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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 | 'base/js/dialog', |
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9 | 9 | 'base/js/events', |
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10 | 10 | 'base/js/keyboard', |
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11 | 11 | ], function(IPython, $, utils, dialog, events, keyboard) { |
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12 | 12 | "use strict"; |
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13 | 13 | |
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14 | 14 | var NotebookList = function (selector, options) { |
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15 | 15 | /** |
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16 | 16 | * Constructor |
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17 | 17 | * |
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18 | 18 | * Parameters: |
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19 | 19 | * selector: string |
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20 | 20 | * options: dictionary |
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21 | 21 | * Dictionary of keyword arguments. |
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22 | 22 | * session_list: SessionList instance |
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23 | 23 | * element_name: string |
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24 | 24 | * base_url: string |
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25 | 25 | * notebook_path: string |
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26 | 26 | * contents: Contents instance |
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27 | 27 | */ |
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28 | 28 | var that = this; |
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29 | 29 | this.session_list = options.session_list; |
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30 | 30 | // allow code re-use by just changing element_name in kernellist.js |
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31 | 31 | this.element_name = options.element_name || 'notebook'; |
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32 | 32 | this.selector = selector; |
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33 | 33 | if (this.selector !== undefined) { |
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34 | 34 | this.element = $(selector); |
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35 | 35 | this.style(); |
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36 | 36 | this.bind_events(); |
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37 | 37 | } |
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38 | 38 | this.notebooks_list = []; |
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39 | 39 | this.sessions = {}; |
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40 | 40 | this.base_url = options.base_url || utils.get_body_data("baseUrl"); |
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41 | 41 | this.notebook_path = options.notebook_path || utils.get_body_data("notebookPath"); |
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42 | 42 | this.contents = options.contents; |
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43 | 43 | if (this.session_list && this.session_list.events) { |
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44 | 44 | this.session_list.events.on('sessions_loaded.Dashboard', |
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45 | 45 | function(e, d) { that.sessions_loaded(d); }); |
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46 | 46 | } |
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47 | 47 | }; |
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48 | 48 | |
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49 | 49 | NotebookList.prototype.style = function () { |
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50 | 50 | var prefix = '#' + this.element_name; |
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51 | 51 | $(prefix + '_toolbar').addClass('list_toolbar'); |
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52 | 52 | $(prefix + '_list_info').addClass('toolbar_info'); |
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53 | 53 | $(prefix + '_buttons').addClass('toolbar_buttons'); |
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54 | 54 | $(prefix + '_list_header').addClass('list_header'); |
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55 | 55 | this.element.addClass("list_container"); |
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56 | 56 | }; |
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57 | 57 | |
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58 | 58 | NotebookList.prototype.bind_events = function () { |
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59 | 59 | var that = this; |
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60 | 60 | $('#refresh_' + this.element_name + '_list').click(function () { |
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61 | 61 | that.load_sessions(); |
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62 | 62 | }); |
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63 | 63 | this.element.bind('dragover', function () { |
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64 | 64 | return false; |
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65 | 65 | }); |
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66 | 66 | this.element.bind('drop', function(event){ |
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67 | 67 | that.handleFilesUpload(event,'drop'); |
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68 | 68 | return false; |
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69 | 69 | }); |
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70 | 70 | |
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71 | 71 | // Bind events for singleton controls. |
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72 | 72 | if (!NotebookList._bound_singletons) { |
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73 | 73 | NotebookList._bound_singletons = true; |
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74 | 74 | $('#new-file').click(function(e) { |
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75 | 75 | var w = window.open(); |
