1 | define([ |
---|
2 | "dijit/registry", |
---|
3 | "../main", |
---|
4 | "dojo/_base/declare", |
---|
5 | "dojo/_base/array", |
---|
6 | "dojo/_base/lang", |
---|
7 | "dojo/_base/event", |
---|
8 | "dojo/dom-attr", |
---|
9 | "dojo/dom-class", |
---|
10 | "dojo/dom-style", |
---|
11 | "dojo/dom-construct", |
---|
12 | "dojo/query", |
---|
13 | "dojo/parser", |
---|
14 | "dojo/text!./resources/Expando.html", |
---|
15 | "dijit/_Widget", |
---|
16 | "dijit/_TemplatedMixin", |
---|
17 | "./_View", |
---|
18 | "./_Builder", |
---|
19 | "./util" |
---|
20 | ], function(dijit, dojox, declare, array, lang, event, domAttr, domClass, |
---|
21 | domStyle, domCtr, query, parser, template, _Widget, _TemplatedMixin, _View, _Builder, util){ |
---|
22 | |
---|
23 | declare("dojox.grid._Expando", [ _Widget, _TemplatedMixin ], { |
---|
24 | open: false, |
---|
25 | toggleClass: "", |
---|
26 | itemId: "", |
---|
27 | cellIdx: -1, |
---|
28 | view: null, |
---|
29 | rowNode: null, |
---|
30 | rowIdx: -1, |
---|
31 | expandoCell: null, |
---|
32 | level: 0, |
---|
33 | templateString: template, |
---|
34 | _toggleRows: function(toggleClass, open){ |
---|
35 | if(!toggleClass || !this.rowNode){ return; } |
---|
36 | if(query("table.dojoxGridRowTableNeedsRowUpdate").length){ |
---|
37 | if(this._initialized){ |
---|
38 | this.view.grid.updateRow(this.rowIdx); |
---|
39 | } |
---|
40 | return; |
---|
41 | } |
---|
42 | var self = this; |
---|
43 | var g = this.view.grid; |
---|
44 | if(g.treeModel){ |
---|
45 | var p = this._tableRow ? domAttr.get(this._tableRow, "dojoxTreeGridPath") : ""; |
---|
46 | if(p){ |
---|
47 | query("tr[dojoxTreeGridPath^=\"" + p + "/\"]", this.rowNode).forEach(function(n){ |
---|
48 | var en = query(".dojoxGridExpando", n)[0]; |
---|
49 | if(en && en.parentNode && en.parentNode.parentNode && |
---|
50 | !domClass.contains(en.parentNode.parentNode, "dojoxGridNoChildren")){ |
---|
51 | var ew = dijit.byNode(en); |
---|
52 | if(ew){ |
---|
53 | ew._toggleRows(toggleClass, ew.open&&open); |
---|
54 | } |
---|
55 | } |
---|
56 | n.style.display = open ? "" : "none"; |
---|
57 | }); |
---|
58 | } |
---|
59 | }else{ |
---|
60 | query("tr." + toggleClass, this.rowNode).forEach(function(n){ |
---|
61 | if(domClass.contains(n, "dojoxGridExpandoRow")){ |
---|
62 | var en = query(".dojoxGridExpando", n)[0]; |
---|
63 | if(en){ |
---|
64 | var ew = dijit.byNode(en); |
---|
65 | var toggleClass = ew ? ew.toggleClass : en.getAttribute("toggleClass"); |
---|
66 | var wOpen = ew ? ew.open : self.expandoCell.getOpenState(en.getAttribute("itemId")); |
---|
67 | self._toggleRows(toggleClass, wOpen&&open); |
---|
68 | } |
---|
69 | } |
---|
70 | n.style.display = open ? "" : "none"; |
---|
71 | }); |
---|
72 | } |
---|
73 | }, |
---|
74 | setOpen: function(open){ |
---|
75 | if(open && domClass.contains(this.domNode, "dojoxGridExpandoLoading")){ |
---|
76 | open = false; |
---|
77 | } |
---|
78 | var view = this.view; |
---|
79 | var grid = view.grid; |
---|
80 | var store = grid.store; |
---|
81 | var treeModel = grid.treeModel; |
---|
82 | var d = this; |
---|
83 | var idx = this.rowIdx; |
---|
84 | var me = grid._by_idx[idx]; |
---|
85 | if(!me){ return; } |
---|
86 | if(treeModel && !this._loadedChildren){ |
