Ejemplo n.º 1
0
class Pw(ControlSurface):
    def __init__(self, c_instance):
        super(Pw, self).__init__(c_instance)
        with self.component_guard():
            self.clips = []
            config = self._open_config()
            self._setup_session(config['width'], config['height'])
            self._setup_strip()
            self._track_clip_slots_info()

    def _open_config(self):
        with open('/users/berry/config.json') as f:
            data = json.load(f)
            self.log(json.dumps(data))
            return json.loads(json.dumps(data))

    def _track_clip_slots_info(self):
        track = self.session.tracks_to_use()[0]
        for cs in track.clip_slots:
            if cs.clip is not None:
                self.clips.append(cs.clip.name)
        self.log(json.dumps(self.clips))

    def _setup_session(self, width, height):
        self.session = SessionComponent(width, height)
        self.session.set_offsets(0, 0)
        self.set_highlighting_session_component(self.session)

    def _setup_strip(self):
        self.strip = ChannelStripComponent()
        self._update_strip()

    def _update_strip(self):
        self.strip.set_track(self.session.tracks_to_use()[0])

    def log(self, message):
        log_str = 'LOG: ' + message + '\n'
        with io.open("/users/berry/somefile.txt", mode='w',
                     encoding='utf-8') as f:
            f.write(log_str)
            f.close()
class Launchkey(ControlSurface):
    """ Script for Novation's Launchkey 25/49/61 keyboards """
    def __init__(self,
                 c_instance,
                 control_factory=LaunchkeyControlFactory(),
                 identity_response=SIZE_RESPONSE):
        ControlSurface.__init__(self, c_instance)
        self._control_factory = control_factory
        self._identity_response = identity_response
        with self.component_guard():
            self.set_pad_translations(PAD_TRANSLATIONS)
            self._suggested_input_port = 'Launchkey InControl'
            self._suggested_output_port = 'Launchkey InControl'
            self._has_sliders = True
            self._current_midi_map = None
            self._master_slider = make_slider(7, 'Master_Volume_Control')
            self._modes_buttons = []
            for index in range(3):
                button = ButtonElement(IS_MOMENTARY, MIDI_NOTE_TYPE, 0,
                                       13 + index)
                self._modes_buttons.append(button)
                self._modes_buttons[-1].add_value_listener(
                    self._dummy_listener)

            self._setup_mixer()
            self._setup_session()
            self._setup_transport()
            self._setup_device()
            self._setup_navigation()
            for component in self.components:
                component.set_enabled(False)

        return

    def refresh_state(self):
        ControlSurface.refresh_state(self)
        self.schedule_message(2, self._send_midi, LIVE_MODE_ON)
        self.schedule_message(3, self._send_midi, SIZE_QUERY)

    def handle_sysex(self, midi_bytes):
        if midi_bytes[0:11] == self._identity_response:
            self._has_sliders = midi_bytes[11] != 48
            self._send_midi(LED_FLASHING_ON)
            self._update_mixer_offset()
            for control in self.controls:
                if isinstance(control, InputControlElement):
                    control.clear_send_cache()

            for component in self.components:
                component.set_enabled(True)

            if self._has_sliders:
                self._mixer.master_strip().set_volume_control(
                    self._master_slider)
                self._mixer.update()
            else:
                self._mixer.master_strip().set_volume_control(None)
                for index in range(len(self._sliders)):
                    self._mixer.channel_strip(index).set_volume_control(None)
                    self._mixer.channel_strip(index).set_mute_button(None)
                    slider = self._sliders[index]
                    slider.release_parameter()

                self._mixer.selected_strip().set_volume_control(
                    self._master_slider)
            self.request_rebuild_midi_map()
        return

    def disconnect(self):
        ControlSurface.disconnect(self)
        for button in self._modes_buttons:
            if button.value_has_listener(self._dummy_listener):
                button.remove_value_listener(self._dummy_listener)

        self._modes_buttons = None
        self._encoders = None
        self._sliders = None
        self._strip_buttons = None
        self._master_slider = None
        self._current_midi_map = None
        self._transport_view_modes = None
        self._send_midi(LED_FLASHING_OFF)
        self._send_midi(LIVE_MODE_OFF)
        return

    def build_midi_map(self, midi_map_handle):
        self._current_midi_map = midi_map_handle
        ControlSurface.build_midi_map(self, midi_map_handle)

    def _setup_mixer(self):
        mute_solo_flip_button = make_button(59, 'Master_Button')
        self._mixer = SpecialMixerComponent(8)
        self._mixer.name = 'Mixer'
        self._mixer.selected_strip().name = 'Selected_Channel_Strip'
        self._mixer.master_strip().name = 'Master_Channel_Strip'
        self._mixer.master_strip().set_volume_control(self._master_slider)
        self._sliders = []
        self._strip_buttons = []
        for index in range(8):
            strip = self._mixer.channel_strip(index)
            strip.name = 'Channel_Strip_' + str(index)
            strip.set_invert_mute_feedback(True)
            self._sliders.append(
                make_slider(41 + index, 'Volume_Control_%d' % index))
            strip.set_volume_control(self._sliders[-1])
            self._strip_buttons.append(
                make_button(51 + index, 'Mute_Button_%d' % index))

        self._mixer.set_strip_mute_solo_buttons(tuple(self._strip_buttons),
                                                mute_solo_flip_button)

    def _setup_session(self):
        scene_launch_button = self._control_factory.create_scene_launch_button(
        )
        scene_stop_button = self._control_factory.create_scene_stop_button()
        self._session = SessionComponent(8, 0)
        self._session.name = 'Session_Control'
        self._session.selected_scene().name = 'Selected_Scene'
        self._session.selected_scene().set_launch_button(scene_launch_button)
        self._session.selected_scene().set_triggered_value(GREEN_BLINK)
        self._session.set_stop_all_clips_button(scene_stop_button)
        scene_stop_button.set_on_off_values(AMBER_FULL, LED_OFF)
        self._session.set_mixer(self._mixer)
        self._session.set_stop_clip_value(AMBER_HALF)
        self._session.set_stop_clip_triggered_value(GREEN_BLINK)
        clip_launch_buttons = []
        clip_stop_buttons = []
        for index in range(8):
            clip_launch_buttons.append(
                self._control_factory.create_clip_launch_button(index))
            clip_stop_buttons.append(
                self._control_factory.create_clip_stop_button(index))
            clip_slot = self._session.selected_scene().clip_slot(index)
            clip_slot.set_triggered_to_play_value(GREEN_BLINK)
            clip_slot.set_triggered_to_record_value(RED_BLINK)
            clip_slot.set_stopped_value(AMBER_FULL)
            clip_slot.set_started_value(GREEN_FULL)
            clip_slot.set_recording_value(RED_FULL)
            clip_slot.set_launch_button(clip_launch_buttons[-1])
            clip_slot.name = 'Selected_Clip_Slot_' + str(index)

        self._session.set_stop_track_clip_buttons(tuple(clip_stop_buttons))

    def _setup_transport(self):
        rwd_button = make_button(112, 'Rwd_Button')
        ffwd_button = make_button(113, 'FFwd_Button')
        stop_button = make_button(114, 'Stop_Button')
        play_button = make_button(115, 'Play_Button')
        loop_button = make_button(116, 'Loop_Button')
        rec_button = make_button(117, 'Record_Button')
        transport = TransportComponent()
        transport.name = 'Transport'
        transport.set_stop_button(stop_button)
        transport.set_play_button(play_button)
        transport.set_record_button(rec_button)
        transport.set_loop_button(loop_button)
        self._transport_view_modes = TransportViewModeSelector(
            transport, self._session, ffwd_button, rwd_button)
        self._transport_view_modes.name = 'Transport_View_Modes'

    def _setup_device(self):
        encoders = [
            make_encoder(21 + index, 'Device_Control_%d' % index)
            for index in xrange(8)
        ]
        self._encoders = tuple(encoders)
        device = DeviceComponent(device_selection_follows_track_selection=True)
        device.name = 'Device_Component'
        self.set_device_component(device)
        device.set_parameter_controls(self._encoders)

    def _setup_navigation(self):
        self._next_track_button = self._control_factory.create_next_track_button(
        )
        self._prev_track_button = self._control_factory.create_prev_track_button(
        )
        self._session_navigation = SessionNavigationComponent(
            name='Session_Navigation')
        self._session_navigation.set_next_track_button(self._next_track_button)
        self._session_navigation.set_prev_track_button(self._prev_track_button)

    def _dummy_listener(self, value):
        pass

    def _on_selected_track_changed(self):
        ControlSurface._on_selected_track_changed(self)
        self._update_mixer_offset()

    def _update_mixer_offset(self):
        all_tracks = self._session.tracks_to_use()
        selected_track = self.song().view.selected_track
        num_strips = self._session.width()
        if selected_track in all_tracks:
            track_index = list(all_tracks).index(selected_track)
            new_offset = track_index - track_index % num_strips
            self._session.set_offsets(new_offset, self._session.scene_offset())
Ejemplo n.º 3
0
class ControlMI(ControlSurface):
    __module__ = __name__
    __doc__ = " ControlMI controller script"

    def __init__(self, c_instance):
        ControlSurface.__init__(self, c_instance)
        self._suppress_session_highlight = True
        self._suppress_send_midi = True  # Turn off rebuild MIDI map until after we're done setting up
        self.log("--------------= ControlMI log opened =--------------")
        with self.component_guard():
            # OBJECTS
            self.session = None
            self.mixer = None
            self.view = None
            self.device = None
            self.transport = None
            # INITIALIZE MIXER, SESSIONS
            self._setup_session_control()  # Setup the session object
            self._setup_mixer_control()  # Setup the mixer object
            self.session.set_mixer(self.mixer)  # Bind mixer to session
            self._setup_device_control()  # Setup the device object
            self._setup_transport_control()  # Setup transport object
            self._set_initial_mode()
            self.set_device_component(
                self.device)  # Bind device to control surface-
            self.set_highlighting_session_component(self.session)

            for component in self.components:
                component.set_enabled(True)

        self._suppress_session_highlight = True
        self._suppress_send_midi = True  # Turn rebuild back on, once we're done setting up

    def _setup_session_control(self):
        self.show_message(
            "#################### SESSION: ON ##############################")
        self.session = SessionComponent(num_tracks, num_scenes)
        self.session.set_offsets(0, 0)
        self.session.set_track_bank_buttons(
            ButtonElement(False, MIDI_CC_TYPE, data_channel, session_right),
            ButtonElement(False, MIDI_CC_TYPE, data_channel, session_left))

    def _setup_mixer_control(self):
        self.mixer = MixerComponent(num_tracks, 0, False, False)
        self.mixer.name = 'Mixer'
        self.mixer.set_track_offset(0)

    def _setup_device_control(self):
        self.device = DeviceComponent()
        self.device.name = 'Device_Component'

    def _setup_transport_control(self):
        self.transport = TransportComponent(self)

    def _clear_controls(self):
        self.mixer._set_send_nav(None, None)
        for track_index in range(num_tracks):
            strip = self.mixer.channel_strip(track_index)
            strip.set_solo_button(None)
            strip.set_mute_button(None)
            strip.set_arm_button(None)
            strip.set_select_button(None)
        # TRANSPORT
        self.transport.set_stop_button(None)
        self.transport.set_play_button(None)
        self.transport.set_record_button(None)

        self.log_message("Controls Cleared")

    def _set_initial_mode(self):
        is_momentary = True
        ### MIXER

        for index in range(num_tracks):
            strip = self.mixer.channel_strip(index)
            strip.name = 'Mixer_ChannelStrip_' + str(index)
            strip.set_volume_control(
                SliderElement(MIDI_CC_TYPE, data_channel,
                              mixer_volume_cc[index]))
            strip._invert_mute_feedback = True

        self.mixer.master_strip().set_volume_control(
            SliderElement(MIDI_CC_TYPE, data_channel, mixer_master_cc))
        self.transport.set_stop_button(
            ButtonElement(False, MIDI_CC_TYPE, data_channel,
                          transport_stop_cc))
        self.transport.set_play_button(
            ButtonElement(False, MIDI_CC_TYPE, data_channel,
                          transport_play_cc))
        self.transport.set_record_button(
            ButtonElement(False, MIDI_CC_TYPE, data_channel,
                          transport_record_cc))

        self.log("color: " + str(self.session.tracks_to_use()[0].color))
        self.log("color: " + str(self.session.tracks_to_use()[1].color))
        self.log("color: " + str(self.session.tracks_to_use()[2].color))
        self.log("color: " + str(self.session.tracks_to_use()[3].color))
        self._send_midi([0x09, 0x09, 0x09, 0x09])

    def disconnect(self):
        """clean things up on disconnect"""
        self.log("--------------= ControlMI log closed =--------------")
        self._clear_controls()
        self.session = None
        self.mixer = None
        self.view = None
        self.device = None
        self.transport = None

        self.set_device_component(None)
        ControlSurface.disconnect(self)
        return None

    def log(self, message):
        self.log_message(
            time.strftime("%d.%m.%Y %H:%M:%S", time.localtime()) + message)
Ejemplo n.º 4
0
class Launchkey(ControlSurface):
    """ Script for Novation's Launchkey 25/49/61 keyboards """

    def __init__(self, c_instance, control_factory = LaunchkeyControlFactory(), identity_response = SIZE_RESPONSE):
        ControlSurface.__init__(self, c_instance)
        self._control_factory = control_factory
        self._identity_response = identity_response
        with self.component_guard():
            self.set_pad_translations(PAD_TRANSLATIONS)
            self._device_selection_follows_track_selection = True
            self._suggested_input_port = 'Launchkey InControl'
            self._suggested_output_port = 'Launchkey InControl'
            self._has_sliders = True
            self._current_midi_map = None
            self._master_slider = make_slider(7, 'Master_Volume_Control')
            self._modes_buttons = []
            for index in range(3):
                button = ButtonElement(IS_MOMENTARY, MIDI_NOTE_TYPE, 0, 13 + index)
                self._modes_buttons.append(button)
                self._modes_buttons[-1].add_value_listener(self._dummy_listener)

            self._setup_mixer()
            self._setup_session()
            self._setup_transport()
            self._setup_device()
            self._setup_navigation()
            for component in self.components:
                component.set_enabled(False)

        return

    def refresh_state(self):
        ControlSurface.refresh_state(self)
        self.schedule_message(2, self._send_midi, LIVE_MODE_ON)
        self.schedule_message(3, self._send_midi, SIZE_QUERY)

    def handle_sysex(self, midi_bytes):
        if midi_bytes[0:11] == self._identity_response:
            self._has_sliders = midi_bytes[11] != 48
            self._send_midi(LED_FLASHING_ON)
            self._update_mixer_offset()
            for control in self.controls:
                if isinstance(control, InputControlElement):
                    control.clear_send_cache()

            for component in self.components:
                component.set_enabled(True)

            if self._has_sliders:
                self._mixer.master_strip().set_volume_control(self._master_slider)
                self._mixer.update()
            else:
                self._mixer.master_strip().set_volume_control(None)
                for index in range(len(self._sliders)):
                    self._mixer.channel_strip(index).set_volume_control(None)
                    self._mixer.channel_strip(index).set_mute_button(None)
                    slider = self._sliders[index]
                    slider.release_parameter()

                self._mixer.selected_strip().set_volume_control(self._master_slider)
            self.request_rebuild_midi_map()
        return

    def disconnect(self):
        ControlSurface.disconnect(self)
        for button in self._modes_buttons:
            if button.value_has_listener(self._dummy_listener):
                button.remove_value_listener(self._dummy_listener)

