def save_visualization(self, file_or_fname):
"""Given a file or a file name, this saves the current
visualization to the file.
"""
# Save the state of VTK's global warning display.
o = vtk.vtkObject
w = o.GetGlobalWarningDisplay()
o.SetGlobalWarningDisplay(0) # Turn it off.
try:
#FIXME: This is for streamline seed point widget position which
#does not get serialized correctly
if is_old_pipeline():
state_pickler.dump(self, file_or_fname)
else:
state = state_pickler.get_state(self)
st = state.scenes[0].children[0].children[0].children[4]
l_pos = st.seed.widget.position
st.seed.widget.position = [pos.item() for pos in l_pos]
saved_state = state_pickler.dumps(state)
file_or_fname.write(saved_state)
except (IndexError, AttributeError):
state_pickler.dump(self, file_or_fname)
finally:
# Reset the warning state.
o.SetGlobalWarningDisplay(w)
def save_visualization(self, file_or_fname):
"""Given a file or a file name, this saves the current
visualization to the file.
"""
# Save the state of VTK's global warning display.
o = vtk.vtkObject
w = o.GetGlobalWarningDisplay()
o.SetGlobalWarningDisplay(0) # Turn it off.
try:
#FIXME: This is for streamline seed point widget position which
#does not get serialized correctly
if is_old_pipeline():
state_pickler.dump(self, file_or_fname)
else:
state = state_pickler.get_state(self)
st = state.scenes[0].children[0].children[0].children[4]
l_pos = st.seed.widget.position
st.seed.widget.position = [pos.item() for pos in l_pos]
saved_state = state_pickler.dumps(state)
file_or_fname.write(saved_state)
except (IndexError, AttributeError):
state_pickler.dump(self, file_or_fname)
finally:
# Reset the warning state.
o.SetGlobalWarningDisplay(w)
def __getstate__(self):
"""Allows standard pickle to work via the state_pickler.
"""
return state_pickler.dumps(self)
def __getstate__(self):
return state_pickler.dumps(self)
def __getstate__(self):
return state_pickler.dumps(self)
def __getstate__(self):
"""Allows standard pickle to work via the state_pickler.
"""
return state_pickler.dumps(self)
