Show More
@@ -1,858 +1,860 b'' | |||
|
1 | 1 | // Copyright (c) IPython Development Team. |
|
2 | 2 | // Distributed under the terms of the Modified BSD License. |
|
3 | 3 | |
|
4 | 4 | define([ |
|
5 | 5 | 'base/js/namespace', |
|
6 | 6 | 'jquery', |
|
7 | 7 | 'base/js/utils', |
|
8 | 8 | 'base/js/dialog', |
|
9 | 9 | 'base/js/events', |
|
10 | 10 | 'base/js/keyboard', |
|
11 | 11 | ], function(IPython, $, utils, dialog, events, keyboard) { |
|
12 | 12 | "use strict"; |
|
13 | 13 | |
|
14 | 14 | var NotebookList = function (selector, options) { |
|
15 | 15 | /** |
|
16 | 16 | * Constructor |
|
17 | 17 | * |
|
18 | 18 | * Parameters: |
|
19 | 19 | * selector: string |
|
20 | 20 | * options: dictionary |
|
21 | 21 | * Dictionary of keyword arguments. |
|
22 | 22 | * session_list: SessionList instance |
|
23 | 23 | * element_name: string |
|
24 | 24 | * base_url: string |
|
25 | 25 | * notebook_path: string |
|
26 | 26 | * contents: Contents instance |
|
27 | 27 | */ |
|
28 | 28 | var that = this; |
|
29 | 29 | this.session_list = options.session_list; |
|
30 | 30 | // allow code re-use by just changing element_name in kernellist.js |
|
31 | 31 | this.element_name = options.element_name || 'notebook'; |
|
32 | 32 | this.selector = selector; |
|
33 | 33 | if (this.selector !== undefined) { |
|
34 | 34 | this.element = $(selector); |
|
35 | 35 | this.style(); |
|
36 | 36 | this.bind_events(); |
|
37 | 37 | } |
|
38 | 38 | this.notebooks_list = []; |
|
39 | 39 | this.sessions = {}; |
|
40 | 40 | this.base_url = options.base_url || utils.get_body_data("baseUrl"); |
|
41 | 41 | this.notebook_path = options.notebook_path || utils.get_body_data("notebookPath"); |
|
42 | 42 | this.contents = options.contents; |
|
43 | 43 | if (this.session_list && this.session_list.events) { |
|
44 | 44 | this.session_list.events.on('sessions_loaded.Dashboard', |
|
45 | 45 | function(e, d) { that.sessions_loaded(d); }); |
|
46 | 46 | } |
|
47 | 47 | this.selected = []; |
|
48 | 48 | }; |
|
49 | 49 | |
|
50 | 50 | NotebookList.prototype.style = function () { |
|
51 | 51 | var prefix = '#' + this.element_name; |
|
52 | 52 | $(prefix + '_toolbar').addClass('list_toolbar'); |
|
53 | 53 | $(prefix + '_list_info').addClass('toolbar_info'); |
|
54 | 54 | $(prefix + '_buttons').addClass('toolbar_buttons'); |
|
55 | 55 | $(prefix + '_list_header').addClass('list_header'); |
|
56 | 56 | this.element.addClass("list_container"); |
|
57 | 57 | }; |
|
58 | 58 | |
|
59 | 59 | NotebookList.prototype.bind_events = function () { |
|
60 | 60 | var that = this; |
|
61 | 61 | $('#refresh_' + this.element_name + '_list').click(function () { |
|
62 | 62 | that.load_sessions(); |
|
63 | 63 | }); |
|
64 | 64 | this.element.bind('dragover', function () { |
|
65 | 65 | return false; |
|
66 | 66 | }); |
|
67 | 67 | this.element.bind('drop', function(event){ |
|
68 | 68 | that.handleFilesUpload(event,'drop'); |
|
69 | 69 | return false; |
|
70 | 70 | }); |
|
71 | 71 | |
|
72 | 72 | // Bind events for singleton controls. |
|
73 | 73 | if (!NotebookList._bound_singletons) { |
|
74 | 74 | NotebookList._bound_singletons = true; |
|
75 | 75 | $('#new-file').click(function(e) { |
|
76 | 76 | var w = window.open(undefined, IPython._target); |
|
77 | 77 | that.contents.new_untitled(that.notebook_path || '', {type: 'file', ext: '.txt'}).then(function(data) { |
|
78 | 78 | var url = utils.url_join_encode( |
|
79 | 79 | that.base_url, 'edit', data.path |
|
80 | 80 | ); |
|
81 | 81 | w.location = url; |
|
82 | 82 | }).catch(function (e) { |
|
83 | 83 | w.close(); |
|
84 | 84 | dialog.modal({ |
|
85 | 85 | title: 'Creating File Failed', |
|
86 | 86 | body: $('<div/>') |
|
87 | 87 | .text("An error occurred while creating a new file.") |
|
88 | 88 | .append($('<div/>') |
|
89 | 89 | .addClass('alert alert-danger') |
|
90 | 90 | .text(e.message || e)), |
|
91 | 91 | buttons: { |
|
92 | 92 | OK: {'class': 'btn-primary'} |
|
93 | 93 | } |
|
94 | 94 | }); |
|
95 | 95 | console.warn('Error durring New file creation', e); |
|
96 | 96 | }); |
|
97 | 97 | that.load_sessions(); |
|
98 | 98 | }); |
|
99 | 99 | $('#new-folder').click(function(e) { |
|
100 | 100 | that.contents.new_untitled(that.notebook_path || '', {type: 'directory'}) |
|
101 | 101 | .then(function(){ |
|
102 | 102 | that.load_list(); |
|
103 | 103 | }).catch(function (e) { |
|
104 | 104 | dialog.modal({ |
|
105 | 105 | title: 'Creating Folder Failed', |
|
106 | 106 | body: $('<div/>') |
|
107 | 107 | .text("An error occurred while creating a new folder.") |
|
108 | 108 | .append($('<div/>') |
|