---|
87 | if(open){ |
---|
88 | // Do this to make sure our children are fully-loaded |
---|
89 | var itm = grid.getItem(domAttr.get(this._tableRow, "dojoxTreeGridPath")); |
---|
90 | if(itm){ |
---|
91 | this.expandoInner.innerHTML = "o"; |
---|
92 | domClass.add(this.domNode, "dojoxGridExpandoLoading"); |
---|
93 | treeModel.getChildren(itm, function(items){ |
---|
94 | d._loadedChildren = true; |
---|
95 | d._setOpen(open); |
---|
96 | }); |
---|
97 | }else{ |
---|
98 | this._setOpen(open); |
---|
99 | } |
---|
100 | }else{ |
---|
101 | this._setOpen(open); |
---|
102 | } |
---|
103 | }else if(!treeModel && store){ |
---|
104 | if(open){ |
---|
105 | var data = grid._by_idx[this.rowIdx]; |
---|
106 | if(data&&!store.isItemLoaded(data.item)){ |
---|
107 | this.expandoInner.innerHTML = "o"; |
---|
108 | domClass.add(this.domNode, "dojoxGridExpandoLoading"); |
---|
109 | store.loadItem({ |
---|
110 | item: data.item, |
---|
111 | onItem: lang.hitch(this, function(i){ |
---|
112 | var idty = store.getIdentity(i); |
---|
113 | grid._by_idty[idty] = grid._by_idx[this.rowIdx] = { idty: idty, item: i }; |
---|
114 | this._setOpen(open); |
---|
115 | }) |
---|
116 | }); |
---|
117 | }else{ |
---|
118 | this._setOpen(open); |
---|
119 | } |
---|
120 | }else{ |
---|
121 | this._setOpen(open); |
---|
122 | } |
---|
123 | }else{ |
---|
124 | this._setOpen(open); |
---|
125 | } |
---|
126 | }, |
---|
127 | _setOpen: function(open){ |
---|
128 | if(open && this._tableRow && domClass.contains(this._tableRow, "dojoxGridNoChildren")){ |
---|
129 | this._setOpen(false); |
---|
130 | return; |
---|
131 | } |
---|
132 | this.expandoInner.innerHTML = open ? "-" : "+"; |
---|
133 | domClass.remove(this.domNode, "dojoxGridExpandoLoading"); |
---|
134 | domClass.toggle(this.domNode, "dojoxGridExpandoOpened", open); |
---|
135 | if(this._tableRow){ |
---|
136 | domClass.toggle(this._tableRow, "dojoxGridRowCollapsed", !open); |
---|
137 | var base = domAttr.get(this._tableRow, "dojoxTreeGridBaseClasses"); |
---|
138 | var new_base = ""; |
---|
139 | if(open){ |
---|
140 | new_base = lang.trim((" " + base + " ").replace(" dojoxGridRowCollapsed ", " ")); |
---|
141 | }else{ |
---|
142 | if((" " + base + " ").indexOf(' dojoxGridRowCollapsed ') < 0){ |
---|
143 | new_base = base + (base ? ' ' : '' ) + 'dojoxGridRowCollapsed'; |
---|
144 | }else{ |
---|
145 | new_base = base; |
---|
146 | } |
---|
147 | } |
---|
148 | domAttr.set(this._tableRow, 'dojoxTreeGridBaseClasses', new_base); |
---|
149 | } |
---|
150 | var changed = (this.open !== open); |
---|
151 | this.open = open; |
---|
152 | if(this.expandoCell && this.itemId){ |
---|
153 | this.expandoCell.openStates[this.itemId] = open; |
---|
154 | } |
---|
155 | var v = this.view; |
---|
156 | var g = v.grid; |
---|
157 | if(this.toggleClass && changed){ |
---|
158 | if(!this._tableRow || !this._tableRow.style.display){ |
---|
159 | this._toggleRows(this.toggleClass, open); |
---|
160 | } |
---|
161 | } |
---|
162 | if(v && this._initialized && this.rowIdx >= 0){ |
---|
163 | g.rowHeightChanged(this.rowIdx); |
---|
164 | g.postresize(); |
---|
165 | v.hasVScrollbar(true); |
---|
166 | } |
---|
167 | this._initialized = true; |
---|
