예제 #1
0
    def _setup_transport_and_session(self):
        ffwd_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 15, 115)
        rwd_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 15, 114)
        loop_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 15, 113)
        play_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 15, 117)
        stop_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 15, 116)
        rec_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 15, 118)
        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_shift_button(self._shift_button)
        transport.set_stop_button(stop_button)
        transport.set_play_button(play_button)
        transport.set_record_button(rec_button)
        pads = []
        for index in range(len(PAD_TRANSLATIONS)):
            pads.append(ButtonElement(IS_MOMENTARY, MIDI_NOTE_TYPE, 15, PAD_TRANSLATIONS[index][2]))
            pads[-1].name = "Pad_" + str(index)

        self._session = ShiftableSessionComponent(8, 0)
        self._session.name = "Session_Control"
        self._session.selected_scene().name = "Selected_Scene"
        self._session.set_mixer(self._mixer)
        self._session.set_shift_button(self._shift_button)
        self._session.set_clip_slot_buttons(tuple(pads))
        transport_view_modes = TransportViewModeSelector(transport, self._session, ffwd_button, rwd_button, loop_button)
        transport_view_modes.name = "Transport_View_Modes"
예제 #2
0
    def _setup_transport_and_session(self):
        ffwd_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 15, 115)
        rwd_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 15, 114)
        loop_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 15, 113)
        play_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 15, 117)
        stop_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 15, 116)
        rec_button = ButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, 15, 118)
        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_shift_button(self._shift_button)
        transport.set_stop_button(stop_button)
        transport.set_play_button(play_button)
        transport.set_record_button(rec_button)
        pads = []
        for index in range(len(PAD_TRANSLATIONS)):
            pads.append(
                ButtonElement(IS_MOMENTARY, MIDI_NOTE_TYPE, 15,
                              PAD_TRANSLATIONS[index][2]))
            pads[-1].name = 'Pad_' + str(index)

        self._session = ShiftableSessionComponent(8, 0)
        self._session.name = 'Session_Control'
        self._session.selected_scene().name = 'Selected_Scene'
        self._session.set_mixer(self._mixer)
        self._session.set_shift_button(self._shift_button)
        self._session.set_clip_slot_buttons(tuple(pads))
        transport_view_modes = TransportViewModeSelector(
            transport, self._session, ffwd_button, rwd_button, loop_button)
        transport_view_modes.name = 'Transport_View_Modes'
 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.c_instance, self._transport, self._session, ffwd_button,
         rwd_button, loop_button)
     self._transport_view_modes.name = 'Transport_View_Modes'
 def _setup_transport(self):
     self._transport = TransportComponent()
     self._transport.name = 'Transport'
     self._transport.set_stop_button(self._stop_button)
     self._transport.set_play_button(self._play_button)
     self._transport.set_record_button(self._rec_button)
     transport_view_modes = TransportViewModeSelector(self._transport, self._session, self._ffwd_button, self._rwd_button, self._loop_button)
     transport_view_modes.name = 'Transport_View_Modes'
예제 #5
0
 def _setup_transport(self):
     self._transport = TransportComponent()
     self._transport.name = 'Transport'
     self._transport.set_stop_button(self._stop_button)
     self._transport.set_play_button(self._play_button)
     self._transport.set_record_button(self._rec_button)
     transport_view_modes = TransportViewModeSelector(self._transport, self._session, self._ffwd_button, self._rwd_button, self._loop_button)
     transport_view_modes.name = 'Transport_View_Modes'
예제 #6
0
    def __init__(self, c_instance):
        ControlSurface.__init__(self, c_instance)
        with self.component_guard():
            is_momentary = True
            self._suggested_input_port = 'Oxygen'
            self._suggested_output_port = 'Oxygen'
            self._has_slider_section = True
            self._device_selection_follows_track_selection = True
            self._shift_button = ButtonElement(is_momentary, MIDI_CC_TYPE, GLOBAL_CHANNEL, 57)
            self._shift_button.add_value_listener(self._shift_value)
            self._mixer = SpecialMixerComponent(NUM_TRACKS)
            self._mute_solo_buttons = []
            self._track_up_button = ButtonElement(is_momentary, MIDI_CC_TYPE, GLOBAL_CHANNEL, 111)
            self._track_down_button = ButtonElement(is_momentary, MIDI_CC_TYPE, GLOBAL_CHANNEL, 110)
            self._master_slider = SliderElement(MIDI_CC_TYPE, GLOBAL_CHANNEL, 41)
            for index in range(NUM_TRACKS):
                self._mute_solo_buttons.append(ButtonElement(is_momentary, MIDI_CC_TYPE, GLOBAL_CHANNEL, 49 + index))
                self._mixer.channel_strip(index).set_volume_control(SliderElement(MIDI_CC_TYPE, GLOBAL_CHANNEL, 33 + index))