109 | 109 | .addClass('alert alert-danger') |
|
110 | 110 | .text(e.message || e)), |
|
111 | 111 | buttons: { |
|
112 | 112 | OK: {'class': 'btn-primary'} |
|
113 | 113 | } |
|
114 | 114 | }); |
|
115 | 115 | console.warn('Error durring New directory creation', e); |
|
116 | 116 | }); |
|
117 | 117 | that.load_sessions(); |
|
118 | 118 | }); |
|
119 | 119 | |
|
120 | 120 | // Bind events for action buttons. |
|
121 | 121 | $('.rename-button').click($.proxy(this.rename_selected, this)); |
|
122 | 122 | $('.shutdown-button').click($.proxy(this.shutdown_selected, this)); |
|
123 | 123 | $('.duplicate-button').click($.proxy(this.duplicate_selected, this)); |
|
124 | 124 | $('.delete-button').click($.proxy(this.delete_selected, this)); |
|
125 | 125 | |
|
126 | 126 | // Bind events for selection menu buttons. |
|
127 | 127 | $('#selector-menu').click(function(event){that.select($(event.target).attr('id'))}); |
|
128 | 128 | $('#select-all').change(function(){that.select($(this).is(':checked') ? 'select-all' : 'select-none')}); |
|
129 | 129 | $('#button-select-all').click(function(e) { |
|
130 | 130 | // toggle checkbox if the click doesn't come from the checkbox already |
|
131 | 131 | if (!$(e.target).is('input[type=checkbox]')) { |
|
132 | 132 | var checkbox = $('#select-all'); |
|
133 | 133 | checkbox.prop('checked', !checkbox.prop('checked')); |
|
134 | 134 | that.select(checkbox.prop('checked') ? 'select-all' : 'select-none'); |
|
135 | 135 | } |
|
136 | 136 | }); |
|
137 | 137 | } |
|
138 | 138 | }; |
|
139 | 139 | |
|
140 | 140 | NotebookList.prototype.handleFilesUpload = function(event, dropOrForm) { |
|
141 | 141 | var that = this; |
|
142 | 142 | var files; |
|
143 | 143 | if(dropOrForm =='drop'){ |
|
144 | 144 | files = event.originalEvent.dataTransfer.files; |
|
145 | 145 | } else |
|
146 | 146 | { |
|
147 | 147 | files = event.originalEvent.target.files; |
|
148 | 148 | } |
|
149 | 149 | for (var i = 0; i < files.length; i++) { |
|
150 | 150 | var f = files[i]; |
|
151 | 151 | var name_and_ext = utils.splitext(f.name); |
|
152 | 152 | var file_ext = name_and_ext[1]; |
|
153 | 153 | |
|
154 | 154 | var reader = new FileReader(); |
|
155 | 155 | if (file_ext === '.ipynb') { |
|
156 | 156 | reader.readAsText(f); |
|
157 | 157 | } else { |
|
158 | 158 | // read non-notebook files as binary |
|
159 | 159 | reader.readAsArrayBuffer(f); |
|
160 | 160 | } |
|
161 | 161 | var item = that.new_item(0, true); |
|
162 | 162 | item.addClass('new-file'); |
|
163 | 163 | that.add_name_input(f.name, item, file_ext == '.ipynb' ? 'notebook' : 'file'); |
|
164 | 164 | // Store the list item in the reader so we can use it later |
|
165 | 165 | // to know which item it belongs to. |
|
166 | 166 | $(reader).data('item', item); |
|
167 | 167 | reader.onload = function (event) { |
|
168 | 168 | var item = $(event.target).data('item'); |
|
169 | 169 | that.add_file_data(event.target.result, item); |
|
170 | 170 | that.add_upload_button(item); |
|
171 | 171 | }; |
|
172 | 172 | reader.onerror = function (event) { |
|
173 | 173 | var item = $(event.target).data('item'); |
|
174 | 174 | var name = item.data('name'); |
|
175 | 175 | item.remove(); |
|
176 | 176 | dialog.modal({ |
|
177 | 177 | title : 'Failed to read file', |
|
178 | 178 | body : "Failed to read file '" + name + "'", |
|
179 | 179 | buttons : {'OK' : { 'class' : 'btn-primary' }} |
|
180 | 180 | }); |
|
181 | 181 | }; |
|
182 | 182 | } |
|
183 | 183 | // Replace the file input form wth a clone of itself. This is required to |
|
184 | 184 | // reset the form. Otherwise, if you upload a file, delete it and try to |
|
185 | 185 | // upload it again, the changed event won't fire. |
|
186 | 186 | var form = $('input.fileinput'); |
|
187 | 187 | form.replaceWith(form.clone(true)); |
|
188 | 188 | return false; |
|
189 | 189 | }; |
|
190 | 190 | |
|
191 | 191 | NotebookList.prototype.clear_list = function (remove_uploads) { |
|
192 | 192 | /** |
|
193 | 193 | * Clears the navigation tree. |
|
194 | 194 | * |
|
195 | 195 | * Parameters |
|
196 | 196 | * remove_uploads: bool=False |
|
197 | 197 | * Should upload prompts also be removed from the tree. |
|
198 | 198 | */ |
|
199 | 199 | if (remove_uploads) { |
|
200 | 200 | this.element.children('.list_item').remove(); |
|
201 | 201 | } else { |
|
202 | 202 | this.element.children('.list_item:not(.new-file)').remove(); |
|
203 | 203 | } |
|
204 | 204 | }; |
|
205 | 205 | |
|
206 | 206 | NotebookList.prototype.load_sessions = function(){ |
|
207 | 207 | this.session_list.load_sessions(); |
|
208 | 208 | }; |
|
209 | 209 | |
|
210 | 210 | |
