private void ClearDrawLeader()
{
DrawLayer.Remove(_LeaderLine);
DrawLayer.Remove(_LeaderPolygon);
DrawLayer.Remove(_LeaderPoint);
_LeaderLine = null;
_LeaderPoint = null;
_LeaderPolygon = null;
}
private void Events_MapDoubleClick(Map map, MouseButtonEventArgs args)
{
if (map.DragMode == Map.DragBehavior.Draw)
{
_CurrentMousePoint = map.CoordHelper.PixelToGeo(args.GetPosition(map));
string arg = string.Empty;
// Drawing Event Arguments to be pass out of silverlight application
DrawingEventArgs drawing_args = new DrawingEventArgs();
switch (DrawMode)
{
case GeometryMode.FreeDraw:
break;
case GeometryMode.StringLine:
//_StringLine = null;
arg = string.Empty;
for (int i = 0; i < _StringLine.Points.Count; i++)
{
arg += _StringLine.Points[i].X.ToString() + " ";
arg += _StringLine.Points[i].Y.ToString() + ",";
}
arg = arg.Substring(0, arg.Length - 1);
// setting the properties of the drawing argument
drawing_args.Positions = arg;
drawing_args.Color = _StringLine.LineColor.ToString();
drawing_args.Opacity = _StringLine.Opacity.ToString();
drawing_args.Thickness = _StringLine.LineThickness.ToString();
//HtmlWindow hwe = HtmlPage.Window;
// ScriptObject soe = (ScriptObject)hwe.GetProperty("external");
// soe.Invoke("SetP");
//HtmlPage.Document.Invoke("SetP");
_LeaderPolygon = null;
ClearDrawLeader();
break;
case GeometryMode.Polygon:
//_Polygon = null;
arg = string.Empty;
for (int i = 0; i < _Polygon.Points.Count; i++)
{
arg += _Polygon.Points[i].X.ToString() + " ";
arg += _Polygon.Points[i].Y.ToString() + ",";
}
arg += _Polygon.Points[0].X.ToString() + " ";
arg += _Polygon.Points[0].Y.ToString();
// setting the properties of the drawing argument
drawing_args.Positions = arg;
drawing_args.Color = _Polygon.LineColor.ToString();
drawing_args.Opacity = _Polygon.Opacity.ToString();
drawing_args.Thickness = _Polygon.LineThickness.ToString();
//HtmlPage.Window.Invoke("SetPosition", new object[] { arg });
_LeaderPolygon = null;
ClearDrawLeader();
break;
case GeometryMode.PointPin:
var submitedpin = new DrawPoint();
submitedpin.Point = _CurrentMousePoint;
submitedpin.Style = Application.Current.Resources["DrawPointStyle"] as Style;
submitedpin.TempID = "default";
//DrawPointLayer.Add(submitedpin);
// setting the properties of the drawing argument
drawing_args.Positions = _CurrentMousePoint.X + "," + _CurrentMousePoint.Y;
drawing_args.Color = "";
drawing_args.Opacity = "";
drawing_args.Thickness = "";
break;
case GeometryMode.Eraser:
break;
}
_IsDrawing = false;
_IsDoubleClick = true;
if (DrawMapDoubleClick != null)
{
DrawMapDoubleClick(map, drawing_args);
}
}
}
private void ClearShapes()
{
_IsDrawing = false;
_IsDoubleClick = false;
_FreeDrawLine = null;
_StringLine = null;
//_Polygon = null;
//_PolygonalDevPin = null;
_LeaderLine = null;
_LeaderPolygon = null;
}
private void Events_MapMouseDown(Map map, MouseButtonEventArgs args)
{
if (map.DragMode == Map.DragBehavior.Draw)
{
_CurrentMousePoint = map.CoordHelper.PixelToGeo(args.GetPosition(map));
// Drawing Event Arguments to be pass out of silverlight application
DrawingEventArgs drawing_args = new DrawingEventArgs();
switch (DrawMode)
{
case GeometryMode.FreeDraw:
_FreeDrawLine = new DrawLineString { LineColor = DrawLineColor, LineThickness = DrawLineThickness, Opacity = DrawOpacity };
_FreeDrawLine.Points.Add(_CurrentMousePoint);
DrawLayer.Add(_FreeDrawLine);
break;
case GeometryMode.StringLine:
if (!_IsDoubleClick)
{
if (!_IsDrawing)
{
_StringLine = new DrawLineString { LineColor = DrawLineColor, LineThickness = DrawLineThickness, Opacity = DrawOpacity };
_StringLine.Points.Add(_CurrentMousePoint);
DrawLayer.Add(_StringLine);
LinesPointsLayer.Add(new DrawPoint { Point = _CurrentMousePoint, LineString = _StringLine, Index = _StringLine.Points.Count - 1 });
_IsDrawing = true;
}
else
{
_StringLine.Points.Add(_CurrentMousePoint);
LinesPointsLayer.Add(new DrawPoint { Point = _CurrentMousePoint, LineString = _StringLine, Index = _StringLine.Points.Count - 1 });
// Orginal _DrawLayer.Add(new DrawPoint { Point = _CurrentMousePoint });
}
}
else
{
//var linepin = new DrawDevPin
//{
// Point = _CurrentMousePoint
// ,
// Style = (Application.Current.Resources["DrawDevPinStyle"] as Style)
//};
//_DrawLayer.Add(linepin);
_IsDoubleClick = false;
}
break;
case GeometryMode.Polygon:
if (!_IsDoubleClick)
{
if (!_IsDrawing)
{
_Polygon = new DrawPolygon { LineColor = DrawLineColor, LineThickness = DrawLineThickness, Opacity = DrawOpacity, FillColor = DrawFillColor };
_Polygon.Points.Add(_CurrentMousePoint);
DrawLayer.Add(_Polygon);
PolygonsPointsLayer.Add(new DrawPoint { Point = _CurrentMousePoint, Polygon = _Polygon, Index = _Polygon.Points.Count - 1 });
_IsDrawing = true;
}
else
{
_Polygon.Points.Add(_CurrentMousePoint);
PolygonsPointsLayer.Add(new DrawPoint { Point = _CurrentMousePoint, Polygon = _Polygon, Index = _Polygon.Points.Count - 1 });
}
}
else
{
_IsDoubleClick = false;
}
break;
case GeometryMode.PointPin:
if (!_IsDoubleClick)
{
if (!_IsDrawing)
{
_LeaderPoint = new DrawPoint();
_LeaderPoint.Point = _CurrentMousePoint;
_LeaderPoint.Style = Application.Current.Resources["DrawPointStyle"] as Style;
DrawLayer.Clear();
DrawLayer.Add(_LeaderPoint);
}
}
else
{
_IsDoubleClick = false;
}
break;
case GeometryMode.Eraser:
break;
}
//if (DrawMapMouseDown != null)
//{
// DrawMapMouseDown(map, drawing_args);
//}
}
}