168 | }, |
---|
169 | onToggle: function(e){ |
---|
170 | this.setOpen(!this.open); |
---|
171 | event.stop(e); |
---|
172 | }, |
---|
173 | setRowNode: function(rowIdx, rowNode, view){ |
---|
174 | if(this.cellIdx < 0 || !this.itemId){ return false; } |
---|
175 | this._initialized = false; |
---|
176 | this.view = view; |
---|
177 | this.rowNode = rowNode; |
---|
178 | this.rowIdx = rowIdx; |
---|
179 | this.expandoCell = view.structure.cells[0][this.cellIdx]; |
---|
180 | var d = this.domNode; |
---|
181 | if(d && d.parentNode && d.parentNode.parentNode){ |
---|
182 | this._tableRow = d.parentNode.parentNode; |
---|
183 | } |
---|
184 | this.open = this.expandoCell.getOpenState(this.itemId); |
---|
185 | if(view.grid.treeModel){ |
---|
186 | // TODO: Rather than hard-code the 18px and 3px, we should probably |
---|
187 | // calculate them based off css or something... However, all the |
---|
188 | // themes that we support use these values. |
---|
189 | domStyle.set(this.domNode , "marginLeft" , (this.level * 18) + "px"); |
---|
190 | if(this.domNode.parentNode){ |
---|
191 | domStyle.set(this.domNode.parentNode, "backgroundPosition", ((this.level * 18) + (3)) + "px"); |
---|
192 | } |
---|
193 | } |
---|
194 | this.setOpen(this.open); |
---|
195 | return true; |
---|
196 | } |
---|
197 | }); |
---|
198 | |
---|
199 | var _TreeContentBuilder = declare("dojox.grid._TreeContentBuilder", _Builder._ContentBuilder, { |
---|
200 | generateHtml: function(inDataIndex, inRowIndex){ |
---|
201 | var |
---|
202 | html = this.getTableArray(), |
---|
203 | v = this.view, |
---|
204 | row = v.structure.cells[0], |
---|
205 | item = this.grid.getItem(inRowIndex), |
---|
206 | grid = this.grid, |
---|
207 | store = this.grid.store; |
---|
208 | |
---|
209 | util.fire(this.view, "onBeforeRow", [inRowIndex, [row]]); |
---|
210 | |
---|
211 | var createRow = function(level, rowItem, summaryRow, toggleClasses, rowStack, shown){ |
---|
212 | if(!shown){ |
---|
213 | if(html[0].indexOf('dojoxGridRowTableNeedsRowUpdate') == -1){ |
---|
214 | html[0] = html[0].replace("dojoxGridRowTable", "dojoxGridRowTable dojoxGridRowTableNeedsRowUpdate"); |
---|
215 | } |
---|
216 | return; |
---|
217 | } |
---|
218 | var rowNodeIdx = html.length; |
---|
219 | toggleClasses = toggleClasses || []; |
---|
220 | var tcJoin = toggleClasses.join('|'); |
---|
221 | var tcString = toggleClasses[toggleClasses.length - 1]; |
---|
222 | var clString = tcString + (summaryRow ? " dojoxGridSummaryRow" : ""); |
---|
223 | var sString = ""; |
---|
224 | if(grid.treeModel && rowItem && !grid.treeModel.mayHaveChildren(rowItem)){ |
---|
225 | clString += " dojoxGridNoChildren"; |
---|
226 | } |
---|
227 | html.push('<tr style="' + sString + '" class="' + clString + '" dojoxTreeGridPath="' + rowStack.join('/') + '" dojoxTreeGridBaseClasses="' + clString + '">'); |
---|
228 | var nextLevel = level + 1; |
---|
229 | var parentCell = null; |
---|
230 | for(var i=0, cell; (cell=row[i]); i++){ |
---|
231 | var m = cell.markup, cc = cell.customClasses = [], cs = cell.customStyles = []; |
---|
232 | // content (format can fill in cc and cs as side-effects) |
---|
233 | m[5] = cell.formatAtLevel(rowStack, rowItem, level, summaryRow, tcString, cc); |