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76 | 76 | that.contents.new_untitled(that.notebook_path || '', {type: 'file', ext: '.txt'}).then(function(data) { |
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77 | 77 | var url = utils.url_join_encode( |
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78 | 78 | that.base_url, 'edit', data.path |
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79 | 79 | ); |
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80 | 80 | w.location = url; |
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81 | 81 | }); |
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82 | 82 | that.load_sessions(); |
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83 | 83 | }); |
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84 | 84 | $('#new-folder').click(function(e) { |
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85 | 85 | that.contents.new_untitled(that.notebook_path || '', {type: 'directory'}) |
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86 | 86 | .then(function(){ |
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87 | 87 | that.load_list(); |
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88 | 88 | }); |
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89 | 89 | }); |
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90 | 90 | |
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91 | 91 | $('.rename-button').click($.proxy(this.rename_selected, this)); |
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92 | 92 | $('.shutdown-button').click($.proxy(this.shutdown_selected, this)); |
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93 | 93 | $('.duplicate-button').click($.proxy(this.duplicate_selected, this)); |
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94 | 94 | $('.delete-button').click($.proxy(this.delete_selected, this)); |
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95 | 95 | } |
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96 | 96 | }; |
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97 | 97 | |
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98 | 98 | NotebookList.prototype.handleFilesUpload = function(event, dropOrForm) { |
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99 | 99 | var that = this; |
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100 | 100 | var files; |
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101 | 101 | if(dropOrForm =='drop'){ |
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102 | 102 | files = event.originalEvent.dataTransfer.files; |
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103 | 103 | } else |
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104 | 104 | { |
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105 | 105 | files = event.originalEvent.target.files; |
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106 | 106 | } |
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107 | 107 | for (var i = 0; i < files.length; i++) { |
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108 | 108 | var f = files[i]; |
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109 | 109 | var name_and_ext = utils.splitext(f.name); |
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110 | 110 | var file_ext = name_and_ext[1]; |
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111 | 111 | |
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112 | 112 | var reader = new FileReader(); |
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113 | 113 | if (file_ext === '.ipynb') { |
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114 | 114 | reader.readAsText(f); |
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115 | 115 | } else { |
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116 | 116 | // read non-notebook files as binary |
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117 | 117 | reader.readAsArrayBuffer(f); |
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118 | 118 | } |
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119 | 119 | var item = that.new_item(0, true); |
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120 | 120 | item.addClass('new-file'); |
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121 | 121 | that.add_name_input(f.name, item, file_ext == '.ipynb' ? 'notebook' : 'file'); |
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122 | 122 | // Store the list item in the reader so we can use it later |
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123 | 123 | // to know which item it belongs to. |
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124 | 124 | $(reader).data('item', item); |
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125 | 125 | reader.onload = function (event) { |
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126 | 126 | var item = $(event.target).data('item'); |
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127 | 127 | that.add_file_data(event.target.result, item); |
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128 | 128 | that.add_upload_button(item); |
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129 | 129 | }; |
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130 | 130 | reader.onerror = function (event) { |
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131 | 131 | var item = $(event.target).data('item'); |
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132 | 132 | var name = item.data('name'); |
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133 | 133 | item.remove(); |
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134 | 134 | dialog.modal({ |
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135 | 135 | title : 'Failed to read file', |
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136 | 136 | body : "Failed to read file '" + name + "'", |
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137 | 137 | buttons : {'OK' : { 'class' : 'btn-primary' }} |
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138 | 138 | }); |
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139 | 139 | }; |
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140 | 140 | } |
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141 | 141 | // Replace the file input form wth a clone of itself. This is required to |
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142 | 142 | // reset the form. Otherwise, if you upload a file, delete it and try to |
