | 164 | // |
|
164 | 165 | blocks[i] = "@@" + math.length + "@@"; |
|
165 | 166 | math.push(block); |
|
166 | 167 | } |
|
167 | 168 | else if (start) { |
|
168 | 169 | // |
|
169 | 170 | // If we are in math, look for the end delimiter, |
|
170 | 171 | // but don't go past double line breaks, and |
|
171 | 172 | // and balance braces within the math. |
|
172 | 173 | // |
|
173 | 174 | if (block === end) { |
|
174 | 175 | if (braces) { |
|
175 | 176 | last = i; |
|
176 | 177 | } |
|
177 | 178 | else { |
|
178 | 179 | blocks = process_math(start, i, de_tilde, math, blocks); |
|
179 | 180 | start = null; |
|
180 | 181 | end = null; |
|
181 | 182 | last = null; |
|
182 | 183 | } |
|
183 | 184 | } |
|
184 | 185 | else if (block.match(/\n.*\n/)) { |
|
185 | 186 | if (last) { |
|
186 | 187 | i = last; |
|
187 | 188 | blocks = process_math(start, i, de_tilde, math, blocks); |
|
188 | 189 | } |
|
189 | 190 | start = null; |
|
190 | 191 | end = null; |
|
191 | 192 | last = null; |
|
192 | 193 | braces = 0; |
|
193 | 194 | } |
|
194 | 195 | else if (block === "{") { |
|
195 | 196 | braces++; |
|
196 | 197 | } |
|
197 | 198 | else if (block === "}" && braces) { |
|
198 | 199 | braces--; |
|
199 | 200 | } |
|
200 | 201 | } |
|
201 | 202 | else { |
|
202 | 203 | // |
|
203 | 204 | // Look for math start delimiters and when |
|
204 | 205 | // found, set up the end delimiter. |
|
205 | 206 | // |
|
206 | 207 | if (block === inline || block === "$$") { |
|
207 | 208 | start = i; |
|
208 | 209 | end = block; |
|
209 | 210 | braces = 0; |
|
210 | 211 | } |
|
211 | 212 | else if (block.substr(1, 5) === "begin") { |
|
212 | 213 | start = i; |
|
213 | 214 | end = "\\end" + block.substr(6); |
|
214 | 215 | braces = 0; |
|
215 | 216 | } |
|
216 | 217 | } |
|
217 | 218 | } |
|
218 | 219 | if (last) { |
|
219 | 220 | blocks = process_math(start, last, de_tilde, math, blocks); |
|
220 | 221 | start = null; |
|
221 | 222 | end = null; |
|
222 | 223 | last = null; |
|
223 | 224 | } |
|
224 | 225 | return [de_tilde(blocks.join("")), math]; |
|
225 | 226 | }; |
|
226 | 227 | |
|
227 | 228 | // |
|
228 | 229 | // Put back the math strings that were saved, |
|
229 | 230 | // and clear the math array (no need to keep it around). |
|
230 | 231 | // |
|
231 | 232 | var replace_math = function (text, math) { |
|
232 | 233 | text = text.replace(/@@(\d+)@@/g, function (match, n) { |
|
233 | 234 | return math[n]; |
|
234 | 235 | }); |
|
235 | 236 | return text; |
|
236 | 237 | }; |
|
237 | 238 | |
|
238 | return { | |
|
239 | var mathjaxutils = { | |
|
239 | 240 | init : init, |
|
240 | 241 | remove_math : remove_math, |
|
241 | 242 | replace_math : replace_math |
|
242 | 243 | }; |
|
244 | ||
|
245 | IPython.mathjaxutils = mathjaxutils; | |
|
246 | ||
|
247 | return mathjaxutils; | |
|
243 | 248 | }); |
@@ -1,347 +1,348 b'' | |||
|
1 | 1 | // Copyright (c) IPython Development Team. |
|
2 | 2 | // Distributed under the terms of the Modified BSD License. |
|
3 | 3 | |
|
4 | 4 | define([ |
|
5 | 5 | 'base/js/namespace', |
|
6 | 6 | 'jquery', |
|
7 | 7 | 'base/js/utils', |
|
8 | 8 | 'notebook/js/tour', |
|
9 | 'components/bootstrap-tour/build/js/bootstrap-tour.min', | |
|
10 | 9 | ], function(IPython, $, utils, tour) { |
|
11 | 10 | "use strict"; |
|
12 | 11 | |
|
13 | /** | |
|
14 | * A MenuBar Class to generate the menubar of IPython notebook | |
|
15 | * @Class MenuBar | |
|
16 | * | |
|
17 | * @constructor | |
|
18 | * | |
|
19 | * | |
|
20 | * @param selector {string} selector for the menubar element in DOM | |
|
21 | * @param {object} [options] | |
|
22 | * @param [options.base_url] {String} String to use for the | |
|
23 | * base project url. Default is to inspect | |
|
24 | * $('body').data('baseUrl'); | |
|
25 | * does not support change for now is set through this option | |
|
26 | */ | |
|
27 | 12 | var MenuBar = function (selector, options) { |
|
13 | // Constructor | |
|
14 | // | |
|
15 | // A MenuBar Class to generate the menubar of IPython notebook | |
|
16 | // | |
|
17 | // Parameters: | |
|
18 | // selector: string | |
|
19 | // options: dictionary | |
|
20 | // Dictionary of keyword arguments. | |
|
21 | // notebook: Notebook instance | |
|
22 | // layout_manager: LayoutManager instance | |
|
23 | // events: $(Events) instance | |
|
24 | // save_widget: SaveWidget instance | |
|
25 | // quick_help: QuickHelp instance | |
|
26 | // base_url : string | |
|
27 | // notebook_path : string | |
|
28 | // notebook_name : string | |
|
28 | 29 | options = options || {}; |
|
29 | 30 | this.base_url = options.base_url || utils.get_body_data("baseUrl"); |
|
30 | 31 | this.selector = selector; |
|
31 | 32 | this.notebook = options.notebook; |
|
32 | 33 | this.layout_manager = options.layout_manager; |
|
33 | 34 | this.events = options.events; |
|
34 | 35 | this.save_widget = options.save_widget; |
|
35 | 36 | this.quick_help = options.quick_help; |
|
36 | 37 | |
|
37 | 38 | try { |
|
38 | 39 | this.tour = new tour.Tour(this.notebook, this.events); |
|
39 | 40 | } catch (e) { |
|
40 | 41 | this.tour = undefined; |
|
41 | 42 | console.log("Failed to instantiate Notebook Tour", e); |
|
42 | 43 | } |
|
43 | 44 | |
|
44 | 45 | if (this.selector !== undefined) { |
|
45 | 46 | this.element = $(selector); |
|
46 | 47 | this.style(); |
|
47 | 48 | this.bind_events(); |
|
48 | 49 | } |
|
49 | 50 | }; |
|
50 | 51 | |
|
51 | 52 | MenuBar.prototype.style = function () { |
|
52 | 53 | var that = this; |
|
53 | 54 | this.element.addClass('border-box-sizing'); |
|
54 | 55 | this.element.find("li").click(function (event, ui) { |
|
55 | 56 | // The selected cell loses focus when the menu is entered, so we |
|
56 | 57 | // re-select it upon selection. |
|
57 | 58 | var i = that.notebook.get_selected_index(); |
|
58 | 59 | that.notebook.select(i); |
|
59 | 60 | } |
|
60 | 61 | ); |
|
61 | 62 | }; |
|
62 | 63 | |
|
63 | 64 | MenuBar.prototype._nbconvert = function (format, download) { |
|
64 | 65 | download = download || false; |
|
65 | 66 | var notebook_path = this.notebook.notebook_path; |
|
66 | 67 | var notebook_name = this.notebook.notebook_name; |
|
67 | 68 | if (this.notebook.dirty) { |
|
68 | 69 | this.notebook.save_notebook({async : false}); |
|
69 | 70 | } |
|
70 | 71 | var url = utils.url_join_encode( |
|
71 | 72 | this.base_url, |
|
72 | 73 | 'nbconvert', |
|
73 | 74 | format, |
|
74 | 75 | notebook_path, |
|
75 | 76 | notebook_name |
|
76 | 77 | ) + "?download=" + download.toString(); |
|
77 | 78 | |
|
78 | 79 | window.open(url); |
|
79 | 80 | }; |
|
80 | 81 | |
|
81 | 82 | MenuBar.prototype.bind_events = function () { |
|
82 | 83 | // File |
|
83 | 84 | var that = this; |
|
84 | 85 | this.element.find('#new_notebook').click(function () { |
|
85 | 86 | that.notebook.new_notebook(); |
|
86 | 87 | }); |
|
87 | 88 | this.element.find('#open_notebook').click(function () { |
|
88 | 89 | window.open(utils.url_join_encode( |
|
89 | 90 | that.notebook.base_url, |
|
90 | 91 | 'tree', |
|
91 | 92 | that.notebook.notebook_path |
|
92 | 93 | )); |
|
93 | 94 | }); |
|
94 | 95 | this.element.find('#copy_notebook').click(function () { |
|
95 | 96 | that.notebook.copy_notebook(); |
|
96 | 97 | return false; |
|
97 | 98 | }); |
|
98 | 99 | this.element.find('#download_ipynb').click(function () { |
|
99 | 100 | var base_url = that.notebook.base_url; |
|
100 | 101 | var notebook_path = that.notebook.notebook_path; |
|
101 | 102 | var notebook_name = that.notebook.notebook_name; |
|
102 | 103 | if (that.notebook.dirty) { |
|
103 | 104 | that.notebook.save_notebook({async : false}); |
|
104 | 105 | } |
|
105 | 106 | |
|
106 | 107 | var url = utils.url_join_encode( |
|
107 | 108 | base_url, |
|
108 | 109 | 'files', |
|
109 | 110 | notebook_path, |
|
110 | 111 | notebook_name |
|
111 | 112 | ); |
|
112 | 113 | window.location.assign(url); |
|
113 | 114 | }); |
|
114 | 115 | |
|
115 | 116 | this.element.find('#print_preview').click(function () { |
|
116 | 117 | that._nbconvert('html', false); |
|
117 | 118 | }); |
|
118 | 119 | |
|
119 | 120 | this.element.find('#download_py').click(function () { |
|
120 | 121 | that._nbconvert('python', true); |
|
121 | 122 | }); |
|
122 | 123 | |
|
123 | 124 | this.element.find('#download_html').click(function () { |
|
124 | 125 | that._nbconvert('html', true); |
|
125 | 126 | }); |
|
126 | 127 | |
|
127 | 128 | this.element.find('#download_rst').click(function () { |
|
128 | 129 | that._nbconvert('rst', true); |
|
129 | 130 | }); |
|
130 | 131 | |
|
131 | 132 | this.element.find('#download_pdf').click(function () { |
|
132 | 133 | that._nbconvert('pdf', true); |
|
133 | 134 | }); |
|
134 | 135 | |
|
135 | 136 | this.element.find('#rename_notebook').click(function () { |
|
136 | 137 | that.save_widget.rename_notebook(); |
|
137 | 138 | }); |
|
138 | 139 | this.element.find('#save_checkpoint').click(function () { |
|
139 | 140 | that.notebook.save_checkpoint(); |
|
140 | 141 | }); |
|
141 | 142 | this.element.find('#restore_checkpoint').click(function () { |
|
142 | 143 | }); |
|
143 | 144 | this.element.find('#trust_notebook').click(function () { |
|
144 | 145 | that.notebook.trust_notebook(); |
|
145 | 146 | }); |
|
146 | 147 | this.events.on('trust_changed.Notebook', function (event, trusted) { |
|
147 | 148 | if (trusted) { |
|
148 | 149 | that.element.find('#trust_notebook') |
|
149 | 150 | .addClass("disabled") |
|
150 | 151 | .find("a").text("Trusted Notebook"); |
|
151 | 152 | } else { |
|
152 | 153 | that.element.find('#trust_notebook') |
|
153 | 154 | .removeClass("disabled") |
|
154 | 155 | .find("a").text("Trust Notebook"); |
|
155 | 156 | } |
|
156 | 157 | }); |
|
157 | 158 | this.element.find('#kill_and_exit').click(function () { |
|
158 | 159 | that.notebook.session.delete(); |
|
159 | 160 | setTimeout(function(){ |
|
160 | 161 | // allow closing of new tabs in Chromium, impossible in FF |
|
161 | 162 | window.open('', '_self', ''); |
|
162 | 163 | window.close(); |
|
163 | 164 | }, 500); |
|
164 | 165 | }); |
|
165 | 166 | // Edit |
|
166 | 167 | this.element.find('#cut_cell').click(function () { |
|
167 | 168 | that.notebook.cut_cell(); |
|
168 | 169 | }); |
|
169 | 170 | this.element.find('#copy_cell').click(function () { |
|
170 | 171 | that.notebook.copy_cell(); |
|
171 | 172 | }); |
|
172 | 173 | this.element.find('#delete_cell').click(function () { |
|
173 | 174 | that.notebook.delete_cell(); |
|
174 | 175 | }); |
|
175 | 176 | this.element.find('#undelete_cell').click(function () { |
|
176 | 177 | that.notebook.undelete_cell(); |
|
177 | 178 | }); |
|
178 | 179 | this.element.find('#split_cell').click(function () { |
|
179 | 180 | that.notebook.split_cell(); |
|
180 | 181 | }); |
|
181 | 182 | this.element.find('#merge_cell_above').click(function () { |
|
182 | 183 | that.notebook.merge_cell_above(); |
|
183 | 184 | }); |
|
184 | 185 | this.element.find('#merge_cell_below').click(function () { |
|
185 | 186 | that.notebook.merge_cell_below(); |
|
186 | 187 | }); |
|
187 | 188 | this.element.find('#move_cell_up').click(function () { |
|
188 | 189 | that.notebook.move_cell_up(); |
|
189 | 190 | }); |
|
190 | 191 | this.element.find('#move_cell_down').click(function () { |
|
191 | 192 | that.notebook.move_cell_down(); |
|
192 | 193 | }); |
|
193 | 194 | this.element.find('#edit_nb_metadata').click(function () { |
|
194 | 195 | that.notebook.edit_metadata(); |
|
195 | 196 | }); |
|
196 | 197 | |
|
197 | 198 | // View |
|
198 | 199 | this.element.find('#toggle_header').click(function () { |
|
199 | 200 | $('div#header').toggle(); |
|
200 | 201 | that.layout_manager.do_resize(); |
|
201 | 202 | }); |
|
202 | 203 | this.element.find('#toggle_toolbar').click(function () { |
|
203 | 204 | $('div#maintoolbar').toggle(); |
|
204 | 205 | that.layout_manager.do_resize(); |
|
205 | 206 | }); |
|
206 | 207 | // Insert |
|
207 | 208 | this.element.find('#insert_cell_above').click(function () { |
|
208 | 209 | that.notebook.insert_cell_above('code'); |
|
209 | 210 | that.notebook.select_prev(); |
|
210 | 211 | }); |
|
211 | 212 | this.element.find('#insert_cell_below').click(function () { |
|
212 | 213 | that.notebook.insert_cell_below('code'); |
|
213 | 214 | that.notebook.select_next(); |
|
214 | 215 | }); |
|
215 | 216 | // Cell |
|
216 | 217 | this.element.find('#run_cell').click(function () { |
|
217 | 218 | that.notebook.execute_cell(); |
|
218 | 219 | }); |
|
219 | 220 | this.element.find('#run_cell_select_below').click(function () { |
|
220 | 221 | that.notebook.execute_cell_and_select_below(); |
|
221 | 222 | }); |
|
222 | 223 | this.element.find('#run_cell_insert_below').click(function () { |
|
223 | 224 | that.notebook.execute_cell_and_insert_below(); |
|
224 | 225 | }); |
|
225 | 226 | this.element.find('#run_all_cells').click(function () { |
|
226 | 227 | that.notebook.execute_all_cells(); |
|
227 | 228 | }); |
|
228 | 229 | this.element.find('#run_all_cells_above').click(function () { |
|
229 | 230 | that.notebook.execute_cells_above(); |
|
230 | 231 | }); |
|
231 | 232 | this.element.find('#run_all_cells_below').click(function () { |
|
232 | 233 | that.notebook.execute_cells_below(); |
|
233 | 234 | }); |
|
234 | 235 | this.element.find('#to_code').click(function () { |
|
235 | 236 | that.notebook.to_code(); |
|
236 | 237 | }); |
|
237 | 238 | this.element.find('#to_markdown').click(function () { |
|
238 | 239 | that.notebook.to_markdown(); |
|
239 | 240 | }); |
|
240 | 241 | this.element.find('#to_raw').click(function () { |
|
241 | 242 | that.notebook.to_raw(); |
|
242 | 243 | }); |
|
243 | 244 | this.element.find('#to_heading1').click(function () { |
|
244 | 245 | that.notebook.to_heading(undefined, 1); |
|
245 | 246 | }); |
|
246 | 247 | this.element.find('#to_heading2').click(function () { |
|
247 | 248 | that.notebook.to_heading(undefined, 2); |
|
248 | 249 | }); |
|
249 | 250 | this.element.find('#to_heading3').click(function () { |
|
250 | 251 | that.notebook.to_heading(undefined, 3); |
|
251 | 252 | }); |
|
252 | 253 | this.element.find('#to_heading4').click(function () { |
|
253 | 254 | that.notebook.to_heading(undefined, 4); |
|
254 | 255 | }); |
|
255 | 256 | this.element.find('#to_heading5').click(function () { |
|
256 | 257 | that.notebook.to_heading(undefined, 5); |
|
257 | 258 | }); |
|
258 | 259 | this.element.find('#to_heading6').click(function () { |
|
259 | 260 | that.notebook.to_heading(undefined, 6); |
|
260 | 261 | }); |
|
261 | 262 | |
|
262 | 263 | this.element.find('#toggle_current_output').click(function () { |
|
263 | 264 | that.notebook.toggle_output(); |
|
264 | 265 | }); |
|
265 | 266 | this.element.find('#toggle_current_output_scroll').click(function () { |
|
266 | 267 | that.notebook.toggle_output_scroll(); |
|
267 | 268 | }); |
|
268 | 269 | this.element.find('#clear_current_output').click(function () { |
|
269 | 270 | that.notebook.clear_output(); |
|
270 | 271 | }); |
|
271 | 272 | |
|
272 | 273 | this.element.find('#toggle_all_output').click(function () { |
|
273 | 274 | that.notebook.toggle_all_output(); |
|
274 | 275 | }); |
|
275 | 276 | this.element.find('#toggle_all_output_scroll').click(function () { |
|
276 | 277 | that.notebook.toggle_all_output_scroll(); |
|
277 | 278 | }); |
|
278 | 279 | this.element.find('#clear_all_output').click(function () { |
|
279 | 280 | that.notebook.clear_all_output(); |
|
280 | 281 | }); |
|
281 | 282 | |
|
282 | 283 | // Kernel |
|
283 | 284 | this.element.find('#int_kernel').click(function () { |
|
284 | 285 | that.notebook.session.interrupt_kernel(); |
|
285 | 286 | }); |
|
286 | 287 | this.element.find('#restart_kernel').click(function () { |
|
287 | 288 | that.notebook.restart_kernel(); |
|
288 | 289 | }); |
|
289 | 290 | // Help |
|
290 | 291 | if (this.tour) { |
|
291 | 292 | this.element.find('#notebook_tour').click(function () { |
|
292 | 293 | that.tour.start(); |
|
293 | 294 | }); |
|
294 | 295 | } else { |
|
295 | 296 | this.element.find('#notebook_tour').addClass("disabled"); |
|
296 | 297 | } |
|
297 | 298 | this.element.find('#keyboard_shortcuts').click(function () { |
|
298 | 299 | that.quick_help.show_keyboard_shortcuts(); |
|
299 | 300 | }); |
|
300 | 301 | |
|
301 | 302 | this.update_restore_checkpoint(null); |
|
302 | 303 | |
|
303 | 304 | this.events.on('checkpoints_listed.Notebook', function (event, data) { |
|
304 | 305 | that.update_restore_checkpoint(that.notebook.checkpoints); |
|
305 | 306 | }); |
|
306 | 307 | |
|
307 | 308 | this.events.on('checkpoint_created.Notebook', function (event, data) { |
|
308 | 309 | that.update_restore_checkpoint(that.notebook.checkpoints); |
|
309 | 310 | }); |
|
310 | 311 | }; |
|
311 | 312 | |
|
312 | 313 | MenuBar.prototype.update_restore_checkpoint = function(checkpoints) { |
|
313 | 314 | var ul = this.element.find("#restore_checkpoint").find("ul"); |
|
314 | 315 | ul.empty(); |
|
315 | 316 | if (!checkpoints || checkpoints.length === 0) { |
|
316 | 317 | ul.append( |
|
317 | 318 | $("<li/>") |
|
318 | 319 | .addClass("disabled") |
|
319 | 320 | .append( |
|
320 | 321 | $("<a/>") |
|
321 | 322 | .text("No checkpoints") |
|
322 | 323 | ) |
|
323 | 324 | ); |
|
324 | 325 | return; |
|
325 | 326 | } |
|
326 | 327 | |
|
327 | 328 | var that = this; |
|
328 | 329 | checkpoints.map(function (checkpoint) { |
|
329 | 330 | var d = new Date(checkpoint.last_modified); |
|
330 | 331 | ul.append( |
|
331 | 332 | $("<li/>").append( |
|
332 | 333 | $("<a/>") |
|
333 | 334 | .attr("href", "#") |
|
334 | 335 | .text(d.format("mmm dd HH:MM:ss")) |
|
335 | 336 | .click(function () { |
|
336 | 337 | that.notebook.restore_checkpoint_dialog(checkpoint); |
|
337 | 338 | }) |
|
338 | 339 | ) |
|
339 | 340 | ); |
|
340 | 341 | }); |
|
341 | 342 | }; |
|
342 | 343 | |
|
343 | 344 | // Backwards compatability. |
|
344 | 345 | IPython.MenuBar = MenuBar; |
|
345 | 346 | |
|
346 | 347 | return {'MenuBar': MenuBar}; |
|
347 | 348 | }); |
@@ -1,2493 +1,2496 b'' | |||
|
1 | 1 | // Copyright (c) IPython Development Team. |
|
2 | 2 | // Distributed under the terms of the Modified BSD License. |
|
3 | 3 | |
|
4 | 4 | define([ |
|
5 | 5 | 'base/js/namespace', |
|
6 | 6 | 'jquery', |
|
7 | 7 | 'base/js/utils', |
|
8 | 8 | 'base/js/dialog', |
|
9 | 9 | 'notebook/js/textcell', |
|
10 | 10 | 'notebook/js/codecell', |
|
11 | 11 | 'services/sessions/js/session', |
|
12 | 12 | 'notebook/js/celltoolbar', |
|
13 | 13 | 'components/marked/lib/marked', |
|
14 | 14 | 'notebook/js/mathjaxutils', |
|
15 | 15 | 'base/js/keyboard', |
|
16 | 16 | 'components/jquery-ui/ui/minified/jquery-ui.min', |
|
17 | 17 | 'components/bootstrap/js/bootstrap.min', |
|
18 | 18 | ], function ( |
|
19 | 19 | IPython, |
|
20 | 20 | $, |
|
21 | 21 | utils, |
|
22 | 22 | dialog, |
|
23 |
cell |
|
|
23 | textcell, | |
|
24 | 24 | codecell, |
|
25 | 25 | session, |
|
26 | 26 | celltoolbar, |
|
27 | 27 | marked, |
|
28 | 28 | mathjaxutils, |
|
29 | 29 | keyboard |
|
30 | 30 | ) { |
|
31 | 31 | |
|
32 | /** | |
|
33 | * A notebook contains and manages cells. | |
|
34 | * | |
|
35 | * @class Notebook | |
|
36 | * @constructor | |
|
37 | * @param {String} selector A jQuery selector for the notebook's DOM element | |
|
38 | * @param {Object} [options] A config object | |
|
39 | * @param {Object} [events] An events object | |
|
40 | */ | |
|
41 | 32 | var Notebook = function (selector, options) { |
|
33 | // Constructor | |
|
34 | // | |
|
35 | // A notebook contains and manages cells. | |
|
36 | // | |
|
37 | // Parameters: | |
|
38 | // selector: string | |
|
39 | // options: dictionary | |
|
40 | // Dictionary of keyword arguments. | |
|
41 | // events: $(Events) instance | |
|
42 | // keyboard_manager: KeyboardManager instance | |
|
43 | // save_widget: SaveWidget instance | |
|
44 | // config: dictionary | |
|
45 | // base_url : string | |
|
46 | // notebook_path : string | |
|
47 | // notebook_name : string | |
|
42 | 48 | this.config = options.config || {}; |
|
43 | 49 | this.base_url = options.base_url; |
|
44 | 50 | this.notebook_path = options.notebook_path; |
|
45 | 51 | this.notebook_name = options.notebook_name; |
|
46 | 52 | this.events = options.events; |
|
47 | 53 | this.keyboard_manager = options.keyboard_manager; |
|
48 | 54 | this.save_widget = options.save_widget; |
|
49 | 55 | // TODO: This code smells (and the other `= this` line a couple lines down) |
|
50 | 56 | // We need a better way to deal with circular instance references. |
|
51 | 57 | this.keyboard_manager.notebook = this; |
|
52 | 58 | this.save_widget.notebook = this; |
|
53 | 59 | |
|
54 | 60 | mathjaxutils.init(); |
|
55 | 61 | |
|
56 | 62 | if (marked) { |
|
57 | 63 | marked.setOptions({ |
|
58 | 64 | gfm : true, |
|
59 | 65 | tables: true, |
|
60 | 66 | langPrefix: "language-", |
|
61 | 67 | highlight: function(code, lang) { |
|
62 | 68 | if (!lang) { |
|
63 | 69 | // no language, no highlight |
|
64 | 70 | return code; |
|
65 | 71 | } |
|
66 | 72 | var highlighted; |
|
67 | 73 | try { |
|
68 | 74 | highlighted = hljs.highlight(lang, code, false); |
|
69 | 75 | } catch(err) { |
|
70 | 76 | highlighted = hljs.highlightAuto(code); |
|
71 | 77 | } |
|
72 | 78 | return highlighted.value; |
|
73 | 79 | } |
|
74 | 80 | }); |
|
75 | 81 | } |
|
76 | 82 | |
|
77 | 83 | // Backwards compatability. |
|
78 | 84 | IPython.keyboard_manager = this.keyboard_manager; |
|
79 | 85 | IPython.save_widget = this.save_widget; |
|
80 | 86 | IPython.keyboard = this.keyboard; |
|
81 | 87 | |
|
82 | 88 | this.element = $(selector); |
|
83 | 89 | this.element.scroll(); |
|
84 | 90 | this.element.data("notebook", this); |
|
85 | 91 | this.next_prompt_number = 1; |
|
86 | 92 | this.session = null; |
|
87 | 93 | this.kernel = null; |
|
88 | 94 | this.clipboard = null; |
|
89 | 95 | this.undelete_backup = null; |
|
90 | 96 | this.undelete_index = null; |
|
91 | 97 | this.undelete_below = false; |
|
92 | 98 | this.paste_enabled = false; |
|
93 | 99 | // It is important to start out in command mode to match the intial mode |
|
94 | 100 | // of the KeyboardManager. |
|
95 | 101 | this.mode = 'command'; |
|
96 | 102 | this.set_dirty(false); |
|
97 | 103 | this.metadata = {}; |
|
98 | 104 | this._checkpoint_after_save = false; |
|
99 | 105 | this.last_checkpoint = null; |
|
100 | 106 | this.checkpoints = []; |
|
101 | 107 | this.autosave_interval = 0; |
|
102 | 108 | this.autosave_timer = null; |
|
103 | 109 | // autosave *at most* every two minutes |
|
104 | 110 | this.minimum_autosave_interval = 120000; |
|
105 | 111 | // single worksheet for now |
|
106 | 112 | this.worksheet_metadata = {}; |
|
107 | 113 | this.notebook_name_blacklist_re = /[\/\\:]/; |
|
108 | 114 | this.nbformat = 3; // Increment this when changing the nbformat |
|
109 | 115 | this.nbformat_minor = 0; // Increment this when changing the nbformat |
|
110 | 116 | this.style(); |
|
111 | 117 | this.create_elements(); |
|
112 | 118 | this.bind_events(); |
|
113 | 119 | this.save_notebook = function() { // don't allow save until notebook_loaded |
|
114 | 120 | this.save_notebook_error(null, null, "Load failed, save is disabled"); |
|
115 | 121 | }; |
|
116 | 122 | }; |
|
117 | 123 | |
|
118 | 124 | /** |
|
119 | 125 | * Tweak the notebook's CSS style. |
|
120 | 126 | * |
|
121 | 127 | * @method style |
|
122 | 128 | */ |
|
123 | 129 | Notebook.prototype.style = function () { |
|
124 | 130 | $('div#notebook').addClass('border-box-sizing'); |
|
125 | 131 | }; |
|
126 | 132 | |
|
127 | 133 | /** |
|
128 | 134 | * Create an HTML and CSS representation of the notebook. |
|
129 | 135 | * |
|
130 | 136 | * @method create_elements |
|
131 | 137 | */ |
|
132 | 138 | Notebook.prototype.create_elements = function () { |
|
133 | 139 | var that = this; |
|
134 | 140 | this.element.attr('tabindex','-1'); |
|
135 | 141 | this.container = $("<div/>").addClass("container").attr("id", "notebook-container"); |
|
136 | 142 | // We add this end_space div to the end of the notebook div to: |
|
137 | 143 | // i) provide a margin between the last cell and the end of the notebook |
|
138 | 144 | // ii) to prevent the div from scrolling up when the last cell is being |
|
139 | 145 | // edited, but is too low on the page, which browsers will do automatically. |
|
140 | 146 | var end_space = $('<div/>').addClass('end_space'); |
|
141 | 147 | end_space.dblclick(function (e) { |
|
142 | 148 | var ncells = that.ncells(); |
|
143 | 149 | that.insert_cell_below('code',ncells-1); |
|
144 | 150 | }); |
|
145 | 151 | this.element.append(this.container); |
|
146 | 152 | this.container.append(end_space); |
|
147 | 153 | }; |
|
148 | 154 | |
|
149 | 155 | /** |
|
150 | 156 | * Bind JavaScript events: key presses and custom IPython events. |
|
151 | 157 | * |
|
152 | 158 | * @method bind_events |
|
153 | 159 | */ |
|
154 | 160 | Notebook.prototype.bind_events = function () { |
|
155 | 161 | var that = this; |
|
156 | 162 | |
|
157 | 163 | this.events.on('set_next_input.Notebook', function (event, data) { |
|
158 | 164 | var index = that.find_cell_index(data.cell); |
|
159 | 165 | var new_cell = that.insert_cell_below('code',index); |
|
160 | 166 | new_cell.set_text(data.text); |
|
161 | 167 | that.dirty = true; |
|
162 | 168 | }); |
|
163 | 169 | |
|
164 | 170 | this.events.on('set_dirty.Notebook', function (event, data) { |
|
165 | 171 | that.dirty = data.value; |
|
166 | 172 | }); |
|
167 | 173 | |
|
168 | 174 | this.events.on('trust_changed.Notebook', function (event, data) { |
|
169 | 175 | that.trusted = data.value; |
|
170 | 176 | }); |
|
171 | 177 | |
|
172 | 178 | this.events.on('select.Cell', function (event, data) { |
|
173 | 179 | var index = that.find_cell_index(data.cell); |
|
174 | 180 | that.select(index); |
|
175 | 181 | }); |
|
176 | 182 | |
|
177 | 183 | this.events.on('edit_mode.Cell', function (event, data) { |
|
178 | 184 | that.handle_edit_mode(data.cell); |
|
179 | 185 | }); |
|
