old_contents: from ddapp.consoleapp import ConsoleApp
  from ddapp import visualization as vis
  from ddapp import roboturdf
  
  app = ConsoleApp()
  view = app.createView()
  
  robotStateModel, robotStateJointController = roboturdf.loadRobotModel('robot state model', view, parent='sensors', color=roboturdf.getRobotGrayColor(), visible=True)
  
  robotStateModel.addToView(view)
  
  if app.getTestingInteractiveEnabled():
      view.show()
      app.start()
  
new_contents: from ddapp.consoleapp import ConsoleApp
  from ddapp import visualization as vis
  from ddapp import roboturdf
  
  app = ConsoleApp()
  view = app.createView()
  
  robotStateModel, robotStateJointController = roboturdf.loadRobotModel('robot state model', view, parent='sensors', color=roboturdf.getRobotGrayColor(), visible=True)
  
  print 'urdf file:', robotStateModel.getProperty('Filename')
  
  for joint in robotStateModel.model.getJointNames():
      print 'joint:', joint
  
  for link in robotStateModel.model.getLinkNames():
      print 'link:', link
      robotStateModel.getLinkFrame(link)
  
  robotStateModel.addToView(view)
  
  if app.getTestingInteractiveEnabled():
      view.show()
      app.start()
  
subject: add printing to testLoadUrdf.py