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143 | 143 | // upload it again, the changed event won't fire. |
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144 | 144 | var form = $('input.fileinput'); |
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145 | 145 | form.replaceWith(form.clone(true)); |
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146 | 146 | return false; |
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147 | 147 | }; |
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148 | 148 | |
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149 | 149 | NotebookList.prototype.clear_list = function (remove_uploads) { |
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150 | 150 | /** |
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151 | 151 | * Clears the navigation tree. |
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152 | 152 | * |
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153 | 153 | * Parameters |
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154 | 154 | * remove_uploads: bool=False |
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155 | 155 | * Should upload prompts also be removed from the tree. |
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156 | 156 | */ |
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157 | 157 | if (remove_uploads) { |
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158 | 158 | this.element.children('.list_item').remove(); |
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159 | 159 | } else { |
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160 | 160 | this.element.children('.list_item:not(.new-file)').remove(); |
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161 | 161 | } |
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162 | 162 | }; |
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163 | 163 | |
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164 | 164 | NotebookList.prototype.load_sessions = function(){ |
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165 | 165 | this.session_list.load_sessions(); |
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166 | 166 | }; |
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167 | 167 | |
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168 | 168 | |
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169 | 169 | NotebookList.prototype.sessions_loaded = function(data){ |
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170 | 170 | this.sessions = data; |
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171 | 171 | this.load_list(); |
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172 | 172 | }; |
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173 | 173 | |
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174 | 174 | NotebookList.prototype.load_list = function () { |
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175 | 175 | var that = this; |
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176 | 176 | this.contents.list_contents(that.notebook_path).then( |
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177 | 177 | $.proxy(this.draw_notebook_list, this), |
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178 | 178 | function(error) { |
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179 | 179 | that.draw_notebook_list({content: []}, "Server error: " + error.message); |
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180 | 180 | } |
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181 | 181 | ); |
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182 | 182 | }; |
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183 | 183 | |
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184 | 184 | /** |
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185 | 185 | * Draw the list of notebooks |
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186 | 186 | * @method draw_notebook_list |
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187 | 187 | * @param {Array} list An array of dictionaries representing files or |
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188 | 188 | * directories. |
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189 | 189 | * @param {String} error_msg An error message |
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190 | 190 | */ |
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191 | 191 | |
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192 | 192 | |
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193 | 193 | var type_order = {'directory':0,'notebook':1,'file':2}; |
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194 | 194 | |
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195 | 195 | NotebookList.prototype.draw_notebook_list = function (list, error_msg) { |
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196 | 196 | list.content.sort(function(a, b) { |
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197 | 197 | if (type_order[a['type']] < type_order[b['type']]) { |
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198 | 198 | return -1; |
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199 | 199 | } |
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200 | 200 | if (type_order[a['type']] > type_order[b['type']]) { |
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201 | 201 | return 1; |
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202 | 202 | } |
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203 | 203 | if (a['name'] < b['name']) { |
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204 | 204 | return -1; |
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205 | 205 | } |
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206 | 206 | if (a['name'] > b['name']) { |
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207 | 207 | return 1; |
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208 | 208 | } |
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209 | 209 | return 0; |
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210 | 210 | }); |
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211 | 211 | var message = error_msg || 'Notebook list empty.'; |
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212 | 212 | var item = null; |
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213 | 213 | var model = null; |
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214 | 214 | var len = list.content.length; |