180 | 186 | |
|
181 | 187 | this.events.on('command_mode.Cell', function (event, data) { |
|
182 | 188 | that.handle_command_mode(data.cell); |
|
183 | 189 | }); |
|
184 | 190 | |
|
185 | 191 | this.events.on('status_autorestarting.Kernel', function () { |
|
186 | 192 | dialog.modal({ |
|
187 | 193 | title: "Kernel Restarting", |
|
188 | 194 | body: "The kernel appears to have died. It will restart automatically.", |
|
189 | 195 | buttons: { |
|
190 | 196 | OK : { |
|
191 | 197 | class : "btn-primary" |
|
192 | 198 | } |
|
193 | 199 | } |
|
194 | 200 | }); |
|
195 | 201 | }); |
|
196 | 202 | |
|
197 | 203 | var collapse_time = function (time) { |
|
198 | 204 | var app_height = $('#ipython-main-app').height(); // content height |
|
199 | 205 | var splitter_height = $('div#pager_splitter').outerHeight(true); |
|
200 | 206 | var new_height = app_height - splitter_height; |
|
201 | 207 | that.element.animate({height : new_height + 'px'}, time); |
|
202 | 208 | }; |
|
203 | 209 | |
|
204 | 210 | this.element.bind('collapse_pager', function (event, extrap) { |
|
205 | 211 | var time = (extrap !== undefined) ? ((extrap.duration !== undefined ) ? extrap.duration : 'fast') : 'fast'; |
|
206 | 212 | collapse_time(time); |
|
207 | 213 | }); |
|
208 | 214 | |
|
209 | 215 | var expand_time = function (time) { |
|
210 | 216 | var app_height = $('#ipython-main-app').height(); // content height |
|
211 | 217 | var splitter_height = $('div#pager_splitter').outerHeight(true); |
|
212 | 218 | var pager_height = $('div#pager').outerHeight(true); |
|
213 | 219 | var new_height = app_height - pager_height - splitter_height; |
|
214 | 220 | that.element.animate({height : new_height + 'px'}, time); |
|
215 | 221 | }; |
|
216 | 222 | |
|
217 | 223 | this.element.bind('expand_pager', function (event, extrap) { |
|
218 | 224 | var time = (extrap !== undefined) ? ((extrap.duration !== undefined ) ? extrap.duration : 'fast') : 'fast'; |
|
219 | 225 | expand_time(time); |
|
220 | 226 | }); |
|
221 | 227 | |
|
222 | 228 | // Firefox 22 broke $(window).on("beforeunload") |
|
223 | 229 | // I'm not sure why or how. |
|
224 | 230 | window.onbeforeunload = function (e) { |
|
225 | 231 | // TODO: Make killing the kernel configurable. |
|
226 | 232 | var kill_kernel = false; |
|
227 | 233 | if (kill_kernel) { |
|
228 | 234 | that.session.kill_kernel(); |
|
229 | 235 | } |
|
230 | 236 | // if we are autosaving, trigger an autosave on nav-away. |
|
231 | 237 | // still warn, because if we don't the autosave may fail. |
|
232 | 238 | if (that.dirty) { |
|
233 | 239 | if ( that.autosave_interval ) { |
|
234 | 240 | // schedule autosave in a timeout |
|
235 | 241 | // this gives you a chance to forcefully discard changes |
|
236 | 242 | // by reloading the page if you *really* want to. |
|
237 | 243 | // the timer doesn't start until you *dismiss* the dialog. |
|
238 | 244 | setTimeout(function () { |
|
239 | 245 | if (that.dirty) { |
|
240 | 246 | that.save_notebook(); |
|
241 | 247 | } |
|
242 | 248 | }, 1000); |
|
243 | 249 | return "Autosave in progress, latest changes may be lost."; |
|
244 | 250 | } else { |
|
245 | 251 | return "Unsaved changes will be lost."; |
|
246 | 252 | } |
|
247 | 253 | } |
|
248 | 254 | // Null is the *only* return value that will make the browser not |
|
249 | 255 | // pop up the "don't leave" dialog. |
|
250 | 256 | return null; |
|
251 | 257 | }; |
|
252 | 258 | }; |
|
253 | 259 | |
|
254 | 260 | /** |
|
255 | 261 | * Set the dirty flag, and trigger the set_dirty.Notebook event |
|
256 | 262 | * |
|
257 | 263 | * @method set_dirty |
|
258 | 264 | */ |
|
259 | 265 | Notebook.prototype.set_dirty = function (value) { |
|
260 | 266 | if (value === undefined) { |
|
261 | 267 | value = true; |
|
262 | 268 | } |
|
263 | 269 | if (this.dirty == value) { |
|
264 | 270 | return; |
|
265 | 271 | } |
|
266 | 272 | this.events.trigger('set_dirty.Notebook', {value: value}); |
|
267 | 273 | }; |
|
268 | 274 | |
|
269 | 275 | /** |
|
270 | 276 | * Scroll the top of the page to a given cell. |
|
271 | 277 | * |
|
272 | 278 | * @method scroll_to_cell |
|
273 | 279 | * @param {Number} cell_number An index of the cell to view |
|
274 | 280 | * @param {Number} time Animation time in milliseconds |
|
275 | 281 | * @return {Number} Pixel offset from the top of the container |
|
276 | 282 | */ |
|
277 | 283 | Notebook.prototype.scroll_to_cell = function (cell_number, time) { |
|
278 | 284 | var cells = this.get_cells(); |
|
279 | 285 | time = time || 0; |
|
280 | 286 | cell_number = Math.min(cells.length-1,cell_number); |
|
281 | 287 | cell_number = Math.max(0 ,cell_number); |
|
282 | 288 | var scroll_value = cells[cell_number].element.position().top-cells[0].element.position().top ; |
|
283 | 289 | this.element.animate({scrollTop:scroll_value}, time); |
|
284 | 290 | return scroll_value; |
|
285 | 291 | }; |
|
286 | 292 | |
|
287 | 293 | /** |
|
288 | 294 | * Scroll to the bottom of the page. |
|
289 | 295 | * |
|
290 | 296 | * @method scroll_to_bottom |
|
291 | 297 | */ |
|
292 | 298 | Notebook.prototype.scroll_to_bottom = function () { |
|
293 | 299 | this.element.animate({scrollTop:this.element.get(0).scrollHeight}, 0); |
|
294 | 300 | }; |
|
295 | 301 | |
|
296 | 302 | /** |
|
297 | 303 | * Scroll to the top of the page. |
|
298 | 304 | * |
|
299 | 305 | * @method scroll_to_top |
|
300 | 306 | */ |
|
301 | 307 | Notebook.prototype.scroll_to_top = function () { |
|
302 | 308 | this.element.animate({scrollTop:0}, 0); |
|
303 | 309 | }; |
|
304 | 310 | |
|
305 | 311 | // Edit Notebook metadata |
|
306 | 312 | |
|
307 | 313 | Notebook.prototype.edit_metadata = function () { |
|
308 | 314 | var that = this; |
|
309 | 315 | dialog.edit_metadata(this.metadata, function (md) { |
|
310 | 316 | that.metadata = md; |
|
311 | 317 | }, 'Notebook'); |
|
312 | 318 | }; |
|
313 | 319 | |
|
314 | 320 | // Cell indexing, retrieval, etc. |
|
315 | 321 | |
|
316 | 322 | /** |
|
317 | 323 | * Get all cell elements in the notebook. |
|
318 | 324 | * |
|
319 | 325 | * @method get_cell_elements |
|
320 | 326 | * @return {jQuery} A selector of all cell elements |
|
321 | 327 | */ |
|
322 | 328 | Notebook.prototype.get_cell_elements = function () { |
|
323 | 329 | return this.container.children("div.cell"); |
|
324 | 330 | }; |
|
325 | 331 | |
|
326 | 332 | /** |
|
327 | 333 | * Get a particular cell element. |
|
328 | 334 | * |
|
329 | 335 | * @method get_cell_element |
|
330 | 336 | * @param {Number} index An index of a cell to select |
|
331 | 337 | * @return {jQuery} A selector of the given cell. |
|
332 | 338 | */ |
|
333 | 339 | Notebook.prototype.get_cell_element = function (index) { |
|
334 | 340 | var result = null; |
|
335 | 341 | var e = this.get_cell_elements().eq(index); |
|
336 | 342 | if (e.length !== 0) { |
|
337 | 343 | result = e; |
|
338 | 344 | } |
|
339 | 345 | return result; |
|
340 | 346 | }; |
|
341 | 347 | |
|
342 | 348 | /** |
|
343 | 349 | * Try to get a particular cell by msg_id. |
|
344 | 350 | * |
|
345 | 351 | * @method get_msg_cell |
|
346 | 352 | * @param {String} msg_id A message UUID |
|
347 | 353 | * @return {Cell} Cell or null if no cell was found. |
|
348 | 354 | */ |
|
349 | 355 | Notebook.prototype.get_msg_cell = function (msg_id) { |
|
350 | 356 | return codecell.CodeCell.msg_cells[msg_id] || null; |
|
351 | 357 | }; |
|
352 | 358 | |
|
353 | 359 | /** |
|
354 | 360 | * Count the cells in this notebook. |
|
355 | 361 | * |
|
356 | 362 | * @method ncells |
|
357 | 363 | * @return {Number} The number of cells in this notebook |
|
358 | 364 | */ |
|
359 | 365 | Notebook.prototype.ncells = function () { |
|
360 | 366 | return this.get_cell_elements().length; |
|
361 | 367 | }; |
|
362 | 368 | |
|
363 | 369 | /** |
|
364 | 370 | * Get all Cell objects in this notebook. |
|
365 | 371 | * |
|
366 | 372 | * @method get_cells |
|
367 | 373 | * @return {Array} This notebook's Cell objects |
|
368 | 374 | */ |
|
369 | 375 | // TODO: we are often calling cells as cells()[i], which we should optimize |
|
370 | 376 | // to cells(i) or a new method. |
|
371 | 377 | Notebook.prototype.get_cells = function () { |
|
372 | 378 | return this.get_cell_elements().toArray().map(function (e) { |
|
373 | 379 | return $(e).data("cell"); |
|
374 | 380 | }); |
|
375 | 381 | }; |
|
376 | 382 | |
|
377 | 383 | /** |
|
378 | 384 | * Get a Cell object from this notebook. |
|
379 | 385 | * |
|
380 | 386 | * @method get_cell |
|
381 | 387 | * @param {Number} index An index of a cell to retrieve |
|
382 | 388 | * @return {Cell} A particular cell |
|
383 | 389 | */ |
|
384 | 390 | Notebook.prototype.get_cell = function (index) { |
|
385 | 391 | var result = null; |
|
386 | 392 | var ce = this.get_cell_element(index); |
|
387 | 393 | if (ce !== null) { |
|
388 | 394 | result = ce.data('cell'); |
|
389 | 395 | } |
|
390 | 396 | return result; |
|
391 | 397 | }; |
|
392 | 398 | |
|
393 | 399 | /** |
|
394 | 400 | * Get the cell below a given cell. |
|
395 | 401 | * |
|
396 | 402 | * @method get_next_cell |
|
397 | 403 | * @param {Cell} cell The provided cell |
|
398 | 404 | * @return {Cell} The next cell |
|
399 | 405 | */ |
|
400 | 406 | Notebook.prototype.get_next_cell = function (cell) { |
|
401 | 407 | var result = null; |
|
402 | 408 | var index = this.find_cell_index(cell); |
|
403 | 409 | if (this.is_valid_cell_index(index+1)) { |
|
404 | 410 | result = this.get_cell(index+1); |
|
405 | 411 | } |
|
406 | 412 | return result; |
|
407 | 413 | }; |
|
408 | 414 | |
|
409 | 415 | /** |
|
410 | 416 | * Get the cell above a given cell. |
|
411 | 417 | * |
|
412 | 418 | * @method get_prev_cell |
|
413 | 419 | * @param {Cell} cell The provided cell |
|
414 | 420 | * @return {Cell} The previous cell |
|
415 | 421 | */ |
|
416 | 422 | Notebook.prototype.get_prev_cell = function (cell) { |
|
417 | 423 | // TODO: off-by-one |
|
418 | 424 | // nb.get_prev_cell(nb.get_cell(1)) is null |
|
419 | 425 | var result = null; |
|
420 | 426 | var index = this.find_cell_index(cell); |
|
421 | 427 | if (index !== null && index > 1) { |
|
422 | 428 | result = this.get_cell(index-1); |
|
423 | 429 | } |
|
424 | 430 | return result; |
|
425 | 431 | }; |
|
426 | 432 | |
|
427 | 433 | /** |
|
428 | 434 | * Get the numeric index of a given cell. |
|
429 | 435 | * |
|
430 | 436 | * @method find_cell_index |
|
431 | 437 | * @param {Cell} cell The provided cell |
|
432 | 438 | * @return {Number} The cell's numeric index |
|
433 | 439 | */ |
|
434 | 440 | Notebook.prototype.find_cell_index = function (cell) { |
|
435 | 441 | var result = null; |
|
436 | 442 | this.get_cell_elements().filter(function (index) { |
|
437 | 443 | if ($(this).data("cell") === cell) { |
|
438 | 444 | result = index; |
|
439 | 445 | } |
|
440 | 446 | }); |
|
441 | 447 | return result; |
|
442 | 448 | }; |
|
443 | 449 | |
|
444 | 450 | /** |
|
445 | 451 | * Get a given index , or the selected index if none is provided. |
|
446 | 452 | * |
|
447 | 453 | * @method index_or_selected |
|
448 | 454 | * @param {Number} index A cell's index |
|
449 | 455 | * @return {Number} The given index, or selected index if none is provided. |
|
450 | 456 | */ |
|
451 | 457 | Notebook.prototype.index_or_selected = function (index) { |
|
452 | 458 | var i; |
|
453 | 459 | if (index === undefined || index === null) { |
|
454 | 460 | i = this.get_selected_index(); |
|
455 | 461 | if (i === null) { |
|
456 | 462 | i = 0; |
|
457 | 463 | } |
|
458 | 464 | } else { |
|
459 | 465 | i = index; |
|
460 | 466 | } |
|
461 | 467 | return i; |
|
462 | 468 | }; |
|
463 | 469 | |
|
464 | 470 | /** |
|
465 | 471 | * Get the currently selected cell. |
|
466 | 472 | * @method get_selected_cell |
|
467 | 473 | * @return {Cell} The selected cell |
|
468 | 474 | */ |
|
469 | 475 | Notebook.prototype.get_selected_cell = function () { |
|
470 | 476 | var index = this.get_selected_index(); |
|
471 | 477 | return this.get_cell(index); |
|
472 | 478 | }; |
|
473 | 479 | |
|
474 | 480 | /** |
|
475 | 481 | * Check whether a cell index is valid. |
|
476 | 482 | * |
|
477 | 483 | * @method is_valid_cell_index |
|
478 | 484 | * @param {Number} index A cell index |
|
479 | 485 | * @return True if the index is valid, false otherwise |
|
480 | 486 | */ |
|
481 | 487 | Notebook.prototype.is_valid_cell_index = function (index) { |
|
482 | 488 | if (index !== null && index >= 0 && index < this.ncells()) { |
|
483 | 489 | return true; |
|
484 | 490 | } else { |
|
485 | 491 | return false; |
|
486 | 492 | } |
|
487 | 493 | }; |
|
488 | 494 | |
|
489 | 495 | /** |
|
490 | 496 | * Get the index of the currently selected cell. |
|
491 | 497 | |
|
492 | 498 | * @method get_selected_index |
|
493 | 499 | * @return {Number} The selected cell's numeric index |
|
494 | 500 | */ |
|
495 | 501 | Notebook.prototype.get_selected_index = function () { |
|
496 | 502 | var result = null; |
|
497 | 503 | this.get_cell_elements().filter(function (index) { |
|
498 | 504 | if ($(this).data("cell").selected === true) { |
|
499 | 505 | result = index; |
|
500 | 506 | } |
|
501 | 507 | }); |
|
502 | 508 | return result; |
|
503 | 509 | }; |
|
504 | 510 | |
|
505 | 511 | |
|
506 | 512 | // Cell selection. |
|
507 | 513 | |
|
508 | 514 | /** |
|
509 | 515 | * Programmatically select a cell. |
|
510 | 516 | * |
|
511 | 517 | * @method select |
|
512 | 518 | * @param {Number} index A cell's index |
|
513 | 519 | * @return {Notebook} This notebook |
|
514 | 520 | */ |
|
515 | 521 | Notebook.prototype.select = function (index) { |
|
516 | 522 | if (this.is_valid_cell_index(index)) { |
|
517 | 523 | var sindex = this.get_selected_index(); |
|
518 | 524 | if (sindex !== null && index !== sindex) { |
|
519 | 525 | // If we are about to select a different cell, make sure we are |
|
520 | 526 | // first in command mode. |
|
521 | 527 | if (this.mode !== 'command') { |
|
522 | 528 | this.command_mode(); |
|
523 | 529 | } |
|
524 | 530 | this.get_cell(sindex).unselect(); |
|
525 | 531 | } |
|
526 | 532 | var cell = this.get_cell(index); |
|
527 | 533 | cell.select(); |
|
528 | 534 | if (cell.cell_type === 'heading') { |
|
529 | 535 | this.events.trigger('selected_cell_type_changed.Notebook', |
|
530 | 536 | {'cell_type':cell.cell_type,level:cell.level} |
|
531 | 537 | ); |
|
532 | 538 | } else { |
|
533 | 539 | this.events.trigger('selected_cell_type_changed.Notebook', |
|
534 | 540 | {'cell_type':cell.cell_type} |
|
535 | 541 | ); |
|
536 | 542 | } |
|
537 | 543 | } |
|
538 | 544 | return this; |
|
539 | 545 | }; |
|
540 | 546 | |
|
541 | 547 | /** |
|
542 | 548 | * Programmatically select the next cell. |
|
543 | 549 | * |
|
544 | 550 | * @method select_next |
|
545 | 551 | * @return {Notebook} This notebook |
|
546 | 552 | */ |
|
547 | 553 | Notebook.prototype.select_next = function () { |
|
548 | 554 | var index = this.get_selected_index(); |
|
549 | 555 | this.select(index+1); |
|
550 | 556 | return this; |
|
551 | 557 | }; |
|
552 | 558 | |
|
553 | 559 | /** |
|
554 | 560 | * Programmatically select the previous cell. |
|
555 | 561 | * |
|
556 | 562 | * @method select_prev |
|
557 | 563 | * @return {Notebook} This notebook |
|
558 | 564 | */ |
|
559 | 565 | Notebook.prototype.select_prev = function () { |
|
560 | 566 | var index = this.get_selected_index(); |
|
561 | 567 | this.select(index-1); |
|
562 | 568 | return this; |
|
563 | 569 | }; |
|
564 | 570 | |
|
565 | 571 | |
|
566 | 572 | // Edit/Command mode |
|
567 | 573 | |
|
568 | 574 | /** |
|
569 | 575 | * Gets the index of the cell that is in edit mode. |
|
570 | 576 | * |
|
571 | 577 | * @method get_edit_index |
|
572 | 578 | * |
|
573 | 579 | * @return index {int} |
|
574 | 580 | **/ |
|
575 | 581 | Notebook.prototype.get_edit_index = function () { |
|
576 | 582 | var result = null; |
|
577 | 583 | this.get_cell_elements().filter(function (index) { |
|
578 | 584 | if ($(this).data("cell").mode === 'edit') { |
|
579 | 585 | result = index; |
|
580 | 586 | } |
|
581 | 587 | }); |
|
582 | 588 | return result; |
|
583 | 589 | }; |
|
584 | 590 | |
|
585 | 591 | /** |
|
586 | 592 | * Handle when a a cell blurs and the notebook should enter command mode. |
|
587 | 593 | * |
|
588 | 594 | * @method handle_command_mode |
|
589 | 595 | * @param [cell] {Cell} Cell to enter command mode on. |
|
590 | 596 | **/ |
|
591 | 597 | Notebook.prototype.handle_command_mode = function (cell) { |
|
592 | 598 | if (this.mode !== 'command') { |
|
593 | 599 | cell.command_mode(); |
|
594 | 600 | this.mode = 'command'; |
|
595 | 601 | this.events.trigger('command_mode.Notebook'); |
|
596 | 602 | this.keyboard_manager.command_mode(); |
|
597 | 603 | } |
|
598 | 604 | }; |
|
599 | 605 | |
|
600 | 606 | /** |
|
601 | 607 | * Make the notebook enter command mode. |
|
602 | 608 | * |
|
603 | 609 | * @method command_mode |
|
604 | 610 | **/ |
|
605 | 611 | Notebook.prototype.command_mode = function () { |
|
606 | 612 | var cell = this.get_cell(this.get_edit_index()); |
|
607 | 613 | if (cell && this.mode !== 'command') { |
|
608 | 614 | // We don't call cell.command_mode, but rather call cell.focus_cell() |
|
609 | 615 | // which will blur and CM editor and trigger the call to |
|
610 | 616 | // handle_command_mode. |
|
611 | 617 | cell.focus_cell(); |
|
612 | 618 | } |
|
613 | 619 | }; |
|
614 | 620 | |
|
615 | 621 | /** |
|
616 | 622 | * Handle when a cell fires it's edit_mode event. |
|
617 | 623 | * |
|
618 | 624 | * @method handle_edit_mode |
|
619 | 625 | * @param [cell] {Cell} Cell to enter edit mode on. |
|
620 | 626 | **/ |
|
621 | 627 | Notebook.prototype.handle_edit_mode = function (cell) { |
|
622 | 628 | if (cell && this.mode !== 'edit') { |
|
623 | 629 | cell.edit_mode(); |
|
624 | 630 | this.mode = 'edit'; |
|
625 | 631 | this.events.trigger('edit_mode.Notebook'); |
|
626 | 632 | this.keyboard_manager.edit_mode(); |
|
627 | 633 | } |
|
628 | 634 | }; |
|
629 | 635 | |
|
630 | 636 | /** |
|
631 | 637 | * Make a cell enter edit mode. |
|
632 | 638 | * |
|
633 | 639 | * @method edit_mode |
|
634 | 640 | **/ |
|
635 | 641 | Notebook.prototype.edit_mode = function () { |
|
636 | 642 | var cell = this.get_selected_cell(); |
|
637 | 643 | if (cell && this.mode !== 'edit') { |
|
638 | 644 | cell.unrender(); |
|
639 | 645 | cell.focus_editor(); |
|
640 | 646 | } |
|
641 | 647 | }; |
|
642 | 648 | |
|
643 | 649 | /** |
|
644 | 650 | * Focus the currently selected cell. |
|
645 | 651 | * |
|
646 | 652 | * @method focus_cell |
|
647 | 653 | **/ |
|
648 | 654 | Notebook.prototype.focus_cell = function () { |
|
649 | 655 | var cell = this.get_selected_cell(); |
|
650 | 656 | if (cell === null) {return;} // No cell is selected |
|
651 | 657 | cell.focus_cell(); |
|
652 | 658 | }; |
|
653 | 659 | |
|
654 | 660 | // Cell movement |
|
655 | 661 | |
|
656 | 662 | /** |
|
657 | 663 | * Move given (or selected) cell up and select it. |
|
658 | 664 | * |
|
659 | 665 | * @method move_cell_up |
|
660 | 666 | * @param [index] {integer} cell index |
|
661 | 667 | * @return {Notebook} This notebook |
|
662 | 668 | **/ |
|
663 | 669 | Notebook.prototype.move_cell_up = function (index) { |
|
664 | 670 | var i = this.index_or_selected(index); |
|
665 | 671 | if (this.is_valid_cell_index(i) && i > 0) { |
|
666 | 672 | var pivot = this.get_cell_element(i-1); |
|
667 | 673 | var tomove = this.get_cell_element(i); |
|
668 | 674 | if (pivot !== null && tomove !== null) { |
|
669 | 675 | tomove.detach(); |
|
670 | 676 | pivot.before(tomove); |
|
671 | 677 | this.select(i-1); |
|
672 | 678 | var cell = this.get_selected_cell(); |
|
673 | 679 | cell.focus_cell(); |
|
674 | 680 | } |
|
675 | 681 | this.set_dirty(true); |
|
676 | 682 | } |
|
677 | 683 | return this; |
|
678 | 684 | }; |
|
679 | 685 | |
|
680 | 686 | |
|
681 | 687 | /** |
|
682 | 688 | * Move given (or selected) cell down and select it |
|
683 | 689 | * |
|
684 | 690 | * @method move_cell_down |
|
685 | 691 | * @param [index] {integer} cell index |
|
686 | 692 | * @return {Notebook} This notebook |
|
687 | 693 | **/ |
|
688 | 694 | Notebook.prototype.move_cell_down = function (index) { |
|
689 | 695 | var i = this.index_or_selected(index); |
|
690 | 696 | if (this.is_valid_cell_index(i) && this.is_valid_cell_index(i+1)) { |
|
691 | 697 | var pivot = this.get_cell_element(i+1); |
|
692 | 698 | var tomove = this.get_cell_element(i); |
|
693 | 699 | if (pivot !== null && tomove !== null) { |
|
694 | 700 | tomove.detach(); |
|
695 | 701 | pivot.after(tomove); |
|
696 | 702 | this.select(i+1); |
|
697 | 703 | var cell = this.get_selected_cell(); |
|
698 | 704 | cell.focus_cell(); |
|
699 | 705 | } |
|
700 | 706 | } |
|
701 | 707 | this.set_dirty(); |
|
702 | 708 | return this; |
|
703 | 709 | }; |
|
704 | 710 | |
|
705 | 711 | |
|
706 | 712 | // Insertion, deletion. |
|
707 | 713 | |
|
708 | 714 | /** |
|
709 | 715 | * Delete a cell from the notebook. |
|
710 | 716 | * |
|
711 | 717 | * @method delete_cell |
|
712 | 718 | * @param [index] A cell's numeric index |
|
713 | 719 | * @return {Notebook} This notebook |
|
714 | 720 | */ |
|
715 | 721 | Notebook.prototype.delete_cell = function (index) { |
|
716 | 722 | var i = this.index_or_selected(index); |
|
717 | 723 | var cell = this.get_selected_cell(); |
|
718 | 724 | this.undelete_backup = cell.toJSON(); |
|
719 | 725 | $('#undelete_cell').removeClass('disabled'); |
|
720 | 726 | if (this.is_valid_cell_index(i)) { |
|
721 | 727 | var old_ncells = this.ncells(); |
|
722 | 728 | var ce = this.get_cell_element(i); |
|
723 | 729 | ce.remove(); |
|
724 | 730 | if (i === 0) { |
|
725 | 731 | // Always make sure we have at least one cell. |
|
726 | 732 | if (old_ncells === 1) { |
|
727 | 733 | this.insert_cell_below('code'); |
|
728 | 734 | } |
|
729 | 735 | this.select(0); |
|
730 | 736 | this.undelete_index = 0; |
|
731 | 737 | this.undelete_below = false; |
|
732 | 738 | } else if (i === old_ncells-1 && i !== 0) { |
|
733 | 739 | this.select(i-1); |
|
734 | 740 | this.undelete_index = i - 1; |
|
735 | 741 | this.undelete_below = true; |
|
736 | 742 | } else { |
|
737 | 743 | this.select(i); |
|
738 | 744 | this.undelete_index = i; |
|
739 | 745 | this.undelete_below = false; |
|
740 | 746 | } |
|
741 | 747 | this.events.trigger('delete.Cell', {'cell': cell, 'index': i}); |
|
742 | 748 | this.set_dirty(true); |
|
743 | 749 | } |
|
744 | 750 | return this; |
|
745 | 751 | }; |
|
746 | 752 | |
|
747 | 753 | /** |
|
748 | 754 | * Restore the most recently deleted cell. |
|
749 | 755 | * |
|
750 | 756 | * @method undelete |
|
751 | 757 | */ |
|
752 | 758 | Notebook.prototype.undelete_cell = function() { |
|
753 | 759 | if (this.undelete_backup !== null && this.undelete_index !== null) { |
|
754 | 760 | var current_index = this.get_selected_index(); |
|
755 | 761 | if (this.undelete_index < current_index) { |
|
756 | 762 | current_index = current_index + 1; |
|
757 | 763 | } |
|
758 | 764 | if (this.undelete_index >= this.ncells()) { |
|
759 | 765 | this.select(this.ncells() - 1); |
|
760 | 766 | } |
|
761 | 767 | else { |
|
762 | 768 | this.select(this.undelete_index); |
|
763 | 769 | } |
|
764 | 770 | var cell_data = this.undelete_backup; |
|
765 | 771 | var new_cell = null; |
|
766 | 772 | if (this.undelete_below) { |
|
767 | 773 | new_cell = this.insert_cell_below(cell_data.cell_type); |
|
768 | 774 | } else { |
|
769 | 775 | new_cell = this.insert_cell_above(cell_data.cell_type); |
|
770 | 776 | } |
|
771 | 777 | new_cell.fromJSON(cell_data); |
|
772 | 778 | if (this.undelete_below) { |
|
773 | 779 | this.select(current_index+1); |
|
774 | 780 | } else { |
|
775 | 781 | this.select(current_index); |
|
776 | 782 | } |
|
777 | 783 | this.undelete_backup = null; |
|
778 | 784 | this.undelete_index = null; |
|
779 | 785 | } |
|
780 | 786 | $('#undelete_cell').addClass('disabled'); |
|
781 | 787 | }; |
|
782 | 788 | |
|
783 | 789 | /** |
|
784 | 790 | * Insert a cell so that after insertion the cell is at given index. |
|
785 | 791 | * |
|
786 | 792 | * If cell type is not provided, it will default to the type of the |
|
787 | 793 | * currently active cell. |
|
788 | 794 | * |
|
789 | 795 | * Similar to insert_above, but index parameter is mandatory |
|
790 | 796 | * |
|
791 | 797 | * Index will be brought back into the accessible range [0,n] |
|
792 | 798 | * |
|
793 | 799 | * @method insert_cell_at_index |
|
794 | 800 | * @param [type] {string} in ['code','markdown','heading'], defaults to 'code' |
|
795 | 801 | * @param [index] {int} a valid index where to insert cell |
|
796 | 802 | * |
|
797 | 803 | * @return cell {cell|null} created cell or null |
|
798 | 804 | **/ |
|
799 | 805 | Notebook.prototype.insert_cell_at_index = function(type, index){ |
|
800 | 806 | |
|
801 | 807 | var ncells = this.ncells(); |
|
802 | 808 | index = Math.min(index,ncells); |
|
803 | 809 | index = Math.max(index,0); |
|
804 | 810 | var cell = null; |
|
805 | 811 | type = type || this.get_selected_cell().cell_type; |
|
806 | 812 | |
|
807 | 813 | if (ncells === 0 || this.is_valid_cell_index(index) || index === ncells) { |
|
808 | 814 | var cell_options = { |
|
809 | base_url: base_url, | |
|
810 | notebook_path: notebook_path, | |
|
811 | notebook_name: notebook_name, | |
|
812 | 815 | events: this.events, |
|
813 | 816 | config: this.config, |
|
814 | 817 | keyboard_manager: this.keyboard_manager, |
|
815 | 818 | notebook: this |
|
816 | 819 | }; |
|
817 | 820 | if (type === 'code') { |
|
818 | 821 | cell = new codecell.CodeCell(this.kernel, cell_options); |
|
819 | 822 | cell.set_input_prompt(); |
|
820 | 823 | } else if (type === 'markdown') { |
|
821 |
cell = new cell |
|
|
824 | cell = new textcell.MarkdownCell(cell_options); | |
|
822 | 825 | } else if (type === 'raw') { |
|
823 |
cell = new cell |
|
|
826 | cell = new textcell.RawCell(cell_options); | |
|
824 | 827 | } else if (type === 'heading') { |
|
825 |
cell = new cell |
