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(
  30                         function(i){return (i.field == field.name)})[0];
  31                     if(entry) entry.name = field.label;
  32                     else entry = {field:field.name, name:field.label};
  33                     fields.push(entry);
  34                     if(!entry.get)
  35                         entry.get = openils.widget.AutoGrid.defaultGetter
  36                 }
  37
  38                 this.setStructure([{cells: [fields]}]);
  39                 this.setStore(this.buildAutoStore());
  40                 if(this.editOnEnter)
  41                     this._applyEditOnEnter();
  42             },
  43
  44             /* capture keydown and launch edit dialog on enter */
  45             _applyEditOnEnter : function() {
  46
  47                 this.onMouseOverRow = function(e) {};
  48                 this.onMouseOutRow = function(e) {};
  49                 this.onCellFocus = function(cell, rowIndex) {
  50                     this.selection.deselectAll();
  51                     this.selection.select(this.focus.rowIndex);
  52                 };
  53
  54                 dojo.connect(this, 'onKeyDown',
  55                     function(e) {
  56                         if(e.keyCode == dojo.keys.ENTER) {
  57                             this.selection.deselectAll();
  58                             this.selection.select(this.focus.rowIndex);
  59                             this._drawEditDialog(this.selection.getFirstSelected(), this.focus.rowIndex);
  60                         }
  61                     }
  62                 );
  63             },
  64
  65             _drawEditDialog : function(storeItem, rowIndex) {
  66                 var grid = this;
  67                 var fmObject = new fieldmapper[this.fmClass]().fromStoreItem(storeItem);
  68                 var idents = grid.store.getIdentityAttributes();
  69                 var dialog = new openils.widget.EditDialog({
  70                     fmObject:fmObject,
  71                     onPostSubmit : function() {
  72                         for(var i in fmObject._fields) {
  73                             var field = fmObject._fields[i];
  74                             if(idents.filter(function(j){return (j == field)})[0])
  75                                 continue; // don't try to edit an identifier field
  76                             grid.store.setValue(storeItem, field, fmObject[field]());
  77                         }
  78                         grid.update();
  79                         dialog.destroy();
  80                     }
  81                 });
  82                 dialog.editPane.fieldOrder = this.fieldOrder;
  83                 dialog.editPane.mode = 'update';
  84                 dialog.startup();
  85                 dialog.show();
  86             },
  87
  88             showCreateDialog : function() {
  89                 var grid = this;
  90                 var dialog = new openils.widget.EditDialog({
  91                     fmClass : this.fmClass,
  92                     onPostSubmit : function(r) {
  93                         var fmObject = openils.Util.readResponse(r);
  94                         if(fmObject) {
  95                             grid.store.newItem(fmObject.toStoreItem());
  96                             grid.update();
  97                         }
  98                         dialog.destroy();
  99                     }
 100                 });
 101                 dialog.editPane.fieldOrder = this.fieldOrder;
 102                 dialog.editPane.mode = 'create';
 103                 dialog.startup();
 104                 dialog.show();
 105             }
 106         }
 107     );
 108     openils.widget.AutoGrid.markupFactory = dojox.grid.DataGrid.markupFactory;
 109
 110     openils.widget.AutoGrid.defaultGetter = function(rowIndex, item) {
 111         if(!item) return '';
 112         var val = this.grid.store.getValue(item, this.field);
 113         var autoWidget = new openils.widget.AutoFieldWidget({
 114             fmClass: this.grid.fmClass,
 115             fmField: this.field,
 116             widgetValue : val,
 117         });
 118         return autoWidget.getDisplayString();
 119     }
 120 }
 121