        self._modes_buttons = None
        self._encoders = None
        self._sliders = None
        self._strip_buttons = None
        self._master_slider = None
        self._current_midi_map = None
        self._transport_view_modes = None
        self._send_midi(LED_FLASHING_OFF)
        self._send_midi(LIVE_MODE_OFF)
        return

    def build_midi_map(self, midi_map_handle):
        self._current_midi_map = midi_map_handle
        ControlSurface.build_midi_map(self, midi_map_handle)

    def _setup_mixer(self):
        mute_solo_flip_button = make_button(59, 'Master_Button')
        self._mixer = SpecialMixerComponent(8)
        self._mixer.name = 'Mixer'
        self._mixer.selected_strip().name = 'Selected_Channel_Strip'
        self._mixer.master_strip().name = 'Master_Channel_Strip'
        self._mixer.master_strip().set_volume_control(self._master_slider)
        self._sliders = []
        self._strip_buttons = []
        for index in range(8):
            strip = self._mixer.channel_strip(index)
            strip.name = 'Channel_Strip_' + str(index)
            strip.set_invert_mute_feedback(True)
            self._sliders.append(make_slider(41 + index, 'Volume_Control_%d' % index))
            strip.set_volume_control(self._sliders[-1])
            self._strip_buttons.append(make_button(51 + index, 'Mute_Button_%d' % index))

        self._mixer.set_strip_mute_solo_buttons(tuple(self._strip_buttons), mute_solo_flip_button)

    def _setup_session(self):
        scene_launch_button = self._control_factory.create_scene_launch_button()
        scene_stop_button = self._control_factory.create_scene_stop_button()
        self._session = SessionComponent(8, 0)
        self._session.name = 'Session_Control'
        self._session.selected_scene().name = 'Selected_Scene'
        self._session.selected_scene().set_launch_button(scene_launch_button)
        self._session.selected_scene().set_triggered_value(GREEN_BLINK)
        self._session.set_stop_all_clips_button(scene_stop_button)
        scene_stop_button.set_on_off_values(AMBER_FULL, LED_OFF)
        self._session.set_mixer(self._mixer)
        self._session.set_stop_clip_value(AMBER_HALF)
        self._session.set_stop_clip_triggered_value(GREEN_BLINK)
        clip_launch_buttons = []
        clip_stop_buttons = []
        for index in range(8):
            clip_launch_buttons.append(self._control_factory.create_clip_launch_button(index))
            clip_stop_buttons.append(self._control_factory.create_clip_stop_button(index))
            clip_slot = self._session.selected_scene().clip_slot(index)
            clip_slot.set_triggered_to_play_value(GREEN_BLINK)
            clip_slot.set_triggered_to_record_value(RED_BLINK)
            clip_slot.set_stopped_value(AMBER_FULL)
            clip_slot.set_started_value(GREEN_FULL)
            clip_slot.set_recording_value(RED_FULL)
            clip_slot.set_launch_button(clip_launch_buttons[-1])
            clip_slot.name = 'Selected_Clip_Slot_' + str(index)

        self._session.set_stop_track_clip_buttons(tuple(clip_stop_buttons))

    def _setup_transport(self):
        rwd_button = make_button(112, 'Rwd_Button')
        ffwd_button = make_button(113, 'FFwd_Button')
        stop_button = make_button(114, 'Stop_Button')
        play_button = make_button(115, 'Play_Button')
        loop_button = make_button(116, 'Loop_Button')
        rec_button = make_button(117, 'Record_Button')
        transport = TransportComponent()
        transport.name = 'Transport'
        transport.set_stop_button(stop_button)
        transport.set_play_button(play_button)
        transport.set_record_button(rec_button)
        transport.set_loop_button(loop_button)
        self._transport_view_modes = TransportViewModeSelector(transport, self._session, ffwd_button, rwd_button)
        self._transport_view_modes.name = 'Transport_View_Modes'

    def _setup_device(self):
        encoders = [ make_encoder(21 + index, 'Device_Control_%d' % index) for index in xrange(8) ]
        self._encoders = tuple(encoders)
        device = DeviceComponent()
        device.name = 'Device_Component'
        self.set_device_component(device)
        device.set_parameter_controls(self._encoders)

    def _setup_navigation(self):
        self._next_track_button = self._control_factory.create_next_track_button()
        self._prev_track_button = self._control_factory.create_prev_track_button()
        self._session_navigation = SessionNavigationComponent(name='Session_Navigation')
        self._session_navigation.set_next_track_button(self._next_track_button)
        self._session_navigation.set_prev_track_button(self._prev_track_button)

    def _dummy_listener(self, value):
        pass

    def _on_selected_track_changed(self):
        ControlSurface._on_selected_track_changed(self)
        self._update_mixer_offset()

    def _update_mixer_offset(self):
        all_tracks = self._session.tracks_to_use()
        selected_track = self.song().view.selected_track
        num_strips = self._session.width()
        if selected_track in all_tracks:
            track_index = list(all_tracks).index(selected_track)
            new_offset = track_index - track_index % num_strips
            self._session.set_offsets(new_offset, self._session.scene_offset())
class Novation_Impulse(ControlSurface):
    """ Script for Novation's Impulse keyboards """

    def __init__(self, c_instance):
        ControlSurface.__init__(self, c_instance)
        with self.component_guard():
            self.set_pad_translations(PAD_TRANSLATIONS)
            self._device_selection_follows_track_selection = True
            self._suggested_input_port = 'Impulse'
            self._suggested_output_port = 'Impulse'
            self._has_sliders = True
            self._current_midi_map = None
            self._display_reset_delay = -1
            self._shift_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0, 39)
            self._preview_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0, 41)
            self._master_slider = SliderElement(MIDI_CC_TYPE, 0, 8)
            self._shift_button.name = 'Shift_Button'
            self._master_slider.name = 'Master_Volume_Control'
            self._master_slider.add_value_listener(self._slider_value, identify_sender=True)
            self._preview_button.add_value_listener(self._preview_value)
            self._setup_mixer()
            self._setup_session()
            self._setup_transport()
            self._setup_device()
            self._setup_name_display()
            device_button = ButtonElement(not IS_MOMENTARY, MIDI_CC_TYPE, 1, 10)
            mixer_button = ButtonElement(not IS_MOMENTARY, MIDI_CC_TYPE, 1, 9)
            device_button.name = 'Encoder_Device_Mode'
            mixer_button.name = 'Encoder_Mixer_Mode'
            self._encoder_modes = EncoderModeSelector(self._device_component, self._mixer, self._next_bank_button, self._prev_bank_button, self._encoders)
            self._encoder_modes.set_device_mixer_buttons(device_button, mixer_button)
            self._string_to_display = None
            for component in self.components:
                component.set_enabled(False)

    def refresh_state(self):
        ControlSurface.refresh_state(self)
        self.schedule_message(3, self._send_midi, SYSEX_START + (6, 1, 1, 1, 247))

    def handle_sysex(self, midi_bytes):
        if midi_bytes[0:-2] == SYSEX_START + (7,) and midi_bytes[-2] != 0:
            self._has_sliders = midi_bytes[-2] != 25
            self.schedule_message(1, self._show_startup_message)
            for control in self.controls:
                if isinstance(control, InputControlElement):
                    control.clear_send_cache()

            for component in self.components:
                component.set_enabled(True)

            if self._has_sliders:
                self._mixer.master_strip().set_volume_control(self._master_slider)
                self._mixer.update()
            else:
                self._mixer.master_strip().set_volume_control(None)
                self._mixer.selected_strip().set_volume_control(self._master_slider)
                for index in range(len(self._sliders)):
                    self._mixer.channel_strip(index).set_volume_control(None)
                    slider = self._sliders[index]
                    slider.release_parameter()
                    if slider.value_has_listener(self._slider_value):
                        slider.remove_value_listener(self._slider_value)

            self._encoder_modes.set_provide_volume_mode(not self._has_sliders)
            self.request_rebuild_midi_map()

    def disconnect(self):
        self._name_display_data_source.set_display_string('  ')
        for encoder in self._encoders:
            encoder.remove_value_listener(self._encoder_value)

        self._master_slider.remove_value_listener(self._slider_value)
        if self._has_sliders:
            for slider in tuple(self._sliders):
                slider.remove_value_listener(self._slider_value)

        for button in self._strip_buttons:
            button.remove_value_listener(self._mixer_button_value)

        self._preview_button.remove_value_listener(self._preview_value)
        ControlSurface.disconnect(self)
        self._encoders = None
        self._sliders = None
        self._strip_buttons = None
        self._master_slider = None
        self._current_midi_map = None
        self._shift_button = None
        self._name_display = None
        self._prev_bank_button = None
        self._next_bank_button = None
        self._encoder_modes = None
        self._transport_view_modes = None
        self._send_midi(SYSEX_START + (6, 0, 0, 0, 247))

    def build_midi_map(self, midi_map_handle):
        self._current_midi_map = midi_map_handle
        ControlSurface.build_midi_map(self, midi_map_handle)

    def update_display(self):
        ControlSurface.update_display(self)
        if self._string_to_display != None:
            self._name_display_data_source.set_display_string(self._string_to_display)
            self._string_to_display = None
        if self._display_reset_delay >= 0:
            self._display_reset_delay -= 1
            if self._display_reset_delay == -1:
                self._show_current_track_name()

    def _setup_mixer(self):
        mute_solo_flip_button = ButtonElement(not IS_MOMENTARY, MIDI_CC_TYPE, 0, 34)
        self._next_nav_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0, 37)
        self._prev_nav_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0, 38)
        self._strip_buttons = []
        mute_solo_flip_button.name = 'Mute_Solo_Flip_Button'
        self._next_nav_button.name = 'Next_Track_Button'
        self._prev_nav_button.name = 'Prev_Track_Button'
        self._mixer = SpecialMixerComponent(8)
        self._mixer.name = 'Mixer'
        self._mixer.set_select_buttons(self._next_nav_button, self._prev_nav_button)
        self._mixer.selected_strip().name = 'Selected_Channel_Strip'
        self._mixer.master_strip().name = 'Master_Channel_Strip'
        self._mixer.master_strip().set_volume_control(self._master_slider)
        self._sliders = []
        for index in range(8):
            strip = self._mixer.channel_strip(index)
            strip.name = 'Channel_Strip_' + str(index)
            strip.set_invert_mute_feedback(True)
            self._sliders.append(SliderElement(MIDI_CC_TYPE, 0, index))
            self._sliders[-1].name = str(index) + '_Volume_Control'
            self._sliders[-1].set_feedback_delay(-1)
            self._sliders[-1].add_value_listener(self._slider_value, identify_sender=True)
            strip.set_volume_control(self._sliders[-1])
            self._strip_buttons.append(ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0, 9 + index))
            self._strip_buttons[-1].name = str(index) + '_Mute_Button'
            self._strip_buttons[-1].add_value_listener(self._mixer_button_value, identify_sender=True)

        self._mixer.master_strip().set_mute_button(ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 1, 17))
        self._mixer.set_strip_mute_solo_buttons(tuple(self._strip_buttons), mute_solo_flip_button)

    def _setup_session(self):
        num_pads = len(PAD_TRANSLATIONS)
        self._track_left_button = ButtonElement(not IS_MOMENTARY, MIDI_CC_TYPE, 0, 36)
        self._track_right_button = ButtonElement(not IS_MOMENTARY, MIDI_CC_TYPE, 0, 35)
        self._session = SessionComponent(8, 0)
        self._session.name = 'Session_Control'
        self._session.selected_scene().name = 'Selected_Scene'
        self._session.set_mixer(self._mixer)
        self._session.set_page_left_button(self._track_left_button)
        self._session.set_page_right_button(self._track_right_button)
        pads = []
        for index in range(num_pads):
            pads.append(ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0, 60 + index))
            pads[-1].name = 'Pad_' + str(index)
            clip_slot = self._session.selected_scene().clip_slot(index)
            clip_slot.set_triggered_to_play_value(GREEN_BLINK)
            clip_slot.set_triggered_to_record_value(RED_BLINK)
            clip_slot.set_stopped_value(AMBER_FULL)
            clip_slot.set_started_value(GREEN_FULL)
            clip_slot.set_recording_value(RED_FULL)
            clip_slot.set_launch_button(pads[-1])
            clip_slot.name = str(index) + '_Selected_Clip_Slot'

    def _setup_transport(self):
        rwd_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0, 27)
        ffwd_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0, 28)
        stop_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0, 29)
        play_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0, 30)
        loop_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0, 31)
        rec_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0, 32)
        ffwd_button.name = 'FFwd_Button'
        rwd_button.name = 'Rwd_Button'
        loop_button.name = 'Loop_Button'
        play_button.name = 'Play_Button'
        stop_button.name = 'Stop_Button'
        rec_button.name = 'Record_Button'
        transport = ShiftableTransportComponent()
        transport.name = 'Transport'
        transport.set_stop_button(stop_button)
        transport.set_play_button(play_button)
        transport.set_record_button(rec_button)
        transport.set_shift_button(self._shift_button)
        self._transport_view_modes = TransportViewModeSelector(transport, self._session, ffwd_button, rwd_button, loop_button)
        self._transport_view_modes.name = 'Transport_View_Modes'

    def _setup_device(self):
        encoders = []
        for index in range(8):
            encoders.append(PeekableEncoderElement(MIDI_CC_TYPE, 1, index, Live.MidiMap.MapMode.relative_binary_offset))
            encoders[-1].set_feedback_delay(-1)
            encoders[-1].add_value_listener(self._encoder_value, identify_sender=True)
            encoders[-1].name = 'Device_Control_' + str(index)

        self._encoders = tuple(encoders)
        self._prev_bank_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 1, 12)
        self._next_bank_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 1, 11)
        self._prev_bank_button.name = 'Device_Bank_Down_Button'
        self._next_bank_button.name = 'Device_Bank_Up_Button'
        device = DeviceComponent()
        device.name = 'Device_Component'
        self.set_device_component(device)
        device.set_parameter_controls(self._encoders)
        device.set_bank_nav_buttons(self._prev_bank_button, self._next_bank_button)

    def _setup_name_display(self):
        self._name_display = PhysicalDisplayElement(16, 1)
        self._name_display.name = 'Display'
        self._name_display.set_message_parts(SYSEX_START + (8,), (247,))
        self._name_display_data_source = DisplayDataSource()
        self._name_display.segment(0).set_data_source(self._name_display_data_source)

    def _encoder_value(self, value, sender):
        if not sender in self._encoders:
            raise AssertionError
            if not value in range(128):
                raise AssertionError
                display_string = self._device_component.is_enabled() and ' - '
                display_string = sender.mapped_parameter() != None and sender.mapped_parameter().name
            self._set_string_to_display(display_string)

    def _slider_value(self, value, sender):
        if not sender in tuple(self._sliders) + (self._master_slider,):
            raise AssertionError
            if not value in range(128):
                raise AssertionError
                if self._mixer.is_enabled():
                    display_string = ' - '
                    if sender.mapped_parameter() != None:
                        master = self.song().master_track
                        tracks = self.song().tracks
                        returns = self.song().return_tracks
                        track = None
                        if sender == self._master_slider:
                            track = self._has_sliders and master
                        else:
                            track = self.song().view.selected_track
                    else:
                        track = self._mixer.channel_strip(self._sliders.index(sender))._track
                    display_string = track == master and 'Master'
                elif track in tracks:
                    display_string = str(list(tracks).index(track) + 1)
                elif track in returns:
                    display_string = str(chr(ord('A') + list(returns).index(track)))
                else:
                    raise False or AssertionError
                display_string += ' Volume'
            self._set_string_to_display(display_string)