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215 | 215 | this.clear_list(); |
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216 | 216 | var n_uploads = this.element.children('.list_item').length; |
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217 | 217 | if (len === 0) { |
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218 | 218 | item = this.new_item(0); |
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219 | 219 | var span12 = item.children().first(); |
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220 | 220 | span12.empty(); |
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221 | 221 | span12.append($('<div style="margin:auto;text-align:center;color:grey"/>').text(message)); |
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222 | 222 | } |
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223 | 223 | var path = this.notebook_path; |
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224 | 224 | var offset = n_uploads; |
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225 | 225 | if (path !== '') { |
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226 | 226 | item = this.new_item(offset, false); |
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227 | 227 | model = { |
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228 | 228 | type: 'directory', |
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229 | 229 | name: '..', |
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230 | 230 | path: utils.url_path_split(path)[0], |
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231 | 231 | }; |
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232 | 232 | this.add_link(model, item); |
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233 | 233 | offset += 1; |
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234 | 234 | } |
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235 | 235 | for (var i=0; i<len; i++) { |
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236 | 236 | model = list.content[i]; |
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237 | 237 | item = this.new_item(i+offset, true); |
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238 | 238 | this.add_link(model, item); |
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239 | 239 | } |
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240 | 240 | // Trigger an event when we've finished drawing the notebook list. |
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241 | 241 | events.trigger('draw_notebook_list.NotebookList'); |
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242 | 242 | this._selection_changed(); |
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243 | 243 | }; |
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244 | 244 | |
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245 | 245 | |
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246 | 246 | /** |
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247 | 247 | * Creates a new item. |
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248 | 248 | * @param {integer} index |
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249 | 249 | * @param {boolean} [selectable] - tristate, undefined: don't draw checkbox, |
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250 | 250 | * false: don't draw checkbox but pad |
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251 | 251 | * where it should be, true: draw checkbox. |
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252 | 252 | * @return {JQuery} row |
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253 | 253 | */ |
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254 | 254 | NotebookList.prototype.new_item = function (index, selectable) { |
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255 | 255 | var row = $('<div/>') |
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256 | 256 | .addClass("list_item") |
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257 | 257 | .addClass("row"); |
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258 | 258 | |
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259 | 259 | var item = $("<div/>") |
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260 | 260 | .addClass("col-md-12") |
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261 | 261 | .appendTo(row); |
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262 | 262 | |
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263 | 263 | var checkbox; |
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264 | 264 | if (selectable !== undefined) { |
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265 | 265 | checkbox = $('<input/>') |
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266 | 266 | .attr('type', 'checkbox') |
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267 | 267 | .appendTo(item); |
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268 | 268 | } |
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269 | 269 | |
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270 | 270 | $('<i/>') |
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271 | 271 | .addClass('item_icon') |
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272 | 272 | .appendTo(item); |
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273 | 273 | |
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274 | 274 | var link = $("<a/>") |
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275 | 275 | .addClass("item_link") |
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276 | 276 | .appendTo(item); |
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277 | 277 | |
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278 | 278 | $("<span/>") |
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279 | 279 | .addClass("item_name") |
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280 | 280 | .appendTo(link); |
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281 | 281 | |
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282 | 282 | if (selectable === false) { |
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283 | 283 | checkbox.css('visibility', 'hidden'); |
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284 | 284 | } else if (selectable === true) { |
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285 | 285 | var that = this; |
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286 | 286 | link.click(function(e) { |
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287 | 287 | e.stopPropagation(); |
