public BitmapSource CreateOSMPictureWithOverLoadsViaGeometryInfo(GeometryInfo GeoInfo,
List<DrawAbleTrack> TracksToOverlay = null,
List<Marker> MarkersToOverlay = null, DrawMarkerEvent DrawMarkerHandler = null)
{
GeoInfo.RunTileLoadingSynchron = true;
DrawingVisual DrawingBoard = new DrawingVisual();
Rect DrawingRect = new Rect(0, 0, GeoInfo.Width, GeoInfo.Height);
DrawingContext Context = DrawingBoard.RenderOpen();
FillDrawingBackGound(GeoInfo, Context);
if (TracksToOverlay != null)
FillDrawingTracks(GeoInfo, Context, TracksToOverlay);
if (MarkersToOverlay != null)
{
MarkersToOverlay = OrderMarkerAccordingToTypeToDraw(MarkersToOverlay);
FillDrawingMarker(GeoInfo, Context, MarkersToOverlay, DrawMarkerHandler);
}
Context.Close();
RenderTargetBitmap DrawingBitmap = new RenderTargetBitmap
((int) (GeoInfo.Width*Basics.XDPIFactor), (int) (GeoInfo.Height*Basics.YDPIFactor),
Basics.XDPIFactor*96, Basics.YDPIFactor*96, PixelFormats.Pbgra32);
DrawingBitmap.Render(DrawingBoard);
//Rect OriginalRect = DrawingBoard.Drawing.Bounds;
//ImageBrush IMBrush = new ImageBrush();
return (BitmapSource) BitmapFrame.Create(DrawingBitmap);
}
public void FillDrawingMarker(GeometryInfo GeoInfo, DrawingContext Context,
List<Marker> mMarkers, DrawMarkerEvent DrawMarkerHandler)
{
try
{
// Draw markers...
foreach (Marker m in mMarkers)
{
m.Geometrie = GeoInfo;
int mx, my;
LatLonToClientPos(GeoInfo, m.Lat, m.Lon, out mx, out my);
Point Position = new Point((double) mx, (double) my);
if (DrawMarkerHandler != null)
DrawMarkerHandler(this, m, Context, Position);
else
{
Pen pen = new Pen(Brushes.Red, 3);
Context.DrawEllipse(null, pen, new Point(mx - 3, my - 3), 7, 7);
}
}
}
catch (Exception Excp)
{
MessageBox.Show("Drawing Marker Exception: " + Excp.ToString());
}
}
public BitmapSource CreateOSMPictureWithOverLoadsViaKachel(MapKachel RootKachel,
List<Marker> MarkersToOverlay, DrawMarkerEvent DrawMarkerHandler, GraphicSize RequestedGraphicSize)
{
GeometryInfo GeoInfo = new GeometryInfo();
//MapBasics.Instance.DrawMarkerHandler = DrawMarkerHandler;
CalcGeometry(GeoInfo, RootKachel.MapBitmapImage.Width, RootKachel.MapBitmapImage.Height,
RootKachel.GeographicalTopLeft.X, RootKachel.GeographicalTopLeft.Y,
RootKachel.GeographicalBottomRight.X, RootKachel.GeographicalBottomRight.Y, RequestedGraphicSize);
List<DrawAbleTrack> Tracks = new List<DrawAbleTrack>();
LoadTracks(MapDataWrapper.Instance.GetAllTracks("OrtsTeil"), "OrtsTeil", Tracks, new Pen(Brushes.Blue, 4));
LoadTracks(MapDataWrapper.Instance.GetAllTracks("Bezirk"), "Bezirk", Tracks, new Pen(Brushes.Red, 7));
MarkersToOverlay.AddRange(GetOrtsTeilDescriptionMarker(RootKachel));
return CreateOSMPictureWithOverLoadsViaGeometryInfo(GeoInfo, Tracks,
MarkersToOverlay, DrawMarkerHandler);
}