|
|
828 | cell = new textcell.HeadingCell(cell_options); | |
|
826 | 829 | } |
|
827 | 830 | |
|
828 | 831 | if(this._insert_element_at_index(cell.element,index)) { |
|
829 | 832 | cell.render(); |
|
830 | 833 | this.events.trigger('create.Cell', {'cell': cell, 'index': index}); |
|
831 | 834 | cell.refresh(); |
|
832 | 835 | // We used to select the cell after we refresh it, but there |
|
833 | 836 | // are now cases were this method is called where select is |
|
834 | 837 | // not appropriate. The selection logic should be handled by the |
|
835 | 838 | // caller of the the top level insert_cell methods. |
|
836 | 839 | this.set_dirty(true); |
|
837 | 840 | } |
|
838 | 841 | } |
|
839 | 842 | return cell; |
|
840 | 843 | |
|
841 | 844 | }; |
|
842 | 845 | |
|
843 | 846 | /** |
|
844 | 847 | * Insert an element at given cell index. |
|
845 | 848 | * |
|
846 | 849 | * @method _insert_element_at_index |
|
847 | 850 | * @param element {dom element} a cell element |
|
848 | 851 | * @param [index] {int} a valid index where to inser cell |
|
849 | 852 | * @private |
|
850 | 853 | * |
|
851 | 854 | * return true if everything whent fine. |
|
852 | 855 | **/ |
|
853 | 856 | Notebook.prototype._insert_element_at_index = function(element, index){ |
|
854 | 857 | if (element === undefined){ |
|
855 | 858 | return false; |
|
856 | 859 | } |
|
857 | 860 | |
|
858 | 861 | var ncells = this.ncells(); |
|
859 | 862 | |
|
860 | 863 | if (ncells === 0) { |
|
861 | 864 | // special case append if empty |
|
862 | 865 | this.element.find('div.end_space').before(element); |
|
863 | 866 | } else if ( ncells === index ) { |
|
864 | 867 | // special case append it the end, but not empty |
|
865 | 868 | this.get_cell_element(index-1).after(element); |
|
866 | 869 | } else if (this.is_valid_cell_index(index)) { |
|
867 | 870 | // otherwise always somewhere to append to |
|
868 | 871 | this.get_cell_element(index).before(element); |
|
869 | 872 | } else { |
|
870 | 873 | return false; |
|
871 | 874 | } |
|
872 | 875 | |
|
873 | 876 | if (this.undelete_index !== null && index <= this.undelete_index) { |
|
874 | 877 | this.undelete_index = this.undelete_index + 1; |
|
875 | 878 | this.set_dirty(true); |
|
876 | 879 | } |
|
877 | 880 | return true; |
|
878 | 881 | }; |
|
879 | 882 | |
|
880 | 883 | /** |
|
881 | 884 | * Insert a cell of given type above given index, or at top |
|
882 | 885 | * of notebook if index smaller than 0. |
|
883 | 886 | * |
|
884 | 887 | * default index value is the one of currently selected cell |
|
885 | 888 | * |
|
886 | 889 | * @method insert_cell_above |
|
887 | 890 | * @param [type] {string} cell type |
|
888 | 891 | * @param [index] {integer} |
|
889 | 892 | * |
|
890 | 893 | * @return handle to created cell or null |
|
891 | 894 | **/ |
|
892 | 895 | Notebook.prototype.insert_cell_above = function (type, index) { |
|
893 | 896 | index = this.index_or_selected(index); |
|
894 | 897 | return this.insert_cell_at_index(type, index); |
|
895 | 898 | }; |
|
896 | 899 | |
|
897 | 900 | /** |
|
898 | 901 | * Insert a cell of given type below given index, or at bottom |
|
899 | 902 | * of notebook if index greater than number of cells |
|
900 | 903 | * |
|
901 | 904 | * default index value is the one of currently selected cell |
|
902 | 905 | * |
|
903 | 906 | * @method insert_cell_below |
|
904 | 907 | * @param [type] {string} cell type |
|
905 | 908 | * @param [index] {integer} |
|
906 | 909 | * |
|
907 | 910 | * @return handle to created cell or null |
|
908 | 911 | * |
|
909 | 912 | **/ |
|
910 | 913 | Notebook.prototype.insert_cell_below = function (type, index) { |
|
911 | 914 | index = this.index_or_selected(index); |
|
912 | 915 | return this.insert_cell_at_index(type, index+1); |
|
913 | 916 | }; |
|
914 | 917 | |
|
915 | 918 | |
|
916 | 919 | /** |
|
917 | 920 | * Insert cell at end of notebook |
|
918 | 921 | * |
|
919 | 922 | * @method insert_cell_at_bottom |
|
920 | 923 | * @param {String} type cell type |
|
921 | 924 | * |
|
922 | 925 | * @return the added cell; or null |
|
923 | 926 | **/ |
|
924 | 927 | Notebook.prototype.insert_cell_at_bottom = function (type){ |
|
925 | 928 | var len = this.ncells(); |
|
926 | 929 | return this.insert_cell_below(type,len-1); |
|
927 | 930 | }; |
|
928 | 931 | |
|
929 | 932 | /** |
|
930 | 933 | * Turn a cell into a code cell. |
|
931 | 934 | * |
|
932 | 935 | * @method to_code |
|
933 | 936 | * @param {Number} [index] A cell's index |
|
934 | 937 | */ |
|
935 | 938 | Notebook.prototype.to_code = function (index) { |
|
936 | 939 | var i = this.index_or_selected(index); |
|
937 | 940 | if (this.is_valid_cell_index(i)) { |
|
938 | 941 | var source_element = this.get_cell_element(i); |
|
939 | 942 | var source_cell = source_element.data("cell"); |
|
940 | 943 | if (!(source_cell instanceof codecell.CodeCell)) { |
|
941 | 944 | var target_cell = this.insert_cell_below('code',i); |
|
942 | 945 | var text = source_cell.get_text(); |
|
943 | 946 | if (text === source_cell.placeholder) { |
|
944 | 947 | text = ''; |
|
945 | 948 | } |
|
946 | 949 | target_cell.set_text(text); |
|
947 | 950 | // make this value the starting point, so that we can only undo |
|
948 | 951 | // to this state, instead of a blank cell |
|
949 | 952 | target_cell.code_mirror.clearHistory(); |
|
950 | 953 | source_element.remove(); |
|
951 | 954 | this.select(i); |
|
952 | 955 | var cursor = source_cell.code_mirror.getCursor(); |
|
953 | 956 | target_cell.code_mirror.setCursor(cursor); |
|
954 | 957 | this.set_dirty(true); |
|
955 | 958 | } |
|
956 | 959 | } |
|
957 | 960 | }; |
|
958 | 961 | |
|
959 | 962 | /** |
|
960 | 963 | * Turn a cell into a Markdown cell. |
|
961 | 964 | * |
|
962 | 965 | * @method to_markdown |
|
963 | 966 | * @param {Number} [index] A cell's index |
|
964 | 967 | */ |
|
965 | 968 | Notebook.prototype.to_markdown = function (index) { |
|
966 | 969 | var i = this.index_or_selected(index); |
|
967 | 970 | if (this.is_valid_cell_index(i)) { |
|
968 | 971 | var source_element = this.get_cell_element(i); |
|
969 | 972 | var source_cell = source_element.data("cell"); |
|
970 |
if (!(source_cell instanceof cell |
|
|
973 | if (!(source_cell instanceof textcell.MarkdownCell)) { | |
|
971 | 974 | var target_cell = this.insert_cell_below('markdown',i); |
|
972 | 975 | var text = source_cell.get_text(); |
|
973 | 976 | if (text === source_cell.placeholder) { |
|
974 | 977 | text = ''; |
|
975 | 978 | } |
|
976 | 979 | // We must show the editor before setting its contents |
|
977 | 980 | target_cell.unrender(); |
|
978 | 981 | target_cell.set_text(text); |
|
979 | 982 | // make this value the starting point, so that we can only undo |
|
980 | 983 | // to this state, instead of a blank cell |
|
981 | 984 | target_cell.code_mirror.clearHistory(); |
|
982 | 985 | source_element.remove(); |
|
983 | 986 | this.select(i); |
|
984 |
if ((source_cell instanceof cell |
|
|
987 | if ((source_cell instanceof textcell.TextCell) && source_cell.rendered) { | |
|
985 | 988 | target_cell.render(); |
|
986 | 989 | } |
|
987 | 990 | var cursor = source_cell.code_mirror.getCursor(); |
|
988 | 991 | target_cell.code_mirror.setCursor(cursor); |
|
989 | 992 | this.set_dirty(true); |
|
990 | 993 | } |
|
991 | 994 | } |
|
992 | 995 | }; |
|
993 | 996 | |
|
994 | 997 | /** |
|
995 | 998 | * Turn a cell into a raw text cell. |
|
996 | 999 | * |
|
997 | 1000 | * @method to_raw |
|
998 | 1001 | * @param {Number} [index] A cell's index |
|
999 | 1002 | */ |
|
1000 | 1003 | Notebook.prototype.to_raw = function (index) { |
|
1001 | 1004 | var i = this.index_or_selected(index); |
|
1002 | 1005 | if (this.is_valid_cell_index(i)) { |
|
1003 | 1006 | var source_element = this.get_cell_element(i); |
|
1004 | 1007 | var source_cell = source_element.data("cell"); |
|
1005 | 1008 | var target_cell = null; |
|
1006 |
if (!(source_cell instanceof cell |
|
|
1009 | if (!(source_cell instanceof textcell.RawCell)) { | |
|
1007 | 1010 | target_cell = this.insert_cell_below('raw',i); |
|
1008 | 1011 | var text = source_cell.get_text(); |
|
1009 | 1012 | if (text === source_cell.placeholder) { |
|
1010 | 1013 | text = ''; |
|
1011 | 1014 | } |
|
1012 | 1015 | // We must show the editor before setting its contents |
|
1013 | 1016 | target_cell.unrender(); |
|
1014 | 1017 | target_cell.set_text(text); |
|
1015 | 1018 | // make this value the starting point, so that we can only undo |
|
1016 | 1019 | // to this state, instead of a blank cell |
|
1017 | 1020 | target_cell.code_mirror.clearHistory(); |
|
1018 | 1021 | source_element.remove(); |
|
1019 | 1022 | this.select(i); |
|
1020 | 1023 | var cursor = source_cell.code_mirror.getCursor(); |
|
1021 | 1024 | target_cell.code_mirror.setCursor(cursor); |
|
1022 | 1025 | this.set_dirty(true); |
|
1023 | 1026 | } |
|
1024 | 1027 | } |
|
1025 | 1028 | }; |
|
1026 | 1029 | |
|
1027 | 1030 | /** |
|
1028 | 1031 | * Turn a cell into a heading cell. |
|
1029 | 1032 | * |
|
1030 | 1033 | * @method to_heading |
|
1031 | 1034 | * @param {Number} [index] A cell's index |
|
1032 | 1035 | * @param {Number} [level] A heading level (e.g., 1 becomes <h1>) |
|
1033 | 1036 | */ |
|
1034 | 1037 | Notebook.prototype.to_heading = function (index, level) { |
|
1035 | 1038 | level = level || 1; |
|
1036 | 1039 | var i = this.index_or_selected(index); |
|
1037 | 1040 | if (this.is_valid_cell_index(i)) { |
|
1038 | 1041 | var source_element = this.get_cell_element(i); |
|
1039 | 1042 | var source_cell = source_element.data("cell"); |
|
1040 | 1043 | var target_cell = null; |
|
1041 |
if (source_cell instanceof cell |
|
|
1044 | if (source_cell instanceof textcell.HeadingCell) { | |
|
1042 | 1045 | source_cell.set_level(level); |
|
1043 | 1046 | } else { |
|
1044 | 1047 | target_cell = this.insert_cell_below('heading',i); |
|
1045 | 1048 | var text = source_cell.get_text(); |
|
1046 | 1049 | if (text === source_cell.placeholder) { |
|
1047 | 1050 | text = ''; |
|
1048 | 1051 | } |
|
1049 | 1052 | // We must show the editor before setting its contents |
|
1050 | 1053 | target_cell.set_level(level); |
|
1051 | 1054 | target_cell.unrender(); |
|
1052 | 1055 | target_cell.set_text(text); |
|
1053 | 1056 | // make this value the starting point, so that we can only undo |
|
1054 | 1057 | // to this state, instead of a blank cell |
|
1055 | 1058 | target_cell.code_mirror.clearHistory(); |
|
1056 | 1059 | source_element.remove(); |
|
1057 | 1060 | this.select(i); |
|
1058 | 1061 | var cursor = source_cell.code_mirror.getCursor(); |
|
1059 | 1062 | target_cell.code_mirror.setCursor(cursor); |
|
1060 |
if ((source_cell instanceof cell |
|
|
1063 | if ((source_cell instanceof textcell.TextCell) && source_cell.rendered) { | |
|
1061 | 1064 | target_cell.render(); |
|
1062 | 1065 | } |
|
1063 | 1066 | } |
|
1064 | 1067 | this.set_dirty(true); |
|
1065 | 1068 | this.events.trigger('selected_cell_type_changed.Notebook', |
|
1066 | 1069 | {'cell_type':'heading',level:level} |
|
1067 | 1070 | ); |
|
1068 | 1071 | } |
|
1069 | 1072 | }; |
|
1070 | 1073 | |
|
1071 | 1074 | |
|
1072 | 1075 | // Cut/Copy/Paste |
|
1073 | 1076 | |
|
1074 | 1077 | /** |
|
1075 | 1078 | * Enable UI elements for pasting cells. |
|
1076 | 1079 | * |
|
1077 | 1080 | * @method enable_paste |
|
1078 | 1081 | */ |
|
1079 | 1082 | Notebook.prototype.enable_paste = function () { |
|
1080 | 1083 | var that = this; |
|
1081 | 1084 | if (!this.paste_enabled) { |
|
1082 | 1085 | $('#paste_cell_replace').removeClass('disabled') |
|
1083 | 1086 | .on('click', function () {that.paste_cell_replace();}); |
|
1084 | 1087 | $('#paste_cell_above').removeClass('disabled') |
|
1085 | 1088 | .on('click', function () {that.paste_cell_above();}); |
|
1086 | 1089 | $('#paste_cell_below').removeClass('disabled') |
|
1087 | 1090 | .on('click', function () {that.paste_cell_below();}); |
|
1088 | 1091 | this.paste_enabled = true; |
|
1089 | 1092 | } |
|
1090 | 1093 | }; |
|
1091 | 1094 | |
|
1092 | 1095 | /** |
|
1093 | 1096 | * Disable UI elements for pasting cells. |
|
1094 | 1097 | * |
|
1095 | 1098 | * @method disable_paste |
|
1096 | 1099 | */ |
|
1097 | 1100 | Notebook.prototype.disable_paste = function () { |
|
1098 | 1101 | if (this.paste_enabled) { |
|
1099 | 1102 | $('#paste_cell_replace').addClass('disabled').off('click'); |
|
1100 | 1103 | $('#paste_cell_above').addClass('disabled').off('click'); |
|
1101 | 1104 | $('#paste_cell_below').addClass('disabled').off('click'); |
|
1102 | 1105 | this.paste_enabled = false; |
|
1103 | 1106 | } |
|
1104 | 1107 | }; |
|
1105 | 1108 | |
|
1106 | 1109 | /** |
|
1107 | 1110 | * Cut a cell. |
|
1108 | 1111 | * |
|
1109 | 1112 | * @method cut_cell |
|
1110 | 1113 | */ |
|
1111 | 1114 | Notebook.prototype.cut_cell = function () { |
|
1112 | 1115 | this.copy_cell(); |
|
1113 | 1116 | this.delete_cell(); |
|
1114 | 1117 | }; |
|
1115 | 1118 | |
|
1116 | 1119 | /** |
|
1117 | 1120 | * Copy a cell. |
|
1118 | 1121 | * |
|
1119 | 1122 | * @method copy_cell |
|
1120 | 1123 | */ |
|
1121 | 1124 | Notebook.prototype.copy_cell = function () { |
|
1122 | 1125 | var cell = this.get_selected_cell(); |
|
1123 | 1126 | this.clipboard = cell.toJSON(); |
|
1124 | 1127 | this.enable_paste(); |
|
1125 | 1128 | }; |
|
1126 | 1129 | |
|
1127 | 1130 | /** |
|
1128 | 1131 | * Replace the selected cell with a cell in the clipboard. |
|
1129 | 1132 | * |
|
1130 | 1133 | * @method paste_cell_replace |
|
1131 | 1134 | */ |
|
1132 | 1135 | Notebook.prototype.paste_cell_replace = function () { |
|
1133 | 1136 | if (this.clipboard !== null && this.paste_enabled) { |
|
1134 | 1137 | var cell_data = this.clipboard; |
|
1135 | 1138 | var new_cell = this.insert_cell_above(cell_data.cell_type); |
|
1136 | 1139 | new_cell.fromJSON(cell_data); |
|
1137 | 1140 | var old_cell = this.get_next_cell(new_cell); |
|
1138 | 1141 | this.delete_cell(this.find_cell_index(old_cell)); |
|
1139 | 1142 | this.select(this.find_cell_index(new_cell)); |
|
1140 | 1143 | } |
|
1141 | 1144 | }; |
|
1142 | 1145 | |
|
1143 | 1146 | /** |
|
1144 | 1147 | * Paste a cell from the clipboard above the selected cell. |
|
1145 | 1148 | * |
|
1146 | 1149 | * @method paste_cell_above |
|
1147 | 1150 | */ |
|
1148 | 1151 | Notebook.prototype.paste_cell_above = function () { |
|
1149 | 1152 | if (this.clipboard !== null && this.paste_enabled) { |
|
1150 | 1153 | var cell_data = this.clipboard; |
|
1151 | 1154 | var new_cell = this.insert_cell_above(cell_data.cell_type); |
|
1152 | 1155 | new_cell.fromJSON(cell_data); |
|
1153 | 1156 | new_cell.focus_cell(); |
|
1154 | 1157 | } |
|
1155 | 1158 | }; |
|
1156 | 1159 | |
|
1157 | 1160 | /** |
|
1158 | 1161 | * Paste a cell from the clipboard below the selected cell. |
|
1159 | 1162 | * |
|
1160 | 1163 | * @method paste_cell_below |
|
1161 | 1164 | */ |
|
1162 | 1165 | Notebook.prototype.paste_cell_below = function () { |
|
1163 | 1166 | if (this.clipboard !== null && this.paste_enabled) { |
|
1164 | 1167 | var cell_data = this.clipboard; |
|
1165 | 1168 | var new_cell = this.insert_cell_below(cell_data.cell_type); |
|
1166 | 1169 | new_cell.fromJSON(cell_data); |
|
1167 | 1170 | new_cell.focus_cell(); |
|
1168 | 1171 | } |
|
1169 | 1172 | }; |
|
1170 | 1173 | |
|
1171 | 1174 | // Split/merge |
|
1172 | 1175 | |
|
1173 | 1176 | /** |
|
1174 | 1177 | * Split the selected cell into two, at the cursor. |
|
1175 | 1178 | * |
|
1176 | 1179 | * @method split_cell |
|
1177 | 1180 | */ |
|
1178 | 1181 | Notebook.prototype.split_cell = function () { |
|
1179 |
var mdc = cell |
|
|
1180 |
var rc = cell |
|
|
1182 | var mdc = textcell.MarkdownCell; | |
|
1183 | var rc = textcell.RawCell; | |
|
1181 | 1184 | var cell = this.get_selected_cell(); |
|
1182 | 1185 | if (cell.is_splittable()) { |
|
1183 | 1186 | var texta = cell.get_pre_cursor(); |
|
1184 | 1187 | var textb = cell.get_post_cursor(); |
|
1185 | 1188 | if (cell instanceof codecell.CodeCell) { |
|
1186 | 1189 | // In this case the operations keep the notebook in its existing mode |
|
1187 | 1190 | // so we don't need to do any post-op mode changes. |
|
1188 | 1191 | cell.set_text(textb); |
|
1189 | 1192 | var new_cell = this.insert_cell_above('code'); |
|
1190 | 1193 | new_cell.set_text(texta); |
|
1191 | 1194 | } else if ((cell instanceof mdc && !cell.rendered) || (cell instanceof rc)) { |
|
1192 | 1195 | // We know cell is !rendered so we can use set_text. |
|
1193 | 1196 | cell.set_text(textb); |
|
1194 | 1197 | var new_cell = this.insert_cell_above(cell.cell_type); |
|
1195 | 1198 | // Unrender the new cell so we can call set_text. |
|
1196 | 1199 | new_cell.unrender(); |
|
1197 | 1200 | new_cell.set_text(texta); |
|
1198 | 1201 | } |
|
1199 | 1202 | } |
|
1200 | 1203 | }; |
|
1201 | 1204 | |
|
1202 | 1205 | /** |
|
1203 | 1206 | * Combine the selected cell into the cell above it. |
|
1204 | 1207 | * |
|
1205 | 1208 | * @method merge_cell_above |
|
1206 | 1209 | */ |
|
1207 | 1210 | Notebook.prototype.merge_cell_above = function () { |
|
1208 |
var mdc = cell |
|
|
1209 |
var rc = cell |
|
|
1211 | var mdc = textcell.MarkdownCell; | |
|
1212 | var rc = textcell.RawCell; | |
|
1210 | 1213 | var index = this.get_selected_index(); |
|
1211 | 1214 | var cell = this.get_cell(index); |
|
1212 | 1215 | var render = cell.rendered; |
|
1213 | 1216 | if (!cell.is_mergeable()) { |
|
1214 | 1217 | return; |
|
1215 | 1218 | } |
|
1216 | 1219 | if (index > 0) { |
|
1217 | 1220 | var upper_cell = this.get_cell(index-1); |
|
1218 | 1221 | if (!upper_cell.is_mergeable()) { |
|
1219 | 1222 | return; |
|
1220 | 1223 | } |
|
1221 | 1224 | var upper_text = upper_cell.get_text(); |
|
1222 | 1225 | var text = cell.get_text(); |
|
1223 | 1226 | if (cell instanceof codecell.CodeCell) { |
|
1224 | 1227 | cell.set_text(upper_text+'\n'+text); |
|
1225 | 1228 | } else if ((cell instanceof mdc) || (cell instanceof rc)) { |
|
1226 | 1229 | cell.unrender(); // Must unrender before we set_text. |
|
1227 | 1230 | cell.set_text(upper_text+'\n\n'+text); |
|
1228 | 1231 | if (render) { |
|
1229 | 1232 | // The rendered state of the final cell should match |
|
1230 | 1233 | // that of the original selected cell; |
|
1231 | 1234 | cell.render(); |
|
1232 | 1235 | } |
|
1233 | 1236 | } |
|
1234 | 1237 | this.delete_cell(index-1); |
|
1235 | 1238 | this.select(this.find_cell_index(cell)); |
|
1236 | 1239 | } |
|
1237 | 1240 | }; |
|
1238 | 1241 | |
|
1239 | 1242 | /** |
|
1240 | 1243 | * Combine the selected cell into the cell below it. |
|
1241 | 1244 | * |
|
1242 | 1245 | * @method merge_cell_below |
|
1243 | 1246 | */ |
|
1244 | 1247 | Notebook.prototype.merge_cell_below = function () { |
|
1245 |
var mdc = cell |
|
|
1246 |
var rc = cell |
|
|
1248 | var mdc = textcell.MarkdownCell; | |
|
1249 | var rc = textcell.RawCell; | |
|
1247 | 1250 | var index = this.get_selected_index(); |
|
1248 | 1251 | var cell = this.get_cell(index); |
|
1249 | 1252 | var render = cell.rendered; |
|
1250 | 1253 | if (!cell.is_mergeable()) { |
|
1251 | 1254 | return; |
|
1252 | 1255 | } |
|
1253 | 1256 | if (index < this.ncells()-1) { |
|
1254 | 1257 | var lower_cell = this.get_cell(index+1); |
|
1255 | 1258 | if (!lower_cell.is_mergeable()) { |
|
1256 | 1259 | return; |
|
1257 | 1260 | } |
|
1258 | 1261 | var lower_text = lower_cell.get_text(); |
|
1259 | 1262 | var text = cell.get_text(); |
|
1260 | 1263 | if (cell instanceof codecell.CodeCell) { |
|
1261 | 1264 | cell.set_text(text+'\n'+lower_text); |
|
1262 | 1265 | } else if ((cell instanceof mdc) || (cell instanceof rc)) { |
|
1263 | 1266 | cell.unrender(); // Must unrender before we set_text. |
|
1264 | 1267 | cell.set_text(text+'\n\n'+lower_text); |
|
1265 | 1268 | if (render) { |
|
1266 | 1269 | // The rendered state of the final cell should match |
|
1267 | 1270 | // that of the original selected cell; |
|
1268 | 1271 | cell.render(); |
|
1269 | 1272 | } |
|
1270 | 1273 | } |
|
1271 | 1274 | this.delete_cell(index+1); |
|
1272 | 1275 | this.select(this.find_cell_index(cell)); |
|
1273 | 1276 | } |
|
1274 | 1277 | }; |
|
1275 | 1278 | |
|
1276 | 1279 | |
|
1277 | 1280 | // Cell collapsing and output clearing |
|
1278 | 1281 | |
|
1279 | 1282 | /** |
|
1280 | 1283 | * Hide a cell's output. |
|
1281 | 1284 | * |
|
1282 | 1285 | * @method collapse_output |
|
1283 | 1286 | * @param {Number} index A cell's numeric index |
|
1284 | 1287 | */ |
|
1285 | 1288 | Notebook.prototype.collapse_output = function (index) { |
|
1286 | 1289 | var i = this.index_or_selected(index); |
|
1287 | 1290 | var cell = this.get_cell(i); |
|
1288 | 1291 | if (cell !== null && (cell instanceof codecell.CodeCell)) { |
|
1289 | 1292 | cell.collapse_output(); |
|
1290 | 1293 | this.set_dirty(true); |
|
1291 | 1294 | } |
|
1292 | 1295 | }; |
|
1293 | 1296 | |
|
1294 | 1297 | /** |
|
1295 | 1298 | * Hide each code cell's output area. |
|
1296 | 1299 | * |
|
1297 | 1300 | * @method collapse_all_output |
|
1298 | 1301 | */ |
|
1299 | 1302 | Notebook.prototype.collapse_all_output = function () { |
|
1300 | 1303 | $.map(this.get_cells(), function (cell, i) { |
|
1301 | 1304 | if (cell instanceof codecell.CodeCell) { |
|
1302 | 1305 | cell.collapse_output(); |
|
1303 | 1306 | } |
|
1304 | 1307 | }); |
|
1305 | 1308 | // this should not be set if the `collapse` key is removed from nbformat |
|
1306 | 1309 | this.set_dirty(true); |
|
1307 | 1310 | }; |
|
1308 | 1311 | |
|
1309 | 1312 | /** |
|
1310 | 1313 | * Show a cell's output. |
|
1311 | 1314 | * |
|
1312 | 1315 | * @method expand_output |
|
1313 | 1316 | * @param {Number} index A cell's numeric index |
|
1314 | 1317 | */ |
|
1315 | 1318 | Notebook.prototype.expand_output = function (index) { |
|
1316 | 1319 | var i = this.index_or_selected(index); |
|
1317 | 1320 | var cell = this.get_cell(i); |
|
1318 | 1321 | if (cell !== null && (cell instanceof codecell.CodeCell)) { |
|
1319 | 1322 | cell.expand_output(); |
|
1320 | 1323 | this.set_dirty(true); |
|
1321 | 1324 | } |
|
1322 | 1325 | }; |
|
1323 | 1326 | |
|
1324 | 1327 | /** |
|
1325 | 1328 | * Expand each code cell's output area, and remove scrollbars. |
|
1326 | 1329 | * |
|
1327 | 1330 | * @method expand_all_output |
|
1328 | 1331 | */ |
|
1329 | 1332 | Notebook.prototype.expand_all_output = function () { |
|
1330 | 1333 | $.map(this.get_cells(), function (cell, i) { |
|
1331 | 1334 | if (cell instanceof codecell.CodeCell) { |
|
1332 | 1335 | cell.expand_output(); |
|
1333 | 1336 | } |
|
1334 | 1337 | }); |
|
1335 | 1338 | // this should not be set if the `collapse` key is removed from nbformat |
|
1336 | 1339 | this.set_dirty(true); |
|
1337 | 1340 | }; |
|
1338 | 1341 | |
|
1339 | 1342 | /** |
|
1340 | 1343 | * Clear the selected CodeCell's output area. |
|
1341 | 1344 | * |
|
1342 | 1345 | * @method clear_output |
|
1343 | 1346 | * @param {Number} index A cell's numeric index |
|
1344 | 1347 | */ |
|
1345 | 1348 | Notebook.prototype.clear_output = function (index) { |
|
1346 | 1349 | var i = this.index_or_selected(index); |
|
1347 | 1350 | var cell = this.get_cell(i); |
|
1348 | 1351 | if (cell !== null && (cell instanceof codecell.CodeCell)) { |
|
1349 | 1352 | cell.clear_output(); |
|
1350 | 1353 | this.set_dirty(true); |
|
1351 | 1354 | } |
|
1352 | 1355 | }; |
|
1353 | 1356 | |
|
1354 | 1357 | /** |
|
1355 | 1358 | * Clear each code cell's output area. |
|
1356 | 1359 | * |
|
1357 | 1360 | * @method clear_all_output |
|
1358 | 1361 | */ |
|
1359 | 1362 | Notebook.prototype.clear_all_output = function () { |
|
1360 | 1363 | $.map(this.get_cells(), function (cell, i) { |
|
1361 | 1364 | if (cell instanceof codecell.CodeCell) { |
|
1362 | 1365 | cell.clear_output(); |
|
1363 | 1366 | } |
|
1364 | 1367 | }); |
|
1365 | 1368 | this.set_dirty(true); |
|
1366 | 1369 | }; |
|
1367 | 1370 | |
|
1368 | 1371 | /** |
|
1369 | 1372 | * Scroll the selected CodeCell's output area. |
|
1370 | 1373 | * |
|
1371 | 1374 | * @method scroll_output |
|
1372 | 1375 | * @param {Number} index A cell's numeric index |
|
1373 | 1376 | */ |
|
1374 | 1377 | Notebook.prototype.scroll_output = function (index) { |
|
1375 | 1378 | var i = this.index_or_selected(index); |
|
1376 | 1379 | var cell = this.get_cell(i); |
|
1377 | 1380 | if (cell !== null && (cell instanceof codecell.CodeCell)) { |
|
1378 | 1381 | cell.scroll_output(); |
|
1379 | 1382 | this.set_dirty(true); |
|
1380 | 1383 | } |
|
1381 | 1384 | }; |
|
1382 | 1385 | |
|
1383 | 1386 | /** |
|
1384 | 1387 | * Expand each code cell's output area, and add a scrollbar for long output. |
|
1385 | 1388 | * |
|
1386 | 1389 | * @method scroll_all_output |
|
1387 | 1390 | */ |
|
1388 | 1391 | Notebook.prototype.scroll_all_output = function () { |
|
1389 | 1392 | $.map(this.get_cells(), function (cell, i) { |
|
1390 | 1393 | if (cell instanceof codecell.CodeCell) { |
|
1391 | 1394 | cell.scroll_output(); |
|
1392 | 1395 | } |
|
1393 | 1396 | }); |
|
1394 | 1397 | // this should not be set if the `collapse` key is removed from nbformat |
|
1395 | 1398 | this.set_dirty(true); |
|
1396 | 1399 | }; |
|
1397 | 1400 | |
|
1398 | 1401 | /** Toggle whether a cell's output is collapsed or expanded. |
|
1399 | 1402 | * |
|
1400 | 1403 | * @method toggle_output |
|
1401 | 1404 | * @param {Number} index A cell's numeric index |
|
1402 | 1405 | */ |
|
1403 | 1406 | Notebook.prototype.toggle_output = function (index) { |
|
1404 | 1407 | var i = this.index_or_selected(index); |
|
1405 | 1408 | var cell = this.get_cell(i); |
|
1406 | 1409 | if (cell !== null && (cell instanceof codecell.CodeCell)) { |
|
1407 | 1410 | cell.toggle_output(); |
|
1408 | 1411 | this.set_dirty(true); |
|
1409 | 1412 | } |
|
1410 | 1413 | }; |
|
1411 | 1414 | |
|
1412 | 1415 | /** |
|
1413 | 1416 | * Hide/show the output of all cells. |
|
1414 | 1417 | * |
|
1415 | 1418 | * @method toggle_all_output |
|
1416 | 1419 | */ |
|
1417 | 1420 | Notebook.prototype.toggle_all_output = function () { |
