def get_chains_recursive(track_or_chain):
instruments = list(find_instrument_devices(track_or_chain))
chains = []
if instruments and hasattr(instruments[0], b'chains'):
for chain in instruments[0].chains:
chains.append(chain)
instruments = list(find_instrument_devices(chain))
if instruments and hasattr(instruments[0], b'chains'):
if instruments[0].is_showing_chains:
nested_chains = get_chains_recursive(chain)
chains.extend(nested_chains)
return chains
def get_racks_recursive(track_or_chain):
instruments = list(find_instrument_devices(track_or_chain))
racks = []
if instruments and hasattr(instruments[0], b'chains'):
racks.append(instruments[0])
for chain in instruments[0].chains:
instruments = list(find_instrument_devices(chain))
if instruments and hasattr(instruments[0], b'chains'):
if instruments[0].can_have_chains:
nested_racks = get_racks_recursive(chain)
racks.extend(nested_racks)
return racks
def possible_conversions(track, decorator_factory = None):
category = NullConvertCategory()
if liveobj_valid(track):
if is_midi_track(track) and len(track.devices) > 0:
drum_rack = find_drum_rack_instrument(track)
if liveobj_valid(drum_rack):
drum_pad = drum_rack.view.selected_drum_pad
if liveobj_valid(drum_pad) and len(drum_pad.chains) == 1 and find_instrument_devices(drum_pad.chains[0]):
category = MidiTrackWithDrumRack(actions=[DrumPadToMidiTrack()], drum_pad=drum_pad, track=track)
else:
simpler = find_simpler(track)
if simpler != None and simpler.playback_mode == Live.SimplerDevice.PlaybackMode.slicing:
category = MidiTrackWithSimpler(actions=[SlicesToDrumRack()], device=simpler, track=track)
else:
category = MidiTrackWithoutSimpler(actions=[MoveDeviceChain()], device=simpler, track=track, decorator_factory=decorator_factory)
elif is_audio_track(track):
detail_clip = track.canonical_parent.view.detail_clip
song = track.canonical_parent
if liveobj_valid(detail_clip) and detail_clip.is_arrangement_clip:
if not detail_clip.is_recording:
actions = [CreateTrackWithSimpler(), CreateTrackWithClipInDrumRackPad()]
if Live.Conversions.is_convertible_to_midi(song, detail_clip):
actions.extend([ConvertAudioClipToHarmonyMidi(), ConvertAudioClipToMelodyMidi(), ConvertAudioClipToDrumsMidi()])
category = AudioTrackWithArrangementClip(actions=actions, song_view=track.canonical_parent.view, track=track)
else:
highlighted_clip_slot = track.canonical_parent.view.highlighted_clip_slot
clip_slot = find_if(lambda slot: slot.has_clip and highlighted_clip_slot == slot, track.clip_slots)
if liveobj_valid(clip_slot) and not clip_slot.is_recording:
actions = [CreateTrackWithSimpler(), CreateTrackWithClipInDrumRackPad()]
if Live.Conversions.is_convertible_to_midi(song, clip_slot.clip):
actions.extend([ConvertAudioClipToHarmonyMidi(), ConvertAudioClipToMelodyMidi(), ConvertAudioClipToDrumsMidi()])
category = AudioTrackWithSessionClip(actions=actions, clip_slot=highlighted_clip_slot, track=track)
return category
def _toggle_track_fold(self, track):
if hasattr(track, 'is_foldable') and track.is_foldable:
track.fold_state = not track.fold_state
elif hasattr(track, 'is_showing_chains') and track.can_show_chains:
track.is_showing_chains = not track.is_showing_chains
else:
instruments = list(find_instrument_devices(track))
if instruments:
instrument = instruments[0]
if hasattr(instrument, 'is_showing_chains') and instrument.can_show_chains:
instrument.is_showing_chains = not instrument.is_showing_chains
def find_simplers(chain):
return ifilter(lambda i: hasattr(i, 'playback_mode'),
find_instrument_devices(chain))
def _update_listeners(self):
devices = list(find_instrument_devices(self._track))
racks = filter(lambda d: d.can_have_chains, devices)
chains = list(chain([self._track], *[ d.chains for d in racks ]))
self.__on_chains_changed.replace_subjects(racks)
self.__on_devices_changed.replace_subjects(chains)
def _update_listeners(self):
devices = list(find_instrument_devices(self._track))
racks = [d for d in devices if d.can_have_chains]
chains = list(chain([self._track], *[d.chains for d in racks]))
self._FocusFollowComponent__on_chains_changed.replace_subjects(racks)
self._FocusFollowComponent__on_devices_changed.replace_subjects(chains)
def find_simplers(chain):
return list(
filter(lambda i: old_hasattr(i, u'playback_mode'),
find_instrument_devices(chain)))