class SessionManager(AbstractControlSurfaceComponent): def __init__(self, *a, **k): super(SessionManager, self).__init__(*a, **k) self.session = None # type: SessionComponent self.register_slot(self.parent.songManager, self._setup_session_control, "selected_track") self.register_slot(self.parent.songManager, self._setup_session_control, "scene_list") @catch_and_log def _setup_session_control(self): if not self.is_enabled() or self.song.current_track is None: return session_track_offset = self.session_track_offset if self.session: self.session.disconnect() num_tracks = len([ track for track in self.song.current_track.all_tracks if track.is_visible ]) self.session = SessionComponent(num_tracks=num_tracks, num_scenes=len(self.song.scenes)) self.session.set_offsets(track_offset=session_track_offset, scene_offset=0) self.parent.set_highlighting_session_component(self.session) @property def session_track_offset(self): # type: () -> int try: return [t for t in self.song.simple_tracks if t.is_visible].index(self.song.current_track.base_track) except ValueError: return self.session.track_offset() if self.session else 0
class SessionManager(AbstractControlSurfaceComponent): def __init__(self, *a, **k): # type: (Any, Any) -> None super(SessionManager, self).__init__(*a, **k) self.session = None # type: Optional[SessionComponent] # self.register_slot(self.parent.songManager, self.display_session_ring, "selected_track") def toggle_session_ring(self): # type: () -> None self._display_session_ring() self._hide_session_ring() def _display_session_ring(self): # type: () -> None if self.session: self._hide_session_ring() try: if not self.song.selected_track.IS_ACTIVE: return except IndexError: return def get_all_sub_tracks_inclusive(parent_track): # type: (SimpleTrack) -> List[SimpleTrack] sub_tracks = [parent_track] for sub_track in parent_track.sub_tracks: sub_tracks.extend(get_all_sub_tracks_inclusive(sub_track)) return sub_tracks total_tracks = get_all_sub_tracks_inclusive(self.song.current_track.base_track) num_tracks = len([track for track in total_tracks if track.is_visible]) track_offset = self.session_track_offset with self.parent.component_guard(): self.session = SessionComponent(num_tracks=num_tracks, num_scenes=len(self.song.scenes)) self.session.set_offsets(track_offset=track_offset, scene_offset=0) if track_offset != len(list(self.song.visible_tracks)) - 1: self.parent.set_highlighting_session_component(self.session) def _hide_session_ring(self): # type: () -> None if self.session: self.session.set_show_highlight(False) self.session.disconnect() @property def session_track_offset(self): # type: () -> int try: return list(self.song.visible_tracks).index(self.song.current_track.base_track) except ValueError: return self.session.track_offset() if self.session else 0
class joyMIDI(ControlSurface): def __init__(self, c_instance): ControlSurface.__init__(self, c_instance) with self.component_guard(): self.setup_transport() self.setup_mixer() self.setup_session() def setup_transport(self): # elements self.play_button = ButtonElement(True, MIDI_NOTE_TYPE, 0, 93) self.stop_button = ButtonElement(True, MIDI_NOTE_TYPE, 0, 94) self.record_button = ButtonElement(True, MIDI_NOTE_TYPE, 0, 95) # transport self.transport = TransportComponent() self.transport.set_play_button(self.play_button) self.transport.set_stop_button(self.stop_button) self.transport.set_record_button(self.record_button) def setup_mixer(self): # elements self.mute_button = ButtonElement(True, MIDI_NOTE_TYPE, 0, 92) # tracks, return_tracks self.solo_button = ButtonElement(True, MIDI_NOTE_TYPE, 0, 84) # tracks, return_tracks self.arm_button = ButtonElement(True, MIDI_NOTE_TYPE, 0, 85) # tracks self.senda_up_button = ButtonElement(True, MIDI_NOTE_TYPE, 0, 96) # tracks, return_tracks self.senda_down_button = ButtonElement(True, MIDI_NOTE_TYPE, 0, 88) # tracks, return_tracks self.sendb_up_button = ButtonElement(True, MIDI_NOTE_TYPE, 0, 97) # tracks, return_tracks self.sendb_down_button = ButtonElement(True, MIDI_NOTE_TYPE, 0, 89) # tracks, return_tracks self.pan_up_button = ButtonElement( True, MIDI_NOTE_TYPE, 0, 98) # tracks, return_tracks, master_track self.pan_down_button = ButtonElement( True, MIDI_NOTE_TYPE, 0, 90) # tracks, return_tracks, master_track self.volume_up_button = ButtonElement( True, MIDI_NOTE_TYPE, 0, 99) # tracks, return_tracks, master_track self.volume_down_button = ButtonElement( True, MIDI_NOTE_TYPE, 0, 91) # tracks, return_tracks, master_track self.track_nav_encoder = EncoderElement( MIDI_CC_TYPE, 0, 14, Live.MidiMap.MapMode.relative_binary_offset) # mixer self.mixer = MixerComponent(7, 2) self.mixer.selected_strip().set_mute_button(self.mute_button) self.mixer.selected_strip().set_solo_button(self.solo_button) self.mixer.selected_strip().set_arm_button(self.arm_button) # send