|
1418 | 1421 | $.map(this.get_cells(), function (cell, i) { |
|
1419 | 1422 | if (cell instanceof codecell.CodeCell) { |
|
1420 | 1423 | cell.toggle_output(); |
|
1421 | 1424 | } |
|
1422 | 1425 | }); |
|
1423 | 1426 | // this should not be set if the `collapse` key is removed from nbformat |
|
1424 | 1427 | this.set_dirty(true); |
|
1425 | 1428 | }; |
|
1426 | 1429 | |
|
1427 | 1430 | /** |
|
1428 | 1431 | * Toggle a scrollbar for long cell outputs. |
|
1429 | 1432 | * |
|
1430 | 1433 | * @method toggle_output_scroll |
|
1431 | 1434 | * @param {Number} index A cell's numeric index |
|
1432 | 1435 | */ |
|
1433 | 1436 | Notebook.prototype.toggle_output_scroll = function (index) { |
|
1434 | 1437 | var i = this.index_or_selected(index); |
|
1435 | 1438 | var cell = this.get_cell(i); |
|
1436 | 1439 | if (cell !== null && (cell instanceof codecell.CodeCell)) { |
|
1437 | 1440 | cell.toggle_output_scroll(); |
|
1438 | 1441 | this.set_dirty(true); |
|
1439 | 1442 | } |
|
1440 | 1443 | }; |
|
1441 | 1444 | |
|
1442 | 1445 | /** |
|
1443 | 1446 | * Toggle the scrolling of long output on all cells. |
|
1444 | 1447 | * |
|
1445 | 1448 | * @method toggle_all_output_scrolling |
|
1446 | 1449 | */ |
|
1447 | 1450 | Notebook.prototype.toggle_all_output_scroll = function () { |
|
1448 | 1451 | $.map(this.get_cells(), function (cell, i) { |
|
1449 | 1452 | if (cell instanceof codecell.CodeCell) { |
|
1450 | 1453 | cell.toggle_output_scroll(); |
|
1451 | 1454 | } |
|
1452 | 1455 | }); |
|
1453 | 1456 | // this should not be set if the `collapse` key is removed from nbformat |
|
1454 | 1457 | this.set_dirty(true); |
|
1455 | 1458 | }; |
|
1456 | 1459 | |
|
1457 | 1460 | // Other cell functions: line numbers, ... |
|
1458 | 1461 | |
|
1459 | 1462 | /** |
|
1460 | 1463 | * Toggle line numbers in the selected cell's input area. |
|
1461 | 1464 | * |
|
1462 | 1465 | * @method cell_toggle_line_numbers |
|
1463 | 1466 | */ |
|
1464 | 1467 | Notebook.prototype.cell_toggle_line_numbers = function() { |
|
1465 | 1468 | this.get_selected_cell().toggle_line_numbers(); |
|
1466 | 1469 | }; |
|
1467 | 1470 | |
|
1468 | 1471 | // Session related things |
|
1469 | 1472 | |
|
1470 | 1473 | /** |
|
1471 | 1474 | * Start a new session and set it on each code cell. |
|
1472 | 1475 | * |
|
1473 | 1476 | * @method start_session |
|
1474 | 1477 | */ |
|
1475 | 1478 | Notebook.prototype.start_session = function () { |
|
1476 | 1479 | this.session = new session.Session(this, { |
|
1477 | 1480 | base_url: base_url, |
|
1478 | 1481 | notebook_path: notebook_path, |
|
1479 | 1482 | notebook_name: notebook_name, |
|
1480 | 1483 | notebook: this}); |
|
1481 | 1484 | this.session.start($.proxy(this._session_started, this)); |
|
1482 | 1485 | }; |
|
1483 | 1486 | |
|
1484 | 1487 | |
|
1485 | 1488 | /** |
|
1486 | 1489 | * Once a session is started, link the code cells to the kernel and pass the |
|
1487 | 1490 | * comm manager to the widget manager |
|
1488 | 1491 | * |
|
1489 | 1492 | */ |
|
1490 | 1493 | Notebook.prototype._session_started = function(){ |
|
1491 | 1494 | this.kernel = this.session.kernel; |
|
1492 | 1495 | var ncells = this.ncells(); |
|
1493 | 1496 | for (var i=0; i<ncells; i++) { |
|
1494 | 1497 | var cell = this.get_cell(i); |
|
1495 | 1498 | if (cell instanceof codecell.CodeCell) { |
|
1496 | 1499 | cell.set_kernel(this.session.kernel); |
|
1497 | 1500 | } |
|
1498 | 1501 | } |
|
1499 | 1502 | }; |
|
1500 | 1503 | |
|
1501 | 1504 | /** |
|
1502 | 1505 | * Prompt the user to restart the IPython kernel. |
|
1503 | 1506 | * |
|
1504 | 1507 | * @method restart_kernel |
|
1505 | 1508 | */ |
|
1506 | 1509 | Notebook.prototype.restart_kernel = function () { |
|
1507 | 1510 | var that = this; |
|
1508 | 1511 | dialog.modal({ |
|
1509 | 1512 | title : "Restart kernel or continue running?", |
|
1510 | 1513 | body : $("<p/>").text( |
|
1511 | 1514 | 'Do you want to restart the current kernel? You will lose all variables defined in it.' |
|
1512 | 1515 | ), |
|
1513 | 1516 | buttons : { |
|
1514 | 1517 | "Continue running" : {}, |
|
1515 | 1518 | "Restart" : { |
|
1516 | 1519 | "class" : "btn-danger", |
|
1517 | 1520 | "click" : function() { |
|
1518 | 1521 | that.session.restart_kernel(); |
|
1519 | 1522 | } |
|
1520 | 1523 | } |
|
1521 | 1524 | } |
|
1522 | 1525 | }); |
|
1523 | 1526 | }; |
|
1524 | 1527 | |
|
1525 | 1528 | /** |
|
1526 | 1529 | * Execute or render cell outputs and go into command mode. |
|
1527 | 1530 | * |
|
1528 | 1531 | * @method execute_cell |
|
1529 | 1532 | */ |
|
1530 | 1533 | Notebook.prototype.execute_cell = function () { |
|
1531 | 1534 | // mode = shift, ctrl, alt |
|
1532 | 1535 | var cell = this.get_selected_cell(); |
|
1533 | 1536 | var cell_index = this.find_cell_index(cell); |
|
1534 | 1537 | |
|
1535 | 1538 | cell.execute(); |
|
1536 | 1539 | this.command_mode(); |
|
1537 | 1540 | this.set_dirty(true); |
|
1538 | 1541 | }; |
|
1539 | 1542 | |
|
1540 | 1543 | /** |
|
1541 | 1544 | * Execute or render cell outputs and insert a new cell below. |
|
1542 | 1545 | * |
|
1543 | 1546 | * @method execute_cell_and_insert_below |
|
1544 | 1547 | */ |
|
1545 | 1548 | Notebook.prototype.execute_cell_and_insert_below = function () { |
|
1546 | 1549 | var cell = this.get_selected_cell(); |
|
1547 | 1550 | var cell_index = this.find_cell_index(cell); |
|
1548 | 1551 | |
|
1549 | 1552 | cell.execute(); |
|
1550 | 1553 | |
|
1551 | 1554 | // If we are at the end always insert a new cell and return |
|
1552 | 1555 | if (cell_index === (this.ncells()-1)) { |
|
1553 | 1556 | this.command_mode(); |
|
1554 | 1557 | this.insert_cell_below(); |
|
1555 | 1558 | this.select(cell_index+1); |
|
1556 | 1559 | this.edit_mode(); |
|
1557 | 1560 | this.scroll_to_bottom(); |
|
1558 | 1561 | this.set_dirty(true); |
|
1559 | 1562 | return; |
|
1560 | 1563 | } |
|
1561 | 1564 | |
|
1562 | 1565 | this.command_mode(); |
|
1563 | 1566 | this.insert_cell_below(); |
|
1564 | 1567 | this.select(cell_index+1); |
|
1565 | 1568 | this.edit_mode(); |
|
1566 | 1569 | this.set_dirty(true); |
|
1567 | 1570 | }; |
|
1568 | 1571 | |
|
1569 | 1572 | /** |
|
1570 | 1573 | * Execute or render cell outputs and select the next cell. |
|
1571 | 1574 | * |
|
1572 | 1575 | * @method execute_cell_and_select_below |
|
1573 | 1576 | */ |
|
1574 | 1577 | Notebook.prototype.execute_cell_and_select_below = function () { |
|
1575 | 1578 | |
|
1576 | 1579 | var cell = this.get_selected_cell(); |
|
1577 | 1580 | var cell_index = this.find_cell_index(cell); |
|
1578 | 1581 | |
|
1579 | 1582 | cell.execute(); |
|
1580 | 1583 | |
|
1581 | 1584 | // If we are at the end always insert a new cell and return |
|
1582 | 1585 | if (cell_index === (this.ncells()-1)) { |
|
1583 | 1586 | this.command_mode(); |
|
1584 | 1587 | this.insert_cell_below(); |
|
1585 | 1588 | this.select(cell_index+1); |
|
1586 | 1589 | this.edit_mode(); |
|
1587 | 1590 | this.scroll_to_bottom(); |
|
1588 | 1591 | this.set_dirty(true); |
|
1589 | 1592 | return; |
|
1590 | 1593 | } |
|
1591 | 1594 | |
|
1592 | 1595 | this.command_mode(); |
|
1593 | 1596 | this.select(cell_index+1); |
|
1594 | 1597 | this.focus_cell(); |
|
1595 | 1598 | this.set_dirty(true); |
|
1596 | 1599 | }; |
|
1597 | 1600 | |
|
1598 | 1601 | /** |
|
1599 | 1602 | * Execute all cells below the selected cell. |
|
1600 | 1603 | * |
|
1601 | 1604 | * @method execute_cells_below |
|
1602 | 1605 | */ |
|
1603 | 1606 | Notebook.prototype.execute_cells_below = function () { |
|
1604 | 1607 | this.execute_cell_range(this.get_selected_index(), this.ncells()); |
|
1605 | 1608 | this.scroll_to_bottom(); |
|
1606 | 1609 | }; |
|
1607 | 1610 | |
|
1608 | 1611 | /** |
|
1609 | 1612 | * Execute all cells above the selected cell. |
|
1610 | 1613 | * |
|
1611 | 1614 | * @method execute_cells_above |
|
1612 | 1615 | */ |
|
1613 | 1616 | Notebook.prototype.execute_cells_above = function () { |
|
1614 | 1617 | this.execute_cell_range(0, this.get_selected_index()); |
|
1615 | 1618 | }; |
|
1616 | 1619 | |
|
1617 | 1620 | /** |
|
1618 | 1621 | * Execute all cells. |
|
1619 | 1622 | * |
|
1620 | 1623 | * @method execute_all_cells |
|
1621 | 1624 | */ |
|
1622 | 1625 | Notebook.prototype.execute_all_cells = function () { |
|
1623 | 1626 | this.execute_cell_range(0, this.ncells()); |
|
1624 | 1627 | this.scroll_to_bottom(); |
|
1625 | 1628 | }; |
|
1626 | 1629 | |
|
1627 | 1630 | /** |
|
1628 | 1631 | * Execute a contiguous range of cells. |
|
1629 | 1632 | * |
|
1630 | 1633 | * @method execute_cell_range |
|
1631 | 1634 | * @param {Number} start Index of the first cell to execute (inclusive) |
|
1632 | 1635 | * @param {Number} end Index of the last cell to execute (exclusive) |
|
1633 | 1636 | */ |
|
1634 | 1637 | Notebook.prototype.execute_cell_range = function (start, end) { |
|
1635 | 1638 | this.command_mode(); |
|
1636 | 1639 | for (var i=start; i<end; i++) { |
|
1637 | 1640 | this.select(i); |
|
1638 | 1641 | this.execute_cell(); |
|
1639 | 1642 | } |
|
1640 | 1643 | }; |
|
1641 | 1644 | |
|
1642 | 1645 | // Persistance and loading |
|
1643 | 1646 | |
|
1644 | 1647 | /** |
|
1645 | 1648 | * Getter method for this notebook's name. |
|
1646 | 1649 | * |
|
1647 | 1650 | * @method get_notebook_name |
|
1648 | 1651 | * @return {String} This notebook's name (excluding file extension) |
|
1649 | 1652 | */ |
|
1650 | 1653 | Notebook.prototype.get_notebook_name = function () { |
|
1651 | 1654 | var nbname = this.notebook_name.substring(0,this.notebook_name.length-6); |
|
1652 | 1655 | return nbname; |
|
1653 | 1656 | }; |
|
1654 | 1657 | |
|
1655 | 1658 | /** |
|
1656 | 1659 | * Setter method for this notebook's name. |
|
1657 | 1660 | * |
|
1658 | 1661 | * @method set_notebook_name |
|
1659 | 1662 | * @param {String} name A new name for this notebook |
|
1660 | 1663 | */ |
|
1661 | 1664 | Notebook.prototype.set_notebook_name = function (name) { |
|
1662 | 1665 | this.notebook_name = name; |
|
1663 | 1666 | }; |
|
1664 | 1667 | |
|
1665 | 1668 | /** |
|
1666 | 1669 | * Check that a notebook's name is valid. |
|
1667 | 1670 | * |
|
1668 | 1671 | * @method test_notebook_name |
|
1669 | 1672 | * @param {String} nbname A name for this notebook |
|
1670 | 1673 | * @return {Boolean} True if the name is valid, false if invalid |
|
1671 | 1674 | */ |
|
1672 | 1675 | Notebook.prototype.test_notebook_name = function (nbname) { |
|
1673 | 1676 | nbname = nbname || ''; |
|
1674 | 1677 | if (nbname.length>0 && !this.notebook_name_blacklist_re.test(nbname)) { |
|
1675 | 1678 | return true; |
|
1676 | 1679 | } else { |
|
1677 | 1680 | return false; |
|
1678 | 1681 | } |
|
1679 | 1682 | }; |
|
1680 | 1683 | |
|
1681 | 1684 | /** |
|
1682 | 1685 | * Load a notebook from JSON (.ipynb). |
|
1683 | 1686 | * |
|
1684 | 1687 | * This currently handles one worksheet: others are deleted. |
|
1685 | 1688 | * |
|
1686 | 1689 | * @method fromJSON |
|
1687 | 1690 | * @param {Object} data JSON representation of a notebook |
|
1688 | 1691 | */ |
|
1689 | 1692 | Notebook.prototype.fromJSON = function (data) { |
|
1690 | 1693 | var content = data.content; |
|
1691 | 1694 | var ncells = this.ncells(); |
|
1692 | 1695 | var i; |
|
1693 | 1696 | for (i=0; i<ncells; i++) { |
|
1694 | 1697 | // Always delete cell 0 as they get renumbered as they are deleted. |
|
1695 | 1698 | this.delete_cell(0); |
|
1696 | 1699 | } |
|
1697 | 1700 | // Save the metadata and name. |
|
1698 | 1701 | this.metadata = content.metadata; |
|
1699 | 1702 | this.notebook_name = data.name; |
|
1700 | 1703 | var trusted = true; |
|
1701 | 1704 | // Only handle 1 worksheet for now. |
|
1702 | 1705 | var worksheet = content.worksheets[0]; |
|
1703 | 1706 | if (worksheet !== undefined) { |
|
1704 | 1707 | if (worksheet.metadata) { |
|
1705 | 1708 | this.worksheet_metadata = worksheet.metadata; |
|
1706 | 1709 | } |
|
1707 | 1710 | var new_cells = worksheet.cells; |
|
1708 | 1711 | ncells = new_cells.length; |
|
1709 | 1712 | var cell_data = null; |
|
1710 | 1713 | var new_cell = null; |
|
1711 | 1714 | for (i=0; i<ncells; i++) { |
|
1712 | 1715 | cell_data = new_cells[i]; |
|
1713 | 1716 | // VERSIONHACK: plaintext -> raw |
|
1714 | 1717 | // handle never-released plaintext name for raw cells |
|
1715 | 1718 | if (cell_data.cell_type === 'plaintext'){ |
|
1716 | 1719 | cell_data.cell_type = 'raw'; |
|
1717 | 1720 | } |
|
1718 | 1721 | |
|
1719 | 1722 | new_cell = this.insert_cell_at_index(cell_data.cell_type, i); |
|
1720 | 1723 | new_cell.fromJSON(cell_data); |
|
1721 | 1724 | if (new_cell.cell_type == 'code' && !new_cell.output_area.trusted) { |
|
1722 | 1725 | trusted = false; |
|
1723 | 1726 | } |
|
1724 | 1727 | } |
|
1725 | 1728 | } |
|
1726 | 1729 | if (trusted != this.trusted) { |
|
1727 | 1730 | this.trusted = trusted; |
|
1728 | 1731 | this.events.trigger("trust_changed.Notebook", trusted); |
|
1729 | 1732 | } |
|
1730 | 1733 | if (content.worksheets.length > 1) { |
|
1731 | 1734 | dialog.modal({ |
|
1732 | 1735 | title : "Multiple worksheets", |
|
1733 | 1736 | body : "This notebook has " + data.worksheets.length + " worksheets, " + |
|
1734 | 1737 | "but this version of IPython can only handle the first. " + |
|
1735 | 1738 | "If you save this notebook, worksheets after the first will be lost.", |
|
1736 | 1739 | buttons : { |
|
1737 | 1740 | OK : { |
|
1738 | 1741 | class : "btn-danger" |
|
1739 | 1742 | } |
|
1740 | 1743 | } |
|
1741 | 1744 | }); |
|
1742 | 1745 | } |
|
1743 | 1746 | }; |
|
1744 | 1747 | |
|
1745 | 1748 | /** |
|
1746 | 1749 | * Dump this notebook into a JSON-friendly object. |
|
1747 | 1750 | * |
|
1748 | 1751 | * @method toJSON |
|
1749 | 1752 | * @return {Object} A JSON-friendly representation of this notebook. |
|
1750 | 1753 | */ |
|
1751 | 1754 | Notebook.prototype.toJSON = function () { |
|
1752 | 1755 | var cells = this.get_cells(); |
|
1753 | 1756 | var ncells = cells.length; |
|
1754 | 1757 | var cell_array = new Array(ncells); |
|
1755 | 1758 | var trusted = true; |
|
1756 | 1759 | for (var i=0; i<ncells; i++) { |
|
1757 | 1760 | var cell = cells[i]; |
|
1758 | 1761 | if (cell.cell_type == 'code' && !cell.output_area.trusted) { |
|
1759 | 1762 | trusted = false; |
|
1760 | 1763 | } |
|
1761 | 1764 | cell_array[i] = cell.toJSON(); |
|
1762 | 1765 | } |
|
1763 | 1766 | var data = { |
|
1764 | 1767 | // Only handle 1 worksheet for now. |
|
1765 | 1768 | worksheets : [{ |
|
1766 | 1769 | cells: cell_array, |
|
1767 | 1770 | metadata: this.worksheet_metadata |
|
1768 | 1771 | }], |
|
1769 | 1772 | metadata : this.metadata |
|
1770 | 1773 | }; |
|
1771 | 1774 | if (trusted != this.trusted) { |
|
1772 | 1775 | this.trusted = trusted; |
|
1773 | 1776 | this.events.trigger("trust_changed.Notebook", trusted); |
|
1774 | 1777 | } |
|
1775 | 1778 | return data; |
|
1776 | 1779 | }; |
|
1777 | 1780 | |
|
1778 | 1781 | /** |
|
1779 | 1782 | * Start an autosave timer, for periodically saving the notebook. |
|
1780 | 1783 | * |
|
1781 | 1784 | * @method set_autosave_interval |
|
1782 | 1785 | * @param {Integer} interval the autosave interval in milliseconds |
|
1783 | 1786 | */ |
|
1784 | 1787 | Notebook.prototype.set_autosave_interval = function (interval) { |
|
1785 | 1788 | var that = this; |
|
1786 | 1789 | // clear previous interval, so we don't get simultaneous timers |
|
1787 | 1790 | if (this.autosave_timer) { |
|
1788 | 1791 | clearInterval(this.autosave_timer); |
|
1789 | 1792 | } |
|
1790 | 1793 | |
|
1791 | 1794 | this.autosave_interval = this.minimum_autosave_interval = interval; |
|
1792 | 1795 | if (interval) { |
|
1793 | 1796 | this.autosave_timer = setInterval(function() { |
|
1794 | 1797 | if (that.dirty) { |
|
1795 | 1798 | that.save_notebook(); |
|
1796 | 1799 | } |
|
1797 | 1800 | }, interval); |
|
1798 | 1801 | this.events.trigger("autosave_enabled.Notebook", interval); |
|
1799 | 1802 | } else { |
|
1800 | 1803 | this.autosave_timer = null; |
|
1801 | 1804 | this.events.trigger("autosave_disabled.Notebook"); |
|
1802 | 1805 | } |
|
1803 | 1806 | }; |
|
1804 | 1807 | |
|
1805 | 1808 | /** |
|
1806 | 1809 | * Save this notebook on the server. This becomes a notebook instance's |
|
1807 | 1810 | * .save_notebook method *after* the entire notebook has been loaded. |
|
1808 | 1811 | * |
|
1809 | 1812 | * @method save_notebook |
|
1810 | 1813 | */ |
|
1811 | 1814 | Notebook.prototype.save_notebook = function (extra_settings) { |
|
1812 | 1815 | // Create a JSON model to be sent to the server. |
|
1813 | 1816 | var model = {}; |
|
1814 | 1817 | model.name = this.notebook_name; |
|
1815 | 1818 | model.path = this.notebook_path; |
|
1816 | 1819 | model.content = this.toJSON(); |
|
1817 | 1820 | model.content.nbformat = this.nbformat; |
|
1818 | 1821 | model.content.nbformat_minor = this.nbformat_minor; |
|
1819 | 1822 | // time the ajax call for autosave tuning purposes. |
|
1820 | 1823 | var start = new Date().getTime(); |
|
1821 | 1824 | // We do the call with settings so we can set cache to false. |
|
1822 | 1825 | var settings = { |
|
1823 | 1826 | processData : false, |
|
1824 | 1827 | cache : false, |
|
1825 | 1828 | type : "PUT", |
|
1826 | 1829 | data : JSON.stringify(model), |
|
1827 | 1830 | headers : {'Content-Type': 'application/json'}, |
|
1828 | 1831 | success : $.proxy(this.save_notebook_success, this, start), |
|
1829 | 1832 | error : $.proxy(this.save_notebook_error, this) |
|
1830 | 1833 | }; |
|
1831 | 1834 | if (extra_settings) { |
|
1832 | 1835 | for (var key in extra_settings) { |
|
1833 | 1836 | settings[key] = extra_settings[key]; |
|
1834 | 1837 | } |
|
1835 | 1838 | } |
|
1836 | 1839 | this.events.trigger('notebook_saving.Notebook'); |
|
1837 | 1840 | var url = utils.url_join_encode( |
|
1838 | 1841 | this.base_url, |
|
1839 | 1842 | 'api/notebooks', |
|
1840 | 1843 | this.notebook_path, |
|
1841 | 1844 | this.notebook_name |
|
1842 | 1845 | ); |
|
1843 | 1846 | $.ajax(url, settings); |
|
1844 | 1847 | }; |
|
1845 | 1848 | |
|
1846 | 1849 | /** |
|
1847 | 1850 | * Success callback for saving a notebook. |
|
1848 | 1851 | * |
|
1849 | 1852 | * @method save_notebook_success |
|
1850 | 1853 | * @param {Integer} start the time when the save request started |
|
1851 | 1854 | * @param {Object} data JSON representation of a notebook |
|
1852 | 1855 | * @param {String} status Description of response status |
|
1853 | 1856 | * @param {jqXHR} xhr jQuery Ajax object |
|
1854 | 1857 | */ |
|
1855 | 1858 | Notebook.prototype.save_notebook_success = function (start, data, status, xhr) { |
|
1856 | 1859 | this.set_dirty(false); |
|
1857 | 1860 | this.events.trigger('notebook_saved.Notebook'); |
|
1858 | 1861 | this._update_autosave_interval(start); |
|
1859 | 1862 | if (this._checkpoint_after_save) { |
|
1860 | 1863 | this.create_checkpoint(); |
|
1861 | 1864 | this._checkpoint_after_save = false; |
|
1862 | 1865 | } |
|
1863 | 1866 | }; |
|
1864 | 1867 | |
|
1865 | 1868 | /** |
|
1866 | 1869 | * update the autosave interval based on how long the last save took |
|
1867 | 1870 | * |
|
1868 | 1871 | * @method _update_autosave_interval |
|
1869 | 1872 | * @param {Integer} timestamp when the save request started |
|
1870 | 1873 | */ |
|
1871 | 1874 | Notebook.prototype._update_autosave_interval = function (start) { |
|
1872 | 1875 | var duration = (new Date().getTime() - start); |
|
1873 | 1876 | if (this.autosave_interval) { |
|
1874 | 1877 | // new save interval: higher of 10x save duration or parameter (default 30 seconds) |
|
1875 | 1878 | var interval = Math.max(10 * duration, this.minimum_autosave_interval); |
|
1876 | 1879 | // round to 10 seconds, otherwise we will be setting a new interval too often |
|
1877 | 1880 | interval = 10000 * Math.round(interval / 10000); |
|
1878 | 1881 | // set new interval, if it's changed |
|
1879 | 1882 | if (interval != this.autosave_interval) { |
|
1880 | 1883 | this.set_autosave_interval(interval); |
|
1881 | 1884 | } |
|
1882 | 1885 | } |
|
1883 | 1886 | }; |
|
1884 | 1887 | |
|
1885 | 1888 | /** |
|
1886 | 1889 | * Failure callback for saving a notebook. |
|
1887 | 1890 | * |
|
1888 | 1891 | * @method save_notebook_error |
|
1889 | 1892 | * @param {jqXHR} xhr jQuery Ajax object |
|
1890 | 1893 | * @param {String} status Description of response status |
|
1891 | 1894 | * @param {String} error HTTP error message |
|
1892 | 1895 | */ |
|
1893 | 1896 | Notebook.prototype.save_notebook_error = function (xhr, status, error) { |
|
1894 | 1897 | this.events.trigger('notebook_save_failed.Notebook', [xhr, status, error]); |
|
1895 | 1898 | }; |
|
1896 | 1899 | |
|
1897 | 1900 | /** |
|
1898 | 1901 | * Explicitly trust the output of this notebook. |
|
1899 | 1902 | * |
|
1900 | 1903 | * @method trust_notebook |
|
1901 | 1904 | */ |
|
1902 | 1905 | Notebook.prototype.trust_notebook = function (extra_settings) { |
|
1903 | 1906 | var body = $("<div>").append($("<p>") |
|
1904 | 1907 | .text("A trusted IPython notebook may execute hidden malicious code ") |
|
1905 | 1908 | .append($("<strong>") |
|
1906 | 1909 | .append( |
|
1907 | 1910 | $("<em>").text("when you open it") |
|
1908 | 1911 | ) |
|
1909 | 1912 | ).append(".").append( |
|
1910 | 1913 | " Selecting trust will immediately reload this notebook in a trusted state." |
|
1911 | 1914 | ).append( |
|
1912 | 1915 | " For more information, see the " |
|
1913 | 1916 | ).append($("<a>").attr("href", "http://ipython.org/ipython-doc/2/notebook/security.html") |
|
1914 | 1917 | .text("IPython security documentation") |
|
1915 | 1918 | ).append(".") |
|
1916 | 1919 | ); |
|
1917 | 1920 | |
|
1918 | 1921 | var nb = this; |
|
1919 | 1922 | dialog.modal({ |
|
1920 | 1923 | title: "Trust this notebook?", |
|
1921 | 1924 | body: body, |
|
1922 | 1925 | |
|
1923 | 1926 | buttons: { |
|
1924 | 1927 | Cancel : {}, |
|
1925 | 1928 | Trust : { |
|
1926 | 1929 | class : "btn-danger", |
|
1927 | 1930 | click : function () { |
|
1928 | 1931 | var cells = nb.get_cells(); |
|
1929 | 1932 | for (var i = 0; i < cells.length; i++) { |
|
1930 | 1933 | var cell = cells[i]; |
|
1931 | 1934 | if (cell.cell_type == 'code') { |
|
1932 | 1935 | cell.output_area.trusted = true; |
|
1933 | 1936 | } |
|
1934 | 1937 | } |
|
1935 | 1938 | this.events.on('notebook_saved.Notebook', function () { |
|
1936 | 1939 | window.location.reload(); |
|
1937 | 1940 | }); |
|
1938 | 1941 | nb.save_notebook(); |
|
1939 | 1942 | } |
|
1940 | 1943 | } |
|
1941 | 1944 | } |
|
1942 | 1945 | }); |
|
1943 | 1946 | }; |
|
1944 | 1947 | |
|
1945 | 1948 | Notebook.prototype.new_notebook = function(){ |
|
1946 | 1949 | var path = this.notebook_path; |
|
1947 | 1950 | var base_url = this.base_url; |
|
1948 | 1951 | var settings = { |
|
1949 | 1952 | processData : false, |
|
1950 | 1953 | cache : false, |
|
1951 | 1954 | type : "POST", |
|
1952 | 1955 | dataType : "json", |
|
1953 | 1956 | async : false, |
|
1954 | 1957 | success : function (data, status, xhr){ |
|
1955 | 1958 | var notebook_name = data.name; |
|
1956 | 1959 | window.open( |
|
1957 | 1960 | utils.url_join_encode( |
|
1958 | 1961 | base_url, |
|
1959 | 1962 | 'notebooks', |
|
1960 | 1963 | path, |
|
1961 | 1964 | notebook_name |
|
1962 | 1965 | ), |
|
1963 | 1966 | '_blank' |
|
1964 | 1967 | ); |
|
1965 | 1968 | }, |
|
1966 | 1969 | error : utils.log_ajax_error, |
|
1967 | 1970 | }; |
|
1968 | 1971 | var url = utils.url_join_encode( |
|
1969 | 1972 | base_url, |
|
1970 | 1973 | 'api/notebooks', |
|
1971 | 1974 | path |
|
1972 | 1975 | ); |
|
1973 | 1976 | $.ajax(url,settings); |
|
1974 | 1977 | }; |
|
1975 | 1978 | |
|
1976 | 1979 | |
|
1977 | 1980 | Notebook.prototype.copy_notebook = function(){ |
|
1978 | 1981 | var path = this.notebook_path; |
|
1979 | 1982 | var base_url = this.base_url; |
|
1980 | 1983 | var settings = { |
|
1981 | 1984 | processData : false, |
|
1982 | 1985 | cache : false, |
|
1983 | 1986 | type : "POST", |
|
1984 | 1987 | dataType : "json", |
|
1985 | 1988 | data : JSON.stringify({copy_from : this.notebook_name}), |
|
1986 | 1989 | async : false, |
|
1987 | 1990 | success : function (data, status, xhr) { |
|
1988 | 1991 | window.open(utils.url_join_encode( |
|
1989 | 1992 | base_url, |
|
1990 | 1993 | 'notebooks', |
|
1991 | 1994 | data.path, |
|
1992 | 1995 | data.name |
|
1993 | 1996 | ), '_blank'); |
|
1994 | 1997 | }, |
|
1995 | 1998 | error : utils.log_ajax_error, |
|
1996 | 1999 | }; |
|
1997 | 2000 | var url = utils.url_join_encode( |
|
1998 | 2001 | base_url, |
|
1999 | 2002 | 'api/notebooks', |
|
2000 | 2003 | path |
|
2001 | 2004 | ); |
|
2002 | 2005 | $.ajax(url,settings); |
|
2003 | 2006 | }; |
|
2004 | 2007 | |
|
2005 | 2008 | Notebook.prototype.rename = function (nbname) { |
|
2006 | 2009 | var that = this; |
|
2007 | 2010 | if (!nbname.match(/\.ipynb$/)) { |
|
2008 | 2011 | nbname = nbname + ".ipynb"; |
|
2009 | 2012 | } |
|
2010 | 2013 | var data = {name: nbname}; |
|
2011 | 2014 | var settings = { |
|
2012 | 2015 | processData : false, |
|
2013 | 2016 | cache : false, |
|
2014 | 2017 | type : "PATCH", |
|
2015 | 2018 | data : JSON.stringify(data), |
|
2016 | 2019 | dataType: "json", |
|
2017 | 2020 | headers : {'Content-Type': 'application/json'}, |
|
2018 | 2021 | success : $.proxy(that.rename_success, this), |
|
2019 | 2022 | error : $.proxy(that.rename_error, this) |
|
2020 | 2023 | }; |
|
2021 | 2024 | this.events.trigger('rename_notebook.Notebook', data); |
|
2022 | 2025 | var url = utils.url_join_encode( |
|
2023 | 2026 | this.base_url, |
|
2024 | 2027 | 'api/notebooks', |
|
2025 | 2028 | this.notebook_path, |
|
2026 | 2029 | this.notebook_name |
|
2027 | 2030 | ); |
|
2028 | 2031 | $.ajax(url, settings); |
|
2029 | 2032 | }; |
|
2030 | 2033 | |
|
2031 | 2034 | Notebook.prototype.delete = function () { |
|
2032 | 2035 | var that = this; |
|
2033 | 2036 | var settings = { |
|
2034 | 2037 | processData : false, |
|
2035 | 2038 | cache : false, |
