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@@ -1,379 +1,383 b'' | |||||
1 | // Copyright (c) IPython Development Team. |
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1 | // Copyright (c) IPython Development Team. | |
2 | // Distributed under the terms of the Modified BSD License. |
|
2 | // Distributed under the terms of the Modified BSD License. | |
3 |
|
3 | |||
4 | define([ |
|
4 | define([ | |
5 | 'jquery', |
|
5 | 'jquery', | |
6 | 'base/js/namespace', |
|
6 | 'base/js/namespace', | |
7 | 'base/js/dialog', |
|
7 | 'base/js/dialog', | |
8 | 'base/js/utils', |
|
8 | 'base/js/utils', | |
9 | 'notebook/js/tour', |
|
9 | 'notebook/js/tour', | |
10 | 'bootstrap', |
|
10 | 'bootstrap', | |
11 | 'moment', |
|
11 | 'moment', | |
12 | ], function($, IPython, dialog, utils, tour, bootstrap, moment) { |
|
12 | ], function($, IPython, dialog, utils, tour, bootstrap, moment) { | |
13 | "use strict"; |
|
13 | "use strict"; | |
14 |
|
14 | |||
15 | var MenuBar = function (selector, options) { |
|
15 | var MenuBar = function (selector, options) { | |
16 | // Constructor |
|
16 | // Constructor | |
17 | // |
|
17 | // | |
18 | // A MenuBar Class to generate the menubar of IPython notebook |
|
18 | // A MenuBar Class to generate the menubar of IPython notebook | |
19 | // |
|
19 | // | |
20 | // Parameters: |
|
20 | // Parameters: | |
21 | // selector: string |
|
21 | // selector: string | |
22 | // options: dictionary |
|
22 | // options: dictionary | |
23 | // Dictionary of keyword arguments. |
|
23 | // Dictionary of keyword arguments. | |
24 | // notebook: Notebook instance |
|
24 | // notebook: Notebook instance | |
25 | // contents: ContentManager instance |
|
25 | // contents: ContentManager instance | |
26 | // layout_manager: LayoutManager instance |
|
26 | // layout_manager: LayoutManager instance | |
27 | // events: $(Events) instance |
|
27 | // events: $(Events) instance | |
28 | // save_widget: SaveWidget instance |
|
28 | // save_widget: SaveWidget instance | |
29 | // quick_help: QuickHelp instance |
|
29 | // quick_help: QuickHelp instance | |
30 | // base_url : string |
|
30 | // base_url : string | |
31 | // notebook_path : string |
|
31 | // notebook_path : string | |
32 | // notebook_name : string |
|
32 | // notebook_name : string | |
33 | options = options || {}; |
|
33 | options = options || {}; | |
34 | this.base_url = options.base_url || utils.get_body_data("baseUrl"); |
|
34 | this.base_url = options.base_url || utils.get_body_data("baseUrl"); | |
35 | this.selector = selector; |
|
35 | this.selector = selector; | |
36 | this.notebook = options.notebook; |
|
36 | this.notebook = options.notebook; | |
37 | this.contents = options.contents; |
|
37 | this.contents = options.contents; | |
38 | this.layout_manager = options.layout_manager; |
|
38 | this.layout_manager = options.layout_manager; | |
39 | this.events = options.events; |
|
39 | this.events = options.events; | |
40 | this.save_widget = options.save_widget; |
|
40 | this.save_widget = options.save_widget; | |
41 | this.quick_help = options.quick_help; |
|
41 | this.quick_help = options.quick_help; | |
42 |
|
42 | |||
43 | try { |
|
43 | try { | |
44 | this.tour = new tour.Tour(this.notebook, this.events); |
|
44 | this.tour = new tour.Tour(this.notebook, this.events); | |
45 | } catch (e) { |
|
45 | } catch (e) { | |
46 | this.tour = undefined; |
|
46 | this.tour = undefined; | |
47 | console.log("Failed to instantiate Notebook Tour", e); |
|
47 | console.log("Failed to instantiate Notebook Tour", e); | |
48 | } |
|
48 | } | |
49 |
|
49 | |||
50 | if (this.selector !== undefined) { |
|
50 | if (this.selector !== undefined) { | |
51 | this.element = $(selector); |
|
51 | this.element = $(selector); | |
52 | this.style(); |
|
52 | this.style(); | |
53 | this.bind_events(); |
|
53 | this.bind_events(); | |
54 | } |
|
54 | } | |
55 | }; |
|
55 | }; | |
56 |
|
56 | |||
57 | // TODO: This has definitively nothing to do with style ... |
|
57 | // TODO: This has definitively nothing to do with style ... | |
58 | MenuBar.prototype.style = function () { |
|
58 | MenuBar.prototype.style = function () { | |
59 | var that = this; |
|
59 | var that = this; | |
60 | this.element.find("li").click(function (event, ui) { |
|
60 | this.element.find("li").click(function (event, ui) { | |
61 | // The selected cell loses focus when the menu is entered, so we |
|
61 | // The selected cell loses focus when the menu is entered, so we | |
62 | // re-select it upon selection. |
|
62 | // re-select it upon selection. | |
63 | var i = that.notebook.get_selected_index(); |
|
63 | var i = that.notebook.get_selected_index(); | |
64 | that.notebook.select(i); |
|
64 | that.notebook.select(i); | |
65 | } |
|
65 | } | |
66 | ); |
|
66 | ); | |
67 | }; |
|
67 | }; | |
68 |
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68 | |||
69 | MenuBar.prototype._nbconvert = function (format, download) { |
|
69 | MenuBar.prototype._nbconvert = function (format, download) { | |
70 | download = download || false; |
|
70 | download = download || false; | |
71 | var notebook_path = this.notebook.notebook_path; |
|
71 | var notebook_path = this.notebook.notebook_path; | |
72 | if (this.notebook.dirty) { |
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|||
73 | this.notebook.save_notebook({async : false}); |
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|||
74 | } |
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|||
75 | var url = utils.url_join_encode( |
|
72 | var url = utils.url_join_encode( | |
76 | this.base_url, |
|
73 | this.base_url, | |
77 | 'nbconvert', |
|
74 | 'nbconvert', | |
78 | format, |
|
75 | format, | |
79 | notebook_path |
|
76 | notebook_path | |
80 | ) + "?download=" + download.toString(); |
|
77 | ) + "?download=" + download.toString(); | |
81 |
|
78 | |||
82 |
window.open( |
|
79 | var w = window.open() | |
|
80 | if (this.notebook.dirty) { | |||
|
81 | this.notebook.save_notebook().then(function() { | |||
|
82 | w.location = url; | |||
|
83 | }); | |||
|
84 | } else { | |||
|
85 | w.location = url; | |||
|
86 | } | |||
83 | }; |
|
87 | }; | |
84 |
|
88 | |||
85 | MenuBar.prototype.bind_events = function () { |
|
89 | MenuBar.prototype.bind_events = function () { | |
86 | // File |
|
90 | // File | |
87 | var that = this; |
|
91 | var that = this; | |
88 | this.element.find('#new_notebook').click(function () { |
|
92 | this.element.find('#new_notebook').click(function () { | |
89 | var w = window.open(); |
|
93 | var w = window.open(); | |
90 | // Create a new notebook in the same path as the current |
|
94 | // Create a new notebook in the same path as the current | |
91 | // notebook's path. |
|
95 | // notebook's path. | |
92 | var parent = utils.url_path_split(that.notebook.notebook_path)[0]; |
|
96 | var parent = utils.url_path_split(that.notebook.notebook_path)[0]; | |
93 | that.contents.new_untitled(parent, {type: "notebook"}).then( |
|
97 | that.contents.new_untitled(parent, {type: "notebook"}).then( | |
94 | function (data) { |
|
98 | function (data) { | |
95 | w.location = utils.url_join_encode( |
|
99 | w.location = utils.url_join_encode( | |
96 | that.base_url, 'notebooks', data.path |
|
100 | that.base_url, 'notebooks', data.path | |
97 | ); |
|
101 | ); | |
98 | }, |
|
102 | }, | |
99 | function(error) { |
|
103 | function(error) { | |
100 | w.close(); |
|
104 | w.close(); | |
101 | dialog.modal({ |
|
105 | dialog.modal({ | |
102 | title : 'Creating Notebook Failed', |
|
106 | title : 'Creating Notebook Failed', | |
103 | body : "The error was: " + error.message, |
|
107 | body : "The error was: " + error.message, | |
104 | buttons : {'OK' : {'class' : 'btn-primary'}} |
|
108 | buttons : {'OK' : {'class' : 'btn-primary'}} | |
105 | }); |
|
109 | }); | |
106 | } |
|
110 | } | |
107 | ); |
|
111 | ); | |
108 | }); |
|
112 | }); | |
109 | this.element.find('#open_notebook').click(function () { |
|
113 | this.element.find('#open_notebook').click(function () { | |
110 | var parent = utils.url_path_split(that.notebook.notebook_path)[0]; |
|
114 | var parent = utils.url_path_split(that.notebook.notebook_path)[0]; | |
111 | window.open(utils.url_join_encode(that.base_url, 'tree', parent)); |
|
115 | window.open(utils.url_join_encode(that.base_url, 'tree', parent)); | |
112 | }); |
|
116 | }); | |
113 | this.element.find('#copy_notebook').click(function () { |
|
117 | this.element.find('#copy_notebook').click(function () { | |
114 | that.notebook.copy_notebook(); |
|
118 | that.notebook.copy_notebook(); | |
115 | return false; |
|
119 | return false; | |
116 | }); |
|
120 | }); | |
117 | this.element.find('#download_ipynb').click(function () { |
|
121 | this.element.find('#download_ipynb').click(function () { | |
118 | var base_url = that.notebook.base_url; |
|
122 | var base_url = that.notebook.base_url; | |
119 | var notebook_path = that.notebook.notebook_path; |
|
123 | var notebook_path = that.notebook.notebook_path; | |
120 | if (that.notebook.dirty) { |
|
124 | if (that.notebook.dirty) { | |
121 | that.notebook.save_notebook({async : false}); |
|
125 | that.notebook.save_notebook({async : false}); | |
122 | } |
|
126 | } | |
123 |
|
127 | |||
124 | var url = utils.url_join_encode(base_url, 'files', notebook_path); |
|
128 | var url = utils.url_join_encode(base_url, 'files', notebook_path); | |
125 | window.open(url + '?download=1'); |
|
129 | window.open(url + '?download=1'); | |
126 | }); |
|
130 | }); | |
127 |
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131 | |||
128 | this.element.find('#print_preview').click(function () { |
|
132 | this.element.find('#print_preview').click(function () { | |
129 | that._nbconvert('html', false); |
|
133 | that._nbconvert('html', false); | |
130 | }); |
|
134 | }); | |
131 |
|
135 | |||
132 | this.element.find('#download_html').click(function () { |
|
136 | this.element.find('#download_html').click(function () { | |
133 | that._nbconvert('html', true); |
|
137 | that._nbconvert('html', true); | |
134 | }); |
|
138 | }); | |
135 |
|
139 | |||
136 | this.element.find('#download_rst').click(function () { |
|
140 | this.element.find('#download_rst').click(function () { | |
137 | that._nbconvert('rst', true); |
|
141 | that._nbconvert('rst', true); | |
138 | }); |
|
142 | }); | |
139 |
|
143 | |||
140 | this.element.find('#download_pdf').click(function () { |
|
144 | this.element.find('#download_pdf').click(function () { | |
141 | that._nbconvert('pdf', true); |
|
145 | that._nbconvert('pdf', true); | |
142 | }); |
|
146 | }); | |
143 |
|
147 | |||
144 | this.element.find('#rename_notebook').click(function () { |
|
148 | this.element.find('#rename_notebook').click(function () { | |
145 | that.save_widget.rename_notebook({notebook: that.notebook}); |
|
149 | that.save_widget.rename_notebook({notebook: that.notebook}); | |
146 | }); |
|
150 | }); | |
147 | this.element.find('#save_checkpoint').click(function () { |
|
151 | this.element.find('#save_checkpoint').click(function () { | |
148 | that.notebook.save_checkpoint(); |
|
152 | that.notebook.save_checkpoint(); | |
149 | }); |
|
153 | }); | |
150 | this.element.find('#restore_checkpoint').click(function () { |
|
154 | this.element.find('#restore_checkpoint').click(function () { | |
151 | }); |
|
155 | }); | |
152 | this.element.find('#trust_notebook').click(function () { |
|
156 | this.element.find('#trust_notebook').click(function () { | |
153 | that.notebook.trust_notebook(); |
|
157 | that.notebook.trust_notebook(); | |
154 | }); |
|
158 | }); | |
155 | this.events.on('trust_changed.Notebook', function (event, trusted) { |
|
159 | this.events.on('trust_changed.Notebook', function (event, trusted) { | |
156 | if (trusted) { |
|
160 | if (trusted) { | |
157 | that.element.find('#trust_notebook') |
|
161 | that.element.find('#trust_notebook') | |
158 | .addClass("disabled") |
|
162 | .addClass("disabled") | |
159 | .find("a").text("Trusted Notebook"); |
|
163 | .find("a").text("Trusted Notebook"); | |
160 | } else { |
|
164 | } else { | |
161 | that.element.find('#trust_notebook') |
|
165 | that.element.find('#trust_notebook') | |
162 | .removeClass("disabled") |
|
166 | .removeClass("disabled") | |
163 | .find("a").text("Trust Notebook"); |
|
167 | .find("a").text("Trust Notebook"); | |
164 | } |
|
168 | } | |
165 | }); |
|
169 | }); | |
166 | this.element.find('#kill_and_exit').click(function () { |
|
170 | this.element.find('#kill_and_exit').click(function () { | |
167 | var close_window = function () { |
|
171 | var close_window = function () { | |
168 | // allow closing of new tabs in Chromium, impossible in FF |
|
172 | // allow closing of new tabs in Chromium, impossible in FF | |
169 | window.open('', '_self', ''); |
|
173 | window.open('', '_self', ''); | |
170 | window.close(); |
|
174 | window.close(); | |
171 | }; |
|
175 | }; | |
172 | // finish with close on success or failure |
|
176 | // finish with close on success or failure | |
173 | that.notebook.session.delete(close_window, close_window); |
|
177 | that.notebook.session.delete(close_window, close_window); | |
174 | }); |
|
178 | }); | |
175 | // Edit |
|
179 | // Edit | |
176 | this.element.find('#cut_cell').click(function () { |
|
180 | this.element.find('#cut_cell').click(function () { | |
177 | that.notebook.cut_cell(); |
|
181 | that.notebook.cut_cell(); | |
178 | }); |
|
182 | }); | |
179 | this.element.find('#copy_cell').click(function () { |
|
183 | this.element.find('#copy_cell').click(function () { | |
180 | that.notebook.copy_cell(); |
|
184 | that.notebook.copy_cell(); | |
181 | }); |
|
185 | }); | |
182 | this.element.find('#delete_cell').click(function () { |
|
186 | this.element.find('#delete_cell').click(function () { | |
183 | that.notebook.delete_cell(); |
|
187 | that.notebook.delete_cell(); | |
184 | }); |
|
188 | }); | |
185 | this.element.find('#undelete_cell').click(function () { |
|
189 | this.element.find('#undelete_cell').click(function () { | |
186 | that.notebook.undelete_cell(); |
|
190 | that.notebook.undelete_cell(); | |
187 | }); |
|
191 | }); | |
188 | this.element.find('#split_cell').click(function () { |
|
192 | this.element.find('#split_cell').click(function () { | |
189 | that.notebook.split_cell(); |
|
193 | that.notebook.split_cell(); | |
190 | }); |
|
194 | }); | |
191 | this.element.find('#merge_cell_above').click(function () { |
|
195 | this.element.find('#merge_cell_above').click(function () { | |
192 | that.notebook.merge_cell_above(); |
|
196 | that.notebook.merge_cell_above(); | |
193 | }); |
|
197 | }); | |
194 | this.element.find('#merge_cell_below').click(function () { |
|
198 | this.element.find('#merge_cell_below').click(function () { | |
195 | that.notebook.merge_cell_below(); |
|
199 | that.notebook.merge_cell_below(); | |
196 | }); |
|
200 | }); | |
197 | this.element.find('#move_cell_up').click(function () { |
|
201 | this.element.find('#move_cell_up').click(function () { | |
198 | that.notebook.move_cell_up(); |
|
202 | that.notebook.move_cell_up(); | |
199 | }); |
|
203 | }); | |
200 | this.element.find('#move_cell_down').click(function () { |
|
204 | this.element.find('#move_cell_down').click(function () { | |
201 | that.notebook.move_cell_down(); |
|
205 | that.notebook.move_cell_down(); | |
202 | }); |
|
206 | }); | |
203 | this.element.find('#edit_nb_metadata').click(function () { |
|
207 | this.element.find('#edit_nb_metadata').click(function () { | |
204 | that.notebook.edit_metadata({ |
|
208 | that.notebook.edit_metadata({ | |
205 | notebook: that.notebook, |
|
209 | notebook: that.notebook, | |
206 | keyboard_manager: that.notebook.keyboard_manager}); |
|
210 | keyboard_manager: that.notebook.keyboard_manager}); | |
207 | }); |
|
211 | }); | |
208 |
|
212 | |||
209 | // View |
|
213 | // View | |
210 | this.element.find('#toggle_header').click(function () { |
|
214 | this.element.find('#toggle_header').click(function () { | |
211 | $('div#header').toggle(); |
|
215 | $('div#header').toggle(); | |
212 | that.layout_manager.do_resize(); |
|
216 | that.layout_manager.do_resize(); | |
213 | }); |
|
217 | }); | |
214 | this.element.find('#toggle_toolbar').click(function () { |
|
218 | this.element.find('#toggle_toolbar').click(function () { | |
215 | $('div#maintoolbar').toggle(); |
|
219 | $('div#maintoolbar').toggle(); | |
216 | that.layout_manager.do_resize(); |
|
220 | that.layout_manager.do_resize(); | |
217 | }); |
|
221 | }); | |
218 | // Insert |
|
222 | // Insert | |
219 | this.element.find('#insert_cell_above').click(function () { |
|
223 | this.element.find('#insert_cell_above').click(function () { | |
220 | that.notebook.insert_cell_above('code'); |
|
224 | that.notebook.insert_cell_above('code'); | |
221 | that.notebook.select_prev(); |
|
225 | that.notebook.select_prev(); | |
222 | }); |
|
226 | }); | |
223 | this.element.find('#insert_cell_below').click(function () { |
|
227 | this.element.find('#insert_cell_below').click(function () { | |
224 | that.notebook.insert_cell_below('code'); |
|
228 | that.notebook.insert_cell_below('code'); | |
225 | that.notebook.select_next(); |
|
229 | that.notebook.select_next(); | |
226 | }); |
|
230 | }); | |
227 | // Cell |
|
231 | // Cell | |
228 | this.element.find('#run_cell').click(function () { |
|
232 | this.element.find('#run_cell').click(function () { | |
229 | that.notebook.execute_cell(); |
|
233 | that.notebook.execute_cell(); | |
230 | }); |
|
234 | }); | |
231 | this.element.find('#run_cell_select_below').click(function () { |
|
235 | this.element.find('#run_cell_select_below').click(function () { | |
232 | that.notebook.execute_cell_and_select_below(); |
|
236 | that.notebook.execute_cell_and_select_below(); | |
233 | }); |
|
237 | }); | |
234 | this.element.find('#run_cell_insert_below').click(function () { |
|
238 | this.element.find('#run_cell_insert_below').click(function () { | |
235 | that.notebook.execute_cell_and_insert_below(); |
|
239 | that.notebook.execute_cell_and_insert_below(); | |
236 | }); |
|
240 | }); | |
237 | this.element.find('#run_all_cells').click(function () { |
|
241 | this.element.find('#run_all_cells').click(function () { | |
238 | that.notebook.execute_all_cells(); |
|
242 | that.notebook.execute_all_cells(); | |
239 | }); |
|
243 | }); | |
240 | this.element.find('#run_all_cells_above').click(function () { |
|
244 | this.element.find('#run_all_cells_above').click(function () { | |
241 | that.notebook.execute_cells_above(); |
|
245 | that.notebook.execute_cells_above(); | |
242 | }); |
|
246 | }); | |
243 | this.element.find('#run_all_cells_below').click(function () { |
|
247 | this.element.find('#run_all_cells_below').click(function () { | |
244 | that.notebook.execute_cells_below(); |
|
248 | that.notebook.execute_cells_below(); | |
245 | }); |
|
249 | }); | |
246 | this.element.find('#to_code').click(function () { |
|
250 | this.element.find('#to_code').click(function () { | |
247 | that.notebook.to_code(); |
|
251 | that.notebook.to_code(); | |
248 | }); |
|
252 | }); | |
249 | this.element.find('#to_markdown').click(function () { |
|
253 | this.element.find('#to_markdown').click(function () { | |
250 | that.notebook.to_markdown(); |
|
254 | that.notebook.to_markdown(); | |
251 | }); |
|
255 | }); | |
252 | this.element.find('#to_raw').click(function () { |
|
256 | this.element.find('#to_raw').click(function () { | |
253 | that.notebook.to_raw(); |
|
257 | that.notebook.to_raw(); | |
254 | }); |
|
258 | }); | |
255 |
|
259 | |||
256 | this.element.find('#toggle_current_output').click(function () { |
|
260 | this.element.find('#toggle_current_output').click(function () { | |
257 | that.notebook.toggle_output(); |
|
261 | that.notebook.toggle_output(); | |
258 | }); |
|
262 | }); | |
259 | this.element.find('#toggle_current_output_scroll').click(function () { |
|
263 | this.element.find('#toggle_current_output_scroll').click(function () { | |
260 | that.notebook.toggle_output_scroll(); |
|
264 | that.notebook.toggle_output_scroll(); | |
261 | }); |
|
265 | }); | |
262 | this.element.find('#clear_current_output').click(function () { |
|
266 | this.element.find('#clear_current_output').click(function () { | |
263 | that.notebook.clear_output(); |
|
267 | that.notebook.clear_output(); | |
264 | }); |
|
268 | }); | |
265 |
|
269 | |||
266 | this.element.find('#toggle_all_output').click(function () { |
|
270 | this.element.find('#toggle_all_output').click(function () { | |
267 | that.notebook.toggle_all_output(); |
|
271 | that.notebook.toggle_all_output(); | |
268 | }); |
|
272 | }); | |
269 | this.element.find('#toggle_all_output_scroll').click(function () { |
|
273 | this.element.find('#toggle_all_output_scroll').click(function () { | |
270 | that.notebook.toggle_all_output_scroll(); |
|
274 | that.notebook.toggle_all_output_scroll(); | |
271 | }); |
|
275 | }); | |
272 | this.element.find('#clear_all_output').click(function () { |
|
276 | this.element.find('#clear_all_output').click(function () { | |
273 | that.notebook.clear_all_output(); |
|
277 | that.notebook.clear_all_output(); | |
274 | }); |
|
278 | }); | |
275 |
|
279 | |||
276 | // Kernel |
|
280 | // Kernel | |
277 | this.element.find('#int_kernel').click(function () { |
|
281 | this.element.find('#int_kernel').click(function () { | |
278 | that.notebook.kernel.interrupt(); |
|
282 | that.notebook.kernel.interrupt(); | |
279 | }); |
|
283 | }); | |
280 | this.element.find('#restart_kernel').click(function () { |
|
284 | this.element.find('#restart_kernel').click(function () { | |
281 | that.notebook.restart_kernel(); |
|
285 | that.notebook.restart_kernel(); | |
282 | }); |
|
286 | }); | |
283 | this.element.find('#reconnect_kernel').click(function () { |
|
287 | this.element.find('#reconnect_kernel').click(function () { | |
284 | that.notebook.kernel.reconnect(); |
|
288 | that.notebook.kernel.reconnect(); | |
285 | }); |
|
289 | }); | |
286 | // Help |
|
290 | // Help | |
287 | if (this.tour) { |
|
291 | if (this.tour) { | |
288 | this.element.find('#notebook_tour').click(function () { |
|
292 | this.element.find('#notebook_tour').click(function () { | |
289 | that.tour.start(); |
|
293 | that.tour.start(); | |
290 | }); |
|
294 | }); | |
291 | } else { |
|
295 | } else { | |
292 | this.element.find('#notebook_tour').addClass("disabled"); |
|
296 | this.element.find('#notebook_tour').addClass("disabled"); | |
293 | } |
|
297 | } | |
294 | this.element.find('#keyboard_shortcuts').click(function () { |
|
298 | this.element.find('#keyboard_shortcuts').click(function () { | |
295 | that.quick_help.show_keyboard_shortcuts(); |
|
299 | that.quick_help.show_keyboard_shortcuts(); | |
296 | }); |
|
300 | }); | |
297 |
|
301 | |||
298 | this.update_restore_checkpoint(null); |
|
302 | this.update_restore_checkpoint(null); | |
299 |
|
303 | |||
300 | this.events.on('checkpoints_listed.Notebook', function (event, data) { |
|
304 | this.events.on('checkpoints_listed.Notebook', function (event, data) { | |
301 | that.update_restore_checkpoint(that.notebook.checkpoints); |
|
305 | that.update_restore_checkpoint(that.notebook.checkpoints); | |
302 | }); |
|
306 | }); | |
303 |
|
307 | |||
304 | this.events.on('checkpoint_created.Notebook', function (event, data) { |
|
308 | this.events.on('checkpoint_created.Notebook', function (event, data) { | |
305 | that.update_restore_checkpoint(that.notebook.checkpoints); |
|
309 | that.update_restore_checkpoint(that.notebook.checkpoints); | |
306 | }); |
|
310 | }); | |
307 |
|
311 | |||
308 | this.events.on('notebook_loaded.Notebook', function() { |
|
312 | this.events.on('notebook_loaded.Notebook', function() { | |
309 | var langinfo = that.notebook.metadata.language_info || {}; |
|
313 | var langinfo = that.notebook.metadata.language_info || {}; | |
310 | that.update_nbconvert_script(langinfo); |
|
314 | that.update_nbconvert_script(langinfo); | |
311 | }); |
|
315 | }); | |
312 |
|
316 | |||
313 | this.events.on('kernel_ready.Kernel', function(event, data) { |
|
317 | this.events.on('kernel_ready.Kernel', function(event, data) { | |
314 | var langinfo = data.kernel.info_reply.language_info || {}; |
|
318 | var langinfo = data.kernel.info_reply.language_info || {}; | |
315 | that.update_nbconvert_script(langinfo); |
|
319 | that.update_nbconvert_script(langinfo); | |
316 | }); |
|
320 | }); | |
317 | }; |
|
321 | }; | |
318 |
|
322 | |||
319 | MenuBar.prototype.update_restore_checkpoint = function(checkpoints) { |
|
323 | MenuBar.prototype.update_restore_checkpoint = function(checkpoints) { | |
320 | var ul = this.element.find("#restore_checkpoint").find("ul"); |
|
324 | var ul = this.element.find("#restore_checkpoint").find("ul"); | |
321 | ul.empty(); |
|
325 | ul.empty(); | |
322 | if (!checkpoints || checkpoints.length === 0) { |
|
326 | if (!checkpoints || checkpoints.length === 0) { | |
323 | ul.append( |
|
327 | ul.append( | |
324 | $("<li/>") |
|
328 | $("<li/>") | |
325 | .addClass("disabled") |
|
329 | .addClass("disabled") | |
326 | .append( |
|
330 | .append( | |
327 | $("<a/>") |
|
331 | $("<a/>") | |
328 | .text("No checkpoints") |
|
332 | .text("No checkpoints") | |
329 | ) |
|
333 | ) | |
330 | ); |
|
334 | ); | |
331 | return; |
|
335 | return; | |
332 | } |
|
336 | } | |
333 |
|
337 | |||
334 | var that = this; |
|
338 | var that = this; | |
335 | checkpoints.map(function (checkpoint) { |
|
339 | checkpoints.map(function (checkpoint) { | |
336 | var d = new Date(checkpoint.last_modified); |