    def _mixer_button_value(self, value, sender):
        if not value in range(128):
            raise AssertionError
            if self._mixer.is_enabled() and value > 0:
                strip = self._mixer.channel_strip(self._strip_buttons.index(sender))
                self._string_to_display = strip != None and None
                self._name_display.segment(0).set_data_source(strip.track_name_data_source())
                self._name_display.update()
                self._display_reset_delay = STANDARD_DISPLAY_DELAY
            else:
                self._set_string_to_display(' - ')

    def _preview_value(self, value):
        raise value in range(128) or AssertionError
        for encoder in self._encoders:
            encoder.set_peek_mode(value > 0)

    def _show_current_track_name(self):
        if self._name_display != None and self._mixer != None:
            self._string_to_display = None
            self._name_display.segment(0).set_data_source(self._mixer.selected_strip().track_name_data_source())
            self._name_display.update()

    def _show_startup_message(self):
        self._name_display.display_message('LIVE')
        self._display_reset_delay = INITIAL_DISPLAY_DELAY

    def _set_string_to_display(self, string_to_display):
        raise isinstance(string_to_display, (str, unicode)) or AssertionError
        self._name_display.segment(0).set_data_source(self._name_display_data_source)
        self._string_to_display = string_to_display
        self._display_reset_delay = STANDARD_DISPLAY_DELAY

    def _on_selected_track_changed(self):
        ControlSurface._on_selected_track_changed(self)
        self._show_current_track_name()
        all_tracks = self._has_sliders or self._session.tracks_to_use()
        selected_track = self.song().view.selected_track
        num_strips = self._session.width()
        if selected_track in all_tracks:
            track_index = list(all_tracks).index(selected_track)
            new_offset = track_index - track_index % num_strips
            if not new_offset / num_strips == int(new_offset / num_strips):
                raise AssertionError
                self._session.set_offsets(new_offset, self._session.scene_offset())
Ejemplo n.º 6
0
class MPK_mini_hero(ControlSurface):
    """ Script for Novation's Launchkey 25/49/61 keyboards """

    def __init__(self, c_instance, identity_response = SIZE_RESPONSE):
        ControlSurface.__init__(self, c_instance)
        self._identity_response = identity_response
        with self.component_guard():
            self.set_pad_translations(PAD_TRANSLATIONS)
            self._device_selection_follows_track_selection = True
            self._suggested_input_port = 'MPK mini'
            self._suggested_output_port = 'MPK mini'

            self._setup_buttons()
            self._setup_components()

            for component in self.components:
                component.set_enabled(True) # Puvodne False

    def refresh_state(self):
        ControlSurface.refresh_state(self)
        
        # for val in range(127):
        #     self.schedule_message(2, self._send_midi, (144, val, 0))
            
        # self.schedule_message(3, self._send_midi, (144, 9, 127))

    def handle_sysex(self, midi_bytes):
        self._send_midi(LED_FLASHING_ON)
        self._update_mixer_offset()
        for control in self.controls:
            if isinstance(control, InputControlElement):
                control.clear_send_cache()

        for component in self.components:
            component.set_enabled(True)

        self.request_rebuild_midi_map()

    def disconnect(self):
        ControlSurface.disconnect(self)

        self._encoders = None
        self._transport_view_modes = None
        self._send_midi(LED_FLASHING_OFF)
        self._send_midi(LIVE_MODE_OFF)

    def _setup_buttons(self):
        # Pads CC Mode
        self._scene_launch_button = make_pad_button(PAD_MODE_CC, 1, 'Scene_Launch_Button')
        self._overdub_button = make_pad_button(PAD_MODE_CC, 2, 'Session_Overdub_Button')
        self._ffwd_button = make_pad_button(PAD_MODE_CC, 3, 'FFwd_Button')
        self._clip_undo_button = make_pad_button(PAD_MODE_CC, 4, 'Clip_Undo_Button')
        self._prev_track_button = make_pad_button(PAD_MODE_CC, 5, 'Prev_Track_Button')
        self._next_track_button = make_pad_button(PAD_MODE_CC, 6, 'Next_Track_Button')
        self._rwd_button = make_pad_button(PAD_MODE_CC, 7, 'Rwd_Button')
        self._scene_stop_button = make_pad_button(PAD_MODE_CC, 9, 'Scene_Stop_Button')
        self._stop_button = make_pad_button(PAD_MODE_CC, 10, 'Stop_Button')
        self._play_button = make_pad_button(PAD_MODE_CC, 11, 'Play_Button')
        self._loop_button = make_pad_button(PAD_MODE_CC, 12, 'Loop_Button')
        self._rec_button = make_pad_button(PAD_MODE_CC, 13, 'Record_Button')

        # Pads Notes Mode
        self._clip_launch_buttons = [ make_pad_button(PAD_MODE_NOTES, index, 'Clip_Launch_%d' % index) for index in xrange(8) ]
        self._clip_stop_buttons = [ make_pad_button(PAD_MODE_NOTES, 8 + index, 'Clip_Stop_%d' % index) for index in xrange(8) ]

        # Encoders

        self._encoders = tuple([ make_encoder(21 + index, 'Device_Control_%d' % index) for index in xrange(8) ])

        # Scenes

        self._scene_launch_buttons = []
        for key_no in [0,2,4,5,7,9,11,  12,14,16,17,19,21,23,  24]:
            self._scene_launch_buttons.append(make_scene_button(key_no, 'Scene_Launch_%d' % key_no))

    def _setup_components(self):
        
        # Session

        self._session = SessionComponent(8, len(self._scene_launch_buttons))
        self._session.name = 'Session_Control'
        self._session.selected_scene().name = 'Selected_Scene'
        self._session.selected_scene().set_launch_button(self._scene_launch_button)
        self._session.set_stop_all_clips_button(self._scene_stop_button)

        for index in range(8):
            clip_slot = self._session.selected_scene().clip_slot(index)
            clip_slot.set_launch_button(self._clip_launch_buttons[index])
            clip_slot.name = 'Selected_Clip_Slot_' + str(index)

        self._session.set_stop_track_clip_buttons(tuple(self._clip_stop_buttons))

        # Undo

        self._do_undo.subject = self._clip_undo_button;

        # Transport

        transport = TransportComponent()
        transport.name = 'Transport'
        transport.set_stop_button(self._stop_button)
        transport.set_play_button(self._play_button)
        transport.set_record_button(self._rec_button)
        transport.set_loop_button(self._loop_button)

        self._transport_view_modes = TransportViewModeSelector(transport, self._session, self._ffwd_button, self._rwd_button)
        self._transport_view_modes.name = 'Transport_View_Modes'

        session_recording = SessionRecordingComponent(ClipCreator(), ViewControlComponent(), name='Session_Recording', is_enabled=False, layer=Layer(record_button=self._overdub_button))

        # Device

        # device = DeviceComponent()
        # device.name = 'Device_Component'
        # self.set_device_component(device)
        # device.set_parameter_controls(self._encoders)

        # Navigation

        self._session_navigation = SessionNavigationComponent(name='Session_Navigation')
        self._session_navigation.set_next_track_button(self._next_track_button)
        self._session_navigation.set_prev_track_button(self._prev_track_button)

        # Playing
        # self._session.set_scene_launch_buttons(tuple(self._scene_launch_buttons))
        for index in range(len(self._scene_launch_buttons)):
            scene = self._session.scene(index)
            scene.set_launch_button(self._scene_launch_buttons[index])

    @subject_slot('value')
    def _do_undo(self, value):
        if value:
            if self.song().can_undo == 1:
                self.song().undo()
                self.show_message(str('UNDO'))

    def _dummy_listener(self, value):
        pass

    def _on_selected_track_changed(self):
        ControlSurface._on_selected_track_changed(self)
        self._update_mixer_offset()

    def _update_mixer_offset(self):
        all_tracks = self._session.tracks_to_use()
        selected_track = self.song().view.selected_track
        num_strips = self._session.width()
        if selected_track in all_tracks:
            track_index = list(all_tracks).index(selected_track)
            new_offset = track_index - track_index % num_strips
            self._session.set_offsets(new_offset, self._session.scene_offset())
Ejemplo n.º 7
0
class Novation_Impulse(ControlSurface):
    """ Script for Novation's Impulse keyboards """
    def __init__(self, c_instance):
        ControlSurface.__init__(self, c_instance)
        with self.component_guard():
            self.set_pad_translations(PAD_TRANSLATIONS)
            self._suggested_input_port = b'Impulse'
            self._suggested_output_port = b'Impulse'
            self._has_sliders = True
            self._current_midi_map = None
            self._display_reset_delay = -1
            self._shift_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0,
                                               39)
            self._preview_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0,
                                                 41)
            self._master_slider = SliderElement(MIDI_CC_TYPE, 0, 8)
            self._shift_button.name = b'Shift_Button'
            self._master_slider.name = b'Master_Volume_Control'
            self._master_slider.add_value_listener(self._slider_value,
                                                   identify_sender=True)
            self._preview_button.add_value_listener(self._preview_value)
            self._setup_mixer()
            self._setup_session()
            self._setup_transport()
            self._setup_device()
            self._setup_name_display()
            device_button = ButtonElement(not IS_MOMENTARY, MIDI_CC_TYPE, 1,
                                          10)
            mixer_button = ButtonElement(not IS_MOMENTARY, MIDI_CC_TYPE, 1, 9)
            device_button.name = b'Encoder_Device_Mode'
            mixer_button.name = b'Encoder_Mixer_Mode'
            self._encoder_modes = EncoderModeSelector(self._device_component,
                                                      self._mixer,
                                                      self._next_bank_button,
                                                      self._prev_bank_button,
                                                      self._encoders)
            self._encoder_modes.set_device_mixer_buttons(
                device_button, mixer_button)
            self._string_to_display = None
            for component in self.components:
                component.set_enabled(False)

        return

    def refresh_state(self):
        ControlSurface.refresh_state(self)
        self.schedule_message(3, self._send_midi,
                              SYSEX_START + (6, 1, 1, 1, 247))

    def handle_sysex(self, midi_bytes):
        if midi_bytes[0:-2] == SYSEX_START + (7, ) and midi_bytes[(-2)] != 0:
            self._has_sliders = midi_bytes[(-2)] != 25
            self.schedule_message(1, self._show_startup_message)
            for control in self.controls:
                if isinstance(control, InputControlElement):
                    control.clear_send_cache()

            for component in self.components:
                component.set_enabled(True)

            if self._has_sliders:
                self._mixer.master_strip().set_volume_control(
                    self._master_slider)
                self._mixer.update()
            else:
                self._mixer.master_strip().set_volume_control(None)
                self._mixer.selected_strip().set_volume_control(
                    self._master_slider)
                for index in range(len(self._sliders)):
                    self._mixer.channel_strip(index).set_volume_control(None)
                    slider = self._sliders[index]
                    slider.release_parameter()
                    if slider.value_has_listener(self._slider_value):
                        slider.remove_value_listener(self._slider_value)

            self._encoder_modes.set_provide_volume_mode(not self._has_sliders)
            self.request_rebuild_midi_map()
        return

    def disconnect(self):
        self._name_display_data_source.set_display_string(b'  ')
        for encoder in self._encoders:
            encoder.remove_value_listener(self._encoder_value)

        self._master_slider.remove_value_listener(self._slider_value)
        if self._has_sliders:
            for slider in tuple(self._sliders):
                slider.remove_value_listener(self._slider_value)

        for button in self._strip_buttons:
            button.remove_value_listener(self._mixer_button_value)

        self._preview_button.remove_value_listener(self._preview_value)
        ControlSurface.disconnect(self)
        self._encoders = None
        self._sliders = None
        self._strip_buttons = None
        self._master_slider = None
        self._current_midi_map = None
        self._shift_button = None
        self._name_display = None
        self._prev_bank_button = None
        self._next_bank_button = None
        self._encoder_modes = None
        self._transport_view_modes = None
        self._send_midi(SYSEX_START + (6, 0, 0, 0, 247))
        return

    def build_midi_map(self, midi_map_handle):
        self._current_midi_map = midi_map_handle
        ControlSurface.build_midi_map(self, midi_map_handle)

    def update_display(self):
        ControlSurface.update_display(self)
        if self._string_to_display != None:
            self._name_display_data_source.set_display_string(
                self._string_to_display)
            self._string_to_display = None
        if self._display_reset_delay >= 0:
            self._display_reset_delay -= 1
            if self._display_reset_delay == -1:
                self._show_current_track_name()
        return

    def _setup_mixer(self):
        mute_solo_flip_button = ButtonElement(not IS_MOMENTARY, MIDI_CC_TYPE,
                                              0, 34)
        self._next_nav_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0,
                                              37)
        self._prev_nav_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0,
                                              38)
        self._strip_buttons = []
        mute_solo_flip_button.name = b'Mute_Solo_Flip_Button'
        self._next_nav_button.name = b'Next_Track_Button'
        self._prev_nav_button.name = b'Prev_Track_Button'
        self._mixer = SpecialMixerComponent(8)
        self._mixer.name = b'Mixer'
        self._mixer.set_select_buttons(self._next_nav_button,
                                       self._prev_nav_button)
        self._mixer.selected_strip().name = b'Selected_Channel_Strip'
        self._mixer.master_strip().name = b'Master_Channel_Strip'
        self._mixer.master_strip().set_volume_control(self._master_slider)
        self._sliders = []
        for index in range(8):
            strip = self._mixer.channel_strip(index)
            strip.name = b'Channel_Strip_' + str(index)
            strip.set_invert_mute_feedback(True)
            self._sliders.append(SliderElement(MIDI_CC_TYPE, 0, index))
            self._sliders[(-1)].name = str(index) + b'_Volume_Control'
            self._sliders[(-1)].set_feedback_delay(-1)
            self._sliders[(-1)].add_value_listener(self._slider_value,
                                                   identify_sender=True)
            strip.set_volume_control(self._sliders[(-1)])
            self._strip_buttons.append(
                ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0, 9 + index))
            self._strip_buttons[(-1)].name = str(index) + b'_Mute_Button'
            self._strip_buttons[(-1)].add_value_listener(
                self._mixer_button_value, identify_sender=True)

        self._mixer.master_strip().set_mute_button(
            ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 1, 17))
        self._mixer.set_strip_mute_solo_buttons(tuple(self._strip_buttons),
                                                mute_solo_flip_button)

    def _setup_session(self):
        num_pads = len(PAD_TRANSLATIONS)
        self._track_left_button = ButtonElement(not IS_MOMENTARY, MIDI_CC_TYPE,
                                                0, 36)
        self._track_right_button = ButtonElement(not IS_MOMENTARY,
                                                 MIDI_CC_TYPE, 0, 35)
        self._session = SessionComponent(8, 0)
        self._session.name = b'Session_Control'
        self._session.selected_scene().name = b'Selected_Scene'
        self._session.set_mixer(self._mixer)
        self._session.set_page_left_button(self._track_left_button)
        self._session.set_page_right_button(self._track_right_button)
        pads = []
        for index in range(num_pads):
            pads.append(
                ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0, 60 + index))
            pads[(-1)].name = b'Pad_' + str(index)
            clip_slot = self._session.selected_scene().clip_slot(index)
            clip_slot.set_triggered_to_play_value(GREEN_BLINK)
            clip_slot.set_triggered_to_record_value(RED_BLINK)
            clip_slot.set_stopped_value(AMBER_FULL)
            clip_slot.set_started_value(GREEN_FULL)
            clip_slot.set_recording_value(RED_FULL)
            clip_slot.set_launch_button(pads[(-1)])
            clip_slot.name = str(index) + b'_Selected_Clip_Slot'

