public static BitmapImage GetImageSource(GeoBrush geoBrush)
{
BitmapImage result = null;
System.Drawing.Bitmap nativeImage = new System.Drawing.Bitmap(16, 16);
PlatformGeoCanvas geoCanvas = new PlatformGeoCanvas();
RectangleShape area = new RectangleShape(-90, 90, 90, -90);
geoCanvas.BeginDrawing(nativeImage, area, GeographyUnit.DecimalDegree);
try
{
geoCanvas.DrawArea(area, geoBrush, DrawingLevel.LevelOne);
geoCanvas.EndDrawing();
MemoryStream streamSource = new MemoryStream();
nativeImage.Save(streamSource, System.Drawing.Imaging.ImageFormat.Png);
result = new BitmapImage();
result.BeginInit();
result.StreamSource = streamSource;
result.EndInit();
result.Freeze();
}
catch (Exception ex)
{
GisEditor.LoggerManager.Log(LoggerLevel.Debug, ex.Message, new ExceptionInfo(ex));
}
finally
{
nativeImage.Dispose();
}
return(result);
}
private static void DrawPolygon(PolygonShape p, string f)
{
Bitmap bmp = new Bitmap(256, 256);
PlatformGeoCanvas canvas = new PlatformGeoCanvas();
canvas.BeginDrawing(bmp, new RectangleShape(-30, 30, 30, -30), GeographyUnit.DecimalDegree);
canvas.DrawArea(p, GeoBrushes.Blue, DrawingLevel.LabelLevel);
canvas.EndDrawing();
string resultFilePath = f;
bmp.Save(resultFilePath);
Process.Start(resultFilePath);
}