|
2036 | 2039 | type : "DELETE", |
|
2037 | 2040 | dataType: "json", |
|
2038 | 2041 | error : utils.log_ajax_error, |
|
2039 | 2042 | }; |
|
2040 | 2043 | var url = utils.url_join_encode( |
|
2041 | 2044 | this.base_url, |
|
2042 | 2045 | 'api/notebooks', |
|
2043 | 2046 | this.notebook_path, |
|
2044 | 2047 | this.notebook_name |
|
2045 | 2048 | ); |
|
2046 | 2049 | $.ajax(url, settings); |
|
2047 | 2050 | }; |
|
2048 | 2051 | |
|
2049 | 2052 | |
|
2050 | 2053 | Notebook.prototype.rename_success = function (json, status, xhr) { |
|
2051 | 2054 | var name = this.notebook_name = json.name; |
|
2052 | 2055 | var path = json.path; |
|
2053 | 2056 | this.session.rename_notebook(name, path); |
|
2054 | 2057 | this.events.trigger('notebook_renamed.Notebook', json); |
|
2055 | 2058 | }; |
|
2056 | 2059 | |
|
2057 | 2060 | Notebook.prototype.rename_error = function (xhr, status, error) { |
|
2058 | 2061 | var that = this; |
|
2059 | 2062 | var dialog_body = $('<div/>').append( |
|
2060 | 2063 | $("<p/>").addClass("rename-message") |
|
2061 | 2064 | .text('This notebook name already exists.') |
|
2062 | 2065 | ); |
|
2063 | 2066 | this.events.trigger('notebook_rename_failed.Notebook', [xhr, status, error]); |
|
2064 | 2067 | dialog.modal({ |
|
2065 | 2068 | title: "Notebook Rename Error!", |
|
2066 | 2069 | body: dialog_body, |
|
2067 | 2070 | buttons : { |
|
2068 | 2071 | "Cancel": {}, |
|
2069 | 2072 | "OK": { |
|
2070 | 2073 | class: "btn-primary", |
|
2071 | 2074 | click: function () { |
|
2072 | 2075 | this.save_widget.rename_notebook(); |
|
2073 | 2076 | }} |
|
2074 | 2077 | }, |
|
2075 | 2078 | open : function (event, ui) { |
|
2076 | 2079 | var that = $(this); |
|
2077 | 2080 | // Upon ENTER, click the OK button. |
|
2078 | 2081 | that.find('input[type="text"]').keydown(function (event, ui) { |
|
2079 | 2082 | if (event.which === this.keyboard.keycodes.enter) { |
|
2080 | 2083 | that.find('.btn-primary').first().click(); |
|
2081 | 2084 | } |
|
2082 | 2085 | }); |
|
2083 | 2086 | that.find('input[type="text"]').focus(); |
|
2084 | 2087 | } |
|
2085 | 2088 | }); |
|
2086 | 2089 | }; |
|
2087 | 2090 | |
|
2088 | 2091 | /** |
|
2089 | 2092 | * Request a notebook's data from the server. |
|
2090 | 2093 | * |
|
2091 | 2094 | * @method load_notebook |
|
2092 | 2095 | * @param {String} notebook_name and path A notebook to load |
|
2093 | 2096 | */ |
|
2094 | 2097 | Notebook.prototype.load_notebook = function (notebook_name, notebook_path) { |
|
2095 | 2098 | var that = this; |
|
2096 | 2099 | this.notebook_name = notebook_name; |
|
2097 | 2100 | this.notebook_path = notebook_path; |
|
2098 | 2101 | // We do the call with settings so we can set cache to false. |
|
2099 | 2102 | var settings = { |
|
2100 | 2103 | processData : false, |
|
2101 | 2104 | cache : false, |
|
2102 | 2105 | type : "GET", |
|
2103 | 2106 | dataType : "json", |
|
2104 | 2107 | success : $.proxy(this.load_notebook_success,this), |
|
2105 | 2108 | error : $.proxy(this.load_notebook_error,this), |
|
2106 | 2109 | }; |
|
2107 | 2110 | this.events.trigger('notebook_loading.Notebook'); |
|
2108 | 2111 | var url = utils.url_join_encode( |
|
2109 | 2112 | this.base_url, |
|
2110 | 2113 | 'api/notebooks', |
|
2111 | 2114 | this.notebook_path, |
|
2112 | 2115 | this.notebook_name |
|
2113 | 2116 | ); |
|
2114 | 2117 | $.ajax(url, settings); |
|
2115 | 2118 | }; |
|
2116 | 2119 | |
|
2117 | 2120 | /** |
|
2118 | 2121 | * Success callback for loading a notebook from the server. |
|
2119 | 2122 | * |
|
2120 | 2123 | * Load notebook data from the JSON response. |
|
2121 | 2124 | * |
|
2122 | 2125 | * @method load_notebook_success |
|
2123 | 2126 | * @param {Object} data JSON representation of a notebook |
|
2124 | 2127 | * @param {String} status Description of response status |
|
2125 | 2128 | * @param {jqXHR} xhr jQuery Ajax object |
|
2126 | 2129 | */ |
|
2127 | 2130 | Notebook.prototype.load_notebook_success = function (data, status, xhr) { |
|
2128 | 2131 | this.fromJSON(data); |
|
2129 | 2132 | if (this.ncells() === 0) { |
|
2130 | 2133 | this.insert_cell_below('code'); |
|
2131 | 2134 | this.edit_mode(0); |
|
2132 | 2135 | } else { |
|
2133 | 2136 | this.select(0); |
|
2134 | 2137 | this.handle_command_mode(this.get_cell(0)); |
|
2135 | 2138 | } |
|
2136 | 2139 | this.set_dirty(false); |
|
2137 | 2140 | this.scroll_to_top(); |
|
2138 | 2141 | if (data.orig_nbformat !== undefined && data.nbformat !== data.orig_nbformat) { |
|
2139 | 2142 | var msg = "This notebook has been converted from an older " + |
|
2140 | 2143 | "notebook format (v"+data.orig_nbformat+") to the current notebook " + |
|
2141 | 2144 | "format (v"+data.nbformat+"). The next time you save this notebook, the " + |
|
2142 | 2145 | "newer notebook format will be used and older versions of IPython " + |
|
2143 | 2146 | "may not be able to read it. To keep the older version, close the " + |
|
2144 | 2147 | "notebook without saving it."; |
|
2145 | 2148 | dialog.modal({ |
|
2146 | 2149 | title : "Notebook converted", |
|
2147 | 2150 | body : msg, |
|
2148 | 2151 | buttons : { |
|
2149 | 2152 | OK : { |
|
2150 | 2153 | class : "btn-primary" |
|
2151 | 2154 | } |
|
2152 | 2155 | } |
|
2153 | 2156 | }); |
|
2154 | 2157 | } else if (data.orig_nbformat_minor !== undefined && data.nbformat_minor !== data.orig_nbformat_minor) { |
|
2155 | 2158 | var that = this; |
|
2156 | 2159 | var orig_vs = 'v' + data.nbformat + '.' + data.orig_nbformat_minor; |
|
2157 | 2160 | var this_vs = 'v' + data.nbformat + '.' + this.nbformat_minor; |
|
2158 | 2161 | var msg = "This notebook is version " + orig_vs + ", but we only fully support up to " + |
|
2159 | 2162 | this_vs + ". You can still work with this notebook, but some features " + |
|
2160 | 2163 | "introduced in later notebook versions may not be available."; |
|
2161 | 2164 | |
|
2162 | 2165 | dialog.modal({ |
|
2163 | 2166 | title : "Newer Notebook", |
|
2164 | 2167 | body : msg, |
|
2165 | 2168 | buttons : { |
|
2166 | 2169 | OK : { |
|
2167 | 2170 | class : "btn-danger" |
|
2168 | 2171 | } |
|
2169 | 2172 | } |
|
2170 | 2173 | }); |
|
2171 | 2174 | |
|
2172 | 2175 | } |
|
2173 | 2176 | |
|
2174 | 2177 | // Create the session after the notebook is completely loaded to prevent |
|
2175 | 2178 | // code execution upon loading, which is a security risk. |
|
2176 | 2179 | if (this.session === null) { |
|
2177 | 2180 | this.start_session(); |
|
2178 | 2181 | } |
|
2179 | 2182 | // load our checkpoint list |
|
2180 | 2183 | this.list_checkpoints(); |
|
2181 | 2184 | |
|
2182 | 2185 | // load toolbar state |
|
2183 | 2186 | if (this.metadata.celltoolbar) { |
|
2184 | 2187 | celltoolbar.CellToolbar.global_show(); |
|
2185 | 2188 | celltoolbar.CellToolbar.activate_preset(this.metadata.celltoolbar); |
|
2186 | 2189 | } else { |
|
2187 | 2190 | celltoolbar.CellToolbar.global_hide(); |
|
2188 | 2191 | } |
|
2189 | 2192 | |
|
2190 | 2193 | // now that we're fully loaded, it is safe to restore save functionality |
|
2191 | 2194 | delete(this.save_notebook); |
|
2192 | 2195 | this.events.trigger('notebook_loaded.Notebook'); |
|
2193 | 2196 | }; |
|
2194 | 2197 | |
|
2195 | 2198 | /** |
|
2196 | 2199 | * Failure callback for loading a notebook from the server. |
|
2197 | 2200 | * |
|
2198 | 2201 | * @method load_notebook_error |
|
2199 | 2202 | * @param {jqXHR} xhr jQuery Ajax object |
|
2200 | 2203 | * @param {String} status Description of response status |
|
2201 | 2204 | * @param {String} error HTTP error message |
|
2202 | 2205 | */ |
|
2203 | 2206 | Notebook.prototype.load_notebook_error = function (xhr, status, error) { |
|
2204 | 2207 | this.events.trigger('notebook_load_failed.Notebook', [xhr, status, error]); |
|
2205 | 2208 | var msg; |
|
2206 | 2209 | if (xhr.status === 400) { |
|
2207 | 2210 | msg = error; |
|
2208 | 2211 | } else if (xhr.status === 500) { |
|
2209 | 2212 | msg = "An unknown error occurred while loading this notebook. " + |
|
2210 | 2213 | "This version can load notebook formats " + |
|
2211 | 2214 | "v" + this.nbformat + " or earlier."; |
|
2212 | 2215 | } |
|
2213 | 2216 | dialog.modal({ |
|
2214 | 2217 | title: "Error loading notebook", |
|
2215 | 2218 | body : msg, |
|
2216 | 2219 | buttons : { |
|
2217 | 2220 | "OK": {} |
|
2218 | 2221 | } |
|
2219 | 2222 | }); |
|
2220 | 2223 | }; |
|
2221 | 2224 | |
|
2222 | 2225 | /********************* checkpoint-related *********************/ |
|
2223 | 2226 | |
|
2224 | 2227 | /** |
|
2225 | 2228 | * Save the notebook then immediately create a checkpoint. |
|
2226 | 2229 | * |
|
2227 | 2230 | * @method save_checkpoint |
|
2228 | 2231 | */ |
|
2229 | 2232 | Notebook.prototype.save_checkpoint = function () { |
|
2230 | 2233 | this._checkpoint_after_save = true; |
|
2231 | 2234 | this.save_notebook(); |
|
2232 | 2235 | }; |
|
2233 | 2236 | |
|
2234 | 2237 | /** |
|
2235 | 2238 | * Add a checkpoint for this notebook. |
|
2236 | 2239 | * for use as a callback from checkpoint creation. |
|
2237 | 2240 | * |
|
2238 | 2241 | * @method add_checkpoint |
|
2239 | 2242 | */ |
|
2240 | 2243 | Notebook.prototype.add_checkpoint = function (checkpoint) { |
|
2241 | 2244 | var found = false; |
|
2242 | 2245 | for (var i = 0; i < this.checkpoints.length; i++) { |
|
2243 | 2246 | var existing = this.checkpoints[i]; |
|
2244 | 2247 | if (existing.id == checkpoint.id) { |
|
2245 | 2248 | found = true; |
|
2246 | 2249 | this.checkpoints[i] = checkpoint; |
|
2247 | 2250 | break; |
|
2248 | 2251 | } |
|
2249 | 2252 | } |
|
2250 | 2253 | if (!found) { |
|
2251 | 2254 | this.checkpoints.push(checkpoint); |
|
2252 | 2255 | } |
|
2253 | 2256 | this.last_checkpoint = this.checkpoints[this.checkpoints.length - 1]; |
|
2254 | 2257 | }; |
|
2255 | 2258 | |
|
2256 | 2259 | /** |
|
2257 | 2260 | * List checkpoints for this notebook. |
|
2258 | 2261 | * |
|
2259 | 2262 | * @method list_checkpoints |
|
2260 | 2263 | */ |
|
2261 | 2264 | Notebook.prototype.list_checkpoints = function () { |
|
2262 | 2265 | var url = utils.url_join_encode( |
|
2263 | 2266 | this.base_url, |
|
2264 | 2267 | 'api/notebooks', |
|
2265 | 2268 | this.notebook_path, |
|
2266 | 2269 | this.notebook_name, |
|
2267 | 2270 | 'checkpoints' |
|
2268 | 2271 | ); |
|
2269 | 2272 | $.get(url).done( |
|
2270 | 2273 | $.proxy(this.list_checkpoints_success, this) |
|
2271 | 2274 | ).fail( |
|
2272 | 2275 | $.proxy(this.list_checkpoints_error, this) |
|
2273 | 2276 | ); |
|
2274 | 2277 | }; |
|
2275 | 2278 | |
|
2276 | 2279 | /** |
|
2277 | 2280 | * Success callback for listing checkpoints. |
|
2278 | 2281 | * |
|
2279 | 2282 | * @method list_checkpoint_success |
|
2280 | 2283 | * @param {Object} data JSON representation of a checkpoint |
|
2281 | 2284 | * @param {String} status Description of response status |
|
2282 | 2285 | * @param {jqXHR} xhr jQuery Ajax object |
|
2283 | 2286 | */ |
|
2284 | 2287 | Notebook.prototype.list_checkpoints_success = function (data, status, xhr) { |
|
2285 | 2288 | data = $.parseJSON(data); |
|
2286 | 2289 | this.checkpoints = data; |
|
2287 | 2290 | if (data.length) { |
|
2288 | 2291 | this.last_checkpoint = data[data.length - 1]; |
|
2289 | 2292 | } else { |
|
2290 | 2293 | this.last_checkpoint = null; |
|
2291 | 2294 | } |
|
2292 | 2295 | this.events.trigger('checkpoints_listed.Notebook', [data]); |
|
2293 | 2296 | }; |
|
2294 | 2297 | |
|
2295 | 2298 | /** |
|
2296 | 2299 | * Failure callback for listing a checkpoint. |
|
2297 | 2300 | * |
|
2298 | 2301 | * @method list_checkpoint_error |
|
2299 | 2302 | * @param {jqXHR} xhr jQuery Ajax object |
|
2300 | 2303 | * @param {String} status Description of response status |
|
2301 | 2304 | * @param {String} error_msg HTTP error message |
|
2302 | 2305 | */ |
|
2303 | 2306 | Notebook.prototype.list_checkpoints_error = function (xhr, status, error_msg) { |
|
2304 | 2307 | this.events.trigger('list_checkpoints_failed.Notebook'); |
|
2305 | 2308 | }; |
|
2306 | 2309 | |
|
2307 | 2310 | /** |
|
2308 | 2311 | * Create a checkpoint of this notebook on the server from the most recent save. |
|
2309 | 2312 | * |
|
2310 | 2313 | * @method create_checkpoint |
|
2311 | 2314 | */ |
|
2312 | 2315 | Notebook.prototype.create_checkpoint = function () { |
|
2313 | 2316 | var url = utils.url_join_encode( |
|
2314 | 2317 | this.base_url, |
|
2315 | 2318 | 'api/notebooks', |
|
2316 | 2319 | this.notebook_path, |
|
2317 | 2320 | this.notebook_name, |
|
2318 | 2321 | 'checkpoints' |
|
2319 | 2322 | ); |
|
2320 | 2323 | $.post(url).done( |
|
2321 | 2324 | $.proxy(this.create_checkpoint_success, this) |
|
2322 | 2325 | ).fail( |
|
2323 | 2326 | $.proxy(this.create_checkpoint_error, this) |
|
2324 | 2327 | ); |
|
2325 | 2328 | }; |
|
2326 | 2329 | |
|
2327 | 2330 | /** |
|
2328 | 2331 | * Success callback for creating a checkpoint. |
|
2329 | 2332 | * |
|
2330 | 2333 | * @method create_checkpoint_success |
|
2331 | 2334 | * @param {Object} data JSON representation of a checkpoint |
|
2332 | 2335 | * @param {String} status Description of response status |
|
2333 | 2336 | * @param {jqXHR} xhr jQuery Ajax object |
|
2334 | 2337 | */ |
|
2335 | 2338 | Notebook.prototype.create_checkpoint_success = function (data, status, xhr) { |
|
2336 | 2339 | data = $.parseJSON(data); |
|
2337 | 2340 | this.add_checkpoint(data); |
|
2338 | 2341 | this.events.trigger('checkpoint_created.Notebook', data); |
|
2339 | 2342 | }; |
|
2340 | 2343 | |
|
2341 | 2344 | /** |
|
2342 | 2345 | * Failure callback for creating a checkpoint. |
|
2343 | 2346 | * |
|
2344 | 2347 | * @method create_checkpoint_error |
|
2345 | 2348 | * @param {jqXHR} xhr jQuery Ajax object |
|
2346 | 2349 | * @param {String} status Description of response status |
|
2347 | 2350 | * @param {String} error_msg HTTP error message |
|
2348 | 2351 | */ |
|
2349 | 2352 | Notebook.prototype.create_checkpoint_error = function (xhr, status, error_msg) { |
|
2350 | 2353 | this.events.trigger('checkpoint_failed.Notebook'); |
|
2351 | 2354 | }; |
|
2352 | 2355 | |
|
2353 | 2356 | Notebook.prototype.restore_checkpoint_dialog = function (checkpoint) { |
|
2354 | 2357 | var that = this; |
|
2355 | 2358 | checkpoint = checkpoint || this.last_checkpoint; |
|
2356 | 2359 | if ( ! checkpoint ) { |
|
2357 | 2360 | console.log("restore dialog, but no checkpoint to restore to!"); |
|
2358 | 2361 | return; |
|
2359 | 2362 | } |
|
2360 | 2363 | var body = $('<div/>').append( |
|
2361 | 2364 | $('<p/>').addClass("p-space").text( |
|
2362 | 2365 | "Are you sure you want to revert the notebook to " + |
|
2363 | 2366 | "the latest checkpoint?" |
|
2364 | 2367 | ).append( |
|
2365 | 2368 | $("<strong/>").text( |
|
2366 | 2369 | " This cannot be undone." |
|
2367 | 2370 | ) |
|
2368 | 2371 | ) |
|
2369 | 2372 | ).append( |
|
2370 | 2373 | $('<p/>').addClass("p-space").text("The checkpoint was last updated at:") |
|
2371 | 2374 | ).append( |
|
2372 | 2375 | $('<p/>').addClass("p-space").text( |
|
2373 | 2376 | Date(checkpoint.last_modified) |
|
2374 | 2377 | ).css("text-align", "center") |
|
2375 | 2378 | ); |
|
2376 | 2379 | |
|
2377 | 2380 | dialog.modal({ |
|
2378 | 2381 | title : "Revert notebook to checkpoint", |
|
2379 | 2382 | body : body, |
|
2380 | 2383 | buttons : { |
|
2381 | 2384 | Revert : { |
|
2382 | 2385 | class : "btn-danger", |
|
2383 | 2386 | click : function () { |
|
2384 | 2387 | that.restore_checkpoint(checkpoint.id); |
|
2385 | 2388 | } |
|
2386 | 2389 | }, |
|
2387 | 2390 | Cancel : {} |
|
2388 | 2391 | } |
|
2389 | 2392 | }); |
|
2390 | 2393 | }; |
|
2391 | 2394 | |
|
2392 | 2395 | /** |
|
2393 | 2396 | * Restore the notebook to a checkpoint state. |
|
2394 | 2397 | * |
|
2395 | 2398 | * @method restore_checkpoint |
|
2396 | 2399 | * @param {String} checkpoint ID |
|
2397 | 2400 | */ |
|
2398 | 2401 | Notebook.prototype.restore_checkpoint = function (checkpoint) { |
|
2399 | 2402 | this.events.trigger('notebook_restoring.Notebook', checkpoint); |
|
2400 | 2403 | var url = utils.url_join_encode( |
|
2401 | 2404 | this.base_url, |
|
2402 | 2405 | 'api/notebooks', |
|
2403 | 2406 | this.notebook_path, |
|
2404 | 2407 | this.notebook_name, |
|
2405 | 2408 | 'checkpoints', |
|
2406 | 2409 | checkpoint |
|
2407 | 2410 | ); |
|
2408 | 2411 | $.post(url).done( |
|
2409 | 2412 | $.proxy(this.restore_checkpoint_success, this) |
|
2410 | 2413 | ).fail( |
|
2411 | 2414 | $.proxy(this.restore_checkpoint_error, this) |
|
2412 | 2415 | ); |
|
2413 | 2416 | }; |
|
2414 | 2417 | |
|
2415 | 2418 | /** |
|
2416 | 2419 | * Success callback for restoring a notebook to a checkpoint. |
|
2417 | 2420 | * |
|
2418 | 2421 | * @method restore_checkpoint_success |
|
2419 | 2422 | * @param {Object} data (ignored, should be empty) |
|
2420 | 2423 | * @param {String} status Description of response status |
|
2421 | 2424 | * @param {jqXHR} xhr jQuery Ajax object |
|
2422 | 2425 | */ |
|
2423 | 2426 | Notebook.prototype.restore_checkpoint_success = function (data, status, xhr) { |
|
2424 | 2427 | this.events.trigger('checkpoint_restored.Notebook'); |
|
2425 | 2428 | this.load_notebook(this.notebook_name, this.notebook_path); |
|
2426 | 2429 | }; |
|
2427 | 2430 | |
|
2428 | 2431 | /** |
|
2429 | 2432 | * Failure callback for restoring a notebook to a checkpoint. |
|
2430 | 2433 | * |
|
2431 | 2434 | * @method restore_checkpoint_error |
|
2432 | 2435 | * @param {jqXHR} xhr jQuery Ajax object |
|
2433 | 2436 | * @param {String} status Description of response status |
|
2434 | 2437 | * @param {String} error_msg HTTP error message |
|
2435 | 2438 | */ |
|
2436 | 2439 | Notebook.prototype.restore_checkpoint_error = function (xhr, status, error_msg) { |
|
2437 | 2440 | this.events.trigger('checkpoint_restore_failed.Notebook'); |
|
2438 | 2441 | }; |
|
2439 | 2442 | |
|
2440 | 2443 | /** |
|
2441 | 2444 | * Delete a notebook checkpoint. |
|
2442 | 2445 | * |
|
2443 | 2446 | * @method delete_checkpoint |
|
2444 | 2447 | * @param {String} checkpoint ID |
|
2445 | 2448 | */ |
|
2446 | 2449 | Notebook.prototype.delete_checkpoint = function (checkpoint) { |
|
2447 | 2450 | this.events.trigger('notebook_restoring.Notebook', checkpoint); |
|
2448 | 2451 | var url = utils.url_join_encode( |
|
2449 | 2452 | this.base_url, |
|
2450 | 2453 | 'api/notebooks', |
|
2451 | 2454 | this.notebook_path, |
|
2452 | 2455 | this.notebook_name, |
|
2453 | 2456 | 'checkpoints', |
|
2454 | 2457 | checkpoint |
|
2455 | 2458 | ); |
|
2456 | 2459 | $.ajax(url, { |
|
2457 | 2460 | type: 'DELETE', |
|
2458 | 2461 | success: $.proxy(this.delete_checkpoint_success, this), |
|
2459 | 2462 | error: $.proxy(this.delete_checkpoint_error, this) |
|
2460 | 2463 | }); |
|
2461 | 2464 | }; |
|
2462 | 2465 | |
|
2463 | 2466 | /** |
|
2464 | 2467 | * Success callback for deleting a notebook checkpoint |
|
2465 | 2468 | * |
|
2466 | 2469 | * @method delete_checkpoint_success |
|
2467 | 2470 | * @param {Object} data (ignored, should be empty) |
|
2468 | 2471 | * @param {String} status Description of response status |
|
2469 | 2472 | * @param {jqXHR} xhr jQuery Ajax object |
|
2470 | 2473 | */ |
|
2471 | 2474 | Notebook.prototype.delete_checkpoint_success = function (data, status, xhr) { |
|
2472 | 2475 | this.events.trigger('checkpoint_deleted.Notebook', data); |
|
2473 | 2476 | this.load_notebook(this.notebook_name, this.notebook_path); |
|
2474 | 2477 | }; |
|
2475 | 2478 | |
|
2476 | 2479 | /** |
|
2477 | 2480 | * Failure callback for deleting a notebook checkpoint. |
|
2478 | 2481 | * |
|
2479 | 2482 | * @method delete_checkpoint_error |
|
2480 | 2483 | * @param {jqXHR} xhr jQuery Ajax object |
|
2481 | 2484 | * @param {String} status Description of response status |
|
2482 | 2485 | * @param {String} error_msg HTTP error message |
|
2483 | 2486 | */ |
|
2484 | 2487 | Notebook.prototype.delete_checkpoint_error = function (xhr, status, error_msg) { |
|
2485 | 2488 | this.events.trigger('checkpoint_delete_failed.Notebook'); |
|
2486 | 2489 | }; |
|
2487 | 2490 | |
|
2488 | 2491 | |
|
2489 | 2492 | // For backwards compatability. |
|
2490 | 2493 | IPython.Notebook = Notebook; |
|
2491 | 2494 | |
|
2492 | 2495 | return {'Notebook': Notebook}; |
|
2493 | 2496 | }); |
@@ -1,233 +1,242 b'' | |||
|
1 | 1 | // Copyright (c) IPython Development Team. |
|
2 | 2 | // Distributed under the terms of the Modified BSD License. |
|
3 | 3 | |
|
4 | 4 | define([ |
|
5 | 5 | 'base/js/namespace', |
|
6 | 6 | 'jquery', |
|
7 | 7 | 'base/js/utils', |
|
8 | 8 | 'base/js/dialog', |
|
9 | 9 | 'notebook/js/notificationwidget', |
|
10 | 10 | ], function(IPython, $, utils, dialog, notificationwidget) { |
|
11 | 11 | "use strict"; |
|
12 | 12 | |
|
13 | 13 | var NotificationArea = function (selector, options) { |
|
14 | // Constructor | |
|
15 | // | |
|
16 | // Parameters: | |
|
17 | // selector: string | |
|
18 | // options: dictionary | |
|
19 | // Dictionary of keyword arguments. | |
|
20 | // notebook: Notebook instance | |
|
21 | // events: $(Events) instance | |
|
22 | // save_widget: SaveWidget instance | |
|
14 | 23 | this.selector = selector; |
|
15 | 24 | this.events = options.events; |
|
16 | 25 | this.save_widget = options.save_widget; |
|
17 | 26 | this.notebook = options.notebook; |
|
18 | 27 | if (this.selector !== undefined) { |
|
19 | 28 | this.element = $(selector); |
|
20 | 29 | } |
|
21 | 30 | this.widget_dict = {}; |
|
22 | 31 | }; |
|
23 | 32 | |
|
24 | 33 | NotificationArea.prototype.temp_message = function (msg, timeout, css_class) { |
|
25 | 34 | var uuid = utils.uuid(); |
|
26 | 35 | if( css_class == 'danger') {css_class = 'ui-state-error';} |
|
27 | 36 | if( css_class == 'warning') {css_class = 'ui-state-highlight';} |
|
28 | 37 | var tdiv = $('<div>') |
|
29 | 38 | .attr('id',uuid) |
|
30 | 39 | .addClass('notification_widget ui-widget ui-widget-content ui-corner-all') |
|
31 | 40 | .addClass('border-box-sizing') |
|
32 | 41 | .addClass(css_class) |
|
33 | 42 | .hide() |
|
34 | 43 | .text(msg); |
|
35 | 44 | |
|
36 | 45 | $(this.selector).append(tdiv); |
|
37 | 46 | var tmout = Math.max(1500,(timeout||1500)); |
|
38 | 47 | tdiv.fadeIn(100); |
|
39 | 48 | |
|
40 | 49 | setTimeout(function () { |
|
41 | 50 | tdiv.fadeOut(100, function () {tdiv.remove();}); |
|
42 | 51 | }, tmout); |
|
43 | 52 | }; |
|
44 | 53 | |
|
45 | 54 | NotificationArea.prototype.widget = function(name) { |
|
46 | 55 | if(this.widget_dict[name] === undefined) { |
|
47 | 56 | return this.new_notification_widget(name); |
|
48 | 57 | } |
|
49 | 58 | return this.get_widget(name); |
|
50 | 59 | }; |
|
51 | 60 | |
|
52 | 61 | NotificationArea.prototype.get_widget = function(name) { |
|
53 | 62 | if(this.widget_dict[name] === undefined) { |
|
54 | 63 | throw('no widgets with this name'); |
|
55 | 64 | } |
|
56 | 65 | return this.widget_dict[name]; |
|
57 | 66 | }; |
|
58 | 67 | |
|
59 | 68 | NotificationArea.prototype.new_notification_widget = function(name) { |
|
60 | 69 | if(this.widget_dict[name] !== undefined) { |
|
61 | 70 | throw('widget with that name already exists ! '); |
|
62 | 71 | } |
|
63 | 72 | var div = $('<div/>').attr('id','notification_'+name); |
|
64 | 73 | $(this.selector).append(div); |
|
65 | 74 | this.widget_dict[name] = new notificationwidget.NotificationWidget('#notification_'+name); |
|
66 | 75 | return this.widget_dict[name]; |
|
67 | 76 | }; |
|
68 | 77 | |
|
69 | 78 | NotificationArea.prototype.init_notification_widgets = function() { |
|
70 | 79 | var that = this; |
|
71 | 80 | var knw = this.new_notification_widget('kernel'); |
|
72 | 81 | var $kernel_ind_icon = $("#kernel_indicator_icon"); |
|
73 | 82 | var $modal_ind_icon = $("#modal_indicator_icon"); |
|
74 | 83 | |
|
75 | 84 | // Command/Edit mode |
|
76 | 85 | this.events.on('edit_mode.Notebook',function () { |
|
77 | 86 | that.save_widget.update_document_title(); |
|
78 | 87 | $modal_ind_icon.attr('class','edit_mode_icon').attr('title','Edit Mode'); |
|
79 | 88 | }); |
|
80 | 89 | |
|
81 | 90 | this.events.on('command_mode.Notebook',function () { |
|
82 | 91 | that.save_widget.update_document_title(); |
|
83 | 92 | $modal_ind_icon.attr('class','command_mode_icon').attr('title','Command Mode'); |
|
84 | 93 | }); |
|
85 | 94 | |
|
86 | 95 | // Implicitly start off in Command mode, switching to Edit mode will trigger event |
|
87 | 96 | $modal_ind_icon.attr('class','command-mode_icon').attr('title','Command Mode'); |
|
88 | 97 | |
|
89 | 98 | // Kernel events |
|
90 | 99 | this.events.on('status_idle.Kernel',function () { |
|
91 | 100 | that.save_widget.update_document_title(); |
|
92 | 101 | $kernel_ind_icon.attr('class','kernel_idle_icon').attr('title','Kernel Idle'); |
|
93 | 102 | }); |
|
94 | 103 | |
|
95 | 104 | this.events.on('status_busy.Kernel',function () { |
|
96 | 105 | window.document.title='(Busy) '+window.document.title; |
|
97 | 106 | $kernel_ind_icon.attr('class','kernel_busy_icon').attr('title','Kernel Busy'); |
|
98 | 107 | }); |
|
99 | 108 | |
|
100 | 109 | this.events.on('status_restarting.Kernel',function () { |
|
101 | 110 | that.save_widget.update_document_title(); |
|
102 | 111 | knw.set_message("Restarting kernel", 2000); |
|
103 | 112 | }); |
|
104 | 113 | |
|
105 | 114 | this.events.on('status_interrupting.Kernel',function () { |
|
106 | 115 | knw.set_message("Interrupting kernel", 2000); |
|
107 | 116 | }); |
|
108 | 117 | |
|
109 | 118 | // Start the kernel indicator in the busy state, and send a kernel_info request. |
|
110 | 119 | // When the kernel_info reply arrives, the kernel is idle. |
|
111 | 120 | $kernel_ind_icon.attr('class','kernel_busy_icon').attr('title','Kernel Busy'); |
|
112 | 121 | |
|
113 | 122 | this.events.on('status_started.Kernel', function (evt, data) { |
|
114 | 123 | data.kernel.kernel_info(function () { |
|
115 | 124 | that.events.trigger('status_idle.Kernel'); |
|
116 | 125 | }); |
|
117 | 126 | }); |
|
118 | 127 | |
|
119 | 128 | this.events.on('status_dead.Kernel',function () { |
