jsgkj/znjg/trunk/WebContent/js/editgisinfo/gis.tree.js

var gis = gis || {};	 
gis.tree = function() {

};


/*
 * 用于对 Ajax 返回数据进行预处理的函数。[setting.async.enable = true 时生效]
 */
gis.tree.filter = function(treeId, parentNode, childNodes) {
	
	//childNodes ={"children":[{"children":[{"children":[],"iconSkin":"","id":"402881e750ef634b0150ef64cce10001","isParent":false,"name":"2","open":false,"pId":"","type":""},{"children":[],"iconSkin":"","id":"402881e750ec68340150ec68af3c0000","isParent":true,"name":"11111","open":false,"pId":"","type":""},{"children":[],"iconSkin":"","id":"402881e750eed3aa0150eed4fe510001","isParent":true,"name":"市局下","open":false,"pId":"","type":""},{"children":[],"iconSkin":"","id":"402881e750ebc9ca0150ebede1a60006","isParent":true,"name":"港口局","open":false,"pId":"","type":""},{"children":[],"iconSkin":"","id":"402881e750ef34c80150ef35d9990001","isParent":true,"name":"222","open":false,"pId":"","type":""}],"iconSkin":"","id":"402881e750dab7fa0150dabe66630002","isParent":false,"name":"市局","open":false,"pId":"","type":""},{"children":[{"children":[],"iconSkin":"","id":"402881e750ef78f80150ef7de1940001","isParent":false,"name":"2","open":false,"pId":"","type":""}],"iconSkin":"","id":"402881e750ef78f80150ef7bf30c0000","isParent":false,"name":"2","open":false,"pId":"","type":""}],"iconSkin":"","id":"01","isParent":false,"name":"行政单位信息","open":true,"pId":"","type":""};
	//alert(JSON.stringify(childNodes));
	//alert(childNodes);
	//childNodes={"iconSkin":"","id":"01","isParent":true,"name":"行政单位信息","open":true,"pId":"","type":"","children":[{"iconSkin":"","id":"01","isParent":true,"name":"行政单位","open":false,"pId":"","type":""}]}
	//childNodes=[{"iconSkin":"","id":"01","isParent":true,"name":"行政单位","open":false,"pId":"","type":""}];
	/*
	if(parentNode&&parentNode.treeNodeType){
		if(parentNode.treeNodeType='GK_BASIC_JSJY_GK_GK'){

			childNodes=[{"iconSkin":"","id":"01","isParent":true,"name":"行政单位","open":false,"pId":"","type":""}]
		}
	}
	*/
	if(parentNode==null){
		if(childNodes.length==1){
			//alert(childNodes[0].children);
			return childNodes[0].children
		}
	}
	return childNodes;
}

/*
 * 设置 zTree 是否显示节点的图标
 */
gis.tree.showIconForTree = function(treeId, treeNode) {
	return false;
	//return !treeNode.isParent;
}

/*
 * 树节点点击事件
 */
gis.tree.nodeClick = function(event, treeId, treeNode, clickFlag) {
	//alert(parent.gis.script.setMapCenter);return;
	if(parent&&parent.gis&&parent.gis.script){
		parent.gis.script.removeAllPopup();
	}
	
	
	var parentgisLayerinfo=gis.tree.parentgisLayerinfo();
	var layerloadover=gis.tree.parentgisLayerinfo();
	if(parentgisLayerinfo&&layerloadover){
		if(typeof(treeNode.id)!="undefined"){
			var issetCenter=false;
			if(treeNode.id==0){
				//map.setCenter(new SuperMap.LonLat(lon, lat), 0);
				var info={};
				info.lon=119.66;
				info.lat=32.57;
				info.zoomSize=0;
				gis.tree.parentsetMapCenter(info); 
				issetCenter=true;
			}else{
				//alert(treeNode.gisinfo);
				//map.zoomToScale(0.000001180591620);
				
				if(treeNode.treeNodeType&&parentgisLayerinfo[treeNode.treeNodeType]){
					var objdata={}
					

