vitaliy-evsyukov/dnd_grid_to_tree.html

## dnd_grid_to_tree.html
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<title>Grid to Tree Drag and Drop Example</title>
<link rel="stylesheet" type="text/css" href="../../resources/css/ext-all.css" />
<link rel="stylesheet" type="text/css" href="../shared/example.css" />

<script type="text/javascript" src="../../bootstrap.js"></script>
<script type="text/javascript" src="../shared/examples.js"></script>

<script type="text/javascript" src="dnd_grid_to_tree.js"></script>
</head>
<body>
<h1>Drag and Drop from Grid to Tree Example</h1>
<p>This example shows how to setup two way drag and drop from one GridPanel to TreePanel.</p>
<p>Note that the js is not minified so it is readable. See <a href="dnd_grid_to_tree.js">dnd_grid_to_tree.js</a>.</p>
<div id="panel"></div>
</body>
</html>

## dnd_grid_to_tree.js
/*

This file is part of Ext JS 4

Copyright (c) 2011 Sencha Inc

Contact:  http://www.sencha.com/contact

GNU General Public License Usage
This file may be used under the terms of the GNU General Public License version 3.0 as published by the Free Software Foundation and appearing in the file LICENSE included in the packaging of this file.  Please review the following information to ensure the GNU General Public License version 3.0 requirements will be met: http://www.gnu.org/copyleft/gpl.html.

If you are unsure which license is appropriate for your use, please contact the sales department at http://www.sencha.com/contact.

*/
Ext.require([
    'Ext.grid.*',
    'Ext.data.*',
    'Ext.dd.*'
]);

Ext.define('DataObject', {
    extend: 'Ext.data.Model',
    fields: ['text', 'column1', 'column2']
});

Ext.onReady(function(){

    var myData = [
        { text : "Rec 0", column1 : "0", column2 : "0" },
        { text : "Rec 1", column1 : "1", column2 : "1" },
        { text : "Rec 2", column1 : "2", column2 : "2" },
        { text : "Rec 3", column1 : "3", column2 : "3" },
        { text : "Rec 4", column1 : "4", column2 : "4" },
        { text : "Rec 5", column1 : "5", column2 : "5" },
        { text : "Rec 6", column1 : "6", column2 : "6" },
        { text : "Rec 7", column1 : "7", column2 : "7" },
        { text : "Rec 8", column1 : "8", column2 : "8" },
        { text : "Rec 9", column1 : "9", column2 : "9" }
    ];

    // create the data store
    var firstGridStore = Ext.create('Ext.data.Store', {
        model: 'DataObject',
        data: myData
    });


    // Column Model shortcut array
    var columns = [
        {text: "Record Name", flex: 1, sortable: true, dataIndex: 'text'},
        {text: "column1", width: 70, sortable: true, dataIndex: 'column1'},
        {text: "column2", width: 70, sortable: true, dataIndex: 'column2'}
    ];

    // declare the source Grid
    var firstGrid = Ext.create('Ext.grid.Panel', {
        viewConfig: {
            plugins: {
                ptype: 'gridviewdragdrop',
                ddGroup:	'selDD'
            },
            listeners: {
                drop: function(node, data, dropRec, dropPosition) {
                    var dropOn = dropRec ? ' ' + dropPosition + ' ' + dropRec.get('text') : ' on empty view';
                    Ext.example.msg("Drag from right to left", 'Dropped ' + data.records[0].get('text') + dropOn);
                }
            }
        },
        store            : firstGridStore,
        columns          : columns,
        stripeRows       : true,
        title            : 'First Grid',
        margins          : '0 2 0 0'
    });

    var secondTreeStore = Ext.create('Ext.data.TreeStore', {
        model: 'DataObject',
        root: {
        text: 'Tree Root',
        expanded: true,
        children: [
            { text: "detention", leaf: true },
            { text: "homework", expanded: true, children: [
                { text: "book report", leaf: true },
                { text: "alegrbra", leaf: true}
            ] },
            { text: "buy lottery tickets", leaf: true }
        ]
    }
    });

    // create the destination Grid
    var secondTree = Ext.create('Ext.tree.Panel', {
        viewConfig: {
            plugins: {
                ptype: 'treeviewdragdrop',
                ddGroup:	'selDD'
            },
            listeners: {
                beforedrop: function(node, data) {
                        data.records[0].set('leaf', true);
                        data.records[0].set('checked', null);
                        console && console.log(arguments);
                },
                drop: function(node, data, dropRec, dropPosition) {
                    var dropOn = dropRec ? ' ' + dropPosition + ' ' + dropRec.get('text') : ' on empty view';
                    Ext.example.msg("Drag from left to right", 'Dropped ' + data.records[0].get('text')  + dropOn);
                    firstGrid.store.remove(data.records[0]);
                }
            }
        },
        store            : secondTreeStore
    });

    //Simple 'border layout' panel to house both grids
    var displayPanel = Ext.create('Ext.Panel', {
        width        : 650,
        height       : 300,
        layout       : {
            type: 'hbox',
            align: 'stretch',
            padding: 5
        },
        renderTo     : 'panel',
        defaults     : { flex : 1 }, //auto stretch
        items        : [
            firstGrid,
            secondTree
        ],
        dockedItems: {
            xtype: 'toolbar',
            dock: 'bottom',
            items: ['->', // Fill
            {
                text: 'Reset both components',
                handler: function(){
                    //refresh source grid
                    firstGridStore.loadData(myData);

