extjs/examples/kitchensink/classic/samples/view/grid/SpreadsheetController.js

   1 /**
   2  * Controls the Spreadsheet example view.
   3  */
   4 Ext.define('KitchenSink.view.grid.SpreadsheetController', {
   5     extend: 'Ext.app.ViewController',
   6
   7     alias: 'controller.spreadsheet',
   8
   9     formatDays: function (value) {
  10         return (value === 1) ? '1 day' : (value + ' days');
  11     },
  12
  13     getSelectionModel: function () {
  14         var grid = this.getView();
  15         return grid.getSelectionModel();
  16     },
  17
  18     onRefresh: function () {
  19         var grid = this.getView();
  20         grid.store.reload();
  21     },
  22
  23     onSelectionChange: function (grid, selection) {
  24         var status = this.lookupReference('status'),
  25             message = '??',
  26             firstRowIndex,
  27             firstColumnIndex,
  28             lastRowIndex,
  29             lastColumnIndex;
  30
  31         if (!selection) {
  32             message = 'No selection';
  33         }
  34         else if (selection.isCells) {
  35             firstRowIndex = selection.getFirstRowIndex();
  36             firstColumnIndex = selection.getFirstColumnIndex();
  37             lastRowIndex = selection.getLastRowIndex();
  38             lastColumnIndex = selection.getLastColumnIndex();
  39
  40             message = 'Selected cells: ' + (lastColumnIndex - firstColumnIndex + 1) + 'x' + (lastRowIndex - firstRowIndex + 1) +
  41                 ' at (' + firstColumnIndex + ',' + firstRowIndex + ')';
  42         }
  43         else if (selection.isRows) {
  44             message = 'Selected rows: ' + selection.getCount();
  45         }
  46         else if (selection.isColumns) {
  47             message = 'Selected columns: ' + selection.getCount();
  48         }
  49
  50         status.update(message);
  51     },
  52
  53     toggleRowSelect: function(button, pressed) {
  54         var sel = this.getSelectionModel();
  55         sel.setRowSelect(pressed);
  56     },
  57
  58     toggleCellSelect: function(button, pressed) {
  59         var sel = this.getSelectionModel();
  60         sel.setCellSelect(pressed);
  61     },
  62
  63     toggleColumnSelect: function(button, pressed) {
  64         var sel = this.getSelectionModel();
  65         sel.setColumnSelect(pressed);
  66     }
  67 });