Some fixes in python code

Samo Penic

2017-01-04 97264e53840b3544fef002d30cb80d6e9942139b

 python/trisurf/tsmgr.py

@@ -3,7 +3,7 @@
from . import Remote
from . import trisurf
import socket
import sys
import os,sys
import tabulate
import subprocess,re
import psutil
@@ -15,6 +15,7 @@
else:
   from urlparse import urlparse
   from vtk import *
   from . import VTKRendering
#import io


@@ -203,49 +204,11 @@

def preview_vtu(args,host):
   #only for localhost at the moment
   filename=host['runs'][0].getLastVTU()
   print(filename)
   if sys.version_info>=(3,0):
      print("Preview works only with python 2.7")
      exit(1)
   if host['name'] == socket.gethostname():
      target_runs=getTargetRunIdxList(args)
      #if target_runs==None:
      #   target_runs=list(range(1,len(host['runs'])+1))
      #for i in target_runs:
      #   host['runs'][i-1].start()
      reader=vtkXMLUnstructuredGridReader()
      reader.SetFileName(filename)
      reader.Update() # Needed because of GetScalarRange
      output = reader.GetOutput()
      scalar_range = output.GetScalarRange()

      # Create the mapper that corresponds the objects of the vtk file
      # into graphics elements
      mapper = vtkDataSetMapper()
      mapper.SetInput(output)
      mapper.SetScalarRange(scalar_range)

      # Create the Actor
      actor = vtkActor()
      actor.SetMapper(mapper)

      # Create the Renderer
      renderer = vtkRenderer()
      renderer.AddActor(actor)
      renderer.SetBackground(0, 0, 0) # Set background to white

      # Create the RendererWindow
      renderer_window = vtkRenderWindow()
      renderer_window.AddRenderer(renderer)

      # Create the RendererWindowInteractor and display the vtk_file
      interactor = vtkRenderWindowInteractor()
      interactor.SetRenderWindow(renderer_window)
      interactor.Initialize()
      interactor.Start()


      VTKRendering.Renderer(args,host)

def getListOfHostConfigurationByHostname(hosts,host):
   rhost=[]