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