jsgkj/gkaq/gis-flex/trunk/src/com/main/show.as

import com.common.ConfigUtil;
import com.common.ConstUtil;
import com.server.QueryAction;
import com.supermap.web.actions.MapAction;
import com.supermap.web.core.Feature;
import com.supermap.web.core.geometry.GeoLine;
import com.supermap.web.core.geometry.GeoPoint;
import com.supermap.web.core.geometry.GeoRegion;
import com.supermap.web.core.styles.PictureMarkerStyle;
import com.supermap.web.mapping.ElementsLayer;
import com.supermap.web.mapping.FeaturesLayer;
import com.supermap.web.mapping.GraphicsLayer;
import com.utils.CommonUtility;
import com.view.VideoTitleWindow;

import flash.events.Event;
import flash.events.MouseEvent;

import mx.controls.Alert;
import mx.controls.Tree;


private var featureStyle:Object;

private function checkBox_click(event:Event):void
{
	if(!featureStyle)
		featureStyle = new Object();
	var state:String = Tree(event.currentTarget).selectedItem.@STATE;
	var layerId:String =  Tree(event.currentTarget).selectedItem.@CDID;
	if(layerId=="ALL")
	{
		checkAllLayer(state);
		return;
	}
	currSelectedLayerId = layerId;
	featureStyle[currSelectedLayerId] = Tree(event.currentTarget).selectedItem.@CDTB;
	if(state == "1")
	{
		var query:QueryAction = new QueryAction();
		query.queryLayer(currSelectedLayerId,QueryLayerEvent.QUERY_SUCCESS,"");
	}
	else
	{
		map.infoWindow.closeButton.dispatchEvent(new MouseEvent(MouseEvent.CLICK));
		if(this.fLayer.features.length > 0)
		{
			var name:String;
			for(var i:int = this.fLayer.features.length - 1; i > -1; i-- in this.fLayer.features)
			{
				name = this.fLayer.features[i].name;
				if(name.indexOf(currSelectedLayerId) == 0)
					this.fLayer.removeFeature(this.fLayer.features[i]);
			}
		}
	}
}
/**
 * 图层权限按钮处理
 */
private function checkAllLayer(state:String):void
{
	if(state == "1")
	{
		// 遍历所有菜单配置
		var list:XMLList = menuXML.children();
		for each( var xmlChildren:XML in list)  
		{
			if(xmlChildren.@CDID=="ALL")
			{
				continue;
			}
			xmlChildren.@STATE="1";
			var query:QueryAction = new QueryAction();
			query.queryLayer(xmlChildren.@CDID,QueryLayerEvent.QUERY_SUCCESS,"");
		}
	}
	else
	{
		map.infoWindow.closeButton.dispatchEvent(new MouseEvent(MouseEvent.CLICK));
		if(this.fLayer.features.length > 0)
		{
			var name:String;
			for(var i:int = this.fLayer.features.length - 1; i > -1; i-- in this.fLayer.features)
			{
			    this.fLayer.removeFeature(this.fLayer.features[i]);
			}
			clearAllCheckedMenu();
		}
		
	}
	return;
}
private function queryLayerSuccess(event:QueryLayerEvent):void
{	
	var obj:Object = event.data;
	if(obj == null)
	{
		Alert.show("查询失败！","错误");
		return;
	}
	var features:Array = obj.features;
	var layerId:String = obj.layerId;
	for each(var fea:Feature in features)
	{
		try
		{
			if(fea.geometry is GeoPoint)
			{
				var markerStyle:PictureMarkerStyle = new PictureMarkerStyle();
				markerStyle.source = featureStyle[layerId].toString();
				fea.style = markerStyle;
			}
			else if (fea.geometry is GeoLine)
			{
				fea.style = ConfigUtil.getPolylineStyle();
			}
			else if(fea.geometry is GeoRegion)
			{
				if(layerId == ConstUtil.L_ID_AQ_GQ)
				{
					fea.style = ConfigUtil.getPolygonStyle(0xffffff,0);
				}else if(layerId == ConstUtil.L_ID_BW_AQ){
					fea.style = ConfigUtil.getPolygonStyle(uint(0x009933),0.0,0x000000,1,0.0);
				}else{
					fea.style = ConfigUtil.getPolygonStyle();
				}
			}
			fea.name = layerId;
			fea.useHandCursor = true;
			fea.mouseChildren = false;
			fea.buttonMode = true;
			fea.addEventListener(MouseEvent.CLICK,featureClick);
			this.fLayer.addFeature(fea);
		}
		catch(err:Error)
		{
			
		}
	}
}

private function featureClick(event:MouseEvent):void
{
	var fea:Feature = event.currentTarget as Feature;
	if(fea.name == ConstUtil.L_ID_SP)
	{
		var video:VideoTitleWindow = new VideoTitleWindow();
		CommonUtility.showTitleWindow(video,false);
		video.play(fea.attributes.WJLJ);
		return;
	}
	map.infoWindow.label = ConfigUtil.getMapLayerLabel(fea.name);
	map.infoWindow.setStyle("backgroundColor",0xFF1A96C8);
	map.infoWindow.infoWindowLabel.setStyle('color', 0xffffff);
	map.infoWindow.infoWindowLabel.setStyle('fontFamily', "华文新魏");
	map.infoWindow.infoWindowLabel.setStyle('fontSize', "16");
	this.showInfoGrid(fea);
//	map.infoWindow.content = this.getInfoWinGrid(fea.attributes.ID,fea.name,fea.attributes);
//	map.infoWindow.label = ConfigUtil.getMapLayerLabel(fea.name);
//	map.infoWindow.setStyle("backgroundColor",0xFF1A96C8);
//	map.infoWindow.infoWindowLabel.setStyle('color', 0xffffff);
//	map.infoWindow.infoWindowLabel.setStyle('fontFamily', "华文新魏");
//	map.infoWindow.infoWindowLabel.setStyle('fontSize', "16");
//	map.infoWindow.show(fea.geometry.center); 
}

private function queryLayerFault(event:QueryLayerEvent):void
{
	//Alert.show("查询失败！","错误");
}
/**
 * clear FeatureLayer GraphicsLayer ElementLayer
 * */
public function clearAllTempLayer():void
{
	var mapAction:MapAction = this.map.action;
	map.action = null;
	map.action = mapAction;
	map.infoWindow.closeButton.dispatchEvent(new MouseEvent(MouseEvent.CLICK));
//	detailCt.show=false;
	for each(var obj:Object in this.map.layers)
	{
		if(obj is GraphicsLayer)
			(obj as GraphicsLayer).graphics.clear();
		else if(obj is FeaturesLayer)
			(obj as FeaturesLayer).clear();
		else if(obj is ElementsLayer)
			(obj as ElementsLayer).clear();
	}
	clearAllCheckedMenu();
}
public function clearAllCheckedMenu():void
{
	var list:XMLList = menuXML.children();
	for each( var xmlChildren:XML in list)  
	{
		xmlChildren.@STATE = "0";
	}
}