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