ParaView-5.0.1: Added the source-tree to ThirdParty-dev and patched as described in the README file

Resolves bug-report http://bugs.openfoam.org/view.php?id=2098

ParaView-5.0.1/VTK/Examples/Infovis/Python/views.py

@@ -0,0 +1,94 @@
+#!/usr/bin/env python
+from __future__ import print_function
+from vtk import *
+import os.path
+from vtk.util.misc import vtkGetDataRoot
+VTK_DATA_ROOT = vtkGetDataRoot()
+
+xmlRootDir = VTK_DATA_ROOT + "/Data/Infovis/XML/"
+if not os.path.exists(xmlRootDir):
+  xmlRootDir = VTK_DATA_ROOT + "/Data/Infovis/XML/"
+
+treeReader = vtkXMLTreeReader()
+treeReader.SetFileName(xmlRootDir+"vtklibrary.xml")
+treeReader.SetEdgePedigreeIdArrayName("tree edge")
+treeReader.GenerateVertexPedigreeIdsOff();
+treeReader.SetVertexPedigreeIdArrayName("id");
+graphReader = vtkXMLTreeReader()
+graphReader.SetFileName(xmlRootDir+"vtkclasses.xml")
+graphReader.SetEdgePedigreeIdArrayName("graph edge")
+graphReader.GenerateVertexPedigreeIdsOff();
+graphReader.SetVertexPedigreeIdArrayName("id");
+graphReader.Update()
+print(graphReader.GetOutput())
+
+# Create a tree layout strategy
+treeStrat = vtkTreeLayoutStrategy();
+treeStrat.RadialOn()
+treeStrat.SetAngle(360)
+treeStrat.SetLogSpacingValue(1)
+
+view0 = vtkTreeRingView()
+view0.SetTreeFromInputConnection(treeReader.GetOutputPort())
+view0.SetGraphFromInputConnection(graphReader.GetOutputPort())
+view0.SetAreaLabelArrayName("id")
+view0.SetAreaColorArrayName("VertexDegree")
+view0.SetAreaHoverArrayName("id")
+view0.SetAreaLabelVisibility(True)
+view0.SetShrinkPercentage(0.02)
+view0.SetBundlingStrength(.75)
+view0.Update()
+view0.SetEdgeColorArrayName("graph edge")
+view0.SetColorEdges(True)
+
+
+
+# Create a graph layout view
+view1 = vtkGraphLayoutView()
+view1.AddRepresentationFromInputConnection(treeReader.GetOutputPort())
+view1.SetVertexLabelArrayName("id")
+view1.SetVertexLabelVisibility(True)
+view1.SetVertexColorArrayName("VertexDegree")
+view1.SetColorVertices(True)
+view1.SetEdgeColorArrayName("edge_id")
+view1.SetColorEdges(True)
+view1.SetLayoutStrategyToTree()
+
+
+view2 = vtkHierarchicalGraphView()
+view2.SetHierarchyFromInputConnection(treeReader.GetOutputPort())
+view2.SetGraphFromInputConnection(graphReader.GetOutputPort())
+view2.SetVertexLabelArrayName("id")
+view2.SetVertexLabelVisibility(True)
+view2.SetVertexColorArrayName("VertexDegree")
+view2.SetColorVertices(True)
+view2.SetEdgeColorArrayName("edge id")
+view2.SetColorEdges(True)
+view2.SetLayoutStrategy(treeStrat)
+view2.SetBundlingStrength(.7)
+
+# Apply a theme to the views
+theme = vtkViewTheme.CreateMellowTheme()
+theme.SetLineWidth(2)
+theme.SetPointSize(10)
+theme.SetSelectedCellColor(1,1,1)
+theme.SetSelectedPointColor(1,1,1)
+view0.ApplyViewTheme(theme)
+view1.ApplyViewTheme(theme)
+view2.ApplyViewTheme(theme)
+theme.FastDelete()
+
+view0.GetRenderWindow().SetSize(600,600)
+view0.ResetCamera()
+view0.Render()
+
+view1.GetRenderWindow().SetSize(600,600)
+view1.ResetCamera()
+view1.Render()
+
+view2.GetRenderWindow().SetSize(600,600)
+view2.ResetCamera()
+view2.Render()
+
+view0.GetInteractor().Start()
+