Flexviewer兼容谷歌，百度，天地圖等地圖作爲地圖展示

 

   FlexViewer兼容各種地圖，網上搜索了好多今天在這裏總結下：只是展示三種，其餘可去下載開發包（swc）

   地址：http://download.csdn.net/detail/dailiwei007/5028797

  1    谷歌的：

 

package
{
	import com.esri.ags.SpatialReference;
	import com.esri.ags.geometry.Extent;
	import com.esri.ags.geometry.MapPoint;
	import com.esri.ags.layers.TiledMapServiceLayer;
	import com.esri.ags.layers.supportClasses.LOD;
	import com.esri.ags.layers.supportClasses.TileInfo;
	import flash.net.URLRequest;       
	
	//擴展TiledMapServiceLayer圖層實現加載google地圖    
	public class GoogleMapLayer extends TiledMapServiceLayer  
	{  
		private var _tileInfo:TileInfo = new TileInfo();  
		private var _baseURL:String="";  
		private var _initialExtent:Extent;
		private var _wkid:int = 102113; 
		
		public var mapType:String="map"; 
		
		public function GoogleMapLayer(initialExtent:Extent=null)  
		{  
			super();  
			
			_initialExtent = initialExtent;
			
			buildTileInfo();  
			setLoaded(true);  
		}  
		
		override public function get fullExtent():Extent  
		{  
			return new Extent(-20037508.342787, -20037508.342787, 20037508.342787, 20037508.342787, new SpatialReference(_wkid));
			//return new Extent(12879507.310507651, 4912113.73694047, 13087721.77555655, 5009188.7628626805, new SpatialReference(_wkid));
			
		}  
		
		override public function get initialExtent():Extent  
		{  
			if(_initialExtent)
				return _initialExtent;
			
			return fullExtent;
		}   
		
		override public function get spatialReference():SpatialReference  
		{  
			return new SpatialReference(_wkid);  
		}  
		
		override public function get tileInfo():TileInfo  
		{  
			return _tileInfo;  
		}  
		
		
		override protected function getTileURL(level:Number, row:Number, col:Number):URLRequest  
		{  
			var s:String = "Galileo".substring(0, ((3 * x + y) % 8));
			var url:String;
			//獲取矢量地圖
			if(mapType == "map")
			{
				url = "http://mt"+(col%4)+".google.cn/vt/lyrs=m@158000000&hl=zh-CN&gl=cn&" +
					"x=" + col + "&" +
					"y=" + row + "&" +
					"z=" + level+ "&" +
					"s=" + s;
			}
			else if(mapType == "image")//獲取影像地圖
			{
				url = "http://mt"+(col%4)+".google.cn/vt/lyrs=s@121&hl=zh-CN&gl=CN&src=api&" +
					"x=" + col + "&" +
					"y=" + row + "&" +
					"z=" + level+ "&" +
					"s=" + s;
			}
			else if(mapType == "poi")//獲取道路等POI，和影像地圖配合使用
			{
				url = "http://mt"+(col%4)+".google.cn/vt/imgtp=png32&lyrs=h@169000000&hl=zh-CN&gl=cn&" +
					"x=" + col + "&" +
					"y=" + row + "&" +
					"z=" + level+ "&" +
					"s=" + s;
			}
			else if(mapType == "topography"){
				url = "http://mt"+(col%4)+".google.cn/vt/lyrs=t@129,r@183000000&hl=zh-CN&gl=cn&src=app&" +
					"x=" + col + "&" +
					"y=" + row + "&" +
					"z=" + level+ "&" +
					"s=" + s;
			}
			
			return new URLRequest(url);  
		}  
		
		private function buildTileInfo():void 
		{  
			_tileInfo.height=256;  
			_tileInfo.width=256;   
			_tileInfo.origin=new MapPoint(-20037508.342787, 20037508.342787);  
			_tileInfo.spatialReference=new SpatialReference(_wkid);  
			_tileInfo.lods = [  
				new LOD(0, 156543.033928, 591657527.591555),   
				new LOD(1, 78271.5169639999, 295828763.795777),   
				new LOD(2, 39135.7584820001, 147914381.897889),   
				new LOD(3, 19567.8792409999, 73957190.948944),   
				new LOD(4, 9783.93962049996, 36978595.474472),   
				new LOD(5, 4891.96981024998, 18489297.737236),   
				new LOD(6, 2445.98490512499, 9244648.868618),   
				new LOD(7, 1222.99245256249, 4622324.434309),   
				new LOD(8, 611.49622628138, 2311162.217155),   
				new LOD(9, 305.748113140558, 1155581.108577),   
				new LOD(10, 152.874056570411, 577790.554289),   
				new LOD(11, 76.4370282850732, 288895.277144),   
				new LOD(12, 38.2185141425366, 144447.638572),   
				new LOD(13, 19.1092570712683, 72223.819286),   
				new LOD(14, 9.55462853563415, 36111.909643),   
				new LOD(15, 4.77731426794937, 18055.954822),   
				new LOD(16, 2.38865713397468, 9027.977411),   
				new LOD(17, 1.19432856685505, 4513.988705),   
				new LOD(18, 0.597164283559817, 2256.994353),  
				new LOD(19, 0.298582141647617, 1128.497176)  
			];  
		}  
	}  
}

