public void NodeShapeChange()
{
// Setup
string filePath = Path.Combine(this.TestContext.TestDir, "Out\\Dots", "chat.dot");
GeometryGraph graph = this.LoadGraph(filePath);
var settings = new SugiyamaLayoutSettings();
// Initial layout
LayeredLayout layeredLayout = new LayeredLayout(graph, settings);
layeredLayout.Run();
SortedList <double, SortedList <double, Node> > originalLayers = SugiyamaValidation.GetLayers(graph, true);
// Incremental layout
List <Node> nodes = graph.Nodes.ToList();
for (int i = 0; i < nodes.Count; i++)
{
// Resize a node
Node node = nodes[i];
node.BoundaryCurve = node.BoundaryCurve.ScaleFromOrigin(2.0, 2.0);
// Run incremental layout
LayeredLayout.IncrementalLayout(graph, node);
// Verify - the layering and ordering of nodes should not have changed.
SortedList <double, SortedList <double, Node> > newLayers = SugiyamaValidation.GetLayers(graph, true);
VerifyLayersAreEqual(originalLayers, newLayers);
}
}
static void ProcessDotFile(GViewer gviewer, ArgsParser.ArgsParser argsParser, string dotFileName)
{
int line;
int col;
string msg;
Graph graph = Parser.Parse(dotFileName, out line, out col, out msg);
if (graph == null)
{
System.Diagnostics.Debug.WriteLine("{0}({1},{2}): error: {3}", dotFileName, line, col, msg);
Environment.Exit(1);
}
if (argsParser.OptionIsUsed(RecoverSugiyamaTestOption))
{
gviewer.CalculateLayout(graph);
graph.GeometryGraph.AlgorithmData = null;
LayeredLayout.RecoverAlgorithmData(graph.GeometryGraph);
Node node = graph.GeometryGraph.Nodes[1];
node.BoundaryCurve = node.BoundaryCurve.Transform(new PlaneTransformation(3, 0, 0, 0, 3, 0));
LayeredLayout.IncrementalLayout(graph.GeometryGraph, node);
gviewer.NeedToCalculateLayout = false;
gviewer.Graph = graph;
gviewer.NeedToCalculateLayout = true;
return;
}
if (argsParser.OptionIsUsed(MdsOption))
{
graph.LayoutAlgorithmSettings = gviewer.mdsLayoutSettings;
}
else if (argsParser.OptionIsUsed(FdOption))
{
graph.LayoutAlgorithmSettings = new FastIncrementalLayoutSettings();
}
if (argsParser.OptionIsUsed(BundlingOption))
{
graph.LayoutAlgorithmSettings.EdgeRoutingSettings.EdgeRoutingMode = EdgeRoutingMode.SplineBundling;
BundlingSettings bs = GetBundlingSettings(argsParser);
graph.LayoutAlgorithmSettings.EdgeRoutingSettings.BundlingSettings = bs;
string ink = argsParser.GetStringOptionValue(InkImportanceOption);
if (ink != null)
{
double inkCoeff;
if (double.TryParse(ink, out inkCoeff))
{
bs.InkImportance = inkCoeff;
BundlingSettings.DefaultInkImportance = inkCoeff;
}
else
{
System.Diagnostics.Debug.WriteLine("cannot parse {0}", ink);
Environment.Exit(1);
}
}
string esString = argsParser.GetStringOptionValue(EdgeSeparationOption);
if (esString != null)
{
double es;
if (double.TryParse(esString, out es))
{
BundlingSettings.DefaultEdgeSeparation = es;
bs.EdgeSeparation = es;
}
else
{
System.Diagnostics.Debug.WriteLine("cannot parse {0}", esString);
Environment.Exit(1);
}
}
}
gviewer.Graph = graph;
string svgout = argsParser.GetStringOptionValue(SvgFileNameOption);
try {
if (svgout != null)
{
SvgGraphWriter.Write(gviewer.Graph, svgout, null, null, 4);
}
}
catch (Exception e) {
Console.WriteLine(e.Message);
}
}