|
211 | 211 | NotebookList.prototype.sessions_loaded = function(data){ |
|
212 | 212 | this.sessions = data; |
|
213 | 213 | this.load_list(); |
|
214 | 214 | }; |
|
215 | 215 | |
|
216 | 216 | NotebookList.prototype.load_list = function () { |
|
217 | 217 | var that = this; |
|
218 | 218 | this.contents.list_contents(that.notebook_path).then( |
|
219 | 219 | $.proxy(this.draw_notebook_list, this), |
|
220 | 220 | function(error) { |
|
221 | 221 | that.draw_notebook_list({content: []}, "Server error: " + error.message); |
|
222 | 222 | } |
|
223 | 223 | ); |
|
224 | 224 | }; |
|
225 | 225 | |
|
226 | 226 | /** |
|
227 | 227 | * Draw the list of notebooks |
|
228 | 228 | * @method draw_notebook_list |
|
229 | 229 | * @param {Array} list An array of dictionaries representing files or |
|
230 | 230 | * directories. |
|
231 | 231 | * @param {String} error_msg An error message |
|
232 | 232 | */ |
|
233 | 233 | |
|
234 | 234 | |
|
235 | 235 | var type_order = {'directory':0,'notebook':1,'file':2}; |
|
236 | 236 | |
|
237 | 237 | NotebookList.prototype.draw_notebook_list = function (list, error_msg) { |
|
238 | 238 | // Remember what was selected before the refresh. |
|
239 | 239 | var selected_before = this.selected; |
|
240 | 240 | |
|
241 | 241 | list.content.sort(function(a, b) { |
|
242 | 242 | if (type_order[a['type']] < type_order[b['type']]) { |
|
243 | 243 | return -1; |
|
244 | 244 | } |
|
245 | 245 | if (type_order[a['type']] > type_order[b['type']]) { |
|
246 | 246 | return 1; |
|
247 | 247 | } |
|
248 | 248 | if (a['name'] < b['name']) { |
|
249 | 249 | return -1; |
|
250 | 250 | } |
|
251 | 251 | if (a['name'] > b['name']) { |
|
252 | 252 | return 1; |
|
253 | 253 | } |
|
254 | 254 | return 0; |
|
255 | 255 | }); |
|
256 | 256 | var message = error_msg || 'Notebook list empty.'; |
|
257 | 257 | var item = null; |
|
258 | 258 | var model = null; |
|
259 | 259 | var len = list.content.length; |
|
260 | 260 | this.clear_list(); |
|
261 | 261 | var n_uploads = this.element.children('.list_item').length; |
|
262 | 262 | if (len === 0) { |
|
263 | 263 | item = this.new_item(0); |
|
264 | 264 | var span12 = item.children().first(); |
|
265 | 265 | span12.empty(); |
|
266 | 266 | span12.append($('<div style="margin:auto;text-align:center;color:grey"/>').text(message)); |
|
267 | 267 | } |
|
268 | 268 | var path = this.notebook_path; |
|
269 | 269 | var offset = n_uploads; |
|
270 | 270 | if (path !== '') { |
|
271 | 271 | item = this.new_item(offset, false); |
|
272 | 272 | model = { |
|
273 | 273 | type: 'directory', |
|
274 | 274 | name: '..', |
|
275 | 275 | path: utils.url_path_split(path)[0], |
|
276 | 276 | }; |
|
277 | 277 | this.add_link(model, item); |
|
278 | 278 | offset += 1; |
|
279 | 279 | } |
|
280 | 280 | for (var i=0; i<len; i++) { |
|
281 | 281 | model = list.content[i]; |
|
282 | 282 | item = this.new_item(i+offset, true); |
|
283 | 283 | this.add_link(model, item); |
|
284 | 284 | } |
|
285 | 285 | // Trigger an event when we've finished drawing the notebook list. |
|
286 | 286 | events.trigger('draw_notebook_list.NotebookList'); |
|
287 | 287 | |
|
288 | 288 | // Reselect the items that were selected before. Notify listeners |
|
289 | 289 | // that the selected items may have changed. O(n^2) operation. |
|
290 | 290 | selected_before.forEach(function(item) { |
|
291 | 291 | var list_items = $('.list_item'); |
|
292 | 292 | for (var i=0; i<list_items.length; i++) { |
|
293 | 293 | var $list_item = $(list_items[i]); |
|
294 | 294 | if ($list_item.data('path') == item.path) { |
|
295 | 295 | $list_item.find('input[type=checkbox]').prop('checked', true); |
|
296 | 296 | break; |
|
297 | 297 | } |
|
298 | 298 | } |
|
299 | 299 | }); |
|
300 | 300 | this._selection_changed(); |
|
301 | 301 | }; |
|
302 | 302 | |
|
303 | 303 | |
|
304 | 304 | /** |
|
305 | 305 | * Creates a new item. |
|
306 | 306 | * @param {integer} index |
|
307 | 307 | * @param {boolean} [selectable] - tristate, undefined: don't draw checkbox, |
|
308 | 308 | * false: don't draw checkbox but pad |
|
309 | 309 | * where it should be, true: draw checkbox. |
|
310 | 310 | * @return {JQuery} row |
|
311 | 311 | */ |
|
312 | 312 | NotebookList.prototype.new_item = function (index, selectable) { |
|
313 | 313 | var row = $('<div/>') |
|
314 | 314 | .addClass("list_item") |
|
315 | 315 | .addClass("row"); |
|
316 | 316 | |
|
317 | 317 | var item = $("<div/>") |
|
318 | 318 | .addClass("col-md-12") |
|
319 | 319 | .appendTo(row); |
|
320 | 320 | |
|
321 | 321 | var checkbox; |
|
322 | 322 | if (selectable !== undefined) { |