      2    百度的：

import com.esri.ags.SpatialReference;
	import com.esri.ags.geometry.Extent;
	import com.esri.ags.geometry.MapPoint;
	import com.esri.ags.layers.TiledMapServiceLayer;
	import com.esri.ags.layers.supportClasses.LOD;
	import com.esri.ags.layers.supportClasses.TileInfo;
	
	import flash.net.URLRequest;
	
	import flashx.textLayout.formats.Float; 
	
	public class BaiduTiledMapServiceLayer extends TiledMapServiceLayer   
	{ 
		//成員變量 
		private var _tileInfo:TileInfo = new TileInfo(); // see buildTileInfo() 
		private var _wkid:int = 102100;//102100; 
		private var cornerCoordinate:Number = 20037508.3427892; 
		public var mapType:String = "map"; 
		private var _initialExtent:Extent;

		public function BaiduTiledMapServiceLayer() 
		{ 
			super(); 
			buildTileInfo(); // to create our hardcoded tileInfo 
			setLoaded(true); // Map will only use loaded layers 
		} 
		
		//---------------------------------- 
		//  全屏範圍 
		//---------------------------------- 
		override public function get fullExtent():Extent 
		{ 
			return new Extent(-cornerCoordinate, -cornerCoordinate, cornerCoordinate, cornerCoordinate, new SpatialReference(_wkid)); 
		} 
		//---------------------------------- 
		//  初始化範圍 
		//---------------------------------- 
		override public function get initialExtent():Extent 
		{ 
			if (_initialExtent)
				return _initialExtent;
			
			return fullExtent;
		} 
		//---------------------------------- 
		//  空間參考系 
		//---------------------------------- 
		override public function get spatialReference():SpatialReference 
		{ 
			return new SpatialReference(_wkid); 
		} 
		//---------------------------------- 
		//  tileInfo 
		//---------------------------------- 
		override public function get tileInfo():TileInfo 
		{ 
			return _tileInfo; 
		} 
		//-------------------------------------------------------------------------- 
		override protected function getTileURL(level:Number, row:Number, col:Number):URLRequest 
		{ 
			var zoom:int = level - 1; 
			var offsetX:int = Math.pow(2, zoom) as int; 
			var offsetY:int = offsetX - 1; 
			var numX:int = col - offsetX; 
			var numY:int = (-row) + offsetY; 
			
			zoom = level + 1; 
			var num:int = (col + row) % 8 + 1; 
			
