mes/WebContent/app/view/common/DeskTop/DeskTabPanel.js

Ext.require([
    'erp.util.*'
]);
Ext.define('erp.view.common.DeskTop.DeskTabPanel',{ 
	extend: 'Ext.tab.Panel', 
	alias: 'widget.erpDeskTabPanel',//多列表tabpanel
	id:'desktabpanel',
	region: 'center', 
	activeTab: 0, 
	border: false, 
	animScroll:true,	//使用动画滚动效果
	layoutOnTabChange : true,	//随着布局变化
	resizeTabs:true, // turn on tab resizing
    enableTabScroll : true,	//tab标签超宽时自动出现滚动效果
	plain: true,
	BaseUtil: Ext.create('erp.util.BaseUtil'),
	initComponent : function(){
		this.callParent(arguments); 
	},
	listeners: {
		'add': function(t, p) {
			p.on('activate', function(){
				 var grid = t.activeTab;
				 	 caller=grid.caller;
				 	if(grid.firstPage){
				 		grid.firstPage=false;
				 		page=1;
				 	}
				 	else {
				 		page=grid.down('erpDatalistToolbar').child('#inputItem').getValue();
				 		}				 
					 grid.lastSelected = grid.selModel.getSelection();//记录当前选中的record
					 grid.getColumnsAndStore();						 
			});
			}
	},
	onGridItemClick: function(selModel, record){//grid行选择
    	var me = this;
    	var keyField= this.activeTab.keyField;
    	var pfField= this.activeTab.pfField;
    	if(keyField != null && keyField != ''){//有些datalist不需要打开明细表，这些表在datalist表里面不用配dl_keyField	    		
    		var value = record.data[keyField];
        	var formCondition = keyField + "IS" + value ;
        	var gridCondition = pfField + "IS" + value;
        	var panel = Ext.getCmp(caller + keyField + "=" + value); 
        	var main = parent.Ext.getCmp("content-panel");
        	if(!panel){ 
        		var title = "";
    	    	if (value.toString().length>4) {
    	    		 title = value.toString().substring(value.toString().length-4);	
    	    	} else {
    	    		title = value;
    	    	}
    	    	var myurl = '';
    	    	var url=basePath+this.activeTab.url;
    	    	if(me.BaseUtil.contains(url, '?', true)){
    	    		myurl = url + '&formCondition='+formCondition+'&gridCondition='+gridCondition;
    	    	} else {
    	    		myurl = url + '?formCondition='+formCondition+'&gridCondition='+gridCondition;
    	    	}
    	    	myurl += "&datalistId=" + main.getActiveTab().id;
    	    	main.getActiveTab().currentStore = me.getCurrentStore(value);//用于单据翻页    	
    	    	panel = {       
    	    			title : me.BaseUtil.getActiveTab().title+'('+title+')',
    	    			tag : 'iframe',
    	    			tabConfig:{tooltip:me.BaseUtil.getActiveTab().tabConfig.tooltip+'('+keyField + "=" + value+')'},
    	    			frame : true,
    	    			border : false,
    	    			layout : 'fit',
    	    			iconCls : 'x-tree-icon-tab-tab1',
    	    			html : '<iframe id="iframe_maindetail_'+caller+"_"+value+'" src="' + myurl + '" height="100%" width="100%" frameborder="0" style="border-width: 0px;padding: 0px;" scrolling="auto"></iframe>',
    	    			closable : true,
    	    			listeners : {
    	    				close : function(){
    	    			    	main.setActiveTab(main.getActiveTab().id); 
    	    				}
    	    			} 
    	    	};
    	    	this.openTab(panel, caller + keyField + "=" + record.data[keyField]);
        	}else{ 
    	    	main.setActiveTab(panel); 
        	} 
    	}
    }, 
    openTab : function (panel,id){ 
    	var o = (typeof panel == "string" ? panel : id || panel.id); 
    	var main = parent.Ext.getCmp("content-panel"); 
    	if(!main) {
    		main =parent.parent.Ext.getCmp("content-panel"); 
    	}
    	var tab = main.getComponent(o); 
    	if (tab) { 
    		main.setActiveTab(tab); 
    	} else if(typeof panel!="string"){ 
    		panel.id = o; 
    		var p = main.add(panel); 
    		main.setActiveTab(p); 
    	} 
    },
    getCurrentStore: function(value){	
    	var grid = this.activeTab;
    	var keyField=grid.keyField;
		var items = grid.store.data.items;
		var array = new Array();
		var o = null;
		Ext.each(items, function(item, index){
			o = new Object();
			o.selected = false;
			if(index == 0){
				o.prev = null;
			} else {
				o.prev = items[index-1].data[keyField];
			}
			if(index == items.length - 1){
				o.next = null;
			} else {
				o.next = items[index+1].data[keyField];
			}
			var v = item.data[keyField];
			o.value = v;
			if(v == value)
				o.selected = true;
			array.push(o);
		});
		return array;
    }
});