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/mysql_database.py

@@ -0,0 +1,39 @@
+#!/usr/bin/env python
+from vtk import *
+
+database = vtkSQLDatabase.CreateFromURL("mysql://enron@vizdb.srn.sandia.gov:3306/enron")
+database.Open("enron")
+
+edge_query = database.GetQueryInstance()
+edge_query.SetQuery("select sendID, recvID, weight from email_arcs")
+
+vertex_query = database.GetQueryInstance()
+vertex_query.SetQuery("select firstName, lastName, eid from employeelist")
+
+edge_table = vtkRowQueryToTable()
+edge_table.SetQuery(edge_query)
+
+vertex_table = vtkRowQueryToTable()
+vertex_table.SetQuery(vertex_query)
+
+source = vtkTableToGraph()
+source.AddInputConnection(edge_table.GetOutputPort())
+source.AddLinkVertex("sendID", "eid", False)
+source.AddLinkVertex("recvID", "eid", False)
+source.AddLinkEdge("sendID", "recvID")
+source.SetVertexTableConnection(vertex_table.GetOutputPort())
+
+view = vtkGraphLayoutView()
+view.AddRepresentationFromInputConnection(source.GetOutputPort())
+view.SetVertexLabelArrayName("lastName")
+view.SetVertexLabelVisibility(True)
+view.SetEdgeColorArrayName("sendID")
+view.SetColorEdges(True)
+
+theme = vtkViewTheme.CreateMellowTheme()
+view.ApplyViewTheme(theme)
+
+view.GetRenderWindow().SetSize(600, 600)
+view.ResetCamera()
+view.Render()
+view.GetInteractor().Start()