|
323 | 323 | checkbox = $('<input/>') |
|
324 | 324 | .attr('type', 'checkbox') |
|
325 | 325 | .attr('title', 'Click here to rename, delete, etc.') |
|
326 | 326 | .appendTo(item); |
|
327 | 327 | } |
|
328 | 328 | |
|
329 | 329 | $('<i/>') |
|
330 | 330 | .addClass('item_icon') |
|
331 | 331 | .appendTo(item); |
|
332 | 332 | |
|
333 | 333 | var link = $("<a/>") |
|
334 | 334 | .addClass("item_link") |
|
335 | 335 | .appendTo(item); |
|
336 | 336 | |
|
337 | 337 | $("<span/>") |
|
338 | 338 | .addClass("item_name") |
|
339 | 339 | .appendTo(link); |
|
340 | 340 | |
|
341 | 341 | if (selectable === false) { |
|
342 | 342 | checkbox.css('visibility', 'hidden'); |
|
343 | 343 | } else if (selectable === true) { |
|
344 | 344 | var that = this; |
|
345 | 345 | row.click(function(e) { |
|
346 | 346 | // toggle checkbox only if the click doesn't come from the checkbox or the link |
|
347 | 347 | if (!$(e.target).is('span[class=item_name]') && !$(e.target).is('input[type=checkbox]')) { |
|
348 | 348 | checkbox.prop('checked', !checkbox.prop('checked')); |
|
349 | 349 | } |
|
350 | 350 | that._selection_changed(); |
|
351 | 351 | }); |
|
352 | 352 | } |
|
353 | 353 | |
|
354 | 354 | var buttons = $('<div/>') |
|
355 | 355 | .addClass("item_buttons pull-right") |
|
356 | 356 | .appendTo(item); |
|
357 | 357 | |
|
358 | 358 | $('<div/>') |
|
359 | 359 | .addClass('running-indicator') |
|
360 | 360 | .text('Running') |
|
361 | 361 | .css('visibility', 'hidden') |
|
362 | 362 | .appendTo(buttons); |
|
363 | 363 | |
|
364 | 364 | if (index === -1) { |
|
365 | 365 | this.element.append(row); |
|
366 | 366 | } else { |
|
367 | 367 | this.element.children().eq(index).after(row); |
|
368 | 368 | } |
|
369 | 369 | return row; |
|
370 | 370 | }; |
|
371 | 371 | |
|
372 | 372 | |
|
373 | 373 | NotebookList.icons = { |
|
374 | 374 | directory: 'folder_icon', |
|
375 | 375 | notebook: 'notebook_icon', |
|
376 | 376 | file: 'file_icon', |
|
377 | 377 | }; |
|
378 | 378 | |
|
379 | 379 | NotebookList.uri_prefixes = { |
|
380 | 380 | directory: 'tree', |
|
381 | 381 | notebook: 'notebooks', |
|
382 | 382 | file: 'edit', |
|
383 | 383 | }; |
|
384 | 384 | |
|
385 | 385 | /** |
|
386 | 386 | * Select all items in the tree of specified type. |
|
387 | 387 | * selection_type : string among "select-all", "select-folders", "select-notebooks", "select-running-notebooks", "select-files" |
|
388 | 388 | * any other string (like "select-none") deselects all items |
|
389 | 389 | */ |
|
390 | 390 | NotebookList.prototype.select = function(selection_type) { |
|
391 | 391 | var that = this; |
|
392 | 392 | $('.list_item').each(function(index, item) { |
|
393 | 393 | var item_type = $(item).data('type'); |
|
394 | 394 | var state = false; |
|
395 | 395 | state = state || (selection_type === "select-all"); |
|
396 | 396 | state = state || (selection_type === "select-folders" && item_type === 'directory'); |
|
397 | 397 | state = state || (selection_type === "select-notebooks" && item_type === 'notebook'); |
|
398 | 398 | state = state || (selection_type === "select-running-notebooks" && item_type === 'notebook' && that.sessions[$(item).data('path')] !== undefined); |
|
399 | 399 | state = state || (selection_type === "select-files" && item_type === 'file'); |
|
400 | 400 | $(item).find('input[type=checkbox]').prop('checked', state); |
|
401 | 401 | }); |
|
402 | 402 | this._selection_changed(); |
|
403 | 403 | }; |
|
404 | 404 | |
|
405 | 405 | |
|
406 | 406 | /** |
|
407 | 407 | * Handles when any row selector checkbox is toggled. |
|
408 | 408 | */ |
|
409 | 409 | NotebookList.prototype._selection_changed = function() { |
|
410 | 410 | // Use a JQuery selector to find each row with a checked checkbox. If |
|
411 | 411 | // we decide to add more checkboxes in the future, this code will need |
|
412 | 412 | // to be changed to distinguish which checkbox is the row selector. |
|
413 | 413 | var selected = []; |
|
414 | 414 | var has_running_notebook = false; |
|
415 | 415 | var has_directory = false; |
|
416 | 416 | var has_file = false; |
|
417 | 417 | var that = this; |
|
418 | 418 | var checked = 0; |
|
419 | 419 | $('.list_item :checked').each(function(index, item) { |
|
420 | 420 | var parent = $(item).parent().parent(); |
|
421 | 421 | |
|
422 | 422 | // If the item doesn't have an upload button, isn't the |
|
423 | 423 | // breadcrumbs and isn't the parent folder '..', then it can be selected. |
|
424 | 424 | // Breadcrumbs path == ''. |
|
425 | 425 | if (parent.find('.upload_button').length === 0 && parent.data('path') !== '' && parent.data('path') !== utils.url_path_split(that.notebook_path)[0]) { |
