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/*
This file is part of Ext JS 3.4
Copyright (c) 2011-2013 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.
Build date: 2013-04-03 15:07:25
*/
/**
* @class Ext.ux.ProgressBarPager
* @extends Object
* Plugin (ptype = 'tabclosemenu') for displaying a progressbar inside of a paging toolbar instead of plain text
*
* @ptype progressbarpager
* @constructor
* Create a new ItemSelector
* @param {Object} config Configuration options
* @xtype itemselector
*/
Ext.ux.ProgressBarPager = Ext.extend(Object, {
/**
* @cfg {Integer} progBarWidth
* <p>The default progress bar width. Default is 225.</p>
*/
progBarWidth : 225,
/**
* @cfg {String} defaultText
* <p>The text to display while the store is loading. Default is 'Loading...'</p>
*/
defaultText : 'Loading...',
/**
* @cfg {Object} defaultAnimCfg
* <p>A {@link Ext.Fx Ext.Fx} configuration object. Default is { duration : 1, easing : 'bounceOut' }.</p>
*/
defaultAnimCfg : {
duration : 1,
easing : 'bounceOut'
},
constructor : function(config) {
if (config) {
Ext.apply(this, config);
}
},
//public
init : function (parent) {
if(parent.displayInfo){
this.parent = parent;
var ind = parent.items.indexOf(parent.displayItem);
parent.remove(parent.displayItem, true);
this.progressBar = new Ext.ProgressBar({
text : this.defaultText,
width : this.progBarWidth,
animate : this.defaultAnimCfg
});
parent.displayItem = this.progressBar;
parent.add(parent.displayItem);
parent.doLayout();
Ext.apply(parent, this.parentOverrides);
this.progressBar.on('render', function(pb) {
pb.mon(pb.getEl().applyStyles('cursor:pointer'), 'click', this.handleProgressBarClick, this);
}, this, {single: true});
}
},
// private
// This method handles the click for the progress bar
handleProgressBarClick : function(e){
var parent = this.parent,
displayItem = parent.displayItem,
box = this.progressBar.getBox(),
xy = e.getXY(),
position = xy[0]-box.x,
pages = Math.ceil(parent.store.getTotalCount()/parent.pageSize),
newpage = Math.ceil(position/(displayItem.width/pages));
parent.changePage(newpage);
},
// private, overriddes
parentOverrides : {
// private
// This method updates the information via the progress bar.
updateInfo : function(){
if(this.displayItem){
var count = this.store.getCount(),
pgData = this.getPageData(),
pageNum = this.readPage(pgData),
msg = count == 0 ?
this.emptyMsg :
String.format(
this.displayMsg,
this.cursor+1, this.cursor+count, this.store.getTotalCount()
);
pageNum = pgData.activePage; ;
var pct = pageNum / pgData.pages;
this.displayItem.updateProgress(pct, msg, this.animate || this.defaultAnimConfig);
}
}
}
});
Ext.preg('progressbarpager', Ext.ux.ProgressBarPager);
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