def _set_device(self, device):
super(DeviceComponentWithTrackColorViewData, self)._set_device(device)
self.__on_device_active_changed.subject = device if liveobj_valid(device) else None
parent_track = find_parent_track(self._decorated_device)
self.__on_track_mute_changed.subject = parent_track
self.__on_track_muted_via_solo_changed.subject = parent_track
self.__on_track_or_chain_color_changed.subject = device.canonical_parent if liveobj_valid(device) else None
def _is_active_for_visualisation(self):
device = self._decorated_device
parent_track = find_parent_track(self._decorated_device)
if liveobj_valid(device) and liveobj_valid(parent_track):
if parent_track == self.song.master_track:
return device.is_active
return device.is_active and not parent_track.mute and not parent_track.muted_via_solo
return False
def assign_parameters(controls, parameters):
for control, parameter in izip_longest(controls, parameters):
if control:
if not liveobj_valid(parameter) or isinstance(parameter.canonical_parent, Live.MixerDevice.MixerDevice):
control.mapped_parameter = parameter
else:
track = find_parent_track(parameter)
control.mapped_parameter = parameter if liveobj_valid(track) and not track.is_frozen else None
return
def mixable_button_color(mixer_track, song, selected_track=None):
color = 'Mixer.NoTrack'
if mixer_track:
mixer_track_parent_track = find_parent_track(mixer_track.proxied_object)
is_frozen_chain = mixer_track_parent_track.is_frozen and not isinstance(mixer_track.proxied_object, Live.Track.Track)
if can_play_clips(mixer_track) and is_clip_stop_pending(mixer_track):
color = track_color_with_pending_stop(mixer_track)
elif mixer_track.solo:
color = 'Mixer.SoloOn'
elif mixer_track == selected_track and not mixer_track.mute:
color = 'Mixer.TrackSelected'
elif mixer_track.mute or mixer_track.muted_via_solo:
color = 'Mixer.MutedTrack'
elif is_frozen_chain:
color = 'Mixer.FrozenChain'
else:
color = IndexedColor.from_live_index(mixer_track.color_index, DISPLAY_BUTTON_SHADE_LEVEL)
return color
def get_track_color_index():
parent_track = find_parent_track(self._drum_group)
if liveobj_valid(parent_track):
return parent_track.color_index
return -1