VTK added labeling of the timestep

Samo Penic

2016-07-08 8a1af86e7ccdd00e864b604e1f4dd9cfc031fbd7

 python/trisurf/VTKRendering.py

@@ -10,7 +10,9 @@
      self.args=args
      self.renderer = vtkRenderer()
      self.actor=self.lastActor()
      self.textactor=self.textActor()
      self.renderer.AddActor(self.actor)
      self.renderer.AddActor(self.textactor)
      self.renderer.SetBackground(0, 0, 0) # Set background to white

      # Create the RendererWindow
@@ -33,6 +35,15 @@
      filename=os.path.join("./",Dir.fullpath(),self.host['runs'][0].getLastVTU())
      return filename

   def textActor(self):
      textactor=vtkTextActor()
      textactor.SetInput(self.filename)
      tp=textactor.GetTextProperty()
      tp.SetColor(1,1,1)
      tp.SetFontSize(18)
      textactor.SetDisplayPosition(20,30)
      return textactor

   def lastActor(self):
      self.filename=self.lastVTU()
      reader=vtkXMLUnstructuredGridReader()
@@ -52,10 +63,13 @@

   def RenderUpdate(self, obj, event):
      if(self.lastVTU()!=self.filename):
         print("updejt")
         #print("updejt")
         self.renderer.RemoveActor(self.actor)
         self.renderer.RemoveActor(self.textactor)
         self.actor=self.lastActor()
         self.textactor=self.textActor()
         self.renderer.AddActor(self.actor)
         self.renderer.AddActor(self.textactor)
         self.renderer_window.Render()
      #self.render.RemoveActor(self.actor)