Open-ILS/web/js/dojo/openils/widget/AutoGrid.js

   1 if(!dojo._hasResource['openils.widget.AutoGrid']) {
   2     dojo.provide('openils.widget.AutoGrid');
   3     dojo.require('dojox.grid.DataGrid');
   4     dojo.require('dijit.layout.ContentPane');
   5     dojo.require('openils.widget.AutoWidget');
   6     dojo.require('openils.widget.AutoFieldWidget');
   7     dojo.require('openils.widget.EditPane');
   8     dojo.require('openils.widget.EditDialog');
   9     dojo.require('openils.widget.GridColumnPicker');
  10     dojo.require('openils.Util');
  11
  12     dojo.declare(
  13         'openils.widget.AutoGrid',
  14         [dojox.grid.DataGrid, openils.widget.AutoWidget],
  15         {
  16
  17             /* if true, pop up an edit dialog when user hits Enter on a give row */
  18             editPaneOnSubmit : null,
  19             onPostSubmit : null, // called after any CRUD actions are complete
  20             createPaneOnSubmit : null,
  21             editOnEnter : false,
  22             defaultCellWidth : null,
  23             editStyle : 'dialog',
  24             editReadOnly : false,
  25             suppressFields : null,
  26             suppressEditFields : null,
  27             suppressFilterFields : null,
  28             hideSelector : false,
  29             hideLineNumber : false,
  30             selectorWidth : '1.5',
  31             lineNumberWidth : '1.5',
  32             showColumnPicker : false,
  33             columnPickerPrefix : null,
  34             displayLimit : 15,
  35             displayOffset : 0,
  36             requiredFields : null,
  37             hidePaginator : false,
  38             showLoadFilter : false,
  39             onItemReceived : null,
  40             suppressLinkedFields : null, // list of fields whose linked display data should not be fetched from the server
  41
  42             /* by default, don't show auto-generated (sequence) fields */
  43             showSequenceFields : false,
  44
  45             // style the cells in the line number column
  46             onStyleRow : function(row) {
  47                 if (!this.hideLineNumber) {
  48                     var cellIdx = this.hideSelector ? 0 : 1;
  49                     dojo.addClass(this.views.views[0].getCellNode(row.index, cellIdx), 'autoGridLineNumber');
  50                 }
  51             },
  52
  53             startup : function() {
  54                 this.selectionMode = 'single';
  55                 this.sequence = openils.widget.AutoGrid.sequence++;
  56                 openils.widget.AutoGrid.gridCache[this.sequence] = this;
  57                 this.inherited(arguments);
  58                 this.initAutoEnv();
  59                 this.attr('structure', this._compileStructure());
  60                 this.setStore(this.buildAutoStore());
  61                 this.cachedQueryOpts = {};
  62                 this._showing_create_pane = false;
  63
  64                 if(this.showColumnPicker) {
  65                     if(!this.columnPickerPrefix) {
  66                         console.error("No columnPickerPrefix defined");
  67                     } else {
  68                         var picker = new openils.widget.GridColumnPicker(
  69                             openils.User.authtoken, this.columnPickerPrefix, this);
  70                         if(openils.User.authtoken) {
  71                             picker.load();
  72                         } else {
  73                             openils.Util.addOnLoad(function() { picker.load() });
  74                         }
  75                     }
  76                 }
  77
  78                 this.overrideEditWidgets = {};
  79                 this.overrideEditWidgetClass = {};
  80                 this.overrideWidgetArgs = {};
  81
  82                 if(this.editOnEnter)
  83                     this._applyEditOnEnter();
  84                 else if(this.singleEditStyle)
  85                     this._applySingleEditStyle();
  86
  87                 if(!this.hideSelector) {
  88                     dojo.connect(this, 'onHeaderCellClick',
  89                         function(e) {
  90                             if(e.cell.index == 0)
  91                                 this.toggleSelectAll();
  92                         }
  93                     );
  94                 }
  95
