internal static DrawingGroup SvgFileToWpfObject(string filepath, WpfDrawingSettings wpfDrawingSettings)
{
if (wpfDrawingSettings == null) //use defaults if null
{
wpfDrawingSettings = new WpfDrawingSettings {
IncludeRuntime = false, TextAsGeometry = false, OptimizePath = true
}
}
;
var reader = new FileSvgReader(wpfDrawingSettings);
//this is straight forward, but in this version of the dlls there is an error when name starts with a digit
//var uri = new Uri(Path.GetFullPath(filepath));
//reader.Read(uri); //accessing using the filename results is problems with the uri (if the dlls are packed in ressources)
//return reader.Drawing;
//this should be faster, but using CreateReader will loose text items like "JOG" ?!
//using (var stream = File.OpenRead(Path.GetFullPath(filepath)))
//{
// //workaround: error when Id starts with a number
// var doc = XDocument.Load(stream);
// ReplaceIdsWithNumbers(doc.Root); //id="3d-view-icon" -> id="_3d-view-icon"
// using (var xmlReader = doc.CreateReader())
// {
// reader.Read(xmlReader);
// return reader.Drawing;
// }
//}
filepath = Path.GetFullPath(filepath);
Stream stream = IsSvgz(filepath)
? (Stream) new GZipStream(File.OpenRead(filepath), CompressionMode.Decompress, false)
: File.OpenRead(filepath);
var doc = XDocument.Load(stream);
stream.Dispose();
//workaround: error when Id starts with a number
FixIds(doc.Root); //id="3d-view-icon" -> id="_3d-view-icon"
using (var ms = new MemoryStream())
{
doc.Save(ms);
ms.Position = 0L;
reader.Read(ms);
var drawing = reader.Drawing;
reader.Dispose();
return(drawing);
}
}
