extjs/classic/classic/src/grid/ViewDropZone.js

   1 /**
   2  * @private
   3  */
   4 Ext.define('Ext.grid.ViewDropZone', {
   5     extend: 'Ext.view.DropZone',
   6
   7     indicatorHtml: '<div class="' + Ext.baseCSSPrefix + 'grid-drop-indicator-left" role="presentation"></div><div class="' + Ext.baseCSSPrefix + 'grid-drop-indicator-right" role="presentation"></div>',
   8     indicatorCls: Ext.baseCSSPrefix + 'grid-drop-indicator',
   9
  10     handleNodeDrop : function(data, record, position) {
  11         var view = this.view,
  12             store = view.getStore(),
  13             index, records, i, len;
  14
  15         // If the copy flag is set, create a copy of the models
  16         if (data.copy) {
  17             records = data.records;
  18             data.records = [];
  19             for (i = 0, len = records.length; i < len; i++) {
  20                 data.records.push(records[i].copy());
  21             }
  22         } else {
  23             /*
  24              * Remove from the source store. We do this regardless of whether the store
  25              * is the same bacsue the store currently doesn't handle moving records
  26              * within the store. In the future it should be possible to do this.
  27              * Here was pass the isMove parameter if we're moving to the same view.
  28              */
  29             data.view.store.remove(data.records, data.view === view);
  30         }
  31
  32         if (record && position) {
  33             index = store.indexOf(record);
  34
  35             // 'after', or undefined (meaning a drop at index -1 on an empty View)...
  36             if (position !== 'before') {
  37                 index++;
  38             }
  39             store.insert(index, data.records);
  40         }
  41         // No position specified - append.
  42         else {
  43             store.add(data.records);
  44         }
  45
  46         // Select the dropped nodes
  47         view.getSelectionModel().select(data.records);
  48
  49         // Focus the first dropped node.
  50         view.getNavigationModel().setPosition(data.records[0]);
  51     }
  52 });