def __init__(self, display, watch_overlay=True, **traits):
if 'name' not in traits:
traits['name'] = 'Image Planes'
VisualComponent.__init__(self, **traits)
self.trait_setq(display=display)
for trait in ('blender', 'func_man', 'master_src',
'principle_plane_colors'):
self.add_trait(trait, DelegatesTo('display'))
# -- GUI event, dispatch on new thread
if watch_overlay:
# only attach these listeners if the BlendedImages object
# is not being controlled elsewhere
self.on_trait_change(self._alpha_scale, 'func_man.alpha_scale',
dispatch='new')
self.on_trait_change(self._set_over_cmap, 'func_man.cmap_option',
dispatch='new')
self.on_trait_change(self._set_over_norm, 'func_man.norm',
dispatch='new')
# -- Data updates
self.on_trait_change(self._update_colors_from_func_man,
'func_man.overlay_updated')
self.on_trait_change(self.change_colors,
'master_src.colors_changed')
def __init__(self, display, **traits):
if 'name' not in traits:
traits['name'] = 'Overlay Surfaces'
traits['display'] = display
VisualComponent.__init__(self, **traits)
for trait in ('func_man', 'master_src'):
self.add_trait(trait, DelegatesTo('display'))
def __init__(self, display, **traits):
if 'name' not in traits:
traits['name'] = 'Cortical Surface'
traits['display'] = display
VisualComponent.__init__(self, **traits)
for trait in ('poly_extractor', 'master_src',
'_planes_function', '_volume_function'):
self.add_trait(trait, DelegatesTo('display'))
if not self._volume_function.volume:
self._volume_function.volume = self.master_src.data
self.poly_extractor.implicit_function = self._volume_function
def __init__(self, display, **traits):
if 'name' not in traits:
traits['name'] = 'Fixed Planes'
traits['display'] = display
VisualComponent.__init__(self, **traits)
for trait in ('master_src',):
self.add_trait(trait, t.DelegatesTo('display'))
# XXX: appears broken
## self.aa = set_image_active_attribute(self.master_src)
self.aa = mlab.pipeline.set_active_attribute(self.master_src)
self.sync_trait('color_chan', self.aa, alias='point_scalars_name')