  96                 if(!this.hidePaginator) {
  97                     var self = this;
  98                     this.paginator = new dijit.layout.ContentPane();
  99
 100
 101                     var back = dojo.create('a', {
 102                         innerHTML : 'Back',  // TODO i18n
 103                         style : 'padding-right:6px;',
 104                         href : 'javascript:void(0);',
 105                         onclick : function() {
 106                             self.cachedQueryOpts.offset = self.displayOffset -= self.displayLimit;
 107                             if(self.displayOffset < 0)
 108                                 self.cachedQueryOpts.offset = self.displayOffset = 0;
 109                             self.refresh();
 110                         }
 111                     });
 112
 113                     var forw = dojo.create('a', {
 114                         innerHTML : 'Next',  // TODO i18n
 115                         style : 'padding-right:6px;',
 116                         href : 'javascript:void(0);',
 117                         onclick : function() {
 118                             self.cachedQueryOpts.offset = self.displayOffset += self.displayLimit;
 119                             self.refresh();
 120                         }
 121                     });
 122
 123                     dojo.place(this.paginator.domNode, this.domNode, 'before');
 124                     dojo.place(back, this.paginator.domNode);
 125                     dojo.place(forw, this.paginator.domNode);
 126
 127                     if(this.showLoadFilter) {
 128                         dojo.require('openils.widget.PCrudFilterDialog');
 129                         dojo.place(
 130                             dojo.create('a', {
 131                                 innerHTML : 'Filter', // TODO i18n
 132                                 style : 'padding-right:6px;',
 133                                 href : 'javascript:void(0);',
 134                                 onclick : function() {
 135                                     if (!self.filterDialog) {
 136                                         self.filterDialog = new openils.widget.PCrudFilterDialog({fmClass:self.fmClass, suppressFilterFields:self.suppressFilterFields})
 137                                         self.filterDialog.onApply = function(filter) {
 138                                             self.resetStore();
 139                                             self.loadAll(self.cachedQueryOpts, filter);
 140                                         };
 141                                         self.filterDialog.startup();
 142                                     }
 143                                     self.filterDialog.show();
 144                                 }
 145                             }),
 146                             this.paginator.domNode
 147                         );
 148                     }
 149
 150                     // progress image
 151                     this.loadProgressIndicator = dojo.create('img', {
 152                         src:'/opac/images/progressbar_green.gif', // TODO configured path
 153                         style:'height:16px;width:16px;'
 154                     });
 155                     dojo.place(this.loadProgressIndicator, this.paginator.domNode);
 156                 }
 157             },
 158
 159             hideLoadProgressIndicator : function() {
 160                 dojo.style(this.loadProgressIndicator, 'visibility', 'hidden');
 161             },
 162
 163             showLoadProgressIndicator : function() {
 164                 dojo.style(this.loadProgressIndicator, 'visibility', 'visible');
 165             },
 166
 167             /* Don't allow sorting on the selector column */
 168             canSort : function(rowIdx) {
 169                 if(rowIdx == 1 && !this.hideSelector)
 170                     return false;
 171                 if(this.hideSelector && rowIdx == 1 && !this.hideLineNumber)
 172                     return false;
 173                 if(!this.hideSelector && rowIdx == 2 && !this.hideLineNumber)
 174                     return false;
 175                 return true;
 176             },
 177
 178             _compileStructure : function() {
 179                 var existing = (this.structure && this.structure[0].cells[0]) ?
