def possible_conversions(track, decorator_factory=None):
conversions = []
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]):
conversions.append(
DrumPadToMidiTrack(drum_pad=drum_pad, track=track))
else:
simpler = find_simpler(track)
if simpler != None and simpler.playback_mode == Live.SimplerDevice.PlaybackMode.slicing:
conversions.append(
SlicesToDrumRack(device=simpler, track=track))
else:
conversions.append(
MoveDeviceChain(device=simpler,
track=track,
decorator_factory=decorator_factory))
elif is_audio_track(track):
highlighted_clip_slot = track.canonical_parent.view.highlighted_clip_slot
clip = find_if(
lambda slot: slot.has_clip and highlighted_clip_slot == slot,
track.clip_slots)
if liveobj_valid(clip) and not clip.is_recording:
conversions.append(
CreateTrackWithSimpler(clip_slot=highlighted_clip_slot,
track=track))
return conversions
def selected_mixer_track(self, track_or_chain):
unwrapped_track = getattr(track_or_chain, 'proxied_object', track_or_chain)
if liveobj_changed(self._selected_mixer_track, unwrapped_track):
if isinstance(unwrapped_track, Live.Chain.Chain):
self._view.selected_chain = unwrapped_track
instruments = list(find_instrument_devices(self._view.selected_track))
if instruments:
instruments[0].view.selected_chain = unwrapped_track
else:
self._view.selected_track = unwrapped_track
def get_flattened_track(track):
"""
Returns a flat list of a track with its instrument chains (when visible), or just the
original track
"""
flat_track = [track]
if track.can_show_chains and track.is_showing_chains:
instruments = list(find_instrument_devices(track))
flat_track.extend([ c for c in instruments[0].chains ])
return flat_track
def _update_listeners(self):
def flattened_list_of_instruments(instruments):
return list(flatten(instruments))
tracks = self.song.tracks
self._on_devices_changed.replace_subjects(tracks)
chain_listenable_tracks = [ track for track in tracks if isinstance(track, Live.Track.Track) and track ]
instruments = flattened_list_of_instruments([ find_instrument_devices(track) for track in chain_listenable_tracks if track ])
self._on_is_showing_chains_changed.replace_subjects(chain_listenable_tracks)
self._on_chains_changed.replace_subjects(instruments)
self._on_instrument_return_chains_changed.replace_subjects(instruments)
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
if liveobj_valid(detail_clip) and detail_clip.is_arrangement_clip:
if not detail_clip.is_recording:
category = AudioTrackWithArrangementClip(
actions=[
CreateTrackWithSimpler(),
CreateTrackWithClipInDrumRackPad()
],
song_view=track.canonical_parent.view,
track=track)
else:
highlighted_clip_slot = track.canonical_parent.view.highlighted_clip_slot
clip = find_if(
lambda slot: slot.has_clip and highlighted_clip_slot ==
slot, track.clip_slots)
if liveobj_valid(clip) and not clip.is_recording:
category = AudioTrackWithSessionClip(
actions=[
CreateTrackWithSimpler(),
CreateTrackWithClipInDrumRackPad()
],
clip_slot=highlighted_clip_slot,
track=track)
return category
def _update_listeners(self):
def flattened_list_of_instruments(instruments):
return list(flatten(instruments))
tracks = self.song.tracks
self._on_devices_changed.replace_subjects(tracks)
chain_listenable_tracks = [ track for track in tracks if isinstance(track, Live.Track.Track) and track ]
instruments = flattened_list_of_instruments([ find_instrument_devices(track) for track in chain_listenable_tracks if track ])
instruments_with_chains = filter(lambda i: i.can_have_chains, instruments)
self._on_is_showing_chains_changed.replace_subjects(chain_listenable_tracks)
self._on_chains_changed.replace_subjects(instruments_with_chains)
self._on_instrument_return_chains_changed.replace_subjects(instruments_with_chains)
def possible_conversions(track, decorator_factory = None):
conversions = []
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]):
conversions.append(DrumPadToMidiTrack(drum_pad=drum_pad, track=track))
else:
simpler = find_simpler(track)
if simpler != None and simpler.playback_mode == Live.SimplerDevice.PlaybackMode.slicing:
conversions.append(SlicesToDrumRack(device=simpler, track=track))
else:
conversions.append(MoveDeviceChain(device=simpler, track=track, decorator_factory=decorator_factory))
elif is_audio_track(track):
highlighted_clip_slot = track.canonical_parent.view.highlighted_clip_slot
clip = find_if(lambda slot: slot.has_clip and highlighted_clip_slot == slot, track.clip_slots)
if liveobj_valid(clip) and not clip.is_recording:
conversions.append(CreateTrackWithSimpler(clip_slot=highlighted_clip_slot, track=track))
return conversions
def find_simplers(chain):
return ifilter(lambda i: hasattr(i, "playback_mode"), find_instrument_devices(chain))
def find_simplers(chain):
return ifilter(lambda i: hasattr(i, 'playback_mode'),
find_instrument_devices(chain))
