source: trunk/web/addons/job_monarch/lib/extjs/examples/dd/dnd_grid_to_formpanel.js @ 619

/*
 * Ext JS Library 2.2.1
 * Copyright(c) 2006-2009, Ext JS, LLC.
 * licensing@extjs.com
 * 
 * http://extjs.com/license
 */

/*
 * Ext JS Library 2.1
 * Copyright(c) 2006-2009, Ext JS, LLC.
 * licensing@extjs.com
 * 
 * http://extjs.com/license
 */

Ext.onReady(function(){
  
    var myData = {
                records : [
                        { name : "Record 0", column1 : "0", column2 : "0" },
                        { name : "Record 1", column1 : "1", column2 : "1" },
                        { name : "Record 2", column1 : "2", column2 : "2" },
                        { name : "Record 3", column1 : "3", column2 : "3" },
                        { name : "Record 4", column1 : "4", column2 : "4" },
                        { name : "Record 5", column1 : "5", column2 : "5" },
                        { name : "Record 6", column1 : "6", column2 : "6" },
                        { name : "Record 7", column1 : "7", column2 : "7" },
                        { name : "Record 8", column1 : "8", column2 : "8" },
                        { name : "Record 9", column1 : "9", column2 : "9" }
                ]
        };


        // Generic fields array to use in both store defs.
        var fields = [
           {name: 'name', mapping : 'name'},
           {name: 'column1', mapping : 'column1'},
           {name: 'column2', mapping : 'column2'}
        ];
        
    // create the data store
    var gridStore = new Ext.data.JsonStore({
        fields : fields,
                data   : myData,
                root   : 'records'
    });
        

        // Column Model shortcut array
        var cols = [
                { id : 'name', header: "Record Name", width: 160, sortable: true, dataIndex: 'name'},
                {header: "column1", width: 50, sortable: true, dataIndex: 'column1'},
                {header: "column2", width: 50, sortable: true, dataIndex: 'column2'}
        ];
    
        // declare the source Grid
    var grid = new Ext.grid.GridPanel({
                ddGroup          : 'gridDDGroup',
        store            : gridStore,
        columns          : cols,
                enableDragDrop   : true,
        stripeRows       : true,
        autoExpandColumn : 'name',
        width            : 325,
                region           : 'west',
        title            : 'Data Grid',
                selModel         : new Ext.grid.RowSelectionModel({singleSelect : true})
    });

        
        
        // Declare the text fields.  This could have been done inline, is easier to read
        // for folks learning :)
        var textField1 = new Ext.form.TextField({
                fieldLabel : 'Record Name',
                name       : 'name'
        });
        
        
        var textField2 = new Ext.form.TextField({
                fieldLabel : 'Column 1',
                name       : 'column1'
        });
        
        
        var textField3 = new Ext.form.TextField({
                fieldLabel : 'Column 2',
                name       : 'column2'
        });     
        
        
        // Setup the form panel 
        var formPanel = new Ext.form.FormPanel({
                region     : 'center',
                title      : 'Generic Form Panel',
                bodyStyle  : 'padding: 10px; background-color: #DFE8F6',
                labelWidth : 100,
                width      : 325,
                items      : [
                        textField1,
                        textField2,
                        textField3
                ]
        });


        
        //Simple 'border layout' panel to house both grids
        var displayPanel = new Ext.Panel({
                width    : 650,
                height   : 300,
                layout   : 'border',
                renderTo : 'panel',
                items    : [
                        grid,
                        formPanel
                ],
                bbar    : [
                        '->', // Fill
                        {
                                text    : 'Reset Example',
                                handler : function() {
                                        //refresh source grid
                                        gridStore.loadData(myData);
                                        formPanel.getForm().reset();
                                }
                        }
                ]
        });
        

        // used to add records to the destination stores
        var blankRecord =  Ext.data.Record.create(fields);

        /****
        * Setup Drop Targets
        ***/
        
        // This will make sure we only drop to the view container
        var formPanelDropTargetEl =  formPanel.body.dom;
        
        var formPanelDropTarget = new Ext.dd.DropTarget(formPanelDropTargetEl, {
                ddGroup     : 'gridDDGroup',
                notifyEnter : function(ddSource, e, data) {
                        
                        //Add some flare to invite drop.
                        formPanel.body.stopFx();
                        formPanel.body.highlight();
                },
                notifyDrop  : function(ddSource, e, data){
                        
                        // Reference the record (single selection) for readability
                        var selectedRecord = ddSource.dragData.selections[0];                                           
                        
                        
                        // Load the record into the form
                        formPanel.getForm().loadRecord(selectedRecord); 
                        
                        
                        // Delete record from the grid.  not really required.
                        ddSource.grid.store.remove(selectedRecord);     

                        return(true);
                }
        });     
        

});