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View Full Version : Ext.ux.grid.GroupContextMenuPlugins



shibubh
19 Mar 2009, 2:51 AM
Simple plugins for grouping grid.
provide context menu for grouping header



Ext.ns("Ext.ux.grid");
log = console.log;
Ext.ux.grid.GroupContextMenuPlugins = function(config) {
config = config || {};
Ext.apply(this, config);
}
Ext.ux.grid.GroupContextMenuPlugins.prototype = {
init: function(grid) {
this.grid = grid;
var groupView = this.grid.getView();
var that = this;
Ext.grid.GroupingView.prototype.renderUI = function() {
Ext.grid.GroupingView.superclass.renderUI.call(this);
this.mainBody.on('contextmenu', that.gropuContextMenuClick, that);
this.mainBody.on('click', this.interceptMouse, this);
if (this.enableGroupingMenu && this.hmenu) {
this.hmenu.add('-', {
id: 'groupBy',
text: this.groupByText,
handler: this.onGroupByClick,
scope: this,
iconCls: 'x-group-by-icon'
});
if (this.enableNoGroups) {
this.hmenu.add({
id: 'showGroups',
text: this.showGroupsText,
checked: true,
checkHandler: this.onShowGroupsClick,
scope: this
});
}
this.hmenu.on('beforeshow', this.beforeMenuShow, this);
}
}
this.grid.addEvents('groupingContextMenuClick');
},
gropuContextMenuClick: function(e) {
var groupView = this.grid.getView();
e.preventDefault();
var hd = e.getTarget('.x-grid-group-hd', groupView.mainBody);
if (hd) {
this.buildHDMenu(groupView, hd.parentNode, e);
}
},
buildHDMenu: function(view, par, e) {
var groupID = par.id;
var fieldID = groupID.split("-");
fieldID = fieldID[fieldID.length - 1];
if (this.headerMenu) {
this.headerMenu.destroy();
}
var gField = this.grid.getView().getGroupField();
this.headerMenu = new Ext.menu.Menu();
this.headerMenu.add({
text: 'Get Record',
scope: this,
handler: function() {
var Store = this.grid.getStore().constructor;
var tempStore = new Store();
var re = new RegExp('^' + Ext.escapeRe(fieldID), 'i');
var name = this.grid.getStore().fields.get(gField).name;
this.grid.getStore().each(function(record) {
var data = record.data[name];
if (re.test(data)) {
tempStore.add(record);
}
});
this.grid.fireEvent('groupingContextMenuClick', this.grid, tempStore);
}
});
if (this.groupHeaderMenu) {
this.headerMenu.add('-');
var menuItem;
for (var i = 0, len = this.groupHeaderMenu.length; i < len; i++) {
menuItem = this.groupHeaderMenu[i];
var idd = menuItem['id'] ? menuItem['id'] : Ext.id();
var scoop = menuItem['scope'] ? menuItem['scope'] : (this || window);
var func = menuItem['handler'];
if (func && (typeof func == 'function')) {
func = func.createDelegate(scoop, [this.grid, groupID]);
} else {
func = Ext.emptyFn;
}
if (menuItem.items && menuItem.items.length > 0) {
var innerMenu = new Ext.menu.Menu({
id: idd
});
this.headerMenu.add({
text: menuItem['text'] ? menuItem['text'] : '',
id: idd,
cls: menuItem['cls'] ? menuItem['cls'] : '',
menu: innerMenu
});
this.builtInnerMenu(innerMenu, menuItem.items, groupID);
} else {
this.headerMenu.add({
text: menuItem['text'] ? menuItem['text'] : '',
id: idd,
cls: menuItem['cls'] ? menuItem['cls'] : '',
handler: func
});
}
}
}
this.headerMenu.showAt(e.getXY());
},
builtInnerMenu: function(p, items, groupID) {
for (var i = 0, len = items.length; i < len; i++) {
var menuItem = items[i];
var idd = menuItem['id'] ? menuItem['id'] : Ext.id();
var scoop = menuItem['scope'] ? menuItem['scope'] : (this || window);
var func = menuItem['handler'];
if (func && (typeof func == 'function')) {
func = func.createDelegate(scoop, [this.grid, groupID]);
} else {
func = Ext.emptyFn;
}
if (menuItem) {
if (menuItem.items && menuItem.items.length > 0) {
var innerMenu = new Ext.menu.Menu({
id: idd
});
p.add({
text: menuItem['text'] ? menuItem['text'] : '',
id: idd,
cls: menuItem['cls'] ? menuItem['cls'] : '',
menu: innerMenu
});
this.builtInnerMenu(innerMenu, menuItem.items, groupID);
} else {
p.add({
text: menuItem['text'] ? menuItem['text'] : '',
id: idd,
cls: menuItem['cls'] ? menuItem['cls'] : '',
handler: func
});
}
}
}
}
};