            self._shift_value(0)
            self._mixer.master_strip().set_volume_control(self._master_slider)
            self._mixer.selected_strip().set_volume_control(None)
            device = DeviceComponent()
            device.set_parameter_controls(tuple([ EncoderElement(MIDI_CC_TYPE, GLOBAL_CHANNEL, 17 + index, Live.MidiMap.MapMode.absolute) for index in range(8) ]))
            self.set_device_component(device)
            ffwd_button = ButtonElement(is_momentary, MIDI_CC_TYPE, GLOBAL_CHANNEL, 115)
            rwd_button = ButtonElement(is_momentary, MIDI_CC_TYPE, GLOBAL_CHANNEL, 114)
            loop_button = ButtonElement(is_momentary, MIDI_CC_TYPE, GLOBAL_CHANNEL, 113)
            transport = TransportComponent()
            transport.set_stop_button(ButtonElement(is_momentary, MIDI_CC_TYPE, GLOBAL_CHANNEL, 116))
            transport.set_play_button(ButtonElement(is_momentary, MIDI_CC_TYPE, GLOBAL_CHANNEL, 117))
            transport.set_record_button(ButtonElement(is_momentary, MIDI_CC_TYPE, GLOBAL_CHANNEL, 118))
            session = SessionComponent(0, 0)
            transport_view_modes = TransportViewModeSelector(transport, session, ffwd_button, rwd_button, loop_button)
예제 #7
0
 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'
예제 #8
0
    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.c_instance,self._transport, self._session, ffwd_button, rwd_button, loop_button)
        self._transport_view_modes.name = 'Transport_View_Modes'
예제 #9
0
    def __init__(self, c_instance):
        ControlSurface.__init__(self, c_instance)
        with self.component_guard():
            is_momentary = True
            self.set_pad_translations(PAD_TRANSLATIONS)
            self._suggested_input_port = 'HyperControl'
            self._suggested_output_port = 'HyperControl'
            self._display_on_button = ButtonElement(not is_momentary, MIDI_CC_TYPE, 15, 79)
            self._waiting_for_first_response = True
            mixer1 = DisplayingMixerComponent(0)
            mixer1.set_select_buttons(ButtonElement(is_momentary, MIDI_CC_TYPE, 15, 111), ButtonElement(is_momentary, MIDI_CC_TYPE, 15, 110))
            mixer1.set_mute_button(ButtonElement(is_momentary, MIDI_CC_TYPE, 15, 12))
            mixer1.set_solo_button(ButtonElement(is_momentary, MIDI_CC_TYPE, 15, 13))
            mixer2 = NotifyingMixerComponent(8)
            mixer2.set_bank_buttons(ButtonElement(is_momentary, MIDI_CC_TYPE, 15, 15), ButtonElement(is_momentary, MIDI_CC_TYPE, 15, 14))
            mixer2.master_strip().set_volume_control(SliderElement(MIDI_CC_TYPE, 15, 41))
            for index in range(8):
                mixer2.channel_strip(index).set_volume_control(SliderElement(MIDI_CC_TYPE, 15, 33 + index))