 180                     this.structure[0].cells[0] : [];
 181                 var fields = [];
 182
 183                 var self = this;
 184                 function pushEntry(entry) {
 185                     if(self.suppressFields) {
 186                         if(dojo.indexOf(self.suppressFields, entry.field) != -1)
 187                             return;
 188                     }
 189                     if(!entry.get)
 190                         entry.get = openils.widget.AutoGrid.defaultGetter
 191                     if(!entry.width && self.defaultCellWidth)
 192                         entry.width = self.defaultCellWidth;
 193                     fields.push(entry);
 194                 }
 195
 196                 if(!this.hideSelector) {
 197                     // insert the selector column
 198                     pushEntry({
 199                         field : '+selector',
 200                         formatter : function(rowIdx) { return self._formatRowSelectInput(rowIdx); },
 201                         get : function(rowIdx, item) { if(item) return rowIdx; },
 202                         width : this.selectorWidth,
 203                         name : '&#x2713',
 204                         nonSelectable : true
 205                     });
 206                 }
 207
 208                 if(!this.hideLineNumber) {
 209                     // insert the line number column
 210                     pushEntry({
 211                         field : '+lineno',
 212                         get : function(rowIdx, item) { if(item) return 1 + rowIdx; },
 213                         width : this.lineNumberWidth,
 214                         name : '#',
 215                         nonSelectable : false
 216                     });
 217                 }
 218
 219                 if(!this.fieldOrder) {
 220                     /* no order defined, start with any explicit grid fields */
 221                     for(var e in existing) {
 222                         var entry = existing[e];
 223                         var field = this.fmIDL.fields.filter(
 224                             function(i){return (i.name == entry.field)})[0];
 225                         if(field) entry.name = entry.name || field.label;
 226                         pushEntry(entry);
 227                     }
 228                 }
 229
 230                 for(var f in this.sortedFieldList) {
 231                     var field = this.sortedFieldList[f];
 232                     if(!field || field.virtual) continue;
 233
 234                     // field was already added above
 235                     if(fields.filter(function(i){return (i.field == field.name)})[0])
 236                         continue;
 237
 238                     var entry = existing.filter(function(i){return (i.field == field.name)})[0];
 239                     if(entry) {
 240                         entry.name = entry.name || field.label;
 241                     } else {
 242                         // unless specifically requested, hide sequence fields
 243                         if(!this.showSequenceFields && field.name == this.fmIDL.pkey && this.fmIDL.pkey_sequence)
 244                             continue;
 245
 246                         entry = {field:field.name, name:field.label};
 247                     }
 248                     pushEntry(entry);
 249                 }
 250
 251                 if(this.fieldOrder) {
 252                     /* append any explicit non-IDL grid fields to the end */
 253                     for(var e in existing) {
 254                         var entry = existing[e];
 255                         var field = fields.filter(
 256                             function(i){return (i.field == entry.field)})[0];
 257                         if(field) continue; // don't duplicate
 258                         pushEntry(entry);
 259                     }
 260                 }
 261
 262                 return [{cells: [fields]}];
 263             },
 264
 265             toggleSelectAll : function() {
 266                 var selected = this.getSelectedRows();
 267                 for(var i = 0; i < this.rowCount; i++) {
 268                     if(selected[0])
 269                         this.deSelectRow(i);
 270                     else
 271                         this.selectRow(i);
 272                 }
 273             },
 274
 275             getSelectedRows : function() {
 276                 var rows = [];
 277                 dojo.forEach(
 278                     dojo.query('[name=autogrid.selector]', this.domNode),
 279                     function(input) {
 280                         if(input.checked)
 281                             rows.push(input.getAttribute('row'));
 282                     }
 283                 );
 284                 return rows;
 285             },
 286
