public static SharpMap.Map InitializeGoogleMap(GoogleMapType mt)
{
SharpMap.Map map = new SharpMap.Map();
GoogleRequest req;
ITileSource tileSource;
TileAsyncLayer tileLayer;
if (mt == (GoogleMapType.GoogleSatellite | GoogleMapType.GoogleLabels))
{
req = new GoogleRequest(GoogleMapType.GoogleSatellite);
tileSource = new GoogleTileSource(req);
tileLayer = new TileAsyncLayer(tileSource, "TileLayer - " + GoogleMapType.GoogleSatellite);
map.Layers.Add(tileLayer);
req = new GoogleRequest(GoogleMapType.GoogleLabels);
tileSource = new GoogleTileSource(req);
mt = GoogleMapType.GoogleLabels;
}
else
{
req = new GoogleRequest(mt);
tileSource = new GoogleTileSource(req);
}
tileLayer = new TileAsyncLayer(tileSource, "TileLayer - " + mt);
map.BackgroundLayer.Add(tileLayer);
map.ZoomToBox(tileLayer.Envelope);
return map;
}
public GoogleTileSource(GoogleRequest request, IPersistentCache <byte[]> persistentCache = null)
{
_tileSchema = new SphericalMercatorInvertedWorldSchema();
_provider = new HttpTileProvider(request, persistentCache,
// The Google requests needs to fake the UserAgent en Referer.
uri =>
{
var httpWebRequest = (HttpWebRequest)WebRequest.Create(uri);
httpWebRequest.UserAgent = UserAgent;
httpWebRequest.Referer = Referer;
return(RequestHelper.FetchImage(httpWebRequest));
});
}
public GoogleTileSource(GoogleRequest request, IPersistentCache<byte[]> persistentCache = null)
{
_tileSchema = new SphericalMercatorInvertedWorldSchema();
_tileProvider = new WebTileProvider(request, persistentCache,
// The Google requests needs to fake the UserAgent en Referer.
uri =>
{
var httpWebRequest = (HttpWebRequest) WebRequest.Create(uri);
httpWebRequest.UserAgent = UserAgent;
httpWebRequest.Referer = Referer;
return httpWebRequest;
});
}
private static Map InitializeMapGoogle(GoogleMapType mt)
{
Map map = new Map();
GoogleRequest req;
ITileSource tileSource;
TileLayer tileLayer;
if (mt == (GoogleMapType.GoogleSatellite | GoogleMapType.GoogleLabels))
{
req = new GoogleRequest(GoogleMapType.GoogleSatellite);
tileSource = new GoogleTileSource(req);
tileLayer = new TileLayer(tileSource, "TileLayer - " + GoogleMapType.GoogleSatellite);
map.Layers.Add(tileLayer);
req = new GoogleRequest(GoogleMapType.GoogleLabels);
tileSource = new GoogleTileSource(req);
mt = GoogleMapType.GoogleLabels;
}
else
{
req = new GoogleRequest(mt);
tileSource = new GoogleTileSource(req);
}
tileLayer = new TileLayer(tileSource, "TileLayer - " + mt);
map.Layers.Add(tileLayer);
map.ZoomToBox(tileLayer.Envelope);
return map;
}
public GoogleTileSource(GoogleRequest request, ITileCache <byte[]> fileCache)
{
_tileSchema = new SphericalMercatorInvertedWorldSchema();
_tileProvider = new WebTileProvider(request, fileCache, UserAgent, Referer, true);
}
public GoogleTileSource(GoogleRequest request)
: this(request, new NullCache())
{
}