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288 | 288 | }); |
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289 | 289 | checkbox.click(function(e) { |
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290 | 290 | e.stopPropagation(); |
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291 | 291 | that._selection_changed(); |
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292 | 292 | }); |
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293 | 293 | row.click(function(e) { |
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294 | 294 | e.stopPropagation(); |
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295 | 295 | checkbox.prop('checked', !checkbox.prop('checked')); |
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296 | 296 | that._selection_changed(); |
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297 | 297 | }); |
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298 | 298 | } |
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299 | 299 | |
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300 | 300 | var buttons = $('<div/>') |
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301 | 301 | .addClass("item_buttons pull-right") |
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302 | 302 | .appendTo(item); |
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303 | 303 | |
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304 | 304 | $('<div/>') |
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305 | 305 | .addClass('running-indicator') |
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306 | 306 | .text('Running') |
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307 | 307 | .css('visibility', 'hidden') |
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308 | 308 | .appendTo(buttons); |
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309 | 309 | |
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310 | 310 | if (index === -1) { |
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311 | 311 | this.element.append(row); |
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312 | 312 | } else { |
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313 | 313 | this.element.children().eq(index).after(row); |
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314 | 314 | } |
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315 | 315 | return row; |
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316 | 316 | }; |
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317 | 317 | |
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318 | 318 | |
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319 | 319 | NotebookList.icons = { |
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320 | 320 | directory: 'folder_icon', |
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321 | 321 | notebook: 'notebook_icon', |
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322 | 322 | file: 'file_icon', |
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323 | 323 | }; |
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324 | 324 | |
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325 | 325 | NotebookList.uri_prefixes = { |
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326 | 326 | directory: 'tree', |
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327 | 327 | notebook: 'notebooks', |
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328 | 328 | file: 'edit', |
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329 | 329 | }; |
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330 | 330 | |
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331 | 331 | NotebookList.prototype._selection_changed = function() { |
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332 | 332 | var selected = []; |
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333 | 333 | var has_running_notebook = false; |
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334 | 334 | var has_directory = false; |
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335 | var that = this; | |
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335 | 336 | $('.list_item :checked').each(function(index, item) { |
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336 | 337 | var parent = $(item).parent().parent(); |
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337 | 338 | selected.push({ |
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338 | 339 | name: parent.data('name'), |
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339 | 340 | path: parent.data('path'), |
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340 | 341 | type: parent.data('type') |
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341 | 342 | }); |
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342 | 343 | |
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343 | 344 | has_running_notebook = has_running_notebook || |
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344 | 345 | (parent.data('type') == 'notebook' && that.sessions[parent.data('path')] !== undefined); |
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345 | 346 | has_directory = has_directory || parent.data('type') == 'directory'; |
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346 | 347 | }); |
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347 | 348 | this.selected = selected; |
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348 | 349 | |
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349 | 350 | // Rename is only visible when one item is selected. |
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350 | 351 | if (selected.length==1) { |
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351 | 352 | $('.rename-button').css('display', 'inline-block'); |
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352 | 353 | } else { |
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353 | 354 | $('.rename-button').css('display', 'none'); |
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354 | 355 | } |
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355 | 356 | |
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356 | 357 | // Shutdown is only visible when one or more notebooks are visible. |
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357 | 358 | if (has_running_notebook) { |
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358 | 359 | $('.shutdown-button').css('display', 'inline-block'); |
