public static Image dibujarGrafo(String grafo_en_DOT)
{
WINGRAPHVIZLib.DOT dot = new WINGRAPHVIZLib.DOT();
WINGRAPHVIZLib.BinaryImage img = dot.ToPNG(grafo_en_DOT);
byte[] imageBytes = Convert.FromBase64String(img.ToBase64String());
MemoryStream ms = new MemoryStream(imageBytes, 0, imageBytes.Length);
ms.Write(imageBytes, 0, imageBytes.Length);
Image imagen = Image.FromStream(ms, true);
return(imagen);
}
public static Image getImage(ParseTreeNode raiz)
{
String grafica = GenerarGrafica.GenerarEstructura(raiz);
WINGRAPHVIZLib.DOT dot = new WINGRAPHVIZLib.DOT();
WINGRAPHVIZLib.BinaryImage img = dot.ToPNG(grafica);
byte[] imageBytes = Convert.FromBase64String(img.ToBase64String());
MemoryStream ms = new MemoryStream(imageBytes, 0, imageBytes.Length);
Image imagen = Image.FromStream(ms, true);
return(imagen);
}
public static void GraficarArbol(String filename, String path)
{
String text = File.ReadAllText(HttpContext.Current.Server.MapPath("~/Arbol.txt"));
WINGRAPHVIZLib.DOT dot = new WINGRAPHVIZLib.DOT();
WINGRAPHVIZLib.BinaryImage img = dot.ToPNG(text);
byte[] imageBytes = Convert.FromBase64String(img.ToBase64String());
MemoryStream ms = new MemoryStream(imageBytes, 0, imageBytes.Length);
ms.Write(imageBytes, 0, imageBytes.Length);
Image imagen = Image.FromStream(ms, true);
imagen.Save(HttpContext.Current.Server.MapPath("~/Arbol.png"));
}