|
426 | 426 | checked++; |
|
427 | 427 | selected.push({ |
|
428 | 428 | name: parent.data('name'), |
|
429 | 429 | path: parent.data('path'), |
|
430 | 430 | type: parent.data('type') |
|
431 | 431 | }); |
|
432 | 432 | |
|
433 | 433 | // Set flags according to what is selected. Flags are later |
|
434 | 434 | // used to decide which action buttons are visible. |
|
435 | 435 | has_running_notebook = has_running_notebook || |
|
436 | 436 | (parent.data('type') == 'notebook' && that.sessions[parent.data('path')] !== undefined); |
|
437 | 437 | has_file = has_file || parent.data('type') == 'file'; |
|
438 | 438 | has_directory = has_directory || parent.data('type') == 'directory'; |
|
439 | 439 | } |
|
440 | 440 | }); |
|
441 | 441 | this.selected = selected; |
|
442 | 442 | |
|
443 |
// Rename is only visible when one item is selected |
|
|
444 | if (selected.length==1) { | |
|
443 | // Rename is only visible when one item is selected, and it is not a running notebook | |
|
444 | if (selected.length==1 && !has_running_notebook) { | |
|
445 | 445 | $('.rename-button').css('display', 'inline-block'); |
|
446 | 446 | } else { |
|
447 | 447 | $('.rename-button').css('display', 'none'); |
|
448 | 448 | } |
|
449 | 449 | |
|
450 | 450 | // Shutdown is only visible when one or more notebooks running notebooks |
|
451 | 451 | // are selected and no non-notebook items are selected. |
|
452 | 452 | if (has_running_notebook && !(has_file || has_directory)) { |
|
453 | 453 | $('.shutdown-button').css('display', 'inline-block'); |
|
454 | 454 | } else { |
|
455 | 455 | $('.shutdown-button').css('display', 'none'); |
|
456 | 456 | } |
|
457 | 457 | |
|
458 | 458 | // Duplicate isn't visible when a directory is selected. |
|
459 | 459 | if (selected.length > 0 && !has_directory) { |
|
460 | 460 | $('.duplicate-button').css('display', 'inline-block'); |
|
461 | 461 | } else { |
|
462 | 462 | $('.duplicate-button').css('display', 'none'); |
|
463 | 463 | } |
|
464 | 464 | |
|
465 | 465 | // Delete is visible if one or more items are selected. |
|
466 | 466 | if (selected.length > 0) { |
|
467 | 467 | $('.delete-button').css('display', 'inline-block'); |
|
468 | 468 | } else { |
|
469 | 469 | $('.delete-button').css('display', 'none'); |
|
470 | 470 | } |
|
471 | 471 | |
|
472 | 472 | // If all of the items are selected, show the selector as checked. If |
|
473 | 473 | // some of the items are selected, show it as checked. Otherwise, |
|
474 | 474 | // uncheck it. |
|
475 | 475 | var total = 0; |
|
476 | 476 | $('.list_item input[type=checkbox]').each(function(index, item) { |
|
477 | 477 | var parent = $(item).parent().parent(); |
|
478 | 478 | // If the item doesn't have an upload button and it's not the |
|
479 | 479 | // breadcrumbs, it can be selected. Breadcrumbs path == ''. |
|
480 | 480 | if (parent.find('.upload_button').length === 0 && parent.data('path') !== '' && parent.data('path') !== utils.url_path_split(that.notebook_path)[0]) { |
|
481 | 481 | total++; |
|
482 | 482 | } |
|
483 | 483 | }); |
|
484 | 484 | if (checked === 0) { |
|
485 | 485 | $('#tree-selector input[type=checkbox]')[0].indeterminate = false; |
|
486 | 486 | $('#tree-selector input[type=checkbox]').prop('checked', false); |
|
487 | 487 | } else if (checked === total) { |
|
488 | 488 | $('#tree-selector input[type=checkbox]')[0].indeterminate = false; |
|
489 | 489 | $('#tree-selector input[type=checkbox]').prop('checked', true); |
|
490 | 490 | } else { |
|
491 | 491 | $('#tree-selector input[type=checkbox]').prop('checked', false); |
|
492 | 492 | $('#tree-selector input[type=checkbox]')[0].indeterminate = true; |
|
493 | 493 | } |
|
494 | 494 | // Update total counter |
|
495 | 495 | $('#counter-select-all').html(checked===0 ? ' ' : checked); |
|
496 | 496 | |
|
497 | 497 | // If at aleast on item is selected, hide the selection instructions. |
|
498 | 498 | if (checked > 0) { |
|
499 | 499 | $('.dynamic-instructions').hide(); |
|
500 | 500 | } else { |
|
501 | 501 | $('.dynamic-instructions').show(); |
|
502 | 502 | } |
|
503 | 503 | }; |
|
504 | 504 | |
|
505 | 505 | NotebookList.prototype.add_link = function (model, item) { |
|
506 | 506 | var path = model.path, |
|
507 | 507 | name = model.name; |
|
508 | 508 | var running = (model.type == 'notebook' && this.sessions[path] !== undefined); |
|
509 | 509 | |
|
510 | 510 | item.data('name', name); |
|
511 | 511 | item.data('path', path); |
|
512 | 512 | item.data('type', model.type); |
|
513 | 513 | item.find(".item_name").text(name); |