|
340 | var d = new Date(checkpoint.last_modified); | |
337 | ul.append( |
|
341 | ul.append( | |
338 | $("<li/>").append( |
|
342 | $("<li/>").append( | |
339 | $("<a/>") |
|
343 | $("<a/>") | |
340 | .attr("href", "#") |
|
344 | .attr("href", "#") | |
341 | .text(moment(d).format("LLLL")) |
|
345 | .text(moment(d).format("LLLL")) | |
342 | .click(function () { |
|
346 | .click(function () { | |
343 | that.notebook.restore_checkpoint_dialog(checkpoint); |
|
347 | that.notebook.restore_checkpoint_dialog(checkpoint); | |
344 | }) |
|
348 | }) | |
345 | ) |
|
349 | ) | |
346 | ); |
|
350 | ); | |
347 | }); |
|
351 | }); | |
348 | }; |
|
352 | }; | |
349 |
|
353 | |||
350 | MenuBar.prototype.update_nbconvert_script = function(langinfo) { |
|
354 | MenuBar.prototype.update_nbconvert_script = function(langinfo) { | |
351 | // Set the 'Download as foo' menu option for the relevant language. |
|
355 | // Set the 'Download as foo' menu option for the relevant language. | |
352 | var el = this.element.find('#download_script'); |
|
356 | var el = this.element.find('#download_script'); | |
353 | var that = this; |
|
357 | var that = this; | |
354 |
|
358 | |||
355 | // Set menu entry text to e.g. "Python (.py)" |
|
359 | // Set menu entry text to e.g. "Python (.py)" | |
356 | var langname = (langinfo.name || 'Script') |
|
360 | var langname = (langinfo.name || 'Script') | |
357 | langname = langname.charAt(0).toUpperCase()+langname.substr(1) // Capitalise |
|
361 | langname = langname.charAt(0).toUpperCase()+langname.substr(1) // Capitalise | |
358 | el.find('a').text(langname + ' (.'+(langinfo.file_extension || 'txt')+')'); |
|
362 | el.find('a').text(langname + ' (.'+(langinfo.file_extension || 'txt')+')'); | |
359 |
|
363 | |||
360 | // Unregister any previously registered handlers |
|
364 | // Unregister any previously registered handlers | |
361 | el.off('click'); |
|
365 | el.off('click'); | |
362 | if (langinfo.nbconvert_exporter) { |
|
366 | if (langinfo.nbconvert_exporter) { | |
363 | // Metadata specifies a specific exporter, e.g. 'python' |
|
367 | // Metadata specifies a specific exporter, e.g. 'python' | |
364 | el.click(function() { |
|
368 | el.click(function() { | |
365 | that._nbconvert(langinfo.nbconvert_exporter, true); |
|
369 | that._nbconvert(langinfo.nbconvert_exporter, true); | |
366 | }); |
|
370 | }); | |
367 | } else { |
|
371 | } else { | |
368 | // Use generic 'script' exporter |
|
372 | // Use generic 'script' exporter | |
369 | el.click(function() { |
|
373 | el.click(function() { | |
370 | that._nbconvert('script', true); |
|
374 | that._nbconvert('script', true); | |
371 | }); |
|
375 | }); | |
372 | } |
|
376 | } | |
373 | }; |
|
377 | }; | |
374 |
|
378 | |||
375 | // Backwards compatability. |
|
379 | // Backwards compatability. | |
376 | IPython.MenuBar = MenuBar; |
|
380 | IPython.MenuBar = MenuBar; | |
377 |
|
381 | |||
378 | return {'MenuBar': MenuBar}; |
|
382 | return {'MenuBar': MenuBar}; | |
379 | }); |
|
383 | }); |
@@ -1,2499 +1,2499 b'' | |||||
1 | // Copyright (c) IPython Development Team. |
|
1 | // Copyright (c) IPython Development Team. | |
2 | // Distributed under the terms of the Modified BSD License. |
|
2 | // Distributed under the terms of the Modified BSD License. | |
3 |
|
3 | |||
4 | define([ |
|
4 | define([ | |
5 | 'base/js/namespace', |
|
5 | 'base/js/namespace', | |
6 | 'jquery', |
|
6 | 'jquery', | |
7 | 'base/js/utils', |
|
7 | 'base/js/utils', | |
8 | 'base/js/dialog', |
|
8 | 'base/js/dialog', | |
9 | 'notebook/js/textcell', |
|
9 | 'notebook/js/textcell', | |
10 | 'notebook/js/codecell', |
|
10 | 'notebook/js/codecell', | |
11 | 'services/sessions/session', |
|
11 | 'services/sessions/session', | |
12 | 'notebook/js/celltoolbar', |
|
12 | 'notebook/js/celltoolbar', | |
13 | 'components/marked/lib/marked', |
|
13 | 'components/marked/lib/marked', | |
14 | 'codemirror/lib/codemirror', |
|
14 | 'codemirror/lib/codemirror', | |
15 | 'codemirror/addon/runmode/runmode', |
|
15 | 'codemirror/addon/runmode/runmode', | |
16 | 'notebook/js/mathjaxutils', |
|
16 | 'notebook/js/mathjaxutils', | |
17 | 'base/js/keyboard', |
|
17 | 'base/js/keyboard', | |
18 | 'notebook/js/tooltip', |
|
18 | 'notebook/js/tooltip', | |
19 | 'notebook/js/celltoolbarpresets/default', |
|
19 | 'notebook/js/celltoolbarpresets/default', | |
20 | 'notebook/js/celltoolbarpresets/rawcell', |
|
20 | 'notebook/js/celltoolbarpresets/rawcell', | |
21 | 'notebook/js/celltoolbarpresets/slideshow', |
|
21 | 'notebook/js/celltoolbarpresets/slideshow', | |
22 | 'notebook/js/scrollmanager' |
|
22 | 'notebook/js/scrollmanager' | |
23 | ], function ( |
|
23 | ], function ( | |
24 | IPython, |
|
24 | IPython, | |
25 | $, |
|
25 | $, | |
26 | utils, |
|
26 | utils, | |
27 | dialog, |
|
27 | dialog, | |
28 | textcell, |
|
28 | textcell, | |
29 | codecell, |
|
29 | codecell, | |
30 | session, |
|
30 | session, | |
31 | celltoolbar, |
|
31 | celltoolbar, | |
32 | marked, |
|
32 | marked, | |
33 | CodeMirror, |
|
33 | CodeMirror, | |
34 | runMode, |
|
34 | runMode, | |
35 | mathjaxutils, |
|
35 | mathjaxutils, | |
36 | keyboard, |
|
36 | keyboard, | |
37 | tooltip, |
|
37 | tooltip, | |
38 | default_celltoolbar, |
|
38 | default_celltoolbar, | |
39 | rawcell_celltoolbar, |
|
39 | rawcell_celltoolbar, | |
40 | slideshow_celltoolbar, |
|
40 | slideshow_celltoolbar, | |
41 | scrollmanager |
|
41 | scrollmanager | |
42 | ) { |
|
42 | ) { | |
43 |
|
43 | |||
44 | var Notebook = function (selector, options) { |
|
44 | var Notebook = function (selector, options) { | |
45 | // Constructor |
|
45 | // Constructor | |
46 | // |
|
46 | // | |
47 | // A notebook contains and manages cells. |
|
47 | // A notebook contains and manages cells. | |
48 | // |
|
48 | // | |
49 | // Parameters: |
|
49 | // Parameters: | |
50 | // selector: string |
|
50 | // selector: string | |
51 | // options: dictionary |
|
51 | // options: dictionary | |
52 | // Dictionary of keyword arguments. |
|
52 | // Dictionary of keyword arguments. | |
53 | // events: $(Events) instance |
|
53 | // events: $(Events) instance | |
54 | // keyboard_manager: KeyboardManager instance |
|
54 | // keyboard_manager: KeyboardManager instance | |
55 | // contents: Contents instance |
|
55 | // contents: Contents instance | |
56 | // save_widget: SaveWidget instance |
|
56 | // save_widget: SaveWidget instance | |
57 | // config: dictionary |
|
57 | // config: dictionary | |
58 | // base_url : string |
|
58 | // base_url : string | |
59 | // notebook_path : string |
|
59 | // notebook_path : string | |
60 | // notebook_name : string |
|
60 | // notebook_name : string | |
61 | this.config = utils.mergeopt(Notebook, options.config); |
|
61 | this.config = utils.mergeopt(Notebook, options.config); | |
62 | this.base_url = options.base_url; |
|
62 | this.base_url = options.base_url; | |
63 | this.notebook_path = options.notebook_path; |
|
63 | this.notebook_path = options.notebook_path; | |
64 | this.notebook_name = options.notebook_name; |
|
64 | this.notebook_name = options.notebook_name; | |
65 | this.events = options.events; |
|
65 | this.events = options.events; | |
66 | this.keyboard_manager = options.keyboard_manager; |
|
66 | this.keyboard_manager = options.keyboard_manager; | |
67 | this.contents = options.contents; |
|
67 | this.contents = options.contents; | |
68 | this.save_widget = options.save_widget; |
|
68 | this.save_widget = options.save_widget; | |
69 | this.tooltip = new tooltip.Tooltip(this.events); |
|
69 | this.tooltip = new tooltip.Tooltip(this.events); | |
70 | this.ws_url = options.ws_url; |
|
70 | this.ws_url = options.ws_url; | |
71 | this._session_starting = false; |
|
71 | this._session_starting = false; | |
72 | this.default_cell_type = this.config.default_cell_type || 'code'; |
|
72 | this.default_cell_type = this.config.default_cell_type || 'code'; | |
73 |
|
73 | |||
74 | // Create default scroll manager. |
|
74 | // Create default scroll manager. | |
75 | this.scroll_manager = new scrollmanager.ScrollManager(this); |
|
75 | this.scroll_manager = new scrollmanager.ScrollManager(this); | |
76 |
|
76 | |||
77 | // TODO: This code smells (and the other `= this` line a couple lines down) |
|
77 | // TODO: This code smells (and the other `= this` line a couple lines down) | |
78 | // We need a better way to deal with circular instance references. |
|
78 | // We need a better way to deal with circular instance references. | |
79 | this.keyboard_manager.notebook = this; |
|
79 | this.keyboard_manager.notebook = this; | |
80 | this.save_widget.notebook = this; |
|
80 | this.save_widget.notebook = this; | |
81 |
|
81 | |||
82 | mathjaxutils.init(); |
|
82 | mathjaxutils.init(); | |
83 |
|
83 | |||
84 | if (marked) { |
|
84 | if (marked) { | |
85 | marked.setOptions({ |
|
85 | marked.setOptions({ | |
86 | gfm : true, |
|
86 | gfm : true, | |
87 | tables: true, |
|
87 | tables: true, | |
88 | // FIXME: probably want central config for CodeMirror theme when we have js config |
|
88 | // FIXME: probably want central config for CodeMirror theme when we have js config | |
89 | langPrefix: "cm-s-ipython language-", |
|
89 | langPrefix: "cm-s-ipython language-", | |
90 | highlight: function(code, lang, callback) { |
|
90 | highlight: function(code, lang, callback) { | |
91 | if (!lang) { |
|
91 | if (!lang) { | |
92 | // no language, no highlight |
|
92 | // no language, no highlight | |
93 | if (callback) { |
|
93 | if (callback) { | |
94 | callback(null, code); |
|
94 | callback(null, code); | |
95 | return; |
|
95 | return; | |
96 | } else { |
|
96 | } else { | |
97 | return code; |
|
97 | return code; | |
98 | } |
|
98 | } | |
99 | } |
|
99 | } | |
100 | utils.requireCodeMirrorMode(lang, function () { |
|
100 | utils.requireCodeMirrorMode(lang, function () { | |
101 | var el = document.createElement("div"); |
|
101 | var el = document.createElement("div"); | |
102 | mode = CodeMirror.getMode({}, lang); |
|
102 | mode = CodeMirror.getMode({}, lang); | |
103 | if (!mode) { |
|
103 | if (!mode) { | |
104 | console.log("No CodeMirror mode: " + lang); |
|
104 | console.log("No CodeMirror mode: " + lang); | |
105 | callback(null, code); |
|
105 | callback(null, code); | |
106 | return; |
|
106 | return; | |
107 | } |
|
107 | } | |
108 | try { |
|
108 | try { | |
109 | CodeMirror.runMode(code, mode, el); |
|
109 | CodeMirror.runMode(code, mode, el); | |
110 | callback(null, el.innerHTML); |
|
110 | callback(null, el.innerHTML); | |
111 | } catch (err) { |
|
111 | } catch (err) { | |
112 | console.log("Failed to highlight " + lang + " code", error); |
|
112 | console.log("Failed to highlight " + lang + " code", error); | |
113 | callback(err, code); |
|
113 | callback(err, code); | |
114 | } |
|
114 | } | |
115 | }, function (err) { |
|
115 | }, function (err) { | |
116 | console.log("No CodeMirror mode: " + lang); |
|
116 | console.log("No CodeMirror mode: " + lang); | |
117 | callback(err, code); |
|
117 | callback(err, code); | |
118 | }); |
|
118 | }); | |
119 | } |
|
119 | } | |
120 | }); |
|
120 | }); | |
121 | } |
|
121 | } | |
122 |
|
122 | |||
123 | this.element = $(selector); |
|
123 | this.element = $(selector); | |
124 | this.element.scroll(); |
|
124 | this.element.scroll(); | |
125 | this.element.data("notebook", this); |
|
125 | this.element.data("notebook", this); | |
126 | this.next_prompt_number = 1; |
|
126 | this.next_prompt_number = 1; | |
127 | this.session = null; |
|
127 | this.session = null; | |
128 | this.kernel = null; |
|
128 | this.kernel = null; | |
129 | this.clipboard = null; |
|
129 | this.clipboard = null; | |
130 | this.undelete_backup = null; |
|
130 | this.undelete_backup = null; | |
131 | this.undelete_index = null; |
|
131 | this.undelete_index = null; | |
132 | this.undelete_below = false; |
|
132 | this.undelete_below = false; | |
133 | this.paste_enabled = false; |
|
133 | this.paste_enabled = false; | |
134 | // It is important to start out in command mode to match the intial mode |
|
134 | // It is important to start out in command mode to match the intial mode | |
135 | // of the KeyboardManager. |
|
135 | // of the KeyboardManager. | |
136 | this.mode = 'command'; |
|
136 | this.mode = 'command'; | |
137 | this.set_dirty(false); |
|
137 | this.set_dirty(false); | |
138 | this.metadata = {}; |
|
138 | this.metadata = {}; | |
139 | this._checkpoint_after_save = false; |
|
139 | this._checkpoint_after_save = false; | |
140 | this.last_checkpoint = null; |
|
140 | this.last_checkpoint = null; | |
141 | this.checkpoints = []; |
|
141 | this.checkpoints = []; | |
142 | this.autosave_interval = 0; |
|
142 | this.autosave_interval = 0; | |
143 | this.autosave_timer = null; |
|
143 | this.autosave_timer = null; | |
144 | // autosave *at most* every two minutes |
|
144 | // autosave *at most* every two minutes | |
145 | this.minimum_autosave_interval = 120000; |
|
145 | this.minimum_autosave_interval = 120000; | |
146 | this.notebook_name_blacklist_re = /[\/\\:]/; |
|
146 | this.notebook_name_blacklist_re = /[\/\\:]/; | |
147 | this.nbformat = 4; // Increment this when changing the nbformat |
|
147 | this.nbformat = 4; // Increment this when changing the nbformat | |
148 | this.nbformat_minor = 0; // Increment this when changing the nbformat |
|
148 | this.nbformat_minor = 0; // Increment this when changing the nbformat | |
149 | this.codemirror_mode = 'ipython'; |
|
149 | this.codemirror_mode = 'ipython'; | |
150 | this.create_elements(); |
|
150 | this.create_elements(); | |
151 | this.bind_events(); |
|
151 | this.bind_events(); | |
152 | this.save_notebook = function() { // don't allow save until notebook_loaded |
|
152 | this.save_notebook = function() { // don't allow save until notebook_loaded | |
153 | this.save_notebook_error(null, null, "Load failed, save is disabled"); |
|
153 | this.save_notebook_error(null, null, "Load failed, save is disabled"); | |
154 | }; |
|
154 | }; | |
155 |
|
155 | |||
156 | // Trigger cell toolbar registration. |
|
156 | // Trigger cell toolbar registration. | |
157 | default_celltoolbar.register(this); |
|
157 | default_celltoolbar.register(this); | |
158 | rawcell_celltoolbar.register(this); |
|
158 | rawcell_celltoolbar.register(this); | |
159 | slideshow_celltoolbar.register(this); |
|
159 | slideshow_celltoolbar.register(this); | |
160 | }; |
|
160 | }; | |
161 |
|
161 | |||
162 | Notebook.options_default = { |
|
162 | Notebook.options_default = { | |
163 | // can be any cell type, or the special values of |
|
163 | // can be any cell type, or the special values of | |
164 | // 'above', 'below', or 'selected' to get the value from another cell. |
|
164 | // 'above', 'below', or 'selected' to get the value from another cell. | |
165 | Notebook: { |
|
165 | Notebook: { | |
166 | default_cell_type: 'code', |
|
166 | default_cell_type: 'code', | |
167 | } |
|
167 | } | |
168 | }; |
|
168 | }; | |
169 |
|
169 | |||
170 |
|
170 | |||
171 | /** |
|
171 | /** | |
172 | * Create an HTML and CSS representation of the notebook. |
|
172 | * Create an HTML and CSS representation of the notebook. | |
173 | * |
|
173 | * | |
174 | * @method create_elements |
|
174 | * @method create_elements | |
175 | */ |
|
175 | */ | |
176 | Notebook.prototype.create_elements = function () { |
|
176 | Notebook.prototype.create_elements = function () { | |
177 | var that = this; |
|
177 | var that = this; | |
178 | this.element.attr('tabindex','-1'); |
|
178 | this.element.attr('tabindex','-1'); | |
179 | this.container = $("<div/>").addClass("container").attr("id", "notebook-container"); |
|
179 | this.container = $("<div/>").addClass("container").attr("id", "notebook-container"); | |
180 | // We add this end_space div to the end of the notebook div to: |
|
180 | // We add this end_space div to the end of the notebook div to: | |
181 | // i) provide a margin between the last cell and the end of the notebook |
|
181 | // i) provide a margin between the last cell and the end of the notebook | |
182 | // ii) to prevent the div from scrolling up when the last cell is being |
|
182 | // ii) to prevent the div from scrolling up when the last cell is being | |
183 | // edited, but is too low on the page, which browsers will do automatically. |
|
183 | // edited, but is too low on the page, which browsers will do automatically. | |
184 | var end_space = $('<div/>').addClass('end_space'); |
|
184 | var end_space = $('<div/>').addClass('end_space'); | |
185 | end_space.dblclick(function (e) { |
|
185 | end_space.dblclick(function (e) { | |
186 | var ncells = that.ncells(); |
|
186 | var ncells = that.ncells(); | |
187 | that.insert_cell_below('code',ncells-1); |
|
187 | that.insert_cell_below('code',ncells-1); | |
188 | }); |
|
188 | }); | |
189 | this.element.append(this.container); |
|
189 | this.element.append(this.container); | |
190 | this.container.append(end_space); |
|
190 | this.container.append(end_space); | |
191 | }; |
|
191 | }; | |
192 |
|
192 | |||
193 | /** |
|
193 | /** | |
194 | * Bind JavaScript events: key presses and custom IPython events. |
|
194 | * Bind JavaScript events: key presses and custom IPython events. | |
195 | * |
|
195 | * | |
196 | * @method bind_events |
|
196 | * @method bind_events | |
197 | */ |
|
197 | */ | |
198 | Notebook.prototype.bind_events = function () { |
|
198 | Notebook.prototype.bind_events = function () { | |
199 | var that = this; |
|
199 | var that = this; | |
200 |
|
200 | |||
201 | this.events.on('set_next_input.Notebook', function (event, data) { |
|
201 | this.events.on('set_next_input.Notebook', function (event, data) { | |
202 | var index = that.find_cell_index(data.cell); |
|
202 | var index = that.find_cell_index(data.cell); | |
203 | var new_cell = that.insert_cell_below('code',index); |
|
203 | var new_cell = that.insert_cell_below('code',index); | |
204 | new_cell.set_text(data.text); |
|
204 | new_cell.set_text(data.text); | |
205 | that.dirty = true; |
|
205 | that.dirty = true; | |
206 | }); |
|
206 | }); | |
207 |
|
207 | |||
208 | this.events.on('set_dirty.Notebook', function (event, data) { |
|
208 | this.events.on('set_dirty.Notebook', function (event, data) { | |
209 | that.dirty = data.value; |
|
209 | that.dirty = data.value; | |
210 | }); |
|
210 | }); | |
211 |
|
211 | |||
212 | this.events.on('trust_changed.Notebook', function (event, trusted) { |
|
212 | this.events.on('trust_changed.Notebook', function (event, trusted) { | |
213 | that.trusted = trusted; |
|
213 | that.trusted = trusted; | |
214 | }); |
|
214 | }); | |
215 |
|
215 | |||
216 | this.events.on('select.Cell', function (event, data) { |
|
216 | this.events.on('select.Cell', function (event, data) { | |
217 | var index = that.find_cell_index(data.cell); |
|
217 | var index = that.find_cell_index(data.cell); | |
218 | that.select(index); |
|
218 | that.select(index); | |
219 | }); |
|
219 | }); | |
220 |
|
220 | |||
221 | this.events.on('edit_mode.Cell', function (event, data) { |
|
221 | this.events.on('edit_mode.Cell', function (event, data) { | |
222 | that.handle_edit_mode(data.cell); |
|
222 | that.handle_edit_mode(data.cell); | |
223 | }); |
|
223 | }); | |
224 |
|
224 | |||
225 | this.events.on('command_mode.Cell', function (event, data) { |
|
225 | this.events.on('command_mode.Cell', function (event, data) { | |
226 | that.handle_command_mode(data.cell); |
|
226 | that.handle_command_mode(data.cell); | |
227 | }); |
|
227 | }); | |
228 |
|
228 | |||
229 | this.events.on('spec_changed.Kernel', function(event, data) { |
|
229 | this.events.on('spec_changed.Kernel', function(event, data) { | |
230 | that.metadata.kernelspec = |
|
230 | that.metadata.kernelspec = | |
231 | {name: data.name, display_name: data.display_name}; |
|
231 | {name: data.name, display_name: data.display_name}; | |
232 | }); |
|
232 | }); | |
233 |
|
233 | |||
234 | this.events.on('kernel_ready.Kernel', function(event, data) { |
|
234 | this.events.on('kernel_ready.Kernel', function(event, data) { | |
235 | var kinfo = data.kernel.info_reply; |
|
235 | var kinfo = data.kernel.info_reply; | |
236 | var langinfo = kinfo.language_info || {}; |
|
236 | var langinfo = kinfo.language_info || {}; | |
237 | if (!langinfo.name) langinfo.name = kinfo.language; |
|
237 | if (!langinfo.name) langinfo.name = kinfo.language; | |
238 |
|
238 | |||
239 | that.metadata.language_info = langinfo; |
|
239 | that.metadata.language_info = langinfo; | |
240 | // Mode 'null' should be plain, unhighlighted text. |
|
240 | // Mode 'null' should be plain, unhighlighted text. | |
241 | var cm_mode = langinfo.codemirror_mode || langinfo.language || 'null'; |
|
241 | var cm_mode = langinfo.codemirror_mode || langinfo.language || 'null'; | |
242 | that.set_codemirror_mode(cm_mode); |
|
242 | that.set_codemirror_mode(cm_mode); | |
243 | }); |
|
243 | }); | |
244 |
|
244 | |||
245 | var collapse_time = function (time) { |
|
245 | var collapse_time = function (time) { | |
246 | var app_height = $('#ipython-main-app').height(); // content height |
|
246 | var app_height = $('#ipython-main-app').height(); // content height | |
247 | var splitter_height = $('div#pager_splitter').outerHeight(true); |
|
247 | var splitter_height = $('div#pager_splitter').outerHeight(true); | |
248 | var new_height = app_height - splitter_height; |
|
248 | var new_height = app_height - splitter_height; | |
249 | that.element.animate({height : new_height + 'px'}, time); |
|
249 | that.element.animate({height : new_height + 'px'}, time); | |
250 | }; |
|
250 | }; | |
251 |
|
251 | |||
252 | this.element.bind('collapse_pager', function (event, extrap) { |
|
252 | this.element.bind('collapse_pager', function (event, extrap) { | |
253 | var time = (extrap !== undefined) ? ((extrap.duration !== undefined ) ? extrap.duration : 'fast') : 'fast'; |
|
253 | var time = (extrap !== undefined) ? ((extrap.duration !== undefined ) ? extrap.duration : 'fast') : 'fast'; | |
254 | collapse_time(time); |
|
254 | collapse_time(time); | |
255 | }); |
|
255 | }); | |
256 |
|
256 | |||
257 | var expand_time = function (time) { |
|
257 | var expand_time = function (time) { | |
258 | var app_height = $('#ipython-main-app').height(); // content height |
|
258 | var app_height = $('#ipython-main-app').height(); // content height | |
259 | var splitter_height = $('div#pager_splitter').outerHeight(true); |
|
259 | var splitter_height = $('div#pager_splitter').outerHeight(true); | |
260 | var pager_height = $('div#pager').outerHeight(true); |
|
260 | var pager_height = $('div#pager').outerHeight(true); | |
261 | var new_height = app_height - pager_height - splitter_height; |
|
261 | var new_height = app_height - pager_height - splitter_height; | |
262 | that.element.animate({height : new_height + 'px'}, time); |
|
262 | that.element.animate({height : new_height + 'px'}, time); | |
263 | }; |
|
263 | }; | |
264 |
|
264 | |||
265 | this.element.bind('expand_pager', function (event, extrap) { |
|
265 | this.element.bind('expand_pager', function (event, extrap) { | |
266 | var time = (extrap !== undefined) ? ((extrap.duration !== undefined ) ? extrap.duration : 'fast') : 'fast'; |
|
266 | var time = (extrap !== undefined) ? ((extrap.duration !== undefined ) ? extrap.duration : 'fast') : 'fast'; | |
267 | expand_time(time); |
|
267 | expand_time(time); | |
268 | }); |
|
268 | }); | |
269 |
|
269 | |||
270 | // Firefox 22 broke $(window).on("beforeunload") |
|
270 | // Firefox 22 broke $(window).on("beforeunload") | |
271 | // I'm not sure why or how. |
|
271 | // I'm not sure why or how. | |
272 | window.onbeforeunload = function (e) { |
|
272 | window.onbeforeunload = function (e) { | |
273 | // TODO: Make killing the kernel configurable. |
|
273 | // TODO: Make killing the kernel configurable. | |
274 | var kill_kernel = false; |
|
274 | var kill_kernel = false; | |
275 | if (kill_kernel) { |
|
275 | if (kill_kernel) { | |
276 | that.session.delete(); |
|
276 | that.session.delete(); | |
277 | } |
|
277 | } | |
278 | // if we are autosaving, trigger an autosave on nav-away. |
|
278 | // if we are autosaving, trigger an autosave on nav-away. | |
279 | // still warn, because if we don't the autosave may fail. |
|
279 | // still warn, because if we don't the autosave may fail. | |
280 | if (that.dirty) { |
|
280 | if (that.dirty) { | |
281 | if ( that.autosave_interval ) { |
|
281 | if ( that.autosave_interval ) { | |
282 | // schedule autosave in a timeout |
|
282 | // schedule autosave in a timeout | |
283 | // this gives you a chance to forcefully discard changes |
|
283 | // this gives you a chance to forcefully discard changes | |
284 | // by reloading the page if you *really* want to. |
|
284 | // by reloading the page if you *really* want to. | |
285 | // the timer doesn't start until you *dismiss* the dialog. |
|
285 | // the timer doesn't start until you *dismiss* the dialog. | |
286 | setTimeout(function () { |
|
286 | setTimeout(function () { | |
287 | if (that.dirty) { |
|
287 | if (that.dirty) { | |
288 | that.save_notebook(); |
|
288 | that.save_notebook(); | |
289 | } |
|
289 | } | |
290 | }, 1000); |
|
290 | }, 1000); | |
291 | return "Autosave in progress, latest changes may be lost."; |
|
291 | return "Autosave in progress, latest changes may be lost."; | |
292 | } else { |
|
292 | } else { | |
293 | return "Unsaved changes will be lost."; |
|
293 | return "Unsaved changes will be lost."; | |
294 | } |
|
294 | } | |
295 | } |
|
295 | } | |