---|
234 | // classes |
---|
235 | m[1] = cc.join(' '); |
---|
236 | // styles |
---|
237 | m[3] = cs.join(';'); |
---|
238 | // in-place concat |
---|
239 | html.push.apply(html, m); |
---|
240 | if(!parentCell && cell.level === nextLevel && cell.parentCell){ |
---|
241 | parentCell = cell.parentCell; |
---|
242 | } |
---|
243 | } |
---|
244 | html.push('</tr>'); |
---|
245 | if(rowItem && store && store.isItem(rowItem)){ |
---|
246 | var idty = store.getIdentity(rowItem); |
---|
247 | if(typeof grid._by_idty_paths[idty] == "undefined"){ |
---|
248 | grid._by_idty_paths[idty] = rowStack.join('/'); |
---|
249 | } |
---|
250 | } |
---|
251 | var expandoCell; |
---|
252 | var parentOpen; |
---|
253 | var path; |
---|
254 | var values; |
---|
255 | var iStack = rowStack.concat([]); |
---|
256 | if(grid.treeModel && rowItem){ |
---|
257 | if(grid.treeModel.mayHaveChildren(rowItem)){ |
---|
258 | expandoCell = v.structure.cells[0][grid.expandoCell||0]; |
---|
259 | parentOpen = expandoCell.getOpenState(rowItem) && shown; |
---|
260 | path = new dojox.grid.TreePath(rowStack.join('/'), grid); |
---|
261 | values = path.children(true)||[]; |
---|
262 | array.forEach(values, function(cItm, idx){ |
---|
263 | var nToggle = tcJoin.split('|'); |
---|
264 | nToggle.push(nToggle[nToggle.length - 1] + "-" + idx); |
---|
265 | iStack.push(idx); |
---|
266 | createRow(nextLevel, cItm, false, nToggle, iStack, parentOpen); |
---|
267 | iStack.pop(); |
---|
268 | }); |
---|
269 | } |
---|
270 | }else if(rowItem && parentCell && !summaryRow){ |
---|
271 | expandoCell = v.structure.cells[0][parentCell.level]; |
---|
272 | parentOpen = expandoCell.getOpenState(rowItem) && shown; |
---|
273 | if(store.hasAttribute(rowItem, parentCell.field)){ |
---|
274 | var tToggle = tcJoin.split('|'); |
---|
275 | tToggle.pop(); |
---|
276 | path = new dojox.grid.TreePath(rowStack.join('/'), grid); |
---|
277 | values = path.children(true)||[]; |
---|
278 | if(values.length){ |
---|
279 | html[rowNodeIdx] = '<tr class="' + tToggle.join(' ') +' dojoxGridExpandoRow" dojoxTreeGridPath="' + rowStack.join('/') + '">'; |
---|
280 | array.forEach(values, function(cItm, idx){ |
---|
281 | var nToggle = tcJoin.split('|'); |
---|
282 | nToggle.push(nToggle[nToggle.length - 1] + "-" + idx); |
---|
283 | iStack.push(idx); |
---|
284 | createRow(nextLevel, cItm, false, nToggle, iStack, parentOpen); |
---|
285 | iStack.pop(); |
---|
286 | }); |
---|
287 | iStack.push(values.length); |
---|
288 | createRow(level, rowItem, true, toggleClasses, iStack, parentOpen); |
---|
289 | }else{ |
---|
290 | html[rowNodeIdx] = '<tr class="' + tcString + ' dojoxGridNoChildren" dojoxTreeGridPath="' + rowStack.join('/') + '">'; |
---|
291 | } |
---|
292 | }else{ |
---|
293 | if(!store.isItemLoaded(rowItem)){ |
---|
294 | html[0] = html[0].replace("dojoxGridRowTable", "dojoxGridRowTable dojoxGridRowTableNeedsRowUpdate"); |
---|
295 | }else{ |
---|
296 | html[rowNodeIdx] = '<tr class="' + tcString + ' dojoxGridNoChildren" dojoxTreeGridPath="' + rowStack.join('/') + '">'; |
---|
297 | } |
---|
298 | } |
---|
299 | }else if(rowItem && !summaryRow && toggleClasses.length > 1){ |
---|