			var url:String = null; 
			if (mapType == "map") 
			{  
				url = "http://q"+num+".baidu.com/it/u=x="+numX+";y="+ numY + ";z=" + zoom + ";v=013;type=web&fm=44"; 
			} 
			else if (mapType == "image") 
			{  
				url = "http://q"+num+".baidu.com/it/u=x="+numX+";y="+numY+";z="+zoom+";v=009;type=sate&fm=46"; 
			} 
			else if (mapType == "poi") 
			{  
				url = "http://q"+num+".baidu.com/it/u=x="+numX+";y="+numY+";z="+zoom+";v=013;type=trans&fm=47"; 
			} 
			return new URLRequest(url); 
		} 
		//-------------------------------------------------------------------------- 
		// 
		//  自定義方法，定義地圖縮放等級 
		// 
		//-------------------------------------------------------------------------- 
		private function buildTileInfo():void 
		{ 
			_tileInfo.height=256; 
			_tileInfo.width=256; 
			_tileInfo.origin=new MapPoint(-cornerCoordinate, cornerCoordinate); 
			_tileInfo.spatialReference=new SpatialReference(_wkid); 
			_tileInfo.lods = [ 
				new LOD(0, 156543.033928, 591657527.591555), 
				new LOD(1, 78271.5169639999, 295828763.795777), 
				new LOD(2, 39135.7584820001, 147914381.897889), 
				new LOD(3, 19567.8792409999, 73957190.948944), 
				new LOD(4, 9783.93962049996, 36978595.474472), 
				new LOD(5, 4891.96981024998, 18489297.737236), 
				new LOD(6, 2445.98490512499, 9244648.868618), 
				new LOD(7, 1222.99245256249, 4622324.434309), 
				new LOD(8, 611.49622628138, 2311162.217155), 
				new LOD(9, 305.748113140558, 1155581.108577), 
				new LOD(10, 152.874056570411, 577790.554289), 
				new LOD(11, 76.4370282850732, 288895.277144), 
				new LOD(12, 38.2185141425366, 144447.638572), 
				new LOD(13, 19.1092570712683, 72223.819286), 
				new LOD(14, 9.55462853563415, 36111.909643), 
				new LOD(15, 4.77731426794937, 18055.954822), 
				new LOD(16, 2.38865713397468, 9027.977411), 
				new LOD(17, 1.19432856685505, 4513.988705), 
				new LOD(18, 0.597164283559817, 2256.994353), 
				new LOD(19, 0.298582141647617, 1128.497176) 
			]; 
		} 
	} 

       3    天地圖的：

package
{
	import com.esri.ags.SpatialReference;
	import com.esri.ags.geometry.Extent;
	import com.esri.ags.geometry.MapPoint;
	import com.esri.ags.layers.supportClasses.LOD;
	import com.esri.ags.layers.supportClasses.TileInfo;
	import com.esri.ags.layers.TiledMapServiceLayer;
	
	import flash.geom.Point;
	import flash.net.URLRequest;
	
	/**
	 * SXGeoTileLayer 
	 */
	public class TianDiTuTiledMapServiceLayer3 extends TiledMapServiceLayer
	{
		//--------------------------------------------------------------------------
		//
		//  Constructor
		//
		//--------------------------------------------------------------------------
		
		/**
		 * Creates a new PortlandTiledMapServiceLayer object.
		 */
		private var _initialExtent:Extent;

		private var _hosts:Array = new Array("tile0", "tile1", "tile2", "tile3", "tile4", "tile5", "tile6", "tile7");
		public function TianDiTuTiledMapServiceLayer3()
		{
			super();
			
			buildTileInfo(); // to create our hardcoded tileInfo 
			
			setLoaded(true); // Map will only use loaded layers
		}
		
		//--------------------------------------------------------------------------
		//
		//  Variables
		//
		//--------------------------------------------------------------------------
		
		private var  wkid:int = 4326;//102113
		private var _tileInfo:TileInfo = new TileInfo();  // see buildTileInfo() 
		private var _url:String = new String();
 
		public var mapType:String="map";

		override public function get fullExtent():Extent
		{
			return new Extent(-180, -90, 180, 90, new SpatialReference(wkid));
		}
		
		//----------------------------------
		//  initialExtent
		//  - needed if Map doesn't have an extent
		//----------------------------------
		
		override public function get initialExtent():Extent
		{
			if (_initialExtent)
				return _initialExtent;
			
			return fullExtent;
		}
		
		//----------------------------------
		//  spatialReference
		//  - needed if Map doesn't have a spatialReference
		//----------------------------------
		
		override public function get spatialReference():SpatialReference
		{
			return new SpatialReference(wkid);
		}
		
		//----------------------------------
		//  tileInfo
		//----------------------------------
		
		override public function get tileInfo():TileInfo
		{   
			return _tileInfo;
		}
		
		//----------------------------------
		//  units
		//  - needed if Map doesn't have it set
		//----------------------------------
	 
