private void UpdateCurrentContent()
{
var nodeSelector = RestrictVisibility
? OriginalGraph.GetNodeSelector(SelectedNodeIds, NodeVisitStopFunction, NodeVisitAcceptFunction)
: null;
CurrentDotContent = OriginalGraph.ToDot(new DotFormatOptions {
NodeSelector = nodeSelector
});
if (UpdateCurrentImage)
{
CurrentImage = GraphParser.GetGraphImage(CurrentDotContent);
}
CurrentDotLayoutContent = GraphParser.GetGraphLayoutDot(CurrentDotContent);
CurrentLayoutGraph = GraphParser.GetGraph(CurrentDotLayoutContent);
if (CurrentWpfGraph != null)
{
CurrentWpfGraph.Changed -= CurrentWpfGraphChanged;
}
CurrentWpfGraph = new WpfGraph(CurrentLayoutGraph, SelectedNodeIds);
CurrentWpfGraph.Changed += CurrentWpfGraphChanged;
if (IsConnectedComponentsEnabled)
{
CurrentConnectedComponents = GetConnectedComponents(CurrentLayoutGraph);
}
}
public SimpleController()
{
if (Environment.GetCommandLineArgs().Length <= 1)
{
throw new ArgumentException("No filename argument given!");
}
var filename = Environment.GetCommandLineArgs()[1];
var dotContent = File.ReadAllText(filename);
try {
GraphParser.CheckSyntax(dotContent);
} catch (Exception e) {
throw new ArgumentException("Invalid graph syntax:" + Environment.NewLine + e.Message);
}
var graph = GraphParser.GetGraph(dotContent);
var layoutGraph = GraphParser.GetGraphLayout(graph.ToDot());
Graph = new WpfGraph(layoutGraph);
}
