def run_standalone(self):
from enthought.mayavi.core.engine import Engine
from enthought.mayavi.plugins.script import Script
from enthought.pyface.api import ApplicationWindow, GUI
self.setup_logger()
if self.offscreen:
engine = Engine(scene_factory=off_screen_viewer)
else:
engine = Engine()
engine.start()
self.script = Script(engine=engine)
self.gui = g = GUI()
self.app_window = a = ApplicationWindow()
a.open()
a.show(False)
g.invoke_later(self.run)
g.start_event_loop()
def show_mesh(file_name, ndim):
mayavi_engine = Engine()
mayavi_engine.start()
mayavi_engine.new_scene()
# View the MayaVi pipeline
engine_view = EngineView(engine=mayavi_engine)
ui = engine_view.edit_traits()
# Setup MayaVi pipeline
src = TriangleReader()
if (ndim == 2):
src.initialize(file_name+'.edge') # Load the 2D .edge file
else:
src.initialize(file_name+'.face') # Load the 3D .face file
mayavi_engine.add_source(src)
# Add any filters, modules here in the order that they are to appear in the pipeline
mayavi_engine.add_module(Surface())
def new_engine(self):
""" Creates a new engine, envisage or not depending on the
options.
"""
check_backend()
if options.backend == 'envisage':
from enthought.mayavi.plugins.app import Mayavi
m = Mayavi(start_gui_event_loop=False)
m.main()
process_ui_events()
window = m.application.workbench.active_window
engine = window.get_service(Engine)
elif options.backend == 'test':
engine = NullEngine(name='Null Mlab Engine')
engine.start()
else:
if options.offscreen:
engine = OffScreenEngine(name='Mlab offscreen Engine')
engine.start()
else:
engine = Engine(name='Mlab Engine')
engine.start()
self.current_engine = engine
return engine
def setUp(self):
e = Engine()
e.start()
self._non_null_engine = e
mlab.set_engine(e)
def __engine_default(self):
e = Engine()
e.start()
e.new_scene(self._scene)
return e
def __engine_default(self):
e = Engine()
e.start()
e.new_scene(self._scene)
return e
