public static Image getImage(ParseTreeNode raiz)
{
String grafoDOT = ControlDOT.getDOT(raiz);
WINGRAPHVIZLib.DOT dot = new WINGRAPHVIZLib.DOT();
WINGRAPHVIZLib.BinaryImage img = dot.ToPNG(grafoDOT);
byte[] imageBytes = Convert.FromBase64String(img.ToBase64String());
MemoryStream ms = new MemoryStream(imageBytes, 0, imageBytes.Length);
Image imagen = Image.FromStream(ms, true);
return(imagen);
}
private static Image GenerateDotGraphImage(string dotCode)
{
// Generate dot graph
WINGRAPHVIZLib.DOTClass dot = new WINGRAPHVIZLib.DOTClass();
WINGRAPHVIZLib.BinaryImage img = dot.ToPNG(dotCode);
// Convert Base64 String to byte[]
byte[] imageBytes = Convert.FromBase64String(img.ToBase64String());
MemoryStream ms = new MemoryStream(imageBytes, 0, imageBytes.Length);
// Convert byte[] to Stream
ms.Write(imageBytes, 0, imageBytes.Length);
// Convert Stream to Image
Image image = Image.FromStream(ms, true);
return(image);
}
private static Image generarImagen(String grafico)
{
// String graph = DOT();
WINGRAPHVIZLib.DOT dot = new WINGRAPHVIZLib.DOT();
WINGRAPHVIZLib.BinaryImage img = dot.ToJPEG(grafico);
byte[] imageBytes = Convert.FromBase64String(img.ToBase64String());
MemoryStream ms = new MemoryStream(imageBytes, 0, imageBytes.Length);
ms.Write(imageBytes, 0, imageBytes.Length);
Image image = Image.FromStream(ms, true);
img.Save(@"C:\\Users\PC\\Desktop\\thompson.jpg");
return(image);
}
