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('openils.widget.AutoWidget');
   5     dojo.require('openils.widget.AutoFieldWidget');
   6     dojo.require('openils.widget.EditDialog');
   7     dojo.require('openils.Util');
   8
   9     dojo.declare(
  10         'openils.widget.AutoGrid',
  11         [dojox.grid.DataGrid, openils.widget.AutoWidget],
  12         {
  13
  14             /* if true, pop up an edit dialog when user hits Enter on a give row */
  15             editOnEnter : false,
  16
  17             startup : function() {
  18
  19                 this.selectionMode = 'single';
  20                 this.inherited(arguments);
  21                 this.initAutoEnv();
  22                 var existing = (this.structure && this.structure[0].cells[0]) ?
  23                     this.structure[0].cells[0] : [];
  24                 var fields = [];
  25
  26                 for(var f in this.sortedFieldList) {
  27                     var field = this.sortedFieldList[f];
  28                     if(!field || field.virtual) continue;
  29                     var entry = existing.filter(function(i){return (i.field == field.name)})[0];
  30                     if(entry) entry.name = field.label;
  31                     else entry = {field:field.name, name:field.label};
  32                     fields.push(entry);
  33                     if(!entry.get)
  34                         entry.get = openils.widget.AutoGrid.defaultGetter
  35                 }
  36
  37                 this.setStructure([{cells: [fields]}]);
  38                 this.setStore(this.buildAutoStore());
  39                 if(this.editOnEnter)
  40                     this._applyEditOnEnter();
  41             },
  42
  43             /* capture keydown and launch edit dialog on enter */
  44             _applyEditOnEnter : function() {
  45
  46                 this.onMouseOverRow = function(e) {};
  47                 this.onMouseOutRow = function(e) {};
  48                 this.onCellFocus = function(cell, rowIndex) {
  49                     this.selection.deselectAll();
  50                     this.selection.select(this.focus.rowIndex);
  51                 };
  52
  53                 dojo.connect(this, 'onKeyDown',
  54                     function(e) {
  55                         if(e.keyCode == dojo.keys.ENTER) {
  56                             this.selection.deselectAll();
  57                             this.selection.select(this.focus.rowIndex);
  58                             this._drawEditDialog(this.selection.getFirstSelected(), this.focus.rowIndex);
  59                         }
  60                     }
  61                 );
  62             },
  63
  64             _drawEditDialog : function(storeItem, rowIndex) {
  65                 var grid = this;
  66                 var fmObject = new fieldmapper[this.fmClass]().fromStoreItem(storeItem);
  67                 var idents = grid.store.getIdentityAttributes();
  68                 var dialog = new openils.widget.EditDialog({
  69                     fmObject:fmObject,
  70                     onPostApply : function() {
  71                         for(var i in fmObject._fields) {
  72                             var field = fmObject._fields[i];
  73                             if(idents.filter(function(j){return (j == field)})[0])
  74                                 continue; // don't try to edit an identifier field
  75                             grid.store.setValue(storeItem, field, fmObject[field]());
  76                         }
  77                         grid.update();
  78                         dialog.destroy();
  79                     }
  80                 });
  81                 dialog.editPane.fieldOrder = this.fieldOrder;
  82                 dialog.startup();
  83                 dialog.show();
  84             }
  85         }
  86     );
  87     openils.widget.AutoGrid.markupFactory = dojox.grid.DataGrid.markupFactory;
  88
  89     openils.widget.AutoGrid.defaultGetter = function(rowIndex, item) {
  90         if(!item) return '';
  91         var val = this.grid.store.getValue(item, this.field);
  92         var autoWidget = new openils.widget.AutoFieldWidget({
  93             fmClass: this.grid.fmClass,
  94             fmField: this.field,
  95             widgetValue : val,
  96         });
  97         return autoWidget.getDisplayString();
  98     }
  99 }
 100