 287             getFirstSelectedRow : function() {
 288                 return this.getSelectedRows()[0];
 289             },
 290
 291             getSelectedItems : function() {
 292                 var items = [];
 293                 var self = this;
 294                 dojo.forEach(this.getSelectedRows(), function(idx) { items.push(self.getItem(idx)); });
 295                 return items;
 296             },
 297
 298             selectRow : function(rowIdx) {
 299                 var inputs = dojo.query('[name=autogrid.selector]', this.domNode);
 300                 for(var i = 0; i < inputs.length; i++) {
 301                     if(inputs[i].getAttribute('row') == rowIdx) {
 302                         if(!inputs[i].disabled)
 303                             inputs[i].checked = true;
 304                         break;
 305                     }
 306                 }
 307             },
 308
 309             deSelectRow : function(rowIdx) {
 310                 var inputs = dojo.query('[name=autogrid.selector]', this.domNode);
 311                 for(var i = 0; i < inputs.length; i++) {
 312                     if(inputs[i].getAttribute('row') == rowIdx) {
 313                         inputs[i].checked = false;
 314                         break;
 315                     }
 316                 }
 317             },
 318
 319             /**
 320              * @return {Array} List of every fieldmapper object in the data store
 321              */
 322             getAllObjects : function() {
 323                 var objs = [];
 324                 var self = this;
 325                 this.store.fetch({
 326                     onComplete : function(list) {
 327                         dojo.forEach(list,
 328                             function(item) {
 329                                 objs.push(new fieldmapper[self.fmClass]().fromStoreItem(item));
 330                             }
 331                         )
 332                     }
 333                 });
 334                 return objs;
 335             },
 336
 337             /**
 338              * Deletes the underlying object for all selected rows
 339              */
 340             deleteSelected : function() {
 341                 var items = this.getSelectedItems();
 342                 var total = items.length;
 343                 var self = this;
 344                 dojo.require('openils.PermaCrud');
 345                 dojo.forEach(items,
 346                     function(item) {
 347                         var fmObject = new fieldmapper[self.fmClass]().fromStoreItem(item);
 348                         new openils.PermaCrud()['eliminate'](
 349                             fmObject, {
 350                                 oncomplete : function(r) {
 351                                     self.store.deleteItem(item);
 352                                     if (--total < 1 && self.onPostSubmit) {
 353                                         self.onPostSubmit();
 354                                     }
 355                                 }
 356                             }
 357                         );
 358                     }
 359                 );
 360             },
 361
 362             _formatRowSelectInput : function(rowIdx) {
 363                 if(rowIdx === null || rowIdx === undefined) return '';
 364                 var s = "<input type='checkbox' name='autogrid.selector' row='" + rowIdx + "'";
 365                 if(this.disableSelectorForRow && this.disableSelectorForRow(rowIdx))
 366                     s += " disabled='disabled'";
 367                 return s + "/>";
 368             },
 369
 370             _applySingleEditStyle : function() {
 371                 this.onMouseOverRow = function(e) {};
 372                 this.onMouseOutRow = function(e) {};
 373                 this.onCellFocus = function(cell, rowIndex) {
 374                     this.selection.deselectAll();
 375                     this.selection.select(this.focus.rowIndex);
 376                 };
 377             },
 378
 379             /* capture keydown and launch edit dialog on enter */
 380             _applyEditOnEnter : function() {
 381                 this._applySingleEditStyle();
 382
 383                 dojo.connect(this, 'onRowDblClick',
 384                     function(e) {
 385                         if(this.editStyle == 'pane')
 386                             this._drawEditPane(this.selection.getFirstSelected(), this.focus.rowIndex);
 387                         else
 388                             this._drawEditDialog(this.selection.getFirstSelected(), this.focus.rowIndex);
 389                     }
 390                 );
 391
 392                 dojo.connect(this, 'onKeyDown',
 393                     function(e) {
 394                         if(e.keyCode == dojo.keys.ENTER) {
