private static LineSymbol cloneLineSymbol(LineSymbol lineSymbol)
{
if (lineSymbol == null)
return null;
ESRI.ArcGIS.Mapping.Core.Symbols.SimpleLineSymbol mappingSimpleLineSymbol = lineSymbol as ESRI.ArcGIS.Mapping.Core.Symbols.SimpleLineSymbol;
if (mappingSimpleLineSymbol != null)
{
ESRI.ArcGIS.Mapping.Core.Symbols.SimpleLineSymbol ls = new ESRI.ArcGIS.Mapping.Core.Symbols.SimpleLineSymbol()
{
Color = CloneBrush(mappingSimpleLineSymbol.Color),
ControlTemplate = mappingSimpleLineSymbol.ControlTemplate,
SelectionColor = CloneBrush(mappingSimpleLineSymbol.SelectionColor),
Width = mappingSimpleLineSymbol.Width,
};
return ls;
}
SimpleLineSymbol simpleLineSymbol = lineSymbol as SimpleLineSymbol;
if (simpleLineSymbol != null)
{
SimpleLineSymbol ls = new SimpleLineSymbol()
{
Color = CloneBrush(simpleLineSymbol.Color),
ControlTemplate = simpleLineSymbol.ControlTemplate,
Style = simpleLineSymbol.Style,
Width = simpleLineSymbol.Width,
};
return ls;
}
CartographicLineSymbol cLineSymbol = lineSymbol as CartographicLineSymbol;
if (cLineSymbol != null)
{
CartographicLineSymbol cs = new CartographicLineSymbol()
{
Color = CloneBrush(cLineSymbol.Color),
ControlTemplate = cLineSymbol.ControlTemplate,
DashArray = cLineSymbol.DashArray,
DashCap = cLineSymbol.DashCap,
DashOffset = cLineSymbol.DashOffset,
EndLineCap = cLineSymbol.EndLineCap,
LineJoin = cLineSymbol.LineJoin,
MiterLimit = cLineSymbol.MiterLimit,
StartLineCap = cLineSymbol.StartLineCap,
Width = cLineSymbol.Width,
};
return cs;
}
LineSymbol l = new LineSymbol()
{
Color = CloneBrush(lineSymbol.Color),
ControlTemplate = lineSymbol.ControlTemplate,
Width = lineSymbol.Width,
};
return l;
}
private static LineSymbol cloneLineSymbol(LineSymbol lineSymbol)
{
if (lineSymbol == null)
{
return(null);
}
ESRI.ArcGIS.Mapping.Core.Symbols.SimpleLineSymbol mappingSimpleLineSymbol = lineSymbol as ESRI.ArcGIS.Mapping.Core.Symbols.SimpleLineSymbol;
if (mappingSimpleLineSymbol != null)
{
ESRI.ArcGIS.Mapping.Core.Symbols.SimpleLineSymbol ls = new ESRI.ArcGIS.Mapping.Core.Symbols.SimpleLineSymbol()
{
Color = CloneBrush(mappingSimpleLineSymbol.Color),
ControlTemplate = mappingSimpleLineSymbol.ControlTemplate,
SelectionColor = CloneBrush(mappingSimpleLineSymbol.SelectionColor),
Width = mappingSimpleLineSymbol.Width,
};
return(ls);
}
SimpleLineSymbol simpleLineSymbol = lineSymbol as SimpleLineSymbol;
if (simpleLineSymbol != null)
{
SimpleLineSymbol ls = new SimpleLineSymbol()
{
Color = CloneBrush(simpleLineSymbol.Color),
ControlTemplate = simpleLineSymbol.ControlTemplate,
Style = simpleLineSymbol.Style,
Width = simpleLineSymbol.Width,
};
return(ls);
}
CartographicLineSymbol cLineSymbol = lineSymbol as CartographicLineSymbol;
if (cLineSymbol != null)
{
CartographicLineSymbol cs = new CartographicLineSymbol()
{
Color = CloneBrush(cLineSymbol.Color),
ControlTemplate = cLineSymbol.ControlTemplate,
DashArray = cLineSymbol.DashArray,
DashCap = cLineSymbol.DashCap,
DashOffset = cLineSymbol.DashOffset,
EndLineCap = cLineSymbol.EndLineCap,
LineJoin = cLineSymbol.LineJoin,
MiterLimit = cLineSymbol.MiterLimit,
StartLineCap = cLineSymbol.StartLineCap,
Width = cLineSymbol.Width,
};
return(cs);
}
LineSymbol l = new LineSymbol()
{
Color = CloneBrush(lineSymbol.Color),
ControlTemplate = lineSymbol.ControlTemplate,
Width = lineSymbol.Width,
};
return(l);
}
/// <summary>
/// Converts symbol to string containing JSON object defining a symbol
/// </summary>
/// <param name="symbol">Symbol</param>
/// <returns>String</returns>
public static String SymbolToJsonString(Symbol symbol)
{
if (symbol is IJsonSerializable)
{
