class MF3D_Color_Clip(ControlSurface):
    __doc__ = " Script for Mad Zach's Weekly soundpacks "

    _active_instances = []

    def __init__(self, c_instance):
        ControlSurface.__init__(self, c_instance)
        self.log_message(time.strftime("%d.%m.%Y %H:%M:%S", time.localtime()) + "--------------= MIDI Fighter Mad Zach Soundpack log opened =--------------") # Writes message into Live's main log file. This is a ControlSurface method.
        self.set_suppress_rebuild_requests(True)
        self._session = None
        self._session_zoom = None
        self._last_tr_off = 0
        self._last_sc_off = 1
        self._setup_session_control()
        self.set_suppress_rebuild_requests(False)

    def disconnect(self):
        self._session = None
        self._session_zoom = None
        self.log_message(time.strftime("%d.%m.%Y %H:%M:%S", time.localtime()) + "--------------= MIDI Fighter Mad Zach Soundpack log closed =--------------") # Writes message into Live's main log file. This is a ControlSurface method.
        ControlSurface.disconnect(self)

    def _setup_session_control(self):
        is_momentary = True
        self._device = DeviceComponent()
        self._device.name = 'Device_Component'
        self._session = SpecialSessionComponent(4, 4)
        self._session.name = 'Session_Control'
        self._session.set_track_bank_buttons(self._set_button(BUTTONCHANNEL+1, SESSIONRIGHT),self._set_button(BUTTONCHANNEL+1, SESSIONLEFT))
        self._session.set_scene_bank_buttons(self._set_button(BUTTONCHANNEL+1, SESSIONDOWN),self._set_button(BUTTONCHANNEL+1, SESSIONUP))
        self._session_zoom = SpecialZoomingComponent(self._session)
        self._session_zoom.name = 'Session_Overview'
        self._session_zoom.set_nav_buttons(self._set_button(BUTTONCHANNEL+1, ZOOMUP), self._set_button(BUTTONCHANNEL+1, ZOOMDOWN), self._set_button(BUTTONCHANNEL+1, ZOOMLEFT), self._set_button(BUTTONCHANNEL+1, ZOOMRIGHT))
        tracks = self.getslots() #get clip slots to access clip colors
        for scene_index in range(4):
            scene_off=self._session._scene_offset
            scene = self._session.scene(scene_index+scene_off)
            scene.name = 'Scene_' + str(scene_index+scene_off)
            button_row = []
            for track_index in range(4):
                button = self._set_button(BUTTONCHANNEL, CLIPNOTEMAP[scene_index][track_index], GREEN, OFF)
                button_row.append(button)
                clip_slot = scene.clip_slot(track_index)
                clip_slot.name = str(track_index) + '_Clip_Slot_' + str(scene_index+scene_off)
                clip_slot.set_launch_button(button)
                c = tracks[track_index][scene_index+scene_off] #get clip for color
                clip_slot.set_stopped_value(LOWYELLOW)
                if c.clip != None:
                    cval=self._get_MF3D_color(self.int_to_rgb(c.clip.color))
                    self.log_message("Clip:  tr: " + str(track_index) + " clip: " + str(scene_index+scene_off) + " has color: " + str(self.int_to_rgb(c.clip.color)) + " va " + str(cval))
                    clip_slot.set_stopped_value(cval)
##                clip_slot.set_triggered_to_launch_value(1)
                clip_slot.set_triggered_to_play_value(PLAYTRIG_COL)
                clip_slot.set_started_value(TRIGD_COL)
                clip_slot.set_triggered_to_record_value(RECTRIG_COL)
                clip_slot.set_recording_value(RECD_COL)

    def int_to_rgb(self,rgbint):
        return (rgbint/256/256%256, rgbint/256%256,rgbint%256)

    def getslots(self):
        tracks = self.song().visible_tracks

        clipSlots = []
        for track in tracks:
            clipSlots.append(track.clip_slots)
        return clipSlots