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359 | 360 | } else { |
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360 | 361 | $('.shutdown-button').css('display', 'none'); |
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361 | 362 | } |
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362 | 363 | |
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363 | 364 | // Duplicate isn't visible if a directory is selected. |
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364 | 365 | if (selected.length > 0 && !has_directory) { |
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365 | 366 | $('.duplicate-button').css('display', 'inline-block'); |
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366 | 367 | } else { |
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367 | 368 | $('.duplicate-button').css('display', 'none'); |
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368 | 369 | } |
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369 | 370 | |
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370 | 371 | // Delete is visible if one or more items are selected. |
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371 | 372 | if (selected.length > 0) { |
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372 | 373 | $('.delete-button').css('display', 'inline-block'); |
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373 | 374 | } else { |
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374 | 375 | $('.delete-button').css('display', 'none'); |
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375 | 376 | } |
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376 | 377 | }; |
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377 | 378 | |
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378 | 379 | NotebookList.prototype.add_link = function (model, item) { |
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379 | 380 | var path = model.path, |
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380 | 381 | name = model.name; |
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381 | 382 | item.data('name', name); |
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382 | 383 | item.data('path', path); |
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383 | 384 | item.data('type', model.type); |
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384 | 385 | item.find(".item_name").text(name); |
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385 | 386 | var icon = NotebookList.icons[model.type]; |
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386 | 387 | var uri_prefix = NotebookList.uri_prefixes[model.type]; |
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387 | 388 | item.find(".item_icon").addClass(icon).addClass('icon-fixed-width'); |
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388 | 389 | var link = item.find("a.item_link") |
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389 | 390 | .attr('href', |
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390 | 391 | utils.url_join_encode( |
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391 | 392 | this.base_url, |
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392 | 393 | uri_prefix, |
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393 | 394 | path |
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394 | 395 | ) |
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395 | 396 | ); |
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396 | 397 | |
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397 | 398 | var running = (model.type == 'notebook' && this.sessions[path] !== undefined); |
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398 | 399 | item.find(".item_buttons .running-indicator").css('visibility', running ? '' : 'hidden'); |
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399 | 400 | |
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400 | 401 | // directory nav doesn't open new tabs |
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401 | 402 | // files, notebooks do |
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402 | 403 | if (model.type !== "directory") { |
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403 | 404 | link.attr('target','_blank'); |
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404 | 405 | } |
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405 | 406 | }; |
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406 | 407 | |
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407 | 408 | |
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408 | 409 | NotebookList.prototype.add_name_input = function (name, item, icon_type) { |
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409 | 410 | item.data('name', name); |
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410 | 411 | item.find(".item_icon").addClass(NotebookList.icons[icon_type]).addClass('icon-fixed-width'); |
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411 | 412 | item.find(".item_name").empty().append( |
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412 | 413 | $('<input/>') |
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413 | 414 | .addClass("filename_input") |
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414 | 415 | .attr('value', name) |
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415 | 416 | .attr('size', '30') |
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416 | 417 | .attr('type', 'text') |
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417 | 418 | .keyup(function(event){ |
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418 | 419 | if(event.keyCode == 13){item.find('.upload_button').click();} |
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419 | 420 | else if(event.keyCode == 27){item.remove();} |
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420 | 421 | }) |
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421 | 422 | ); |
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422 | 423 | }; |
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423 | 424 | |
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424 | 425 | |
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425 | 426 | NotebookList.prototype.add_file_data = function (data, item) { |
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426 | 427 | item.data('filedata', data); |