300 | html[rowNodeIdx] = '<tr class="' + toggleClasses[toggleClasses.length - 2] + '" dojoxTreeGridPath="' + rowStack.join('/') + '">'; |
---|
301 | } |
---|
302 | }; |
---|
303 | createRow(0, item, false, ["dojoxGridRowToggle-" + inRowIndex], [inRowIndex], true); |
---|
304 | html.push('</table>'); |
---|
305 | return html.join(''); // String |
---|
306 | }, |
---|
307 | findTarget: function(inSource, inTag){ |
---|
308 | var n = inSource; |
---|
309 | while(n && (n!=this.domNode)){ |
---|
310 | if(n.tagName && n.tagName.toLowerCase() == 'tr'){ |
---|
311 | break; |
---|
312 | } |
---|
313 | n = n.parentNode; |
---|
314 | } |
---|
315 | return (n != this.domNode) ? n : null; |
---|
316 | }, |
---|
317 | getCellNode: function(inRowNode, inCellIndex){ |
---|
318 | var node = query("td[idx='" + inCellIndex + "']", inRowNode)[0]; |
---|
319 | if(node&&node.parentNode&&!domClass.contains(node.parentNode, "dojoxGridSummaryRow")){ |
---|
320 | return node; |
---|
321 | } |
---|
322 | }, |
---|
323 | decorateEvent: function(e){ |
---|
324 | e.rowNode = this.findRowTarget(e.target); |
---|
325 | if(!e.rowNode){return false;} |
---|
326 | e.rowIndex = domAttr.get(e.rowNode, 'dojoxTreeGridPath'); |
---|
327 | this.baseDecorateEvent(e); |
---|
328 | e.cell = this.grid.getCell(e.cellIndex); |
---|
329 | return true; // Boolean |
---|
330 | } |
---|
331 | }); |
---|
332 | |
---|
333 | return declare("dojox.grid._TreeView", _View, { |
---|
334 | _contentBuilderClass: _TreeContentBuilder, |
---|
335 | _onDndDrop: function(source, nodes, copy){ |
---|
336 | if(this.grid && this.grid.aggregator){ |
---|
337 | this.grid.aggregator.clearSubtotalCache(); |
---|
338 | } |
---|
339 | this.inherited(arguments); |
---|
340 | }, |
---|
341 | postCreate: function(){ |
---|
342 | this.inherited(arguments); |
---|
343 | this.connect(this.grid, '_cleanupExpandoCache', '_cleanupExpandoCache'); |
---|
344 | }, |
---|
345 | _cleanupExpandoCache: function(index, identity, item){ |
---|
346 | if(index == -1){ |
---|
347 | return; |
---|
348 | } |
---|
349 | array.forEach(this.grid.layout.cells, function(cell){ |
---|
350 | if(typeof cell['openStates'] != 'undefined'){ |
---|
351 | if(identity in cell.openStates){ |
---|
352 | delete cell.openStates[identity]; |
---|
353 | } |
---|
354 | } |
---|
355 | }); |
---|
356 | if(typeof index == "string" && index.indexOf('/') > -1){ |
---|
357 | var path = new dojox.grid.TreePath(index, this.grid); |
---|
358 | var ppath = path.parent(); |
---|
359 | while(ppath){ |
---|
360 | path = ppath; |
---|
361 | ppath = path.parent(); |
---|
362 | } |
---|
363 | var pitem = path.item(); |
---|
364 | if(!pitem){ |
---|
365 | return; |
---|
366 | } |
---|
367 | var idty = this.grid.store.getIdentity(pitem); |
---|
368 | if(typeof this._expandos[idty] != 'undefined'){ |
---|
369 | for(var i in this._expandos[idty]){ |
---|
370 | var exp = this._expandos[idty][i]; |
---|
371 | if(exp){ |
---|
372 | exp.destroy(); |
---|
373 | } |
---|
374 | delete this._expandos[idty][i]; |
---|
375 | } |
---|
376 | delete this._expandos[idty]; |
---|
377 | } |
---|
378 | }else{ |
---|
379 | for(var i in this._expandos){ |
---|
380 | if(typeof this._expandos[i] != 'undefined'){ |
---|
381 | for(var j in this._expandos[i]){ |
---|
382 | var exp = this._expandos[i][j]; |