					if(!gis.script.isBlank(treeNode.gisinfo)){
						var gobj=eval("("+treeNode.gisinfo+")");
						//objdata.id=gobj.smid;
						objdata.zoomto=gobj.zoomto;
					}
					
					
					if(!gis.script.isBlank(treeNode.code)){
						objdata.id=treeNode.code;
					}
					
					//alert(objdata.id)
					if(objdata.id){
						
						var info=parentgisLayerinfo[treeNode.treeNodeType][objdata.id];
						
						if(info&&typeof(info.lon)!="undefined"&&typeof(info.lat)!="undefined"){
							info.zoomSize=objdata.zoomto||info.zoom||6;
							gis.tree.parentsetMapCenter(info); 
							issetCenter=true;
						}else{
							gis.tree.loadgisService(treeNode,objdata);
						}
					}
				}
				
				/*
				if(g){
					var gobj=eval("("+g+")");
					if(gobj&&gobj.smid){
						if(treeNode.treeNodeType&&parentgisLayerinfo[treeNode.treeNodeType]){
							var info=parentgisLayerinfo[treeNode.treeNodeType][gobj.smid];
							if(info&&typeof(info.lon)!="undefined"&&typeof(info.lat)!="undefined"){
								map.setCenter(new SuperMap.LonLat(info.lon, info.lat),gobj.zoomto||5); 
							}
						}			
					}
				}
				*/
			}
			
			if(!issetCenter){
				//alert("缺少关联数据，定位失败...");
			}
		}		
	}

	return layerloadover;
}

/*
gis.tree.loadgisService = function(treeNode,objdata){
	//alert(treeNode.treeNodeType+"--"+objdata.id);
	var dataServices=gisConfigBean.dataconfig;
	if(dataServices){
		gis.script.consolelog('dataServices',dataServices);

		for(var n in dataServices){
			var data=gisConfigBean.dataconfig[n];
			if(data.gisLayerinfoKey&&treeNode.treeNodeType&&treeNode.treeNodeType==data.gisLayerinfoKey){
				//alert(treeNode.treeNodeType+"--"+objdata.id);
				var originaldata = gisConfigBean.dataconfig[n];				
				var data=jQuery.extend(true, {}, originaldata);
				if(data.Model&&data.Model[gis.script.modelid]){
					var model=data.Model[gis.script.modelid];
					data.datasetNames=data.datasetNames.split(",");
					data.fields=data.fields.split(",");
					data.cachedata=model.cachedata||data.cachedata;
					data.zoom=model.zoom||data.zoom;
					data.attributeFilter=data.gisLayerinfoAttrKey+"="+objdata.id;
					data.treelocationHighlight=model.treelocationHighlight||"false";
					data.url=data.url||defdataUrl;
					//alert(data.attributeFilter);
					gis.tree.loadServicetreelocation(data);
				}
				
				break;
			}
		}
	}
}
*/

$(document).ready(function() {
	/*
	var treediv=$("#treediv");
	var tree=$("#tree");
	if($.support&&$.support.leadingWhitespace){
		tree.css("width",treediv.width()-10);
		tree.css("height",treediv.height()-10);
	}
	*/
	//$("#othen").css("display","none");
	//tree.css("height",treediv.height()-$("#othen").height());
	//tree.css("height",treediv.height());
	
	
	var setting = {
			view: {
				selectedMulti: false,
				showIcon: gis.tree.showIconForTree,
				dblClickExpand: false
			},
			key: {
				title:"title"
			},
			async: {
				enable: true,
				type: "post",
				dataType:"json",
				contentType: "application/json",
				url: contextPath+"/zygl/treejson.html",
				autoParam: ["id", "name","treeNodeType"],
				otherParam: {async:'treejson',rootName:"港口",isHidden:0},
				dataFilter: gis.tree.filter
			},
			callback: {
				onDblClick: gis.tree.nodeClick,
				onClick: function(event, treeId, treeNode) {
					//alert(this);return;
					var treeObj = $.fn.zTree.getZTreeObj(treeId);
					treeObj.expandNode(treeNode,true,false,false,false);
				}
			}
		};	
	$.fn.zTree.init($("#tree"), setting);

	
	

});