296 | // Null is the *only* return value that will make the browser not |
|
296 | // Null is the *only* return value that will make the browser not | |
297 | // pop up the "don't leave" dialog. |
|
297 | // pop up the "don't leave" dialog. | |
298 | return null; |
|
298 | return null; | |
299 | }; |
|
299 | }; | |
300 | }; |
|
300 | }; | |
301 |
|
301 | |||
302 | /** |
|
302 | /** | |
303 | * Set the dirty flag, and trigger the set_dirty.Notebook event |
|
303 | * Set the dirty flag, and trigger the set_dirty.Notebook event | |
304 | * |
|
304 | * | |
305 | * @method set_dirty |
|
305 | * @method set_dirty | |
306 | */ |
|
306 | */ | |
307 | Notebook.prototype.set_dirty = function (value) { |
|
307 | Notebook.prototype.set_dirty = function (value) { | |
308 | if (value === undefined) { |
|
308 | if (value === undefined) { | |
309 | value = true; |
|
309 | value = true; | |
310 | } |
|
310 | } | |
311 | if (this.dirty == value) { |
|
311 | if (this.dirty == value) { | |
312 | return; |
|
312 | return; | |
313 | } |
|
313 | } | |
314 | this.events.trigger('set_dirty.Notebook', {value: value}); |
|
314 | this.events.trigger('set_dirty.Notebook', {value: value}); | |
315 | }; |
|
315 | }; | |
316 |
|
316 | |||
317 | /** |
|
317 | /** | |
318 | * Scroll the top of the page to a given cell. |
|
318 | * Scroll the top of the page to a given cell. | |
319 | * |
|
319 | * | |
320 | * @method scroll_to_cell |
|
320 | * @method scroll_to_cell | |
321 | * @param {Number} cell_number An index of the cell to view |
|
321 | * @param {Number} cell_number An index of the cell to view | |
322 | * @param {Number} time Animation time in milliseconds |
|
322 | * @param {Number} time Animation time in milliseconds | |
323 | * @return {Number} Pixel offset from the top of the container |
|
323 | * @return {Number} Pixel offset from the top of the container | |
324 | */ |
|
324 | */ | |
325 | Notebook.prototype.scroll_to_cell = function (cell_number, time) { |
|
325 | Notebook.prototype.scroll_to_cell = function (cell_number, time) { | |
326 | var cells = this.get_cells(); |
|
326 | var cells = this.get_cells(); | |
327 | time = time || 0; |
|
327 | time = time || 0; | |
328 | cell_number = Math.min(cells.length-1,cell_number); |
|
328 | cell_number = Math.min(cells.length-1,cell_number); | |
329 | cell_number = Math.max(0 ,cell_number); |
|
329 | cell_number = Math.max(0 ,cell_number); | |
330 | var scroll_value = cells[cell_number].element.position().top-cells[0].element.position().top ; |
|
330 | var scroll_value = cells[cell_number].element.position().top-cells[0].element.position().top ; | |
331 | this.element.animate({scrollTop:scroll_value}, time); |
|
331 | this.element.animate({scrollTop:scroll_value}, time); | |
332 | return scroll_value; |
|
332 | return scroll_value; | |
333 | }; |
|
333 | }; | |
334 |
|
334 | |||
335 | /** |
|
335 | /** | |
336 | * Scroll to the bottom of the page. |
|
336 | * Scroll to the bottom of the page. | |
337 | * |
|
337 | * | |
338 | * @method scroll_to_bottom |
|
338 | * @method scroll_to_bottom | |
339 | */ |
|
339 | */ | |
340 | Notebook.prototype.scroll_to_bottom = function () { |
|
340 | Notebook.prototype.scroll_to_bottom = function () { | |
341 | this.element.animate({scrollTop:this.element.get(0).scrollHeight}, 0); |
|
341 | this.element.animate({scrollTop:this.element.get(0).scrollHeight}, 0); | |
342 | }; |
|
342 | }; | |
343 |
|
343 | |||
344 | /** |
|
344 | /** | |
345 | * Scroll to the top of the page. |
|
345 | * Scroll to the top of the page. | |
346 | * |
|
346 | * | |
347 | * @method scroll_to_top |
|
347 | * @method scroll_to_top | |
348 | */ |
|
348 | */ | |
349 | Notebook.prototype.scroll_to_top = function () { |
|
349 | Notebook.prototype.scroll_to_top = function () { | |
350 | this.element.animate({scrollTop:0}, 0); |
|
350 | this.element.animate({scrollTop:0}, 0); | |
351 | }; |
|
351 | }; | |
352 |
|
352 | |||
353 | // Edit Notebook metadata |
|
353 | // Edit Notebook metadata | |
354 |
|
354 | |||
355 | Notebook.prototype.edit_metadata = function () { |
|
355 | Notebook.prototype.edit_metadata = function () { | |
356 | var that = this; |
|
356 | var that = this; | |
357 | dialog.edit_metadata({ |
|
357 | dialog.edit_metadata({ | |
358 | md: this.metadata, |
|
358 | md: this.metadata, | |
359 | callback: function (md) { |
|
359 | callback: function (md) { | |
360 | that.metadata = md; |
|
360 | that.metadata = md; | |
361 | }, |
|
361 | }, | |
362 | name: 'Notebook', |
|
362 | name: 'Notebook', | |
363 | notebook: this, |
|
363 | notebook: this, | |
364 | keyboard_manager: this.keyboard_manager}); |
|
364 | keyboard_manager: this.keyboard_manager}); | |
365 | }; |
|
365 | }; | |
366 |
|
366 | |||
367 | // Cell indexing, retrieval, etc. |
|
367 | // Cell indexing, retrieval, etc. | |
368 |
|
368 | |||
369 | /** |
|
369 | /** | |
370 | * Get all cell elements in the notebook. |
|
370 | * Get all cell elements in the notebook. | |
371 | * |
|
371 | * | |
372 | * @method get_cell_elements |
|
372 | * @method get_cell_elements | |
373 | * @return {jQuery} A selector of all cell elements |
|
373 | * @return {jQuery} A selector of all cell elements | |
374 | */ |
|
374 | */ | |
375 | Notebook.prototype.get_cell_elements = function () { |
|
375 | Notebook.prototype.get_cell_elements = function () { | |
376 | return this.container.children("div.cell"); |
|
376 | return this.container.children("div.cell"); | |
377 | }; |
|
377 | }; | |
378 |
|
378 | |||
379 | /** |
|
379 | /** | |
380 | * Get a particular cell element. |
|
380 | * Get a particular cell element. | |
381 | * |
|
381 | * | |
382 | * @method get_cell_element |
|
382 | * @method get_cell_element | |
383 | * @param {Number} index An index of a cell to select |
|
383 | * @param {Number} index An index of a cell to select | |
384 | * @return {jQuery} A selector of the given cell. |
|
384 | * @return {jQuery} A selector of the given cell. | |
385 | */ |
|
385 | */ | |
386 | Notebook.prototype.get_cell_element = function (index) { |
|
386 | Notebook.prototype.get_cell_element = function (index) { | |
387 | var result = null; |
|
387 | var result = null; | |
388 | var e = this.get_cell_elements().eq(index); |
|
388 | var e = this.get_cell_elements().eq(index); | |
389 | if (e.length !== 0) { |
|
389 | if (e.length !== 0) { | |
390 | result = e; |
|
390 | result = e; | |
391 | } |
|
391 | } | |
392 | return result; |
|
392 | return result; | |
393 | }; |
|
393 | }; | |
394 |
|
394 | |||
395 | /** |
|
395 | /** | |
396 | * Try to get a particular cell by msg_id. |
|
396 | * Try to get a particular cell by msg_id. | |
397 | * |
|
397 | * | |
398 | * @method get_msg_cell |
|
398 | * @method get_msg_cell | |
399 | * @param {String} msg_id A message UUID |
|
399 | * @param {String} msg_id A message UUID | |
400 | * @return {Cell} Cell or null if no cell was found. |
|
400 | * @return {Cell} Cell or null if no cell was found. | |
401 | */ |
|
401 | */ | |
402 | Notebook.prototype.get_msg_cell = function (msg_id) { |
|
402 | Notebook.prototype.get_msg_cell = function (msg_id) { | |
403 | return codecell.CodeCell.msg_cells[msg_id] || null; |
|
403 | return codecell.CodeCell.msg_cells[msg_id] || null; | |
404 | }; |
|
404 | }; | |
405 |
|
405 | |||
406 | /** |
|
406 | /** | |
407 | * Count the cells in this notebook. |
|
407 | * Count the cells in this notebook. | |
408 | * |
|
408 | * | |
409 | * @method ncells |
|
409 | * @method ncells | |
410 | * @return {Number} The number of cells in this notebook |
|
410 | * @return {Number} The number of cells in this notebook | |
411 | */ |
|
411 | */ | |
412 | Notebook.prototype.ncells = function () { |
|
412 | Notebook.prototype.ncells = function () { | |
413 | return this.get_cell_elements().length; |
|
413 | return this.get_cell_elements().length; | |
414 | }; |
|
414 | }; | |
415 |
|
415 | |||
416 | /** |
|
416 | /** | |
417 | * Get all Cell objects in this notebook. |
|
417 | * Get all Cell objects in this notebook. | |
418 | * |
|
418 | * | |
419 | * @method get_cells |
|
419 | * @method get_cells | |
420 | * @return {Array} This notebook's Cell objects |
|
420 | * @return {Array} This notebook's Cell objects | |
421 | */ |
|
421 | */ | |
422 | // TODO: we are often calling cells as cells()[i], which we should optimize |
|
422 | // TODO: we are often calling cells as cells()[i], which we should optimize | |
423 | // to cells(i) or a new method. |
|
423 | // to cells(i) or a new method. | |
424 | Notebook.prototype.get_cells = function () { |
|
424 | Notebook.prototype.get_cells = function () { | |
425 | return this.get_cell_elements().toArray().map(function (e) { |
|
425 | return this.get_cell_elements().toArray().map(function (e) { | |
426 | return $(e).data("cell"); |
|
426 | return $(e).data("cell"); | |
427 | }); |
|
427 | }); | |
428 | }; |
|
428 | }; | |
429 |
|
429 | |||
430 | /** |
|
430 | /** | |
431 | * Get a Cell object from this notebook. |
|
431 | * Get a Cell object from this notebook. | |
432 | * |
|
432 | * | |
433 | * @method get_cell |
|
433 | * @method get_cell | |
434 | * @param {Number} index An index of a cell to retrieve |
|
434 | * @param {Number} index An index of a cell to retrieve | |
435 | * @return {Cell} Cell or null if no cell was found. |
|
435 | * @return {Cell} Cell or null if no cell was found. | |
436 | */ |
|
436 | */ | |
437 | Notebook.prototype.get_cell = function (index) { |
|
437 | Notebook.prototype.get_cell = function (index) { | |
438 | var result = null; |
|
438 | var result = null; | |
439 | var ce = this.get_cell_element(index); |
|
439 | var ce = this.get_cell_element(index); | |
440 | if (ce !== null) { |
|
440 | if (ce !== null) { | |
441 | result = ce.data('cell'); |
|
441 | result = ce.data('cell'); | |
442 | } |
|
442 | } | |
443 | return result; |
|
443 | return result; | |
444 | }; |
|
444 | }; | |
445 |
|
445 | |||
446 | /** |
|
446 | /** | |
447 | * Get the cell below a given cell. |
|
447 | * Get the cell below a given cell. | |
448 | * |
|
448 | * | |
449 | * @method get_next_cell |
|
449 | * @method get_next_cell | |
450 | * @param {Cell} cell The provided cell |
|
450 | * @param {Cell} cell The provided cell | |
451 | * @return {Cell} the next cell or null if no cell was found. |
|
451 | * @return {Cell} the next cell or null if no cell was found. | |
452 | */ |
|
452 | */ | |
453 | Notebook.prototype.get_next_cell = function (cell) { |
|
453 | Notebook.prototype.get_next_cell = function (cell) { | |
454 | var result = null; |
|
454 | var result = null; | |
455 | var index = this.find_cell_index(cell); |
|
455 | var index = this.find_cell_index(cell); | |
456 | if (this.is_valid_cell_index(index+1)) { |
|
456 | if (this.is_valid_cell_index(index+1)) { | |
457 | result = this.get_cell(index+1); |
|
457 | result = this.get_cell(index+1); | |
458 | } |
|
458 | } | |
459 | return result; |
|
459 | return result; | |
460 | }; |
|
460 | }; | |
461 |
|
461 | |||
462 | /** |
|
462 | /** | |
463 | * Get the cell above a given cell. |
|
463 | * Get the cell above a given cell. | |
464 | * |
|
464 | * | |
465 | * @method get_prev_cell |
|
465 | * @method get_prev_cell | |
466 | * @param {Cell} cell The provided cell |
|
466 | * @param {Cell} cell The provided cell | |
467 | * @return {Cell} The previous cell or null if no cell was found. |
|
467 | * @return {Cell} The previous cell or null if no cell was found. | |
468 | */ |
|
468 | */ | |
469 | Notebook.prototype.get_prev_cell = function (cell) { |
|
469 | Notebook.prototype.get_prev_cell = function (cell) { | |
470 | var result = null; |
|
470 | var result = null; | |
471 | var index = this.find_cell_index(cell); |
|
471 | var index = this.find_cell_index(cell); | |
472 | if (index !== null && index > 0) { |
|
472 | if (index !== null && index > 0) { | |
473 | result = this.get_cell(index-1); |
|
473 | result = this.get_cell(index-1); | |
474 | } |
|
474 | } | |
475 | return result; |
|
475 | return result; | |
476 | }; |
|
476 | }; | |
477 |
|
477 | |||
478 | /** |
|
478 | /** | |
479 | * Get the numeric index of a given cell. |
|
479 | * Get the numeric index of a given cell. | |
480 | * |
|
480 | * | |
481 | * @method find_cell_index |
|
481 | * @method find_cell_index | |
482 | * @param {Cell} cell The provided cell |
|
482 | * @param {Cell} cell The provided cell | |
483 | * @return {Number} The cell's numeric index or null if no cell was found. |
|
483 | * @return {Number} The cell's numeric index or null if no cell was found. | |
484 | */ |
|
484 | */ | |
485 | Notebook.prototype.find_cell_index = function (cell) { |
|
485 | Notebook.prototype.find_cell_index = function (cell) { | |
486 | var result = null; |
|
486 | var result = null; | |
487 | this.get_cell_elements().filter(function (index) { |
|
487 | this.get_cell_elements().filter(function (index) { | |
488 | if ($(this).data("cell") === cell) { |
|
488 | if ($(this).data("cell") === cell) { | |
489 | result = index; |
|
489 | result = index; | |
490 | } |
|
490 | } | |
491 | }); |
|
491 | }); | |
492 | return result; |
|
492 | return result; | |
493 | }; |
|
493 | }; | |
494 |
|
494 | |||
495 | /** |
|
495 | /** | |
496 | * Get a given index , or the selected index if none is provided. |
|
496 | * Get a given index , or the selected index if none is provided. | |
497 | * |
|
497 | * | |
498 | * @method index_or_selected |
|
498 | * @method index_or_selected | |
499 | * @param {Number} index A cell's index |
|
499 | * @param {Number} index A cell's index | |
500 | * @return {Number} The given index, or selected index if none is provided. |
|
500 | * @return {Number} The given index, or selected index if none is provided. | |
501 | */ |
|
501 | */ | |
502 | Notebook.prototype.index_or_selected = function (index) { |
|
502 | Notebook.prototype.index_or_selected = function (index) { | |
503 | var i; |
|
503 | var i; | |
504 | if (index === undefined || index === null) { |
|
504 | if (index === undefined || index === null) { | |
505 | i = this.get_selected_index(); |
|
505 | i = this.get_selected_index(); | |
506 | if (i === null) { |
|
506 | if (i === null) { | |
507 | i = 0; |
|
507 | i = 0; | |
508 | } |
|
508 | } | |
509 | } else { |
|
509 | } else { | |
510 | i = index; |
|
510 | i = index; | |
511 | } |
|
511 | } | |
512 | return i; |
|
512 | return i; | |
513 | }; |
|
513 | }; | |
514 |
|
514 | |||
515 | /** |
|
515 | /** | |
516 | * Get the currently selected cell. |
|
516 | * Get the currently selected cell. | |
517 | * @method get_selected_cell |
|
517 | * @method get_selected_cell | |
518 | * @return {Cell} The selected cell |
|
518 | * @return {Cell} The selected cell | |
519 | */ |
|
519 | */ | |
520 | Notebook.prototype.get_selected_cell = function () { |
|
520 | Notebook.prototype.get_selected_cell = function () { | |
521 | var index = this.get_selected_index(); |
|
521 | var index = this.get_selected_index(); | |
522 | return this.get_cell(index); |
|
522 | return this.get_cell(index); | |
523 | }; |
|
523 | }; | |
524 |
|
524 | |||
525 | /** |
|
525 | /** | |
526 | * Check whether a cell index is valid. |
|
526 | * Check whether a cell index is valid. | |
527 | * |
|
527 | * | |
528 | * @method is_valid_cell_index |
|
528 | * @method is_valid_cell_index | |
529 | * @param {Number} index A cell index |
|
529 | * @param {Number} index A cell index | |
530 | * @return True if the index is valid, false otherwise |
|
530 | * @return True if the index is valid, false otherwise | |
531 | */ |
|
531 | */ | |
532 | Notebook.prototype.is_valid_cell_index = function (index) { |
|
532 | Notebook.prototype.is_valid_cell_index = function (index) { | |
533 | if (index !== null && index >= 0 && index < this.ncells()) { |
|
533 | if (index !== null && index >= 0 && index < this.ncells()) { | |
534 | return true; |
|
534 | return true; | |
535 | } else { |
|
535 | } else { | |
536 | return false; |
|
536 | return false; | |
537 | } |
|
537 | } | |
538 | }; |
|
538 | }; | |
539 |
|
539 | |||
540 | /** |
|
540 | /** | |
541 | * Get the index of the currently selected cell. |
|
541 | * Get the index of the currently selected cell. | |
542 |
|
542 | |||
543 | * @method get_selected_index |
|
543 | * @method get_selected_index | |
544 | * @return {Number} The selected cell's numeric index |
|
544 | * @return {Number} The selected cell's numeric index | |
545 | */ |
|
545 | */ | |
546 | Notebook.prototype.get_selected_index = function () { |
|
546 | Notebook.prototype.get_selected_index = function () { | |
547 | var result = null; |
|
547 | var result = null; | |
548 | this.get_cell_elements().filter(function (index) { |
|
548 | this.get_cell_elements().filter(function (index) { | |
549 | if ($(this).data("cell").selected === true) { |
|
549 | if ($(this).data("cell").selected === true) { | |
550 | result = index; |
|
550 | result = index; | |
551 | } |
|
551 | } | |
552 | }); |
|
552 | }); | |
553 | return result; |
|
553 | return result; | |
554 | }; |
|
554 | }; | |
555 |
|
555 | |||
556 |
|
556 | |||
557 | // Cell selection. |
|
557 | // Cell selection. | |
558 |
|
558 | |||
559 | /** |
|
559 | /** | |
560 | * Programmatically select a cell. |
|
560 | * Programmatically select a cell. | |
561 | * |
|
561 | * | |
562 | * @method select |
|
562 | * @method select | |
563 | * @param {Number} index A cell's index |
|
563 | * @param {Number} index A cell's index | |
564 | * @return {Notebook} This notebook |
|
564 | * @return {Notebook} This notebook | |
565 | */ |
|
565 | */ | |
566 | Notebook.prototype.select = function (index) { |
|
566 | Notebook.prototype.select = function (index) { | |
567 | if (this.is_valid_cell_index(index)) { |
|
567 | if (this.is_valid_cell_index(index)) { | |
568 | var sindex = this.get_selected_index(); |
|
568 | var sindex = this.get_selected_index(); | |
569 | if (sindex !== null && index !== sindex) { |
|
569 | if (sindex !== null && index !== sindex) { | |
570 | // If we are about to select a different cell, make sure we are |
|
570 | // If we are about to select a different cell, make sure we are | |
571 | // first in command mode. |
|
571 | // first in command mode. | |
572 | if (this.mode !== 'command') { |
|
572 | if (this.mode !== 'command') { | |
573 | this.command_mode(); |
|
573 | this.command_mode(); | |
574 | } |
|
574 | } | |
575 | this.get_cell(sindex).unselect(); |
|
575 | this.get_cell(sindex).unselect(); | |
576 | } |
|
576 | } | |
577 | var cell = this.get_cell(index); |
|
577 | var cell = this.get_cell(index); | |
578 | cell.select(); |
|
578 | cell.select(); | |
579 | if (cell.cell_type === 'heading') { |
|
579 | if (cell.cell_type === 'heading') { | |
580 | this.events.trigger('selected_cell_type_changed.Notebook', |
|
580 | this.events.trigger('selected_cell_type_changed.Notebook', | |
581 | {'cell_type':cell.cell_type,level:cell.level} |
|
581 | {'cell_type':cell.cell_type,level:cell.level} | |
582 | ); |
|
582 | ); | |
583 | } else { |
|
583 | } else { | |
584 | this.events.trigger('selected_cell_type_changed.Notebook', |
|
584 | this.events.trigger('selected_cell_type_changed.Notebook', | |
585 | {'cell_type':cell.cell_type} |
|
585 | {'cell_type':cell.cell_type} | |
586 | ); |
|
586 | ); | |
587 | } |
|
587 | } | |
588 | } |
|
588 | } | |
589 | return this; |
|
589 | return this; | |
590 | }; |
|
590 | }; | |
591 |
|
591 | |||
592 | /** |
|
592 | /** | |
593 | * Programmatically select the next cell. |
|
593 | * Programmatically select the next cell. | |
594 | * |
|
594 | * | |
595 | * @method select_next |
|
595 | * @method select_next | |
596 | * @return {Notebook} This notebook |
|
596 | * @return {Notebook} This notebook | |
597 | */ |
|
597 | */ | |
598 | Notebook.prototype.select_next = function () { |
|
598 | Notebook.prototype.select_next = function () { | |
599 | var index = this.get_selected_index(); |
|
599 | var index = this.get_selected_index(); | |
600 | this.select(index+1); |
|
600 | this.select(index+1); | |
601 | return this; |
|
601 | return this; | |
602 | }; |
|
602 | }; | |
603 |
|
603 | |||
604 | /** |
|
604 | /** | |
605 | * Programmatically select the previous cell. |
|
605 | * Programmatically select the previous cell. | |
606 | * |
|
606 | * | |
607 | * @method select_prev |
|
607 | * @method select_prev | |
608 | * @return {Notebook} This notebook |
|
608 | * @return {Notebook} This notebook | |
609 | */ |
|
609 | */ | |
610 | Notebook.prototype.select_prev = function () { |
|
610 | Notebook.prototype.select_prev = function () { | |
611 | var index = this.get_selected_index(); |
|
611 | var index = this.get_selected_index(); | |
612 | this.select(index-1); |
|
612 | this.select(index-1); | |
613 | return this; |
|
613 | return this; | |
614 | }; |
|
614 | }; | |
615 |
|
615 | |||
616 |
|
616 | |||
617 | // Edit/Command mode |
|
617 | // Edit/Command mode | |
618 |
|
618 | |||
619 | /** |
|
619 | /** | |
620 | * Gets the index of the cell that is in edit mode. |
|
620 | * Gets the index of the cell that is in edit mode. | |
621 | * |
|
621 | * | |
622 | * @method get_edit_index |
|
622 | * @method get_edit_index | |
623 | * |
|
623 | * | |
624 | * @return index {int} |
|
624 | * @return index {int} | |
625 | **/ |
|
625 | **/ | |
626 | Notebook.prototype.get_edit_index = function () { |
|
626 | Notebook.prototype.get_edit_index = function () { | |
627 | var result = null; |
|
627 | var result = null; | |
628 | this.get_cell_elements().filter(function (index) { |
|
628 | this.get_cell_elements().filter(function (index) { | |
629 | if ($(this).data("cell").mode === 'edit') { |
|
629 | if ($(this).data("cell").mode === 'edit') { | |
630 | result = index; |
|
630 | result = index; | |
631 | } |
|
631 | } | |
632 | }); |
|
632 | }); | |
633 | return result; |
|
633 | return result; | |
634 | }; |
|
634 | }; | |
635 |
|
635 | |||
636 | /** |
|
636 | /** | |
637 | * Handle when a a cell blurs and the notebook should enter command mode. |
|
637 | * Handle when a a cell blurs and the notebook should enter command mode. | |
638 | * |
|
638 | * | |
639 | * @method handle_command_mode |
|
639 | * @method handle_command_mode | |
640 | * @param [cell] {Cell} Cell to enter command mode on. |
|
640 | * @param [cell] {Cell} Cell to enter command mode on. | |
641 | **/ |
|
641 | **/ | |
642 | Notebook.prototype.handle_command_mode = function (cell) { |
|
642 | Notebook.prototype.handle_command_mode = function (cell) { | |
643 | if (this.mode !== 'command') { |
|
643 | if (this.mode !== 'command') { | |
644 | cell.command_mode(); |
|
644 | cell.command_mode(); | |
645 | this.mode = 'command'; |
|
645 | this.mode = 'command'; | |
646 | this.events.trigger('command_mode.Notebook'); |
|
646 | this.events.trigger('command_mode.Notebook'); | |
647 | this.keyboard_manager.command_mode(); |
|
647 | this.keyboard_manager.command_mode(); | |
648 | } |
|
648 | } | |
649 | }; |
|
649 | }; | |
650 |
|
650 | |||
651 | /** |
|
651 | /** | |
652 | * Make the notebook enter command mode. |
|
652 | * Make the notebook enter command mode. | |
653 | * |
|
653 | * | |
654 | * @method command_mode |
|
654 | * @method command_mode | |
655 | **/ |
|
655 | **/ | |
656 | Notebook.prototype.command_mode = function () { |
|
656 | Notebook.prototype.command_mode = function () { | |
657 | var cell = this.get_cell(this.get_edit_index()); |
|
657 | var cell = this.get_cell(this.get_edit_index()); | |
658 | if (cell && this.mode !== 'command') { |
|
658 | if (cell && this.mode !== 'command') { | |
659 | // We don't call cell.command_mode, but rather call cell.focus_cell() |
|
659 | // We don't call cell.command_mode, but rather call cell.focus_cell() | |
660 | // which will blur and CM editor and trigger the call to |
|
660 | // which will blur and CM editor and trigger the call to | |
661 | // handle_command_mode. |
|
661 | // handle_command_mode. | |
662 | cell.focus_cell(); |
|
662 | cell.focus_cell(); | |
663 | } |
|
663 | } | |
664 | }; |
|
664 | }; | |
665 |
|
665 | |||
666 | /** |
|
666 | /** | |
667 | * Handle when a cell fires it's edit_mode event. |
|
667 | * Handle when a cell fires it's edit_mode event. | |
668 | * |
|
668 | * | |
669 | * @method handle_edit_mode |
|
669 | * @method handle_edit_mode | |
670 | * @param [cell] {Cell} Cell to enter edit mode on. |
|
670 | * @param [cell] {Cell} Cell to enter edit mode on. | |
671 | **/ |
|
671 | **/ | |
672 | Notebook.prototype.handle_edit_mode = function (cell) { |
|
672 | Notebook.prototype.handle_edit_mode = function (cell) { | |
673 | if (cell && this.mode !== 'edit') { |
|
673 | if (cell && this.mode !== 'edit') { | |
674 | cell.edit_mode(); |
|
674 | cell.edit_mode(); | |
675 | this.mode = 'edit'; |
|
675 | this.mode = 'edit'; | |
676 | this.events.trigger('edit_mode.Notebook'); |
|
676 | this.events.trigger('edit_mode.Notebook'); | |
677 | this.keyboard_manager.edit_mode(); |
|
677 | this.keyboard_manager.edit_mode(); | |
678 | } |
|
678 | } | |
679 | }; |
|
679 | }; | |
680 |
|
680 | |||
681 | /** |
|
681 | /** | |
682 | * Make a cell enter edit mode. |
|
682 | * Make a cell enter edit mode. | |
683 | * |
|
683 | * | |
684 | * @method edit_mode |
|
684 | * @method edit_mode | |
685 | **/ |
|
685 | **/ | |
686 | Notebook.prototype.edit_mode = function () { |
|
686 | Notebook.prototype.edit_mode = function () { | |
687 | var cell = this.get_selected_cell(); |
|
687 | var cell = this.get_selected_cell(); | |
688 | if (cell && this.mode !== 'edit') { |
|
688 | if (cell && this.mode !== 'edit') { | |
689 | cell.unrender(); |
|
689 | cell.unrender(); | |