|
120 | 129 | var msg = 'The kernel has died, and the automatic restart has failed.' + |
|
121 | 130 | ' It is possible the kernel cannot be restarted.' + |
|
122 | 131 | ' If you are not able to restart the kernel, you will still be able to save' + |
|
123 | 132 | ' the notebook, but running code will no longer work until the notebook' + |
|
124 | 133 | ' is reopened.'; |
|
125 | 134 | |
|
126 | 135 | dialog.modal({ |
|
127 | 136 | title: "Dead kernel", |
|
128 | 137 | body : msg, |
|
129 | 138 | buttons : { |
|
130 | 139 | "Manual Restart": { |
|
131 | 140 | class: "btn-danger", |
|
132 | 141 | click: function () { |
|
133 | 142 | that.events.trigger('status_restarting.Kernel'); |
|
134 | 143 | that.notebook.start_kernel(); |
|
135 | 144 | } |
|
136 | 145 | }, |
|
137 | 146 | "Don't restart": {} |
|
138 | 147 | } |
|
139 | 148 | }); |
|
140 | 149 | }); |
|
141 | 150 | |
|
142 | 151 | this.events.on('websocket_closed.Kernel', function (event, data) { |
|
143 | 152 | var kernel = data.kernel; |
|
144 | 153 | var ws_url = data.ws_url; |
|
145 | 154 | var early = data.early; |
|
146 | 155 | var msg; |
|
147 | 156 | if (!early) { |
|
148 | 157 | knw.set_message('Reconnecting WebSockets', 1000); |
|
149 | 158 | setTimeout(function () { |
|
150 | 159 | kernel.start_channels(); |
|
151 | 160 | }, 5000); |
|
152 | 161 | return; |
|
153 | 162 | } |
|
154 | 163 | console.log('WebSocket connection failed: ', ws_url); |
|
155 | 164 | msg = "A WebSocket connection could not be established." + |
|
156 | 165 | " You will NOT be able to run code. Check your" + |
|
157 | 166 | " network connection or notebook server configuration."; |
|
158 | 167 | dialog.modal({ |
|
159 | 168 | title: "WebSocket connection failed", |
|
160 | 169 | body: msg, |
|
161 | 170 | buttons : { |
|
162 | 171 | "OK": {}, |
|
163 | 172 | "Reconnect": { |
|
164 | 173 | click: function () { |
|
165 | 174 | knw.set_message('Reconnecting WebSockets', 1000); |
|
166 | 175 | setTimeout(function () { |
|
167 | 176 | kernel.start_channels(); |
|
168 | 177 | }, 5000); |
|
169 | 178 | } |
|
170 | 179 | } |
|
171 | 180 | } |
|
172 | 181 | }); |
|
173 | 182 | }); |
|
174 | 183 | |
|
175 | 184 | |
|
176 | 185 | var nnw = this.new_notification_widget('notebook'); |
|
177 | 186 | |
|
178 | 187 | // Notebook events |
|
179 | 188 | this.events.on('notebook_loading.Notebook', function () { |
|
180 | 189 | nnw.set_message("Loading notebook",500); |
|
181 | 190 | }); |
|
182 | 191 | this.events.on('notebook_loaded.Notebook', function () { |
|
183 | 192 | nnw.set_message("Notebook loaded",500); |
|
184 | 193 | }); |
|
185 | 194 | this.events.on('notebook_saving.Notebook', function () { |
|
186 | 195 | nnw.set_message("Saving notebook",500); |
|
187 | 196 | }); |
|
188 | 197 | this.events.on('notebook_saved.Notebook', function () { |
|
189 | 198 | nnw.set_message("Notebook saved",2000); |
|
190 | 199 | }); |
|
191 | 200 | this.events.on('notebook_save_failed.Notebook', function (evt, xhr, status, data) { |
|
192 | 201 | nnw.set_message(data || "Notebook save failed"); |
|
193 | 202 | }); |
|
194 | 203 | |
|
195 | 204 | // Checkpoint events |
|
196 | 205 | this.events.on('checkpoint_created.Notebook', function (evt, data) { |
|
197 | 206 | var msg = "Checkpoint created"; |
|
198 | 207 | if (data.last_modified) { |
|
199 | 208 | var d = new Date(data.last_modified); |
|
200 | 209 | msg = msg + ": " + d.format("HH:MM:ss"); |
|
201 | 210 | } |
|
202 | 211 | nnw.set_message(msg, 2000); |
|
203 | 212 | }); |
|
204 | 213 | this.events.on('checkpoint_failed.Notebook', function () { |
|
205 | 214 | nnw.set_message("Checkpoint failed"); |
|
206 | 215 | }); |
|
207 | 216 | this.events.on('checkpoint_deleted.Notebook', function () { |
|
208 | 217 | nnw.set_message("Checkpoint deleted", 500); |
|
209 | 218 | }); |
|
210 | 219 | this.events.on('checkpoint_delete_failed.Notebook', function () { |
|
211 | 220 | nnw.set_message("Checkpoint delete failed"); |
|
212 | 221 | }); |
|
213 | 222 | this.events.on('checkpoint_restoring.Notebook', function () { |
|
214 | 223 | nnw.set_message("Restoring to checkpoint...", 500); |
|
215 | 224 | }); |
|
216 | 225 | this.events.on('checkpoint_restore_failed.Notebook', function () { |
|
217 | 226 | nnw.set_message("Checkpoint restore failed"); |
|
218 | 227 | }); |
|
219 | 228 | |
|
220 | 229 | // Autosave events |
|
221 | 230 | this.events.on('autosave_disabled.Notebook', function () { |
|
222 | 231 | nnw.set_message("Autosave disabled", 2000); |
|
223 | 232 | }); |
|
224 | 233 | this.events.on('autosave_enabled.Notebook', function (evt, interval) { |
|
225 | 234 | nnw.set_message("Saving every " + interval / 1000 + "s", 1000); |
|
226 | 235 | }); |
|
227 | 236 | |
|
228 | 237 | }; |
|
229 | 238 | |
|
230 | 239 | IPython.NotificationArea = NotificationArea; |
|
231 | 240 | |
|
232 | 241 | return {'NotificationArea': NotificationArea}; |
|
233 | 242 | }); |
@@ -1,178 +1,187 b'' | |||
|
1 | 1 | // Copyright (c) IPython Development Team. |
|
2 | 2 | // Distributed under the terms of the Modified BSD License. |
|
3 | 3 | |
|
4 | 4 | define([ |
|
5 | 5 | 'base/js/namespace', |
|
6 | 6 | 'jquery', |
|
7 | 7 | 'base/js/utils', |
|
8 | 8 | ], function(IPython, $, utils) { |
|
9 | 9 | "use strict"; |
|
10 | 10 | |
|
11 | 11 | var Pager = function (pager_selector, pager_splitter_selector, options) { |
|
12 | // Constructor | |
|
13 | // | |
|
14 | // Parameters: | |
|
15 | // pager_selector: string | |
|
16 | // pager_splitter_selector: string | |
|
17 | // options: dictionary | |
|
18 | // Dictionary of keyword arguments. | |
|
19 | // events: $(Events) instance | |
|
20 | // layout_manager: LayoutManager instance | |
|
12 | 21 | this.events = options.events; |
|
13 | 22 | this.pager_element = $(pager_selector); |
|
14 | 23 | this.pager_button_area = $('#pager_button_area'); |
|
15 | 24 | var that = this; |
|
16 | 25 | this.percentage_height = 0.40; |
|
17 | 26 | options.layout_manager.pager = this; |
|
18 | 27 | this.pager_splitter_element = $(pager_splitter_selector) |
|
19 | 28 | .draggable({ |
|
20 | 29 | containment: 'window', |
|
21 | 30 | axis:'y', |
|
22 | 31 | helper: null , |
|
23 | 32 | drag: function(event, ui) { |
|
24 | 33 | // recalculate the amount of space the pager should take |
|
25 | 34 | var pheight = ($(document.body).height()-event.clientY-4); |
|
26 | 35 | var downprct = pheight/options.layout_manager.app_height(); |
|
27 | 36 | downprct = Math.min(0.9, downprct); |
|
28 | 37 | if (downprct < 0.1) { |
|
29 | 38 | that.percentage_height = 0.1; |
|
30 | 39 | that.collapse({'duration':0}); |
|
31 | 40 | } else if (downprct > 0.2) { |
|
32 | 41 | that.percentage_height = downprct; |
|
33 | 42 | that.expand({'duration':0}); |
|
34 | 43 | } |
|
35 | 44 | options.layout_manager.do_resize(); |
|
36 | 45 | } |
|
37 | 46 | }); |
|
38 | 47 | this.expanded = false; |
|
39 | 48 | this.style(); |
|
40 | 49 | this.create_button_area(); |
|
41 | 50 | this.bind_events(); |
|
42 | 51 | }; |
|
43 | 52 | |
|
44 | 53 | Pager.prototype.create_button_area = function(){ |
|
45 | 54 | var that = this; |
|
46 | 55 | this.pager_button_area.append( |
|
47 | 56 | $('<a>').attr('role', "button") |
|
48 | 57 | .attr('title',"Open the pager in an external window") |
|
49 | 58 | .addClass('ui-button') |
|
50 | 59 | .click(function(){that.detach();}) |
|
51 | 60 | .attr('style','position: absolute; right: 20px;') |
|
52 | 61 | .append( |
|
53 | 62 | $('<span>').addClass("ui-icon ui-icon-extlink") |
|
54 | 63 | ) |
|
55 | 64 | ); |
|
56 | 65 | this.pager_button_area.append( |
|
57 | 66 | $('<a>').attr('role', "button") |
|
58 | 67 | .attr('title',"Close the pager") |
|
59 | 68 | .addClass('ui-button') |
|
60 | 69 | .click(function(){that.collapse();}) |
|
61 | 70 | .attr('style','position: absolute; right: 5px;') |
|
62 | 71 | .append( |
|
63 | 72 | $('<span>').addClass("ui-icon ui-icon-close") |
|
64 | 73 | ) |
|
65 | 74 | ); |
|
66 | 75 | }; |
|
67 | 76 | |
|
68 | 77 | Pager.prototype.style = function () { |
|
69 | 78 | this.pager_splitter_element.addClass('border-box-sizing ui-widget ui-state-default'); |
|
70 | 79 | this.pager_element.addClass('border-box-sizing'); |
|
71 | 80 | this.pager_element.find(".container").addClass('border-box-sizing'); |
|
72 | 81 | this.pager_splitter_element.attr('title', 'Click to Show/Hide pager area, drag to Resize'); |
|
73 | 82 | }; |
|
74 | 83 | |
|
75 | 84 | |
|
76 | 85 | Pager.prototype.bind_events = function () { |
|
77 | 86 | var that = this; |
|
78 | 87 | |
|
79 | 88 | this.pager_element.bind('collapse_pager', function (event, extrap) { |
|
80 | 89 | var time = 'fast'; |
|
81 | 90 | if (extrap && extrap.duration) { |
|
82 | 91 | time = extrap.duration; |
|
83 | 92 | } |
|
84 | 93 | that.pager_element.hide(time); |
|
85 | 94 | }); |
|
86 | 95 | |
|
87 | 96 | this.pager_element.bind('expand_pager', function (event, extrap) { |
|
88 | 97 | var time = 'fast'; |
|
89 | 98 | if (extrap && extrap.duration) { |
|
90 | 99 | time = extrap.duration; |
|
91 | 100 | } |
|
92 | 101 | that.pager_element.show(time); |
|
93 | 102 | }); |
|
94 | 103 | |
|
95 | 104 | this.pager_splitter_element.hover( |
|
96 | 105 | function () { |
|
97 | 106 | that.pager_splitter_element.addClass('ui-state-hover'); |
|
98 | 107 | }, |
|
99 | 108 | function () { |
|
100 | 109 | that.pager_splitter_element.removeClass('ui-state-hover'); |
|
101 | 110 | } |
|
102 | 111 | ); |
|
103 | 112 | |
|
104 | 113 | this.pager_splitter_element.click(function () { |
|
105 | 114 | that.toggle(); |
|
106 | 115 | }); |
|
107 | 116 | |
|
108 | 117 | this.events.on('open_with_text.Pager', function (event, payload) { |
|
109 | 118 | // FIXME: support other mime types |
|
110 | 119 | if (payload.data['text/plain'] && payload.data['text/plain'] !== "") { |
|
111 | 120 | that.clear(); |
|
112 | 121 | that.expand(); |
|
113 | 122 | that.append_text(payload.data['text/plain']); |
|
114 | 123 | } |
|
115 | 124 | }); |
|
116 | 125 | }; |
|
117 | 126 | |
|
118 | 127 | |
|
119 | 128 | Pager.prototype.collapse = function (extrap) { |
|
120 | 129 | if (this.expanded === true) { |
|
121 | 130 | this.expanded = false; |
|
122 | 131 | this.pager_element.add($('div#notebook')).trigger('collapse_pager', extrap); |
|
123 | 132 | } |
|
124 | 133 | }; |
|
125 | 134 | |
|
126 | 135 | |
|
127 | 136 | Pager.prototype.expand = function (extrap) { |
|
128 | 137 | if (this.expanded !== true) { |
|
129 | 138 | this.expanded = true; |
|
130 | 139 | this.pager_element.add($('div#notebook')).trigger('expand_pager', extrap); |
|
131 | 140 | } |
|
132 | 141 | }; |
|
133 | 142 | |
|
134 | 143 | |
|
135 | 144 | Pager.prototype.toggle = function () { |
|
136 | 145 | if (this.expanded === true) { |
|
137 | 146 | this.collapse(); |
|
138 | 147 | } else { |
|
139 | 148 | this.expand(); |
|
140 | 149 | } |
|
141 | 150 | }; |
|
142 | 151 | |
|
143 | 152 | |
|
144 | 153 | Pager.prototype.clear = function (text) { |
|
145 | 154 | this.pager_element.find(".container").empty(); |
|
146 | 155 | }; |
|
147 | 156 | |
|
148 | 157 | Pager.prototype.detach = function(){ |
|
149 | 158 | var w = window.open("","_blank"); |
|
150 | 159 | $(w.document.head) |
|
151 | 160 | .append( |
|
152 | 161 | $('<link>') |
|
153 | 162 | .attr('rel',"stylesheet") |
|
154 | 163 | .attr('href',"/static/css/notebook.css") |
|
155 | 164 | .attr('type',"text/css") |
|
156 | 165 | ) |
|
157 | 166 | .append( |
|
158 | 167 | $('<title>').text("IPython Pager") |
|
159 | 168 | ); |
|
160 | 169 | var pager_body = $(w.document.body); |
|
161 | 170 | pager_body.css('overflow','scroll'); |
|
162 | 171 | |
|
163 | 172 | pager_body.append(this.pager_element.clone().children()); |
|
164 | 173 | w.document.close(); |
|
165 | 174 | this.collapse(); |
|
166 | 175 | }; |
|
167 | 176 | |
|
168 | 177 | Pager.prototype.append_text = function (text) { |
|
169 | 178 | // The only user content injected with this HTML call is escaped by |
|
170 | 179 | // the fixConsole() method. |
|
171 | 180 | this.pager_element.find(".container").append($('<pre/>').html(utils.fixCarriageReturn(utils.fixConsole(text)))); |
|
172 | 181 | }; |
|
173 | 182 | |
|
174 | 183 | // Backwards compatability. |
|
175 | 184 | IPython.Pager = Pager; |
|
176 | 185 | |
|
177 | 186 | return {'Pager': Pager}; |
|
178 | 187 | }); |
@@ -1,173 +1,180 b'' | |||
|
1 | 1 | // Copyright (c) IPython Development Team. |
|
2 | 2 | // Distributed under the terms of the Modified BSD License. |
|
3 | 3 | |
|
4 | 4 | define([ |
|
5 | 5 | 'base/js/namespace', |
|
6 | 6 | 'jquery', |
|
7 | 7 | 'base/js/utils', |
|
8 | 8 | 'base/js/dialog', |
|
9 | 9 | ], function(IPython, $, utils, dialog) { |
|
10 | 10 | "use strict"; |
|
11 | 11 | var platform = utils.platform; |
|
12 | 12 | |
|
13 | 13 | var QuickHelp = function (options) { |
|
14 | // Constructor | |
|
15 | // | |
|
16 | // Parameters: | |
|
17 | // options: dictionary | |
|
18 | // Dictionary of keyword arguments. | |
|
19 | // events: $(Events) instance | |
|
20 | // keyboard_manager: KeyboardManager instance | |
|
14 | 21 | this.keyboard_manager = options.keyboard_manager; |
|
15 | 22 | this.keyboard_manager.quick_help = this; |
|
16 | 23 | this.events = options.events; |
|
17 | 24 | }; |
|
18 | 25 | |
|
19 | 26 | var cmd_ctrl = 'Ctrl-'; |
|
20 | 27 | var platform_specific; |
|
21 | 28 | |
|
22 | 29 | if (platform === 'MacOS') { |
|
23 | 30 | // Mac OS X specific |
|
24 | 31 | cmd_ctrl = 'Cmd-'; |
|
25 | 32 | platform_specific = [ |
|
26 | 33 | { shortcut: "Cmd-Up", help:"go to cell start" }, |
|
27 | 34 | { shortcut: "Cmd-Down", help:"go to cell end" }, |
|
28 | 35 | { shortcut: "Opt-Left", help:"go one word left" }, |
|
29 | 36 | { shortcut: "Opt-Right", help:"go one word right" }, |
|
30 | 37 | { shortcut: "Opt-Backspace", help:"del word before" }, |
|
31 | 38 | { shortcut: "Opt-Delete", help:"del word after" }, |
|
32 | 39 | ]; |
|
33 | 40 | } else { |
|
34 | 41 | // PC specific |
|
35 | 42 | platform_specific = [ |
|
36 | 43 | { shortcut: "Ctrl-Home", help:"go to cell start" }, |
|
37 | 44 | { shortcut: "Ctrl-Up", help:"go to cell start" }, |
|
38 | 45 | { shortcut: "Ctrl-End", help:"go to cell end" }, |
|
39 | 46 | { shortcut: "Ctrl-Down", help:"go to cell end" }, |
|
40 | 47 | { shortcut: "Ctrl-Left", help:"go one word left" }, |
|
41 | 48 | { shortcut: "Ctrl-Right", help:"go one word right" }, |
|
42 | 49 | { shortcut: "Ctrl-Backspace", help:"del word before" }, |
|
43 | 50 | { shortcut: "Ctrl-Delete", help:"del word after" }, |
|
44 | 51 | ]; |
|
45 | 52 | } |
|
46 | 53 | |
|
47 | 54 | var cm_shortcuts = [ |
|
48 | 55 | { shortcut:"Tab", help:"code completion or indent" }, |
|
49 | 56 | { shortcut:"Shift-Tab", help:"tooltip" }, |
|
50 | 57 | { shortcut: cmd_ctrl + "]", help:"indent" }, |
|
51 | 58 | { shortcut: cmd_ctrl + "[", help:"dedent" }, |
|
52 | 59 | { shortcut: cmd_ctrl + "a", help:"select all" }, |
|
53 | 60 | { shortcut: cmd_ctrl + "z", help:"undo" }, |
|
54 | 61 | { shortcut: cmd_ctrl + "Shift-z", help:"redo" }, |
|
55 | 62 | { shortcut: cmd_ctrl + "y", help:"redo" }, |
|
56 | 63 | ].concat( platform_specific ); |
|
57 | 64 | |
|
58 | 65 | |
|
59 | 66 | |
|
60 | 67 | |
|
61 | 68 | |
|
62 | 69 | |
|
63 | 70 | QuickHelp.prototype.show_keyboard_shortcuts = function () { |
|
64 | 71 | // toggles display of keyboard shortcut dialog |
|
65 | 72 | var that = this; |
|
66 | 73 | if ( this.force_rebuild ) { |
|
67 | 74 | this.shortcut_dialog.remove(); |
|
68 | 75 | delete(this.shortcut_dialog); |
|
69 | 76 | this.force_rebuild = false; |
|
70 | 77 | } |
|
71 | 78 | if ( this.shortcut_dialog ){ |
|
72 | 79 | // if dialog is already shown, close it |
|
73 | 80 | $(this.shortcut_dialog).modal("toggle"); |
|
74 | 81 | return; |
|
75 | 82 | } |
|
76 | 83 | var command_shortcuts = this.keyboard_manager.command_shortcuts.help(); |
|
77 | 84 | var edit_shortcuts = this.keyboard_manager.edit_shortcuts.help(); |
|
78 | 85 | var help, shortcut; |
|
79 | 86 | var i, half, n; |
|
80 | 87 | var element = $('<div/>'); |
|
81 | 88 | |
|
82 | 89 | // The documentation |
|
83 | 90 | var doc = $('<div/>').addClass('alert alert-warning'); |
|
84 | 91 | doc.append( |
|
85 | 92 | $('<button/>').addClass('close').attr('data-dismiss','alert').html('×') |
|
86 | 93 | ).append( |
|
87 | 94 | 'The IPython Notebook has two different keyboard input modes. <b>Edit mode</b> '+ |
|
88 | 95 | 'allows you to type code/text into a cell and is indicated by a green cell '+ |
|
89 | 96 | 'border. <b>Command mode</b> binds the keyboard to notebook level actions '+ |
|
90 | 97 | 'and is indicated by a grey cell border.' |
|
91 | 98 | ); |
|
92 | 99 | element.append(doc); |
|
93 | 100 | |
|
94 | 101 | // Command mode |
|
95 | 102 | var cmd_div = this.build_command_help(); |
|
96 | 103 | element.append(cmd_div); |
|
97 | 104 | |
|
98 | 105 | // Edit mode |
|
99 | 106 | var edit_div = this.build_edit_help(cm_shortcuts); |
|
100 | 107 | element.append(edit_div); |
|
101 | 108 | |
|
102 | 109 | this.shortcut_dialog = dialog.modal({ |
|
103 | 110 | title : "Keyboard shortcuts", |
|
104 | 111 | body : element, |
|
105 | 112 | destroy : false, |
|
106 | 113 | buttons : { |
|
107 | 114 | Close : {} |
|
108 | 115 | } |
|
109 | 116 | }); |
|
110 | 117 | this.shortcut_dialog.addClass("modal_stretch"); |
|
111 | 118 | |
|
112 | 119 | this.events.on('rebuild.QuickHelp', function() { that.force_rebuild = true;}); |
|
113 | 120 | }; |
|
114 | 121 | |
|
115 | 122 | QuickHelp.prototype.build_command_help = function () { |
|
116 | 123 | var command_shortcuts = this.keyboard_manager.command_shortcuts.help(); |
|
117 | 124 | return build_div('<h4>Command Mode (press <code>Esc</code> to enable)</h4>', command_shortcuts); |
|
118 | 125 | }; |
|
119 | 126 | |
|
120 | 127 | var special_case = { pageup: "PageUp", pagedown: "Page Down", 'minus': '-' }; |
|
121 | 128 | var prettify = function (s) { |
|
122 | 129 | s = s.replace(/-$/, 'minus'); // catch shortcuts using '-' key |
|
123 | 130 | var keys = s.split('-'); |
|
124 | 131 | var k, i; |
|
125 | 132 | for (i=0; i < keys.length; i++) { |
|
126 | 133 | k = keys[i]; |
|
127 | 134 | if ( k.length == 1 ) { |
|
128 | 135 | keys[i] = "<code><strong>" + k + "</strong></code>"; |
|
129 | 136 | continue; // leave individual keys lower-cased |
|
130 | 137 | } |
|
131 | 138 | keys[i] = ( special_case[k] ? special_case[k] : k.charAt(0).toUpperCase() + k.slice(1) ); |
|
132 | 139 | keys[i] = "<code><strong>" + keys[i] + "</strong></code>"; |
|
133 | 140 | } |
|
134 | 141 | return keys.join('-'); |
|
135 | 142 | |
|
136 | 143 | |
|
137 | 144 | }; |
|
138 | 145 | |
|
139 | 146 | QuickHelp.prototype.build_edit_help = function (cm_shortcuts) { |
|
140 | 147 | var edit_shortcuts = this.keyboard_manager.edit_shortcuts.help(); |
|
141 | 148 | jQuery.merge(cm_shortcuts, edit_shortcuts); |
|
142 | 149 | return build_div('<h4>Edit Mode (press <code>Enter</code> to enable)</h4>', cm_shortcuts); |
|
143 | 150 | }; |
|
144 | 151 | |
|
145 | 152 | var build_one = function (s) { |
|
146 | 153 | var help = s.help; |
|
147 | 154 | var shortcut = prettify(s.shortcut); |
|
148 | 155 | return $('<div>').addClass('quickhelp'). |
|
149 | 156 | append($('<span/>').addClass('shortcut_key').append($(shortcut))). |
|
150 | 157 | append($('<span/>').addClass('shortcut_descr').text(' : ' + help)); |
|
151 | 158 | |
|
152 | 159 | }; |
|
153 | 160 | |
|
154 | 161 | var build_div = function (title, shortcuts) { |
|
155 | 162 | var i, half, n; |
|
156 | 163 | var div = $('<div/>').append($(title)); |
|
157 | 164 | var sub_div = $('<div/>').addClass('hbox'); |
|
158 | 165 | var col1 = $('<div/>').addClass('box-flex1'); |
|
159 | 166 | var col2 = $('<div/>').addClass('box-flex1'); |
|
160 | 167 | n = shortcuts.length; |
|
161 | 168 | half = ~~(n/2); // Truncate :) |
|
162 | 169 | for (i=0; i<half; i++) { col1.append( build_one(shortcuts[i]) ); } |
|
163 | 170 | for (i=half; i<n; i++) { col2.append( build_one(shortcuts[i]) ); } |
|
164 | 171 | sub_div.append(col1).append(col2); |
|
165 | 172 | div.append(sub_div); |
|
166 | 173 | return div; |
|
167 | 174 | }; |
|
168 | 175 | |
|
169 | 176 | // Backwards compatability. |
|
170 | 177 | IPython.QuickHelp = QuickHelp; |
|
171 | 178 | |
|
172 | 179 | return {'QuickHelp': QuickHelp}; |
|
173 | 180 | }); |
@@ -1,172 +1,173 b'' | |||
|
1 | 1 | // Copyright (c) IPython Development Team. |
|
2 | 2 | // Distributed under the terms of the Modified BSD License. |
|
3 | 3 | |
|
4 | 4 | define([ |
|
5 | 5 | 'base/js/namespace', |
|
6 | 6 | 'jquery', |
|
7 | 7 | 'base/js/utils', |
|
8 | 8 | 'base/js/dialog', |
|
9 | 9 | 'base/js/keyboard', |
|
10 | 10 | 'dateformat/date.format', |
|
11 | 11 | ], function(IPython, $, utils, dialog, keyboard) { |
|
12 | 12 | "use strict"; |
|
13 | 13 | |
|
14 | 14 | var SaveWidget = function (selector, events) { |
|
15 | // TODO: Remove circulat ref. | |
|
15 | 16 | this.notebook = undefined; |
|
16 | 17 | this.selector = selector; |
|
17 | 18 | this.events = events; |
|
18 | 19 | if (this.selector !== undefined) { |
|
19 | 20 | this.element = $(selector); |
|
20 | 21 | this.style(); |
|
21 | 22 | this.bind_events(); |
|
22 | 23 | } |
|
23 | 24 | }; |
|
24 | 25 | |
|
25 | 26 | SaveWidget.prototype.style = function () { |
|
26 | 27 | }; |
|
27 | 28 | |
|
28 | 29 | |
|
29 | 30 | SaveWidget.prototype.bind_events = function () { |
|
30 | 31 | var that = this; |
|
31 | 32 | this.element.find('span#notebook_name').click(function () { |
|
32 | 33 | that.rename_notebook(); |
|
33 | 34 | }); |
|
34 | 35 | this.element.find('span#notebook_name').hover(function () { |
|
35 | 36 | $(this).addClass("ui-state-hover"); |
|
36 | 37 | }, function () { |
|
37 | 38 | $(this).removeClass("ui-state-hover"); |
|
38 | 39 | }); |
|
39 | 40 | this.events.on('notebook_loaded.Notebook', function () { |
|
40 | 41 | that.update_notebook_name(); |
|
41 | 42 | that.update_document_title(); |
|
42 | 43 | }); |
|
43 | 44 | this.events.on('notebook_saved.Notebook', function () { |
|
44 | 45 | that.update_notebook_name(); |
|
45 | 46 | that.update_document_title(); |
|
46 | 47 | }); |
|
47 | 48 | this.events.on('notebook_renamed.Notebook', function () { |
|
48 | 49 | that.update_notebook_name(); |
|
49 | 50 | that.update_document_title(); |
|
50 | 51 | that.update_address_bar(); |
|
51 | 52 | }); |
|
52 | 53 | this.events.on('notebook_save_failed.Notebook', function () { |
|
53 | 54 | that.set_save_status('Autosave Failed!'); |
|
54 | 55 | }); |
|
55 | 56 | this.events.on('checkpoints_listed.Notebook', function (event, data) { |
|
56 | 57 | that.set_last_checkpoint(data[0]); |
|
57 | 58 | }); |
|
58 | 59 | |
|
59 | 60 | this.events.on('checkpoint_created.Notebook', function (event, data) { |
|
60 | 61 | that.set_last_checkpoint(data); |
|
61 | 62 | }); |
|
62 | 63 | this.events.on('set_dirty.Notebook', function (event, data) { |
|
63 | 64 | that.set_autosaved(data.value); |
|
64 | 65 | }); |
|
65 | 66 | }; |
|
66 | 67 | |
|
67 | 68 | |
|
68 | 69 | SaveWidget.prototype.rename_notebook = function () { |
|
69 | 70 | var that = this; |
|
70 | 71 | var dialog_body = $('<div/>').append( |
|
71 | 72 | $("<p/>").addClass("rename-message") |
|
72 | 73 | .text('Enter a new notebook name:') |
|
73 | 74 | ).append( |
|
74 | 75 | $("<br/>") |
|
75 | 76 | ).append( |
|
76 | 77 | $('<input/>').attr('type','text').attr('size','25').addClass('form-control') |
|
77 | 78 | .val(that.notebook.get_notebook_name()) |
|
78 | 79 | ); |
|
79 | 80 | dialog.modal({ |
|
80 | 81 | title: "Rename Notebook", |
|
81 | 82 | body: dialog_body, |
|
82 | 83 | buttons : { |
|
83 | 84 | "Cancel": {}, |
|
84 | 85 | "OK": { |
|
85 | 86 | class: "btn-primary", |
|
86 | 87 | click: function () { |
|
87 | 88 | var new_name = $(this).find('input').val(); |
|
88 | 89 | if (!that.notebook.test_notebook_name(new_name)) { |
|
89 | 90 | $(this).find('.rename-message').text( |
|
90 | 91 | "Invalid notebook name. Notebook names must "+ |
|
91 | 92 | "have 1 or more characters and can contain any characters " + |
|
92 | 93 | "except :/\\. Please enter a new notebook name:" |
|
93 | 94 | ); |
|
94 | 95 | return false; |
|
95 | 96 | } else { |
|
96 | 97 | that.notebook.rename(new_name); |
|
97 | 98 | } |
|
98 | 99 | }} |
|
99 | 100 | }, |
|
100 | 101 | open : function (event, ui) { |
|
101 | 102 | var that = $(this); |
|
102 | 103 | // Upon ENTER, click the OK button. |
|
103 | 104 | that.find('input[type="text"]').keydown(function (event, ui) { |
|
104 | 105 | if (event.which === that.keyboard.keycodes.enter) { |
|
105 | 106 | that.find('.btn-primary').first().click(); |
|
106 | 107 | return false; |
|
107 | 108 | } |
|
108 | 109 | }); |
|
109 | 110 | that.find('input[type="text"]').focus().select(); |
|
110 | 111 | } |
|
111 | 112 | }); |
|
112 | 113 | }; |
|
113 | 114 | |
|
114 | 115 | |
|
115 | 116 | SaveWidget.prototype.update_notebook_name = function () { |
|
116 | 117 | var nbname = this.notebook.get_notebook_name(); |
|
117 | 118 | this.element.find('span#notebook_name').text(nbname); |
|
118 | 119 | }; |
|
119 | 120 | |
|
120 | 121 | |
|
121 | 122 | SaveWidget.prototype.update_document_title = function () { |
|
122 | 123 | var nbname = this.notebook.get_notebook_name(); |
|
123 | 124 | document.title = nbname; |
|
124 | 125 | }; |
|
125 | 126 | |
|
126 | 127 | SaveWidget.prototype.update_address_bar = function(){ |
|
127 | 128 | var base_url = this.notebook.base_url; |
|
128 | 129 | var nbname = this.notebook.notebook_name; |
|
129 | 130 | var path = this.notebook.notebook_path; |
|
130 | 131 | var state = {path : path, name: nbname}; |
|
131 | 132 | window.history.replaceState(state, "", utils.url_join_encode( |
|
132 | 133 | base_url, |
|
133 | 134 | "notebooks", |
|
134 | 135 | path, |
|
135 | 136 | nbname) |
|
136 | 137 | ); |
|
137 | 138 | }; |
|
138 | 139 | |
|
139 | 140 | |
|
140 | 141 | SaveWidget.prototype.set_save_status = function (msg) { |