|
514 | 514 | var icon = NotebookList.icons[model.type]; |
|
515 | 515 | if (running) { |
|
516 | 516 | icon = 'running_' + icon; |
|
517 | 517 | } |
|
518 | 518 | var uri_prefix = NotebookList.uri_prefixes[model.type]; |
|
519 | 519 | item.find(".item_icon").addClass(icon).addClass('icon-fixed-width'); |
|
520 | 520 | var link = item.find("a.item_link") |
|
521 | 521 | .attr('href', |
|
522 | 522 | utils.url_join_encode( |
|
523 | 523 | this.base_url, |
|
524 | 524 | uri_prefix, |
|
525 | 525 | path |
|
526 | 526 | ) |
|
527 | 527 | ); |
|
528 | 528 | |
|
529 | 529 | item.find(".item_buttons .running-indicator").css('visibility', running ? '' : 'hidden'); |
|
530 | 530 | |
|
531 | 531 | // directory nav doesn't open new tabs |
|
532 | 532 | // files, notebooks do |
|
533 | 533 | if (model.type !== "directory") { |
|
534 | 534 | link.attr('target',IPython._target); |
|
535 | 535 | } |
|
536 | 536 | }; |
|
537 | 537 | |
|
538 | 538 | |
|
539 | 539 | NotebookList.prototype.add_name_input = function (name, item, icon_type) { |
|
540 | 540 | item.data('name', name); |
|
541 | 541 | item.find(".item_icon").addClass(NotebookList.icons[icon_type]).addClass('icon-fixed-width'); |
|
542 | 542 | item.find(".item_name").empty().append( |
|
543 | 543 | $('<input/>') |
|
544 | 544 | .addClass("filename_input") |
|
545 | 545 | .attr('value', name) |
|
546 | 546 | .attr('size', '30') |
|
547 | 547 | .attr('type', 'text') |
|
548 | 548 | .keyup(function(event){ |
|
549 | 549 | if(event.keyCode == 13){item.find('.upload_button').click();} |
|
550 | 550 | else if(event.keyCode == 27){item.remove();} |
|
551 | 551 | }) |
|
552 | 552 | ); |
|
553 | 553 | }; |
|
554 | 554 | |
|
555 | 555 | |
|
556 | 556 | NotebookList.prototype.add_file_data = function (data, item) { |
|
557 | 557 | item.data('filedata', data); |
|
558 | 558 | }; |
|
559 | 559 | |
|
560 | 560 | |
|
561 | 561 | NotebookList.prototype.shutdown_selected = function() { |
|
562 | 562 | var that = this; |
|
563 | 563 | this.selected.forEach(function(item) { |
|
564 | 564 | if (item.type == 'notebook') { |
|
565 | 565 | that.shutdown_notebook(item.path); |
|
566 | 566 | } |
|
567 | 567 | }); |
|
568 | 568 | }; |
|
569 | 569 | |
|
570 | 570 | NotebookList.prototype.shutdown_notebook = function(path) { |
|
571 | 571 | var that = this; |
|
572 | 572 | var settings = { |
|
573 | 573 | processData : false, |
|
574 | 574 | cache : false, |
|
575 | 575 | type : "DELETE", |
|
576 | 576 | dataType : "json", |
|
577 | 577 | success : function () { |
|
578 | 578 | that.load_sessions(); |
|
579 | 579 | }, |
|
580 | 580 | error : utils.log_ajax_error, |
|
581 | 581 | }; |
|
582 | 582 | |
|
583 | 583 | var session = this.sessions[path]; |
|
584 | 584 | if (session) { |
|
585 | 585 | var url = utils.url_join_encode( |
|
586 | 586 | this.base_url, |
|
587 | 587 | 'api/sessions', |
|
588 | 588 | session |
|
589 | 589 | ); |
|
590 | 590 | $.ajax(url, settings); |
|
591 | 591 | } |
|
592 | 592 | }; |
|
593 | 593 | |
|
594 | 594 | NotebookList.prototype.rename_selected = function() { |
|
595 | 595 | if (this.selected.length != 1) return; |
|
596 | 596 | |
|
597 | 597 | var that = this; |
|
598 | var path = this.selected[0].path; | |
|
598 | var item_path = this.selected[0].path; | |
|
599 | var item_name = this.selected[0].name; | |
|
600 | var item_type = this.selected[0].type; | |
|
599 | 601 | var input = $('<input/>').attr('type','text').attr('size','25').addClass('form-control') |
|
600 |
.val( |
|
|
602 | .val(item_name); | |
|
601 | 603 | var dialog_body = $('<div/>').append( |
|
602 | 604 | $("<p/>").addClass("rename-message") |
|
603 |
.text('Enter a new |
|
|
605 | .text('Enter a new '+ item_type + ' name:') | |
|
604 | 606 | ).append( |
|
605 | 607 | $("<br/>") |
|
606 | 608 | ).append(input); |
|
607 | 609 | var d = dialog.modal({ |
|
608 |
title : "Rename |
|
|
610 | title : "Rename "+ item_type, | |
|
609 | 611 | body : dialog_body, |
|
610 | 612 | buttons : { |
|
611 | 613 | OK : { |
|
612 | 614 | class: "btn-primary", |
|
613 | 615 | click: function() { |
|
614 | that.contents.rename(path, input.val()).then(function() { | |
|
616 | that.contents.rename(item_path, utils.url_path_join(that.notebook_path, input.val())).then(function() { | |
|
615 | 617 | that.load_list(); |
|
616 | 618 | }).catch(function(e) { |
|
617 | 619 | dialog.modal({ |
|
618 | 620 | title: "Rename Failed", |
|
619 | 621 | body: $('<div/>') |
|
620 |
.text("An error occurred while renaming \"" + |
|
|
622 | .text("An error occurred while renaming \"" + item_name + "\" to \"" + input.val() + "\".") | |