690 | cell.focus_editor(); |
|
690 | cell.focus_editor(); | |
691 | } |
|
691 | } | |
692 | }; |
|
692 | }; | |
693 |
|
693 | |||
694 | /** |
|
694 | /** | |
695 | * Focus the currently selected cell. |
|
695 | * Focus the currently selected cell. | |
696 | * |
|
696 | * | |
697 | * @method focus_cell |
|
697 | * @method focus_cell | |
698 | **/ |
|
698 | **/ | |
699 | Notebook.prototype.focus_cell = function () { |
|
699 | Notebook.prototype.focus_cell = function () { | |
700 | var cell = this.get_selected_cell(); |
|
700 | var cell = this.get_selected_cell(); | |
701 | if (cell === null) {return;} // No cell is selected |
|
701 | if (cell === null) {return;} // No cell is selected | |
702 | cell.focus_cell(); |
|
702 | cell.focus_cell(); | |
703 | }; |
|
703 | }; | |
704 |
|
704 | |||
705 | // Cell movement |
|
705 | // Cell movement | |
706 |
|
706 | |||
707 | /** |
|
707 | /** | |
708 | * Move given (or selected) cell up and select it. |
|
708 | * Move given (or selected) cell up and select it. | |
709 | * |
|
709 | * | |
710 | * @method move_cell_up |
|
710 | * @method move_cell_up | |
711 | * @param [index] {integer} cell index |
|
711 | * @param [index] {integer} cell index | |
712 | * @return {Notebook} This notebook |
|
712 | * @return {Notebook} This notebook | |
713 | **/ |
|
713 | **/ | |
714 | Notebook.prototype.move_cell_up = function (index) { |
|
714 | Notebook.prototype.move_cell_up = function (index) { | |
715 | var i = this.index_or_selected(index); |
|
715 | var i = this.index_or_selected(index); | |
716 | if (this.is_valid_cell_index(i) && i > 0) { |
|
716 | if (this.is_valid_cell_index(i) && i > 0) { | |
717 | var pivot = this.get_cell_element(i-1); |
|
717 | var pivot = this.get_cell_element(i-1); | |
718 | var tomove = this.get_cell_element(i); |
|
718 | var tomove = this.get_cell_element(i); | |
719 | if (pivot !== null && tomove !== null) { |
|
719 | if (pivot !== null && tomove !== null) { | |
720 | tomove.detach(); |
|
720 | tomove.detach(); | |
721 | pivot.before(tomove); |
|
721 | pivot.before(tomove); | |
722 | this.select(i-1); |
|
722 | this.select(i-1); | |
723 | var cell = this.get_selected_cell(); |
|
723 | var cell = this.get_selected_cell(); | |
724 | cell.focus_cell(); |
|
724 | cell.focus_cell(); | |
725 | } |
|
725 | } | |
726 | this.set_dirty(true); |
|
726 | this.set_dirty(true); | |
727 | } |
|
727 | } | |
728 | return this; |
|
728 | return this; | |
729 | }; |
|
729 | }; | |
730 |
|
730 | |||
731 |
|
731 | |||
732 | /** |
|
732 | /** | |
733 | * Move given (or selected) cell down and select it |
|
733 | * Move given (or selected) cell down and select it | |
734 | * |
|
734 | * | |
735 | * @method move_cell_down |
|
735 | * @method move_cell_down | |
736 | * @param [index] {integer} cell index |
|
736 | * @param [index] {integer} cell index | |
737 | * @return {Notebook} This notebook |
|
737 | * @return {Notebook} This notebook | |
738 | **/ |
|
738 | **/ | |
739 | Notebook.prototype.move_cell_down = function (index) { |
|
739 | Notebook.prototype.move_cell_down = function (index) { | |
740 | var i = this.index_or_selected(index); |
|
740 | var i = this.index_or_selected(index); | |
741 | if (this.is_valid_cell_index(i) && this.is_valid_cell_index(i+1)) { |
|
741 | if (this.is_valid_cell_index(i) && this.is_valid_cell_index(i+1)) { | |
742 | var pivot = this.get_cell_element(i+1); |
|
742 | var pivot = this.get_cell_element(i+1); | |
743 | var tomove = this.get_cell_element(i); |
|
743 | var tomove = this.get_cell_element(i); | |
744 | if (pivot !== null && tomove !== null) { |
|
744 | if (pivot !== null && tomove !== null) { | |
745 | tomove.detach(); |
|
745 | tomove.detach(); | |
746 | pivot.after(tomove); |
|
746 | pivot.after(tomove); | |
747 | this.select(i+1); |
|
747 | this.select(i+1); | |
748 | var cell = this.get_selected_cell(); |
|
748 | var cell = this.get_selected_cell(); | |
749 | cell.focus_cell(); |
|
749 | cell.focus_cell(); | |
750 | } |
|
750 | } | |
751 | } |
|
751 | } | |
752 | this.set_dirty(); |
|
752 | this.set_dirty(); | |
753 | return this; |
|
753 | return this; | |
754 | }; |
|
754 | }; | |
755 |
|
755 | |||
756 |
|
756 | |||
757 | // Insertion, deletion. |
|
757 | // Insertion, deletion. | |
758 |
|
758 | |||
759 | /** |
|
759 | /** | |
760 | * Delete a cell from the notebook. |
|
760 | * Delete a cell from the notebook. | |
761 | * |
|
761 | * | |
762 | * @method delete_cell |
|
762 | * @method delete_cell | |
763 | * @param [index] A cell's numeric index |
|
763 | * @param [index] A cell's numeric index | |
764 | * @return {Notebook} This notebook |
|
764 | * @return {Notebook} This notebook | |
765 | */ |
|
765 | */ | |
766 | Notebook.prototype.delete_cell = function (index) { |
|
766 | Notebook.prototype.delete_cell = function (index) { | |
767 | var i = this.index_or_selected(index); |
|
767 | var i = this.index_or_selected(index); | |
768 | var cell = this.get_cell(i); |
|
768 | var cell = this.get_cell(i); | |
769 | if (!cell.is_deletable()) { |
|
769 | if (!cell.is_deletable()) { | |
770 | return this; |
|
770 | return this; | |
771 | } |
|
771 | } | |
772 |
|
772 | |||
773 | this.undelete_backup = cell.toJSON(); |
|
773 | this.undelete_backup = cell.toJSON(); | |
774 | $('#undelete_cell').removeClass('disabled'); |
|
774 | $('#undelete_cell').removeClass('disabled'); | |
775 | if (this.is_valid_cell_index(i)) { |
|
775 | if (this.is_valid_cell_index(i)) { | |
776 | var old_ncells = this.ncells(); |
|
776 | var old_ncells = this.ncells(); | |
777 | var ce = this.get_cell_element(i); |
|
777 | var ce = this.get_cell_element(i); | |
778 | ce.remove(); |
|
778 | ce.remove(); | |
779 | if (i === 0) { |
|
779 | if (i === 0) { | |
780 | // Always make sure we have at least one cell. |
|
780 | // Always make sure we have at least one cell. | |
781 | if (old_ncells === 1) { |
|
781 | if (old_ncells === 1) { | |
782 | this.insert_cell_below('code'); |
|
782 | this.insert_cell_below('code'); | |
783 | } |
|
783 | } | |
784 | this.select(0); |
|
784 | this.select(0); | |
785 | this.undelete_index = 0; |
|
785 | this.undelete_index = 0; | |
786 | this.undelete_below = false; |
|
786 | this.undelete_below = false; | |
787 | } else if (i === old_ncells-1 && i !== 0) { |
|
787 | } else if (i === old_ncells-1 && i !== 0) { | |
788 | this.select(i-1); |
|
788 | this.select(i-1); | |
789 | this.undelete_index = i - 1; |
|
789 | this.undelete_index = i - 1; | |
790 | this.undelete_below = true; |
|
790 | this.undelete_below = true; | |
791 | } else { |
|
791 | } else { | |
792 | this.select(i); |
|
792 | this.select(i); | |
793 | this.undelete_index = i; |
|
793 | this.undelete_index = i; | |
794 | this.undelete_below = false; |
|
794 | this.undelete_below = false; | |
795 | } |
|
795 | } | |
796 | this.events.trigger('delete.Cell', {'cell': cell, 'index': i}); |
|
796 | this.events.trigger('delete.Cell', {'cell': cell, 'index': i}); | |
797 | this.set_dirty(true); |
|
797 | this.set_dirty(true); | |
798 | } |
|
798 | } | |
799 | return this; |
|
799 | return this; | |
800 | }; |
|
800 | }; | |
801 |
|
801 | |||
802 | /** |
|
802 | /** | |
803 | * Restore the most recently deleted cell. |
|
803 | * Restore the most recently deleted cell. | |
804 | * |
|
804 | * | |
805 | * @method undelete |
|
805 | * @method undelete | |
806 | */ |
|
806 | */ | |
807 | Notebook.prototype.undelete_cell = function() { |
|
807 | Notebook.prototype.undelete_cell = function() { | |
808 | if (this.undelete_backup !== null && this.undelete_index !== null) { |
|
808 | if (this.undelete_backup !== null && this.undelete_index !== null) { | |
809 | var current_index = this.get_selected_index(); |
|
809 | var current_index = this.get_selected_index(); | |
810 | if (this.undelete_index < current_index) { |
|
810 | if (this.undelete_index < current_index) { | |
811 | current_index = current_index + 1; |
|
811 | current_index = current_index + 1; | |
812 | } |
|
812 | } | |
813 | if (this.undelete_index >= this.ncells()) { |
|
813 | if (this.undelete_index >= this.ncells()) { | |
814 | this.select(this.ncells() - 1); |
|
814 | this.select(this.ncells() - 1); | |
815 | } |
|
815 | } | |
816 | else { |
|
816 | else { | |
817 | this.select(this.undelete_index); |
|
817 | this.select(this.undelete_index); | |
818 | } |
|
818 | } | |
819 | var cell_data = this.undelete_backup; |
|
819 | var cell_data = this.undelete_backup; | |
820 | var new_cell = null; |
|
820 | var new_cell = null; | |
821 | if (this.undelete_below) { |
|
821 | if (this.undelete_below) { | |
822 | new_cell = this.insert_cell_below(cell_data.cell_type); |
|
822 | new_cell = this.insert_cell_below(cell_data.cell_type); | |
823 | } else { |
|
823 | } else { | |
824 | new_cell = this.insert_cell_above(cell_data.cell_type); |
|
824 | new_cell = this.insert_cell_above(cell_data.cell_type); | |
825 | } |
|
825 | } | |
826 | new_cell.fromJSON(cell_data); |
|
826 | new_cell.fromJSON(cell_data); | |
827 | if (this.undelete_below) { |
|
827 | if (this.undelete_below) { | |
828 | this.select(current_index+1); |
|
828 | this.select(current_index+1); | |
829 | } else { |
|
829 | } else { | |
830 | this.select(current_index); |
|
830 | this.select(current_index); | |
831 | } |
|
831 | } | |
832 | this.undelete_backup = null; |
|
832 | this.undelete_backup = null; | |
833 | this.undelete_index = null; |
|
833 | this.undelete_index = null; | |
834 | } |
|
834 | } | |
835 | $('#undelete_cell').addClass('disabled'); |
|
835 | $('#undelete_cell').addClass('disabled'); | |
836 | }; |
|
836 | }; | |
837 |
|
837 | |||
838 | /** |
|
838 | /** | |
839 | * Insert a cell so that after insertion the cell is at given index. |
|
839 | * Insert a cell so that after insertion the cell is at given index. | |
840 | * |
|
840 | * | |
841 | * If cell type is not provided, it will default to the type of the |
|
841 | * If cell type is not provided, it will default to the type of the | |
842 | * currently active cell. |
|
842 | * currently active cell. | |
843 | * |
|
843 | * | |
844 | * Similar to insert_above, but index parameter is mandatory |
|
844 | * Similar to insert_above, but index parameter is mandatory | |
845 | * |
|
845 | * | |
846 | * Index will be brought back into the accessible range [0,n] |
|
846 | * Index will be brought back into the accessible range [0,n] | |
847 | * |
|
847 | * | |
848 | * @method insert_cell_at_index |
|
848 | * @method insert_cell_at_index | |
849 | * @param [type] {string} in ['code','markdown', 'raw'], defaults to 'code' |
|
849 | * @param [type] {string} in ['code','markdown', 'raw'], defaults to 'code' | |
850 | * @param [index] {int} a valid index where to insert cell |
|
850 | * @param [index] {int} a valid index where to insert cell | |
851 | * |
|
851 | * | |
852 | * @return cell {cell|null} created cell or null |
|
852 | * @return cell {cell|null} created cell or null | |
853 | **/ |
|
853 | **/ | |
854 | Notebook.prototype.insert_cell_at_index = function(type, index){ |
|
854 | Notebook.prototype.insert_cell_at_index = function(type, index){ | |
855 |
|
855 | |||
856 | var ncells = this.ncells(); |
|
856 | var ncells = this.ncells(); | |
857 | index = Math.min(index, ncells); |
|
857 | index = Math.min(index, ncells); | |
858 | index = Math.max(index, 0); |
|
858 | index = Math.max(index, 0); | |
859 | var cell = null; |
|
859 | var cell = null; | |
860 | type = type || this.default_cell_type; |
|
860 | type = type || this.default_cell_type; | |
861 | if (type === 'above') { |
|
861 | if (type === 'above') { | |
862 | if (index > 0) { |
|
862 | if (index > 0) { | |
863 | type = this.get_cell(index-1).cell_type; |
|
863 | type = this.get_cell(index-1).cell_type; | |
864 | } else { |
|
864 | } else { | |
865 | type = 'code'; |
|
865 | type = 'code'; | |
866 | } |
|
866 | } | |
867 | } else if (type === 'below') { |
|
867 | } else if (type === 'below') { | |
868 | if (index < ncells) { |
|
868 | if (index < ncells) { | |
869 | type = this.get_cell(index).cell_type; |
|
869 | type = this.get_cell(index).cell_type; | |
870 | } else { |
|
870 | } else { | |
871 | type = 'code'; |
|
871 | type = 'code'; | |
872 | } |
|
872 | } | |
873 | } else if (type === 'selected') { |
|
873 | } else if (type === 'selected') { | |
874 | type = this.get_selected_cell().cell_type; |
|
874 | type = this.get_selected_cell().cell_type; | |
875 | } |
|
875 | } | |
876 |
|
876 | |||
877 | if (ncells === 0 || this.is_valid_cell_index(index) || index === ncells) { |
|
877 | if (ncells === 0 || this.is_valid_cell_index(index) || index === ncells) { | |
878 | var cell_options = { |
|
878 | var cell_options = { | |
879 | events: this.events, |
|
879 | events: this.events, | |
880 | config: this.config, |
|
880 | config: this.config, | |
881 | keyboard_manager: this.keyboard_manager, |
|
881 | keyboard_manager: this.keyboard_manager, | |
882 | notebook: this, |
|
882 | notebook: this, | |
883 | tooltip: this.tooltip, |
|
883 | tooltip: this.tooltip, | |
884 | }; |
|
884 | }; | |
885 | switch(type) { |
|
885 | switch(type) { | |
886 | case 'code': |
|
886 | case 'code': | |
887 | cell = new codecell.CodeCell(this.kernel, cell_options); |
|
887 | cell = new codecell.CodeCell(this.kernel, cell_options); | |
888 | cell.set_input_prompt(); |
|
888 | cell.set_input_prompt(); | |
889 | break; |
|
889 | break; | |
890 | case 'markdown': |
|
890 | case 'markdown': | |
891 | cell = new textcell.MarkdownCell(cell_options); |
|
891 | cell = new textcell.MarkdownCell(cell_options); | |
892 | break; |
|
892 | break; | |
893 | case 'raw': |
|
893 | case 'raw': | |
894 | cell = new textcell.RawCell(cell_options); |
|
894 | cell = new textcell.RawCell(cell_options); | |
895 | break; |
|
895 | break; | |
896 | default: |
|
896 | default: | |
897 | console.log("invalid cell type: ", type); |
|
897 | console.log("invalid cell type: ", type); | |
898 | } |
|
898 | } | |
899 |
|
899 | |||
900 | if(this._insert_element_at_index(cell.element,index)) { |
|
900 | if(this._insert_element_at_index(cell.element,index)) { | |
901 | cell.render(); |
|
901 | cell.render(); | |
902 | this.events.trigger('create.Cell', {'cell': cell, 'index': index}); |
|
902 | this.events.trigger('create.Cell', {'cell': cell, 'index': index}); | |
903 | cell.refresh(); |
|
903 | cell.refresh(); | |
904 | // We used to select the cell after we refresh it, but there |
|
904 | // We used to select the cell after we refresh it, but there | |
905 | // are now cases were this method is called where select is |
|
905 | // are now cases were this method is called where select is | |
906 | // not appropriate. The selection logic should be handled by the |
|
906 | // not appropriate. The selection logic should be handled by the | |
907 | // caller of the the top level insert_cell methods. |
|
907 | // caller of the the top level insert_cell methods. | |
908 | this.set_dirty(true); |
|
908 | this.set_dirty(true); | |
909 | } |
|
909 | } | |
910 | } |
|
910 | } | |
911 | return cell; |
|
911 | return cell; | |
912 |
|
912 | |||
913 | }; |
|
913 | }; | |
914 |
|
914 | |||
915 | /** |
|
915 | /** | |
916 | * Insert an element at given cell index. |
|
916 | * Insert an element at given cell index. | |
917 | * |
|
917 | * | |
918 | * @method _insert_element_at_index |
|
918 | * @method _insert_element_at_index | |
919 | * @param element {dom_element} a cell element |
|
919 | * @param element {dom_element} a cell element | |
920 | * @param [index] {int} a valid index where to inser cell |
|
920 | * @param [index] {int} a valid index where to inser cell | |
921 | * @private |
|
921 | * @private | |
922 | * |
|
922 | * | |
923 | * return true if everything whent fine. |
|
923 | * return true if everything whent fine. | |
924 | **/ |
|
924 | **/ | |
925 | Notebook.prototype._insert_element_at_index = function(element, index){ |
|
925 | Notebook.prototype._insert_element_at_index = function(element, index){ | |
926 | if (element === undefined){ |
|
926 | if (element === undefined){ | |
927 | return false; |
|
927 | return false; | |
928 | } |
|
928 | } | |
929 |
|
929 | |||
930 | var ncells = this.ncells(); |
|
930 | var ncells = this.ncells(); | |
931 |
|
931 | |||
932 | if (ncells === 0) { |
|
932 | if (ncells === 0) { | |
933 | // special case append if empty |
|
933 | // special case append if empty | |
934 | this.element.find('div.end_space').before(element); |
|
934 | this.element.find('div.end_space').before(element); | |
935 | } else if ( ncells === index ) { |
|
935 | } else if ( ncells === index ) { | |
936 | // special case append it the end, but not empty |
|
936 | // special case append it the end, but not empty | |
937 | this.get_cell_element(index-1).after(element); |
|
937 | this.get_cell_element(index-1).after(element); | |
938 | } else if (this.is_valid_cell_index(index)) { |
|
938 | } else if (this.is_valid_cell_index(index)) { | |
939 | // otherwise always somewhere to append to |
|
939 | // otherwise always somewhere to append to | |
940 | this.get_cell_element(index).before(element); |
|
940 | this.get_cell_element(index).before(element); | |
941 | } else { |
|
941 | } else { | |
942 | return false; |
|
942 | return false; | |
943 | } |
|
943 | } | |
944 |
|
944 | |||
945 | if (this.undelete_index !== null && index <= this.undelete_index) { |
|
945 | if (this.undelete_index !== null && index <= this.undelete_index) { | |
946 | this.undelete_index = this.undelete_index + 1; |
|
946 | this.undelete_index = this.undelete_index + 1; | |
947 | this.set_dirty(true); |
|
947 | this.set_dirty(true); | |
948 | } |
|
948 | } | |
949 | return true; |
|
949 | return true; | |
950 | }; |
|
950 | }; | |
951 |
|
951 | |||
952 | /** |
|
952 | /** | |
953 | * Insert a cell of given type above given index, or at top |
|
953 | * Insert a cell of given type above given index, or at top | |
954 | * of notebook if index smaller than 0. |
|
954 | * of notebook if index smaller than 0. | |
955 | * |
|
955 | * | |
956 | * default index value is the one of currently selected cell |
|
956 | * default index value is the one of currently selected cell | |
957 | * |
|
957 | * | |
958 | * @method insert_cell_above |
|
958 | * @method insert_cell_above | |
959 | * @param [type] {string} cell type |
|
959 | * @param [type] {string} cell type | |
960 | * @param [index] {integer} |
|
960 | * @param [index] {integer} | |
961 | * |
|
961 | * | |
962 | * @return handle to created cell or null |
|
962 | * @return handle to created cell or null | |
963 | **/ |
|
963 | **/ | |
964 | Notebook.prototype.insert_cell_above = function (type, index) { |
|
964 | Notebook.prototype.insert_cell_above = function (type, index) { | |
965 | index = this.index_or_selected(index); |
|
965 | index = this.index_or_selected(index); | |
966 | return this.insert_cell_at_index(type, index); |
|
966 | return this.insert_cell_at_index(type, index); | |
967 | }; |
|
967 | }; | |
968 |
|
968 | |||
969 | /** |
|
969 | /** | |
970 | * Insert a cell of given type below given index, or at bottom |
|
970 | * Insert a cell of given type below given index, or at bottom | |
971 | * of notebook if index greater than number of cells |
|
971 | * of notebook if index greater than number of cells | |
972 | * |
|
972 | * | |
973 | * default index value is the one of currently selected cell |
|
973 | * default index value is the one of currently selected cell | |
974 | * |
|
974 | * | |
975 | * @method insert_cell_below |
|
975 | * @method insert_cell_below | |
976 | * @param [type] {string} cell type |
|
976 | * @param [type] {string} cell type | |
977 | * @param [index] {integer} |
|
977 | * @param [index] {integer} | |
978 | * |
|
978 | * | |
979 | * @return handle to created cell or null |
|
979 | * @return handle to created cell or null | |
980 | * |
|
980 | * | |
981 | **/ |
|
981 | **/ | |
982 | Notebook.prototype.insert_cell_below = function (type, index) { |
|
982 | Notebook.prototype.insert_cell_below = function (type, index) { | |
983 | index = this.index_or_selected(index); |
|
983 | index = this.index_or_selected(index); | |
984 | return this.insert_cell_at_index(type, index+1); |
|
984 | return this.insert_cell_at_index(type, index+1); | |
985 | }; |
|
985 | }; | |
986 |
|
986 | |||
987 |
|
987 | |||
988 | /** |
|
988 | /** | |
989 | * Insert cell at end of notebook |
|
989 | * Insert cell at end of notebook | |
990 | * |
|
990 | * | |
991 | * @method insert_cell_at_bottom |
|
991 | * @method insert_cell_at_bottom | |
992 | * @param {String} type cell type |
|
992 | * @param {String} type cell type | |
993 | * |
|
993 | * | |
994 | * @return the added cell; or null |
|
994 | * @return the added cell; or null | |
995 | **/ |
|
995 | **/ | |
996 | Notebook.prototype.insert_cell_at_bottom = function (type){ |
|
996 | Notebook.prototype.insert_cell_at_bottom = function (type){ | |
997 | var len = this.ncells(); |
|
997 | var len = this.ncells(); | |
998 | return this.insert_cell_below(type,len-1); |
|
998 | return this.insert_cell_below(type,len-1); | |
999 | }; |
|
999 | }; | |
1000 |
|
1000 | |||
1001 | /** |
|
1001 | /** | |
1002 | * Turn a cell into a code cell. |
|
1002 | * Turn a cell into a code cell. | |
1003 | * |
|
1003 | * | |
1004 | * @method to_code |
|
1004 | * @method to_code | |
1005 | * @param {Number} [index] A cell's index |
|
1005 | * @param {Number} [index] A cell's index | |
1006 | */ |
|
1006 | */ | |
1007 | Notebook.prototype.to_code = function (index) { |
|
1007 | Notebook.prototype.to_code = function (index) { | |
1008 | var i = this.index_or_selected(index); |
|
1008 | var i = this.index_or_selected(index); | |
1009 | if (this.is_valid_cell_index(i)) { |
|
1009 | if (this.is_valid_cell_index(i)) { | |
1010 | var source_cell = this.get_cell(i); |
|
1010 | var source_cell = this.get_cell(i); | |
1011 | if (!(source_cell instanceof codecell.CodeCell)) { |
|
1011 | if (!(source_cell instanceof codecell.CodeCell)) { | |
1012 | var target_cell = this.insert_cell_below('code',i); |
|
1012 | var target_cell = this.insert_cell_below('code',i); | |
1013 | var text = source_cell.get_text(); |
|
1013 | var text = source_cell.get_text(); | |
1014 | if (text === source_cell.placeholder) { |
|
1014 | if (text === source_cell.placeholder) { | |
1015 | text = ''; |
|
1015 | text = ''; | |
1016 | } |
|
1016 | } | |
1017 | //metadata |
|
1017 | //metadata | |
1018 | target_cell.metadata = source_cell.metadata; |
|
1018 | target_cell.metadata = source_cell.metadata; | |
1019 |
|
1019 | |||
1020 | target_cell.set_text(text); |
|
1020 | target_cell.set_text(text); | |
1021 | // make this value the starting point, so that we can only undo |
|
1021 | // make this value the starting point, so that we can only undo | |
1022 | // to this state, instead of a blank cell |
|
1022 | // to this state, instead of a blank cell | |
1023 | target_cell.code_mirror.clearHistory(); |
|
1023 | target_cell.code_mirror.clearHistory(); | |
1024 | source_cell.element.remove(); |
|
1024 | source_cell.element.remove(); | |
1025 | this.select(i); |
|
1025 | this.select(i); | |
1026 | var cursor = source_cell.code_mirror.getCursor(); |
|
1026 | var cursor = source_cell.code_mirror.getCursor(); | |
1027 | target_cell.code_mirror.setCursor(cursor); |
|
1027 | target_cell.code_mirror.setCursor(cursor); | |
1028 | this.set_dirty(true); |
|
1028 | this.set_dirty(true); | |
1029 | } |
|
1029 | } | |
1030 | } |
|
1030 | } | |
1031 | }; |
|
1031 | }; | |
1032 |
|
1032 | |||
1033 | /** |
|
1033 | /** | |
1034 | * Turn a cell into a Markdown cell. |
|
1034 | * Turn a cell into a Markdown cell. | |
1035 | * |
|
1035 | * | |
1036 | * @method to_markdown |
|
1036 | * @method to_markdown | |
1037 | * @param {Number} [index] A cell's index |
|
1037 | * @param {Number} [index] A cell's index | |
1038 | */ |
|
1038 | */ | |
1039 | Notebook.prototype.to_markdown = function (index) { |
|
1039 | Notebook.prototype.to_markdown = function (index) { | |
1040 | var i = this.index_or_selected(index); |
|
1040 | var i = this.index_or_selected(index); | |
1041 | if (this.is_valid_cell_index(i)) { |
|
1041 | if (this.is_valid_cell_index(i)) { | |
1042 | var source_cell = this.get_cell(i); |
|
1042 | var source_cell = this.get_cell(i); | |
1043 |
|
1043 | |||
1044 | if (!(source_cell instanceof textcell.MarkdownCell)) { |
|
1044 | if (!(source_cell instanceof textcell.MarkdownCell)) { | |
1045 | var target_cell = this.insert_cell_below('markdown',i); |
|
1045 | var target_cell = this.insert_cell_below('markdown',i); | |
1046 | var text = source_cell.get_text(); |
|
1046 | var text = source_cell.get_text(); | |
1047 |
|
1047 | |||
1048 | if (text === source_cell.placeholder) { |
|
1048 | if (text === source_cell.placeholder) { | |
1049 | text = ''; |
|
1049 | text = ''; | |
1050 | } |
|
1050 | } | |
1051 | // metadata |
|
1051 | // metadata | |
1052 | target_cell.metadata = source_cell.metadata; |
|
1052 | target_cell.metadata = source_cell.metadata; | |
1053 | // We must show the editor before setting its contents |
|
1053 | // We must show the editor before setting its contents | |
1054 | target_cell.unrender(); |
|
1054 | target_cell.unrender(); | |
1055 | target_cell.set_text(text); |
|
1055 | target_cell.set_text(text); | |
1056 | // make this value the starting point, so that we can only undo |
|
1056 | // make this value the starting point, so that we can only undo | |
1057 | // to this state, instead of a blank cell |
|
1057 | // to this state, instead of a blank cell | |
