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37 lines
1013 B
Python
37 lines
1013 B
Python
#!/usr/bin/env python
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from vtk import *
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csv_source = vtkDelimitedTextReader()
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csv_source.SetFieldDelimiterCharacters(",")
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csv_source.SetHaveHeaders(True)
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csv_source.SetDetectNumericColumns(True)
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csv_source.SetFileName("authors.csv")
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graph = vtkTableToGraph()
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graph.AddInputConnection(csv_source.GetOutputPort())
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graph.AddLinkVertex("Author", "Name", False)
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graph.AddLinkVertex("Employer", "Company", False)
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graph.AddLinkEdge("Author", "Employer")
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view = vtkGraphLayoutView()
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view.AddRepresentationFromInputConnection(graph.GetOutputPort())
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view.SetVertexLabelArrayName("label")
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view.SetVertexLabelVisibility(True)
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view.SetVertexColorArrayName("ids")
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view.SetColorVertices(True)
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view.SetLayoutStrategyToFast2D()
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theme = vtkViewTheme.CreateMellowTheme()
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theme.SetCellColor(.2,.2,.6)
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theme.SetLineWidth(5)
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theme.SetPointSize(10)
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view.ApplyViewTheme(theme)
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view.SetVertexLabelFontSize(20)
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theme.FastDelete()
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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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