                    //purge destination grid
                    secondTreeStore.removeAll();
                }
            }]
        }
    });
});
	<html>
	<head>
	<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
	<title>Grid to Tree Drag and Drop Example</title>
	<link rel="stylesheet" type="text/css" href="../../resources/css/ext-all.css" />
	<link rel="stylesheet" type="text/css" href="../shared/example.css" />

	<script type="text/javascript" src="../../bootstrap.js"></script>
	<script type="text/javascript" src="../shared/examples.js"></script>

	<script type="text/javascript" src="dnd_grid_to_tree.js"></script>
	</head>
	<body>
	<h1>Drag and Drop from Grid to Tree Example</h1>
	<p>This example shows how to setup two way drag and drop from one GridPanel to TreePanel.</p>
	<p>Note that the js is not minified so it is readable. See <a href="dnd_grid_to_tree.js">dnd_grid_to_tree.js</a>.</p>
	<div id="panel"></div>
	</body>
	</html>
	/*

	This file is part of Ext JS 4

	Copyright (c) 2011 Sencha Inc

	Contact: http://www.sencha.com/contact

	GNU General Public License Usage
	This file may be used under the terms of the GNU General Public License version 3.0 as published by the Free Software Foundation and appearing in the file LICENSE included in the packaging of this file. Please review the following information to ensure the GNU General Public License version 3.0 requirements will be met: http://www.gnu.org/copyleft/gpl.html.

	If you are unsure which license is appropriate for your use, please contact the sales department at http://www.sencha.com/contact.

	*/
	Ext.require([
	'Ext.grid.*',
	'Ext.data.*',
	'Ext.dd.*'
	]);

	Ext.define('DataObject', {
	extend: 'Ext.data.Model',
	fields: ['text', 'column1', 'column2']
	});

	Ext.onReady(function(){

	var myData = [
	{ text : "Rec 0", column1 : "0", column2 : "0" },
	{ text : "Rec 1", column1 : "1", column2 : "1" },
	{ text : "Rec 2", column1 : "2", column2 : "2" },
	{ text : "Rec 3", column1 : "3", column2 : "3" },
	{ text : "Rec 4", column1 : "4", column2 : "4" },
	{ text : "Rec 5", column1 : "5", column2 : "5" },
	{ text : "Rec 6", column1 : "6", column2 : "6" },
	{ text : "Rec 7", column1 : "7", column2 : "7" },
	{ text : "Rec 8", column1 : "8", column2 : "8" },
	{ text : "Rec 9", column1 : "9", column2 : "9" }
	];

	// create the data store
	var firstGridStore = Ext.create('Ext.data.Store', {
	model: 'DataObject',
	data: myData
	});


	// Column Model shortcut array
	var columns = [
	{text: "Record Name", flex: 1, sortable: true, dataIndex: 'text'},
	{text: "column1", width: 70, sortable: true, dataIndex: 'column1'},
	{text: "column2", width: 70, sortable: true, dataIndex: 'column2'}
	];

	// declare the source Grid
	var firstGrid = Ext.create('Ext.grid.Panel', {
	viewConfig: {
	plugins: {
	ptype: 'gridviewdragdrop',
	ddGroup: 'selDD'
	},
	listeners: {
	drop: function(node, data, dropRec, dropPosition) {
	var dropOn = dropRec ? ' ' + dropPosition + ' ' + dropRec.get('text') : ' on empty view';
	Ext.example.msg("Drag from right to left", 'Dropped ' + data.records[0].get('text') + dropOn);
	}
	}
	},
	store : firstGridStore,
	columns : columns,
	stripeRows : true,
	title : 'First Grid',
	margins : '0 2 0 0'
	});

	var secondTreeStore = Ext.create('Ext.data.TreeStore', {
	model: 'DataObject',
	root: {
	text: 'Tree Root',
	expanded: true,
	children: [
	{ text: "detention", leaf: true },
	{ text: "homework", expanded: true, children: [
	{ text: "book report", leaf: true },
	{ text: "alegrbra", leaf: true}
	] },
	{ text: "buy lottery tickets", leaf: true }
	]
	}
	});

	// create the destination Grid
	var secondTree = Ext.create('Ext.tree.Panel', {
	viewConfig: {
	plugins: {
	ptype: 'treeviewdragdrop',
	ddGroup: 'selDD'
	},
	listeners: {
	beforedrop: function(node, data) {
	data.records[0].set('leaf', true);
	data.records[0].set('checked', null);
	console && console.log(arguments);
	},
	drop: function(node, data, dropRec, dropPosition) {
	var dropOn = dropRec ? ' ' + dropPosition + ' ' + dropRec.get('text') : ' on empty view';
	Ext.example.msg("Drag from left to right", 'Dropped ' + data.records[0].get('text') + dropOn);
	firstGrid.store.remove(data.records[0]);
	}
	}
	},
	store : secondTreeStore
	});

	//Simple 'border layout' panel to house both grids
	var displayPanel = Ext.create('Ext.Panel', {
	width : 650,
	height : 300,
	layout : {
	type: 'hbox',
	align: 'stretch',
	padding: 5
	},
	renderTo : 'panel',
	defaults : { flex : 1 }, //auto stretch
	items : [
	firstGrid,
	secondTree
	],
	dockedItems: {
	xtype: 'toolbar',
	dock: 'bottom',
	items: ['->', // Fill
	{
	text: 'Reset both components',
	handler: function(){
	//refresh source grid
	firstGridStore.loadData(myData);

	//purge destination grid
	secondTreeStore.removeAll();
	}
	}]
	}
	});
	});