|
141 | 142 | this.element.find('span#autosave_status').text(msg); |
|
142 | 143 | }; |
|
143 | 144 | |
|
144 | 145 | SaveWidget.prototype.set_checkpoint_status = function (msg) { |
|
145 | 146 | this.element.find('span#checkpoint_status').text(msg); |
|
146 | 147 | }; |
|
147 | 148 | |
|
148 | 149 | SaveWidget.prototype.set_last_checkpoint = function (checkpoint) { |
|
149 | 150 | if (!checkpoint) { |
|
150 | 151 | this.set_checkpoint_status(""); |
|
151 | 152 | return; |
|
152 | 153 | } |
|
153 | 154 | var d = new Date(checkpoint.last_modified); |
|
154 | 155 | this.set_checkpoint_status( |
|
155 | 156 | "Last Checkpoint: " + d.format('mmm dd HH:MM') |
|
156 | 157 | ); |
|
157 | 158 | }; |
|
158 | 159 | |
|
159 | 160 | SaveWidget.prototype.set_autosaved = function (dirty) { |
|
160 | 161 | if (dirty) { |
|
161 | 162 | this.set_save_status("(unsaved changes)"); |
|
162 | 163 | } else { |
|
163 | 164 | this.set_save_status("(autosaved)"); |
|
164 | 165 | } |
|
165 | 166 | }; |
|
166 | 167 | |
|
167 | 168 | // Backwards compatability. |
|
168 | 169 | IPython.SaveWidget = SaveWidget; |
|
169 | 170 | |
|
170 | 171 | return {'SaveWidget': SaveWidget}; |
|
171 | 172 | |
|
172 | 173 | }); |
@@ -1,453 +1,461 b'' | |||
|
1 | 1 | // Copyright (c) IPython Development Team. |
|
2 | 2 | // Distributed under the terms of the Modified BSD License. |
|
3 | 3 | |
|
4 | 4 | define([ |
|
5 | 5 | 'base/js/namespace', |
|
6 | 6 | 'jquery', |
|
7 | 7 | 'notebook/js/cell', |
|
8 | 8 | 'base/js/security', |
|
9 | 9 | 'notebook/js/mathjaxutils', |
|
10 | 10 | 'notebook/js/celltoolbar', |
|
11 | 11 | 'components/marked/lib/marked', |
|
12 | 12 | ], function(IPython, $, cell, security, mathjaxutils, celltoolbar, marked) { |
|
13 | 13 | "use strict"; |
|
14 | 14 | var Cell = cell.Cell; |
|
15 | 15 | |
|
16 | /** | |
|
17 | * Construct a new TextCell, codemirror mode is by default 'htmlmixed', and cell type is 'text' | |
|
18 | * cell start as not redered. | |
|
19 | * | |
|
20 | * @class TextCell | |
|
21 | * @constructor TextCell | |
|
22 | * @extend Cell | |
|
23 | * @param {object|undefined} [options] | |
|
24 | * @param [options.cm_config] {object} config to pass to CodeMirror, will extend/overwrite default config | |
|
25 | * @param [options.placeholder] {string} default string to use when souce in empty for rendering (only use in some TextCell subclass) | |
|
26 | */ | |
|
27 | 16 | var TextCell = function (options) { |
|
17 | // Constructor | |
|
18 | // | |
|
19 | // Construct a new TextCell, codemirror mode is by default 'htmlmixed', | |
|
20 | // and cell type is 'text' cell start as not redered. | |
|
21 | // | |
|
22 | // Parameters: | |
|
23 | // options: dictionary | |
|
24 | // Dictionary of keyword arguments. | |
|
25 | // events: $(Events) instance | |
|
26 | // config: dictionary | |
|
27 | // keyboard_manager: KeyboardManager instance | |
|
28 | // notebook: Notebook instance | |
|
28 | 29 | options = options || {}; |
|
30 | ||
|
29 | 31 | // in all TextCell/Cell subclasses |
|
30 | 32 | // do not assign most of members here, just pass it down |
|
31 | 33 | // in the options dict potentially overwriting what you wish. |
|
32 | 34 | // they will be assigned in the base class. |
|
33 | 35 | this.notebook = options.notebook; |
|
34 | 36 | this.events = options.events; |
|
35 | 37 | this.config = options.config; |
|
36 | 38 | |
|
37 | 39 | // we cannot put this as a class key as it has handle to "this". |
|
38 | 40 | var cm_overwrite_options = { |
|
39 | 41 | onKeyEvent: $.proxy(this.handle_keyevent,this) |
|
40 | 42 | }; |
|
41 | 43 | var config = this.mergeopt(TextCell, this.config, {cm_config:cm_overwrite_options}); |
|
42 | 44 | Cell.apply(this, [{ |
|
43 | 45 | config: config, |
|
44 | 46 | keyboard_manager: options.keyboard_manager, |
|
45 | 47 | events: events}]); |
|
46 | 48 | |
|
47 | 49 | this.cell_type = this.cell_type || 'text'; |
|
48 | 50 | mathjaxutils = mathjaxutils; |
|
49 | 51 | this.rendered = false; |
|
50 | 52 | }; |
|
51 | 53 | |
|
52 | 54 | TextCell.prototype = new Cell(); |
|
53 | 55 | |
|
54 | 56 | TextCell.options_default = { |
|
55 | 57 | cm_config : { |
|
56 | 58 | extraKeys: {"Tab": "indentMore","Shift-Tab" : "indentLess"}, |
|
57 | 59 | mode: 'htmlmixed', |
|
58 | 60 | lineWrapping : true, |
|
59 | 61 | } |
|
60 | 62 | }; |
|
61 | 63 | |
|
62 | 64 | |
|
63 | 65 | /** |
|
64 | 66 | * Create the DOM element of the TextCell |
|
65 | 67 | * @method create_element |
|
66 | 68 | * @private |
|
67 | 69 | */ |
|
68 | 70 | TextCell.prototype.create_element = function () { |
|
69 | 71 | Cell.prototype.create_element.apply(this, arguments); |
|
70 | 72 | |
|
71 | 73 | var cell = $("<div>").addClass('cell text_cell border-box-sizing'); |
|
72 | 74 | cell.attr('tabindex','2'); |
|
73 | 75 | |
|
74 | 76 | var prompt = $('<div/>').addClass('prompt input_prompt'); |
|
75 | 77 | cell.append(prompt); |
|
76 | 78 | var inner_cell = $('<div/>').addClass('inner_cell'); |
|
77 | 79 | this.celltoolbar = new celltoolbar.CellToolbar(this, this.events, this.notebook); |
|
78 | 80 | inner_cell.append(this.celltoolbar.element); |
|
79 | 81 | var input_area = $('<div/>').addClass('input_area'); |
|
80 | 82 | this.code_mirror = new CodeMirror(input_area.get(0), this.cm_config); |
|
81 | 83 | // The tabindex=-1 makes this div focusable. |
|
82 | 84 | var render_area = $('<div/>').addClass('text_cell_render border-box-sizing'). |
|
83 | 85 | addClass('rendered_html').attr('tabindex','-1'); |
|
84 | 86 | inner_cell.append(input_area).append(render_area); |
|
85 | 87 | cell.append(inner_cell); |
|
86 | 88 | this.element = cell; |
|
87 | 89 | }; |
|
88 | 90 | |
|
89 | 91 | |
|
90 | 92 | /** |
|
91 | 93 | * Bind the DOM evet to cell actions |
|
92 | 94 | * Need to be called after TextCell.create_element |
|
93 | 95 | * @private |
|
94 | 96 | * @method bind_event |
|
95 | 97 | */ |
|
96 | 98 | TextCell.prototype.bind_events = function () { |
|
97 | 99 | Cell.prototype.bind_events.apply(this); |
|
98 | 100 | var that = this; |
|
99 | 101 | |
|
100 | 102 | this.element.dblclick(function () { |
|
101 | 103 | if (that.selected === false) { |
|
102 | 104 | this.events.trigger('select.Cell', {'cell':that}); |
|
103 | 105 | } |
|
104 | 106 | var cont = that.unrender(); |
|
105 | 107 | if (cont) { |
|
106 | 108 | that.focus_editor(); |
|
107 | 109 | } |
|
108 | 110 | }); |
|
109 | 111 | }; |
|
110 | 112 | |
|
111 | 113 | // Cell level actions |
|
112 | 114 | |
|
113 | 115 | TextCell.prototype.select = function () { |
|
114 | 116 | var cont = Cell.prototype.select.apply(this); |
|
115 | 117 | if (cont) { |
|
116 | 118 | if (this.mode === 'edit') { |
|
117 | 119 | this.code_mirror.refresh(); |
|
118 | 120 | } |
|
119 | 121 | } |
|
120 | 122 | return cont; |
|
121 | 123 | }; |
|
122 | 124 | |
|
123 | 125 | TextCell.prototype.unrender = function () { |
|
124 | 126 | if (this.read_only) return; |
|
125 | 127 | var cont = Cell.prototype.unrender.apply(this); |
|
126 | 128 | if (cont) { |
|
127 | 129 | var text_cell = this.element; |
|
128 | 130 | var output = text_cell.find("div.text_cell_render"); |
|
129 | 131 | output.hide(); |
|
130 | 132 | text_cell.find('div.input_area').show(); |
|
131 | 133 | if (this.get_text() === this.placeholder) { |
|
132 | 134 | this.set_text(''); |
|
133 | 135 | } |
|
134 | 136 | this.refresh(); |
|
135 | 137 | } |
|
136 | 138 | if (this.celltoolbar.ui_controls_list.length) { |
|
137 | 139 | this.celltoolbar.show(); |
|
138 | 140 | } |
|
139 | 141 | return cont; |
|
140 | 142 | }; |
|
141 | 143 | |
|
142 | 144 | TextCell.prototype.execute = function () { |
|
143 | 145 | this.render(); |
|
144 | 146 | }; |
|
145 | 147 | |
|
146 | 148 | /** |
|
147 | 149 | * setter: {{#crossLink "TextCell/set_text"}}{{/crossLink}} |
|
148 | 150 | * @method get_text |
|
149 | 151 | * @retrun {string} CodeMirror current text value |
|
150 | 152 | */ |
|
151 | 153 | TextCell.prototype.get_text = function() { |
|
152 | 154 | return this.code_mirror.getValue(); |
|
153 | 155 | }; |
|
154 | 156 | |
|
155 | 157 | /** |
|
156 | 158 | * @param {string} text - Codemiror text value |
|
157 | 159 | * @see TextCell#get_text |
|
158 | 160 | * @method set_text |
|
159 | 161 | * */ |
|
160 | 162 | TextCell.prototype.set_text = function(text) { |
|
161 | 163 | this.code_mirror.setValue(text); |
|
162 | 164 | this.code_mirror.refresh(); |
|
163 | 165 | }; |
|
164 | 166 | |
|
165 | 167 | /** |
|
166 | 168 | * setter :{{#crossLink "TextCell/set_rendered"}}{{/crossLink}} |
|
167 | 169 | * @method get_rendered |
|
168 | 170 | * */ |
|
169 | 171 | TextCell.prototype.get_rendered = function() { |
|
170 | 172 | return this.element.find('div.text_cell_render').html(); |
|
171 | 173 | }; |
|
172 | 174 | |
|
173 | 175 | /** |
|
174 | 176 | * @method set_rendered |
|
175 | 177 | */ |
|
176 | 178 | TextCell.prototype.set_rendered = function(text) { |
|
177 | 179 | this.element.find('div.text_cell_render').html(text); |
|
178 | 180 | this.celltoolbar.hide(); |
|
179 | 181 | }; |
|
180 | 182 | |
|
181 | 183 | |
|
182 | 184 | /** |
|
183 | 185 | * Create Text cell from JSON |
|
184 | 186 | * @param {json} data - JSON serialized text-cell |
|
185 | 187 | * @method fromJSON |
|
186 | 188 | */ |
|
187 | 189 | TextCell.prototype.fromJSON = function (data) { |
|
188 | 190 | Cell.prototype.fromJSON.apply(this, arguments); |
|
189 | 191 | if (data.cell_type === this.cell_type) { |
|
190 | 192 | if (data.source !== undefined) { |
|
191 | 193 | this.set_text(data.source); |
|
192 | 194 | // make this value the starting point, so that we can only undo |
|
193 | 195 | // to this state, instead of a blank cell |
|
194 | 196 | this.code_mirror.clearHistory(); |
|
195 | 197 | // TODO: This HTML needs to be treated as potentially dangerous |
|
196 | 198 | // user input and should be handled before set_rendered. |
|
197 | 199 | this.set_rendered(data.rendered || ''); |
|
198 | 200 | this.rendered = false; |
|
199 | 201 | this.render(); |
|
200 | 202 | } |
|
201 | 203 | } |
|
202 | 204 | }; |
|
203 | 205 | |
|
204 | 206 | /** Generate JSON from cell |
|
205 | 207 | * @return {object} cell data serialised to json |
|
206 | 208 | */ |
|
207 | 209 | TextCell.prototype.toJSON = function () { |
|
208 | 210 | var data = Cell.prototype.toJSON.apply(this); |
|
209 | 211 | data.source = this.get_text(); |
|
210 | 212 | if (data.source == this.placeholder) { |
|
211 | 213 | data.source = ""; |
|
212 | 214 | } |
|
213 | 215 | return data; |
|
214 | 216 | }; |
|
215 | 217 | |
|
216 | 218 | |
|
217 | /** | |
|
218 | * @class MarkdownCell | |
|
219 | * @constructor MarkdownCell | |
|
220 | * @extends IPython.HTMLCell | |
|
221 | */ | |
|
222 | 219 | var MarkdownCell = function (options) { |
|
220 | // Constructor | |
|
221 | // | |
|
222 | // Parameters: | |
|
223 | // options: dictionary | |
|
224 | // Dictionary of keyword arguments. | |
|
225 | // events: $(Events) instance | |
|
226 | // config: dictionary | |
|
227 | // keyboard_manager: KeyboardManager instance | |
|
228 | // notebook: Notebook instance | |
|
223 | 229 | options = options || {}; |
|
224 | 230 | var config = this.mergeopt(MarkdownCell, options.config); |
|
225 | 231 | TextCell.apply(this, [$.extend({}, options, {config: config})]); |
|
226 | 232 | |
|
227 | 233 | this.cell_type = 'markdown'; |
|
228 | 234 | }; |
|
229 | 235 | |
|
230 | 236 | MarkdownCell.options_default = { |
|
231 | 237 | cm_config: { |
|
232 | 238 | mode: 'ipythongfm' |
|
233 | 239 | }, |
|
234 | 240 | placeholder: "Type *Markdown* and LaTeX: $\\alpha^2$" |
|
235 | 241 | }; |
|
236 | 242 | |
|
237 | 243 | MarkdownCell.prototype = new TextCell(); |
|
238 | 244 | |
|
239 | 245 | /** |
|
240 | 246 | * @method render |
|
241 | 247 | */ |
|
242 | 248 | MarkdownCell.prototype.render = function () { |
|
243 | 249 | var cont = TextCell.prototype.render.apply(this); |
|
244 | 250 | if (cont) { |
|
245 | 251 | var text = this.get_text(); |
|
246 | 252 | var math = null; |
|
247 | 253 | if (text === "") { text = this.placeholder; } |
|
248 | 254 | var text_and_math = mathjaxutils.remove_math(text); |
|
249 | 255 | text = text_and_math[0]; |
|
250 | 256 | math = text_and_math[1]; |
|
251 | 257 | var html = marked.parser(marked.lexer(text)); |
|
252 | 258 | html = mathjaxutils.replace_math(html, math); |
|
253 | 259 | html = security.sanitize_html(html); |
|
254 | 260 | html = $($.parseHTML(html)); |
|
255 | 261 | // links in markdown cells should open in new tabs |
|
256 | 262 | html.find("a[href]").not('[href^="#"]').attr("target", "_blank"); |
|
257 | 263 | this.set_rendered(html); |
|
258 | 264 | this.element.find('div.input_area').hide(); |
|
259 | 265 | this.element.find("div.text_cell_render").show(); |
|
260 | 266 | this.typeset(); |
|
261 | 267 | } |
|
262 | 268 | return cont; |
|
263 | 269 | }; |
|
264 | 270 | |
|
265 | 271 | |
|
266 | // RawCell | |
|
267 | ||
|
268 | /** | |
|
269 | * @class RawCell | |
|
270 | * @constructor RawCell | |
|
271 | * @extends TextCell | |
|
272 | */ | |
|
273 | 272 | var RawCell = function (options) { |
|
273 | // Constructor | |
|
274 | // | |
|
275 | // Parameters: | |
|
276 | // options: dictionary | |
|
277 | // Dictionary of keyword arguments. | |
|
278 | // events: $(Events) instance | |
|
279 | // config: dictionary | |
|
280 | // keyboard_manager: KeyboardManager instance | |
|
281 | // notebook: Notebook instance | |
|
274 | 282 | options = options || {}; |
|
275 | 283 | var config = this.mergeopt(RawCell, options.config); |
|
276 | 284 | TextCell.apply(this, [$.extend({}, options, {config: config})]); |
|
277 | 285 | |
|
278 | 286 | // RawCell should always hide its rendered div |
|
279 | 287 | this.element.find('div.text_cell_render').hide(); |
|
280 | 288 | this.cell_type = 'raw'; |
|
281 | 289 | }; |
|
282 | 290 | |
|
283 | 291 | RawCell.options_default = { |
|
284 | 292 | placeholder : "Write raw LaTeX or other formats here, for use with nbconvert. " + |
|
285 | 293 | "It will not be rendered in the notebook. " + |
|
286 | 294 | "When passing through nbconvert, a Raw Cell's content is added to the output unmodified." |
|
287 | 295 | }; |
|
288 | 296 | |
|
289 | 297 | RawCell.prototype = new TextCell(); |
|
290 | 298 | |
|
291 | 299 | /** @method bind_events **/ |
|
292 | 300 | RawCell.prototype.bind_events = function () { |
|
293 | 301 | TextCell.prototype.bind_events.apply(this); |
|
294 | 302 | var that = this; |
|
295 | 303 | this.element.focusout(function() { |
|
296 | 304 | that.auto_highlight(); |
|
297 | 305 | that.render(); |
|
298 | 306 | }); |
|
299 | 307 | |
|
300 | 308 | this.code_mirror.on('focus', function() { that.unrender(); }); |
|
301 | 309 | }; |
|
302 | 310 | |
|
303 | 311 | /** |
|
304 | 312 | * Trigger autodetection of highlight scheme for current cell |
|
305 | 313 | * @method auto_highlight |
|
306 | 314 | */ |
|
307 | 315 | RawCell.prototype.auto_highlight = function () { |
|
308 | 316 | this._auto_highlight(this.config.raw_cell_highlight); |
|
309 | 317 | }; |
|
310 | 318 | |
|
311 | 319 | /** @method render **/ |
|
312 | 320 | RawCell.prototype.render = function () { |
|
313 | 321 | var cont = TextCell.prototype.render.apply(this); |
|
314 | 322 | if (cont){ |
|
315 | 323 | var text = this.get_text(); |
|
316 | 324 | if (text === "") { text = this.placeholder; } |
|
317 | 325 | this.set_text(text); |
|
318 | 326 | this.element.removeClass('rendered'); |
|
319 | 327 | } |
|
320 | 328 | return cont; |
|
321 | 329 | }; |
|
322 | 330 | |
|
323 | 331 | |
|
324 | /** | |
|
325 | * @class HeadingCell | |
|
326 | * @extends TextCell | |
|
327 | */ | |
|
328 | ||
|
329 | /** | |
|
330 | * @constructor HeadingCell | |
|
331 | * @extends TextCell | |
|
332 | */ | |
|
333 | 332 | var HeadingCell = function (options) { |
|
333 | // Constructor | |
|
334 | // | |
|
335 | // Parameters: | |
|
336 | // options: dictionary | |
|
337 | // Dictionary of keyword arguments. | |
|
338 | // events: $(Events) instance | |
|
339 | // config: dictionary | |
|
340 | // keyboard_manager: KeyboardManager instance | |
|
341 | // notebook: Notebook instance | |
|
334 | 342 | options = options || {}; |
|
335 | 343 | var config = this.mergeopt(HeadingCell, options.config); |
|
336 | 344 | TextCell.apply(this, [$.extend({}, options, {config: config})]); |
|
337 | 345 | |
|
338 | 346 | this.level = 1; |
|
339 | 347 | this.cell_type = 'heading'; |
|
340 | 348 | }; |
|
341 | 349 | |
|
342 | 350 | HeadingCell.options_default = { |
|
343 | 351 | placeholder: "Type Heading Here" |
|
344 | 352 | }; |
|
345 | 353 | |
|
346 | 354 | HeadingCell.prototype = new TextCell(); |
|
347 | 355 | |
|
348 | 356 | /** @method fromJSON */ |
|
349 | 357 | HeadingCell.prototype.fromJSON = function (data) { |
|
350 | 358 | if (data.level !== undefined){ |
|
351 | 359 | this.level = data.level; |
|
352 | 360 | } |
|
353 | 361 | TextCell.prototype.fromJSON.apply(this, arguments); |
|
354 | 362 | }; |
|
355 | 363 | |
|
356 | 364 | |
|
357 | 365 | /** @method toJSON */ |
|
358 | 366 | HeadingCell.prototype.toJSON = function () { |
|
359 | 367 | var data = TextCell.prototype.toJSON.apply(this); |
|
360 | 368 | data.level = this.get_level(); |
|
361 | 369 | return data; |
|
362 | 370 | }; |
|
363 | 371 | |
|
364 | 372 | /** |
|
365 | 373 | * can the cell be split into two cells |
|
366 | 374 | * @method is_splittable |
|
367 | 375 | **/ |
|
368 | 376 | HeadingCell.prototype.is_splittable = function () { |
|
369 | 377 | return false; |
|
370 | 378 | }; |
|
371 | 379 | |
|
372 | 380 | |
|
373 | 381 | /** |
|
374 | 382 | * can the cell be merged with other cells |
|
375 | 383 | * @method is_mergeable |
|
376 | 384 | **/ |
|
377 | 385 | HeadingCell.prototype.is_mergeable = function () { |
|
378 | 386 | return false; |
|
379 | 387 | }; |
|
380 | 388 | |
|
381 | 389 | /** |
|
382 | 390 | * Change heading level of cell, and re-render |
|
383 | 391 | * @method set_level |
|
384 | 392 | */ |
|
385 | 393 | HeadingCell.prototype.set_level = function (level) { |
|
386 | 394 | this.level = level; |
|
387 | 395 | if (this.rendered) { |
|
388 | 396 | this.rendered = false; |
|
389 | 397 | this.render(); |
|
390 | 398 | } |
|
391 | 399 | }; |
|
392 | 400 | |
|
393 | 401 | /** The depth of header cell, based on html (h1 to h6) |
|
394 | 402 | * @method get_level |
|
395 | 403 | * @return {integer} level - for 1 to 6 |
|
396 | 404 | */ |
|
397 | 405 | HeadingCell.prototype.get_level = function () { |
|
398 | 406 | return this.level; |
|
399 | 407 | }; |
|
400 | 408 | |
|
401 | 409 | |
|
402 | 410 | HeadingCell.prototype.get_rendered = function () { |
|
403 | 411 | var r = this.element.find("div.text_cell_render"); |
|
404 | 412 | return r.children().first().html(); |
|
405 | 413 | }; |
|
406 | 414 | |
|
407 | 415 | HeadingCell.prototype.render = function () { |
|
408 | 416 | var cont = TextCell.prototype.render.apply(this); |
|
409 | 417 | if (cont) { |
|
410 | 418 | var text = this.get_text(); |
|
411 | 419 | var math = null; |
|
412 | 420 | // Markdown headings must be a single line |
|
413 | 421 | text = text.replace(/\n/g, ' '); |
|
414 | 422 | if (text === "") { text = this.placeholder; } |
|
415 | 423 | text = new Array(this.level + 1).join("#") + " " + text; |
|
416 | 424 | var text_and_math = mathjaxutils.remove_math(text); |
|
417 | 425 | text = text_and_math[0]; |
|
418 | 426 | math = text_and_math[1]; |
|
419 | 427 | var html = marked.parser(marked.lexer(text)); |
|
420 | 428 | html = mathjaxutils.replace_math(html, math); |
|
421 | 429 | html = security.sanitize_html(html); |
|
422 | 430 | var h = $($.parseHTML(html)); |
|
423 | 431 | // add id and linkback anchor |
|
424 | 432 | var hash = h.text().replace(/ /g, '-'); |
|
425 | 433 | h.attr('id', hash); |
|
426 | 434 | h.append( |
|
427 | 435 | $('<a/>') |
|
428 | 436 | .addClass('anchor-link') |
|
429 | 437 | .attr('href', '#' + hash) |
|
430 | 438 | .text('ΒΆ') |
|
431 | 439 | ); |
|
432 | 440 | this.set_rendered(h); |
|
433 | 441 | this.element.find('div.input_area').hide(); |
|
434 | 442 | this.element.find("div.text_cell_render").show(); |
|
435 | 443 | this.typeset(); |
|
436 | 444 | } |
|
437 | 445 | return cont; |
|
438 | 446 | }; |
|
439 | 447 | |
|
440 | 448 | // Backwards compatability. |
|
441 | 449 | IPython.TextCell = TextCell; |
|
442 | 450 | IPython.MarkdownCell = MarkdownCell; |
|
443 | 451 | IPython.RawCell = RawCell; |
|
444 | 452 | IPython.HeadingCell = HeadingCell; |
|
445 | 453 | |
|
446 | 454 | var Cells = { |
|
447 | 455 | 'TextCell': TextCell, |
|
448 | 456 | 'MarkdownCell': MarkdownCell, |
|
449 | 457 | 'RawCell': RawCell, |
|
450 | 458 | 'HeadingCell': HeadingCell, |
|
451 | 459 | }; |
|
452 | 460 | return Cells; |
|
453 | 461 | }); |
@@ -1,172 +1,173 b'' | |||
|
1 | 1 | // Copyright (c) IPython Development Team. |
|
2 | 2 | // Distributed under the terms of the Modified BSD License. |
|
3 | 3 | |
|
4 | 4 | define([ |
|
5 | 5 | 'base/js/namespace', |
|
6 | 6 | 'jquery', |
|
7 | ], function(IPython, $) { | |
|
7 | 'components/bootstrap-tour/build/js/bootstrap-tour.min', | |
|
8 | ], function(IPython, $, Tour) { | |
|
8 | 9 | "use strict"; |
|
9 | 10 | |
|
10 | 11 | var tour_style = "<div class='popover tour'>\n" + |
|
11 | 12 | "<div class='arrow'></div>\n" + |
|
12 | 13 | "<div style='position:absolute; top:7px; right:7px'>\n" + |
|
13 | 14 | "<button class='btn btn-default btn-sm icon-remove' data-role='end'></button>\n" + |
|
14 | 15 | "</div><h3 class='popover-title'></h3>\n" + |
|
15 | 16 | "<div class='popover-content'></div>\n" + |
|
16 | 17 | "<div class='popover-navigation'>\n" + |
|
17 | 18 | "<button class='btn btn-default icon-step-backward' data-role='prev'></button>\n" + |
|
18 | 19 | "<button class='btn btn-default icon-step-forward pull-right' data-role='next'></button>\n" + |
|
19 | 20 | "<button id='tour-pause' class='btn btn-sm btn-default icon-pause' data-resume-text='' data-pause-text='' data-role='pause-resume'></button>\n" + |
|
20 | 21 | "</div>\n" + |
|
21 | 22 | "</div>"; |
|
22 | 23 | |
|
23 | 24 | var NotebookTour = function (notebook, events) { |
|
24 | 25 | var that = this; |
|
25 | 26 | this.notebook = notebook; |
|
26 | 27 | this.step_duration = 0; |
|
27 | 28 | this.events = events; |
|
28 | 29 | this.tour_steps = [ |
|
29 | 30 | { |
|
30 | 31 | title: "Welcome to the Notebook Tour", |
|
31 | 32 | placement: 'bottom', |
|
32 | 33 | orphan: true, |
|
33 | 34 | content: "You can use the left and right arrow keys to go backwards and forwards.", |
|
34 | 35 | }, { |
|
35 | 36 | element: "#notebook_name", |
|
36 | 37 | title: "Filename", |
|
37 | 38 | placement: 'bottom', |
|
38 | 39 | content: "Click here to change the filename for this notebook." |
|
39 | 40 | }, { |
|
40 | 41 | element: $("#menus").parent(), |
|
41 | 42 | placement: 'bottom', |
|
42 | 43 | backdrop: true, |
|
43 | 44 | title: "Notebook Menubar", |
|
44 | 45 | content: "The menubar has menus for actions on the notebook, its cells, and the kernel it communicates with." |
|
45 | 46 | }, { |
|
46 | 47 | element: "#maintoolbar", |
|
47 | 48 | placement: 'bottom', |
|
48 | 49 | backdrop: true, |
|
49 | 50 | title: "Notebook Toolbar", |
|
50 | 51 | content: "The toolbar has buttons for the most common actions. Hover your mouse over each button for more information." |
|
51 | 52 | }, { |
|
52 | 53 | element: "#modal_indicator", |
|
53 | 54 | title: "Mode Indicator", |
|
54 | 55 | placement: 'bottom', |
|
55 | 56 | content: "The Notebook has two modes: Edit Mode and Command Mode. In this area, an indicator can appear to tell you which mode you are in.", |
|
56 | 57 | onShow: function(tour) { that.command_icon_hack(); } |
|
57 | 58 | }, { |
|
58 | 59 | element: "#modal_indicator", |
|
59 | 60 | title: "Command Mode", |
|
60 | 61 | placement: 'bottom', |
|
61 | 62 | onShow: function(tour) { notebook.command_mode(); that.command_icon_hack(); }, |
|
62 | 63 | onNext: function(tour) { that.edit_mode(); }, |
|
63 | 64 | content: "Right now you are in Command Mode, and many keyboard shortcuts are available. In this mode, no icon is displayed in the indicator area." |
|
64 | 65 | }, { |
|
65 | 66 | element: "#modal_indicator", |
|
66 | 67 | title: "Edit Mode", |
|
67 | 68 | placement: 'bottom', |
|
68 | 69 | onShow: function(tour) { that.edit_mode(); }, |
|
69 | 70 | content: "Pressing <code>Enter</code> or clicking in the input text area of the cell switches to Edit Mode." |
|
70 | 71 | }, { |
|
71 | 72 | element: '.selected', |
|
72 | 73 | title: "Edit Mode", |
|
73 | 74 | placement: 'bottom', |
|
74 | 75 | onShow: function(tour) { that.edit_mode(); }, |
|
75 | 76 | content: "Notice that the border around the currently active cell changed color. Typing will insert text into the currently active cell." |
|
76 | 77 | }, { |
|
77 | 78 | element: '.selected', |
|
78 | 79 | title: "Back to Command Mode", |
|
79 | 80 | placement: 'bottom', |
|
80 | 81 | onShow: function(tour) { notebook.command_mode(); }, |
|
81 | 82 | onHide: function(tour) { $('#help_menu').parent().children('a').click(); }, |
|
82 | 83 | content: "Pressing <code>Esc</code> or clicking outside of the input text area takes you back to Command Mode." |
|
83 | 84 | }, { |
|
84 | 85 | element: '#keyboard_shortcuts', |
|
85 | 86 | title: "Keyboard Shortcuts", |
|
86 | 87 | placement: 'bottom', |
|
87 | 88 | onHide: function(tour) { $('#help_menu').parent().children('a').click(); }, |
|
88 | 89 | content: "You can click here to get a list of all of the keyboard shortcuts." |
|
89 | 90 | }, { |
|
90 | 91 | element: "#kernel_indicator", |
|
91 | 92 | title: "Kernel Indicator", |
|
92 | 93 | placement: 'bottom', |
|
93 | 94 | onShow: function(tour) { events.trigger('status_idle.Kernel');}, |
|
94 | 95 | content: "This is the Kernel indicator. It looks like this when the Kernel is idle.", |
|
95 | 96 | }, { |
|