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427 | 428 | }; |
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428 | 429 | |
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429 | 430 | |
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430 | 431 | NotebookList.prototype.shutdown_selected = function() { |
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431 | 432 | var that = this; |
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432 | 433 | var settings = { |
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433 | 434 | processData : false, |
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434 | 435 | cache : false, |
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435 | 436 | type : "DELETE", |
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436 | 437 | dataType : "json", |
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437 | 438 | success : function () { |
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438 | 439 | that.load_sessions(); |
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439 | 440 | }, |
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440 | 441 | error : utils.log_ajax_error, |
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441 | 442 | }; |
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442 | 443 | |
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443 | 444 | this.selected.forEach(function(item) { |
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444 | 445 | if (item.type == 'notebook') { |
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445 | 446 | var session = that.sessions[item.path]; |
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446 | 447 | if (session) { |
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447 | 448 | var url = utils.url_join_encode( |
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448 | 449 | that.base_url, |
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449 | 450 | 'api/sessions', |
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450 | 451 | session |
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451 | 452 | ); |
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452 | 453 | $.ajax(url, settings); |
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453 | 454 | } |
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454 | 455 | } |
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455 | 456 | }); |
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456 | 457 | }; |
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457 | 458 | |
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458 | 459 | NotebookList.prototype.rename_selected = function() { |
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459 | 460 | if (this.selected.length != 1) return; |
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460 | 461 | |
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461 | 462 | var that = this; |
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462 | 463 | var path = this.selected[0].path; |
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463 | 464 | var input = $('<input/>').attr('type','text').attr('size','25').addClass('form-control') |
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464 | 465 | .val(path); |
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465 | 466 | var dialog_body = $('<div/>').append( |
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466 | 467 | $("<p/>").addClass("rename-message") |
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467 | 468 | .text('Enter a new directory name:') |
|
468 | 469 | ).append( |
|
469 | 470 | $("<br/>") |
|
470 | 471 | ).append(input); |
|
471 | 472 | var d = dialog.modal({ |
|
472 | 473 | title : "Rename directory", |
|
473 | 474 | body : dialog_body, |
|
474 | 475 | buttons : { |
|
475 | 476 | OK : { |
|
476 | 477 | class: "btn-primary", |
|
477 | 478 | click: function() { |
|
478 | 479 | that.contents.rename(path, input.val()).then(function() { |
|
479 | 480 | that.load_list(); |
|
480 | 481 | }).catch(function(e) { |
|
481 | 482 | dialog.modal({ |
|
482 | 483 | title : "Error", |
|
483 | 484 | body : $('<div/>') |
|
484 | 485 | .text("An error occurred while renaming \"" + path + "\" to \"" + input.val() + "\".") |
|
485 | 486 | .append($('<div/>').addClass('alert alert-danger').text(String(e))), |
|
486 | 487 | buttons : { |
|
487 | 488 | OK : {} |
|
488 | 489 | } |
|
489 | 490 | }); |
|
490 | 491 | }); |
|
491 | 492 | } |
|
492 | 493 | }, |
|
493 | 494 | Cancel : {} |
|
494 | 495 | }, |
|
495 | 496 | open : function () { |
|
496 | 497 | // Upon ENTER, click the OK button. |
|
497 | 498 | input.keydown(function (event) { |
|
498 | 499 | if (event.which === keyboard.keycodes.enter) { |
|
499 | 500 | d.find('.btn-primary').first().click(); |
|
500 | 501 | return false; |
|
501 | 502 | } |
|
502 | 503 | }); |
|
503 | 504 | input.focus().select(); |
|
504 | 505 | } |
|
505 | 506 | }); |
|
506 | 507 | }; |
|
507 | 508 | |
|
508 | 509 | NotebookList.prototype.delete_selected = function() { |
|
509 | 510 | var message; |
|
510 | 511 | if (this.selected.length == 1) { |
|
511 | 512 | message = 'Are you sure you want to permanently delete: ' + this.selected[0].name + '?'; |
|
512 | 513 | } else { |
|
513 | 514 | message = 'Are you sure you want to permanently delete the ' + this.selected.length + ' files selected?'; |
|
514 | 515 | } |
|
515 | 516 | var that = this; |
|
516 | 517 | dialog.modal({ |
|
517 | 518 | title : "Delete", |
|
518 | 519 | body : message, |
|
519 | 520 | buttons : { |
|
520 | 521 | Delete : { |
|
521 | 522 | class: "btn-danger", |
|
522 | 523 | click: function() { |
|
523 | 524 | // Shutdown any/all selected notebooks before deleting |
|
524 | 525 | // the files. |
|
525 | 526 | that.shutdown_selected(); |
|
526 | 527 | |
|
527 | 528 | // Delete selected. |
|
528 | 529 | that.selected.forEach(function(item) { |
|
529 | 530 | that.contents.delete(item.path).then(function() { |
|
530 | 531 | that.notebook_deleted(item.path); |
|
531 | 532 | }).catch(function(e) { |
|
532 | 533 | dialog.modal({ |
|
533 | 534 | title : "Error", |
|
534 | 535 | body : $('<div/>') |
|
535 | 536 | .text("An error occurred while deleting \"" + item.path + "\".") |
|
536 | 537 | .append($('<div/>').addClass('alert alert-danger').text(String(e))), |
|
537 | 538 | buttons : { |
|
538 | 539 | OK : {} |
|
539 | 540 | } |
|
540 | 541 | }); |
|
541 | 542 | }); |
|
542 | 543 | }); |
|
543 | 544 | } |
|
