public static void ShowTree(Tree.RootNode root)
{
var scriptName = "tree.dot";
var fileName = "tree.png";
CreateTreeScript(root, scriptName);
RunGraphviz(scriptName, fileName);
Process.Start(fileName);
}
static void CreateTreeScript(Tree.RootNode root, string fileName)
{
var str = new StringBuilder();
str.AppendFormat("digraph {0} {{ \n", Path.GetFileNameWithoutExtension(fileName));
foreach (var item in root.ToBreadthFirstList())
{
str.AppendFormat("\t{0}_{1}[label=\"{0}\"];\n", item, item.Index);
PrintTreeNode(item, str);
}
str.AppendLine("}");
File.WriteAllText(fileName, str.ToString());
}