    def _setup_transport(self):
        rwd_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0, 27)
        ffwd_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0, 28)
        stop_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0, 29)
        play_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0, 30)
        loop_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0, 31)
        rec_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0, 32)
        ffwd_button.name = b'FFwd_Button'
        rwd_button.name = b'Rwd_Button'
        loop_button.name = b'Loop_Button'
        play_button.name = b'Play_Button'
        stop_button.name = b'Stop_Button'
        rec_button.name = b'Record_Button'
        transport = ShiftableTransportComponent()
        transport.name = b'Transport'
        transport.set_stop_button(stop_button)
        transport.set_play_button(play_button)
        transport.set_record_button(rec_button)
        transport.set_shift_button(self._shift_button)
        self._transport_view_modes = TransportViewModeSelector(
            transport, self._session, ffwd_button, rwd_button, loop_button)
        self._transport_view_modes.name = b'Transport_View_Modes'

    def _setup_device(self):
        encoders = []
        for index in range(8):
            encoders.append(
                PeekableEncoderElement(
                    MIDI_CC_TYPE, 1, index,
                    Live.MidiMap.MapMode.relative_binary_offset))
            encoders[(-1)].set_feedback_delay(-1)
            encoders[(-1)].add_value_listener(self._encoder_value,
                                              identify_sender=True)
            encoders[(-1)].name = b'Device_Control_' + str(index)

        self._encoders = tuple(encoders)
        self._prev_bank_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 1,
                                               12)
        self._next_bank_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 1,
                                               11)
        self._prev_bank_button.name = b'Device_Bank_Down_Button'
        self._next_bank_button.name = b'Device_Bank_Up_Button'
        device = DeviceComponent(device_selection_follows_track_selection=True)
        device.name = b'Device_Component'
        self.set_device_component(device)
        device.set_parameter_controls(self._encoders)
        device.set_bank_nav_buttons(self._prev_bank_button,
                                    self._next_bank_button)

    def _setup_name_display(self):
        self._name_display = PhysicalDisplayElement(16, 1)
        self._name_display.name = b'Display'
        self._name_display.set_message_parts(SYSEX_START + (8, ), (247, ))
        self._name_display_data_source = DisplayDataSource()
        self._name_display.segment(0).set_data_source(
            self._name_display_data_source)

    def _encoder_value(self, value, sender):
        assert sender in self._encoders
        assert value in range(128)
        if self._device_component.is_enabled():
            display_string = b' - '
            if sender.mapped_parameter() != None:
                display_string = sender.mapped_parameter().name
            self._set_string_to_display(display_string)
        return

    def _slider_value(self, value, sender):
        assert sender in tuple(self._sliders) + (self._master_slider, )
        assert value in range(128)
        if self._mixer.is_enabled():
            display_string = b' - '
            if sender.mapped_parameter() != None:
                master = self.song().master_track
                tracks = self.song().tracks
                returns = self.song().return_tracks
                track = None
                if sender == self._master_slider:
                    if self._has_sliders:
                        track = master
                    else:
                        track = self.song().view.selected_track
                else:
                    track = self._mixer.channel_strip(
                        self._sliders.index(sender))._track
                if track == master:
                    display_string = b'Master'
                elif track in tracks:
                    display_string = str(list(tracks).index(track) + 1)
                elif track in returns:
                    display_string = str(
                        chr(ord(b'A') + list(returns).index(track)))
                else:
                    assert False
                display_string += b' Volume'
            self._set_string_to_display(display_string)
        return

    def _mixer_button_value(self, value, sender):
        assert value in range(128)
        if self._mixer.is_enabled() and value > 0:
            strip = self._mixer.channel_strip(
                self._strip_buttons.index(sender))
            if strip != None:
                self._string_to_display = None
                self._name_display.segment(0).set_data_source(
                    strip.track_name_data_source())
                self._name_display.update()
                self._display_reset_delay = STANDARD_DISPLAY_DELAY
            else:
                self._set_string_to_display(b' - ')
        return

    def _preview_value(self, value):
        assert value in range(128)
        for encoder in self._encoders:
            encoder.set_peek_mode(value > 0)

    def _show_current_track_name(self):
        if self._name_display != None and self._mixer != None:
            self._string_to_display = None
            self._name_display.segment(0).set_data_source(
                self._mixer.selected_strip().track_name_data_source())
            self._name_display.update()
        return

    def _show_startup_message(self):
        self._name_display.display_message(b'LIVE')
        self._display_reset_delay = INITIAL_DISPLAY_DELAY

    def _set_string_to_display(self, string_to_display):
        assert isinstance(string_to_display, (str, unicode))
        self._name_display.segment(0).set_data_source(
            self._name_display_data_source)
        self._string_to_display = string_to_display
        self._display_reset_delay = STANDARD_DISPLAY_DELAY

    def _on_selected_track_changed(self):
        ControlSurface._on_selected_track_changed(self)
        self._show_current_track_name()
        all_tracks = self._has_sliders or self._session.tracks_to_use()
        selected_track = self.song().view.selected_track
        num_strips = self._session.width()
        if selected_track in all_tracks:
            track_index = list(all_tracks).index(selected_track)
            new_offset = track_index - track_index % num_strips
            if not new_offset / num_strips == int(new_offset / num_strips):
                raise AssertionError
                self._session.set_offsets(new_offset,
                                          self._session.scene_offset())
Ejemplo n.º 8
0
class MPK_mini_hero(ControlSurface):
    """ Script for Novation's Launchkey 25/49/61 keyboards """
    def __init__(self, c_instance, identity_response=SIZE_RESPONSE):
        ControlSurface.__init__(self, c_instance)
        self._identity_response = identity_response
        with self.component_guard():
            self.set_pad_translations(PAD_TRANSLATIONS)
            self._device_selection_follows_track_selection = True
            self._suggested_input_port = 'MPK mini'
            self._suggested_output_port = 'MPK mini'

            self._setup_buttons()
            self._setup_components()

            for component in self.components:
                component.set_enabled(True)  # Puvodne False

    def refresh_state(self):
        ControlSurface.refresh_state(self)

        # for val in range(127):
        #     self.schedule_message(2, self._send_midi, (144, val, 0))

        # self.schedule_message(3, self._send_midi, (144, 9, 127))

    def handle_sysex(self, midi_bytes):
        self._send_midi(LED_FLASHING_ON)
        self._update_mixer_offset()
        for control in self.controls:
            if isinstance(control, InputControlElement):
                control.clear_send_cache()

        for component in self.components:
            component.set_enabled(True)

        self.request_rebuild_midi_map()

    def disconnect(self):
        ControlSurface.disconnect(self)

        self._encoders = None
        self._transport_view_modes = None
        self._send_midi(LED_FLASHING_OFF)
        self._send_midi(LIVE_MODE_OFF)

    def _setup_buttons(self):
        # Pads CC Mode
        self._scene_launch_button = make_pad_button(PAD_MODE_CC, 1,
                                                    'Scene_Launch_Button')
        self._overdub_button = make_pad_button(PAD_MODE_CC, 2,
                                               'Session_Overdub_Button')
        self._ffwd_button = make_pad_button(PAD_MODE_CC, 3, 'FFwd_Button')
        self._clip_undo_button = make_pad_button(PAD_MODE_CC, 4,
                                                 'Clip_Undo_Button')
        self._prev_track_button = make_pad_button(PAD_MODE_CC, 5,
                                                  'Prev_Track_Button')
        self._next_track_button = make_pad_button(PAD_MODE_CC, 6,
                                                  'Next_Track_Button')
        self._rwd_button = make_pad_button(PAD_MODE_CC, 7, 'Rwd_Button')
        self._scene_stop_button = make_pad_button(PAD_MODE_CC, 9,
                                                  'Scene_Stop_Button')
        self._stop_button = make_pad_button(PAD_MODE_CC, 10, 'Stop_Button')
        self._play_button = make_pad_button(PAD_MODE_CC, 11, 'Play_Button')
        self._loop_button = make_pad_button(PAD_MODE_CC, 12, 'Loop_Button')
        self._rec_button = make_pad_button(PAD_MODE_CC, 13, 'Record_Button')

        # Pads Notes Mode
        self._clip_launch_buttons = [
            make_pad_button(PAD_MODE_NOTES, index, 'Clip_Launch_%d' % index)
            for index in xrange(8)
        ]
        self._clip_stop_buttons = [
            make_pad_button(PAD_MODE_NOTES, 8 + index, 'Clip_Stop_%d' % index)
            for index in xrange(8)
        ]

        # Encoders

        self._encoders = tuple([
            make_encoder(21 + index, 'Device_Control_%d' % index)
            for index in xrange(8)
        ])

        # Scenes

        self._scene_launch_buttons = []
        for key_no in [0, 2, 4, 5, 7, 9, 11, 12, 14, 16, 17, 19, 21, 23, 24]:
            self._scene_launch_buttons.append(
                make_scene_button(key_no, 'Scene_Launch_%d' % key_no))

    def _setup_components(self):

        # Session

        self._session = SessionComponent(8, len(self._scene_launch_buttons))
        self._session.name = 'Session_Control'
        self._session.selected_scene().name = 'Selected_Scene'
        self._session.selected_scene().set_launch_button(
            self._scene_launch_button)
        self._session.set_stop_all_clips_button(self._scene_stop_button)

        for index in range(8):
            clip_slot = self._session.selected_scene().clip_slot(index)
            clip_slot.set_launch_button(self._clip_launch_buttons[index])
            clip_slot.name = 'Selected_Clip_Slot_' + str(index)

        self._session.set_stop_track_clip_buttons(
            tuple(self._clip_stop_buttons))

        # Undo

        self._do_undo.subject = self._clip_undo_button

        # Transport

        transport = TransportComponent()
        transport.name = 'Transport'
        transport.set_stop_button(self._stop_button)
        transport.set_play_button(self._play_button)
        transport.set_record_button(self._rec_button)
        transport.set_loop_button(self._loop_button)

        self._transport_view_modes = TransportViewModeSelector(
            transport, self._session, self._ffwd_button, self._rwd_button)
        self._transport_view_modes.name = 'Transport_View_Modes'

        session_recording = SessionRecordingComponent(
            ClipCreator(),
            ViewControlComponent(),
            name='Session_Recording',
            is_enabled=False,
            layer=Layer(record_button=self._overdub_button))

        # Device

        # device = DeviceComponent()
        # device.name = 'Device_Component'
        # self.set_device_component(device)
        # device.set_parameter_controls(self._encoders)

        # Navigation

        self._session_navigation = SessionNavigationComponent(
            name='Session_Navigation')
        self._session_navigation.set_next_track_button(self._next_track_button)
        self._session_navigation.set_prev_track_button(self._prev_track_button)

        # Playing
        # self._session.set_scene_launch_buttons(tuple(self._scene_launch_buttons))
        for index in range(len(self._scene_launch_buttons)):
            scene = self._session.scene(index)
            scene.set_launch_button(self._scene_launch_buttons[index])

    @subject_slot('value')
    def _do_undo(self, value):
        if value:
            if self.song().can_undo == 1:
                self.song().undo()
                self.show_message(str('UNDO'))

    def _dummy_listener(self, value):
        pass

    def _on_selected_track_changed(self):
        ControlSurface._on_selected_track_changed(self)
        self._update_mixer_offset()

    def _update_mixer_offset(self):
        all_tracks = self._session.tracks_to_use()
        selected_track = self.song().view.selected_track
        num_strips = self._session.width()
        if selected_track in all_tracks:
            track_index = list(all_tracks).index(selected_track)
            new_offset = track_index - track_index % num_strips
            self._session.set_offsets(new_offset, self._session.scene_offset())
Ejemplo n.º 9
0
class Novation_Impulse2(ControlSurface):
    """ Script for Novation's Impulse keyboards """
    def __init__(self, c_instance):
        ControlSurface.__init__(self, c_instance)
        self.c_instance = c_instance
        with self.component_guard():
            self.set_pad_translations(PAD_TRANSLATIONS)
            self._device_selection_follows_track_selection = True
            self._suggested_input_port = 'Impulse'
            self._suggested_output_port = 'Impulse'
            self._has_sliders = True
            self._current_midi_map = None
            self._display_reset_delay = -1
            self._string_to_display = None
            self.shift_pressed = False
            # special alternative buttons mode. for now only mixer buttons become record buttons. later we will add something more
            self.alternative_buttons_mode = False
            self._shift_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0,
                                               39)
            self._preview_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0,
                                                 41)
            self._master_slider = SliderElement(MIDI_CC_TYPE, 0, 8)
            self._shift_button.name = 'Shift_Button'
            self._master_slider.name = 'Master_Volume_Control'
            self._master_slider.add_value_listener(self._slider_value,
                                                   identify_sender=True)
            self._preview_button.add_value_listener(self._preview_value)
            self._setup_mixer()
            self._setup_session()
            self._setup_transport()
            self._setup_device()
            self._setup_name_display()
            device_button = ButtonElement(not IS_MOMENTARY, MIDI_CC_TYPE, 1,
                                          10)
            mixer_button = ButtonElement(not IS_MOMENTARY, MIDI_CC_TYPE, 1, 9)
            device_button.name = 'Encoder_Device_Mode'
            mixer_button.name = 'Encoder_Mixer_Mode'
            self._encoder_modes = EncoderModeSelector(self._device_component,
                                                      self._mixer,
                                                      self._next_bank_button,
                                                      self._prev_bank_button,
                                                      self._encoders)
            self._encoder_modes.set_device_mixer_buttons(
                device_button, mixer_button)
            self._shift_button.add_value_listener(self._shift_button_handler)

            for component in self.components:
                component.set_enabled(False)