            device = PageableDeviceComponent(device_selection_follows_track_selection=True)
            self.set_device_component(device)
            ffwd_button = ButtonElement(is_momentary, MIDI_CC_TYPE, 15, 115)
            rwd_button = ButtonElement(is_momentary, MIDI_CC_TYPE, 15, 114)
            loop_button = ButtonElement(is_momentary, MIDI_CC_TYPE, 15, 113)
            transport = TransportComponent()
            transport.set_stop_button(ButtonElement(is_momentary, MIDI_CC_TYPE, 15, 116))
            transport.set_play_button(ButtonElement(is_momentary, MIDI_CC_TYPE, 15, 117))
            transport.set_record_button(ButtonElement(is_momentary, MIDI_CC_TYPE, 15, 118))
            session = SessionComponent(0, 0)
            transport_view_modes = TransportViewModeSelector(transport, session, ffwd_button, rwd_button, loop_button)
            select_button_modes = SelectButtonModeSelector(mixer2, tuple([ ButtonElement(is_momentary, MIDI_CC_TYPE, 15, 49 + offset) for offset in range(8) ]))
            select_button_modes.set_mode_toggle(ButtonElement(is_momentary, MIDI_CC_TYPE, 15, 57))
            self._mixer_encoder_modes = EncoderMixerModeSelector(mixer2)
            encoders = []
            for offset in range(8):
                encoders.append(PeekableEncoderElement(MIDI_CC_TYPE, 15, 17 + offset, Live.MidiMap.MapMode.relative_smooth_two_compliment))
                encoders[-1].set_feedback_delay(-1)

            mixer_or_device = MixerOrDeviceModeSelector(self._mixer_encoder_modes, device, tuple(encoders), tuple([ ButtonElement(is_momentary, MIDI_CC_TYPE, 15, 74 + offset) for offset in range(4) ]))
            mixer_or_device.set_mode_toggle(ButtonElement(is_momentary, MIDI_CC_TYPE, 15, 109))
            mixer_or_device.set_peek_button(ButtonElement(is_momentary, MIDI_CC_TYPE, 15, 78))
            self._track_display = PhysicalDisplayElement(8, 1)
            self._track_display.set_clear_all_message(SYSEX_START + (16, 247))
            self._track_display.set_message_parts(SYSEX_START + (17, 1, 0, 0), (247,))
            self._track_display.segment(0).set_data_source(mixer1.selected_strip().track_name_data_source())
            device_display = PhysicalDisplayElement(8, 1)
            device_display.set_message_parts(SYSEX_START + (17, 1, 0, 10), (247,))
            parameter_display = PhysicalDisplayElement(16, 1)
            parameter_display.set_message_parts(SYSEX_START + (17, 2, 0, 0), (247,))
            select_button_modes.set_mode_display(parameter_display)
            mixer1.set_display(parameter_display)
            mixer2.set_bank_display(parameter_display)
            page_displays = []
            for index in range(4):
                page_displays.append(PhysicalDisplayElement(5, 1))
                page_displays[-1].set_message_parts(SYSEX_START + (17,
                 4,
                 index,
                 0), (247,))

            encoder_display = PhysicalDisplayElement(80, 8)
            encoder_display.set_message_parts(SYSEX_START + (17, 3), (247,))
            for index in range(8):
                pos_id = tuple()
                if index != 0:
                    pos_id += (0,)
                if index > 3:
                    pos_id += (index % 4, 13)
                else:
                    pos_id += (index % 4, 0)
                encoder_display.segment(index).set_position_identifier(pos_id)

            mixer_or_device.set_displays(encoder_display, parameter_display, device_display, tuple(page_displays))
            for component in self.components:
                component.set_enabled(False)
예제 #10
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._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
            self._shift_pressed = False
            self._shift_button.add_value_listener(self._shift_value)


            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.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_value)
            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):
        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.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.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):
        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(' - ')

    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_value(self, value):
        self.log("root shift handler")
        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_value(value)
        self._transport._shift_value(value)
        self._transport_view_modes._shift_value(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 log(self, message):
        pass
예제 #11
0
    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])
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._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
            self._shift_pressed = False
            self._shift_button.add_value_listener(self._shift_value)

            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.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_value)
            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):
        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.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.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):
        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(' - ')

