/*
* bool OkToCreateOrOverwriteMsaglFile(string fileName) {
* string msaglFileName = CreateMsaglFileNameFromDotName(fileName);
* Console.WriteLine(msaglFileName);
* if (File.Exists(msaglFileName)) {
* string message = String.Format("Do you want to overwrite {0}?", msaglFileName);
* MessageBoxResult result = MessageBox.Show(message, "confirm overwrite", MessageBoxButton.YesNo);
* if (result == MessageBoxResult.Yes) {
* return true;
* }
* if (result == MessageBoxResult.No) {
* return false;
* }
* return false;
* }
* return true;
* }
*/
void PassGraphToGraphViewer(Graph gwgraph, string fileName)
{
CreateTileDirectoryName(fileName);
FixRoundCorners(gwgraph);
SetLayoutSettings(gwgraph);
if (_argsParser.OptionIsUsed(RunRemoveOverlapsOption))
{
var compGraph = gwgraph.GeometryGraph;
switch (new MdsLayoutSettings().OverlapRemovalMethod)
{
case OverlapRemovalMethod.Prism:
ProximityOverlapRemoval.RemoveOverlaps(compGraph, gwgraph.LayoutAlgorithmSettings.NodeSeparation);
break;
case OverlapRemovalMethod.MinimalSpanningTree:
GTreeOverlapRemoval.RemoveOverlaps(compGraph.Nodes.ToArray(),
gwgraph.LayoutAlgorithmSettings.NodeSeparation);
break;
default:
throw new ArgumentOutOfRangeException();
}
}
_graphViewer.Graph = gwgraph;
}
private ProximityOverlapRemoval RunOverlapRemoval(GeometryGraph graphCopy, GeometryGraph graphOriginal, HashSet <Tuple <int, int> > proximityEdges,
HashSet <Tuple <int, int, int> > proximityTriangles, List <Tuple <string, double> > statistics, OverlapRemovalSettings settings)
{
ProximityOverlapRemoval prism = new ProximityOverlapRemoval(graphCopy);
prism.Settings = settings;
Timer timer = new Timer();
timer.Start();
prism.RemoveOverlaps();
timer.Stop();
var cpuTimeSpan = TimeSpan.FromSeconds(timer.Duration);
var statCpuTime = Tuple.Create("CPUTime", cpuTimeSpan.TotalSeconds);
var statIterations = Tuple.Create("Iterations", (double)prism.LastRunIterations);
var statEdgeLength = Statistics.Statistics.EdgeLengthDeviation(graphOriginal, graphCopy, proximityEdges);
var statProcrustes =
Statistics.Statistics.ProcrustesStatistics(graphOriginal.Nodes.Select(v => v.Center).ToList(),
graphCopy.Nodes.Select(v => v.Center).ToList());
var statTriangleOrient = Statistics.Statistics.TriangleOrientation(graphOriginal, graphCopy, proximityTriangles);
var statArea = Statistics.Statistics.Area(graphCopy);
statistics.Add(statCpuTime);
statistics.Add(statIterations);
statistics.Add(statEdgeLength);
statistics.Add(statProcrustes);
statistics.Add(statArea);
statistics.Add(statTriangleOrient);
return(prism);
}
void LayoutConnectedGraphWithMds(GeometryGraph compGraph)
{
Console.WriteLine("LayoutConnectedGraphWithMds: nodes {0} edges {1}", compGraph.Nodes.Count(), compGraph.Edges.Count());
double[] x, y;
LayoutGraphWithMds(compGraph, settings, out x, out y);
if (settings.RotationAngle != 0)
{
Transform.Rotate(x, y, settings.RotationAngle);
}
double scaleX = settings.ScaleX;
double scaleY = settings.ScaleY;
int index = 0;
foreach (Node node in compGraph.Nodes)
{
node.Center = new Point(x[index] * scaleX, y[index] * scaleY);
index++;
if ((index % 100) == 0)
{
ProgressStep();
}
}
if (settings.AdjustScale)
{
AdjustScale(compGraph.Nodes);
}
if (settings.RemoveOverlaps)
{
switch (settings.OverlapRemovalMethod)
{
case OverlapRemovalMethod.Prism:
ProximityOverlapRemoval.RemoveOverlaps(compGraph, settings.NodeSeparation);
break;
case OverlapRemovalMethod.Pmst:
OverlapRemoval.RemoveOverlaps(compGraph, settings.NodeSeparation);
break;
default:
throw new ArgumentOutOfRangeException();
}
}
compGraph.BoundingBox = compGraph.PumpTheBoxToTheGraphWithMargins();
}
void GiveGraphToControl(Graph gwgraph)
{
if (argsParser.OptionIsUsed(RoundedCornersOption))
{
foreach (var n in gwgraph.Nodes)
{
n.Attr.Shape = Shape.Box;
n.Attr.XRadius = n.Attr.YRadius = 3;
}
}
SetLayoutSettings(gwgraph);
if (argsParser.OptionIsUsed(RunRemoveOverlapsOption))
{
var compGraph = gwgraph.GeometryGraph;
switch (new MdsLayoutSettings().OverlapRemovalMethod)
{
case OverlapRemovalMethod.Prism:
ProximityOverlapRemoval.RemoveOverlaps(compGraph, gwgraph.LayoutAlgorithmSettings.NodeSeparation);
break;
case OverlapRemovalMethod.Pmst:
OverlapRemoval.RemoveOverlaps(compGraph, gwgraph.LayoutAlgorithmSettings.NodeSeparation);
break;
default:
throw new ArgumentOutOfRangeException();
}
if (graphViewer.MsaglFileToSave != null)
{
gwgraph.Write(graphViewer.MsaglFileToSave);
Console.WriteLine("saved into {0}", graphViewer.MsaglFileToSave);
Environment.Exit(0);
}
}
graphViewer.Graph = gwgraph;
}