A/B, pan, volume self.senda_up_button.add_value_listener(self.on_senda_up_changed) self.senda_down_button.add_value_listener(self.on_senda_down_changed) self.sendb_up_button.add_value_listener(self.on_sendb_up_changed) self.sendb_down_button.add_value_listener(self.on_sendb_down_changed) self.pan_up_button.add_value_listener(self.on_pan_up_changed) self.pan_down_button.add_value_listener(self.on_pan_down_changed) self.volume_up_button.add_value_listener(self.on_volume_up_changed) self.volume_down_button.add_value_listener(self.on_volume_down_changed) # nav self.track_nav_encoder.add_value_listener(self.on_mixer_track_nav) def on_senda_up_changed(self, value): if value > 0: param = self.song().view.selected_track.mixer_device.sends[0] param.value = max( param.min, min(param.max, param.value + ((param.max - param.min) / SEND_STEPS))) def on_senda_down_changed(self, value): if value > 0: param = self.song().view.selected_track.mixer_device.sends[0] param.value = max( param.min, min(param.max, param.value - ((param.max - param.min) / SEND_STEPS))) def on_sendb_up_changed(self, value): if value > 0: param = self.song().view.selected_track.mixer_device.sends[1] param.value = max( param.min, min(param.max, param.value + ((param.max - param.min) / SEND_STEPS))) def on_sendb_down_changed(self, value): if value > 0: param = self.song().view.selected_track.mixer_device.sends[1] param.value = max( param.min, min(param.max, param.value - ((param.max - param.min) / SEND_STEPS))) def on_pan_up_changed(self, value): if value > 0: param = self.song().view.selected_track.mixer_device.panning param.value = max( param.min, min(param.max, param.value + ((param.max - param.min) / PAN_STEPS))) def on_pan_down_changed(self, value): if value > 0: param = self.song().view.selected_track.mixer_device.panning param.value = max( param.min, min(param.max, param.value - ((param.max - param.min) / PAN_STEPS))) def on_volume_up_changed(self, value): if value > 0: param = self.song().view.selected_track.mixer_device.volume param.value = max( param.min, min(param.max, param.value + ((param.max - param.min) / VOLUME_STEPS))) def on_volume_down_changed(self, value): if value > 0: param = self.song().view.selected_track.mixer_device.volume param.value = max( param.min, min(param.max, param.value - ((param.max - param.min) / VOLUME_STEPS))) def on_mixer_track_nav(self, value): move = -1 if value > 64 else +1 # get tracks-info tracks = self.song().tracks return_tracks = self.song().return_tracks master_track = self.song().master_track all_tracks = list(chain(tracks, return_tracks)) all_tracks.append(master_track) num_tracks = len(tracks) num_return_tracks = len(return_tracks) num_master_track = 1 num_all_tracks = num_tracks + num_return_tracks + num_master_track # update selected-track index = index_if(lambda t: t == self.song().view.selected_track, all_tracks) index += move index = min(max(index, 0), num_all_tracks - 1) self.song().view.selected_track = all_tracks[index] def setup_session(self): num_tracks = 7 num_scenes = 1 track_offset = 0 scene_offset = 0 # elements self.clip_launch_buttons = ButtonMatrixElement(rows=[[ ButtonElement(True, MIDI_NOTE_TYPE, 0, 76 + i) for i in range(num_tracks) ]]) self.clip_stop_buttons = [ ButtonElement(True, MIDI_NOTE_TYPE, 0, 68 + i) for i in range(num_tracks) ] self.scene_launch_buttons = ButtonMatrixElement(rows=[[ ButtonElement(True, MIDI_NOTE_TYPE, 0, 83 + i) for i in range(num_scenes) ]]) self.scene_stop_button = ButtonElement(True, MIDI_NOTE_TYPE, 0, 75) self.session_scene_nav_encoder = EncoderElement( MIDI_CC_TYPE, 0, 15, Live.MidiMap.MapMode.relative_binary_offset) # session self.session = SessionComponent(num_tracks, num_scenes) self.session.set_offsets(track_offset, scene_offset) self.session.add_offset_listener(self.on_session_offset_changed) self.set_highlighting_session_component(self.session) # clips self.session.set_clip_launch_buttons(self.clip_launch_buttons) self.session.set_stop_track_clip_buttons(self.clip_stop_buttons) self.session.set_scene_launch_buttons(self.scene_launch_buttons) self.session.set_stop_all_clips_button(self.scene_stop_button) # nav self.session_scene_nav_encoder.add_value_listener( self.on_session_scene_nav) def on_session_offset_changed(self): pass def on_session_scene_nav(self, value): value -= 64 value = -value track_offset = self.session.track_offset() scene_offset = max(0, self.session.scene_offset() + value) self.session.set_offsets(track_offset, scene_offset) def disconnect(self): u"""Live -> Script Called right before we get disconnected from Live. """ self.log_message('disconnect') self.show_message('disconnect')