VTK rendering fixed. also, getLastVTU has been changed.

Samo Penic

2017-01-14 f49271578b8fac02db14966e7aab121879f9b736

 trisurf/trisurf.py

@@ -516,13 +516,21 @@
      self.Comment.writefile(data,mode=mode)


   def getLastVTU(self):
   def getLastVTUold(self):
      vtuidx=self.getLastIteration()-int(self.Tape.getValue("inititer"))
      if vtuidx<0:
         return None
      else:
         return  'timestep_{:06d}.vtu'.format(vtuidx)

   def getLastVTU(self):
      flist=[]
      for file in os.listdir(self.Dir.fullpath()):
         if file.endswith(".vtu"):
            flist.append(file)
      flist.sort()		
      return(flist[-1])

   def __str__(self):
      if(self.getStatus()==0):
         str=" not running."