private static void onPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
AutoCompletePolygonSymbol symbol = (AutoCompletePolygonSymbol)d;
symbol.UpdateSymbolShape();
}
public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
if (!(value is SymbolTemplate))
return value;
SymbolTemplate symbolTemplate = value as SymbolTemplate;
if (symbolTemplate.Symbol == null)
return null;
Symbol convertedSymbol = symbolTemplate.Symbol;
if (symbolTemplate.FeatureTemplate == null)
return convertedSymbol;
FeatureTemplate featureTemplate = symbolTemplate.FeatureTemplate;
if (symbolTemplate.Symbol is FSSymbols.SimpleFillSymbol ||
symbolTemplate.Symbol is FSSymbols.PictureFillSymbol ||
symbolTemplate.Symbol is FSSymbols.SimpleLineSymbol)
{
switch (featureTemplate.DrawingTool)
{
case FeatureEditTool.Polygon:
convertedSymbol = new PolygonSymbol();
break;
case FeatureEditTool.AutoCompletePolygon:
convertedSymbol = new AutoCompletePolygonSymbol();
break;
case FeatureEditTool.Circle:
convertedSymbol = new CircleSymbol();
break;
case FeatureEditTool.Ellipse:
convertedSymbol = new EllipseSymbol();
break;
case FeatureEditTool.Rectangle:
convertedSymbol = new RectangleSymbol();
break;
case FeatureEditTool.Freehand:
if (symbolTemplate.Symbol is FSSymbols.SimpleLineSymbol)
convertedSymbol = new FreehandLineSymbol();
else
convertedSymbol = new FreehandPolygonSymbol();
break;
case FeatureEditTool.Line:
convertedSymbol = new PolylineSymbol();
break;
}
if (convertedSymbol is ShapeMarkerSymbol)
{
ShapeMarkerSymbol shapeMarkerSymbol = convertedSymbol as ShapeMarkerSymbol;
FillMarkerSymbol fillMarkerSymbol = convertedSymbol as FillMarkerSymbol;
if (symbolTemplate.Symbol is FSSymbols.SimpleFillSymbol)
{
ESRI.ArcGIS.Client.FeatureService.Symbols.SimpleFillSymbol simpleFillSymbol =
symbolTemplate.Symbol as FSSymbols.SimpleFillSymbol;
fillMarkerSymbol.Stroke = simpleFillSymbol.BorderBrush;
fillMarkerSymbol.Fill = simpleFillSymbol.Fill;
fillMarkerSymbol.StrokeStyle = simpleFillSymbol.BorderStyle;
fillMarkerSymbol.StrokeThickness = simpleFillSymbol.BorderThickness;
shapeMarkerSymbol.SelectionColor = simpleFillSymbol.SelectionColor;
}
else if (symbolTemplate.Symbol is FSSymbols.PictureFillSymbol)
{
ESRI.ArcGIS.Client.FeatureService.Symbols.PictureFillSymbol pictureFillSymbol =
symbolTemplate.Symbol as FSSymbols.PictureFillSymbol;
fillMarkerSymbol.Stroke = pictureFillSymbol.BorderBrush;
fillMarkerSymbol.StrokeStyle = pictureFillSymbol.BorderStyle;
fillMarkerSymbol.StrokeThickness = pictureFillSymbol.BorderThickness;
shapeMarkerSymbol.SelectionColor = pictureFillSymbol.SelectionColor;
// Create new image brush for fill in order to set stretch to Uniform
ImageBrush brush = new ImageBrush()
{
Stretch = Stretch.Uniform,
ImageSource = pictureFillSymbol.Source
};
fillMarkerSymbol.Fill = brush;
}
else if (symbolTemplate.Symbol is FSSymbols.SimpleLineSymbol)
{
ESRI.ArcGIS.Client.FeatureService.Symbols.SimpleLineSymbol simpleLineSymbol =
symbolTemplate.Symbol as FSSymbols.SimpleLineSymbol;
shapeMarkerSymbol.Stroke = simpleLineSymbol.Color;
shapeMarkerSymbol.StrokeStyle = simpleLineSymbol.Style;
shapeMarkerSymbol.StrokeThickness = simpleLineSymbol.Width;
shapeMarkerSymbol.SelectionColor = simpleLineSymbol.SelectionColor;
if (fillMarkerSymbol != null)
fillMarkerSymbol.Fill = new SolidColorBrush(Colors.Transparent);
}
}
}
return convertedSymbol;
}