 395                             this.selection.deselectAll();
 396                             this.selection.select(this.focus.rowIndex);
 397                             if(this.editStyle == 'pane')
 398                                 this._drawEditPane(this.selection.getFirstSelected(), this.focus.rowIndex);
 399                             else
 400                                 this._drawEditDialog(this.selection.getFirstSelected(), this.focus.rowIndex);
 401                         }
 402                     }
 403                 );
 404             },
 405
 406             _makeEditPane : function(storeItem, rowIndex, onPostSubmit, onCancel) {
 407                 var grid = this;
 408                 var fmObject = new fieldmapper[this.fmClass]().fromStoreItem(storeItem);
 409                 var idents = grid.store.getIdentityAttributes();
 410
 411                 var pane = new openils.widget.EditPane({
 412                     fmObject:fmObject,
 413                     hideSaveButton : this.editReadOnly,
 414                     readOnly : this.editReadOnly,
 415                     overrideWidgets : this.overrideEditWidgets,
 416                     overrideWidgetClass : this.overrideEditWidgetClass,
 417                     overrideWidgetArgs : this.overrideWidgetArgs,
 418                     disableWidgetTest : this.disableWidgetTest,
 419                     requiredFields : this.requiredFields,
 420                     suppressFields : this.suppressEditFields,
 421                     onPostSubmit : function() {
 422                         for(var i in fmObject._fields) {
 423                             var field = fmObject._fields[i];
 424                             if(idents.filter(function(j){return (j == field)})[0])
 425                                 continue; // don't try to edit an identifier field
 426                             grid.store.setValue(storeItem, field, fmObject[field]());
 427                         }
 428                         if(grid.onPostUpdate)
 429                             grid.onPostUpdate(storeItem, rowIndex);
 430                         setTimeout(
 431                             function(){
 432                                 try {
 433                                     grid.views.views[0].getCellNode(rowIndex, 0).focus();
 434                                 } catch (E) {}
 435                             },200
 436                         );
 437                         if(onPostSubmit)
 438                             onPostSubmit();
 439                         if (grid.onPostSubmit)
 440                             grid.onPostSubmit();
 441
 442                     },
 443                     onCancel : function() {
 444                         setTimeout(function(){
 445                             grid.views.views[0].getCellNode(rowIndex, 0).focus();},200);
 446                         if(onCancel) onCancel();
 447                     }
 448                 });
 449
 450                 if (typeof this.editPaneOnSubmit == "function")
 451                     pane.onSubmit = this.editPaneOnSubmit;
 452                 pane.fieldOrder = this.fieldOrder;
 453                 pane.mode = 'update';
 454                 return pane;
 455             },
 456
 457             _makeCreatePane : function(onPostSubmit, onCancel) {
 458                 var grid = this;
 459                 var pane = new openils.widget.EditPane({
 460                     fmClass : this.fmClass,
 461                     overrideWidgets : this.overrideEditWidgets,
 462                     overrideWidgetClass : this.overrideEditWidgetClass,
 463                     overrideWidgetArgs : this.overrideWidgetArgs,
 464                     disableWidgetTest : this.disableWidgetTest,
 465                     requiredFields : this.requiredFields,
 466                     suppressFields : this.suppressEditFields,
 467                     onPostSubmit : function(req, cudResults) {
 468                         var fmObject = cudResults[0];
 469                         if(grid.onPostCreate)
 470                             grid.onPostCreate(fmObject);
 471                         if(fmObject)
 472                             grid.store.newItem(fmObject.toStoreItem());
 473                         setTimeout(function(){
 474                             try {
 475                                 grid.selection.select(grid.rowCount-1);
 476                                 grid.views.views[0].getCellNode(grid.rowCount-1, 1).focus();
 477                             } catch (E) {}
 478                         },200);
 479                         if(onPostSubmit)
 480                             onPostSubmit(fmObject);
 481                         if (grid.onPostSubmit)
 482                             grid.onPostSubmit();
 483                     },
 484                     onCancel : function() {