    # attributes
    def alternative_buttons_mode(self):
        return self.alternative_buttons_mode

    def alternative_buttons_mode(self, value):
        self.log('alternative_buttons_mode_value ' + str(value))
        self.alternative_buttons_mode = value

    def shift_pressed(self):
        return self.shift_pressed

    def shift_pressed(self, value):
        self.log('shift_pressed value ' + str(value))
        self.shift_pressed = value

    def refresh_state(self):
        ControlSurface.refresh_state(self)
        self.schedule_message(3, self._send_midi,
                              SYSEX_START + (6, 1, 1, 1, 247))

    def handle_sysex(self, midi_bytes):
        if midi_bytes[0:-2] == SYSEX_START + (7, ) and midi_bytes[-2] != 0:
            self._has_sliders = midi_bytes[-2] != 25
            self.schedule_message(1, self._show_startup_message)
            for control in self.controls:
                if isinstance(control, InputControlElement):
                    control.clear_send_cache()

            for component in self.components:
                component.set_enabled(True)

            if self._has_sliders:
                self._mixer.master_strip().set_volume_control(
                    self._master_slider)
                self._mixer.update()
            else:
                self._mixer.master_strip().set_volume_control(None)
                self._mixer.selected_strip().set_volume_control(
                    self._master_slider)
                for index in range(len(self._sliders)):
                    self._mixer.channel_strip(index).set_volume_control(None)
                    slider = self._sliders[index]
                    slider.release_parameter()
                    if slider.value_has_listener(self._slider_value):
                        slider.remove_value_listener(self._slider_value)

            self._encoder_modes.set_provide_volume_mode(not self._has_sliders)
            self.request_rebuild_midi_map()

    def disconnect(self):
        self.log('starting disconnect 1')
        self._name_display_data_source.set_display_string('  ')
        for encoder in self._encoders:
            encoder.remove_value_listener(self._encoder_value)

        self._master_slider.remove_value_listener(self._slider_value)
        if self._has_sliders:
            for slider in tuple(self._sliders):
                slider.remove_value_listener(self._slider_value)

        for button in self._strip_buttons:
            button.remove_value_listener(self._mixer_button_value)

        self._preview_button.remove_value_listener(self._preview_value)
        self.log('starting disconnect 3')
        ControlSurface.disconnect(self)
        self.log('starting disconnect 3')
        self._encoders = None
        self._sliders = None
        self._strip_buttons = None
        self._master_slider = None
        self._current_midi_map = None
        self._name_display = None
        self._prev_bank_button = None
        self._next_bank_button = None
        self._encoder_modes = None
        self._transport_view_modes = None
        self.log('starting disconnect 4')
        self._send_midi(SYSEX_START + (6, 0, 0, 0, 247))
        self.log('starting disconnect 5')

        if self._shift_button != None:
            self._shift_button.remove_value_listener(
                self._shift_button_handler)
            self._shift_button = None
        self.log('starting disconnect 6')

    def build_midi_map(self, midi_map_handle):
        self._current_midi_map = midi_map_handle
        ControlSurface.build_midi_map(self, midi_map_handle)

    def update_display(self):
        ControlSurface.update_display(self)
        if self._string_to_display != None:
            self._name_display_data_source.set_display_string(
                self._string_to_display)
            self._string_to_display = None
        if self._display_reset_delay >= 0:
            self._display_reset_delay -= 1
            if self._display_reset_delay == -1:
                self._show_current_track_name()

    def _setup_mixer(self):
        self.log('setup mixer')
        mute_solo_flip_button = ButtonElement(not IS_MOMENTARY, MIDI_CC_TYPE,
                                              0, 34)
        self._next_nav_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0,
                                              37)
        self._prev_nav_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0,
                                              38)
        self._strip_buttons = []
        mute_solo_flip_button.name = 'Mute_Solo_Flip_Button'
        self._next_nav_button.name = 'Next_Track_Button'
        self._prev_nav_button.name = 'Prev_Track_Button'
        self._mixer = SpecialMixerComponent(self, 8, self.c_instance)
        self._mixer.name = 'Mixer'
        self._mixer.set_select_buttons(self._next_nav_button,
                                       self._prev_nav_button)
        self._mixer.selected_strip().name = 'Selected_Channel_Strip'
        self._mixer.master_strip().name = 'Master_Channel_Strip'
        self._mixer.master_strip().set_volume_control(self._master_slider)
        self._sliders = []
        for index in range(8):
            strip = self._mixer.channel_strip(index)
            strip.name = 'Channel_Strip_' + str(index)
            strip.set_invert_mute_feedback(True)
            self._sliders.append(SliderElement(MIDI_CC_TYPE, 0, index))
            self._sliders[-1].name = str(index) + '_Volume_Control'
            self._sliders[-1].set_feedback_delay(-1)
            self._sliders[-1].add_value_listener(self._slider_value,
                                                 identify_sender=True)
            strip.set_volume_control(self._sliders[-1])
            self._strip_buttons.append(
                ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0, 9 + index))
            self._strip_buttons[-1].name = str(index) + '_Mute_Button'
            self._strip_buttons[-1].add_value_listener(
                self._mixer_button_value, identify_sender=True)

        self._mixer.master_strip().set_mute_button(
            ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 1, 17))
        self._mixer.set_strip_mute_solo_buttons(tuple(self._strip_buttons),
                                                mute_solo_flip_button)
        #self._mixer.set_shift_button(self._shift_button)
        self._mixer.updateMixerButtons()

        self._button9 = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0, 9 + 8)

    def _setup_session(self):
        num_pads = len(PAD_TRANSLATIONS)
        self._session = SessionComponent(8, 0)
        self._session.name = 'Session_Control'
        self._session.selected_scene().name = 'Selected_Scene'
        self._session.set_mixer(self._mixer)
        # for ableton 9.1.1 and lower
        #self._session.set_track_banking_increment(num_pads)
        #self._session.set_track_bank_buttons(ButtonElement(not IS_MOMENTARY, MIDI_CC_TYPE, 0, 35), ButtonElement(not IS_MOMENTARY, MIDI_CC_TYPE, 0, 36))
        # for ableton 9.1.1 and higher
        self._track_left_button = ButtonElement(not IS_MOMENTARY, MIDI_CC_TYPE,
                                                0, 36)
        self._track_right_button = ButtonElement(not IS_MOMENTARY,
                                                 MIDI_CC_TYPE, 0, 35)
        self._session.set_page_left_button(self._track_left_button)
        self._session.set_page_right_button(self._track_right_button)

        pads = []
        for index in range(num_pads):
            pads.append(
                ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0, 60 + index))
            pads[-1].name = 'Pad_' + str(index)
            clip_slot = self._session.selected_scene().clip_slot(index)
            clip_slot.set_triggered_to_play_value(GREEN_BLINK)
            clip_slot.set_triggered_to_record_value(RED_BLINK)
            clip_slot.set_stopped_value(AMBER_FULL)
            clip_slot.set_started_value(GREEN_FULL)
            clip_slot.set_recording_value(RED_FULL)
            clip_slot.set_launch_button(pads[-1])
            clip_slot.name = str(index) + '_Selected_Clip_Slot'

    def _setup_transport(self):
        rwd_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0, 27)
        ffwd_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0, 28)
        stop_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0, 29)
        play_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0, 30)
        loop_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0, 31)
        rec_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0, 32)
        ffwd_button.name = 'FFwd_Button'
        rwd_button.name = 'Rwd_Button'
        loop_button.name = 'Loop_Button'
        play_button.name = 'Play_Button'
        stop_button.name = 'Stop_Button'
        rec_button.name = 'Record_Button'
        self._transport = ShiftableTransportComponent(self.c_instance,
                                                      self._session, self,
                                                      ffwd_button, rwd_button)
        self._transport.name = 'Transport'
        self._transport.set_stop_buttonOnInit(stop_button)
        self._transport.set_play_button(play_button)
        self._transport.set_record_buttonOnInit(rec_button)
        #        self._transport.set_shift_button(self._shift_button)
        self._transport.set_mixer9_button(self._button9)
        self._transport_view_modes = TransportViewModeSelector(
            self, self.c_instance, self._transport, self._session, ffwd_button,
            rwd_button, loop_button)
        self._transport_view_modes.name = 'Transport_View_Modes'

    def _setup_device(self):
        encoders = []
        for index in range(8):
            encoders.append(
                PeekableEncoderElement(
                    MIDI_CC_TYPE, 1, index,
                    Live.MidiMap.MapMode.relative_binary_offset))
            encoders[-1].set_feedback_delay(-1)
            encoders[-1].add_value_listener(self._encoder_value,
                                            identify_sender=True)
            encoders[-1].name = 'Device_Control_' + str(index)

        self._encoders = tuple(encoders)
        self._prev_bank_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 1,
                                               12)
        self._next_bank_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 1,
                                               11)
        self._prev_bank_button.name = 'Device_Bank_Down_Button'
        self._next_bank_button.name = 'Device_Bank_Up_Button'
        device = DeviceComponent()
        device.name = 'Device_Component'
        self.set_device_component(device)
        device.set_parameter_controls(self._encoders)
        device.set_bank_nav_buttons(self._prev_bank_button,
                                    self._next_bank_button)

    def _setup_name_display(self):
        self._name_display = PhysicalDisplayElement(16, 1)
        self._name_display.name = 'Display'
        self._name_display.set_message_parts(SYSEX_START + (8, ), (247, ))
        self._name_display_data_source = DisplayDataSource()
        self._name_display.segment(0).set_data_source(
            self._name_display_data_source)

    def _encoder_value(self, value, sender):
        if not sender in self._encoders:
            raise AssertionError
        if not value in range(128):
            raise AssertionError
#        display_string = self._device_component.is_enabled() and ' - '
#        display_string = sender.mapped_parameter() != None and sender.mapped_parameter().name
        display_string = ''
        if self._device_component.is_enabled():
            #            display_string = sender.name
            #            track = self.song().view.selected_track
            #            display_string = str(list(tracks).index(track) + 1)
            pass
        if (sender.mapped_parameter() != None):
            #            display_string = display_string + '-'
            display_string = display_string + sender.mapped_parameter().name
        self._set_string_to_display(display_string)

    def _slider_value(self, value, sender):
        self.log('_slider_value ' + str(value) + ' ' + str(sender))
        if not sender in tuple(self._sliders) + (self._master_slider, ):
            raise AssertionError
        if not value in range(128):
            raise AssertionError
        if self._mixer.is_enabled():
            display_string = ' - '
            master = self.song().master_track
            tracks = self.song().tracks
            returns = self.song().return_tracks
            track = None
            if sender.mapped_parameter() != None:
                self.log('1')
                if sender == self._master_slider:
                    self.log('2')
                    #                    track = self._has_sliders and master
                    if self._has_sliders:
                        track = master
                    else:
                        self.log('2.1')
                        track = self.song().view.selected_track
                else:
                    self.log('3')
                    track = self._mixer.channel_strip(
                        self._sliders.index(sender))._track
            else:
                self.log('4')
                track = self.song().view.selected_track
            self.log('track=' + str(track))
            if track == master:
                display_string = 'Master'
            elif track in tracks:
                display_string = str(list(tracks).index(track) + 1)
            elif track in returns:
                display_string = str(
                    chr(ord('A') + list(returns).index(track)))
            else:
                #            raise False or AssertionError
                raise AssertionError
            display_string += ' Volume'
            self._set_string_to_display(display_string)

    def _mixer_button_value(self, value, sender):
        self.log('__mixer_button_value ' + str(value) + ' ' + str(sender))
        if not value in range(128):
            raise AssertionError
        #if self._mixer.is_enabled() and value > 0:
        if self._mixer.is_enabled():
            strip = self._mixer.channel_strip(
                self._strip_buttons.index(sender))
            #self._string_to_display = strip != None and None
            self._name_display.segment(0).set_data_source(
                strip.track_name_data_source())
            self._name_display.update()
            self._display_reset_delay = STANDARD_DISPLAY_DELAY
        else:
            self._set_string_to_display(' - ')
        # if shift_pressed XOR alternative_mode
        if self.shift_pressed <> self.alternative_buttons_mode:
            self.log("_mixer_button_value")
            self.log(str(value))
            if (value == 0):
                self.select_armed_track_if_only_one()

    def select_armed_track_if_only_one(self):
        self.log("select_armed_track_if_only_one")
        song = self.song()
        armed_tracks = []
        tracks = song.tracks
        self.log("select_armed_track_if_only_one 2")
        for track in tracks:
            if track.can_be_armed and track.arm:
                armed_tracks.append(track)
        self.log(str(len(armed_tracks)))
        if (len(armed_tracks) == 1):
            self.log("selecting the track")
            sel_track = armed_tracks[0]
            self.song().view.selected_track = sel_track
            self._mixer._selected_tracks = []
            self._mixer._selected_tracks.append(sel_track)
            self._mixer.on_selected_track_changed()

    def _preview_value(self, value):
        if not value in range(128):
            raise AssertionError
        for encoder in self._encoders:
            encoder.set_peek_mode(value > 0)

    def _show_current_track_name(self):
        if self._name_display != None and self._mixer != None:
            self._string_to_display = None
            self._name_display.segment(0).set_data_source(
                self._mixer.selected_strip().track_name_data_source())
            self._name_display.update()

    def _show_startup_message(self):
        self._name_display.display_message('LIVE')
        self._display_reset_delay = INITIAL_DISPLAY_DELAY

    def _set_string_to_display(self, string_to_display):
        if not isinstance(string_to_display, (str, unicode)):
            raise AssertionError
        self._name_display.segment(0).set_data_source(
            self._name_display_data_source)
        self._string_to_display = string_to_display
        self._display_reset_delay = STANDARD_DISPLAY_DELAY

    def _on_selected_track_changed(self):
        self.log('_on_selected_track_changed')
        ControlSurface._on_selected_track_changed(self)
        self._show_current_track_name()
        #all_tracks = self._has_sliders or self._session.tracks_to_use()
        all_tracks2 = self._session.tracks_to_use()
        selected_track = self.song().view.selected_track
        num_strips = self._session.width()
        if selected_track in all_tracks2:
            track_index = list(all_tracks2).index(selected_track)
            self.log('track_index ' + str(track_index))
            new_offset = track_index - track_index % num_strips
            self.log('new_offset ' + str(new_offset))
            if not new_offset / num_strips == int(new_offset / num_strips):
                raise AssertionError
            self._session.set_offsets(new_offset, self._session.scene_offset())

    def _shift_button_handler(self, value):
        self.log("root shift handler : " + str(value))
        if not self._shift_button != None:
            raise AssertionError
        if not value in range(128):
            raise AssertionError
        self.log("root shift handler 2")
        self.shift_pressed = value > 0
        # calling other handlers
        self._mixer._shift_button_handler(value)
        self._transport._shift_button_handler(value)
        self._transport_view_modes._shift_button_handler(value)

        #clip stop
        self.log("root shift handler 3")
        num_pads = len(PAD_TRANSLATIONS)
        pads = []
        for index in range(num_pads):
            pads.append(
                ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0, 60 + index))
            pads[-1].name = 'Pad_' + str(index)
            clip_slot = self._session.selected_scene().clip_slot(index)
            if self.shift_pressed:
                clip_slot.set_launch_button(None)
            else:
                clip_slot.set_launch_button(pads[index])
        if self.shift_pressed:
            self._session.set_stop_track_clip_buttons(tuple(pads))
        else:
            self._session.set_stop_track_clip_buttons(None)

        self.log("root shift handler 4")

    def flipAlternativeButtonMode(self):
        self.alternative_buttons_mode = not self.alternative_buttons_mode
        self.updateAlternativeButtonMode()

    def updateAlternativeButtonMode(self):
        self._mixer.updateMixerButtons()
        self._transport_view_modes.update()

    def log(self, message):
        pass
class Novation_Impulse2(ControlSurface):
    """ Script for Novation's Impulse keyboards """

    def __init__(self, c_instance):
        ControlSurface.__init__(self, c_instance)
        self.c_instance = c_instance
        with self.component_guard():
            self.set_pad_translations(PAD_TRANSLATIONS)
            self._device_selection_follows_track_selection = True
            self._suggested_input_port = 'Impulse'
            self._suggested_output_port = 'Impulse'
            self._has_sliders = True
            self._current_midi_map = None
            self._display_reset_delay = -1
            self._string_to_display = None
            self.shift_pressed = False
            # special alternative buttons mode. for now only mixer buttons become record buttons. later we will add something more
            self.alternative_buttons_mode = False
            self._shift_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0, 39)
            self._preview_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0, 41)
            self._master_slider = SliderElement(MIDI_CC_TYPE, 0, 8)
            self._shift_button.name = 'Shift_Button'
            self._master_slider.name = 'Master_Volume_Control'
            self._master_slider.add_value_listener(self._slider_value, identify_sender=True)
            self._preview_button.add_value_listener(self._preview_value)
            self._setup_mixer()
            self._setup_session()
            self._setup_transport()
            self._setup_device()
            self._setup_name_display()
            device_button = ButtonElement(not IS_MOMENTARY, MIDI_CC_TYPE, 1, 10)
            mixer_button = ButtonElement(not IS_MOMENTARY, MIDI_CC_TYPE, 1, 9)
            device_button.name = 'Encoder_Device_Mode'
            mixer_button.name = 'Encoder_Mixer_Mode'
            self._encoder_modes = EncoderModeSelector(self._device_component, self._mixer, self._next_bank_button, self._prev_bank_button, self._encoders)
            self._encoder_modes.set_device_mixer_buttons(device_button, mixer_button)
            self._shift_button.add_value_listener(self._shift_button_handler)

            for component in self.components:
                component.set_enabled(False)