1058 | target_cell.code_mirror.clearHistory(); |
|
1058 | target_cell.code_mirror.clearHistory(); | |
1059 | source_cell.element.remove(); |
|
1059 | source_cell.element.remove(); | |
1060 | this.select(i); |
|
1060 | this.select(i); | |
1061 | if ((source_cell instanceof textcell.TextCell) && source_cell.rendered) { |
|
1061 | if ((source_cell instanceof textcell.TextCell) && source_cell.rendered) { | |
1062 | target_cell.render(); |
|
1062 | target_cell.render(); | |
1063 | } |
|
1063 | } | |
1064 | var cursor = source_cell.code_mirror.getCursor(); |
|
1064 | var cursor = source_cell.code_mirror.getCursor(); | |
1065 | target_cell.code_mirror.setCursor(cursor); |
|
1065 | target_cell.code_mirror.setCursor(cursor); | |
1066 | this.set_dirty(true); |
|
1066 | this.set_dirty(true); | |
1067 | } |
|
1067 | } | |
1068 | } |
|
1068 | } | |
1069 | }; |
|
1069 | }; | |
1070 |
|
1070 | |||
1071 | /** |
|
1071 | /** | |
1072 | * Turn a cell into a raw text cell. |
|
1072 | * Turn a cell into a raw text cell. | |
1073 | * |
|
1073 | * | |
1074 | * @method to_raw |
|
1074 | * @method to_raw | |
1075 | * @param {Number} [index] A cell's index |
|
1075 | * @param {Number} [index] A cell's index | |
1076 | */ |
|
1076 | */ | |
1077 | Notebook.prototype.to_raw = function (index) { |
|
1077 | Notebook.prototype.to_raw = function (index) { | |
1078 | var i = this.index_or_selected(index); |
|
1078 | var i = this.index_or_selected(index); | |
1079 | if (this.is_valid_cell_index(i)) { |
|
1079 | if (this.is_valid_cell_index(i)) { | |
1080 | var target_cell = null; |
|
1080 | var target_cell = null; | |
1081 | var source_cell = this.get_cell(i); |
|
1081 | var source_cell = this.get_cell(i); | |
1082 |
|
1082 | |||
1083 | if (!(source_cell instanceof textcell.RawCell)) { |
|
1083 | if (!(source_cell instanceof textcell.RawCell)) { | |
1084 | target_cell = this.insert_cell_below('raw',i); |
|
1084 | target_cell = this.insert_cell_below('raw',i); | |
1085 | var text = source_cell.get_text(); |
|
1085 | var text = source_cell.get_text(); | |
1086 | if (text === source_cell.placeholder) { |
|
1086 | if (text === source_cell.placeholder) { | |
1087 | text = ''; |
|
1087 | text = ''; | |
1088 | } |
|
1088 | } | |
1089 | //metadata |
|
1089 | //metadata | |
1090 | target_cell.metadata = source_cell.metadata; |
|
1090 | target_cell.metadata = source_cell.metadata; | |
1091 | // We must show the editor before setting its contents |
|
1091 | // We must show the editor before setting its contents | |
1092 | target_cell.unrender(); |
|
1092 | target_cell.unrender(); | |
1093 | target_cell.set_text(text); |
|
1093 | target_cell.set_text(text); | |
1094 | // make this value the starting point, so that we can only undo |
|
1094 | // make this value the starting point, so that we can only undo | |
1095 | // to this state, instead of a blank cell |
|
1095 | // to this state, instead of a blank cell | |
1096 | target_cell.code_mirror.clearHistory(); |
|
1096 | target_cell.code_mirror.clearHistory(); | |
1097 | source_cell.element.remove(); |
|
1097 | source_cell.element.remove(); | |
1098 | this.select(i); |
|
1098 | this.select(i); | |
1099 | var cursor = source_cell.code_mirror.getCursor(); |
|
1099 | var cursor = source_cell.code_mirror.getCursor(); | |
1100 | target_cell.code_mirror.setCursor(cursor); |
|
1100 | target_cell.code_mirror.setCursor(cursor); | |
1101 | this.set_dirty(true); |
|
1101 | this.set_dirty(true); | |
1102 | } |
|
1102 | } | |
1103 | } |
|
1103 | } | |
1104 | }; |
|
1104 | }; | |
1105 |
|
1105 | |||
1106 | Notebook.prototype._warn_heading = function () { |
|
1106 | Notebook.prototype._warn_heading = function () { | |
1107 | // warn about heading cells being removed |
|
1107 | // warn about heading cells being removed | |
1108 | dialog.modal({ |
|
1108 | dialog.modal({ | |
1109 | notebook: this, |
|
1109 | notebook: this, | |
1110 | keyboard_manager: this.keyboard_manager, |
|
1110 | keyboard_manager: this.keyboard_manager, | |
1111 | title : "Use markdown headings", |
|
1111 | title : "Use markdown headings", | |
1112 | body : $("<p/>").text( |
|
1112 | body : $("<p/>").text( | |
1113 | 'IPython no longer uses special heading cells. ' + |
|
1113 | 'IPython no longer uses special heading cells. ' + | |
1114 | 'Instead, write your headings in Markdown cells using # characters:' |
|
1114 | 'Instead, write your headings in Markdown cells using # characters:' | |
1115 | ).append($('<pre/>').text( |
|
1115 | ).append($('<pre/>').text( | |
1116 | '## This is a level 2 heading' |
|
1116 | '## This is a level 2 heading' | |
1117 | )), |
|
1117 | )), | |
1118 | buttons : { |
|
1118 | buttons : { | |
1119 | "OK" : {}, |
|
1119 | "OK" : {}, | |
1120 | } |
|
1120 | } | |
1121 | }); |
|
1121 | }); | |
1122 | }; |
|
1122 | }; | |
1123 |
|
1123 | |||
1124 | /** |
|
1124 | /** | |
1125 | * Turn a cell into a markdown cell with a heading. |
|
1125 | * Turn a cell into a markdown cell with a heading. | |
1126 | * |
|
1126 | * | |
1127 | * @method to_heading |
|
1127 | * @method to_heading | |
1128 | * @param {Number} [index] A cell's index |
|
1128 | * @param {Number} [index] A cell's index | |
1129 | * @param {Number} [level] A heading level (e.g., 1 for h1) |
|
1129 | * @param {Number} [level] A heading level (e.g., 1 for h1) | |
1130 | */ |
|
1130 | */ | |
1131 | Notebook.prototype.to_heading = function (index, level) { |
|
1131 | Notebook.prototype.to_heading = function (index, level) { | |
1132 | this.to_markdown(index); |
|
1132 | this.to_markdown(index); | |
1133 | level = level || 1; |
|
1133 | level = level || 1; | |
1134 | var i = this.index_or_selected(index); |
|
1134 | var i = this.index_or_selected(index); | |
1135 | if (this.is_valid_cell_index(i)) { |
|
1135 | if (this.is_valid_cell_index(i)) { | |
1136 | var cell = this.get_cell(i); |
|
1136 | var cell = this.get_cell(i); | |
1137 | cell.set_heading_level(level); |
|
1137 | cell.set_heading_level(level); | |
1138 | this.set_dirty(true); |
|
1138 | this.set_dirty(true); | |
1139 | } |
|
1139 | } | |
1140 | }; |
|
1140 | }; | |
1141 |
|
1141 | |||
1142 |
|
1142 | |||
1143 | // Cut/Copy/Paste |
|
1143 | // Cut/Copy/Paste | |
1144 |
|
1144 | |||
1145 | /** |
|
1145 | /** | |
1146 | * Enable UI elements for pasting cells. |
|
1146 | * Enable UI elements for pasting cells. | |
1147 | * |
|
1147 | * | |
1148 | * @method enable_paste |
|
1148 | * @method enable_paste | |
1149 | */ |
|
1149 | */ | |
1150 | Notebook.prototype.enable_paste = function () { |
|
1150 | Notebook.prototype.enable_paste = function () { | |
1151 | var that = this; |
|
1151 | var that = this; | |
1152 | if (!this.paste_enabled) { |
|
1152 | if (!this.paste_enabled) { | |
1153 | $('#paste_cell_replace').removeClass('disabled') |
|
1153 | $('#paste_cell_replace').removeClass('disabled') | |
1154 | .on('click', function () {that.paste_cell_replace();}); |
|
1154 | .on('click', function () {that.paste_cell_replace();}); | |
1155 | $('#paste_cell_above').removeClass('disabled') |
|
1155 | $('#paste_cell_above').removeClass('disabled') | |
1156 | .on('click', function () {that.paste_cell_above();}); |
|
1156 | .on('click', function () {that.paste_cell_above();}); | |
1157 | $('#paste_cell_below').removeClass('disabled') |
|
1157 | $('#paste_cell_below').removeClass('disabled') | |
1158 | .on('click', function () {that.paste_cell_below();}); |
|
1158 | .on('click', function () {that.paste_cell_below();}); | |
1159 | this.paste_enabled = true; |
|
1159 | this.paste_enabled = true; | |
1160 | } |
|
1160 | } | |
1161 | }; |
|
1161 | }; | |
1162 |
|
1162 | |||
1163 | /** |
|
1163 | /** | |
1164 | * Disable UI elements for pasting cells. |
|
1164 | * Disable UI elements for pasting cells. | |
1165 | * |
|
1165 | * | |
1166 | * @method disable_paste |
|
1166 | * @method disable_paste | |
1167 | */ |
|
1167 | */ | |
1168 | Notebook.prototype.disable_paste = function () { |
|
1168 | Notebook.prototype.disable_paste = function () { | |
1169 | if (this.paste_enabled) { |
|
1169 | if (this.paste_enabled) { | |
1170 | $('#paste_cell_replace').addClass('disabled').off('click'); |
|
1170 | $('#paste_cell_replace').addClass('disabled').off('click'); | |
1171 | $('#paste_cell_above').addClass('disabled').off('click'); |
|
1171 | $('#paste_cell_above').addClass('disabled').off('click'); | |
1172 | $('#paste_cell_below').addClass('disabled').off('click'); |
|
1172 | $('#paste_cell_below').addClass('disabled').off('click'); | |
1173 | this.paste_enabled = false; |
|
1173 | this.paste_enabled = false; | |
1174 | } |
|
1174 | } | |
1175 | }; |
|
1175 | }; | |
1176 |
|
1176 | |||
1177 | /** |
|
1177 | /** | |
1178 | * Cut a cell. |
|
1178 | * Cut a cell. | |
1179 | * |
|
1179 | * | |
1180 | * @method cut_cell |
|
1180 | * @method cut_cell | |
1181 | */ |
|
1181 | */ | |
1182 | Notebook.prototype.cut_cell = function () { |
|
1182 | Notebook.prototype.cut_cell = function () { | |
1183 | this.copy_cell(); |
|
1183 | this.copy_cell(); | |
1184 | this.delete_cell(); |
|
1184 | this.delete_cell(); | |
1185 | }; |
|
1185 | }; | |
1186 |
|
1186 | |||
1187 | /** |
|
1187 | /** | |
1188 | * Copy a cell. |
|
1188 | * Copy a cell. | |
1189 | * |
|
1189 | * | |
1190 | * @method copy_cell |
|
1190 | * @method copy_cell | |
1191 | */ |
|
1191 | */ | |
1192 | Notebook.prototype.copy_cell = function () { |
|
1192 | Notebook.prototype.copy_cell = function () { | |
1193 | var cell = this.get_selected_cell(); |
|
1193 | var cell = this.get_selected_cell(); | |
1194 | this.clipboard = cell.toJSON(); |
|
1194 | this.clipboard = cell.toJSON(); | |
1195 | // remove undeletable status from the copied cell |
|
1195 | // remove undeletable status from the copied cell | |
1196 | if (this.clipboard.metadata.deletable !== undefined) { |
|
1196 | if (this.clipboard.metadata.deletable !== undefined) { | |
1197 | delete this.clipboard.metadata.deletable; |
|
1197 | delete this.clipboard.metadata.deletable; | |
1198 | } |
|
1198 | } | |
1199 | this.enable_paste(); |
|
1199 | this.enable_paste(); | |
1200 | }; |
|
1200 | }; | |
1201 |
|
1201 | |||
1202 | /** |
|
1202 | /** | |
1203 | * Replace the selected cell with a cell in the clipboard. |
|
1203 | * Replace the selected cell with a cell in the clipboard. | |
1204 | * |
|
1204 | * | |
1205 | * @method paste_cell_replace |
|
1205 | * @method paste_cell_replace | |
1206 | */ |
|
1206 | */ | |
1207 | Notebook.prototype.paste_cell_replace = function () { |
|
1207 | Notebook.prototype.paste_cell_replace = function () { | |
1208 | if (this.clipboard !== null && this.paste_enabled) { |
|
1208 | if (this.clipboard !== null && this.paste_enabled) { | |
1209 | var cell_data = this.clipboard; |
|
1209 | var cell_data = this.clipboard; | |
1210 | var new_cell = this.insert_cell_above(cell_data.cell_type); |
|
1210 | var new_cell = this.insert_cell_above(cell_data.cell_type); | |
1211 | new_cell.fromJSON(cell_data); |
|
1211 | new_cell.fromJSON(cell_data); | |
1212 | var old_cell = this.get_next_cell(new_cell); |
|
1212 | var old_cell = this.get_next_cell(new_cell); | |
1213 | this.delete_cell(this.find_cell_index(old_cell)); |
|
1213 | this.delete_cell(this.find_cell_index(old_cell)); | |
1214 | this.select(this.find_cell_index(new_cell)); |
|
1214 | this.select(this.find_cell_index(new_cell)); | |
1215 | } |
|
1215 | } | |
1216 | }; |
|
1216 | }; | |
1217 |
|
1217 | |||
1218 | /** |
|
1218 | /** | |
1219 | * Paste a cell from the clipboard above the selected cell. |
|
1219 | * Paste a cell from the clipboard above the selected cell. | |
1220 | * |
|
1220 | * | |
1221 | * @method paste_cell_above |
|
1221 | * @method paste_cell_above | |
1222 | */ |
|
1222 | */ | |
1223 | Notebook.prototype.paste_cell_above = function () { |
|
1223 | Notebook.prototype.paste_cell_above = function () { | |
1224 | if (this.clipboard !== null && this.paste_enabled) { |
|
1224 | if (this.clipboard !== null && this.paste_enabled) { | |
1225 | var cell_data = this.clipboard; |
|
1225 | var cell_data = this.clipboard; | |
1226 | var new_cell = this.insert_cell_above(cell_data.cell_type); |
|
1226 | var new_cell = this.insert_cell_above(cell_data.cell_type); | |
1227 | new_cell.fromJSON(cell_data); |
|
1227 | new_cell.fromJSON(cell_data); | |
1228 | new_cell.focus_cell(); |
|
1228 | new_cell.focus_cell(); | |
1229 | } |
|
1229 | } | |
1230 | }; |
|
1230 | }; | |
1231 |
|
1231 | |||
1232 | /** |
|
1232 | /** | |
1233 | * Paste a cell from the clipboard below the selected cell. |
|
1233 | * Paste a cell from the clipboard below the selected cell. | |
1234 | * |
|
1234 | * | |
1235 | * @method paste_cell_below |
|
1235 | * @method paste_cell_below | |
1236 | */ |
|
1236 | */ | |
1237 | Notebook.prototype.paste_cell_below = function () { |
|
1237 | Notebook.prototype.paste_cell_below = function () { | |
1238 | if (this.clipboard !== null && this.paste_enabled) { |
|
1238 | if (this.clipboard !== null && this.paste_enabled) { | |
1239 | var cell_data = this.clipboard; |
|
1239 | var cell_data = this.clipboard; | |
1240 | var new_cell = this.insert_cell_below(cell_data.cell_type); |
|
1240 | var new_cell = this.insert_cell_below(cell_data.cell_type); | |
1241 | new_cell.fromJSON(cell_data); |
|
1241 | new_cell.fromJSON(cell_data); | |
1242 | new_cell.focus_cell(); |
|
1242 | new_cell.focus_cell(); | |
1243 | } |
|
1243 | } | |
1244 | }; |
|
1244 | }; | |
1245 |
|
1245 | |||
1246 | // Split/merge |
|
1246 | // Split/merge | |
1247 |
|
1247 | |||
1248 | /** |
|
1248 | /** | |
1249 | * Split the selected cell into two, at the cursor. |
|
1249 | * Split the selected cell into two, at the cursor. | |
1250 | * |
|
1250 | * | |
1251 | * @method split_cell |
|
1251 | * @method split_cell | |
1252 | */ |
|
1252 | */ | |
1253 | Notebook.prototype.split_cell = function () { |
|
1253 | Notebook.prototype.split_cell = function () { | |
1254 | var cell = this.get_selected_cell(); |
|
1254 | var cell = this.get_selected_cell(); | |
1255 | if (cell.is_splittable()) { |
|
1255 | if (cell.is_splittable()) { | |
1256 | var texta = cell.get_pre_cursor(); |
|
1256 | var texta = cell.get_pre_cursor(); | |
1257 | var textb = cell.get_post_cursor(); |
|
1257 | var textb = cell.get_post_cursor(); | |
1258 | cell.set_text(textb); |
|
1258 | cell.set_text(textb); | |
1259 | var new_cell = this.insert_cell_above(cell.cell_type); |
|
1259 | var new_cell = this.insert_cell_above(cell.cell_type); | |
1260 | // Unrender the new cell so we can call set_text. |
|
1260 | // Unrender the new cell so we can call set_text. | |
1261 | new_cell.unrender(); |
|
1261 | new_cell.unrender(); | |
1262 | new_cell.set_text(texta); |
|
1262 | new_cell.set_text(texta); | |
1263 | } |
|
1263 | } | |
1264 | }; |
|
1264 | }; | |
1265 |
|
1265 | |||
1266 | /** |
|
1266 | /** | |
1267 | * Combine the selected cell into the cell above it. |
|
1267 | * Combine the selected cell into the cell above it. | |
1268 | * |
|
1268 | * | |
1269 | * @method merge_cell_above |
|
1269 | * @method merge_cell_above | |
1270 | */ |
|
1270 | */ | |
1271 | Notebook.prototype.merge_cell_above = function () { |
|
1271 | Notebook.prototype.merge_cell_above = function () { | |
1272 | var index = this.get_selected_index(); |
|
1272 | var index = this.get_selected_index(); | |
1273 | var cell = this.get_cell(index); |
|
1273 | var cell = this.get_cell(index); | |
1274 | var render = cell.rendered; |
|
1274 | var render = cell.rendered; | |
1275 | if (!cell.is_mergeable()) { |
|
1275 | if (!cell.is_mergeable()) { | |
1276 | return; |
|
1276 | return; | |
1277 | } |
|
1277 | } | |
1278 | if (index > 0) { |
|
1278 | if (index > 0) { | |
1279 | var upper_cell = this.get_cell(index-1); |
|
1279 | var upper_cell = this.get_cell(index-1); | |
1280 | if (!upper_cell.is_mergeable()) { |
|
1280 | if (!upper_cell.is_mergeable()) { | |
1281 | return; |
|
1281 | return; | |
1282 | } |
|
1282 | } | |
1283 | var upper_text = upper_cell.get_text(); |
|
1283 | var upper_text = upper_cell.get_text(); | |
1284 | var text = cell.get_text(); |
|
1284 | var text = cell.get_text(); | |
1285 | if (cell instanceof codecell.CodeCell) { |
|
1285 | if (cell instanceof codecell.CodeCell) { | |
1286 | cell.set_text(upper_text+'\n'+text); |
|
1286 | cell.set_text(upper_text+'\n'+text); | |
1287 | } else { |
|
1287 | } else { | |
1288 | cell.unrender(); // Must unrender before we set_text. |
|
1288 | cell.unrender(); // Must unrender before we set_text. | |
1289 | cell.set_text(upper_text+'\n\n'+text); |
|
1289 | cell.set_text(upper_text+'\n\n'+text); | |
1290 | if (render) { |
|
1290 | if (render) { | |
1291 | // The rendered state of the final cell should match |
|
1291 | // The rendered state of the final cell should match | |
1292 | // that of the original selected cell; |
|
1292 | // that of the original selected cell; | |
1293 | cell.render(); |
|
1293 | cell.render(); | |
1294 | } |
|
1294 | } | |
1295 | } |
|
1295 | } | |
1296 | this.delete_cell(index-1); |
|
1296 | this.delete_cell(index-1); | |
1297 | this.select(this.find_cell_index(cell)); |
|
1297 | this.select(this.find_cell_index(cell)); | |
1298 | } |
|
1298 | } | |
1299 | }; |
|
1299 | }; | |
1300 |
|
1300 | |||
1301 | /** |
|
1301 | /** | |
1302 | * Combine the selected cell into the cell below it. |
|
1302 | * Combine the selected cell into the cell below it. | |
1303 | * |
|
1303 | * | |
1304 | * @method merge_cell_below |
|
1304 | * @method merge_cell_below | |
1305 | */ |
|
1305 | */ | |
1306 | Notebook.prototype.merge_cell_below = function () { |
|
1306 | Notebook.prototype.merge_cell_below = function () { | |
1307 | var index = this.get_selected_index(); |
|
1307 | var index = this.get_selected_index(); | |
1308 | var cell = this.get_cell(index); |
|
1308 | var cell = this.get_cell(index); | |
1309 | var render = cell.rendered; |
|
1309 | var render = cell.rendered; | |
1310 | if (!cell.is_mergeable()) { |
|
1310 | if (!cell.is_mergeable()) { | |
1311 | return; |
|
1311 | return; | |
1312 | } |
|
1312 | } | |
1313 | if (index < this.ncells()-1) { |
|
1313 | if (index < this.ncells()-1) { | |
1314 | var lower_cell = this.get_cell(index+1); |
|
1314 | var lower_cell = this.get_cell(index+1); | |
1315 | if (!lower_cell.is_mergeable()) { |
|
1315 | if (!lower_cell.is_mergeable()) { | |
1316 | return; |
|
1316 | return; | |
1317 | } |
|
1317 | } | |
1318 | var lower_text = lower_cell.get_text(); |
|
1318 | var lower_text = lower_cell.get_text(); | |
1319 | var text = cell.get_text(); |
|
1319 | var text = cell.get_text(); | |
1320 | if (cell instanceof codecell.CodeCell) { |
|
1320 | if (cell instanceof codecell.CodeCell) { | |
1321 | cell.set_text(text+'\n'+lower_text); |
|
1321 | cell.set_text(text+'\n'+lower_text); | |
1322 | } else { |
|
1322 | } else { | |
1323 | cell.unrender(); // Must unrender before we set_text. |
|
1323 | cell.unrender(); // Must unrender before we set_text. | |
1324 | cell.set_text(text+'\n\n'+lower_text); |
|
1324 | cell.set_text(text+'\n\n'+lower_text); | |
1325 | if (render) { |
|
1325 | if (render) { | |
1326 | // The rendered state of the final cell should match |
|
1326 | // The rendered state of the final cell should match | |
1327 | // that of the original selected cell; |
|
1327 | // that of the original selected cell; | |
1328 | cell.render(); |
|
1328 | cell.render(); | |
1329 | } |
|
1329 | } | |
1330 | } |
|
1330 | } | |
1331 | this.delete_cell(index+1); |
|
1331 | this.delete_cell(index+1); | |
1332 | this.select(this.find_cell_index(cell)); |
|
1332 | this.select(this.find_cell_index(cell)); | |
1333 | } |
|
1333 | } | |
1334 | }; |
|
1334 | }; | |
1335 |
|
1335 | |||
1336 |
|
1336 | |||
1337 | // Cell collapsing and output clearing |
|
1337 | // Cell collapsing and output clearing | |
1338 |
|
1338 | |||
1339 | /** |
|
1339 | /** | |
1340 | * Hide a cell's output. |
|
1340 | * Hide a cell's output. | |
1341 | * |
|
1341 | * | |
1342 | * @method collapse_output |
|
1342 | * @method collapse_output | |
1343 | * @param {Number} index A cell's numeric index |
|
1343 | * @param {Number} index A cell's numeric index | |
1344 | */ |
|
1344 | */ | |
1345 | Notebook.prototype.collapse_output = function (index) { |
|
1345 | Notebook.prototype.collapse_output = function (index) { | |
1346 | var i = this.index_or_selected(index); |
|
1346 | var i = this.index_or_selected(index); | |
1347 | var cell = this.get_cell(i); |
|
1347 | var cell = this.get_cell(i); | |
1348 | if (cell !== null && (cell instanceof codecell.CodeCell)) { |
|
1348 | if (cell !== null && (cell instanceof codecell.CodeCell)) { | |
1349 | cell.collapse_output(); |
|
1349 | cell.collapse_output(); | |
1350 | this.set_dirty(true); |
|
1350 | this.set_dirty(true); | |
1351 | } |
|
1351 | } | |
1352 | }; |
|
1352 | }; | |
1353 |
|
1353 | |||
1354 | /** |
|
1354 | /** | |
1355 | * Hide each code cell's output area. |
|
1355 | * Hide each code cell's output area. | |
1356 | * |
|
1356 | * | |
1357 | * @method collapse_all_output |
|
1357 | * @method collapse_all_output | |
1358 | */ |
|
1358 | */ | |
1359 | Notebook.prototype.collapse_all_output = function () { |
|
1359 | Notebook.prototype.collapse_all_output = function () { | |
1360 | this.get_cells().map(function (cell, i) { |
|
1360 | this.get_cells().map(function (cell, i) { | |
1361 | if (cell instanceof codecell.CodeCell) { |
|
1361 | if (cell instanceof codecell.CodeCell) { | |
1362 | cell.collapse_output(); |
|
1362 | cell.collapse_output(); | |
1363 | } |
|
1363 | } | |
1364 | }); |
|
1364 | }); | |
1365 | // this should not be set if the `collapse` key is removed from nbformat |
|
1365 | // this should not be set if the `collapse` key is removed from nbformat | |
1366 | this.set_dirty(true); |
|
1366 | this.set_dirty(true); | |
1367 | }; |
|
1367 | }; | |
1368 |
|
1368 | |||
1369 | /** |
|
1369 | /** | |
1370 | * Show a cell's output. |
|
1370 | * Show a cell's output. | |
1371 | * |
|
1371 | * | |
1372 | * @method expand_output |
|
1372 | * @method expand_output | |
1373 | * @param {Number} index A cell's numeric index |
|
1373 | * @param {Number} index A cell's numeric index | |
1374 | */ |
|
1374 | */ | |
1375 | Notebook.prototype.expand_output = function (index) { |
|
1375 | Notebook.prototype.expand_output = function (index) { | |
1376 | var i = this.index_or_selected(index); |
|
1376 | var i = this.index_or_selected(index); | |
1377 | var cell = this.get_cell(i); |
|
1377 | var cell = this.get_cell(i); | |
1378 | if (cell !== null && (cell instanceof codecell.CodeCell)) { |
|
1378 | if (cell !== null && (cell instanceof codecell.CodeCell)) { | |
1379 | cell.expand_output(); |
|
1379 | cell.expand_output(); | |
1380 | this.set_dirty(true); |
|
1380 | this.set_dirty(true); | |
1381 | } |
|
1381 | } | |
1382 | }; |
|
1382 | }; | |
1383 |
|
1383 | |||
1384 | /** |
|
1384 | /** | |
1385 | * Expand each code cell's output area, and remove scrollbars. |
|
1385 | * Expand each code cell's output area, and remove scrollbars. | |
1386 | * |
|
1386 | * | |
1387 | * @method expand_all_output |
|
1387 | * @method expand_all_output | |
1388 | */ |
|
1388 | */ | |
1389 | Notebook.prototype.expand_all_output = function () { |
|
1389 | Notebook.prototype.expand_all_output = function () { | |
1390 | this.get_cells().map(function (cell, i) { |
|
1390 | this.get_cells().map(function (cell, i) { | |
1391 | if (cell instanceof codecell.CodeCell) { |
|
1391 | if (cell instanceof codecell.CodeCell) { | |
1392 | cell.expand_output(); |
|
1392 | cell.expand_output(); | |
1393 | } |
|
1393 | } | |
1394 | }); |
|
1394 | }); | |
1395 | // this should not be set if the `collapse` key is removed from nbformat |
|
1395 | // this should not be set if the `collapse` key is removed from nbformat | |
1396 | this.set_dirty(true); |
|
1396 | this.set_dirty(true); | |
1397 | }; |
|
1397 | }; | |
1398 |
|
1398 | |||
1399 | /** |
|
1399 | /** | |
1400 | * Clear the selected CodeCell's output area. |
|
1400 | * Clear the selected CodeCell's output area. | |
1401 | * |
|
1401 | * | |
1402 | * @method clear_output |
|
1402 | * @method clear_output | |
1403 | * @param {Number} index A cell's numeric index |
|
1403 | * @param {Number} index A cell's numeric index | |
1404 | */ |
|
1404 | */ | |
1405 | Notebook.prototype.clear_output = function (index) { |
|
1405 | Notebook.prototype.clear_output = function (index) { | |
1406 | var i = this.index_or_selected(index); |
|
1406 | var i = this.index_or_selected(index); | |
1407 | var cell = this.get_cell(i); |
|
1407 | var cell = this.get_cell(i); | |
1408 | if (cell !== null && (cell instanceof codecell.CodeCell)) { |
|
1408 | if (cell !== null && (cell instanceof codecell.CodeCell)) { | |
1409 | cell.clear_output(); |
|
1409 | cell.clear_output(); | |
1410 | this.set_dirty(true); |
|
1410 | this.set_dirty(true); | |
1411 | } |
|
1411 | } | |
1412 | }; |
|
1412 | }; | |
1413 |
|
1413 | |||
1414 | /** |
|
1414 | /** | |
1415 | * Clear each code cell's output area. |
|
1415 | * Clear each code cell's output area. | |
1416 | * |
|
1416 | * | |
1417 | * @method clear_all_output |
|
1417 | * @method clear_all_output | |
1418 | */ |
|
1418 | */ | |
1419 | Notebook.prototype.clear_all_output = function () { |
|
1419 | Notebook.prototype.clear_all_output = function () { | |
1420 | this.get_cells().map(function (cell, i) { |
|
1420 | this.get_cells().map(function (cell, i) { | |
1421 | if (cell instanceof codecell.CodeCell) { |
|
1421 | if (cell instanceof codecell.CodeCell) { | |
1422 | cell.clear_output(); |
|
1422 | cell.clear_output(); | |
1423 | } |