    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_value(self, value):
        self.log("root shift handler")
        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_value(value)
        self._transport._shift_value(value)
        self._transport_view_modes._shift_value(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 log(self, message):
        pass
 def __init__(self, c_instance):
     ControlSurface.__init__(self, c_instance)
     with self.component_guard():
         self._c_instance = c_instance 
         self._suggested_input_port = 'Arturia_MINILAB'
         self._suggested_output_port = 'Arturia_MINILAB'
         PAD_TRANSLATIONS = (
          (0, 3, DRUMPAD_NOTES[0], GLOBAL_CHANNEL),
          (1, 3, DRUMPAD_NOTES[1], GLOBAL_CHANNEL),
          (2, 3, DRUMPAD_NOTES[2], GLOBAL_CHANNEL),
          (3, 3, DRUMPAD_NOTES[3], GLOBAL_CHANNEL),
          (0, 2, DRUMPAD_NOTES[4], GLOBAL_CHANNEL),
          (1, 2, DRUMPAD_NOTES[5], GLOBAL_CHANNEL),
          (2, 2, DRUMPAD_NOTES[6], GLOBAL_CHANNEL),
          (3, 2, DRUMPAD_NOTES[7], GLOBAL_CHANNEL),
          (0, 1, DRUMPAD_NOTES[8], GLOBAL_CHANNEL),
          (1, 1, DRUMPAD_NOTES[9], GLOBAL_CHANNEL),
          (2, 1, DRUMPAD_NOTES[10], GLOBAL_CHANNEL),
          (3, 1, DRUMPAD_NOTES[11], GLOBAL_CHANNEL),
          (0, 0, DRUMPAD_NOTES[12], GLOBAL_CHANNEL),
          (1, 0, DRUMPAD_NOTES[13], GLOBAL_CHANNEL),
          (2, 0, DRUMPAD_NOTES[14], GLOBAL_CHANNEL),
          (3, 0, DRUMPAD_NOTES[15], GLOBAL_CHANNEL)
          )
         self.set_pad_translations(PAD_TRANSLATIONS)
         midi_mapmode = Live.MidiMap.MapMode.absolute
         if ENCODER_MODE == 1:
             midi_mapmode = Live.MidiMap.MapMode.absolute_14_bit
         elif ENCODER_MODE == 2:
             midi_mapmode = Live.MidiMap.MapMode.relative_binary_offset
         elif ENCODER_MODE == 3:
             midi_mapmode = Live.MidiMap.MapMode.relative_signed_bit
         elif ENCODER_MODE == 4:
             midi_mapmode = Live.MidiMap.MapMode.relative_signed_bit2
         elif ENCODER_MODE == 5:
             midi_mapmode = Live.MidiMap.MapMode.relative_smooth_binary_offset
         elif ENCODER_MODE == 6:
             midi_mapmode = Live.MidiMap.MapMode.relative_smooth_signed_bit
         elif ENCODER_MODE == 7:
             midi_mapmode = Live.MidiMap.MapMode.relative_smooth_signed_bit2
         elif ENCODER_MODE == 8:
             midi_mapmode = Live.MidiMap.MapMode.relative_smooth_two_compliment
         elif ENCODER_MODE == 9:
             midi_mapmode = Live.MidiMap.MapMode.relative_two_compliment
         transport_buttons = tuple([ make_button(TRANSPORTS[index]) for index in range(len(TRANSPORTS)) ])
         pads = tuple([ make_button(PADS[index]) for index in range(len(PADS)) ])
         encoders = tuple([ make_encoder(ENCODERS[index], midi_mapmode) for index in range(len(ENCODERS)) ])
         shift_button = make_button(SHIFT)
         self.suppress_session_highlight = True
         session = SpecialSessionComponent(NUM_TRACKS, NUM_SCENES)
         self.set_highlighting_session_component(session)
         self.suppress_session_highlight = False
         #session.set_track_banking_increment(1)
         mixer = SpecialMixerComponent(NUM_TRACKS)
         session.set_mixer(mixer)
         transport = TransportComponent()
         transport_view_modes = TransportViewModeSelector(self, transport, session, transport_buttons)
         transport_view_modes.set_buttons(transport_buttons)
         self._device_selection_follows_track_selection = True
         device = BestBankDeviceComponent()
         self.set_device_component(device)
         device_nav = DeviceNavComponent()
         control_modes = ControlModeSelector(self, mixer, session, device, device_nav)
         shift_modes = ShiftSelector(self, transport, mixer, session, device, device_nav, 
         encoders, pads, transport_buttons, transport_view_modes, control_modes)
         shift_modes.set_mode_toggle(shift_button)
         transport_shift_modes = TransportShiftSelector(self, transport, transport_buttons, 
         transport_view_modes, shift_modes, shift_button)
         transport_shift_modes.set_mode_toggle(transport_buttons[0])
         self.transport = transport
         self.transport_view_modes = transport_view_modes
         self.mixer = mixer
         self.session = session
         self.device = device
         self.device_nav = device_nav
         self.control_modes = control_modes
         self.shift_modes = shift_modes
         self.encoders = encoders