    # attributes
    def alternative_buttons_mode(self):
        return self.alternative_buttons_mode

    def alternative_buttons_mode(self,value):
        self.log ('alternative_buttons_mode_value ' + str(value))
        self.alternative_buttons_mode = value

    def shift_pressed(self):
        return self.shift_pressed

    def shift_pressed(self,value):
        self.log ('shift_pressed value ' + str(value))
        self.shift_pressed = value

    def refresh_state(self):
        ControlSurface.refresh_state(self)
        self.schedule_message(3, self._send_midi, SYSEX_START + (6, 1, 1, 1, 247))

    def handle_sysex(self, midi_bytes):
        if midi_bytes[0:-2] == SYSEX_START + (7,) and midi_bytes[-2] != 0:
            self._has_sliders = midi_bytes[-2] != 25
            self.schedule_message(1, self._show_startup_message)
            for control in self.controls:
                if isinstance(control, InputControlElement):
                    control.clear_send_cache()

            for component in self.components:
                component.set_enabled(True)

            if self._has_sliders:
                self._mixer.master_strip().set_volume_control(self._master_slider)
                self._mixer.update()
            else:
                self._mixer.master_strip().set_volume_control(None)
                self._mixer.selected_strip().set_volume_control(self._master_slider)
                for index in range(len(self._sliders)):
                    self._mixer.channel_strip(index).set_volume_control(None)
                    slider = self._sliders[index]
                    slider.release_parameter()
                    if slider.value_has_listener(self._slider_value):
                        slider.remove_value_listener(self._slider_value)

            self._encoder_modes.set_provide_volume_mode(not self._has_sliders)
            self.request_rebuild_midi_map()

    def disconnect(self):
        self.log('starting disconnect 1')
        self._name_display_data_source.set_display_string('  ')
        for encoder in self._encoders:
            encoder.remove_value_listener(self._encoder_value)

        self._master_slider.remove_value_listener(self._slider_value)
        if self._has_sliders:
            for slider in tuple(self._sliders):
                slider.remove_value_listener(self._slider_value)

        for button in self._strip_buttons:
            button.remove_value_listener(self._mixer_button_value)

        self._preview_button.remove_value_listener(self._preview_value)
        self.log('starting disconnect 3')
        ControlSurface.disconnect(self)
        self.log('starting disconnect 3')
        self._encoders = None
        self._sliders = None
        self._strip_buttons = None
        self._master_slider = None
        self._current_midi_map = None
        self._name_display = None
        self._prev_bank_button = None
        self._next_bank_button = None
        self._encoder_modes = None
        self._transport_view_modes = None
        self.log('starting disconnect 4')
        self._send_midi(SYSEX_START + (6, 0, 0, 0, 247))
        self.log('starting disconnect 5')

        if self._shift_button != None:
            self._shift_button.remove_value_listener(self._shift_button_handler)
            self._shift_button = None
        self.log('starting disconnect 6')

    def build_midi_map(self, midi_map_handle):
        self._current_midi_map = midi_map_handle
        ControlSurface.build_midi_map(self, midi_map_handle)

    def update_display(self):
        ControlSurface.update_display(self)
        if self._string_to_display != None:
            self._name_display_data_source.set_display_string(self._string_to_display)
            self._string_to_display = None
        if self._display_reset_delay >= 0:
            self._display_reset_delay -= 1
            if self._display_reset_delay == -1:
                self._show_current_track_name()

    def _setup_mixer(self):
        self.log('setup mixer')
        mute_solo_flip_button = ButtonElement(not IS_MOMENTARY, MIDI_CC_TYPE, 0, 34)
        self._next_nav_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0, 37)
        self._prev_nav_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0, 38)
        self._strip_buttons = []
        mute_solo_flip_button.name = 'Mute_Solo_Flip_Button'
        self._next_nav_button.name = 'Next_Track_Button'
        self._prev_nav_button.name = 'Prev_Track_Button'
        self._mixer = SpecialMixerComponent(self, 8, self.c_instance)
        self._mixer.name = 'Mixer'
        self._mixer.set_select_buttons(self._next_nav_button, self._prev_nav_button)
        self._mixer.selected_strip().name = 'Selected_Channel_Strip'
        self._mixer.master_strip().name = 'Master_Channel_Strip'
        self._mixer.master_strip().set_volume_control(self._master_slider)
        self._sliders = []
        for index in range(8):
            strip = self._mixer.channel_strip(index)
            strip.name = 'Channel_Strip_' + str(index)
            strip.set_invert_mute_feedback(True)
            self._sliders.append(SliderElement(MIDI_CC_TYPE, 0, index))
            self._sliders[-1].name = str(index) + '_Volume_Control'
            self._sliders[-1].set_feedback_delay(-1)
            self._sliders[-1].add_value_listener(self._slider_value, identify_sender=True)
            strip.set_volume_control(self._sliders[-1])
            self._strip_buttons.append(ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0, 9 + index))
            self._strip_buttons[-1].name = str(index) + '_Mute_Button'
            self._strip_buttons[-1].add_value_listener(self._mixer_button_value, identify_sender=True)

        self._mixer.master_strip().set_mute_button(ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 1, 17))
        self._mixer.set_strip_mute_solo_buttons(tuple(self._strip_buttons), mute_solo_flip_button)
        #self._mixer.set_shift_button(self._shift_button)
        self._mixer.updateMixerButtons()

        self._button9 = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0, 9 + 8)

    def _setup_session(self):
        num_pads = len(PAD_TRANSLATIONS)
        self._session = SessionComponent(8, 0)
        self._session.name = 'Session_Control'
        self._session.selected_scene().name = 'Selected_Scene'
        self._session.set_mixer(self._mixer)
        # for ableton 9.1.1 and lower
        #self._session.set_track_banking_increment(num_pads)
        #self._session.set_track_bank_buttons(ButtonElement(not IS_MOMENTARY, MIDI_CC_TYPE, 0, 35), ButtonElement(not IS_MOMENTARY, MIDI_CC_TYPE, 0, 36))
        # for ableton 9.1.1 and higher
        self._track_left_button = ButtonElement(not IS_MOMENTARY, MIDI_CC_TYPE, 0, 36)
        self._track_right_button = ButtonElement(not IS_MOMENTARY, MIDI_CC_TYPE, 0, 35)
        self._session.set_page_left_button(self._track_left_button)
        self._session.set_page_right_button(self._track_right_button)

        pads = []
        for index in range(num_pads):
            pads.append(ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0, 60 + index))
            pads[-1].name = 'Pad_' + str(index)
            clip_slot = self._session.selected_scene().clip_slot(index)
            clip_slot.set_triggered_to_play_value(GREEN_BLINK)
            clip_slot.set_triggered_to_record_value(RED_BLINK)
            clip_slot.set_stopped_value(AMBER_FULL)
            clip_slot.set_started_value(GREEN_FULL)
            clip_slot.set_recording_value(RED_FULL)
            clip_slot.set_launch_button(pads[-1])
            clip_slot.name = str(index) + '_Selected_Clip_Slot'

    def _setup_transport(self):
        rwd_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0, 27)
        ffwd_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0, 28)
        stop_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0, 29)
        play_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0, 30)
        loop_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0, 31)
        rec_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0, 32)
        ffwd_button.name = 'FFwd_Button'
        rwd_button.name = 'Rwd_Button'
        loop_button.name = 'Loop_Button'
        play_button.name = 'Play_Button'
        stop_button.name = 'Stop_Button'
        rec_button.name = 'Record_Button'
        self._transport = ShiftableTransportComponent(self.c_instance,self._session, self, ffwd_button, rwd_button)
        self._transport.name = 'Transport'
        self._transport.set_stop_buttonOnInit(stop_button)
        self._transport.set_play_button(play_button)
        self._transport.set_record_buttonOnInit(rec_button)
#        self._transport.set_shift_button(self._shift_button)
        self._transport.set_mixer9_button(self._button9)
        self._transport_view_modes = TransportViewModeSelector(self,self.c_instance,self._transport, self._session, ffwd_button, rwd_button, loop_button)
        self._transport_view_modes.name = 'Transport_View_Modes'

    def _setup_device(self):
        encoders = []
        for index in range(8):
            encoders.append(PeekableEncoderElement(MIDI_CC_TYPE, 1, index, Live.MidiMap.MapMode.relative_binary_offset))
            encoders[-1].set_feedback_delay(-1)
            encoders[-1].add_value_listener(self._encoder_value, identify_sender=True)
            encoders[-1].name = 'Device_Control_' + str(index)

        self._encoders = tuple(encoders)
        self._prev_bank_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 1, 12)
        self._next_bank_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 1, 11)
        self._prev_bank_button.name = 'Device_Bank_Down_Button'
        self._next_bank_button.name = 'Device_Bank_Up_Button'
        device = DeviceComponent()
        device.name = 'Device_Component'
        self.set_device_component(device)
        device.set_parameter_controls(self._encoders)
        device.set_bank_nav_buttons(self._prev_bank_button, self._next_bank_button)

    def _setup_name_display(self):
        self._name_display = PhysicalDisplayElement(16, 1)
        self._name_display.name = 'Display'
        self._name_display.set_message_parts(SYSEX_START + (8,), (247,))
        self._name_display_data_source = DisplayDataSource()
        self._name_display.segment(0).set_data_source(self._name_display_data_source)

    def _encoder_value(self, value, sender):
        if not sender in self._encoders:
            raise AssertionError
        if not value in range(128):
            raise AssertionError
#        display_string = self._device_component.is_enabled() and ' - '
#        display_string = sender.mapped_parameter() != None and sender.mapped_parameter().name
        display_string = ''
        if self._device_component.is_enabled():
#            display_string = sender.name
#            track = self.song().view.selected_track
#            display_string = str(list(tracks).index(track) + 1)
            pass
        if (sender.mapped_parameter() != None):
#            display_string = display_string + '-'
            display_string =  display_string + sender.mapped_parameter().name
        self._set_string_to_display(display_string)

    def _slider_value(self, value, sender):
        self.log ('_slider_value ' + str(value) + ' ' +str(sender))
        if not sender in tuple(self._sliders) + (self._master_slider,):
            raise AssertionError
        if not value in range(128):
            raise AssertionError
        if self._mixer.is_enabled():
            display_string = ' - '
            master = self.song().master_track
            tracks = self.song().tracks
            returns = self.song().return_tracks
            track = None
            if sender.mapped_parameter() != None:
                self.log ('1')
                if sender == self._master_slider:
                    self.log ('2')
#                    track = self._has_sliders and master
                    if self._has_sliders:
                        track = master
                    else:
                        self.log ('2.1')
                        track = self.song().view.selected_track
                else:
                    self.log ('3')
                    track = self._mixer.channel_strip(self._sliders.index(sender))._track
            else:
                self.log ('4')
                track = self.song().view.selected_track
            self.log('track='+str(track))
            if track == master:
                display_string  = 'Master'
            elif track in tracks:
                display_string = str(list(tracks).index(track) + 1)
            elif track in returns:
                display_string = str(chr(ord('A') + list(returns).index(track)))
            else:
#            raise False or AssertionError
                raise AssertionError
            display_string += ' Volume'
            self._set_string_to_display(display_string)

    def _mixer_button_value(self, value, sender):
        self.log ('__mixer_button_value ' + str(value) + ' ' +str(sender))
        if not value in range(128):
            raise AssertionError
        #if self._mixer.is_enabled() and value > 0:
        if self._mixer.is_enabled():
            strip = self._mixer.channel_strip(self._strip_buttons.index(sender))
            #self._string_to_display = strip != None and None
            self._name_display.segment(0).set_data_source(strip.track_name_data_source())
            self._name_display.update()
            self._display_reset_delay = STANDARD_DISPLAY_DELAY
        else:
            self._set_string_to_display(' - ')
        # if shift_pressed XOR alternative_mode
        if self.shift_pressed <> self.alternative_buttons_mode:
            self.log("_mixer_button_value")
            self.log(str(value))
            if (value == 0):
                self.select_armed_track_if_only_one()

    def select_armed_track_if_only_one(self):
        self.log("select_armed_track_if_only_one")
        song = self.song()
        armed_tracks = []
        tracks = song.tracks
        self.log("select_armed_track_if_only_one 2")
        for track in tracks:
            if track.can_be_armed and track.arm:
                armed_tracks.append(track)
        self.log(str(len(armed_tracks)))
        if (len(armed_tracks) == 1):
            self.log("selecting the track")
            sel_track = armed_tracks[0]
            self.song().view.selected_track = sel_track
            self._mixer._selected_tracks = []
            self._mixer._selected_tracks.append(sel_track)
            self._mixer.on_selected_track_changed()

    def _preview_value(self, value):
        if not value in range(128):
            raise AssertionError
        for encoder in self._encoders:
            encoder.set_peek_mode(value > 0)

    def _show_current_track_name(self):
        if self._name_display != None and self._mixer != None:
            self._string_to_display = None
            self._name_display.segment(0).set_data_source(self._mixer.selected_strip().track_name_data_source())
            self._name_display.update()

    def _show_startup_message(self):
        self._name_display.display_message('LIVE')
        self._display_reset_delay = INITIAL_DISPLAY_DELAY

    def _set_string_to_display(self, string_to_display):
        if not isinstance(string_to_display, (str, unicode)):
            raise AssertionError
        self._name_display.segment(0).set_data_source(self._name_display_data_source)
        self._string_to_display = string_to_display
        self._display_reset_delay = STANDARD_DISPLAY_DELAY

    def _on_selected_track_changed(self):
        self.log('_on_selected_track_changed')
        ControlSurface._on_selected_track_changed(self)
        self._show_current_track_name()
        #all_tracks = self._has_sliders or self._session.tracks_to_use()
        all_tracks2 = self._session.tracks_to_use()
        selected_track = self.song().view.selected_track
        num_strips = self._session.width()
        if selected_track in all_tracks2:
            track_index = list(all_tracks2).index(selected_track)
            self.log('track_index '+ str(track_index))
            new_offset = track_index - track_index % num_strips
            self.log('new_offset '+ str(new_offset))
            if not new_offset / num_strips == int(new_offset / num_strips):
                raise AssertionError
            self._session.set_offsets(new_offset, self._session.scene_offset())


    def _shift_button_handler(self, value):
        self.log("root shift handler : "+ str(value))
        if not self._shift_button != None:
            raise AssertionError
        if not value in range(128):
            raise AssertionError
        self.log("root shift handler 2")
        self.shift_pressed = value > 0
# calling other handlers
        self._mixer._shift_button_handler(value)
        self._transport._shift_button_handler(value)
        self._transport_view_modes._shift_button_handler(value)