544 | 545 | }, |
|
545 | 546 | Cancel : {} |
|
546 | 547 | } |
|
547 | 548 | }); |
|
548 | 549 | }; |
|
549 | 550 | |
|
550 | 551 | NotebookList.prototype.duplicate_selected = function() { |
|
551 | 552 | var message; |
|
552 | 553 | if (this.selected.length == 1) { |
|
553 | 554 | message = 'Are you sure you want to duplicate: ' + this.selected[0].name + '?'; |
|
554 | 555 | } else { |
|
555 | 556 | message = 'Are you sure you want to duplicate the ' + this.selected.length + ' files selected?'; |
|
556 | 557 | } |
|
557 | 558 | var that = this; |
|
558 | 559 | dialog.modal({ |
|
559 | 560 | title : "Delete", |
|
560 | 561 | body : message, |
|
561 | 562 | buttons : { |
|
562 | 563 | Duplicate : { |
|
563 | 564 | class: "btn-primary", |
|
564 | 565 | click: function() { |
|
565 | 566 | that.selected.forEach(function(item) { |
|
566 | 567 | that.contents.copy(item.path, that.notebook_path).then(function () { |
|
567 | 568 | that.load_list(); |
|
568 | 569 | }).catch(function(e) { |
|
569 | 570 | dialog.modal({ |
|
570 | 571 | title : "Error", |
|
571 | 572 | body : $('<div/>') |
|
572 | 573 | .text("An error occurred while copying \"" + item.path + "\".") |
|
573 | 574 | .append($('<div/>').addClass('alert alert-danger').text(String(e))), |
|
574 | 575 | buttons : { |
|
575 | 576 | OK : {} |
|
576 | 577 | } |
|
577 | 578 | }); |
|
578 | 579 | }); |
|
579 | 580 | }); |
|
580 | 581 | } |
|
581 | 582 | }, |
|
582 | 583 | Cancel : {} |
|
583 | 584 | } |
|
584 | 585 | }); |
|
585 | 586 | }; |
|
586 | 587 | |
|
587 | 588 | NotebookList.prototype.notebook_deleted = function(path) { |
|
588 | 589 | /** |
|
589 | 590 | * Remove the deleted notebook. |
|
590 | 591 | */ |
|
591 | 592 | $( ":data(path)" ).each(function() { |
|
592 | 593 | var element = $(this); |
|
593 | 594 | if (element.data("path") == path) { |
|
594 | 595 | element.remove(); |
|
595 | 596 | events.trigger('notebook_deleted.NotebookList'); |
|
596 | 597 | this._selection_changed(); |
|
597 | 598 | } |
|
598 | 599 | }); |
|
599 | 600 | }; |
|
600 | 601 | |
|
601 | 602 | |
|
602 | 603 | NotebookList.prototype.add_upload_button = function (item) { |
|
603 | 604 | var that = this; |
|
604 | 605 | var upload_button = $('<button/>').text("Upload") |
|
605 | 606 | .addClass('btn btn-primary btn-xs upload_button') |
|
606 | 607 | .click(function (e) { |
|
607 | 608 | var filename = item.find('.item_name > input').val(); |
|
608 | 609 | var path = utils.url_path_join(that.notebook_path, filename); |
|
609 | 610 | var filedata = item.data('filedata'); |
|
610 | 611 | var format = 'text'; |
|
611 | 612 | if (filename.length === 0 || filename[0] === '.') { |
|
612 | 613 | dialog.modal({ |
|
613 | 614 | title : 'Invalid file name', |
|
614 | 615 | body : "File names must be at least one character and not start with a dot", |
|
615 | 616 | buttons : {'OK' : { 'class' : 'btn-primary' }} |
|
616 | 617 | }); |
|
617 | 618 | return false; |
|
618 | 619 | } |
|
619 | 620 | if (filedata instanceof ArrayBuffer) { |
|
620 | 621 | // base64-encode binary file data |
|
621 | 622 | var bytes = ''; |
|
622 | 623 | var buf = new Uint8Array(filedata); |
|
623 | 624 | var nbytes = buf.byteLength; |
|
624 | 625 | for (var i=0; i<nbytes; i++) { |
|
625 | 626 | bytes += String.fromCharCode(buf[i]); |
|
626 | 627 | } |
|
627 | 628 | filedata = btoa(bytes); |
|
628 | 629 | format = 'base64'; |
|
629 | 630 | } |
|
630 | 631 | var model = {}; |
|
631 | 632 | |
|
632 | 633 | var name_and_ext = utils.splitext(filename); |
|
633 | 634 | var file_ext = name_and_ext[1]; |
|
634 | 635 | var content_type; |
|
635 | 636 | if (file_ext === '.ipynb') { |
|
636 | 637 | model.type = 'notebook'; |
|
637 | 638 | model.format = 'json'; |
|
638 | 639 | try { |
|
639 | 640 | model.content = JSON.parse(filedata); |
|
640 | 641 | } catch (e) { |
|
641 | 642 | dialog.modal({ |
|
642 | 643 | title : 'Cannot upload invalid Notebook', |
|
643 | 644 | body : "The error was: " + e, |
|
644 | 645 | buttons : {'OK' : { |
|
645 | 646 | 'class' : 'btn-primary', |
|
646 | 647 | click: function () { |
|
647 | 648 | item.remove(); |
|
648 | 649 | } |
|
649 | 650 | }} |
|
650 | 651 | }); |
|
651 | 652 | return false; |
|
652 | 653 | } |
|
653 | 654 | content_type = 'application/json'; |
|
654 | 655 | } else { |
|
655 | 656 | model.type = 'file'; |
|
656 | 657 | model.format = format; |
|
657 | 658 | model.content = filedata; |
|
658 | 659 | content_type = 'application/octet-stream'; |
|
659 | 660 | } |
|
660 | 661 | filedata = item.data('filedata'); |
|
661 | 662 | |
|
662 | 663 | var on_success = function () { |
|
663 | 664 | item.removeClass('new-file'); |
|
664 | 665 | that.add_link(model, item); |
|
665 | 666 | that.add_delete_button(item); |
|
666 | 667 | that.session_list.load_sessions(); |
|
667 | 668 | }; |
|
668 | 669 | |
|
669 | 670 | var exists = false; |
|
670 | 671 | $.each(that.element.find('.list_item:not(.new-file)'), function(k,v){ |
|
671 | 672 | if ($(v).data('name') === filename) { exists = true; return false; } |
|
672 | 673 | }); |
|
673 | 674 | |
|
674 | 675 | if (exists) { |
|
675 | 676 | dialog.modal({ |
|
676 | 677 | title : "Replace file", |
|
677 | 678 | body : 'There is already a file named ' + filename + ', do you want to replace it?', |
|
678 | 679 | buttons : { |
|
679 | 680 | Overwrite : { |
|
680 | 681 | class: "btn-danger", |
|
681 | 682 | click: function () { |
|
682 | 683 | that.contents.save(path, model).then(on_success); |
|
683 | 684 | } |
|
684 | 685 | }, |
|
685 | 686 | Cancel : { |
|
686 | 687 | click: function() { item.remove(); } |
|
687 | 688 | } |
|
688 | 689 | } |
|
689 | 690 | }); |
|
690 | 691 | } else { |
|
691 | 692 | that.contents.save(path, model).then(on_success); |
|
692 | 693 | } |
|
693 | 694 | |
|
694 | 695 | return false; |
|
695 | 696 | }); |
|
696 | 697 | var cancel_button = $('<button/>').text("Cancel") |
|
697 | 698 | .addClass("btn btn-default btn-xs") |
|
698 | 699 | .click(function (e) { |
|
699 | 700 | item.remove(); |
|
700 | 701 | return false; |
|
701 | 702 | }); |
|
702 | 703 | item.find(".item_buttons").empty() |
|
703 | 704 | .append(upload_button) |
|
704 | 705 | .append(cancel_button); |
|
705 | 706 | }; |
|
706 | 707 | |
|
707 | 708 | |
|
708 | 709 | // Backwards compatability. |
|
709 | 710 | IPython.NotebookList = NotebookList; |
|
710 | 711 | |
|
711 | 712 | return {'NotebookList': NotebookList}; |
|
712 | 713 | }); |
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