public static void ShowTopology(Unit.Renderer renderer)
{
var scriptName = "topo.dot";
var fileName = "topo.png";
CreateTopologyScript(renderer, scriptName);
RunGraphviz(scriptName, fileName);
Process.Start(fileName);
}
static void CreateTopologyScript(Unit.Renderer renderer, string fileName)
{
var builder = new StringBuilder();
builder.AppendFormat("digraph {0} {{\n", Path.GetFileNameWithoutExtension(fileName));
builder.AppendLine("\tnode[shape=box];");
var dict = new Dictionary <Unit.UnitBase, int>();
dict[renderer] = 0;
PrintLabel(renderer, builder, dict);
PrintTopologyUnit(renderer, builder, dict);
builder.AppendLine("}");
File.WriteAllText(fileName, builder.ToString());
}