|
1423 | } | |
1424 | }); |
|
1424 | }); | |
1425 | this.set_dirty(true); |
|
1425 | this.set_dirty(true); | |
1426 | }; |
|
1426 | }; | |
1427 |
|
1427 | |||
1428 | /** |
|
1428 | /** | |
1429 | * Scroll the selected CodeCell's output area. |
|
1429 | * Scroll the selected CodeCell's output area. | |
1430 | * |
|
1430 | * | |
1431 | * @method scroll_output |
|
1431 | * @method scroll_output | |
1432 | * @param {Number} index A cell's numeric index |
|
1432 | * @param {Number} index A cell's numeric index | |
1433 | */ |
|
1433 | */ | |
1434 | Notebook.prototype.scroll_output = function (index) { |
|
1434 | Notebook.prototype.scroll_output = function (index) { | |
1435 | var i = this.index_or_selected(index); |
|
1435 | var i = this.index_or_selected(index); | |
1436 | var cell = this.get_cell(i); |
|
1436 | var cell = this.get_cell(i); | |
1437 | if (cell !== null && (cell instanceof codecell.CodeCell)) { |
|
1437 | if (cell !== null && (cell instanceof codecell.CodeCell)) { | |
1438 | cell.scroll_output(); |
|
1438 | cell.scroll_output(); | |
1439 | this.set_dirty(true); |
|
1439 | this.set_dirty(true); | |
1440 | } |
|
1440 | } | |
1441 | }; |
|
1441 | }; | |
1442 |
|
1442 | |||
1443 | /** |
|
1443 | /** | |
1444 | * Expand each code cell's output area, and add a scrollbar for long output. |
|
1444 | * Expand each code cell's output area, and add a scrollbar for long output. | |
1445 | * |
|
1445 | * | |
1446 | * @method scroll_all_output |
|
1446 | * @method scroll_all_output | |
1447 | */ |
|
1447 | */ | |
1448 | Notebook.prototype.scroll_all_output = function () { |
|
1448 | Notebook.prototype.scroll_all_output = function () { | |
1449 | this.get_cells().map(function (cell, i) { |
|
1449 | this.get_cells().map(function (cell, i) { | |
1450 | if (cell instanceof codecell.CodeCell) { |
|
1450 | if (cell instanceof codecell.CodeCell) { | |
1451 | cell.scroll_output(); |
|
1451 | cell.scroll_output(); | |
1452 | } |
|
1452 | } | |
1453 | }); |
|
1453 | }); | |
1454 | // this should not be set if the `collapse` key is removed from nbformat |
|
1454 | // this should not be set if the `collapse` key is removed from nbformat | |
1455 | this.set_dirty(true); |
|
1455 | this.set_dirty(true); | |
1456 | }; |
|
1456 | }; | |
1457 |
|
1457 | |||
1458 | /** Toggle whether a cell's output is collapsed or expanded. |
|
1458 | /** Toggle whether a cell's output is collapsed or expanded. | |
1459 | * |
|
1459 | * | |
1460 | * @method toggle_output |
|
1460 | * @method toggle_output | |
1461 | * @param {Number} index A cell's numeric index |
|
1461 | * @param {Number} index A cell's numeric index | |
1462 | */ |
|
1462 | */ | |
1463 | Notebook.prototype.toggle_output = function (index) { |
|
1463 | Notebook.prototype.toggle_output = function (index) { | |
1464 | var i = this.index_or_selected(index); |
|
1464 | var i = this.index_or_selected(index); | |
1465 | var cell = this.get_cell(i); |
|
1465 | var cell = this.get_cell(i); | |
1466 | if (cell !== null && (cell instanceof codecell.CodeCell)) { |
|
1466 | if (cell !== null && (cell instanceof codecell.CodeCell)) { | |
1467 | cell.toggle_output(); |
|
1467 | cell.toggle_output(); | |
1468 | this.set_dirty(true); |
|
1468 | this.set_dirty(true); | |
1469 | } |
|
1469 | } | |
1470 | }; |
|
1470 | }; | |
1471 |
|
1471 | |||
1472 | /** |
|
1472 | /** | |
1473 | * Hide/show the output of all cells. |
|
1473 | * Hide/show the output of all cells. | |
1474 | * |
|
1474 | * | |
1475 | * @method toggle_all_output |
|
1475 | * @method toggle_all_output | |
1476 | */ |
|
1476 | */ | |
1477 | Notebook.prototype.toggle_all_output = function () { |
|
1477 | Notebook.prototype.toggle_all_output = function () { | |
1478 | this.get_cells().map(function (cell, i) { |
|
1478 | this.get_cells().map(function (cell, i) { | |
1479 | if (cell instanceof codecell.CodeCell) { |
|
1479 | if (cell instanceof codecell.CodeCell) { | |
1480 | cell.toggle_output(); |
|
1480 | cell.toggle_output(); | |
1481 | } |
|
1481 | } | |
1482 | }); |
|
1482 | }); | |
1483 | // this should not be set if the `collapse` key is removed from nbformat |
|
1483 | // this should not be set if the `collapse` key is removed from nbformat | |
1484 | this.set_dirty(true); |
|
1484 | this.set_dirty(true); | |
1485 | }; |
|
1485 | }; | |
1486 |
|
1486 | |||
1487 | /** |
|
1487 | /** | |
1488 | * Toggle a scrollbar for long cell outputs. |
|
1488 | * Toggle a scrollbar for long cell outputs. | |
1489 | * |
|
1489 | * | |
1490 | * @method toggle_output_scroll |
|
1490 | * @method toggle_output_scroll | |
1491 | * @param {Number} index A cell's numeric index |
|
1491 | * @param {Number} index A cell's numeric index | |
1492 | */ |
|
1492 | */ | |
1493 | Notebook.prototype.toggle_output_scroll = function (index) { |
|
1493 | Notebook.prototype.toggle_output_scroll = function (index) { | |
1494 | var i = this.index_or_selected(index); |
|
1494 | var i = this.index_or_selected(index); | |
1495 | var cell = this.get_cell(i); |
|
1495 | var cell = this.get_cell(i); | |
1496 | if (cell !== null && (cell instanceof codecell.CodeCell)) { |
|
1496 | if (cell !== null && (cell instanceof codecell.CodeCell)) { | |
1497 | cell.toggle_output_scroll(); |
|
1497 | cell.toggle_output_scroll(); | |
1498 | this.set_dirty(true); |
|
1498 | this.set_dirty(true); | |
1499 | } |
|
1499 | } | |
1500 | }; |
|
1500 | }; | |
1501 |
|
1501 | |||
1502 | /** |
|
1502 | /** | |
1503 | * Toggle the scrolling of long output on all cells. |
|
1503 | * Toggle the scrolling of long output on all cells. | |
1504 | * |
|
1504 | * | |
1505 | * @method toggle_all_output_scrolling |
|
1505 | * @method toggle_all_output_scrolling | |
1506 | */ |
|
1506 | */ | |
1507 | Notebook.prototype.toggle_all_output_scroll = function () { |
|
1507 | Notebook.prototype.toggle_all_output_scroll = function () { | |
1508 | this.get_cells().map(function (cell, i) { |
|
1508 | this.get_cells().map(function (cell, i) { | |
1509 | if (cell instanceof codecell.CodeCell) { |
|
1509 | if (cell instanceof codecell.CodeCell) { | |
1510 | cell.toggle_output_scroll(); |
|
1510 | cell.toggle_output_scroll(); | |
1511 | } |
|
1511 | } | |
1512 | }); |
|
1512 | }); | |
1513 | // this should not be set if the `collapse` key is removed from nbformat |
|
1513 | // this should not be set if the `collapse` key is removed from nbformat | |
1514 | this.set_dirty(true); |
|
1514 | this.set_dirty(true); | |
1515 | }; |
|
1515 | }; | |
1516 |
|
1516 | |||
1517 | // Other cell functions: line numbers, ... |
|
1517 | // Other cell functions: line numbers, ... | |
1518 |
|
1518 | |||
1519 | /** |
|
1519 | /** | |
1520 | * Toggle line numbers in the selected cell's input area. |
|
1520 | * Toggle line numbers in the selected cell's input area. | |
1521 | * |
|
1521 | * | |
1522 | * @method cell_toggle_line_numbers |
|
1522 | * @method cell_toggle_line_numbers | |
1523 | */ |
|
1523 | */ | |
1524 | Notebook.prototype.cell_toggle_line_numbers = function() { |
|
1524 | Notebook.prototype.cell_toggle_line_numbers = function() { | |
1525 | this.get_selected_cell().toggle_line_numbers(); |
|
1525 | this.get_selected_cell().toggle_line_numbers(); | |
1526 | }; |
|
1526 | }; | |
1527 |
|
1527 | |||
1528 | /** |
|
1528 | /** | |
1529 | * Set the codemirror mode for all code cells, including the default for |
|
1529 | * Set the codemirror mode for all code cells, including the default for | |
1530 | * new code cells. |
|
1530 | * new code cells. | |
1531 | * |
|
1531 | * | |
1532 | * @method set_codemirror_mode |
|
1532 | * @method set_codemirror_mode | |
1533 | */ |
|
1533 | */ | |
1534 | Notebook.prototype.set_codemirror_mode = function(newmode){ |
|
1534 | Notebook.prototype.set_codemirror_mode = function(newmode){ | |
1535 | if (newmode === this.codemirror_mode) { |
|
1535 | if (newmode === this.codemirror_mode) { | |
1536 | return; |
|
1536 | return; | |
1537 | } |
|
1537 | } | |
1538 | this.codemirror_mode = newmode; |
|
1538 | this.codemirror_mode = newmode; | |
1539 | codecell.CodeCell.options_default.cm_config.mode = newmode; |
|
1539 | codecell.CodeCell.options_default.cm_config.mode = newmode; | |
1540 | var modename = newmode.mode || newmode.name || newmode; |
|
1540 | var modename = newmode.mode || newmode.name || newmode; | |
1541 |
|
1541 | |||
1542 | var that = this; |
|
1542 | var that = this; | |
1543 | utils.requireCodeMirrorMode(modename, function () { |
|
1543 | utils.requireCodeMirrorMode(modename, function () { | |
1544 | that.get_cells().map(function(cell, i) { |
|
1544 | that.get_cells().map(function(cell, i) { | |
1545 | if (cell.cell_type === 'code'){ |
|
1545 | if (cell.cell_type === 'code'){ | |
1546 | cell.code_mirror.setOption('mode', newmode); |
|
1546 | cell.code_mirror.setOption('mode', newmode); | |
1547 | // This is currently redundant, because cm_config ends up as |
|
1547 | // This is currently redundant, because cm_config ends up as | |
1548 | // codemirror's own .options object, but I don't want to |
|
1548 | // codemirror's own .options object, but I don't want to | |
1549 | // rely on that. |
|
1549 | // rely on that. | |
1550 | cell.cm_config.mode = newmode; |
|
1550 | cell.cm_config.mode = newmode; | |
1551 | } |
|
1551 | } | |
1552 | }); |
|
1552 | }); | |
1553 | }); |
|
1553 | }); | |
1554 | }; |
|
1554 | }; | |
1555 |
|
1555 | |||
1556 | // Session related things |
|
1556 | // Session related things | |
1557 |
|
1557 | |||
1558 | /** |
|
1558 | /** | |
1559 | * Start a new session and set it on each code cell. |
|
1559 | * Start a new session and set it on each code cell. | |
1560 | * |
|
1560 | * | |
1561 | * @method start_session |
|
1561 | * @method start_session | |
1562 | */ |
|
1562 | */ | |
1563 | Notebook.prototype.start_session = function (kernel_name) { |
|
1563 | Notebook.prototype.start_session = function (kernel_name) { | |
1564 | if (this._session_starting) { |
|
1564 | if (this._session_starting) { | |
1565 | throw new session.SessionAlreadyStarting(); |
|
1565 | throw new session.SessionAlreadyStarting(); | |
1566 | } |
|
1566 | } | |
1567 | this._session_starting = true; |
|
1567 | this._session_starting = true; | |
1568 |
|
1568 | |||
1569 | var options = { |
|
1569 | var options = { | |
1570 | base_url: this.base_url, |
|
1570 | base_url: this.base_url, | |
1571 | ws_url: this.ws_url, |
|
1571 | ws_url: this.ws_url, | |
1572 | notebook_path: this.notebook_path, |
|
1572 | notebook_path: this.notebook_path, | |
1573 | notebook_name: this.notebook_name, |
|
1573 | notebook_name: this.notebook_name, | |
1574 | kernel_name: kernel_name, |
|
1574 | kernel_name: kernel_name, | |
1575 | notebook: this |
|
1575 | notebook: this | |
1576 | }; |
|
1576 | }; | |
1577 |
|
1577 | |||
1578 | var success = $.proxy(this._session_started, this); |
|
1578 | var success = $.proxy(this._session_started, this); | |
1579 | var failure = $.proxy(this._session_start_failed, this); |
|
1579 | var failure = $.proxy(this._session_start_failed, this); | |
1580 |
|
1580 | |||
1581 | if (this.session !== null) { |
|
1581 | if (this.session !== null) { | |
1582 | this.session.restart(options, success, failure); |
|
1582 | this.session.restart(options, success, failure); | |
1583 | } else { |
|
1583 | } else { | |
1584 | this.session = new session.Session(options); |
|
1584 | this.session = new session.Session(options); | |
1585 | this.session.start(success, failure); |
|
1585 | this.session.start(success, failure); | |
1586 | } |
|
1586 | } | |
1587 | }; |
|
1587 | }; | |
1588 |
|
1588 | |||
1589 |
|
1589 | |||
1590 | /** |
|
1590 | /** | |
1591 | * Once a session is started, link the code cells to the kernel and pass the |
|
1591 | * Once a session is started, link the code cells to the kernel and pass the | |
1592 | * comm manager to the widget manager |
|
1592 | * comm manager to the widget manager | |
1593 | * |
|
1593 | * | |
1594 | */ |
|
1594 | */ | |
1595 | Notebook.prototype._session_started = function (){ |
|
1595 | Notebook.prototype._session_started = function (){ | |
1596 | this._session_starting = false; |
|
1596 | this._session_starting = false; | |
1597 | this.kernel = this.session.kernel; |
|
1597 | this.kernel = this.session.kernel; | |
1598 | var ncells = this.ncells(); |
|
1598 | var ncells = this.ncells(); | |
1599 | for (var i=0; i<ncells; i++) { |
|
1599 | for (var i=0; i<ncells; i++) { | |
1600 | var cell = this.get_cell(i); |
|
1600 | var cell = this.get_cell(i); | |
1601 | if (cell instanceof codecell.CodeCell) { |
|
1601 | if (cell instanceof codecell.CodeCell) { | |
1602 | cell.set_kernel(this.session.kernel); |
|
1602 | cell.set_kernel(this.session.kernel); | |
1603 | } |
|
1603 | } | |
1604 | } |
|
1604 | } | |
1605 | }; |
|
1605 | }; | |
1606 | Notebook.prototype._session_start_failed = function (jqxhr, status, error){ |
|
1606 | Notebook.prototype._session_start_failed = function (jqxhr, status, error){ | |
1607 | this._session_starting = false; |
|
1607 | this._session_starting = false; | |
1608 | utils.log_ajax_error(jqxhr, status, error); |
|
1608 | utils.log_ajax_error(jqxhr, status, error); | |
1609 | }; |
|
1609 | }; | |
1610 |
|
1610 | |||
1611 | /** |
|
1611 | /** | |
1612 | * Prompt the user to restart the IPython kernel. |
|
1612 | * Prompt the user to restart the IPython kernel. | |
1613 | * |
|
1613 | * | |
1614 | * @method restart_kernel |
|
1614 | * @method restart_kernel | |
1615 | */ |
|
1615 | */ | |
1616 | Notebook.prototype.restart_kernel = function () { |
|
1616 | Notebook.prototype.restart_kernel = function () { | |
1617 | var that = this; |
|
1617 | var that = this; | |
1618 | dialog.modal({ |
|
1618 | dialog.modal({ | |
1619 | notebook: this, |
|
1619 | notebook: this, | |
1620 | keyboard_manager: this.keyboard_manager, |
|
1620 | keyboard_manager: this.keyboard_manager, | |
1621 | title : "Restart kernel or continue running?", |
|
1621 | title : "Restart kernel or continue running?", | |
1622 | body : $("<p/>").text( |
|
1622 | body : $("<p/>").text( | |
1623 | 'Do you want to restart the current kernel? You will lose all variables defined in it.' |
|
1623 | 'Do you want to restart the current kernel? You will lose all variables defined in it.' | |
1624 | ), |
|
1624 | ), | |
1625 | buttons : { |
|
1625 | buttons : { | |
1626 | "Continue running" : {}, |
|
1626 | "Continue running" : {}, | |
1627 | "Restart" : { |
|
1627 | "Restart" : { | |
1628 | "class" : "btn-danger", |
|
1628 | "class" : "btn-danger", | |
1629 | "click" : function() { |
|
1629 | "click" : function() { | |
1630 | that.kernel.restart(); |
|
1630 | that.kernel.restart(); | |
1631 | } |
|
1631 | } | |
1632 | } |
|
1632 | } | |
1633 | } |
|
1633 | } | |
1634 | }); |
|
1634 | }); | |
1635 | }; |
|
1635 | }; | |
1636 |
|
1636 | |||
1637 | /** |
|
1637 | /** | |
1638 | * Execute or render cell outputs and go into command mode. |
|
1638 | * Execute or render cell outputs and go into command mode. | |
1639 | * |
|
1639 | * | |
1640 | * @method execute_cell |
|
1640 | * @method execute_cell | |
1641 | */ |
|
1641 | */ | |
1642 | Notebook.prototype.execute_cell = function () { |
|
1642 | Notebook.prototype.execute_cell = function () { | |
1643 | // mode = shift, ctrl, alt |
|
1643 | // mode = shift, ctrl, alt | |
1644 | var cell = this.get_selected_cell(); |
|
1644 | var cell = this.get_selected_cell(); | |
1645 |
|
1645 | |||
1646 | cell.execute(); |
|
1646 | cell.execute(); | |
1647 | this.command_mode(); |
|
1647 | this.command_mode(); | |
1648 | this.set_dirty(true); |
|
1648 | this.set_dirty(true); | |
1649 | }; |
|
1649 | }; | |
1650 |
|
1650 | |||
1651 | /** |
|
1651 | /** | |
1652 | * Execute or render cell outputs and insert a new cell below. |
|
1652 | * Execute or render cell outputs and insert a new cell below. | |
1653 | * |
|
1653 | * | |
1654 | * @method execute_cell_and_insert_below |
|
1654 | * @method execute_cell_and_insert_below | |
1655 | */ |
|
1655 | */ | |
1656 | Notebook.prototype.execute_cell_and_insert_below = function () { |
|
1656 | Notebook.prototype.execute_cell_and_insert_below = function () { | |
1657 | var cell = this.get_selected_cell(); |
|
1657 | var cell = this.get_selected_cell(); | |
1658 | var cell_index = this.find_cell_index(cell); |
|
1658 | var cell_index = this.find_cell_index(cell); | |
1659 |
|
1659 | |||
1660 | cell.execute(); |
|
1660 | cell.execute(); | |
1661 |
|
1661 | |||
1662 | // If we are at the end always insert a new cell and return |
|
1662 | // If we are at the end always insert a new cell and return | |
1663 | if (cell_index === (this.ncells()-1)) { |
|
1663 | if (cell_index === (this.ncells()-1)) { | |
1664 | this.command_mode(); |
|
1664 | this.command_mode(); | |
1665 | this.insert_cell_below(); |
|
1665 | this.insert_cell_below(); | |
1666 | this.select(cell_index+1); |
|
1666 | this.select(cell_index+1); | |
1667 | this.edit_mode(); |
|
1667 | this.edit_mode(); | |
1668 | this.scroll_to_bottom(); |
|
1668 | this.scroll_to_bottom(); | |
1669 | this.set_dirty(true); |
|
1669 | this.set_dirty(true); | |
1670 | return; |
|
1670 | return; | |
1671 | } |
|
1671 | } | |
1672 |
|
1672 | |||
1673 | this.command_mode(); |
|
1673 | this.command_mode(); | |
1674 | this.insert_cell_below(); |
|
1674 | this.insert_cell_below(); | |
1675 | this.select(cell_index+1); |
|
1675 | this.select(cell_index+1); | |
1676 | this.edit_mode(); |
|
1676 | this.edit_mode(); | |
1677 | this.set_dirty(true); |
|
1677 | this.set_dirty(true); | |
1678 | }; |
|
1678 | }; | |
1679 |
|
1679 | |||
1680 | /** |
|
1680 | /** | |
1681 | * Execute or render cell outputs and select the next cell. |
|
1681 | * Execute or render cell outputs and select the next cell. | |
1682 | * |
|
1682 | * | |
1683 | * @method execute_cell_and_select_below |
|
1683 | * @method execute_cell_and_select_below | |
1684 | */ |
|
1684 | */ | |
1685 | Notebook.prototype.execute_cell_and_select_below = function () { |
|
1685 | Notebook.prototype.execute_cell_and_select_below = function () { | |
1686 |
|
1686 | |||
1687 | var cell = this.get_selected_cell(); |
|
1687 | var cell = this.get_selected_cell(); | |
1688 | var cell_index = this.find_cell_index(cell); |
|
1688 | var cell_index = this.find_cell_index(cell); | |
1689 |
|
1689 | |||
1690 | cell.execute(); |
|
1690 | cell.execute(); | |
1691 |
|
1691 | |||
1692 | // If we are at the end always insert a new cell and return |
|
1692 | // If we are at the end always insert a new cell and return | |
1693 | if (cell_index === (this.ncells()-1)) { |
|
1693 | if (cell_index === (this.ncells()-1)) { | |
1694 | this.command_mode(); |
|
1694 | this.command_mode(); | |
1695 | this.insert_cell_below(); |
|
1695 | this.insert_cell_below(); | |
1696 | this.select(cell_index+1); |
|
1696 | this.select(cell_index+1); | |
1697 | this.edit_mode(); |
|
1697 | this.edit_mode(); | |
1698 | this.scroll_to_bottom(); |
|
1698 | this.scroll_to_bottom(); | |
1699 | this.set_dirty(true); |
|
1699 | this.set_dirty(true); | |
1700 | return; |
|
1700 | return; | |
1701 | } |
|
1701 | } | |
1702 |
|
1702 | |||
1703 | this.command_mode(); |
|
1703 | this.command_mode(); | |
1704 | this.select(cell_index+1); |
|
1704 | this.select(cell_index+1); | |
1705 | this.focus_cell(); |
|
1705 | this.focus_cell(); | |
1706 | this.set_dirty(true); |
|
1706 | this.set_dirty(true); | |
1707 | }; |
|
1707 | }; | |
1708 |
|
1708 | |||
1709 | /** |
|
1709 | /** | |
1710 | * Execute all cells below the selected cell. |
|
1710 | * Execute all cells below the selected cell. | |
1711 | * |
|
1711 | * | |
1712 | * @method execute_cells_below |
|
1712 | * @method execute_cells_below | |
1713 | */ |
|
1713 | */ | |
1714 | Notebook.prototype.execute_cells_below = function () { |
|
1714 | Notebook.prototype.execute_cells_below = function () { | |
1715 | this.execute_cell_range(this.get_selected_index(), this.ncells()); |
|
1715 | this.execute_cell_range(this.get_selected_index(), this.ncells()); | |
1716 | this.scroll_to_bottom(); |
|
1716 | this.scroll_to_bottom(); | |
1717 | }; |
|
1717 | }; | |
1718 |
|
1718 | |||
1719 | /** |
|
1719 | /** | |
1720 | * Execute all cells above the selected cell. |
|
1720 | * Execute all cells above the selected cell. | |
1721 | * |
|
1721 | * | |
1722 | * @method execute_cells_above |
|
1722 | * @method execute_cells_above | |
1723 | */ |
|
1723 | */ | |
1724 | Notebook.prototype.execute_cells_above = function () { |
|
1724 | Notebook.prototype.execute_cells_above = function () { | |
1725 | this.execute_cell_range(0, this.get_selected_index()); |
|
1725 | this.execute_cell_range(0, this.get_selected_index()); | |
1726 | }; |
|
1726 | }; | |
1727 |
|
1727 | |||
1728 | /** |
|
1728 | /** | |
1729 | * Execute all cells. |
|
1729 | * Execute all cells. | |
1730 | * |
|
1730 | * | |
1731 | * @method execute_all_cells |
|
1731 | * @method execute_all_cells | |
1732 | */ |
|
1732 | */ | |
1733 | Notebook.prototype.execute_all_cells = function () { |
|
1733 | Notebook.prototype.execute_all_cells = function () { | |
1734 | this.execute_cell_range(0, this.ncells()); |
|
1734 | this.execute_cell_range(0, this.ncells()); | |
1735 | this.scroll_to_bottom(); |
|
1735 | this.scroll_to_bottom(); | |
1736 | }; |
|
1736 | }; | |
1737 |
|
1737 | |||
1738 | /** |
|
1738 | /** | |
1739 | * Execute a contiguous range of cells. |
|
1739 | * Execute a contiguous range of cells. | |
1740 | * |
|
1740 | * | |
1741 | * @method execute_cell_range |
|
1741 | * @method execute_cell_range | |
1742 | * @param {Number} start Index of the first cell to execute (inclusive) |
|
1742 | * @param {Number} start Index of the first cell to execute (inclusive) | |
1743 | * @param {Number} end Index of the last cell to execute (exclusive) |
|
1743 | * @param {Number} end Index of the last cell to execute (exclusive) | |
1744 | */ |
|
1744 | */ | |
1745 | Notebook.prototype.execute_cell_range = function (start, end) { |
|
1745 | Notebook.prototype.execute_cell_range = function (start, end) { | |
1746 | this.command_mode(); |
|
1746 | this.command_mode(); | |
1747 | for (var i=start; i<end; i++) { |
|
1747 | for (var i=start; i<end; i++) { | |
1748 | this.select(i); |
|
1748 | this.select(i); | |
1749 | this.execute_cell(); |
|
1749 | this.execute_cell(); | |
1750 | } |
|
1750 | } | |
1751 | }; |
|
1751 | }; | |
1752 |
|
1752 | |||
1753 | // Persistance and loading |
|
1753 | // Persistance and loading | |
1754 |
|
1754 | |||
1755 | /** |
|
1755 | /** | |
1756 | * Getter method for this notebook's name. |
|
1756 | * Getter method for this notebook's name. | |
1757 | * |
|
1757 | * | |
1758 | * @method get_notebook_name |
|
1758 | * @method get_notebook_name | |
1759 | * @return {String} This notebook's name (excluding file extension) |
|
1759 | * @return {String} This notebook's name (excluding file extension) | |
1760 | */ |
|
1760 | */ | |
1761 | Notebook.prototype.get_notebook_name = function () { |
|
1761 | Notebook.prototype.get_notebook_name = function () { | |
1762 | var nbname = this.notebook_name.substring(0,this.notebook_name.length-6); |
|
1762 | var nbname = this.notebook_name.substring(0,this.notebook_name.length-6); | |
1763 | return nbname; |
|
1763 | return nbname; | |
1764 | }; |
|
1764 | }; | |
1765 |
|
1765 | |||
1766 | /** |
|
1766 | /** | |
1767 | * Setter method for this notebook's name. |
|
1767 | * Setter method for this notebook's name. | |
1768 | * |
|
1768 | * | |
1769 | * @method set_notebook_name |
|
1769 | * @method set_notebook_name | |
1770 | * @param {String} name A new name for this notebook |
|
1770 | * @param {String} name A new name for this notebook | |
1771 | */ |
|
1771 | */ | |
1772 | Notebook.prototype.set_notebook_name = function (name) { |
|
1772 | Notebook.prototype.set_notebook_name = function (name) { | |
1773 | var parent = utils.url_path_split(this.notebook_path)[0]; |
|
1773 | var parent = utils.url_path_split(this.notebook_path)[0]; | |
1774 | this.notebook_name = name; |
|
1774 | this.notebook_name = name; | |
1775 | this.notebook_path = utils.url_path_join(parent, name); |
|
1775 | this.notebook_path = utils.url_path_join(parent, name); | |
1776 | }; |
|
1776 | }; | |
1777 |
|
1777 | |||
1778 | /** |
|
1778 | /** | |
1779 | * Check that a notebook's name is valid. |
|
1779 | * Check that a notebook's name is valid. | |
1780 | * |
|
1780 | * | |
1781 | * @method test_notebook_name |
|
1781 | * @method test_notebook_name | |
1782 | * @param {String} nbname A name for this notebook |
|
1782 | * @param {String} nbname A name for this notebook | |
1783 | * @return {Boolean} True if the name is valid, false if invalid |
|
1783 | * @return {Boolean} True if the name is valid, false if invalid | |
1784 | */ |
|
1784 | */ | |
1785 | Notebook.prototype.test_notebook_name = function (nbname) { |
|
1785 | Notebook.prototype.test_notebook_name = function (nbname) { | |
1786 | nbname = nbname || ''; |
|
1786 | nbname = nbname || ''; | |
1787 | if (nbname.length>0 && !this.notebook_name_blacklist_re.test(nbname)) { |
|
1787 | if (nbname.length>0 && !this.notebook_name_blacklist_re.test(nbname)) { | |
1788 | return true; |
|
1788 | return true; | |
1789 | } else { |
|
1789 | } else { | |
1790 | return false; |
|
1790 | return false; | |
1791 | } |
|
1791 | } | |
1792 | }; |
|
1792 | }; | |
1793 |
|
1793 | |||
1794 | /** |
|
1794 | /** | |
1795 | * Load a notebook from JSON (.ipynb). |
|
1795 | * Load a notebook from JSON (.ipynb). | |
1796 | * |
|
1796 | * | |
1797 | * @method fromJSON |
|
1797 | * @method fromJSON | |