96 | 97 | element: "#kernel_indicator", |
|
97 | 98 | title: "Kernel Indicator", |
|
98 | 99 | placement: 'bottom', |
|
99 | 100 | onShow: function(tour) { events.trigger('status_busy.Kernel'); }, |
|
100 | 101 | content: "The Kernel indicator looks like this when the Kernel is busy.", |
|
101 | 102 | }, { |
|
102 | 103 | element: ".icon-stop", |
|
103 | 104 | placement: 'bottom', |
|
104 | 105 | title: "Interrupting the Kernel", |
|
105 | 106 | onHide: function(tour) { events.trigger('status_idle.Kernel'); }, |
|
106 | 107 | content: "To cancel a computation in progress, you can click here." |
|
107 | 108 | }, { |
|
108 | 109 | element: "#notification_kernel", |
|
109 | 110 | placement: 'bottom', |
|
110 | 111 | onShow: function(tour) { $('.icon-stop').click(); }, |
|
111 | 112 | title: "Notification Area", |
|
112 | 113 | content: "Messages in response to user actions (Save, Interrupt, etc) appear here." |
|
113 | 114 | }, { |
|
114 | 115 | title: "Fin.", |
|
115 | 116 | placement: 'bottom', |
|
116 | 117 | orphan: true, |
|
117 | 118 | content: "This concludes the IPython Notebook User Interface tour.Tour. Happy hacking!", |
|
118 | 119 | } |
|
119 | 120 | ]; |
|
120 | 121 | |
|
121 | 122 | this.tour = new Tour({ |
|
122 | 123 | //orphan: true, |
|
123 | 124 | storage: false, // start tour from beginning every time |
|
124 | 125 | //element: $("#ipython_notebook"), |
|
125 | 126 | debug: true, |
|
126 | 127 | reflex: true, // click on element to continue tour |
|
127 | 128 | //backdrop: true, // show dark behind popover |
|
128 | 129 | animation: false, |
|
129 | 130 | duration: this.step_duration, |
|
130 | 131 | onStart: function() { console.log('tour started'); }, |
|
131 | 132 | // TODO: remove the onPause/onResume logic once pi's patch has been |
|
132 | 133 | // merged upstream to make this work via data-resume-class and |
|
133 | 134 | // data-resume-text attributes. |
|
134 | 135 | onPause: this.toggle_pause_play, |
|
135 | 136 | onResume: this.toggle_pause_play, |
|
136 | 137 | steps: this.tour_steps, |
|
137 | 138 | template: tour_style, |
|
138 | 139 | orphan: true |
|
139 | 140 | }); |
|
140 | 141 | |
|
141 | 142 | }; |
|
142 | 143 | |
|
143 | 144 | NotebookTour.prototype.start = function () { |
|
144 | 145 | console.log("let's start the tour"); |
|
145 | 146 | this.tour.init(); |
|
146 | 147 | this.tour.start(); |
|
147 | 148 | if (this.tour.ended()) |
|
148 | 149 | { |
|
149 | 150 | this.tour.restart(); |
|
150 | 151 | } |
|
151 | 152 | }; |
|
152 | 153 | |
|
153 | 154 | NotebookTour.prototype.command_icon_hack = function() { |
|
154 | 155 | $('#modal_indicator').css('min-height', 20); |
|
155 | 156 | }; |
|
156 | 157 | |
|
157 | 158 | NotebookTour.prototype.toggle_pause_play = function () { |
|
158 | 159 | $('#tour-pause').toggleClass('icon-pause icon-play'); |
|
159 | 160 | }; |
|
160 | 161 | |
|
161 | 162 | NotebookTour.prototype.edit_mode = function() { |
|
162 | 163 | this.notebook.focus_cell(); |
|
163 | 164 | this.notebook.edit_mode(); |
|
164 | 165 | }; |
|
165 | 166 | |
|
166 | 167 | // For backwards compatability. |
|
167 | 168 | IPython.NotebookTour = NotebookTour; |
|
168 | 169 | |
|
169 | 170 | return {'Tour': NotebookTour}; |
|
170 | 171 | |
|
171 | 172 | }); |
|
172 | 173 |
@@ -1,36 +1,45 b'' | |||
|
1 | 1 | // Copyright (c) IPython Development Team. |
|
2 | 2 | // Distributed under the terms of the Modified BSD License. |
|
3 | 3 | |
|
4 | 4 | define([ |
|
5 | 5 | 'base/js/namespace', |
|
6 | 6 | 'jquery', |
|
7 | 7 | 'tree/js/notebooklist', |
|
8 | 8 | ], function(IPython, $, notebooklist) { |
|
9 | 9 | "use strict"; |
|
10 | 10 | |
|
11 | 11 | var KernelList = function (selector, options) { |
|
12 | // Constructor | |
|
13 | // | |
|
14 | // Parameters: | |
|
15 | // selector: string | |
|
16 | // options: dictionary | |
|
17 | // Dictionary of keyword arguments. | |
|
18 | // session_list: SessionList instance | |
|
19 | // base_url: string | |
|
20 | // notebook_path: string | |
|
12 | 21 | notebooklist.NotebookList.call(this, selector, $.extend({ |
|
13 | 22 | element_name: 'running'}, |
|
14 | 23 | options)); |
|
15 | 24 | }; |
|
16 | 25 | |
|
17 | 26 | KernelList.prototype = Object.create(notebooklist.NotebookList.prototype); |
|
18 | 27 | |
|
19 | 28 | KernelList.prototype.sessions_loaded = function (d) { |
|
20 | 29 | this.sessions = d; |
|
21 | 30 | this.clear_list(); |
|
22 | 31 | var item; |
|
23 | 32 | for (var path in d) { |
|
24 | 33 | item = this.new_notebook_item(-1); |
|
25 | 34 | this.add_link('', path, item); |
|
26 | 35 | this.add_shutdown_button(item, this.sessions[path]); |
|
27 | 36 | } |
|
28 | 37 | |
|
29 | 38 | $('#running_list_header').toggle($.isEmptyObject(d)); |
|
30 | 39 | }; |
|
31 | 40 | |
|
32 | 41 | // Backwards compatability. |
|
33 | 42 | IPython.KernelList = KernelList; |
|
34 | 43 | |
|
35 | 44 | return {'KernelList': KernelList}; |
|
36 | 45 | }); |
@@ -1,438 +1,448 b'' | |||
|
1 | 1 | // Copyright (c) IPython Development Team. |
|
2 | 2 | // Distributed under the terms of the Modified BSD License. |
|
3 | 3 | |
|
4 | 4 | define([ |
|
5 | 5 | 'base/js/namespace', |
|
6 | 6 | 'jquery', |
|
7 | 7 | 'base/js/utils', |
|
8 | 8 | 'base/js/dialog', |
|
9 | 9 | ], function(IPython, $, utils, dialog) { |
|
10 | 10 | "use strict"; |
|
11 | 11 | |
|
12 | 12 | var NotebookList = function (selector, options) { |
|
13 | // Constructor | |
|
14 | // | |
|
15 | // Parameters: | |
|
16 | // selector: string | |
|
17 | // options: dictionary | |
|
18 | // Dictionary of keyword arguments. | |
|
19 | // session_list: SessionList instance | |
|
20 | // element_name: string | |
|
21 | // base_url: string | |
|
22 | // notebook_path: string | |
|
13 | 23 | var that = this; |
|
14 | 24 | this.session_list = options.session_list; |
|
15 | 25 | // allow code re-use by just changing element_name in kernellist.js |
|
16 | 26 | this.element_name = options.element_name || 'notebook'; |
|
17 | 27 | this.selector = selector; |
|
18 | 28 | if (this.selector !== undefined) { |
|
19 | 29 | this.element = $(selector); |
|
20 | 30 | this.style(); |
|
21 | 31 | this.bind_events(); |
|
22 | 32 | } |
|
23 | 33 | this.notebooks_list = []; |
|
24 | 34 | this.sessions = {}; |
|
25 | 35 | this.base_url = options.base_url || utils.get_body_data("baseUrl"); |
|
26 | 36 | this.notebook_path = options.notebook_path || utils.get_body_data("notebookPath"); |
|
27 | 37 | if (this.session_list && this.session_list.events) { |
|
28 | 38 | this.session_list.events.on('sessions_loaded.Dashboard', |
|
29 | 39 | function(e, d) { that.sessions_loaded(d); }); |
|
30 | 40 | } |
|
31 | 41 | }; |
|
32 | 42 | |
|
33 | 43 | NotebookList.prototype.style = function () { |
|
34 | 44 | var prefix = '#' + this.element_name; |
|
35 | 45 | $(prefix + '_toolbar').addClass('list_toolbar'); |
|
36 | 46 | $(prefix + '_list_info').addClass('toolbar_info'); |
|
37 | 47 | $(prefix + '_buttons').addClass('toolbar_buttons'); |
|
38 | 48 | $(prefix + '_list_header').addClass('list_header'); |
|
39 | 49 | this.element.addClass("list_container"); |
|
40 | 50 | }; |
|
41 | 51 | |
|
42 | 52 | |
|
43 | 53 | NotebookList.prototype.bind_events = function () { |
|
44 | 54 | var that = this; |
|
45 | 55 | $('#refresh_' + this.element_name + '_list').click(function () { |
|
46 | 56 | that.load_sessions(); |
|
47 | 57 | }); |
|
48 | 58 | this.element.bind('dragover', function () { |
|
49 | 59 | return false; |
|
50 | 60 | }); |
|
51 | 61 | this.element.bind('drop', function(event){ |
|
52 | 62 | that.handleFilesUpload(event,'drop'); |
|
53 | 63 | return false; |
|
54 | 64 | }); |
|
55 | 65 | }; |
|
56 | 66 | |
|
57 | 67 | NotebookList.prototype.handleFilesUpload = function(event, dropOrForm) { |
|
58 | 68 | var that = this; |
|
59 | 69 | var files; |
|
60 | 70 | if(dropOrForm =='drop'){ |
|
61 | 71 | files = event.originalEvent.dataTransfer.files; |
|
62 | 72 | } else |
|
63 | 73 | { |
|
64 | 74 | files = event.originalEvent.target.files; |
|
65 | 75 | } |
|
66 | 76 | for (var i = 0; i < files.length; i++) { |
|
67 | 77 | var f = files[i]; |
|
68 | 78 | var reader = new FileReader(); |
|
69 | 79 | reader.readAsText(f); |
|
70 | 80 | var name_and_ext = utils.splitext(f.name); |
|
71 | 81 | var file_ext = name_and_ext[1]; |
|
72 | 82 | if (file_ext === '.ipynb') { |
|
73 | 83 | var item = that.new_notebook_item(0); |
|
74 | 84 | item.addClass('new-file'); |
|
75 | 85 | that.add_name_input(f.name, item); |
|
76 | 86 | // Store the notebook item in the reader so we can use it later |
|
77 | 87 | // to know which item it belongs to. |
|
78 | 88 | $(reader).data('item', item); |
|
79 | 89 | reader.onload = function (event) { |
|
80 | 90 | var nbitem = $(event.target).data('item'); |
|
81 | 91 | that.add_notebook_data(event.target.result, nbitem); |
|
82 | 92 | that.add_upload_button(nbitem); |
|
83 | 93 | }; |
|
84 | 94 | } else { |
|
85 | 95 | var dialog_body = 'Uploaded notebooks must be .ipynb files'; |
|
86 | 96 | dialog.modal({ |
|
87 | 97 | title : 'Invalid file type', |
|
88 | 98 | body : dialog_body, |
|
89 | 99 | buttons : {'OK' : {'class' : 'btn-primary'}} |
|
90 | 100 | }); |
|
91 | 101 | } |
|
92 | 102 | } |
|
93 | 103 | // Replace the file input form wth a clone of itself. This is required to |
|
94 | 104 | // reset the form. Otherwise, if you upload a file, delete it and try to |
|
95 | 105 | // upload it again, the changed event won't fire. |
|
96 | 106 | var form = $('input.fileinput'); |
|
97 | 107 | form.replaceWith(form.clone(true)); |
|
98 | 108 | return false; |
|
99 | 109 | }; |
|
100 | 110 | |
|
101 | 111 | NotebookList.prototype.clear_list = function (remove_uploads) { |
|
102 | 112 | // Clears the navigation tree. |
|
103 | 113 | // |
|
104 | 114 | // Parameters |
|
105 | 115 | // remove_uploads: bool=False |
|
106 | 116 | // Should upload prompts also be removed from the tree. |
|
107 | 117 | if (remove_uploads) { |
|
108 | 118 | this.element.children('.list_item').remove(); |
|
109 | 119 | } else { |
|
110 | 120 | this.element.children('.list_item:not(.new-file)').remove(); |
|
111 | 121 | } |
|
112 | 122 | }; |
|
113 | 123 | |
|
114 | 124 | NotebookList.prototype.load_sessions = function(){ |
|
115 | 125 | this.session_list.load_sessions(); |
|
116 | 126 | }; |
|
117 | 127 | |
|
118 | 128 | |
|
119 | 129 | NotebookList.prototype.sessions_loaded = function(data){ |
|
120 | 130 | this.sessions = data; |
|
121 | 131 | this.load_list(); |
|
122 | 132 | }; |
|
123 | 133 | |
|
124 | 134 | NotebookList.prototype.load_list = function () { |
|
125 | 135 | var that = this; |
|
126 | 136 | var settings = { |
|
127 | 137 | processData : false, |
|
128 | 138 | cache : false, |
|
129 | 139 | type : "GET", |
|
130 | 140 | dataType : "json", |
|
131 | 141 | success : $.proxy(this.list_loaded, this), |
|
132 | 142 | error : $.proxy( function(xhr, status, error){ |
|
133 | 143 | utils.log_ajax_error(xhr, status, error); |
|
134 | 144 | that.list_loaded([], null, null, {msg:"Error connecting to server."}); |
|
135 | 145 | },this) |
|
136 | 146 | }; |
|
137 | 147 | |
|
138 | 148 | var url = utils.url_join_encode( |
|
139 | 149 | this.base_url, |
|
140 | 150 | 'api', |
|
141 | 151 | 'notebooks', |
|
142 | 152 | this.notebook_path |
|
143 | 153 | ); |
|
144 | 154 | $.ajax(url, settings); |
|
145 | 155 | }; |
|
146 | 156 | |
|
147 | 157 | |
|
148 | 158 | NotebookList.prototype.list_loaded = function (data, status, xhr, param) { |
|
149 | 159 | var message = 'Notebook list empty.'; |
|
150 | 160 | if (param !== undefined && param.msg) { |
|
151 | 161 | message = param.msg; |
|
152 | 162 | } |
|
153 | 163 | var item = null; |
|
154 | 164 | var len = data.length; |
|
155 | 165 | this.clear_list(); |
|
156 | 166 | if (len === 0) { |
|
157 | 167 | item = this.new_notebook_item(0); |
|
158 | 168 | var span12 = item.children().first(); |
|
159 | 169 | span12.empty(); |
|
160 | 170 | span12.append($('<div style="margin:auto;text-align:center;color:grey"/>').text(message)); |
|
161 | 171 | } |
|
162 | 172 | var path = this.notebook_path; |
|
163 | 173 | var offset = 0; |
|
164 | 174 | if (path !== '') { |
|
165 | 175 | item = this.new_notebook_item(0); |
|
166 | 176 | this.add_dir(path, '..', item); |
|
167 | 177 | offset = 1; |
|
168 | 178 | } |
|
169 | 179 | for (var i=0; i<len; i++) { |
|
170 | 180 | if (data[i].type === 'directory') { |
|
171 | 181 | var name = data[i].name; |
|
172 | 182 | item = this.new_notebook_item(i+offset); |
|
173 | 183 | this.add_dir(path, name, item); |
|
174 | 184 | } else { |
|
175 | 185 | var name = data[i].name; |
|
176 | 186 | item = this.new_notebook_item(i+offset); |
|
177 | 187 | this.add_link(path, name, item); |
|
178 | 188 | name = utils.url_path_join(path, name); |
|
179 | 189 | if(this.sessions[name] === undefined){ |
|
180 | 190 | this.add_delete_button(item); |
|
181 | 191 | } else { |
|
182 | 192 | this.add_shutdown_button(item,this.sessions[name]); |
|
183 | 193 | } |
|
184 | 194 | } |
|
185 | 195 | } |
|
186 | 196 | }; |
|
187 | 197 | |
|
188 | 198 | |
|
189 | 199 | NotebookList.prototype.new_notebook_item = function (index) { |
|
190 | 200 | var item = $('<div/>').addClass("list_item").addClass("row"); |
|
191 | 201 | // item.addClass('list_item ui-widget ui-widget-content ui-helper-clearfix'); |
|
192 | 202 | // item.css('border-top-style','none'); |
|
193 | 203 | item.append($("<div/>").addClass("col-md-12").append( |
|
194 | 204 | $('<i/>').addClass('item_icon') |
|
195 | 205 | ).append( |
|
196 | 206 | $("<a/>").addClass("item_link").append( |
|
197 | 207 | $("<span/>").addClass("item_name") |
|
198 | 208 | ) |
|
199 | 209 | ).append( |
|
200 | 210 | $('<div/>').addClass("item_buttons btn-group pull-right") |
|
201 | 211 | )); |
|
202 | 212 | |
|
203 | 213 | if (index === -1) { |
|
204 | 214 | this.element.append(item); |
|
205 | 215 | } else { |
|
206 | 216 | this.element.children().eq(index).after(item); |
|
207 | 217 | } |
|
208 | 218 | return item; |
|
209 | 219 | }; |
|
210 | 220 | |
|
211 | 221 | |
|
212 | 222 | NotebookList.prototype.add_dir = function (path, name, item) { |
|
213 | 223 | item.data('name', name); |
|
214 | 224 | item.data('path', path); |
|
215 | 225 | item.find(".item_name").text(name); |
|
216 | 226 | item.find(".item_icon").addClass('folder_icon').addClass('icon-fixed-width'); |
|
217 | 227 | item.find("a.item_link") |
|
218 | 228 | .attr('href', |
|
219 | 229 | utils.url_join_encode( |
|
220 | 230 | this.base_url, |
|
221 | 231 | "tree", |
|
222 | 232 | path, |
|
223 | 233 | name |
|
224 | 234 | ) |
|
225 | 235 | ); |
|
226 | 236 | }; |
|
227 | 237 | |
|
228 | 238 | |
|
229 | 239 | NotebookList.prototype.add_link = function (path, nbname, item) { |
|
230 | 240 | item.data('nbname', nbname); |
|
231 | 241 | item.data('path', path); |
|
232 | 242 | item.find(".item_name").text(nbname); |
|
233 | 243 | item.find(".item_icon").addClass('notebook_icon').addClass('icon-fixed-width'); |
|
234 | 244 | item.find("a.item_link") |
|
235 | 245 | .attr('href', |
|
236 | 246 | utils.url_join_encode( |
|
237 | 247 | this.base_url, |
|
238 | 248 | "notebooks", |
|
239 | 249 | path, |
|
240 | 250 | nbname |
|
241 | 251 | ) |
|
242 | 252 | ).attr('target','_blank'); |
|
243 | 253 | }; |
|
244 | 254 | |
|
245 | 255 | |
|
246 | 256 | NotebookList.prototype.add_name_input = function (nbname, item) { |
|
247 | 257 | item.data('nbname', nbname); |
|
248 | 258 | item.find(".item_icon").addClass('notebook_icon').addClass('icon-fixed-width'); |
|
249 | 259 | item.find(".item_name").empty().append( |
|
250 | 260 | $('<input/>') |
|
251 | 261 | .addClass("nbname_input") |
|
252 | 262 | .attr('value', utils.splitext(nbname)[0]) |
|
253 | 263 | .attr('size', '30') |
|
254 | 264 | .attr('type', 'text') |
|
255 | 265 | ); |
|
256 | 266 | }; |
|
257 | 267 | |
|
258 | 268 | |
|
259 | 269 | NotebookList.prototype.add_notebook_data = function (data, item) { |
|
260 | 270 | item.data('nbdata', data); |
|
261 | 271 | }; |
|
262 | 272 | |
|
263 | 273 | |
|
264 | 274 | NotebookList.prototype.add_shutdown_button = function (item, session) { |
|
265 | 275 | var that = this; |
|
266 | 276 | var shutdown_button = $("<button/>").text("Shutdown").addClass("btn btn-xs btn-danger"). |
|
267 | 277 | click(function (e) { |
|
268 | 278 | var settings = { |
|
269 | 279 | processData : false, |
|
270 | 280 | cache : false, |
|
271 | 281 | type : "DELETE", |
|
272 | 282 | dataType : "json", |
|
273 | 283 | success : function () { |
|
274 | 284 | that.load_sessions(); |
|
275 | 285 | }, |
|
276 | 286 | error : utils.log_ajax_error, |
|
277 | 287 | }; |
|
278 | 288 | var url = utils.url_join_encode( |
|
279 | 289 | that.base_url, |
|
280 | 290 | 'api/sessions', |
|
281 | 291 | session |
|
282 | 292 | ); |
|
283 | 293 | $.ajax(url, settings); |
|
284 | 294 | return false; |
|
285 | 295 | }); |
|
286 | 296 | // var new_buttons = item.find('a'); // shutdown_button; |
|
287 | 297 | item.find(".item_buttons").text("").append(shutdown_button); |
|
288 | 298 | }; |
|
289 | 299 | |
|
290 | 300 | NotebookList.prototype.add_delete_button = function (item) { |
|
291 | 301 | var new_buttons = $('<span/>').addClass("btn-group pull-right"); |
|
292 | 302 | var notebooklist = this; |
|
293 | 303 | var delete_button = $("<button/>").text("Delete").addClass("btn btn-default btn-xs"). |
|
294 | 304 | click(function (e) { |
|
295 | 305 | // $(this) is the button that was clicked. |
|
296 | 306 | var that = $(this); |
|
297 | 307 | // We use the nbname and notebook_id from the parent notebook_item element's |
|
298 | 308 | // data because the outer scopes values change as we iterate through the loop. |
|
299 | 309 | var parent_item = that.parents('div.list_item'); |
|
300 | 310 | var nbname = parent_item.data('nbname'); |
|
301 | 311 | var message = 'Are you sure you want to permanently delete the notebook: ' + nbname + '?'; |
|
302 | 312 | dialog.modal({ |
|
303 | 313 | title : "Delete notebook", |
|
304 | 314 | body : message, |
|
305 | 315 | buttons : { |
|
306 | 316 | Delete : { |
|
307 | 317 | class: "btn-danger", |
|
308 | 318 | click: function() { |
|
309 | 319 | var settings = { |
|
310 | 320 | processData : false, |
|
311 | 321 | cache : false, |
|
312 | 322 | type : "DELETE", |
|
313 | 323 | dataType : "json", |
|
314 | 324 | success : function (data, status, xhr) { |
|
315 | 325 | parent_item.remove(); |
|
316 | 326 | }, |
|
317 | 327 | error : utils.log_ajax_error, |
|
318 | 328 | }; |
|
319 | 329 | var url = utils.url_join_encode( |
|
320 | 330 | notebooklist.base_url, |
|
321 | 331 | 'api/notebooks', |
|
322 | 332 | notebooklist.notebook_path, |
|
323 | 333 | nbname |
|
324 | 334 | ); |
|
325 | 335 | $.ajax(url, settings); |
|
326 | 336 | } |
|
327 | 337 | }, |
|
328 | 338 | Cancel : {} |
|
329 | 339 | } |
|
330 | 340 | }); |
|
331 | 341 | return false; |
|
332 | 342 | }); |
|
333 | 343 | item.find(".item_buttons").text("").append(delete_button); |
|
334 | 344 | }; |
|
335 | 345 | |
|
336 | 346 | |
|
337 | 347 | NotebookList.prototype.add_upload_button = function (item) { |
|
338 | 348 | var that = this; |
|
339 | 349 | var upload_button = $('<button/>').text("Upload") |
|
340 | 350 | .addClass('btn btn-primary btn-xs upload_button') |
|
341 | 351 | .click(function (e) { |
|
342 | 352 | var nbname = item.find('.item_name > input').val(); |
|
343 | 353 | if (nbname.slice(nbname.length-6, nbname.length) != ".ipynb") { |
|
344 | 354 | nbname = nbname + ".ipynb"; |
|
345 | 355 | } |
|
346 | 356 | var path = that.notebook_path; |
|
347 | 357 | var nbdata = item.data('nbdata'); |
|
348 | 358 | var content_type = 'application/json'; |
|
349 | 359 | var model = { |
|
350 | 360 | content : JSON.parse(nbdata), |
|
351 | 361 | }; |
|
352 | 362 | var settings = { |
|
353 | 363 | processData : false, |
|
354 | 364 | cache : false, |
|
355 | 365 | type : 'PUT', |
|
356 | 366 | dataType : 'json', |
|
357 | 367 | data : JSON.stringify(model), |
|
358 | 368 | headers : {'Content-Type': content_type}, |
|
359 | 369 | success : function (data, status, xhr) { |
|
360 | 370 | that.add_link(path, nbname, item); |
|
361 | 371 | that.add_delete_button(item); |
|
362 | 372 | }, |
|
363 | 373 | error : utils.log_ajax_error, |
|
364 | 374 | }; |
|
365 | 375 | |
|
366 | 376 | var url = utils.url_join_encode( |
|
367 | 377 | that.base_url, |
|
368 | 378 | 'api/notebooks', |
|
369 | 379 | that.notebook_path, |
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370 | 380 | nbname |
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371 | 381 | ); |
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372 | 382 | $.ajax(url, settings); |
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373 | 383 | return false; |
|
374 | 384 | }); |
|
375 | 385 | var cancel_button = $('<button/>').text("Cancel") |
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376 | 386 | .addClass("btn btn-default btn-xs") |
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377 | 387 | .click(function (e) { |
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378 | 388 | console.log('cancel click'); |
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379 | 389 | item.remove(); |
|
380 | 390 | return false; |
|
381 | 391 | }); |
|
382 | 392 | item.find(".item_buttons").empty() |
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383 | 393 | .append(upload_button) |
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384 | 394 | .append(cancel_button); |
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385 | 395 | }; |
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386 | 396 | |
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387 | 397 | |
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388 | 398 | NotebookList.prototype.new_notebook = function(){ |
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389 | 399 | var path = this.notebook_path; |
|
390 | 400 | var base_url = this.base_url; |
|
391 | 401 | var settings = { |
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392 | 402 | processData : false, |
|
393 | 403 | cache : false, |
|
394 | 404 | type : "POST", |
|
395 | 405 | dataType : "json", |
|
396 | 406 | async : false, |
|
397 | 407 | success : function (data, status, xhr) { |
|
398 | 408 | var notebook_name = data.name; |
|
399 | 409 | window.open( |
|
400 | 410 | utils.url_join_encode( |
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401 | 411 | base_url, |
|
402 | 412 | 'notebooks', |
|
403 | 413 | path, |
|
404 | 414 | notebook_name), |
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405 | 415 | '_blank' |
|
406 | 416 | ); |
|
407 | 417 | }, |
|
408 | 418 | error : $.proxy(this.new_notebook_failed, this), |
|
409 | 419 | }; |
|
410 | 420 | var url = utils.url_join_encode( |
|
411 | 421 | base_url, |
|
412 | 422 | 'api/notebooks', |
|
413 | 423 | path |
|
414 | 424 | ); |
|
415 | 425 | $.ajax(url, settings); |
|
416 | 426 | }; |
|
417 | 427 | |
|
418 | 428 | |
|
419 | 429 | NotebookList.prototype.new_notebook_failed = function (xhr, status, error) { |
|
420 | 430 | utils.log_ajax_error(xhr, status, error); |
|
421 | 431 | var msg; |
|
422 | 432 | if (xhr.responseJSON && xhr.responseJSON.message) { |
|
423 | 433 | msg = xhr.responseJSON.message; |
|
424 | 434 | } else { |
|
425 | 435 | msg = xhr.statusText; |
|
426 | 436 | } |
|
427 | 437 | dialog.modal({ |
|
428 | 438 | title : 'Creating Notebook Failed', |
|
429 | 439 | body : "The error was: " + msg, |
|
430 | 440 | buttons : {'OK' : {'class' : 'btn-primary'}} |
|
431 | 441 | }); |
|
432 | 442 | }; |
|
433 | 443 | |
|
434 | 444 | // Backwards compatability. |
|
435 | 445 | IPython.NotebookList = NotebookList; |
|
436 | 446 | |
|
437 | 447 | return {'NotebookList': NotebookList}; |
|
438 | 448 | }); |
@@ -1,49 +1,56 b'' | |||
|
1 | 1 | // Copyright (c) IPython Development Team. |
|
2 | 2 | // Distributed under the terms of the Modified BSD License. |
|
3 | 3 | |
|
4 | 4 | define([ |
|
5 | 5 | 'base/js/namespace', |
|
6 | 6 | 'jquery', |
|
7 | 7 | 'base/js/utils', |
|
8 | 8 | ], function(IPython, $, utils) { |
|
9 | 9 | "use strict"; |
|
10 | 10 | |
|
11 |
var SesssionList = function (options |
|
|
11 | var SesssionList = function (options) { | |
|
12 | // Constructor | |
|
13 | // | |
|
14 | // Parameters: | |
|
15 | // options: dictionary | |
|
16 | // Dictionary of keyword arguments. | |
|
17 | // events: $(Events) instance | |
|
18 | // base_url : string | |
|
12 | 19 | this.events = options.events; |
|
13 | 20 | this.sessions = {}; |
|
14 | 21 | this.base_url = options.base_url || utils.get_body_data("baseUrl"); |
|
15 | 22 | }; |
|
16 | 23 | |
|
17 | 24 | SesssionList.prototype.load_sessions = function(){ |
|
18 | 25 | var that = this; |
|
19 | 26 | var settings = { |
|
20 | 27 | processData : false, |
|
21 | 28 | cache : false, |
|
22 | 29 | type : "GET", |
|
23 | 30 | dataType : "json", |
|
24 | 31 | success : $.proxy(that.sessions_loaded, this), |
|
25 | 32 | error : utils.log_ajax_error, |
|
26 | 33 | }; |
|
27 | 34 | var url = utils.url_join_encode(this.base_url, 'api/sessions'); |
|
28 | 35 | $.ajax(url, settings); |
|
29 | 36 | }; |
|
30 | 37 | |
|
31 | 38 | SesssionList.prototype.sessions_loaded = function(data){ |
|
32 | 39 | this.sessions = {}; |
|
33 | 40 | var len = data.length; |
|
34 | 41 | var nb_path; |
|
35 | 42 | for (var i=0; i<len; i++) { |
|
36 | 43 | nb_path = utils.url_path_join( |
|
37 | 44 | data[i].notebook.path, |
|
38 | 45 | data[i].notebook.name |
|
39 | 46 | ); |
|
40 | 47 | this.sessions[nb_path] = data[i].id; |
|
41 | 48 | } |
|
42 | 49 | this.events.trigger('sessions_loaded.Dashboard', this.sessions); |
|
43 | 50 | }; |
|
44 | 51 | |
|
45 | 52 | // Backwards compatability. |
|
46 | 53 | IPython.SesssionList = SesssionList; |
|
47 | 54 | |
|
48 | 55 | return {'SesssionList': SesssionList}; |
|
49 | 56 | }); |
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