 485                         if(onCancel) onCancel();
 486                     }
 487                 });
 488                 if (typeof this.createPaneOnSubmit == "function")
 489                     pane.onSubmit = this.createPaneOnSubmit;
 490                 pane.fieldOrder = this.fieldOrder;
 491                 pane.mode = 'create';
 492                 return pane;
 493             },
 494
 495             /**
 496              * Creates an EditPane with a copy of the data from the provided store
 497              * item for cloning said item
 498              * @param {Object} storeItem Dojo data item
 499              * @param {Number} rowIndex The Grid row index of the item to be cloned
 500              * @param {Function} onPostSubmit Optional callback for post-submit behavior
 501              * @param {Function} onCancel Optional callback for clone cancelation
 502              * @return {Object} The clone EditPane
 503              */
 504             _makeClonePane : function(storeItem, rowIndex, onPostSubmit, onCancel) {
 505                 var clonePane = this._makeCreatePane(onPostSubmit, onCancel);
 506                 var origPane = this._makeEditPane(storeItem, rowIndex);
 507                 clonePane.startup();
 508                 origPane.startup();
 509                 dojo.forEach(origPane.fieldList,
 510                     function(field) {
 511                         if(field.widget.widget.attr('disabled')) return;
 512                         var w = clonePane.fieldList.filter(
 513                             function(i) { return (i.name == field.name) })[0];
 514                         w.widget.baseWidgetValue(field.widget.widget.attr('value')); // sync widgets
 515                         w.widget.onload = function(){w.widget.baseWidgetValue(field.widget.widget.attr('value'))}; // async widgets
 516                     }
 517                 );
 518                 origPane.destroy();
 519                 return clonePane;
 520             },
 521
 522
 523             _drawEditDialog : function(storeItem, rowIndex) {
 524                 var self = this;
 525                 var done = function() { self.hideDialog(); };
 526                 var pane = this._makeEditPane(storeItem, rowIndex, done, done);
 527                 this.editDialog = new openils.widget.EditDialog({editPane:pane});
 528                 this.editDialog.startup();
 529                 this.editDialog.show();
 530             },
 531
 532             /**
 533              * Generates an EditDialog for object creation and displays it to the user
 534              */
 535             showCreateDialog : function() {
 536                 var self = this;
 537                 var done = function() { self.hideDialog(); };
 538                 var pane = this._makeCreatePane(done, done);
 539                 this.editDialog = new openils.widget.EditDialog({editPane:pane});
 540                 this.editDialog.startup();
 541                 this.editDialog.show();
 542             },
 543
 544             _drawEditPane : function(storeItem, rowIndex) {
 545                 var self = this;
 546                 var done = function() { self.hidePane(); };
 547                 dojo.style(this.domNode, 'display', 'none');
 548                 this.editPane = this._makeEditPane(storeItem, rowIndex, done, done);
 549                 this.editPane.startup();
 550                 this.domNode.parentNode.insertBefore(this.editPane.domNode, this.domNode);
 551                 if(this.onEditPane) this.onEditPane(this.editPane);
 552             },
 553
 554             showClonePane : function(onPostSubmit) {
 555                 var self = this;
 556                 var done = function() { self.hidePane(); };
 557
 558
 559                 var row = this.getFirstSelectedRow();
 560                 if(!row) return;
 561
 562                 var postSubmit = (onPostSubmit) ?
 563                     function(result) { onPostSubmit(self.getItem(row), result); self.hidePane(); } :
 564                     done;
 565
 566                 dojo.style(this.domNode, 'display', 'none');
 567                 this.editPane = this._makeClonePane(this.getItem(row), row, postSubmit, done);
 568                 this.domNode.parentNode.insertBefore(this.editPane.domNode, this.domNode);
 569                 if(this.onEditPane) this.onEditPane(this.editPane);
 570             },
 571
 572             showCreatePane : function() {
 573                 if (this._showing_create_pane)
 574                     return;
 575                 this._showing_create_pane = true;
 576
 577                 var self = this;
 578                 var done = function() {
 579                     self._showing_create_pane = false;
 580                     self.hidePane();
 581                 };
 582                 dojo.style(this.domNode, 'display', 'none');
