public static void ChangeDefaultSymbolFillColor(this GraphicsLayer layer, Brush fillBrush)
{
Symbol symbol = layer.GetDefaultSymbol();
#region FSS.SFS
if (symbol is FSS.SimpleFillSymbol && fillBrush is SolidColorBrush)
{
((FSS.SimpleFillSymbol)symbol).Color = (fillBrush as SolidColorBrush).Color;
}
#endregion
#region FSS.PFS
else if (symbol is FSS.PictureFillSymbol)
{
FSS.PictureFillSymbol pfs = symbol as FSS.PictureFillSymbol;
pfs.Color = fillBrush;
}
#endregion
#region Default Fill Symbol
else if (symbol is FillSymbol)
{
(symbol as FillSymbol).Fill = fillBrush;
}
#endregion
#region Marker Symbols
else
{
#region Mapping Core Marker
ESRI.ArcGIS.Mapping.Core.Symbols.MarkerSymbol markerSymbol = symbol as ESRI.ArcGIS.Mapping.Core.Symbols.MarkerSymbol;
if (markerSymbol != null)
{
markerSymbol.Color = fillBrush;
}
#endregion
else
{
#region Client SMS
ESRI.ArcGIS.Client.Symbols.SimpleMarkerSymbol simpleMarkerSymbol = symbol as ESRI.ArcGIS.Client.Symbols.SimpleMarkerSymbol;
if (simpleMarkerSymbol != null)
{
simpleMarkerSymbol.Color = fillBrush;
}
#endregion
#region FSS.SMS
else
{
FSS.SimpleMarkerSymbol sms = symbol as FSS.SimpleMarkerSymbol;
if (sms != null)
{
sms.Color = fillBrush;
}
}
#endregion
}
}
#endregion
}
void FillColorSelector_ColorPicked(object sender, ColorChosenEventArgs e)
{
FillSymbol fillSymbol = Symbol as FillSymbol;
if (fillSymbol != null)
{
#region FSS.SFS
if (fillSymbol is FSS.SimpleFillSymbol)
{
((FSS.SimpleFillSymbol)fillSymbol).Color = e.Color;
onCurrentSymbolChanged();
}
#endregion
#region FSS.PFS
else if (fillSymbol is FSS.PictureFillSymbol)
{
FSS.PictureFillSymbol pfs = fillSymbol as FSS.PictureFillSymbol;
SolidColorBrush brush = pfs.Color as SolidColorBrush;
if (brush != null)
{
brush.Color = e.Color;
onCurrentSymbolChanged();
}
}
#endregion
#region Default
else
{
SolidColorBrush brush = fillSymbol.Fill as SolidColorBrush;
if (brush != null)
{
brush.Color = e.Color;
onCurrentSymbolChanged();
}
}
#endregion
}
else
{
#region Mapping Core Marker
ESRI.ArcGIS.Mapping.Core.Symbols.MarkerSymbol markerSymbol = Symbol as ESRI.ArcGIS.Mapping.Core.Symbols.MarkerSymbol;
if (markerSymbol != null)
{
SolidColorBrush sb = markerSymbol.Color as SolidColorBrush;
if (sb != null)
{
sb.Color = e.Color;
onCurrentSymbolChanged();
}
}
#endregion
else
{
#region Client SMS
ESRI.ArcGIS.Client.Symbols.SimpleMarkerSymbol simpleMarkerSymbol = Symbol as ESRI.ArcGIS.Client.Symbols.SimpleMarkerSymbol;
if (simpleMarkerSymbol != null)
{
SolidColorBrush sb = simpleMarkerSymbol.Color as SolidColorBrush;
if (sb != null)
{
sb.Color = e.Color;
onCurrentSymbolChanged();
}
}
#endregion
#region FSS.SMS
else
{
FSS.SimpleMarkerSymbol sms = Symbol as FSS.SimpleMarkerSymbol;
if (sms != null)
{
SolidColorBrush sb = sms.Color as SolidColorBrush;
if (sb != null)
{
sb.Color = e.Color;
onCurrentSymbolChanged();
}
}
}
#endregion
}
}
}
private static void SetImagePropertiesFromJson(DependencyObject o, DependencyPropertyChangedEventArgs args)
{
Symbol symbol = o as Symbol;
string json = GetJson(symbol);