#clip stop
        self.log("root shift handler 3")
        num_pads = len(PAD_TRANSLATIONS)
        pads = []
        for index in range(num_pads):
            pads.append(ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 0, 60 + index))
            pads[-1].name = 'Pad_' + str(index)
            clip_slot = self._session.selected_scene().clip_slot(index)
            if self.shift_pressed:
                clip_slot.set_launch_button(None)
            else:
                clip_slot.set_launch_button(pads[index])
        if self.shift_pressed:
            self._session.set_stop_track_clip_buttons(tuple(pads))
        else:
            self._session.set_stop_track_clip_buttons(None)

        self.log("root shift handler 4")

    def flipAlternativeButtonMode(self):
        self.alternative_buttons_mode = not self.alternative_buttons_mode
        self.updateAlternativeButtonMode()

    def updateAlternativeButtonMode(self):
        self._mixer.updateMixerButtons()
        self._transport_view_modes.update()

    def log(self, message):
        pass
Ejemplo n.º 11
0
class Tweaker(ControlSurface):
	__module__ = __name__
	__doc__ = " Tweaker control surface script "


	def __init__(self, c_instance, *a, **k):
		super(Tweaker, self).__init__(c_instance, *a, **k)
		with self.component_guard():
			self._update_linked_device_selection = None
			self._tweaker_version_check = '0.3'
			self.log_message("--------------= Tweaker Session " + str(self._tweaker_version_check) + " log opened =--------------") 
			self._timer = 0
			self.flash_status = 1
			self._last_selected_strip_number = 0
			self._device_selection_follows_track_selection = False
			#self._pad_translations = PAD_TRANSLATION
			self._linked_session = None
			self._mixer_offset = 0
			self._nav_lock = True
			self._setup_controls()
			self._setup_transport_control() 
			self._setup_device_control()
			self._setup_mixer_control()
			self._setup_session_control()
			self._setup_crossfader()
			self._setup_modes() 
			self._setup_pads()
			self._setup_navigation_lock()
			self._setup_arrange_session_toggle()
			#self.assign_main_configuration()
			#self.request_rebuild_midi_map()
			#self._mixer._reassign_tracks()	#this is to update rebuild the cf_assign closure, otherwise the colors aren't correct
			#self.schedule_message(30, self._detect_devices)

			self.show_message('Tweaker Control Surface Loaded')
		self.show_message('Tweaker Control Surface Loaded')
		#self._shift_value(0)  #this updates the pads so that they transmit to Live on the assigned PAD_CHANNEL...also, lights shift button
		self.assign_main_configuration()
		#self.schedule_message(2, self._shift_value, 0)
		self.schedule_message(3, self._mixer._reassign_tracks)
	

	"""script initialization methods"""
	def _setup_controls(self):
		is_momentary = True
		self._grid = [None for index in range(8)]
		for column in range(8):
			self._grid[column] = [TweakerMonoButtonElement(is_momentary, MIDI_NOTE_TYPE, CHANNEL, column + (row * 8) + 1, 'Grid_' + str(column) + '_' + str(row), self) for row in range(4)]
		self._button = [TweakerMonoButtonElement(is_momentary, MIDI_NOTE_TYPE, CHANNEL, TWEAKER_BUTTONS[index], 'Button_' + str(index), self) for index in range(len(TWEAKER_BUTTONS))]
		self._nav = [TweakerMonoButtonElement(is_momentary, MIDI_NOTE_TYPE, CHANNEL, TWEAKER_NAVS[index], 'Nav_' + str(index), self) for index in range(len(TWEAKER_NAVS))]
		self._encoder_button = [TweakerMonoButtonElement(is_momentary, MIDI_NOTE_TYPE, CHANNEL, TWEAKER_ENCODER_BUTTONS[index], 'Encoder_Button_' + str(index), self) for index in range(len(TWEAKER_ENCODER_BUTTONS))]
		self._dial = [EncoderElement(MIDI_CC_TYPE, CHANNEL, TWEAKER_DIALS[index], Live.MidiMap.MapMode.absolute) for index in range(len(TWEAKER_DIALS))]
		self._fader = [EncoderElement(MIDI_CC_TYPE, CHANNEL, TWEAKER_FADERS[index], Live.MidiMap.MapMode.absolute) for index in range(len(TWEAKER_FADERS))]
		self._crossfader = EncoderElement(MIDI_CC_TYPE, CHANNEL, CROSSFADER, Live.MidiMap.MapMode.absolute)
		self._encoder = [EncoderElement(MIDI_CC_TYPE, CHANNEL, TWEAKER_ENCODERS[index], Live.MidiMap.MapMode.absolute) for index in range(len(TWEAKER_ENCODERS))]
		self._pad = [TweakerMonoButtonElement(False, MIDI_NOTE_TYPE, CHANNEL, TWEAKER_PADS[index], 'Pad_' + str(index), self) for index in range(len(TWEAKER_PADS))]
		for index in range(4):
			self._pad[index].set_enabled(False)
			self._pad[index].set_channel(PAD_CHANNEL)
			self._pad[index].set_identifier(index + 4)
			self._pad[index+4].set_enabled(False)
			self._pad[index+4].set_channel(PAD_CHANNEL)
			self._pad[index+4].set_identifier(index)
		self._pad_pressure = [EncoderElement(MIDI_CC_TYPE, CHANNEL, TWEAKER_PAD_PRESSURES[index], Live.MidiMap.MapMode.absolute) for index in range(len(TWEAKER_PADS))]
		for index in range(8):
			self._pad_pressure[index]._last_sent = 0
		self._matrix = ButtonMatrixElement()
		self._matrix.name = 'Matrix'
		for row in range(4):
			button_row = []
			for column in range(7):
				button_row.append(self._grid[column][row])
			self._matrix.add_row(tuple(button_row)) 	
		self._send_midi(tuple([240,0,1,106,01,07,21,21,247])) #set all pots to walk mode
		self._send_midi(tuple([240, 0, 1, 106, 1, 6, 127 , 127, 25, 0, 15, 0, 9, PAD_SENSITIVITY, 247]))	#set pads to sensitivity set in Map file
	

	def _setup_transport_control(self):
		self._transport = TransportComponent() 
		self._transport.name = 'Transport'
	

	def _setup_mixer_control(self):
		is_momentary = True
		self._num_tracks = (2) #A mixer is one-dimensional; 
		self._mixer = MixerComponent(2, 0, False, False)
		self._mixer.name = 'Mixer'
		self._mixer.tracks_to_use = self._mixer_tracks_to_use(self._mixer)
		self._device_navigator = [None for index in range(2)]
		self._mixer.set_track_offset(0) #Sets start point for mixer strip (offset from left)
		for index in range(2):
			self._mixer.channel_strip(index).set_volume_control(self._fader[index])
			self._mixer.channel_strip(index)._on_cf_assign_changed = self._channelstrip_on_cf_assign_changed(self._mixer.channel_strip(index))
			self._mixer.channel_strip(index).name = 'Mixer_ChannelStrip_' + str(index)
			#mixer.track_filter(index).name = 'Mixer_TrackFilter_' + str(index)
			self._mixer.channel_strip(index)._invert_mute_feedback = True
			self._mixer.channel_strip(index)._device_component = self._device[index]
			self._mixer.channel_strip(index).update = self._channelstrip_update(self._mixer.channel_strip(index))
			self._mixer.channel_strip(index)._select_value = self._channelstrip_select_value(self._mixer.channel_strip(index), index)
			self._device_navigator[index] = DetailViewControllerComponent(self, self._mixer.channel_strip(index))
			self._device_navigator[index].name = 'Device_Navigator_'+str(index)
		self._mixer.channel_strip(0).set_track = self._channelstrip_set_track(self._mixer.channel_strip(0), self._channelstrip1_cb)
		self._mixer.channel_strip(1).set_track = self._channelstrip_set_track(self._mixer.channel_strip(1), self._channelstrip2_cb)
		self.song().view.selected_track = self._mixer.channel_strip(0)._track #set the selected strip to the first track, so that we don't, for example, try to assign a button to arm the master track, which would cause an assertion error
		#self._mixer._reassign_tracks()
	

	def _setup_session_control(self):
		is_momentary = True
		num_tracks = NUM_TRACKS
		num_scenes = NUM_SCENES
		self._session = SessionComponent(num_tracks, num_scenes)
		self._session.name = "Session"
		self._session.set_offsets(0, 0)	 
		self._session.set_stop_track_clip_value(STOP_CLIP)
		self._scene = [None for index in range(3)]
		for row in range(num_scenes):
			self._scene[row] = self._session.scene(row)
			self._scene[row].name = 'Scene_' + str(row)
			for column in range(num_tracks):
				clip_slot = self._scene[row].clip_slot(column)
				clip_slot.name = str(column) + '_Clip_Slot_' + str(row)
				clip_slot.set_triggered_to_play_value(CLIP_TRG_PLAY)
				clip_slot.set_triggered_to_record_value(CLIP_TRG_REC)
				clip_slot.set_stopped_value(CLIP_STOP)
				clip_slot.set_started_value(CLIP_STARTED)
				clip_slot.set_recording_value(CLIP_RECORDING)
		self._session._stop_track_value = self._session_stop_track_value(self._session)
		self._session._on_fired_slot_index_changed = self._session_on_fired_slot_index_changed(self._session)
		self._session._change_offsets = self._session_change_offsets(self._session)
		self._session.update = self._session_update(self._session)
		#self._session.add_offset_listener(self._update_navigation_view)
		self._session.set_mixer(self._mixer)
		self.set_highlighting_session_component(self._session)
		self._session_zoom = SessionZoomingComponent(self._session)	 
		self._session_zoom.name = 'Session_Overview'
		self._session_zoom.set_stopped_value(ZOOM_STOPPED)
		self._session_zoom.set_playing_value(ZOOM_PLAYING)
		self._session_zoom.set_selected_value(ZOOM_SELECTED)
		#self._session_zoom.set_enabled(True)
	

	def _setup_device_control(self):
		self._device = [None for index in range(2)]
		for index in range(2):
			self._device[index] = DeviceComponent()
			self._device[index].name = 'Device_Component_'+str(index)
			self._device[index].set_enabled(True)
			self._device[index]._number_of_parameter_banks = self._device_number_of_parameter_banks(self._device[index])
			self._device[index]._assign_parameters = self._device_assign_parameters(self._device[index])
			self._device[index]._device_banks = DEVICE_DICT
			self._device[index]._device_best_banks = DEVICE_BOB_DICT
			self._device[index]._device_bank_names = BANK_NAME_DICT
	

	def _setup_crossfader(self):
		self._mixer.set_crossfader_control(self._crossfader)
	

	def _setup_modes(self):
		self._pad_offset = PadOffsetComponent(self)
		self._pad_offset._set_protected_mode_index(0)
		self._pad_offset.set_enabled(False)
	

	def _setup_pads(self):
		for pad in self._pad_pressure:
			pad.add_value_listener(self._light_pad, True)
	

	def _setup_navigation_lock(self):
		if(self._encoder_button[0].value_has_listener(self._nav_lock_value)):
			self._encoder_button[0].remove_value_listener(self._nav_lock_value)
		self._encoder_button[0].add_value_listener(self._nav_lock_value)
	

	def _setup_arrange_session_toggle(self):
		if(self._nav[1].value_has_listener(self._arrange_session_value)):
			self._nav[1].remove_value_listener(self._arrange_session_value)
		self._nav[1].add_value_listener(self._arrange_session_value)
	

	"""configuration methods"""
	def assign_main_configuration(self):
		for column in range(7):
			for row in range(3):
				self._scene[row].clip_slot(column).set_launch_button(self._grid[column][row])
		self._session.set_stop_track_clip_buttons(tuple([self._grid[index][3] for index in range(7)]))
		for row in range(3):
			self._scene[row].set_launch_button(self._grid[7][row])
		self._device[0].set_parameter_controls(tuple([self._encoder[index+1] for index in range(3)]))
		self._device[0].set_enabled(True)
		self._device[1].set_parameter_controls(tuple([self._encoder[index+4] for index in range(3)]))
		self._device[1].set_enabled(True)
		for track in range(2):
			self._mixer.channel_strip(track).set_volume_control(self._fader[track])
			self._mixer.channel_strip(track).set_solo_button(self._button[track*3])
			self._button[track*3].set_on_off_values(SOLO, 0)
			self._mixer.channel_strip(track).set_arm_button(self._button[1 + (track*3)])
			self._button[1 + (track*3)].set_on_off_values(ARM, 0)
			self._mixer.channel_strip(track).set_crossfade_toggle(self._button[2 + (track*3)])
		self._mixer.master_strip().set_volume_control(self._dial[1])
		self._mixer.set_prehear_volume_control(self._dial[0])
		self._session.set_track_bank_buttons(self._nav[4], self._nav[3])
		self._session.set_scene_bank_buttons(self._nav[2], self._nav[0])
		self._session_zoom.set_zoom_button(self._grid[7][3])
		self._session_zoom.set_nav_buttons(self._nav[0], self._nav[2], self._nav[3], self._nav[4])
		self._session_zoom.set_button_matrix(self._matrix)
		self._device[0].set_on_off_button(self._encoder_button[1])
		self._device_navigator[0].set_device_nav_buttons(self._encoder_button[2], self._encoder_button[3]) 
		self._device[1].set_on_off_button(self._encoder_button[4])
		self._device_navigator[1].set_device_nav_buttons(self._encoder_button[5], self._encoder_button[6]) 
		for track in range(2):
			self._update_device(self._mixer.channel_strip(track))
		#self._device.set_bank_nav_buttons(self._menu[0], self._menu[3])
		self.assign_track_selector(self._encoder[0])
		#for index in range(8):
		#	self._pad[index].send_value(1, True)
		#	self._pad[index].set_channel(1)
		#	self._pad[index].set_identifier(index)
		#	self._pad[index].set_enabled(False)	 #this has to happen for translate to work
		if not self._grid[7][3].value_has_listener(self._shift_value):
			self._grid[7][3].add_value_listener(self._shift_value)
		self._grid[7][3].send_value(127, True)
		self.request_rebuild_midi_map()	
	