 583                 this.editPane = this._makeCreatePane(done, done);
 584                 this.editPane.startup();
 585                 this.domNode.parentNode.insertBefore(this.editPane.domNode, this.domNode);
 586                 if(this.onEditPane) this.onEditPane(this.editPane);
 587             },
 588
 589             hideDialog : function() {
 590                 this.editDialog.hide();
 591                 this.editDialog.destroy();
 592                 delete this.editDialog;
 593                 this.update();
 594             },
 595
 596             hidePane : function() {
 597                 this.domNode.parentNode.removeChild(this.editPane.domNode);
 598                 this.editPane.destroy();
 599                 delete this.editPane;
 600                 dojo.style(this.domNode, 'display', 'block');
 601                 this.update();
 602             },
 603
 604             resetStore : function() {
 605                 this.setStore(this.buildAutoStore());
 606             },
 607
 608             refresh : function() {
 609                 this.resetStore();
 610                 if (this.dataLoader)
 611                     this.dataLoader()
 612                 else
 613                     this.loadAll(this.cachedQueryOpts, this.cachedQuerySearch);
 614             },
 615
 616             loadAll : function(opts, search) {
 617                 dojo.require('openils.PermaCrud');
 618                 if(this.loadProgressIndicator)
 619                     dojo.style(this.loadProgressIndicator, 'visibility', 'visible');
 620                 var self = this;
 621                 opts = dojo.mixin(
 622                     {limit : this.displayLimit, offset : this.displayOffset},
 623                     opts || {}
 624                 );
 625                 opts = dojo.mixin(opts, {
 626                     async : true,
 627                     streaming : true,
 628                     onresponse : function(r) {
 629                         var item = openils.Util.readResponse(r);
 630                         if (self.onItemReceived)
 631                             self.onItemReceived(item);
 632                         self.store.newItem(item.toStoreItem());
 633                     },
 634                     oncomplete : function() {
 635                         if(self.loadProgressIndicator)
 636                             dojo.style(self.loadProgressIndicator, 'visibility', 'hidden');
 637                     }
 638                 });
 639
 640                 this.cachedQuerySearch = search;
 641                 this.cachedQueryOpts = opts;
 642                 if(search)
 643                     new openils.PermaCrud().search(this.fmClass, search, opts);
 644                 else
 645                     new openils.PermaCrud().retrieveAll(this.fmClass, opts);
 646             }
 647         }
 648     );
 649
 650     // static ID generater seed
 651     openils.widget.AutoGrid.sequence = 0;
 652     openils.widget.AutoGrid.gridCache = {};
 653
 654     openils.widget.AutoGrid.markupFactory = dojox.grid.DataGrid.markupFactory;
 655
 656     openils.widget.AutoGrid.defaultGetter = function(rowIndex, item) {
 657         if(!item) return '';
 658         if(!this.grid.overrideWidgetArgs[this.field])
 659             this.grid.overrideWidgetArgs[this.field] = {};
 660         var val = this.grid.store.getValue(item, this.field);
 661         var autoWidget = new openils.widget.AutoFieldWidget(dojo.mixin({
 662             fmClass: this.grid.fmClass,
 663             fmField: this.field,
 664             widgetValue : val,
 665             readOnly : true,
 666             forceSync : true, // prevents many simultaneous requests for the same data
 667             suppressLinkedFields : this.grid.suppressLinkedFields
 668         },this.grid.overrideWidgetArgs[this.field]));
 669
 670         autoWidget.build();
 671
 672         /*
 673         // With proper caching, this should not be necessary to prevent grid render flickering
 674         var _this = this;
 675         autoWidget.build(
 676             function(w, ww) {
 677                 try {
 678                     var node = _this.grid.getCell(_this.index).view.getCellNode(rowIndex, _this.index);
 679                     if(node)
 680                         node.innerHTML = ww.getDisplayString();
 681                 } catch(E) {}
 682             }
 683         );
 684         */
 685
 686         return autoWidget.getDisplayString();
 687     };
 688
 689     openils.widget.AutoGrid.orgUnitGetter = function(rowIndex, item) {
 690         if (!item) return "";
 691
 692         var aou_id = this.grid.store.getValue(item, this.field);
 693         if (aou_id)
 694             return fieldmapper.aou.findOrgUnit(aou_id).shortname();
 695         else
 696             return "";
 697     };
 698 }
 699