|
621 | 623 | .append($('<div/>') |
|
622 | 624 | .addClass('alert alert-danger') |
|
623 | 625 | .text(e.message || e)), |
|
624 | 626 | buttons: { |
|
625 | 627 | OK: {'class': 'btn-primary'} |
|
626 | 628 | } |
|
627 | 629 | }); |
|
628 | 630 | console.warn('Error durring renaming :', e); |
|
629 | 631 | }); |
|
630 | 632 | } |
|
631 | 633 | }, |
|
632 | 634 | Cancel : {} |
|
633 | 635 | }, |
|
634 | 636 | open : function () { |
|
635 | 637 | // Upon ENTER, click the OK button. |
|
636 | 638 | input.keydown(function (event) { |
|
637 | 639 | if (event.which === keyboard.keycodes.enter) { |
|
638 | 640 | d.find('.btn-primary').first().click(); |
|
639 | 641 | return false; |
|
640 | 642 | } |
|
641 | 643 | }); |
|
642 | 644 | input.focus().select(); |
|
643 | 645 | } |
|
644 | 646 | }); |
|
645 | 647 | }; |
|
646 | 648 | |
|
647 | 649 | NotebookList.prototype.delete_selected = function() { |
|
648 | 650 | var message; |
|
649 | 651 | if (this.selected.length == 1) { |
|
650 | 652 | message = 'Are you sure you want to permanently delete: ' + this.selected[0].name + '?'; |
|
651 | 653 | } else { |
|
652 | 654 | message = 'Are you sure you want to permanently delete the ' + this.selected.length + ' files/folders selected?'; |
|
653 | 655 | } |
|
654 | 656 | var that = this; |
|
655 | 657 | dialog.modal({ |
|
656 | 658 | title : "Delete", |
|
657 | 659 | body : message, |
|
658 | 660 | buttons : { |
|
659 | 661 | Delete : { |
|
660 | 662 | class: "btn-danger", |
|
661 | 663 | click: function() { |
|
662 | 664 | // Shutdown any/all selected notebooks before deleting |
|
663 | 665 | // the files. |
|
664 | 666 | that.shutdown_selected(); |
|
665 | 667 | |
|
666 | 668 | // Delete selected. |
|
667 | 669 | that.selected.forEach(function(item) { |
|
668 | 670 | that.contents.delete(item.path).then(function() { |
|
669 | 671 | that.notebook_deleted(item.path); |
|
670 | 672 | }).catch(function(e) { |
|
671 | 673 | dialog.modal({ |
|
672 | 674 | title: "Delete Failed", |
|
673 | 675 | body: $('<div/>') |
|
674 | 676 | .text("An error occurred while deleting \"" + item.path + "\".") |
|
675 | 677 | .append($('<div/>') |
|
676 | 678 | .addClass('alert alert-danger') |
|
677 | 679 | .text(e.message || e)), |
|
678 | 680 | buttons: { |
|
679 | 681 | OK: {'class': 'btn-primary'} |
|
680 | 682 | } |
|
681 | 683 | }); |
|
682 | 684 | console.warn('Error durring content deletion:', e); |
|
683 | 685 | }); |
|
684 | 686 | }); |
|
685 | 687 | } |
|
686 | 688 | }, |
|
687 | 689 | Cancel : {} |
|
688 | 690 | } |
|
689 | 691 | }); |
|
690 | 692 | }; |
|
691 | 693 | |
|
692 | 694 | NotebookList.prototype.duplicate_selected = function() { |
|
693 | 695 | var message; |
|
694 | 696 | if (this.selected.length == 1) { |
|
695 | 697 | message = 'Are you sure you want to duplicate: ' + this.selected[0].name + '?'; |
|
696 | 698 | } else { |
|
697 | 699 | message = 'Are you sure you want to duplicate the ' + this.selected.length + ' files selected?'; |
|
698 | 700 | } |
|
699 | 701 | var that = this; |
|
700 | 702 | dialog.modal({ |
|
701 | 703 | title : "Duplicate", |
|
702 | 704 | body : message, |
|
703 | 705 | buttons : { |
|
704 | 706 | Duplicate : { |
|
705 | 707 | class: "btn-primary", |
|
706 | 708 | click: function() { |
|
707 | 709 | that.selected.forEach(function(item) { |
|
708 | 710 | that.contents.copy(item.path, that.notebook_path).then(function () { |
|
709 | 711 | that.load_list(); |
|
710 | 712 | }).catch(function(e) { |
|
711 | 713 | dialog.modal({ |
|
712 | 714 | title: "Duplicate Failed", |
|
713 | 715 | body: $('<div/>') |
|
714 | 716 | .text("An error occurred while duplicating \"" + item.path + "\".") |
|
715 | 717 | .append($('<div/>') |
|
716 | 718 | .addClass('alert alert-danger') |
|
717 | 719 | .text(e.message || e)), |
|
718 | 720 | buttons: { |
|
719 | 721 | OK: {'class': 'btn-primary'} |
|
720 | 722 | } |
|
721 | 723 | }); |
|
722 | 724 | console.warn('Error durring content duplication', e); |
|
723 | 725 | }); |
|
724 | 726 | }); |
|
725 | 727 | } |
|
726 | 728 | }, |
|
727 | 729 | Cancel : {} |
|
728 | 730 | } |
|
729 | 731 | }); |
|
730 | 732 | }; |
|
731 | 733 | |
|
732 | 734 | NotebookList.prototype.notebook_deleted = function(path) { |
|
733 | 735 | /** |
|
734 | 736 | * Remove the deleted notebook. |
|
735 | 737 | */ |
|
736 | 738 | var that = this; |
|
737 | 739 | $( ":data(path)" ).each(function() { |
|
738 | 740 | var element = $(this); |
|
739 | 741 | if (element.data("path") === path) { |
|
740 | 742 | element.remove(); |
|
741 | 743 | events.trigger('notebook_deleted.NotebookList'); |