 
		override protected function getTileURL(level:Number, row:Number, col:Number):URLRequest
		{
			var index:int = Math.abs(col%7);
			var host:String = _hosts[index];
			var url:String = "";
			if( mapType == "map")
			{
				if (level < 10)
				{  
					url="http://"+host+".tianditu.com/DataServer?T=A0512_EMap&X="+col+"&Y="+ row+"&L="+ (level+1);
				}
				else if (level < 12)
				{
					url="http://"+host+".tianditu.com/DataServer?T=B0627_EMap1112&X="+col+"&Y="+ row+"&L="+ (level+1);
				}
				else
				{
					url="http://"+host+".tianditu.com/DataServer?T=siwei0608&X="+col+"&Y="+ row+"&L="+(level+1);
				}
			}
			if (mapType == "poi")
			{
				if (level < 10)
				{
					url="http://"+host+".tianditu.com/DataServer?T=A0610_ImgAnno&X="+col+"&Y="+ row+"&L="+(level+1)+"&INDATE=9999-01-01%2000%3A00%3A00";
				}else if(level ==10||level==11)
				{ 
					url="http://"+host+".tianditu.com/DataServer?T=B0530_eImgAnno&X="+col+"&Y="+ row+"&L="+(level+1)+"&INDATE=9999-01-01%2000%3A00%3A00";
				}else if(level > 11)
				{ 
					url="http://"+host+".tianditu.com/DataServer?T=tdt_tran_dong_13_18_dyd&X="+col+"&Y="+ row+"&L="+(level+1)+"&INDATE=9999-01-01%2000%3A00%3A00";

				}
			}
			if(mapType == "dem"){
				if (level <= 11)
				{
					url="http://"+host+".tianditu.com/DataServer?T=DemYuXun&X="+col+"&Y="+ row+"&L="+(level+1)+"&INDATE=9999-01-01%2000%3A00%3A00";
				}else if(level ==12)
				{ 
					url="http://"+host+".tianditu.com/DataServer?T=DemYunXun_E13&X="+col+"&Y="+ row+"&L="+(level+1)+"&INDATE=9999-01-01%2000%3A00%3A00";
				}else if(level > 12)
				{ 
					url="http://"+host+".tianditu.com/DataServer?T=DemYunXun_E14&X="+col+"&Y="+ row+"&L="+(level+1)+"&INDATE=9999-01-01%2000%3A00%3A00";
					
				}
			
			}
			if (mapType == "image")
			{
				if (level < 10)
				{
					url="http://"+host+".tianditu.com/DataServer?T=tdt_vip_img_2_10_120627&X="+col+"&Y="+ row+"&L="+(level+1)+"&INDATE=9999-01-01%2000%3A00%3A00";
				}
				else if (level == 10)
				{
					url="http://"+host+".tianditu.com/DataServer?T=e11&X="+col+"&Y="+ row+"&L="+(level+1);
				}
				else if (level == 11)
				{
					url="http://"+host+".tianditu.com/DataServer?T=e12&X="+col+"&Y="+ row+"&L="+(level+1);
				}
				else if (level == 12)
				{
					url="http://"+host+".tianditu.com/DataServer?T=e13&X="+col+"&Y="+ row+"&L="+(level+1);
				}
				else if (level == 13)
				{
					url="http://"+host+".tianditu.com/DataServer?T=eastdawnall&X="+col+"&Y="+ row+"&L="+(level+1);
				}
				else
				{
					url="http://"+host+".tianditu.com/DataServer?T=sbsm1518&X="+col+"&Y="+ row+"&L="+(level+1);
				}
			}
			return new URLRequest(url) ;
		}
		
		//--------------------------------------------------------------------------
		//
		//  Private Methods
		//
		//--------------------------------------------------------------------------
		
		private function buildTileInfo():void
		{
			_tileInfo.height = 256;
			_tileInfo.width = 256;
			_tileInfo.origin = new MapPoint(-180, 90);
			_tileInfo.spatialReference = new SpatialReference(wkid);
			_tileInfo.lods = [    
				new LOD(0, 0.703125, 2.95498e+008), 
				new LOD(1, 0.351563,1.47749e+008),
				new LOD(2,0.175781,7.38744e+007),
				new LOD(3,0.0878906,3.69372e+007),
				new LOD(4,0.0439453,1.84686e+007),
				new LOD(5,0.0219727,9.2343e+006),
				new LOD(6,0.0109863,4.61715e+006),
				new LOD(7,0.00549316,2.30857e+006),
				new LOD(8,0.00274658,1.15429e+006),
				new LOD(9,0.00137329,577144),
				new LOD(10,0.000686646,288572),
				new LOD(11,0.000343323,144286),
				new LOD(12,0.000171661,72143),
				new LOD(13,8.58307e-005,36071.5),
				new LOD(14,4.29153e-005,18035.7),
				new LOD(15,2.14577e-005,9017.87),
				new LOD(16,1.07289e-005,4508.9),
				new LOD(17,5.36445e-006,2254.47)
			];
		}
		
		private function padString(text:String, size:int, ch:String):String
		{
			while (text.length < size)
			{
				text = ch + text;
			}
			return text;
		}
		public function set url(val:String):void
		{
			this._url = val;
		}
	}
}

    4  結束，謝謝！！！