public void Invalidate()
{
if (!Node.IsVisible)
{
foreach (var fe in FrameworkElements)
{
fe.Visibility = Visibility.Hidden;
}
return;
}
if (BoundaryCurveIsDirty)
{
BoundaryPath.Data = CreatePathFromNodeBoundary();
BoundaryCurveIsDirty = false;
}
if (LgNodeInfo != null)
{
double scale = 1; // LgNodeInfo != null && LgNodeInfo.Kind == LgNodeInfoKind.Satellite
// ? LgNodeInfo.Scale
// : 1;
var planeTransform = PlaneTransformation.ScaleAroundCenterTransformation(scale,
node.BoundingBox.Center);
var transform = new MatrixTransform(planeTransform[0, 0], planeTransform[0, 1],
planeTransform[1, 0], planeTransform[1, 1],
planeTransform[0, 2], planeTransform[1, 2]);
BoundaryPath.RenderTransform = transform;
if (FrameworkElementOfNodeForLabel != null)
{
Common.PositionFrameworkElement(FrameworkElementOfNodeForLabel, node.GeometryNode.Center,
scale);
}
}
else
{
Common.PositionFrameworkElement(FrameworkElementOfNodeForLabel, Node.BoundingBox.Center, 1);
}
SetFillAndStroke();
if (subgraph == null)
{
return;
}
PositionTopMarginBorder((Cluster)subgraph.GeometryNode);
double collapseBorderSize = GetCollapseBorderSymbolSize();
var collapseButtonCenter = GetCollapseButtonCenter(collapseBorderSize);
Common.PositionFrameworkElement(collapseButtonBorder, collapseButtonCenter, 1);
double w = collapseBorderSize * 0.4;
collapseSymbolPath.Data = CreateCollapseSymbolPath(collapseButtonCenter + new Point(0, -w / 2), w);
collapseSymbolPath.RenderTransform = ((Cluster)subgraph.GeometryNode).IsCollapsed
? new RotateTransform(180, collapseButtonCenter.X,
collapseButtonCenter.Y)
: null;
topMarginRect.Visibility =
collapseSymbolPath.Visibility =
collapseButtonBorder.Visibility = Visibility.Visible;
}
int ProcessDotFile(string inputFile)
{
Graph graph;
int i = CreateGraphFromDotFile(inputFile, out graph);
graph.Attr.LayerDirection = GetLayerDirection();
if (i != 0)
{
return(i);
}
if (argsParser.OptionIsUsed("-nolayout") && GeometryIsPresent(graph))
{
double nodeScale;
bool scaling = argsParser.GetDoubleOptionValue("-scaleNodesBy", out nodeScale);
if (scaling)
{
foreach (var node in graph.GeometryGraph.Nodes)
{
node.BoundaryCurve = node.BoundaryCurve.Transform(PlaneTransformation.ScaleAroundCenterTransformation(nodeScale,
node.Center));
}
graph.GeometryGraph.UpdateBoundingBox();
}
double nodeLineWidth;
if (argsParser.GetDoubleOptionValue("-nblw", out nodeLineWidth))
{
foreach (var node in graph.Nodes)
{
node.Attr.LineWidth = nodeLineWidth;
}
graph.GeometryGraph.UpdateBoundingBox();
}
}
else
{
PrepareForOutput(graph);
}
var outputFile = Path.ChangeExtension(inputFile, ".svg");
string outputDir = argsParser.GetStringOptionValue(OutputDirOption);
if (outputDir != null)
{
var name = Path.GetFileName(outputFile);
if (name != null)
{
outputFile = Path.Combine(outputDir, name);
}
}
SetConsolasFontAndSize(graph, 11);
if (argsParser.OptionIsUsed(NoLabelsOption))
{
RemoveLabelsFromGraph(graph);
}
using (var stream = File.Create(outputFile)) {
var svgWriter = new SvgGraphWriter(stream, graph)
{
BlackAndWhite = argsParser.OptionIsUsed("-bw"),
NodeSanitizer = AntiXss.HtmlAttributeEncode,
AttrSanitizer = AntiXss.HtmlAttributeEncode,
Precision = precision,
AllowedToWriteUri = !argsParser.OptionIsUsed(NoUrls),
IgnoreEdges = argsParser.OptionIsUsed("-noedges")
};
svgWriter.Write();
DumpFileToConsole(outputFile);
}
if (msaglOutput)
{
outputFile = SetMsaglOutputFileName(inputFile);
var geomGraph = graph.GeometryGraph;
WriteGeomGraph(outputFile, geomGraph);
}
return(0);
}