---|
383 | if(exp){ |
---|
384 | exp.destroy(); |
---|
385 | } |
---|
386 | } |
---|
387 | } |
---|
388 | } |
---|
389 | this._expandos = {}; |
---|
390 | } |
---|
391 | }, |
---|
392 | postMixInProperties: function(){ |
---|
393 | this.inherited(arguments); |
---|
394 | this._expandos = {}; |
---|
395 | }, |
---|
396 | onBeforeRow: function(inRowIndex, cells){ |
---|
397 | // Save off our expando if we have one so we don't have to create it |
---|
398 | // again |
---|
399 | var g = this.grid; |
---|
400 | if(g._by_idx && g._by_idx[inRowIndex] && g._by_idx[inRowIndex].idty){ |
---|
401 | var idty = g._by_idx[inRowIndex].idty; |
---|
402 | this._expandos[idty] = this._expandos[idty] || {}; |
---|
403 | } |
---|
404 | this.inherited(arguments); |
---|
405 | }, |
---|
406 | onAfterRow: function(inRowIndex, cells, inRowNode){ |
---|
407 | array.forEach(query("span.dojoxGridExpando", inRowNode), function(n){ |
---|
408 | if(n && n.parentNode){ |
---|
409 | // Either create our expando or put the existing expando back |
---|
410 | // into place |
---|
411 | var tc = n.getAttribute("toggleClass"); |
---|
412 | var idty; |
---|
413 | var expando; |
---|
414 | var g = this.grid; |
---|
415 | if(g._by_idx && g._by_idx[inRowIndex] && g._by_idx[inRowIndex].idty){ |
---|
416 | idty = g._by_idx[inRowIndex].idty; |
---|
417 | expando = this._expandos[idty][tc]; |
---|
418 | } |
---|
419 | if(expando){ |
---|
420 | domCtr.place(expando.domNode, n, "replace"); |
---|
421 | expando.itemId = n.getAttribute("itemId"); |
---|
422 | expando.cellIdx = parseInt(n.getAttribute("cellIdx"), 10); |
---|
423 | if(isNaN(expando.cellIdx)){ |
---|
424 | expando.cellIdx = -1; |
---|
425 | } |
---|
426 | }else{ |
---|
427 | if(idty){ |
---|
428 | expando = parser.parse(n.parentNode)[0]; |
---|
429 | this._expandos[idty][tc] = expando; |
---|
430 | } |
---|
431 | } |
---|
432 | if(expando && !expando.setRowNode(inRowIndex, inRowNode, this)){ |
---|
433 | expando.domNode.parentNode.removeChild(expando.domNode); |
---|
434 | } |
---|
435 | } |
---|
436 | }, this); |
---|
437 | var alt = false; |
---|
438 | var self = this; |
---|
439 | query("tr[dojoxTreeGridPath]", inRowNode).forEach(function(n){ |
---|
440 | domClass.toggle(n, "dojoxGridSubRowAlt", alt); |
---|
441 | domAttr.set(n, "dojoxTreeGridBaseClasses", n.className); |
---|
442 | alt = !alt; |
---|
443 | self.grid.rows.styleRowNode(domAttr.get(n, 'dojoxTreeGridPath'), n); |
---|
444 | }); |
---|
445 | this.inherited(arguments); |
---|
446 | }, |
---|
447 | updateRowStyles: function(inRowIndex){ |
---|
448 | var rowNodes = query("tr[dojoxTreeGridPath='" + inRowIndex + "']", this.domNode); |
---|
449 | if(rowNodes.length){ |
---|
450 | this.styleRowNode(inRowIndex, rowNodes[0]); |
---|
451 | } |
---|
452 | }, |
---|
453 | getCellNode: function(inRowIndex, inCellIndex){ |
---|
454 | var row = query("tr[dojoxTreeGridPath='" + inRowIndex + "']", this.domNode)[0]; |
---|
455 | if(row){ |
---|
456 | return this.content.getCellNode(row, inCellIndex); |
---|
457 | } |
---|
458 | }, |
---|
459 | destroy: function(){ |
---|
460 | this._cleanupExpandoCache(); |
---|
461 | this.inherited(arguments); |
---|
462 | } |
---|
463 | }); |
---|
464 | }); |
---|