drop this code in to examples/grid/grouping.js



/*
* Ext JS Library 2.2.1
* Copyright(c) 2006-2009, Ext JS, LLC.
* licensing@extjs.com
*
* http://extjs.com/license
*/
Ext.onReady(function() {
Ext.QuickTips.init();
var xg = Ext.grid;
var reader = new Ext.data.ArrayReader({},
[{
name: 'company'
},
{
name: 'price',
type: 'float'
},
{
name: 'change',
type: 'float'
},
{
name: 'pctChange',
type: 'float'
},
{
name: 'lastChange',
type: 'date',
dateFormat: 'n/j h:ia'
},
{
name: 'industry'
},
{
name: 'desc'
}]);
var grid = new xg.GridPanel({
store: new Ext.data.GroupingStore({
reader: reader,
data: xg.dummyData,
sortInfo: {
field: 'company',
direction: "ASC"
},
groupField: 'industry'
}),
plugins: [new Ext.ux.grid.GroupContextMenuPlugins({
groupHeaderMenu: [{
text: 'toggle Me',
handler: function(grid, groupID) {
var gField = grid.getView().getGroupField();
grid.getView().toggleGroup(groupID);
var colIndex = grid.getColumnModel().findColumnIndex(gField);
log(colIndex);
log(groupID);
}
},
{
text: 'Menu2',
items: [{
text: 'Menu2.1',
items: [{
text: 'Menu2.1.1',
handler: function() {}
},
{
text: 'Menu2.1.2',
handler: function() {}
}]
},
{
text: 'Menu2.2'
}]
},
{
text: 'Menu3'
}]
})],
enableDragDrop: true,
columns: [{
id: 'company',
header: "Company",
width: 60,
sortable: true,
dataIndex: 'company'
},
{
header: "Price",
width: 20,
sortable: true,
renderer: Ext.util.Format.usMoney,
dataIndex: 'price'
},
{
header: "Change",
width: 20,
sortable: true,
dataIndex: 'change',
renderer: Ext.util.Format.usMoney
},
{
header: "Industry",
width: 20,
sortable: true,
dataIndex: 'industry'
},
{
header: "Last Updated",
width: 20,
sortable: true,
renderer: Ext.util.Format.dateRenderer('m/d/Y'),
dataIndex: 'lastChange'
}],
view: new Ext.grid.GroupingView({
forceFit: true,
groupTextTpl: '{text} ({[values.rs.length]} {[values.rs.length > 1 ? "Items" : "Item"]})'
}),
frame: true,
width: 700,
height: 450,
collapsible: true,
animCollapse: false,
title: 'Grouping Example',
iconCls: 'icon-grid',
renderTo: document.body
});
grid.on('groupingContextMenuClick',
function(g, store) {
grid1.getStore().removeAll();
var recs = store.getRange(0, store.getCount());
grid1.getStore().add(recs);
});
var grid1 = new xg.GridPanel({
store: new Ext.data.Store({
reader: reader,
data: xg.dummyData
}),
columns: [{
id: 'company',
header: "Company",
width: 200,
sortable: true,
dataIndex: 'company'
},
{
header: "Price",
width: 100,
sortable: true,
renderer: Ext.util.Format.usMoney,
dataIndex: 'price'
},
{
header: "Change",
width: 100,
sortable: true,
dataIndex: 'change',
renderer: Ext.util.Format.usMoney
},
{
header: "Industry",
width: 100,
sortable: true,
dataIndex: 'industry'
},
{
header: "Last Updated",
width: 100,
sortable: true,
renderer: Ext.util.Format.dateRenderer('m/d/Y'),
dataIndex: 'lastChange'
}],
frame: true,
width: 700,
height: 450,
collapsible: true,
animCollapse: false,
title: 'Grouping Example',
iconCls: 'icon-grid',
renderTo: document.body
});
});