1798 | * @param {Object} data JSON representation of a notebook |
|
1798 | * @param {Object} data JSON representation of a notebook | |
1799 | */ |
|
1799 | */ | |
1800 | Notebook.prototype.fromJSON = function (data) { |
|
1800 | Notebook.prototype.fromJSON = function (data) { | |
1801 |
|
1801 | |||
1802 | var content = data.content; |
|
1802 | var content = data.content; | |
1803 | var ncells = this.ncells(); |
|
1803 | var ncells = this.ncells(); | |
1804 | var i; |
|
1804 | var i; | |
1805 | for (i=0; i<ncells; i++) { |
|
1805 | for (i=0; i<ncells; i++) { | |
1806 | // Always delete cell 0 as they get renumbered as they are deleted. |
|
1806 | // Always delete cell 0 as they get renumbered as they are deleted. | |
1807 | this.delete_cell(0); |
|
1807 | this.delete_cell(0); | |
1808 | } |
|
1808 | } | |
1809 | // Save the metadata and name. |
|
1809 | // Save the metadata and name. | |
1810 | this.metadata = content.metadata; |
|
1810 | this.metadata = content.metadata; | |
1811 | this.notebook_name = data.name; |
|
1811 | this.notebook_name = data.name; | |
1812 | this.notebook_path = data.path; |
|
1812 | this.notebook_path = data.path; | |
1813 | var trusted = true; |
|
1813 | var trusted = true; | |
1814 |
|
1814 | |||
1815 | // Trigger an event changing the kernel spec - this will set the default |
|
1815 | // Trigger an event changing the kernel spec - this will set the default | |
1816 | // codemirror mode |
|
1816 | // codemirror mode | |
1817 | if (this.metadata.kernelspec !== undefined) { |
|
1817 | if (this.metadata.kernelspec !== undefined) { | |
1818 | this.events.trigger('spec_changed.Kernel', this.metadata.kernelspec); |
|
1818 | this.events.trigger('spec_changed.Kernel', this.metadata.kernelspec); | |
1819 | } |
|
1819 | } | |
1820 |
|
1820 | |||
1821 | // Set the codemirror mode from language_info metadata |
|
1821 | // Set the codemirror mode from language_info metadata | |
1822 | if (this.metadata.language_info !== undefined) { |
|
1822 | if (this.metadata.language_info !== undefined) { | |
1823 | var langinfo = this.metadata.language_info; |
|
1823 | var langinfo = this.metadata.language_info; | |
1824 | // Mode 'null' should be plain, unhighlighted text. |
|
1824 | // Mode 'null' should be plain, unhighlighted text. | |
1825 | var cm_mode = langinfo.codemirror_mode || langinfo.language || 'null'; |
|
1825 | var cm_mode = langinfo.codemirror_mode || langinfo.language || 'null'; | |
1826 | this.set_codemirror_mode(cm_mode); |
|
1826 | this.set_codemirror_mode(cm_mode); | |
1827 | } |
|
1827 | } | |
1828 |
|
1828 | |||
1829 | var new_cells = content.cells; |
|
1829 | var new_cells = content.cells; | |
1830 | ncells = new_cells.length; |
|
1830 | ncells = new_cells.length; | |
1831 | var cell_data = null; |
|
1831 | var cell_data = null; | |
1832 | var new_cell = null; |
|
1832 | var new_cell = null; | |
1833 | for (i=0; i<ncells; i++) { |
|
1833 | for (i=0; i<ncells; i++) { | |
1834 | cell_data = new_cells[i]; |
|
1834 | cell_data = new_cells[i]; | |
1835 | new_cell = this.insert_cell_at_index(cell_data.cell_type, i); |
|
1835 | new_cell = this.insert_cell_at_index(cell_data.cell_type, i); | |
1836 | new_cell.fromJSON(cell_data); |
|
1836 | new_cell.fromJSON(cell_data); | |
1837 | if (new_cell.cell_type == 'code' && !new_cell.output_area.trusted) { |
|
1837 | if (new_cell.cell_type == 'code' && !new_cell.output_area.trusted) { | |
1838 | trusted = false; |
|
1838 | trusted = false; | |
1839 | } |
|
1839 | } | |
1840 | } |
|
1840 | } | |
1841 | if (trusted !== this.trusted) { |
|
1841 | if (trusted !== this.trusted) { | |
1842 | this.trusted = trusted; |
|
1842 | this.trusted = trusted; | |
1843 | this.events.trigger("trust_changed.Notebook", trusted); |
|
1843 | this.events.trigger("trust_changed.Notebook", trusted); | |
1844 | } |
|
1844 | } | |
1845 | }; |
|
1845 | }; | |
1846 |
|
1846 | |||
1847 | /** |
|
1847 | /** | |
1848 | * Dump this notebook into a JSON-friendly object. |
|
1848 | * Dump this notebook into a JSON-friendly object. | |
1849 | * |
|
1849 | * | |
1850 | * @method toJSON |
|
1850 | * @method toJSON | |
1851 | * @return {Object} A JSON-friendly representation of this notebook. |
|
1851 | * @return {Object} A JSON-friendly representation of this notebook. | |
1852 | */ |
|
1852 | */ | |
1853 | Notebook.prototype.toJSON = function () { |
|
1853 | Notebook.prototype.toJSON = function () { | |
1854 | // remove the conversion indicator, which only belongs in-memory |
|
1854 | // remove the conversion indicator, which only belongs in-memory | |
1855 | delete this.metadata.orig_nbformat; |
|
1855 | delete this.metadata.orig_nbformat; | |
1856 | delete this.metadata.orig_nbformat_minor; |
|
1856 | delete this.metadata.orig_nbformat_minor; | |
1857 |
|
1857 | |||
1858 | var cells = this.get_cells(); |
|
1858 | var cells = this.get_cells(); | |
1859 | var ncells = cells.length; |
|
1859 | var ncells = cells.length; | |
1860 | var cell_array = new Array(ncells); |
|
1860 | var cell_array = new Array(ncells); | |
1861 | var trusted = true; |
|
1861 | var trusted = true; | |
1862 | for (var i=0; i<ncells; i++) { |
|
1862 | for (var i=0; i<ncells; i++) { | |
1863 | var cell = cells[i]; |
|
1863 | var cell = cells[i]; | |
1864 | if (cell.cell_type == 'code' && !cell.output_area.trusted) { |
|
1864 | if (cell.cell_type == 'code' && !cell.output_area.trusted) { | |
1865 | trusted = false; |
|
1865 | trusted = false; | |
1866 | } |
|
1866 | } | |
1867 | cell_array[i] = cell.toJSON(); |
|
1867 | cell_array[i] = cell.toJSON(); | |
1868 | } |
|
1868 | } | |
1869 | var data = { |
|
1869 | var data = { | |
1870 | cells: cell_array, |
|
1870 | cells: cell_array, | |
1871 | metadata: this.metadata, |
|
1871 | metadata: this.metadata, | |
1872 | nbformat: this.nbformat, |
|
1872 | nbformat: this.nbformat, | |
1873 | nbformat_minor: this.nbformat_minor |
|
1873 | nbformat_minor: this.nbformat_minor | |
1874 | }; |
|
1874 | }; | |
1875 | if (trusted != this.trusted) { |
|
1875 | if (trusted != this.trusted) { | |
1876 | this.trusted = trusted; |
|
1876 | this.trusted = trusted; | |
1877 | this.events.trigger("trust_changed.Notebook", trusted); |
|
1877 | this.events.trigger("trust_changed.Notebook", trusted); | |
1878 | } |
|
1878 | } | |
1879 | return data; |
|
1879 | return data; | |
1880 | }; |
|
1880 | }; | |
1881 |
|
1881 | |||
1882 | /** |
|
1882 | /** | |
1883 | * Start an autosave timer, for periodically saving the notebook. |
|
1883 | * Start an autosave timer, for periodically saving the notebook. | |
1884 | * |
|
1884 | * | |
1885 | * @method set_autosave_interval |
|
1885 | * @method set_autosave_interval | |
1886 | * @param {Integer} interval the autosave interval in milliseconds |
|
1886 | * @param {Integer} interval the autosave interval in milliseconds | |
1887 | */ |
|
1887 | */ | |
1888 | Notebook.prototype.set_autosave_interval = function (interval) { |
|
1888 | Notebook.prototype.set_autosave_interval = function (interval) { | |
1889 | var that = this; |
|
1889 | var that = this; | |
1890 | // clear previous interval, so we don't get simultaneous timers |
|
1890 | // clear previous interval, so we don't get simultaneous timers | |
1891 | if (this.autosave_timer) { |
|
1891 | if (this.autosave_timer) { | |
1892 | clearInterval(this.autosave_timer); |
|
1892 | clearInterval(this.autosave_timer); | |
1893 | } |
|
1893 | } | |
1894 |
|
1894 | |||
1895 | this.autosave_interval = this.minimum_autosave_interval = interval; |
|
1895 | this.autosave_interval = this.minimum_autosave_interval = interval; | |
1896 | if (interval) { |
|
1896 | if (interval) { | |
1897 | this.autosave_timer = setInterval(function() { |
|
1897 | this.autosave_timer = setInterval(function() { | |
1898 | if (that.dirty) { |
|
1898 | if (that.dirty) { | |
1899 | that.save_notebook(); |
|
1899 | that.save_notebook(); | |
1900 | } |
|
1900 | } | |
1901 | }, interval); |
|
1901 | }, interval); | |
1902 | this.events.trigger("autosave_enabled.Notebook", interval); |
|
1902 | this.events.trigger("autosave_enabled.Notebook", interval); | |
1903 | } else { |
|
1903 | } else { | |
1904 | this.autosave_timer = null; |
|
1904 | this.autosave_timer = null; | |
1905 | this.events.trigger("autosave_disabled.Notebook"); |
|
1905 | this.events.trigger("autosave_disabled.Notebook"); | |
1906 | } |
|
1906 | } | |
1907 | }; |
|
1907 | }; | |
1908 |
|
1908 | |||
1909 | /** |
|
1909 | /** | |
1910 | * Save this notebook on the server. This becomes a notebook instance's |
|
1910 | * Save this notebook on the server. This becomes a notebook instance's | |
1911 | * .save_notebook method *after* the entire notebook has been loaded. |
|
1911 | * .save_notebook method *after* the entire notebook has been loaded. | |
1912 | * |
|
1912 | * | |
1913 | * @method save_notebook |
|
1913 | * @method save_notebook | |
1914 | */ |
|
1914 | */ | |
1915 | Notebook.prototype.save_notebook = function () { |
|
1915 | Notebook.prototype.save_notebook = function () { | |
1916 | // Create a JSON model to be sent to the server. |
|
1916 | // Create a JSON model to be sent to the server. | |
1917 | var model = { |
|
1917 | var model = { | |
1918 | type : "notebook", |
|
1918 | type : "notebook", | |
1919 | content : this.toJSON() |
|
1919 | content : this.toJSON() | |
1920 | }; |
|
1920 | }; | |
1921 | // time the ajax call for autosave tuning purposes. |
|
1921 | // time the ajax call for autosave tuning purposes. | |
1922 | var start = new Date().getTime(); |
|
1922 | var start = new Date().getTime(); | |
1923 |
|
1923 | |||
1924 | var that = this; |
|
1924 | var that = this; | |
1925 | this.contents.save(this.notebook_path, model).then( |
|
1925 | return this.contents.save(this.notebook_path, model).then( | |
1926 | $.proxy(this.save_notebook_success, this, start), |
|
1926 | $.proxy(this.save_notebook_success, this, start), | |
1927 | function (error) { |
|
1927 | function (error) { | |
1928 | that.events.trigger('notebook_save_failed.Notebook', error); |
|
1928 | that.events.trigger('notebook_save_failed.Notebook', error); | |
1929 | } |
|
1929 | } | |
1930 | ); |
|
1930 | ); | |
1931 | }; |
|
1931 | }; | |
1932 |
|
1932 | |||
1933 | /** |
|
1933 | /** | |
1934 | * Success callback for saving a notebook. |
|
1934 | * Success callback for saving a notebook. | |
1935 | * |
|
1935 | * | |
1936 | * @method save_notebook_success |
|
1936 | * @method save_notebook_success | |
1937 | * @param {Integer} start Time when the save request start |
|
1937 | * @param {Integer} start Time when the save request start | |
1938 | * @param {Object} data JSON representation of a notebook |
|
1938 | * @param {Object} data JSON representation of a notebook | |
1939 | */ |
|
1939 | */ | |
1940 | Notebook.prototype.save_notebook_success = function (start, data) { |
|
1940 | Notebook.prototype.save_notebook_success = function (start, data) { | |
1941 | this.set_dirty(false); |
|
1941 | this.set_dirty(false); | |
1942 | if (data.message) { |
|
1942 | if (data.message) { | |
1943 | // save succeeded, but validation failed. |
|
1943 | // save succeeded, but validation failed. | |
1944 | var body = $("<div>"); |
|
1944 | var body = $("<div>"); | |
1945 | var title = "Notebook validation failed"; |
|
1945 | var title = "Notebook validation failed"; | |
1946 |
|
1946 | |||
1947 | body.append($("<p>").text( |
|
1947 | body.append($("<p>").text( | |
1948 | "The save operation succeeded," + |
|
1948 | "The save operation succeeded," + | |
1949 | " but the notebook does not appear to be valid." + |
|
1949 | " but the notebook does not appear to be valid." + | |
1950 | " The validation error was:" |
|
1950 | " The validation error was:" | |
1951 | )).append($("<div>").addClass("validation-error").append( |
|
1951 | )).append($("<div>").addClass("validation-error").append( | |
1952 | $("<pre>").text(data.message) |
|
1952 | $("<pre>").text(data.message) | |
1953 | )); |
|
1953 | )); | |
1954 | dialog.modal({ |
|
1954 | dialog.modal({ | |
1955 | notebook: this, |
|
1955 | notebook: this, | |
1956 | keyboard_manager: this.keyboard_manager, |
|
1956 | keyboard_manager: this.keyboard_manager, | |
1957 | title: title, |
|
1957 | title: title, | |
1958 | body: body, |
|
1958 | body: body, | |
1959 | buttons : { |
|
1959 | buttons : { | |
1960 | OK : { |
|
1960 | OK : { | |
1961 | "class" : "btn-primary" |
|
1961 | "class" : "btn-primary" | |
1962 | } |
|
1962 | } | |
1963 | } |
|
1963 | } | |
1964 | }); |
|
1964 | }); | |
1965 | } |
|
1965 | } | |
1966 | this.events.trigger('notebook_saved.Notebook'); |
|
1966 | this.events.trigger('notebook_saved.Notebook'); | |
1967 | this._update_autosave_interval(start); |
|
1967 | this._update_autosave_interval(start); | |
1968 | if (this._checkpoint_after_save) { |
|
1968 | if (this._checkpoint_after_save) { | |
1969 | this.create_checkpoint(); |
|
1969 | this.create_checkpoint(); | |
1970 | this._checkpoint_after_save = false; |
|
1970 | this._checkpoint_after_save = false; | |
1971 | } |
|
1971 | } | |
1972 | }; |
|
1972 | }; | |
1973 |
|
1973 | |||
1974 | /** |
|
1974 | /** | |
1975 | * update the autosave interval based on how long the last save took |
|
1975 | * update the autosave interval based on how long the last save took | |
1976 | * |
|
1976 | * | |
1977 | * @method _update_autosave_interval |
|
1977 | * @method _update_autosave_interval | |
1978 | * @param {Integer} timestamp when the save request started |
|
1978 | * @param {Integer} timestamp when the save request started | |
1979 | */ |
|
1979 | */ | |
1980 | Notebook.prototype._update_autosave_interval = function (start) { |
|
1980 | Notebook.prototype._update_autosave_interval = function (start) { | |
1981 | var duration = (new Date().getTime() - start); |
|
1981 | var duration = (new Date().getTime() - start); | |
1982 | if (this.autosave_interval) { |
|
1982 | if (this.autosave_interval) { | |
1983 | // new save interval: higher of 10x save duration or parameter (default 30 seconds) |
|
1983 | // new save interval: higher of 10x save duration or parameter (default 30 seconds) | |
1984 | var interval = Math.max(10 * duration, this.minimum_autosave_interval); |
|
1984 | var interval = Math.max(10 * duration, this.minimum_autosave_interval); | |
1985 | // round to 10 seconds, otherwise we will be setting a new interval too often |
|
1985 | // round to 10 seconds, otherwise we will be setting a new interval too often | |
1986 | interval = 10000 * Math.round(interval / 10000); |
|
1986 | interval = 10000 * Math.round(interval / 10000); | |
1987 | // set new interval, if it's changed |
|
1987 | // set new interval, if it's changed | |
1988 | if (interval != this.autosave_interval) { |
|
1988 | if (interval != this.autosave_interval) { | |
1989 | this.set_autosave_interval(interval); |
|
1989 | this.set_autosave_interval(interval); | |
1990 | } |
|
1990 | } | |
1991 | } |
|
1991 | } | |
1992 | }; |
|
1992 | }; | |
1993 |
|
1993 | |||
1994 | /** |
|
1994 | /** | |
1995 | * Explicitly trust the output of this notebook. |
|
1995 | * Explicitly trust the output of this notebook. | |
1996 | * |
|
1996 | * | |
1997 | * @method trust_notebook |
|
1997 | * @method trust_notebook | |
1998 | */ |
|
1998 | */ | |
1999 | Notebook.prototype.trust_notebook = function () { |
|
1999 | Notebook.prototype.trust_notebook = function () { | |
2000 | var body = $("<div>").append($("<p>") |
|
2000 | var body = $("<div>").append($("<p>") | |
2001 | .text("A trusted IPython notebook may execute hidden malicious code ") |
|
2001 | .text("A trusted IPython notebook may execute hidden malicious code ") | |
2002 | .append($("<strong>") |
|
2002 | .append($("<strong>") | |
2003 | .append( |
|
2003 | .append( | |
2004 | $("<em>").text("when you open it") |
|
2004 | $("<em>").text("when you open it") | |
2005 | ) |
|
2005 | ) | |
2006 | ).append(".").append( |
|
2006 | ).append(".").append( | |
2007 | " Selecting trust will immediately reload this notebook in a trusted state." |
|
2007 | " Selecting trust will immediately reload this notebook in a trusted state." | |
2008 | ).append( |
|
2008 | ).append( | |
2009 | " For more information, see the " |
|
2009 | " For more information, see the " | |
2010 | ).append($("<a>").attr("href", "http://ipython.org/ipython-doc/2/notebook/security.html") |
|
2010 | ).append($("<a>").attr("href", "http://ipython.org/ipython-doc/2/notebook/security.html") | |
2011 | .text("IPython security documentation") |
|
2011 | .text("IPython security documentation") | |
2012 | ).append(".") |
|
2012 | ).append(".") | |
2013 | ); |
|
2013 | ); | |
2014 |
|
2014 | |||
2015 | var nb = this; |
|
2015 | var nb = this; | |
2016 | dialog.modal({ |
|
2016 | dialog.modal({ | |
2017 | notebook: this, |
|
2017 | notebook: this, | |
2018 | keyboard_manager: this.keyboard_manager, |
|
2018 | keyboard_manager: this.keyboard_manager, | |
2019 | title: "Trust this notebook?", |
|
2019 | title: "Trust this notebook?", | |
2020 | body: body, |
|
2020 | body: body, | |
2021 |
|
2021 | |||
2022 | buttons: { |
|
2022 | buttons: { | |
2023 | Cancel : {}, |
|
2023 | Cancel : {}, | |
2024 | Trust : { |
|
2024 | Trust : { | |
2025 | class : "btn-danger", |
|
2025 | class : "btn-danger", | |
2026 | click : function () { |
|
2026 | click : function () { | |
2027 | var cells = nb.get_cells(); |
|
2027 | var cells = nb.get_cells(); | |
2028 | for (var i = 0; i < cells.length; i++) { |
|
2028 | for (var i = 0; i < cells.length; i++) { | |
2029 | var cell = cells[i]; |
|
2029 | var cell = cells[i]; | |
2030 | if (cell.cell_type == 'code') { |
|
2030 | if (cell.cell_type == 'code') { | |
2031 | cell.output_area.trusted = true; |
|
2031 | cell.output_area.trusted = true; | |
2032 | } |
|
2032 | } | |
2033 | } |
|
2033 | } | |
2034 | nb.events.on('notebook_saved.Notebook', function () { |
|
2034 | nb.events.on('notebook_saved.Notebook', function () { | |
2035 | window.location.reload(); |
|
2035 | window.location.reload(); | |
2036 | }); |
|
2036 | }); | |
2037 | nb.save_notebook(); |
|
2037 | nb.save_notebook(); | |
2038 | } |
|
2038 | } | |
2039 | } |
|
2039 | } | |
2040 | } |
|
2040 | } | |
2041 | }); |
|
2041 | }); | |
2042 | }; |
|
2042 | }; | |
2043 |
|
2043 | |||
2044 | Notebook.prototype.copy_notebook = function(){ |
|
2044 | Notebook.prototype.copy_notebook = function(){ | |
2045 | var base_url = this.base_url; |
|
2045 | var base_url = this.base_url; | |
2046 | var w = window.open(); |
|
2046 | var w = window.open(); | |
2047 | var parent = utils.url_path_split(this.notebook_path)[0]; |
|
2047 | var parent = utils.url_path_split(this.notebook_path)[0]; | |
2048 | this.contents.copy(this.notebook_path, parent).then( |
|
2048 | this.contents.copy(this.notebook_path, parent).then( | |
2049 | function (data) { |
|
2049 | function (data) { | |
2050 | w.location = utils.url_join_encode( |
|
2050 | w.location = utils.url_join_encode( | |
2051 | base_url, 'notebooks', data.path |
|
2051 | base_url, 'notebooks', data.path | |
2052 | ); |
|
2052 | ); | |
2053 | }, |
|
2053 | }, | |
2054 | function(error) { |
|
2054 | function(error) { | |
2055 | w.close(); |
|
2055 | w.close(); | |
2056 | console.log(error); |
|
2056 | console.log(error); | |
2057 | } |
|
2057 | } | |
2058 | ); |
|
2058 | ); | |
2059 | }; |
|
2059 | }; | |
2060 |
|
2060 | |||
2061 | Notebook.prototype.rename = function (new_name) { |
|
2061 | Notebook.prototype.rename = function (new_name) { | |
2062 | if (!new_name.match(/\.ipynb$/)) { |
|
2062 | if (!new_name.match(/\.ipynb$/)) { | |
2063 | new_name = new_name + ".ipynb"; |
|
2063 | new_name = new_name + ".ipynb"; | |
2064 | } |
|
2064 | } | |
2065 |
|
2065 | |||
2066 | var that = this; |
|
2066 | var that = this; | |
2067 | var parent = utils.url_path_split(this.notebook_path)[0]; |
|
2067 | var parent = utils.url_path_split(this.notebook_path)[0]; | |
2068 | var new_path = utils.url_path_join(parent, new_name); |
|
2068 | var new_path = utils.url_path_join(parent, new_name); | |
2069 | this.contents.rename(this.notebook_path, new_path).then( |
|
2069 | this.contents.rename(this.notebook_path, new_path).then( | |
2070 | function (json) { |
|
2070 | function (json) { | |
2071 | that.notebook_name = json.name; |
|
2071 | that.notebook_name = json.name; | |
2072 | that.notebook_path = json.path; |
|
2072 | that.notebook_path = json.path; | |
2073 | that.session.rename_notebook(json.path); |
|
2073 | that.session.rename_notebook(json.path); | |
2074 | that.events.trigger('notebook_renamed.Notebook', json); |
|
2074 | that.events.trigger('notebook_renamed.Notebook', json); | |
2075 | }, |
|
2075 | }, | |
2076 | $.proxy(this.rename_error, this) |
|
2076 | $.proxy(this.rename_error, this) | |
2077 | ); |
|
2077 | ); | |
2078 | }; |
|
2078 | }; | |
2079 |
|
2079 | |||
2080 | Notebook.prototype.delete = function () { |
|
2080 | Notebook.prototype.delete = function () { | |
2081 | this.contents.delete(this.notebook_path); |
|
2081 | this.contents.delete(this.notebook_path); | |
2082 | }; |
|
2082 | }; | |
2083 |
|
2083 | |||
2084 | Notebook.prototype.rename_error = function (error) { |
|
2084 | Notebook.prototype.rename_error = function (error) { | |
2085 | var that = this; |
|
2085 | var that = this; | |
2086 | var dialog_body = $('<div/>').append( |
|
2086 | var dialog_body = $('<div/>').append( | |
2087 | $("<p/>").text('This notebook name already exists.') |
|
2087 | $("<p/>").text('This notebook name already exists.') | |
2088 | ); |
|
2088 | ); | |
2089 | this.events.trigger('notebook_rename_failed.Notebook', error); |
|
2089 | this.events.trigger('notebook_rename_failed.Notebook', error); | |
2090 | dialog.modal({ |
|
2090 | dialog.modal({ | |
2091 | notebook: this, |
|
2091 | notebook: this, | |
2092 | keyboard_manager: this.keyboard_manager, |
|
2092 | keyboard_manager: this.keyboard_manager, | |
2093 | title: "Notebook Rename Error!", |
|
2093 | title: "Notebook Rename Error!", | |
2094 | body: dialog_body, |
|
2094 | body: dialog_body, | |
2095 | buttons : { |
|
2095 | buttons : { | |
2096 | "Cancel": {}, |
|
2096 | "Cancel": {}, | |
2097 | "OK": { |
|
2097 | "OK": { | |
2098 | class: "btn-primary", |
|
2098 | class: "btn-primary", | |
2099 | click: function () { |
|
2099 | click: function () { | |
2100 | that.save_widget.rename_notebook({notebook:that}); |
|
2100 | that.save_widget.rename_notebook({notebook:that}); | |
2101 | }} |
|
2101 | }} | |
2102 | }, |
|
2102 | }, | |
2103 | open : function (event, ui) { |
|
2103 | open : function (event, ui) { | |
2104 | var that = $(this); |
|
2104 | var that = $(this); | |
2105 | // Upon ENTER, click the OK button. |
|
2105 | // Upon ENTER, click the OK button. | |
2106 | that.find('input[type="text"]').keydown(function (event, ui) { |
|
2106 | that.find('input[type="text"]').keydown(function (event, ui) { | |
2107 | if (event.which === this.keyboard.keycodes.enter) { |
|
2107 | if (event.which === this.keyboard.keycodes.enter) { | |
2108 | that.find('.btn-primary').first().click(); |
|
2108 | that.find('.btn-primary').first().click(); | |
2109 | } |
|
2109 | } | |
2110 | }); |
|
2110 | }); | |
2111 | that.find('input[type="text"]').focus(); |
|
2111 | that.find('input[type="text"]').focus(); | |
2112 | } |
|
2112 | } | |
2113 | }); |
|
2113 | }); | |
2114 | }; |
|
2114 | }; | |
2115 |
|
2115 | |||
2116 | /** |
|
2116 | /** | |
2117 | * Request a notebook's data from the server. |
|
2117 | * Request a notebook's data from the server. | |
2118 | * |
|
2118 | * | |
2119 | * @method load_notebook |
|
2119 | * @method load_notebook | |
2120 | * @param {String} notebook_path A notebook to load |
|
2120 | * @param {String} notebook_path A notebook to load | |
2121 | */ |
|
2121 | */ | |
2122 | Notebook.prototype.load_notebook = function (notebook_path) { |
|
2122 | Notebook.prototype.load_notebook = function (notebook_path) { | |
2123 | this.notebook_path = notebook_path; |
|
2123 | this.notebook_path = notebook_path; | |
2124 | this.notebook_name = utils.url_path_split(this.notebook_path)[1]; |
|
2124 | this.notebook_name = utils.url_path_split(this.notebook_path)[1]; | |
2125 | this.events.trigger('notebook_loading.Notebook'); |
|
2125 | this.events.trigger('notebook_loading.Notebook'); | |
2126 | this.contents.get(notebook_path, {type: 'notebook'}).then( |
|
2126 | this.contents.get(notebook_path, {type: 'notebook'}).then( | |
2127 | $.proxy(this.load_notebook_success, this), |
|
2127 | $.proxy(this.load_notebook_success, this), | |
2128 | $.proxy(this.load_notebook_error, this) |
|
2128 | $.proxy(this.load_notebook_error, this) | |
2129 | ); |
|
2129 | ); | |
2130 | }; |
|
2130 | }; | |
2131 |
|
2131 | |||
2132 | /** |
|
2132 | /** | |
2133 | * Success callback for loading a notebook from the server. |
|
2133 | * Success callback for loading a notebook from the server. | |
2134 | * |
|
2134 | * | |
2135 | * Load notebook data from the JSON response. |
|
2135 | * Load notebook data from the JSON response. | |
2136 | * |
|
2136 | * | |
2137 | * @method load_notebook_success |
|
2137 | * @method load_notebook_success | |
2138 | * @param {Object} data JSON representation of a notebook |
|
2138 | * @param {Object} data JSON representation of a notebook | |
2139 | */ |
|
2139 | */ | |
2140 | Notebook.prototype.load_notebook_success = function (data) { |
|
2140 | Notebook.prototype.load_notebook_success = function (data) { | |
2141 | var failed, msg; |
|
2141 | var failed, msg; | |
2142 | try { |
|
2142 | try { | |
2143 | this.fromJSON(data); |
|
2143 | this.fromJSON(data); | |
2144 | } catch (e) { |
