def _create_lhs(self, parent):
""" Creates the left hand side or top depending on the style. """
self.scene = DecoratedScene(parent)
self.scene.renderer.background = 0.1, 0.2, 0.4
# Add some actors.
for i in range(10):
func = random.choice(ExampleWindow.ACTORS)
actor = func()
# Place the actor randomly.
x = random.uniform(-3, 3)
y = random.uniform(-3, 3)
z = random.uniform(-3, 3)
actor.position = x, y, z
# Add the actor to the scene.
self.scene.add_actors(actor)
# Render it all!
self.scene.render()
# Reset the zoom nicely.
self.scene.reset_zoom()
return self.scene.control
def _create_decorated_scene(self, parent):
""" Create a new decorated scene. """
pref = get_default_preferences()
stereo = ast.literal_eval(pref.get('tvtk.scene.stereo'))
scene = DecoratedScene(parent, stereo=stereo)
# Set the scene's traits to preference values.
scene.magnification = \
ast.literal_eval(pref.get('tvtk.scene.magnification'))
fg = ast.literal_eval(pref.get('tvtk.scene.foreground_color'))
bg = ast.literal_eval(pref.get('tvtk.scene.background_color'))
scene.foreground = fg
scene.background = bg
# FIXME: This seems necessary for some strange reason, if not
# the actual background of the renderer never gets set even
# though the renderer and the scene's background are synced.
scene.renderer.background = scene.background
return scene
def _create_lhs(self, parent):
""" Creates the left hand side or top depending on the style. """
self.scene = DecoratedScene(parent)
return self.scene.control
def _create_lhs(self, parent):
""" Creates the left hand side or top depending on the style. """
self.scene = DecoratedScene(parent)
self.scene.renderer.background = 0.5, 0.5, 0.5
return self.scene.control
def _create_scene(self, parent):
""" Make sure that the scene has been created. """
if self.scene is None:
self.scene = DecoratedScene(parent)
def create_fn():
return DecoratedScene(parent=None)