// Array data for the grids
Ext.grid.dummyData = [
['3m Co',71.72,0.02,0.03,'4/2 12:00am', 'Manufacturing'],
['Alcoa Inc',29.01,0.42,1.47,'4/1 12:00am', 'Manufacturing'],
['Altria Group Inc',83.81,0.28,0.34,'4/3 12:00am', 'Manufacturing'],
['American Express Company',52.55,0.01,0.02,'4/8 12:00am', 'Finance'],
['American International Group, Inc.',64.13,0.31,0.49,'4/1 12:00am', 'Services'],
['AT&T Inc.',31.61,-0.48,-1.54,'4/8 12:00am', 'Services'],
['Boeing Co.',75.43,0.53,0.71,'4/8 12:00am', 'Manufacturing'],
['Caterpillar Inc.',67.27,0.92,1.39,'4/1 12:00am', 'Services'],
['Citigroup, Inc.',49.37,0.02,0.04,'4/4 12:00am', 'Finance'],
['E.I. du Pont de Nemours and Company',40.48,0.51,1.28,'4/1 12:00am', 'Manufacturing'],
['Exxon Mobil Corp',68.1,-0.43,-0.64,'4/3 12:00am', 'Manufacturing'],
['General Electric Company',34.14,-0.08,-0.23,'4/3 12:00am', 'Manufacturing'],
['General Motors Corporation',30.27,1.09,3.74,'4/3 12:00am', 'Automotive'],
['Hewlett-Packard Co.',36.53,-0.03,-0.08,'4/3 12:00am', 'Computer'],
['Honeywell Intl Inc',38.77,0.05,0.13,'4/3 12:00am', 'Manufacturing'],
['Intel Corporation',19.88,0.31,1.58,'4/2 12:00am', 'Computer'],
['International Business Machines',81.41,0.44,0.54,'4/1 12:00am', 'Computer'],
['Johnson & Johnson',64.72,0.06,0.09,'4/2 12:00am', 'Medical'],
['JP Morgan & Chase & Co',45.73,0.07,0.15,'4/2 12:00am', 'Finance'],
['McDonald\'s Corporation',36.76,0.86,2.40,'4/2 12:00am', 'Food'],
['Merck & Co., Inc.',40.96,0.41,1.01,'4/2 12:00am', 'Medical'],
['Microsoft Corporation',25.84,0.14,0.54,'4/2 12:00am', 'Computer'],
['Pfizer Inc',27.96,0.4,1.45,'4/8 12:00am', 'Services', 'Medical'],
['The Coca-Cola Company',45.07,0.26,0.58,'4/1 12:00am', 'Food'],
['The Home Depot, Inc.',34.64,0.35,1.02,'4/8 12:00am', 'Retail'],
['The Procter & Gamble Company',61.91,0.01,0.02,'4/1 12:00am', 'Manufacturing'],
['United Technologies Corporation',63.26,0.55,0.88,'4/1 12:00am', 'Computer'],
['Verizon Communications',35.57,0.39,1.11,'4/3 12:00am', 'Services'],
['Wal-Mart Stores, Inc.',45.45,0.73,1.63,'4/3 12:00am', 'Retail'],
['Walt Disney Company (The) (Holding Company)',29.89,0.24,0.81,'4/1 12:00am', 'Services']
];

// add in some dummy descriptions
for(var i = 0; i < Ext.grid.dummyData.length; i++){
Ext.grid.dummyData[i].push('Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Sed metus nibh, sodales a, porta at, vulputate eget, dui. Pellentesque ut nisl. Maecenas tortor turpis, interdum non, sodales non, iaculis ac, lacus. Vestibulum auctor, tortor quis iaculis malesuada, libero lectus bibendum purus, sit amet tincidunt quam turpis vel lacus. In pellentesque nisl non sem. Suspendisse nunc sem, pretium eget, cursus a, fringilla vel, urna.<br/><br/>Aliquam commodo ullamcorper erat. Nullam vel justo in neque porttitor laoreet. Aenean lacus dui, consequat eu, adipiscing eget, nonummy non, nisi. Morbi nunc est, dignissim non, ornare sed, luctus eu, massa. Vivamus eget quam. Vivamus tincidunt diam nec urna. Curabitur velit.');
}

galdaka
19 Mar 2009, 11:19 AM
Live example please!!

Thanks in advance,

tanajura
19 Mar 2009, 12:28 PM
Very cool!
Here zip file example.:D

shibubh
19 Mar 2009, 7:59 PM
Live example please!!

Thanks in advance,

sorry i dont have?