|
2144 | } catch (e) { | |
2145 | failed = e; |
|
2145 | failed = e; | |
2146 | console.log("Notebook failed to load from JSON:", e); |
|
2146 | console.log("Notebook failed to load from JSON:", e); | |
2147 | } |
|
2147 | } | |
2148 | if (failed || data.message) { |
|
2148 | if (failed || data.message) { | |
2149 | // *either* fromJSON failed or validation failed |
|
2149 | // *either* fromJSON failed or validation failed | |
2150 | var body = $("<div>"); |
|
2150 | var body = $("<div>"); | |
2151 | var title; |
|
2151 | var title; | |
2152 | if (failed) { |
|
2152 | if (failed) { | |
2153 | title = "Notebook failed to load"; |
|
2153 | title = "Notebook failed to load"; | |
2154 | body.append($("<p>").text( |
|
2154 | body.append($("<p>").text( | |
2155 | "The error was: " |
|
2155 | "The error was: " | |
2156 | )).append($("<div>").addClass("js-error").text( |
|
2156 | )).append($("<div>").addClass("js-error").text( | |
2157 | failed.toString() |
|
2157 | failed.toString() | |
2158 | )).append($("<p>").text( |
|
2158 | )).append($("<p>").text( | |
2159 | "See the error console for details." |
|
2159 | "See the error console for details." | |
2160 | )); |
|
2160 | )); | |
2161 | } else { |
|
2161 | } else { | |
2162 | title = "Notebook validation failed"; |
|
2162 | title = "Notebook validation failed"; | |
2163 | } |
|
2163 | } | |
2164 |
|
2164 | |||
2165 | if (data.message) { |
|
2165 | if (data.message) { | |
2166 | if (failed) { |
|
2166 | if (failed) { | |
2167 | msg = "The notebook also failed validation:"; |
|
2167 | msg = "The notebook also failed validation:"; | |
2168 | } else { |
|
2168 | } else { | |
2169 | msg = "An invalid notebook may not function properly." + |
|
2169 | msg = "An invalid notebook may not function properly." + | |
2170 | " The validation error was:"; |
|
2170 | " The validation error was:"; | |
2171 | } |
|
2171 | } | |
2172 | body.append($("<p>").text( |
|
2172 | body.append($("<p>").text( | |
2173 | msg |
|
2173 | msg | |
2174 | )).append($("<div>").addClass("validation-error").append( |
|
2174 | )).append($("<div>").addClass("validation-error").append( | |
2175 | $("<pre>").text(data.message) |
|
2175 | $("<pre>").text(data.message) | |
2176 | )); |
|
2176 | )); | |
2177 | } |
|
2177 | } | |
2178 |
|
2178 | |||
2179 | dialog.modal({ |
|
2179 | dialog.modal({ | |
2180 | notebook: this, |
|
2180 | notebook: this, | |
2181 | keyboard_manager: this.keyboard_manager, |
|
2181 | keyboard_manager: this.keyboard_manager, | |
2182 | title: title, |
|
2182 | title: title, | |
2183 | body: body, |
|
2183 | body: body, | |
2184 | buttons : { |
|
2184 | buttons : { | |
2185 | OK : { |
|
2185 | OK : { | |
2186 | "class" : "btn-primary" |
|
2186 | "class" : "btn-primary" | |
2187 | } |
|
2187 | } | |
2188 | } |
|
2188 | } | |
2189 | }); |
|
2189 | }); | |
2190 | } |
|
2190 | } | |
2191 | if (this.ncells() === 0) { |
|
2191 | if (this.ncells() === 0) { | |
2192 | this.insert_cell_below('code'); |
|
2192 | this.insert_cell_below('code'); | |
2193 | this.edit_mode(0); |
|
2193 | this.edit_mode(0); | |
2194 | } else { |
|
2194 | } else { | |
2195 | this.select(0); |
|
2195 | this.select(0); | |
2196 | this.handle_command_mode(this.get_cell(0)); |
|
2196 | this.handle_command_mode(this.get_cell(0)); | |
2197 | } |
|
2197 | } | |
2198 | this.set_dirty(false); |
|
2198 | this.set_dirty(false); | |
2199 | this.scroll_to_top(); |
|
2199 | this.scroll_to_top(); | |
2200 | var nbmodel = data.content; |
|
2200 | var nbmodel = data.content; | |
2201 | var orig_nbformat = nbmodel.metadata.orig_nbformat; |
|
2201 | var orig_nbformat = nbmodel.metadata.orig_nbformat; | |
2202 | var orig_nbformat_minor = nbmodel.metadata.orig_nbformat_minor; |
|
2202 | var orig_nbformat_minor = nbmodel.metadata.orig_nbformat_minor; | |
2203 | if (orig_nbformat !== undefined && nbmodel.nbformat !== orig_nbformat) { |
|
2203 | if (orig_nbformat !== undefined && nbmodel.nbformat !== orig_nbformat) { | |
2204 | var src; |
|
2204 | var src; | |
2205 | if (nbmodel.nbformat > orig_nbformat) { |
|
2205 | if (nbmodel.nbformat > orig_nbformat) { | |
2206 | src = " an older notebook format "; |
|
2206 | src = " an older notebook format "; | |
2207 | } else { |
|
2207 | } else { | |
2208 | src = " a newer notebook format "; |
|
2208 | src = " a newer notebook format "; | |
2209 | } |
|
2209 | } | |
2210 |
|
2210 | |||
2211 | msg = "This notebook has been converted from" + src + |
|
2211 | msg = "This notebook has been converted from" + src + | |
2212 | "(v"+orig_nbformat+") to the current notebook " + |
|
2212 | "(v"+orig_nbformat+") to the current notebook " + | |
2213 | "format (v"+nbmodel.nbformat+"). The next time you save this notebook, the " + |
|
2213 | "format (v"+nbmodel.nbformat+"). The next time you save this notebook, the " + | |
2214 | "current notebook format will be used."; |
|
2214 | "current notebook format will be used."; | |
2215 |
|
2215 | |||
2216 | if (nbmodel.nbformat > orig_nbformat) { |
|
2216 | if (nbmodel.nbformat > orig_nbformat) { | |
2217 | msg += " Older versions of IPython may not be able to read the new format."; |
|
2217 | msg += " Older versions of IPython may not be able to read the new format."; | |
2218 | } else { |
|
2218 | } else { | |
2219 | msg += " Some features of the original notebook may not be available."; |
|
2219 | msg += " Some features of the original notebook may not be available."; | |
2220 | } |
|
2220 | } | |
2221 | msg += " To preserve the original version, close the " + |
|
2221 | msg += " To preserve the original version, close the " + | |
2222 | "notebook without saving it."; |
|
2222 | "notebook without saving it."; | |
2223 | dialog.modal({ |
|
2223 | dialog.modal({ | |
2224 | notebook: this, |
|
2224 | notebook: this, | |
2225 | keyboard_manager: this.keyboard_manager, |
|
2225 | keyboard_manager: this.keyboard_manager, | |
2226 | title : "Notebook converted", |
|
2226 | title : "Notebook converted", | |
2227 | body : msg, |
|
2227 | body : msg, | |
2228 | buttons : { |
|
2228 | buttons : { | |
2229 | OK : { |
|
2229 | OK : { | |
2230 | class : "btn-primary" |
|
2230 | class : "btn-primary" | |
2231 | } |
|
2231 | } | |
2232 | } |
|
2232 | } | |
2233 | }); |
|
2233 | }); | |
2234 | } else if (orig_nbformat_minor !== undefined && nbmodel.nbformat_minor < orig_nbformat_minor) { |
|
2234 | } else if (orig_nbformat_minor !== undefined && nbmodel.nbformat_minor < orig_nbformat_minor) { | |
2235 | var that = this; |
|
2235 | var that = this; | |
2236 | var orig_vs = 'v' + nbmodel.nbformat + '.' + orig_nbformat_minor; |
|
2236 | var orig_vs = 'v' + nbmodel.nbformat + '.' + orig_nbformat_minor; | |
2237 | var this_vs = 'v' + nbmodel.nbformat + '.' + this.nbformat_minor; |
|
2237 | var this_vs = 'v' + nbmodel.nbformat + '.' + this.nbformat_minor; | |
2238 | msg = "This notebook is version " + orig_vs + ", but we only fully support up to " + |
|
2238 | msg = "This notebook is version " + orig_vs + ", but we only fully support up to " + | |
2239 | this_vs + ". You can still work with this notebook, but some features " + |
|
2239 | this_vs + ". You can still work with this notebook, but some features " + | |
2240 | "introduced in later notebook versions may not be available."; |
|
2240 | "introduced in later notebook versions may not be available."; | |
2241 |
|
2241 | |||
2242 | dialog.modal({ |
|
2242 | dialog.modal({ | |
2243 | notebook: this, |
|
2243 | notebook: this, | |
2244 | keyboard_manager: this.keyboard_manager, |
|
2244 | keyboard_manager: this.keyboard_manager, | |
2245 | title : "Newer Notebook", |
|
2245 | title : "Newer Notebook", | |
2246 | body : msg, |
|
2246 | body : msg, | |
2247 | buttons : { |
|
2247 | buttons : { | |
2248 | OK : { |
|
2248 | OK : { | |
2249 | class : "btn-danger" |
|
2249 | class : "btn-danger" | |
2250 | } |
|
2250 | } | |
2251 | } |
|
2251 | } | |
2252 | }); |
|
2252 | }); | |
2253 |
|
2253 | |||
2254 | } |
|
2254 | } | |
2255 |
|
2255 | |||
2256 | // Create the session after the notebook is completely loaded to prevent |
|
2256 | // Create the session after the notebook is completely loaded to prevent | |
2257 | // code execution upon loading, which is a security risk. |
|
2257 | // code execution upon loading, which is a security risk. | |
2258 | if (this.session === null) { |
|
2258 | if (this.session === null) { | |
2259 | var kernelspec = this.metadata.kernelspec || {}; |
|
2259 | var kernelspec = this.metadata.kernelspec || {}; | |
2260 | var kernel_name = kernelspec.name; |
|
2260 | var kernel_name = kernelspec.name; | |
2261 |
|
2261 | |||
2262 | this.start_session(kernel_name); |
|
2262 | this.start_session(kernel_name); | |
2263 | } |
|
2263 | } | |
2264 | // load our checkpoint list |
|
2264 | // load our checkpoint list | |
2265 | this.list_checkpoints(); |
|
2265 | this.list_checkpoints(); | |
2266 |
|
2266 | |||
2267 | // load toolbar state |
|
2267 | // load toolbar state | |
2268 | if (this.metadata.celltoolbar) { |
|
2268 | if (this.metadata.celltoolbar) { | |
2269 | celltoolbar.CellToolbar.global_show(); |
|
2269 | celltoolbar.CellToolbar.global_show(); | |
2270 | celltoolbar.CellToolbar.activate_preset(this.metadata.celltoolbar); |
|
2270 | celltoolbar.CellToolbar.activate_preset(this.metadata.celltoolbar); | |
2271 | } else { |
|
2271 | } else { | |
2272 | celltoolbar.CellToolbar.global_hide(); |
|
2272 | celltoolbar.CellToolbar.global_hide(); | |
2273 | } |
|
2273 | } | |
2274 |
|
2274 | |||
2275 | // now that we're fully loaded, it is safe to restore save functionality |
|
2275 | // now that we're fully loaded, it is safe to restore save functionality | |
2276 | delete(this.save_notebook); |
|
2276 | delete(this.save_notebook); | |
2277 | this.events.trigger('notebook_loaded.Notebook'); |
|
2277 | this.events.trigger('notebook_loaded.Notebook'); | |
2278 | }; |
|
2278 | }; | |
2279 |
|
2279 | |||
2280 | /** |
|
2280 | /** | |
2281 | * Failure callback for loading a notebook from the server. |
|
2281 | * Failure callback for loading a notebook from the server. | |
2282 | * |
|
2282 | * | |
2283 | * @method load_notebook_error |
|
2283 | * @method load_notebook_error | |
2284 | * @param {Error} error |
|
2284 | * @param {Error} error | |
2285 | */ |
|
2285 | */ | |
2286 | Notebook.prototype.load_notebook_error = function (error) { |
|
2286 | Notebook.prototype.load_notebook_error = function (error) { | |
2287 | this.events.trigger('notebook_load_failed.Notebook', error); |
|
2287 | this.events.trigger('notebook_load_failed.Notebook', error); | |
2288 | var msg; |
|
2288 | var msg; | |
2289 | if (error.name === utils.XHR_ERROR && error.xhr.status === 500) { |
|
2289 | if (error.name === utils.XHR_ERROR && error.xhr.status === 500) { | |
2290 | utils.log_ajax_error(error.xhr, error.xhr_status, error.xhr_error); |
|
2290 | utils.log_ajax_error(error.xhr, error.xhr_status, error.xhr_error); | |
2291 | msg = "An unknown error occurred while loading this notebook. " + |
|
2291 | msg = "An unknown error occurred while loading this notebook. " + | |
2292 | "This version can load notebook formats " + |
|
2292 | "This version can load notebook formats " + | |
2293 | "v" + this.nbformat + " or earlier. See the server log for details."; |
|
2293 | "v" + this.nbformat + " or earlier. See the server log for details."; | |
2294 | } else { |
|
2294 | } else { | |
2295 | msg = error.message; |
|
2295 | msg = error.message; | |
2296 | } |
|
2296 | } | |
2297 | dialog.modal({ |
|
2297 | dialog.modal({ | |
2298 | notebook: this, |
|
2298 | notebook: this, | |
2299 | keyboard_manager: this.keyboard_manager, |
|
2299 | keyboard_manager: this.keyboard_manager, | |
2300 | title: "Error loading notebook", |
|
2300 | title: "Error loading notebook", | |
2301 | body : msg, |
|
2301 | body : msg, | |
2302 | buttons : { |
|
2302 | buttons : { | |
2303 | "OK": {} |
|
2303 | "OK": {} | |
2304 | } |
|
2304 | } | |
2305 | }); |
|
2305 | }); | |
2306 | }; |
|
2306 | }; | |
2307 |
|
2307 | |||
2308 | /********************* checkpoint-related *********************/ |
|
2308 | /********************* checkpoint-related *********************/ | |
2309 |
|
2309 | |||
2310 | /** |
|
2310 | /** | |
2311 | * Save the notebook then immediately create a checkpoint. |
|
2311 | * Save the notebook then immediately create a checkpoint. | |
2312 | * |
|
2312 | * | |
2313 | * @method save_checkpoint |
|
2313 | * @method save_checkpoint | |
2314 | */ |
|
2314 | */ | |
2315 | Notebook.prototype.save_checkpoint = function () { |
|
2315 | Notebook.prototype.save_checkpoint = function () { | |
2316 | this._checkpoint_after_save = true; |
|
2316 | this._checkpoint_after_save = true; | |
2317 | this.save_notebook(); |
|
2317 | this.save_notebook(); | |
2318 | }; |
|
2318 | }; | |
2319 |
|
2319 | |||
2320 | /** |
|
2320 | /** | |
2321 | * Add a checkpoint for this notebook. |
|
2321 | * Add a checkpoint for this notebook. | |
2322 | * for use as a callback from checkpoint creation. |
|
2322 | * for use as a callback from checkpoint creation. | |
2323 | * |
|
2323 | * | |
2324 | * @method add_checkpoint |
|
2324 | * @method add_checkpoint | |
2325 | */ |
|
2325 | */ | |
2326 | Notebook.prototype.add_checkpoint = function (checkpoint) { |
|
2326 | Notebook.prototype.add_checkpoint = function (checkpoint) { | |
2327 | var found = false; |
|
2327 | var found = false; | |
2328 | for (var i = 0; i < this.checkpoints.length; i++) { |
|
2328 | for (var i = 0; i < this.checkpoints.length; i++) { | |
2329 | var existing = this.checkpoints[i]; |
|
2329 | var existing = this.checkpoints[i]; | |
2330 | if (existing.id == checkpoint.id) { |
|
2330 | if (existing.id == checkpoint.id) { | |
2331 | found = true; |
|
2331 | found = true; | |
2332 | this.checkpoints[i] = checkpoint; |
|
2332 | this.checkpoints[i] = checkpoint; | |
2333 | break; |
|
2333 | break; | |
2334 | } |
|
2334 | } | |
2335 | } |
|
2335 | } | |
2336 | if (!found) { |
|
2336 | if (!found) { | |
2337 | this.checkpoints.push(checkpoint); |
|
2337 | this.checkpoints.push(checkpoint); | |
2338 | } |
|
2338 | } | |
2339 | this.last_checkpoint = this.checkpoints[this.checkpoints.length - 1]; |
|
2339 | this.last_checkpoint = this.checkpoints[this.checkpoints.length - 1]; | |
2340 | }; |
|
2340 | }; | |
2341 |
|
2341 | |||
2342 | /** |
|
2342 | /** | |
2343 | * List checkpoints for this notebook. |
|
2343 | * List checkpoints for this notebook. | |
2344 | * |
|
2344 | * | |
2345 | * @method list_checkpoints |
|
2345 | * @method list_checkpoints | |
2346 | */ |
|
2346 | */ | |
2347 | Notebook.prototype.list_checkpoints = function () { |
|
2347 | Notebook.prototype.list_checkpoints = function () { | |
2348 | var that = this; |
|
2348 | var that = this; | |
2349 | this.contents.list_checkpoints(this.notebook_path).then( |
|
2349 | this.contents.list_checkpoints(this.notebook_path).then( | |
2350 | $.proxy(this.list_checkpoints_success, this), |
|
2350 | $.proxy(this.list_checkpoints_success, this), | |
2351 | function(error) { |
|
2351 | function(error) { | |
2352 | that.events.trigger('list_checkpoints_failed.Notebook', error); |
|
2352 | that.events.trigger('list_checkpoints_failed.Notebook', error); | |
2353 | } |
|
2353 | } | |
2354 | ); |
|
2354 | ); | |
2355 | }; |
|
2355 | }; | |
2356 |
|
2356 | |||
2357 | /** |
|
2357 | /** | |
2358 | * Success callback for listing checkpoints. |
|
2358 | * Success callback for listing checkpoints. | |
2359 | * |
|
2359 | * | |
2360 | * @method list_checkpoint_success |
|
2360 | * @method list_checkpoint_success | |
2361 | * @param {Object} data JSON representation of a checkpoint |
|
2361 | * @param {Object} data JSON representation of a checkpoint | |
2362 | */ |
|
2362 | */ | |
2363 | Notebook.prototype.list_checkpoints_success = function (data) { |
|
2363 | Notebook.prototype.list_checkpoints_success = function (data) { | |
2364 | this.checkpoints = data; |
|
2364 | this.checkpoints = data; | |
2365 | if (data.length) { |
|
2365 | if (data.length) { | |
2366 | this.last_checkpoint = data[data.length - 1]; |
|
2366 | this.last_checkpoint = data[data.length - 1]; | |
2367 | } else { |
|
2367 | } else { | |
2368 | this.last_checkpoint = null; |
|
2368 | this.last_checkpoint = null; | |
2369 | } |
|
2369 | } | |
2370 | this.events.trigger('checkpoints_listed.Notebook', [data]); |
|
2370 | this.events.trigger('checkpoints_listed.Notebook', [data]); | |
2371 | }; |
|
2371 | }; | |
2372 |
|
2372 | |||
2373 | /** |
|
2373 | /** | |
2374 | * Create a checkpoint of this notebook on the server from the most recent save. |
|
2374 | * Create a checkpoint of this notebook on the server from the most recent save. | |
2375 | * |
|
2375 | * | |
2376 | * @method create_checkpoint |
|
2376 | * @method create_checkpoint | |
2377 | */ |
|
2377 | */ | |
2378 | Notebook.prototype.create_checkpoint = function () { |
|
2378 | Notebook.prototype.create_checkpoint = function () { | |
2379 | var that = this; |
|
2379 | var that = this; | |
2380 | this.contents.create_checkpoint(this.notebook_path).then( |
|
2380 | this.contents.create_checkpoint(this.notebook_path).then( | |
2381 | $.proxy(this.create_checkpoint_success, this), |
|
2381 | $.proxy(this.create_checkpoint_success, this), | |
2382 | function (error) { |
|
2382 | function (error) { | |
2383 | that.events.trigger('checkpoint_failed.Notebook', error); |
|
2383 | that.events.trigger('checkpoint_failed.Notebook', error); | |
2384 | } |
|
2384 | } | |
2385 | ); |
|
2385 | ); | |
2386 | }; |
|
2386 | }; | |
2387 |
|
2387 | |||
2388 | /** |
|
2388 | /** | |
2389 | * Success callback for creating a checkpoint. |
|
2389 | * Success callback for creating a checkpoint. | |
2390 | * |
|
2390 | * | |
2391 | * @method create_checkpoint_success |
|
2391 | * @method create_checkpoint_success | |
2392 | * @param {Object} data JSON representation of a checkpoint |
|
2392 | * @param {Object} data JSON representation of a checkpoint | |
2393 | */ |
|
2393 | */ | |
2394 | Notebook.prototype.create_checkpoint_success = function (data) { |
|
2394 | Notebook.prototype.create_checkpoint_success = function (data) { | |
2395 | this.add_checkpoint(data); |
|
2395 | this.add_checkpoint(data); | |
2396 | this.events.trigger('checkpoint_created.Notebook', data); |
|
2396 | this.events.trigger('checkpoint_created.Notebook', data); | |
2397 | }; |
|
2397 | }; | |
2398 |
|
2398 | |||
2399 | Notebook.prototype.restore_checkpoint_dialog = function (checkpoint) { |
|
2399 | Notebook.prototype.restore_checkpoint_dialog = function (checkpoint) { | |
2400 | var that = this; |
|
2400 | var that = this; | |
2401 | checkpoint = checkpoint || this.last_checkpoint; |
|
2401 | checkpoint = checkpoint || this.last_checkpoint; | |
2402 | if ( ! checkpoint ) { |
|
2402 | if ( ! checkpoint ) { | |
2403 | console.log("restore dialog, but no checkpoint to restore to!"); |
|
2403 | console.log("restore dialog, but no checkpoint to restore to!"); | |
2404 | return; |
|
2404 | return; | |
2405 | } |
|
2405 | } | |
2406 | var body = $('<div/>').append( |
|
2406 | var body = $('<div/>').append( | |
2407 | $('<p/>').addClass("p-space").text( |
|
2407 | $('<p/>').addClass("p-space").text( | |
2408 | "Are you sure you want to revert the notebook to " + |
|
2408 | "Are you sure you want to revert the notebook to " + | |
2409 | "the latest checkpoint?" |
|
2409 | "the latest checkpoint?" | |
2410 | ).append( |
|
2410 | ).append( | |
2411 | $("<strong/>").text( |
|
2411 | $("<strong/>").text( | |
2412 | " This cannot be undone." |
|
2412 | " This cannot be undone." | |
2413 | ) |
|
2413 | ) | |
2414 | ) |
|
2414 | ) | |
2415 | ).append( |
|
2415 | ).append( | |
2416 | $('<p/>').addClass("p-space").text("The checkpoint was last updated at:") |
|
2416 | $('<p/>').addClass("p-space").text("The checkpoint was last updated at:") | |
2417 | ).append( |
|
2417 | ).append( | |
2418 | $('<p/>').addClass("p-space").text( |
|
2418 | $('<p/>').addClass("p-space").text( | |
2419 | Date(checkpoint.last_modified) |
|
2419 | Date(checkpoint.last_modified) | |
2420 | ).css("text-align", "center") |
|
2420 | ).css("text-align", "center") | |
2421 | ); |
|
2421 | ); | |
2422 |
|
2422 | |||
2423 | dialog.modal({ |
|
2423 | dialog.modal({ | |
2424 | notebook: this, |
|
2424 | notebook: this, | |
2425 | keyboard_manager: this.keyboard_manager, |
|
2425 | keyboard_manager: this.keyboard_manager, | |
2426 | title : "Revert notebook to checkpoint", |
|
2426 | title : "Revert notebook to checkpoint", | |
2427 | body : body, |
|
2427 | body : body, | |
2428 | buttons : { |
|
2428 | buttons : { | |
2429 | Revert : { |
|
2429 | Revert : { | |
2430 | class : "btn-danger", |
|
2430 | class : "btn-danger", | |
2431 | click : function () { |
|
2431 | click : function () { | |
2432 | that.restore_checkpoint(checkpoint.id); |
|
2432 | that.restore_checkpoint(checkpoint.id); | |
2433 | } |
|
2433 | } | |
2434 | }, |
|
2434 | }, | |
2435 | Cancel : {} |
|
2435 | Cancel : {} | |
2436 | } |
|
2436 | } | |
2437 | }); |
|
2437 | }); | |
2438 | }; |
|
2438 | }; | |
2439 |
|
2439 | |||
2440 | /** |
|
2440 | /** | |
2441 | * Restore the notebook to a checkpoint state. |
|
2441 | * Restore the notebook to a checkpoint state. | |
2442 | * |
|
2442 | * | |
2443 | * @method restore_checkpoint |
|
2443 | * @method restore_checkpoint | |
2444 | * @param {String} checkpoint ID |
|
2444 | * @param {String} checkpoint ID | |
2445 | */ |
|
2445 | */ | |
2446 | Notebook.prototype.restore_checkpoint = function (checkpoint) { |
|
2446 | Notebook.prototype.restore_checkpoint = function (checkpoint) { | |
2447 | this.events.trigger('notebook_restoring.Notebook', checkpoint); |
|
2447 | this.events.trigger('notebook_restoring.Notebook', checkpoint); | |
2448 | var that = this; |
|
2448 | var that = this; | |
2449 | this.contents.restore_checkpoint(this.notebook_path, checkpoint).then( |
|
2449 | this.contents.restore_checkpoint(this.notebook_path, checkpoint).then( | |
2450 | $.proxy(this.restore_checkpoint_success, this), |
|
2450 | $.proxy(this.restore_checkpoint_success, this), | |
2451 | function (error) { |
|
2451 | function (error) { | |
2452 | that.events.trigger('checkpoint_restore_failed.Notebook', error); |
|
2452 | that.events.trigger('checkpoint_restore_failed.Notebook', error); | |
2453 | } |
|
2453 | } | |
2454 | ); |
|
2454 | ); | |
2455 | }; |
|
2455 | }; | |
2456 |
|
2456 | |||
2457 | /** |
|
2457 | /** | |
2458 | * Success callback for restoring a notebook to a checkpoint. |
|
2458 | * Success callback for restoring a notebook to a checkpoint. | |
2459 | * |
|
2459 | * | |
2460 | * @method restore_checkpoint_success |
|
2460 | * @method restore_checkpoint_success | |
2461 | */ |
|
2461 | */ | |
2462 | Notebook.prototype.restore_checkpoint_success = function () { |
|
2462 | Notebook.prototype.restore_checkpoint_success = function () { | |
2463 | this.events.trigger('checkpoint_restored.Notebook'); |
|
2463 | this.events.trigger('checkpoint_restored.Notebook'); | |
2464 | this.load_notebook(this.notebook_path); |
|
2464 | this.load_notebook(this.notebook_path); | |
2465 | }; |
|
2465 | }; | |
2466 |
|
2466 | |||
2467 | /** |
|
2467 | /** | |
2468 | * Delete a notebook checkpoint. |
|
2468 | * Delete a notebook checkpoint. | |
2469 | * |
|
2469 | * | |
2470 | * @method delete_checkpoint |
|
2470 | * @method delete_checkpoint | |
2471 | * @param {String} checkpoint ID |
|
2471 | * @param {String} checkpoint ID | |
2472 | */ |
|
2472 | */ | |
2473 | Notebook.prototype.delete_checkpoint = function (checkpoint) { |
|
2473 | Notebook.prototype.delete_checkpoint = function (checkpoint) { | |
2474 | this.events.trigger('notebook_restoring.Notebook', checkpoint); |
|
2474 | this.events.trigger('notebook_restoring.Notebook', checkpoint); | |
2475 | var that = this; |
|
2475 | var that = this; | |
2476 | this.contents.delete_checkpoint(this.notebook_path, checkpoint).then( |
|
2476 | this.contents.delete_checkpoint(this.notebook_path, checkpoint).then( | |
2477 | $.proxy(this.delete_checkpoint_success, this), |
|
2477 | $.proxy(this.delete_checkpoint_success, this), | |
2478 | function (error) { |
|
2478 | function (error) { | |
2479 | that.events.trigger('checkpoint_delete_failed.Notebook', error); |
|
2479 | that.events.trigger('checkpoint_delete_failed.Notebook', error); | |
2480 | } |
|
2480 | } | |
2481 | ); |
|
2481 | ); | |
2482 | }; |
|
2482 | }; | |
2483 |
|
2483 | |||
2484 | /** |
|
2484 | /** | |
2485 | * Success callback for deleting a notebook checkpoint |
|
2485 | * Success callback for deleting a notebook checkpoint | |
2486 | * |
|
2486 | * | |
2487 | * @method delete_checkpoint_success |
|
2487 | * @method delete_checkpoint_success | |
2488 | */ |
|
2488 | */ | |
2489 | Notebook.prototype.delete_checkpoint_success = function () { |
|
2489 | Notebook.prototype.delete_checkpoint_success = function () { | |
2490 | this.events.trigger('checkpoint_deleted.Notebook'); |
|
2490 | this.events.trigger('checkpoint_deleted.Notebook'); | |
2491 | this.load_notebook(this.notebook_path); |
|
2491 | this.load_notebook(this.notebook_path); | |
2492 | }; |
|
2492 | }; | |
2493 |
|
2493 | |||
2494 |
|
2494 | |||
2495 | // For backwards compatability. |
|
2495 | // For backwards compatability. | |
2496 | IPython.Notebook = Notebook; |
|
2496 | IPython.Notebook = Notebook; | |
2497 |
|
2497 | |||
2498 | return {'Notebook': Notebook}; |
|
2498 | return {'Notebook': Notebook}; | |
2499 | }); |
|
2499 | }); |
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