if (string.IsNullOrEmpty(json))
{
return;
}
SolidColorBrush selectionColor = new SolidColorBrush(Colors.Cyan);
FS.PictureFillSymbol pfs = o as FS.PictureFillSymbol;
if (pfs != null)
{
FS.PictureFillSymbol pfsN = Symbol.FromJson(json) as FS.PictureFillSymbol;
if (pfsN != null)
{
#region Copy Properties
pfs.Source = pfsN.Source;
//internal properties - for documentation
//pfs.Angle = pfsN.Angle;
//pfs.XOffset = pfsN.XOffset;
//pfs.YOffset = pfsN.YOffset;
//pfs.XScale = pfsN.XScale;
//pfs.YScale = pfsN.YScale;
pfs.BorderBrush = pfsN.BorderBrush;
pfs.BorderThickness = pfsN.BorderThickness;
pfs.BorderStyle = pfsN.BorderStyle;
pfs.Width = pfsN.Width;
pfs.Height = pfsN.Height;
pfs.Color = pfsN.Color;
pfs.Opacity = 0.75;
pfs.SelectionColor = selectionColor;
#endregion
}
return;
}
FS.PictureMarkerSymbol pms = o as FS.PictureMarkerSymbol;
if (pms != null)
{
FS.PictureMarkerSymbol pmsN = Symbol.FromJson(json) as FS.PictureMarkerSymbol;
if (pmsN != null)
{
#region Copy Properties
pms.Source = pmsN.Source;
pms.Width = pmsN.Width;
pms.Height = pmsN.Height;
pms.XOffsetFromCenter = pmsN.XOffsetFromCenter;
pms.YOffsetFromCenter = pmsN.YOffsetFromCenter;
pms.Color = pmsN.Color;
pms.Opacity = pmsN.Opacity;
pms.Angle = pmsN.Angle;
pms.SelectionColor = selectionColor;
#endregion
Dictionary <string, object> jsonObject = new ESRI.ArcGIS.Client.Utils.JavaScriptSerializer().DeserializeObject(json) as Dictionary <string, object>;
if (jsonObject != null)
{
if (jsonObject.ContainsKey("imageData"))
{
SetImageData(pms, jsonObject["imageData"] as string);
}
else if (jsonObject.ContainsKey("url"))
{
SetImageUrl(pms, jsonObject["url"] as string);
}
}
}
return;
}
FS.SimpleFillSymbol sfs = o as FS.SimpleFillSymbol;
if (sfs != null)
{
FS.SimpleFillSymbol sfsN = Symbol.FromJson(json) as FS.SimpleFillSymbol;
if (sfsN != null)
{
#region Copy Properties
sfs.Fill = sfsN.Fill;
sfs.Style = sfsN.Style;
sfs.Color = sfsN.Color;
sfs.BorderBrush = sfsN.BorderBrush;
sfs.BorderThickness = sfsN.BorderThickness;
sfs.BorderStyle = sfsN.BorderStyle;
sfs.SelectionColor = selectionColor;
#endregion
}
return;
}
FS.SimpleLineSymbol sls = o as FS.SimpleLineSymbol;
if (sls != null)
{
FS.SimpleLineSymbol slsN = Symbol.FromJson(json) as FS.SimpleLineSymbol;
if (slsN != null)
{
#region CopyProperties
sls.Style = slsN.Style;
sls.Color = slsN.Color;
sls.Width = slsN.Width;
sls.SelectionColor = selectionColor;
#endregion
}
return;
}
FS.SimpleMarkerSymbol sms = o as FS.SimpleMarkerSymbol;
if (sms != null)
{
FS.SimpleMarkerSymbol smsN = Symbol.FromJson(json) as FS.SimpleMarkerSymbol;
if (smsN != null)
{
#region Copy properties
sms.Style = smsN.Style;
sms.Color = smsN.Color;
sms.Size = smsN.Size;
sms.XOffsetFromCenter = smsN.XOffsetFromCenter;
sms.YOffsetFromCenter = smsN.YOffsetFromCenter;
sms.Angle = smsN.Angle;
sms.OutlineColor = smsN.OutlineColor;
sms.OutlineThickness = smsN.OutlineThickness;
sms.OutlineStyle = smsN.OutlineStyle;
sms.SelectionColor = selectionColor;
#endregion
}
return;
}
}
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);
}
