public TransformationModule(GraphPresentation presentation)
{
myPresentation = presentation;
myTransformations = new List <IGraphTransformation>();
// Hint: we already add DynamicClusterTransformation here so that all fold operations are behind that and
// that newly added nodes to a cluster are automatically folded (if folding is applied)
Add(new DynamicClusterTransformation());
}
private IEnumerable <Cluster> GetClusters(GraphPresentation lhs, IGraphPresentation rhs)
{
if (lhs.Graph == null)
{
return(rhs.Graph.Clusters);
}
if (rhs.Graph == null)
{
return(lhs.Graph.Clusters);
}
return(lhs.Graph.Clusters.Concat(rhs.Graph.Clusters));
}
private IEnumerable <Edge> GetEdges(GraphPresentation lhs, IGraphPresentation rhs)
{
if (lhs.Graph == null)
{
return(rhs.Graph.Edges);
}
if (rhs.Graph == null)
{
return(lhs.Graph.Edges);
}
return(lhs.Graph.Edges.Concat(rhs.Graph.Edges));
}
public IGraphPresentation Read()
{
var presentation = new GraphPresentation();
var version = myReader.ReadInt32();
Contract.Invariant(version == Version, "Unexpected version: " + version);
presentation.Graph = ReadGraph();
ReadNodeMasks(presentation.GetModule <NodeMaskModule>());
ReadTansformations(presentation);
ReadCaptions(presentation.GetModule <CaptionModule>());
ReadNodeStyles(presentation.GetPropertySetFor <NodeStyle>());
ReadEdgeStyles(presentation.GetPropertySetFor <EdgeStyle>());
// intentionally left out
// - GraphLayoutModule
// - PropertySetModule<Selection>
// - PropertySetModule<ToolTipContent>
return(presentation);
}