return((symbol as IJsonSerializable).ToJson());
}
string jstr = string.Empty;
System.Text.StringBuilder sb = new System.Text.StringBuilder();
#region Mapping.Core Symbols
// ImageFillSymbol to esriPMS type
#region
ESRI.ArcGIS.Mapping.Core.Symbols.ImageFillSymbol imgsymb = symbol as ESRI.ArcGIS.Mapping.Core.Symbols.ImageFillSymbol;
if (imgsymb != null)
{
double size = imgsymb.Size;
double xoffset = (size * imgsymb.OriginX) - size / 2;
double yoffset = (size * imgsymb.OriginY) - size / 2;
sb.AppendFormat("{0} \"type\" : \"esriPMS\", \"url\" : \"{2}\", ", "{", "}", imgsymb.Source);
sb.AppendFormat("\"width\" : {0}, \"height\" : {0}, \"xoffset\" : {1}, \"yoffset\" : {2}", size, xoffset, yoffset);
//sb.Append(", \"contentType\" : \"image/png\", \"angle\" : 0, \"color\" : null");
sb.Append(" }");
return(sb.ToString());
}
#endregion
// SimpleLineSymbol to esriSLS type
#region
ESRI.ArcGIS.Mapping.Core.Symbols.SimpleLineSymbol lsymb = symbol as ESRI.ArcGIS.Mapping.Core.Symbols.SimpleLineSymbol;
if (lsymb != null)
{
SolidColorBrush lbrush = lsymb.Color as SolidColorBrush;
if (lbrush != null)
{
Color lcolor = lbrush.Color;
string lcolorstr = string.Format("[{0},{1},{2},{3}]", lcolor.R, lcolor.G, lcolor.B, lcolor.A);
sb.AppendFormat("{0} \"type\" : \"esriSLS\", \"style\" : \"esriSLSSolid\",", "{", "}");
sb.AppendFormat(" \"color\" : {0}, \"width\": {1}", lcolorstr, lsymb.Width);
sb.Append(" }");
return(sb.ToString());
}
}
#endregion
// CartographicLineSymbol to esriSLS type
#region
ESRI.ArcGIS.Mapping.Core.Symbols.CartographicLineSymbol clsymb = symbol as ESRI.ArcGIS.Mapping.Core.Symbols.CartographicLineSymbol;
if (clsymb != null)
{
SolidColorBrush clbrush = clsymb.Color as SolidColorBrush;
if (clbrush != null)
{
Color clcolor = clbrush.Color;
string clcolorstr = string.Format("[{0},{1},{2},{3}]", clcolor.R, clcolor.G, clcolor.B, clcolor.A);
if (clsymb.DashArray.Count > 0)
{
System.Text.StringBuilder sb2 = new System.Text.StringBuilder();
string cltype = "esriSLSDot";
foreach (double dashdouble in clsymb.DashArray)
{
if (sb2.Length > 0)
{
sb2.Append(" ");
}
sb2.AppendFormat("{0}", dashdouble);
}
switch (sb2.ToString())
{
case "1 1": // Dot
break;
case "2 1": // Dash
cltype = "esriSLSDash";
break;
case "2 1 1 1": // DashDot
cltype = "esriSLSDashDot";
break;
case "2 1 1 1 1 1": // DashDotDot
cltype = "esriSLSDashDotDot";
break;
}
sb.AppendFormat("{0} \"type\" : \"esriSLS\", \"style\" : \"{2}\",", "{", "}", cltype);
sb.AppendFormat(" \"color\" : {0}, \"width\": {1}", clcolorstr, clsymb.Width);
sb.Append(" }");
}
}
return(sb.ToString());
}
#endregion
// SimpleFillSymbol to esriSFS type
#region
ESRI.ArcGIS.Mapping.Core.Symbols.SimpleFillSymbol fsymb = symbol as ESRI.ArcGIS.Mapping.Core.Symbols.SimpleFillSymbol;
if (fsymb != null)
{
SolidColorBrush brush = fsymb.Fill as SolidColorBrush;
if (brush != null)
{
Color color = brush.Color;
string colorstr = string.Format("[{0},{1},{2},{3}]", color.R, color.G, color.B, color.A);
sb.AppendFormat("{0} \"type\" : \"esriSFS\", \"style\" : \"esriSFSSolid\",", "{");
sb.AppendFormat(" \"color\" : {0}", colorstr);
if (fsymb.BorderBrush != null)
{
SolidColorBrush olbrush = fsymb.BorderBrush as SolidColorBrush;
Color olcolor = olbrush.Color;
string olcolorstr = string.Format("[{0},{1},{2},{3}]", olcolor.R, olcolor.G, olcolor.B, olcolor.A);
sb.AppendFormat(", \"outline\" : {0} \"type\" : \"esriSLS\", \"style\" : \"esriSLSSolid\", \"color\" : {2}, \"width\" : {3} {1}", "{", "}", olcolorstr, FromPixelsToPoints(fsymb.BorderThickness));
}
sb.Append(" }");
}
return(sb.ToString());
}
#endregion
#endregion
return(jstr);
}