	"""Tweaker custom methods"""
	def _shift_value(self, value):
		self._pad_offset.set_enabled(value>0)
		if value > 0:
			self._update_navigation_view()
			for pad in self._pad:
				pad.use_default_message()
				pad.set_enabled(True)
			self._pad_offset.set_mode_buttons(tuple(self._pad))
			self.schedule_message(1, self._pad_offset.update)
			if self._session.is_enabled():
				#self._update_navigation_view()
				#self.schedule_message(1, self._update_navigation_veiw)
				self._update_navigation_view()
			self._grid[7][3].send_value(SHIFT_ON)
			for track in range(2):
				self._mixer.channel_strip(track).set_crossfade_toggle(None)
				self._mixer.channel_strip(track).set_select_button(self._button[2 + (track*3)])
		else:
			self._pad_offset.set_mode_buttons(None)
			for index in range(4):
				self._pad[index].set_enabled(False)
				self._pad[index].set_channel(PAD_CHANNEL)
				self._pad[index].set_identifier(index + 4 + (self._pad_offset._mode_index * 8))
				self._pad[index+4].set_enabled(False)
				self._pad[index+4].set_channel(PAD_CHANNEL)
				self._pad[index+4].set_identifier(index + (self._pad_offset._mode_index * 8))
			self._grid[7][3].send_value(SHIFT_OFF)
			for track in range(2):
				self._mixer.channel_strip(track).set_select_button(None)
				self._mixer.channel_strip(track).set_crossfade_toggle(self._button[2 + (track*3)])
	

	def assign_track_selector(self, encoder):
		assert isinstance(encoder, EncoderElement)
		if not encoder.value_has_listener(self._track_selector_value):
			encoder.add_value_listener(self._track_selector_value)
	

	def deassign_track_selector(self, encoder):
		if encoder.value_has_listener(self._track_selector_value):
			encoder.remove_value_listener(self._track_selector_value)
	

	def _nav_lock_value(self, value):
		if value > 0:
			if self._nav_lock:
				self._mixer_offset = self._mixer_offset + self._session._track_offset
				self._mixer.set_track_offset(self._mixer_offset)
			else:
				if self._mixer_offset in range(self._session._track_offset, self._session._track_offset + 5):
					self._mixer_offset = self._mixer_offset - self._session._track_offset
				elif self._mixer_offset < self._session._track_offset:
					self._mixer_offset = 0
				else:
					self._mixer_offset = min(self._session._track_offset+5, len(self._session.tracks_to_use())-2)
				self._mixer.set_track_offset(self._session._track_offset + self._mixer_offset)
			self._nav_lock = not self._nav_lock
			self._session.update()
	

	def _arrange_session_value(self, value):
		if value > 0:
			if (self.application().view.is_view_visible('Arranger')):
				self.application().view.show_view('Session') 
			else:
				self.application().view.show_view('Arranger')	  
	

	def _track_selector_value(self, value):
		if(value is 1):
			if self._nav_lock:
				self._mixer_offset = min(self._mixer_offset + 1, min(NUM_TRACKS - 2, len(self._session.tracks_to_use())-self._session._track_offset-2))
			else:
				self._mixer_offset = min(self._mixer_offset + 1, len(self._session.tracks_to_use())-2)
		elif(value is 127):
				self._mixer_offset = max(self._mixer_offset - 1, 0)
		if self._nav_lock:
			self._mixer.set_track_offset(self._session._track_offset + self._mixer_offset)
			#self._session.set_offsets(self._session._track_offset)  ??
		else:
			self._mixer.set_track_offset(self._mixer_offset)
		self._session.update()
		if self._mixer.channel_strip(self._last_selected_strip_number)._track != None:
			self.song().view.selected_track = self._mixer.channel_strip(self._last_selected_strip_number)._track
		if self._linked_session != None:
			if self._linked_session._is_linked():
				self._linked_session._unlink()
			self._linked_session.set_offsets(self._mixer._track_offset, self._linked_session._scene_offset)
			self._linked_session._link()
	

	def _update_navigation_view(self):
		dif = self._mixer._track_offset - self._session._track_offset
		for index in range(7):
			#if (index + self._session._track_offset) in range(len(self._session.tracks_to_use())):
			if (index + self._session._track_offset) in range(0, len(self.song().visible_tracks)):
				self._grid[index][3].send_value(NAV_COLORS[int(index in range(dif, dif + 2))], True)
			elif (index + self._session._track_offset) in range(len(self.song().visible_tracks), len(self._session.tracks_to_use())):
				self._grid[index][3].send_value(RETURN_NAV_COLORS[int(index in range(dif, dif + 2))], True)
			else:
				self._grid[index][3].send_value(0, True)
		self._send_midi(tuple([240,0,1,106,01,07,21,21,247])) #set all pots to walk mode
		
	

	def _update_device(self, channelstrip):
		for control in channelstrip._device_component._parameter_controls:
			control.send_value(0, True)
		if channelstrip._device_component._on_off_button != None:
			channelstrip._device_component._on_off_button.turn_off()
		if not channelstrip._track is None:
			if not channelstrip._device_component._device in channelstrip._track.devices:
				track = channelstrip._track
				device_to_select = track.view.selected_device
				if (device_to_select == None) and (len(track.devices) > 0):
					device_to_select = track.devices[0]
				elif channelstrip._device_component and not type(channelstrip._device_component) is type(None):
					channelstrip._device_component.set_device(device_to_select)
				else:
					channelstrip._device_component.set_device(None)	
			else:
				pass
		else:
			channelstrip._device_component.set_device(None)	
		channelstrip._device_component._on_on_off_changed()	
	

	def _light_pad(self, value, sender):
		if not self._pad_offset.is_enabled():
			if value > sender._last_sent:
				if self._pad[self._pad_pressure.index(sender)]._last_sent_value < 1:
					self._pad[self._pad_pressure.index(sender)].send_value(127, True)
			else:
				self._pad[self._pad_pressure.index(sender)].send_value(0, True)
		sender._last_sent = value
	

	"""called on timer"""
	def update_display(self):
		super(Tweaker, self).update_display()
		self._timer = (self._timer + 1) % 256
		self.flash()
	

	def flash(self):
		if(self.flash_status > 0):
			for control in self.controls:
				if isinstance(control, TweakerMonoButtonElement):
					control.flash(self._timer)
	

	"""m4l bridge"""
	def generate_strip_string(self, display_string):
		NUM_CHARS_PER_DISPLAY_STRIP = 12
		if (not display_string):
			return (' ' * NUM_CHARS_PER_DISPLAY_STRIP)
		if ((len(display_string.strip()) > (NUM_CHARS_PER_DISPLAY_STRIP - 1)) and (display_string.endswith('dB') and (display_string.find('.') != -1))):
			display_string = display_string[:-2]
		if (len(display_string) > (NUM_CHARS_PER_DISPLAY_STRIP - 1)):
			for um in [' ',
			 'i',
			 'o',
			 'u',
			 'e',
			 'a']:
				while ((len(display_string) > (NUM_CHARS_PER_DISPLAY_STRIP - 1)) and (display_string.rfind(um, 1) != -1)):
					um_pos = display_string.rfind(um, 1)
					display_string = (display_string[:um_pos] + display_string[(um_pos + 1):])
		else:
			display_string = display_string.center((NUM_CHARS_PER_DISPLAY_STRIP - 1))
		ret = u''
		for i in range((NUM_CHARS_PER_DISPLAY_STRIP - 1)):
			if ((ord(display_string[i]) > 127) or (ord(display_string[i]) < 0)):
				ret += ' '
			else:
				ret += display_string[i]

		ret += ' '
		return ret
	

	def notification_to_bridge(self, name, value, sender):
		if(isinstance(sender, MonoEncoderElement2)):
			self._monobridge._send(sender.name, 'lcd_name', str(self.generate_strip_string(name)))
			self._monobridge._send(sender.name, 'lcd_value', str(self.generate_strip_string(value)))
	

	def touched(self):
		if(self._shift_mode._mode_index < 2):
			if self._touched is 0:
				self._monobridge._send('touch', 'on')
				self.schedule_message(2, self.check_touch)
			self._touched +=1
	

	def check_touch(self):
		if(self._shift_mode._mode_index < 2):
			if self._touched > 5:
				self._touched = 5
			elif self._touched > 0:
				self._touched -= 1
			if self._touched is 0:
				self._monobridge._send('touch', 'off')
			else:
				self.schedule_message(2, self.check_touch)
	

	def	handle_sysex(self, midi_bytes):
		pass
	

	"""general functionality"""
	def disconnect(self):
		"""clean things up on disconnect"""
		#self._update_linked_device_selection = None
		if self._session.offset_has_listener(self._update_navigation_view):
			self._session.remove_offset_listener(self._update_navigation_view)
		if(self._nav[1].value_has_listener(self._arrange_session_value)):
			self._nav[1].remove_value_listener(self._arrange_session_value)
		if(self._encoder_button[0].value_has_listener(self._nav_lock_value)):
			self._encoder_button[0].remove_value_listener(self._nav_lock_value)
		for pad in self._pad_pressure:
			if pad.value_has_listener(self._light_pad):
				pad.remove_value_listener(self._light_pad)
		if self._grid[7][3].value_has_listener(self._shift_value):
			self._grid[7][3].remove_value_listener(self._shift_value)
		if self._session._is_linked():
			self._session._unlink()
		self.deassign_track_selector(self._encoder[0])
		self.log_message("--------------= Tweaker Session " + str(self._tweaker_version_check) + " log closed =--------------") #Create entry in log file
		super(Tweaker, self).disconnect()
		return None
	

	def _get_num_tracks(self):
		return self.num_tracks
	

 	def _on_selected_track_changed(self):
		super(Tweaker, self)._on_selected_track_changed()
		if self._session.is_enabled():
			self._session.update()
		for index in range(2):
			self._update_device(self._mixer.channel_strip(index))
			self._mixer.on_selected_track_changed()
	

	def connect_script_instances(self, instanciated_scripts):
		link = False
		for s in instanciated_scripts:
			if '_tweaker_version' in dir(s):
				if s._tweaker_version == self._tweaker_version_check:
					link = True
					break
		if link == True:
			if not self._session._is_linked():
				self._session._link()
	

	"""SessionComponent overrides"""
	def _session_update(self, session):
		def _update():
			SessionComponent.update(session)
			if session.is_enabled():
				self._update_navigation_view()
		return _update
		
	

	def _session_change_offsets(self, session): 
		def _change_offsets(track_increment, scene_increment):
			offsets_changed = (track_increment != 0) or (scene_increment != 0)
			if offsets_changed:
				session._track_offset += track_increment
				session._scene_offset += scene_increment
				assert (session._track_offset >= 0)
				assert (session._scene_offset >= 0)
				if (session._mixer != None):
					if(self._nav_lock):
						if (session.track_offset() + self._mixer_offset) > (len(session.tracks_to_use())-2):
							self._mixer_offset = max(len(session.tracks_to_use()) - session._track_offset - 2, 0)
						session._mixer.set_track_offset(max(0, session.track_offset() + self._mixer_offset))
			session._reassign_tracks()
			if offsets_changed:
				session._reassign_scenes()
				# this is replaced by notify_offset() in Live9 #for callback in session._offset_callbacks:
				# this is replaced by notify_offset() in Live9 #	callback()
				session.notify_offset()
				self._update_navigation_view()
				if self._mixer.channel_strip(self._last_selected_strip_number)._track != None:
					self.song().view.selected_track = self._mixer.channel_strip(self._last_selected_strip_number)._track
				if ((session.width() > 0) and (session.height() > 0)):
					session._do_show_highlight()
		return _change_offsets
		
	

	def _session_on_fired_slot_index_changed(self, session):
		def _on_fired_slot_index_changed(index):
			tracks_to_use = tuple(self.song().visible_tracks) + tuple(self.song().return_tracks)
			track_index = index + session.track_offset()
			if session.is_enabled() and session._stop_track_clip_buttons != None:
				if index < len(session._stop_track_clip_buttons):
					button = session._stop_track_clip_buttons[index]
					if button != None:
						if(track_index < len(tracks_to_use)) and (tracks_to_use[track_index].clip_slots) and (tracks_to_use[track_index].fired_slot_index == -2):
							button.send_value(session._stop_track_clip_value)
						#elif index in range(len(session.tracks_to_use())):
						#	dif = self._mixer._track_offset - self._session._track_offset
						#	button.send_value(NAV_COLORS[int(index in range(dif, dif + 2))], True)
						#else:
						#	button.turn_off()
						else:
							self._update_navigation_view()
		return _on_fired_slot_index_changed
		
	

	def _session_stop_track_value(self, session):
		def _stop_track_value(value, sender):
			assert (session._stop_track_clip_buttons != None)
			assert (list(session._stop_track_clip_buttons).count(sender) == 1)
			assert (value in range(128))
			if session.is_enabled():
				if ((value is not 0) or (not sender.is_momentary())):
					tracks = session.tracks_to_use()
					track_index = (list(session._stop_track_clip_buttons).index(sender) + session.track_offset())
					if (track_index in range(len(tracks))) and (tracks[track_index] in session.song().tracks):
						tracks[track_index].stop_all_clips()
					sender.send_value(3, True)
					self.schedule_message(10, self._update_navigation_view)
		
		return _stop_track_value
	

	"""ChannelStripComponent overrides"""
	def _channelstrip_update(self, channelstrip):
		def _update():
			ChannelStripComponent.update(channelstrip)
			self._update_device(channelstrip)
		return _update
		
	

	def _channelstrip_set_track(self, channelstrip, cb):
		def _set_track(track):
			assert ((track == None) or isinstance(track, Live.Track.Track))
			if channelstrip._track != None and isinstance(channelstrip._track, Live.Track.Track):
				if channelstrip._track.devices_has_listener(cb):
					channelstrip._track.remove_devices_listener(cb)
			if (track != None):
				track.add_devices_listener(cb)
			ChannelStripComponent.set_track(channelstrip, track)
		return _set_track
		
	

	def _channelstrip_select_value(self, channelstrip, index):  
		def _select_value(value):
			ChannelStripComponent._select_value(channelstrip, value)
			self._last_selected_strip_number = index
		return _select_value
		
	

	def _channelstrip_on_cf_assign_changed(self, channel_strip):
		def _on_cf_assign_changed():
			if (channel_strip.is_enabled() and (channel_strip._crossfade_toggle != None)):
				if (channel_strip._track != None) and (channel_strip._track in chain(self.song().tracks, self.song().return_tracks)):
					if channel_strip._track.mixer_device.crossfade_assign == 1: #modified
						channel_strip._crossfade_toggle.turn_off()
					elif channel_strip._track.mixer_device.crossfade_assign == 0:
						channel_strip._crossfade_toggle.send_value(CROSSFADE_A)
					else:
						channel_strip._crossfade_toggle.send_value(CROSSFADE_B)
		return _on_cf_assign_changed
		
	

	def _channelstrip1_cb(self):
		self._on_selected_track_changed()
	

	def _channelstrip2_cb(self):
		self._on_selected_track_changed()
	

	"""MixerComponent overrides"""
	def _mixer_tracks_to_use(self, mixer):
		def tracks_to_use():
			return tuple(self.song().visible_tracks) + tuple(self.song().return_tracks)
		return tracks_to_use
		
	

	"""SessionComponent overrides"""
	def _device_number_of_parameter_banks(self, device):
		def _number_of_parameter_banks():
			return number_of_parameter_banks(device._device) #added
		return _number_of_parameter_banks
			
	

	def _device_assign_parameters(self, device):
		def _assign_parameters():
			assert device.is_enabled()
			assert (device._device != None)
			assert (device._parameter_controls != None)
			device._bank_name = ('Bank ' + str(device._bank_index + 1)) #added
			if (device._device.class_name in device._device_banks.keys()): #modified
				assert (device._device.class_name in device._device_best_banks.keys())
				banks = device._device_banks[device._device.class_name]
				bank = None
				if (not device._is_banking_enabled()):
					 banks = device._device_best_banks[device._device.class_name]
					 device._bank_name = 'Best of Parameters' #added
				if (len(banks) > device._bank_index):
					bank = banks[device._bank_index]
					if device._is_banking_enabled(): #added
						if device._device.class_name in device._device_bank_names.keys(): #added
							device._bank_name[device._bank_index] = device._device_bank_names[device._device.class_name] #added *recheck
				assert ((bank == None) or (len(bank) >= len(device._parameter_controls)))
				for index in range(len(device._parameter_controls)):
					parameter = None
					if (bank != None):
						parameter = get_parameter_by_name(device._device, bank[index])
					if (parameter != None):
						device._parameter_controls[index].connect_to(parameter)
					else:
						device._parameter_controls[index].release_parameter()
			else:
				parameters = device._device_parameters_to_map()
				num_controls = len(device._parameter_controls)
				index = (device._bank_index * num_controls)
				for control in device._parameter_controls:
					if (index < len(parameters)):
						control.connect_to(parameters[index])
					else:
						control.release_parameter()
					index += 1
		return _assign_parameters