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/Applications/ParaView/Testing/Python/TestPythonViewScript.py

@@ -0,0 +1,53 @@
+# Set up a basic scene for rendering.
+from paraview.simple import *
+import sys
+
+script = """
+import vtk
+
+def setup_data(view):
+  # Don't actually need any data
+  pass
+
+def render(view, width, height):
+  canvas = vtk.vtkImageCanvasSource2D()
+  canvas.SetExtent(0, width-1, 0, height-1, 0, 0)
+  canvas.SetNumberOfScalarComponents(3)
+  canvas.SetScalarTypeToUnsignedChar()
+  canvas.SetDrawColor(0, 0, 0)
+  canvas.FillBox(0,width-1,0,height-1)
+  canvas.SetDrawColor(255, 255, 0)
+  canvas.DrawCircle(int(width/2), int(height/2), 10)
+  canvas.SetDrawColor(255, 0, 0)
+  canvas.FillTube(10, 10, 30, 200, 7)
+  canvas.SetDrawColor(0, 0, 255)
+  canvas.FillTriangle(width-20, height-20,
+                      int(width/2)+10, int(height/2)-10,
+                      width - 100, height - 150)
+  canvas.Update()
+
+  image = vtk.vtkImageData()
+  image.DeepCopy(canvas.GetOutput())
+
+  print image
+
+  return image
+"""
+
+view = CreateView("PythonView")
+view.Script = script
+
+Render()
+
+try:
+  baselineIndex = sys.argv.index('-B')+1
+  baselinePath = sys.argv[baselineIndex]
+except:
+  print "Could not get baseline directory. Test failed."
+
+import os
+baseline_file = os.path.join(baselinePath, "TestPythonViewScript.png")
+import vtk.test.Testing
+vtk.test.Testing.VTK_TEMP_DIR = vtk.util.misc.vtkGetTempDir()
+vtk.test.Testing.compareImage(view.GetRenderWindow(), baseline_file, threshold=25)
+vtk.test.Testing.interact()