|
742 | 744 | that._selection_changed(); |
|
743 | 745 | } |
|
744 | 746 | }); |
|
745 | 747 | }; |
|
746 | 748 | |
|
747 | 749 | |
|
748 | 750 | NotebookList.prototype.add_upload_button = function (item) { |
|
749 | 751 | var that = this; |
|
750 | 752 | var upload_button = $('<button/>').text("Upload") |
|
751 | 753 | .addClass('btn btn-primary btn-xs upload_button') |
|
752 | 754 | .click(function (e) { |
|
753 | 755 | var filename = item.find('.item_name > input').val(); |
|
754 | 756 | var path = utils.url_path_join(that.notebook_path, filename); |
|
755 | 757 | var filedata = item.data('filedata'); |
|
756 | 758 | var format = 'text'; |
|
757 | 759 | if (filename.length === 0 || filename[0] === '.') { |
|
758 | 760 | dialog.modal({ |
|
759 | 761 | title : 'Invalid file name', |
|
760 | 762 | body : "File names must be at least one character and not start with a dot", |
|
761 | 763 | buttons : {'OK' : { 'class' : 'btn-primary' }} |
|
762 | 764 | }); |
|
763 | 765 | return false; |
|
764 | 766 | } |
|
765 | 767 | if (filedata instanceof ArrayBuffer) { |
|
766 | 768 | // base64-encode binary file data |
|
767 | 769 | var bytes = ''; |
|
768 | 770 | var buf = new Uint8Array(filedata); |
|
769 | 771 | var nbytes = buf.byteLength; |
|
770 | 772 | for (var i=0; i<nbytes; i++) { |
|
771 | 773 | bytes += String.fromCharCode(buf[i]); |
|
772 | 774 | } |
|
773 | 775 | filedata = btoa(bytes); |
|
774 | 776 | format = 'base64'; |
|
775 | 777 | } |
|
776 | 778 | var model = {}; |
|
777 | 779 | |
|
778 | 780 | var name_and_ext = utils.splitext(filename); |
|
779 | 781 | var file_ext = name_and_ext[1]; |
|
780 | 782 | var content_type; |
|
781 | 783 | if (file_ext === '.ipynb') { |
|
782 | 784 | model.type = 'notebook'; |
|
783 | 785 | model.format = 'json'; |
|
784 | 786 | try { |
|
785 | 787 | model.content = JSON.parse(filedata); |
|
786 | 788 | } catch (e) { |
|
787 | 789 | dialog.modal({ |
|
788 | 790 | title : 'Cannot upload invalid Notebook', |
|
789 | 791 | body : "The error was: " + e, |
|
790 | 792 | buttons : {'OK' : { |
|
791 | 793 | 'class' : 'btn-primary', |
|
792 | 794 | click: function () { |
|
793 | 795 | item.remove(); |
|
794 | 796 | } |
|
795 | 797 | }} |
|
796 | 798 | }); |
|
797 | 799 | console.warn('Error durring notebook uploading', e); |
|
798 | 800 | return false; |
|
799 | 801 | } |
|
800 | 802 | content_type = 'application/json'; |
|
801 | 803 | } else { |
|
802 | 804 | model.type = 'file'; |
|
803 | 805 | model.format = format; |
|
804 | 806 | model.content = filedata; |
|
805 | 807 | content_type = 'application/octet-stream'; |
|
806 | 808 | } |
|
807 | 809 | filedata = item.data('filedata'); |
|
808 | 810 | |
|
809 | 811 | var on_success = function () { |
|
810 | 812 | item.removeClass('new-file'); |
|
811 | 813 | that.add_link(model, item); |
|
812 | 814 | that.session_list.load_sessions(); |
|
813 | 815 | }; |
|
814 | 816 | |
|
815 | 817 | var exists = false; |
|
816 | 818 | $.each(that.element.find('.list_item:not(.new-file)'), function(k,v){ |
|
817 | 819 | if ($(v).data('name') === filename) { exists = true; return false; } |
|
818 | 820 | }); |
|
819 | 821 | |
|
820 | 822 | if (exists) { |
|
821 | 823 | dialog.modal({ |
|
822 | 824 | title : "Replace file", |
|
823 | 825 | body : 'There is already a file named ' + filename + ', do you want to replace it?', |
|
824 | 826 | buttons : { |
|
825 | 827 | Overwrite : { |
|
826 | 828 | class: "btn-danger", |
|
827 | 829 | click: function () { |
|
828 | 830 | that.contents.save(path, model).then(on_success); |
|
829 | 831 | } |
|
830 | 832 | }, |
|
831 | 833 | Cancel : { |
|
832 | 834 | click: function() { item.remove(); } |
|
833 | 835 | } |
|
834 | 836 | } |
|
835 | 837 | }); |
|
836 | 838 | } else { |
|
837 | 839 | that.contents.save(path, model).then(on_success); |
|
838 | 840 | } |
|
839 | 841 | |
|
840 | 842 | return false; |
|
841 | 843 | }); |
|
842 | 844 | var cancel_button = $('<button/>').text("Cancel") |
|
843 | 845 | .addClass("btn btn-default btn-xs") |
|
844 | 846 | .click(function (e) { |
|
845 | 847 | item.remove(); |
|
846 | 848 | return false; |
|
847 | 849 | }); |
|
848 | 850 | item.find(".item_buttons").empty() |
|
849 | 851 | .append(upload_button) |
|
850 | 852 | .append(cancel_button); |
|
851 | 853 | }; |
|
852 | 854 | |
|
853 | 855 | |
|
854 | 856 | // Backwards compatability. |
|
855 | 857 | IPython.NotebookList = NotebookList; |
|
856 | 858 | |
|
857 | 859 | return {'NotebookList': NotebookList}; |
|
858 | 860 | }); |
General Comments 0
You need to be logged in to leave comments.
Login now