    def _set_button(self,_channel,_note,_on_color=118,_off_color=0):
        _button=None;
        if not _note is -1:
          _button = ConfigurableButtonElement(True, MESSAGETYPE, _channel, _note,_on_color,_off_color)
        return _button

    def _set_colors(self, scene_dir):
        tracks = self.getslots() #get clip slots to access clip colors
        scene_off=self._session.scene_offset()
        track_off=self._session.track_offset()
        for scene_index in range(4):
            sc=scene_index
            scene = self._session.scene(sc)
            self.log_message("scene offset + index " + str(scene_index))
            scene.name = 'Scene_' + str(scene_index)
            button_row = []
            for track_index in range(4):
                #button = self._set_button(BUTTONCHANNEL, CLIPNOTEMAP[scene_index][track_index], GREEN, OFF)
                #button_row.append(button)
                tr=track_index
                clip_slot = scene.clip_slot(tr)
                clip_slot.name = str(track_index) + '_Clip_Slot_' + str(scene_index)
                #clip_slot.set_launch_button(button)
                c = tracks[track_index][scene_index+scene_off+scene_dir] #get clip for color
                clip_slot.set_stopped_value(LOWYELLOW)
                if c.clip != None:
                    cval=self._get_MF3D_color(self.int_to_rgb(c.clip.color))
                    clip_slot.set_stopped_value(cval)
                    self.log_message("Clip:  tr: " + str(track_index) + " clip: " + str(scene_index) + " has color: " + str(self.int_to_rgb(c.clip.color)) + " va " + str(cval))

    def update_display(self):
        ControlSurface.update_display(self)
        scene_off=self._session.scene_offset()
        track_off=self._session.track_offset()
        if (scene_off>self._last_sc_off):
            self.log_message("vooce"+ str(self._session._track_offset)+ " " +str(self._session._scene_offset))
            self._set_colors(1)
            self._last_tr_off = track_off
            self._last_sc_off = scene_off
        if (scene_off<self._last_sc_off):
            self.log_message("vooce"+ str(self._session._track_offset)+ " " +str(self._session._scene_offset))
            self._set_colors(-1)
            self._last_tr_off = track_off
            self._last_sc_off = scene_off

    def _get_MF3D_color(self, colors):
        red = colors[0]
        green = colors[1]
        blue = colors[2]
        color_table=((255,0,0,RED),(125,0,0,LOWRED),(255,127,0,ORANGE),(127,64,0,LOWORANGE),
                     (255,255,0,YELLOW),(127,127,0,LOWYELLOW),(127,255,0,CHARTREUSSE),(64,127,0,LOWCHARTREUSSE),
                     (0,255,0,GREEN),(0,127,0,LOWGREEN),(0,255,255,CYAN),(0,127,127,LOWCYAN),
                     (0,0,255,BLUE),(0,0,127,LOWBLUE),(0,255,127,PURPLE),(0,127,64,LOWPURPLE),
                     (0,255,255,PINK),(0,127,127,LOWPINK),(255,255,255,WHITE))
        min_dist=9999999
        color_node=(0,0,0,119)
        for index in range(len(color_table)):
             if (min_dist>self._get_distance(colors,color_table[index])):
                min_dist=self._get_distance(colors,color_table[index])
                #self.log_message("colors " +  str(color_node) + " and " + str(color_table[index]))
                color_node=color_table[index]
        #self.log_message("red " + str(red) + " green " + str(green) + " blue " + str(blue) + " distance to" + str(color_node[3]) + " :: " + str(self._get_distance(colors,color_node))) 
        return color_node[3]

    def _get_distance(self,color1,color2):
        r1=color1[0]
        g1=color1[1]
        b1=color1[2]
        r2=color2[0]
        g2=color2[1]
        b2=color2[2]
        #self.log_message("got " + str(color1) + " and " + str(color2))
        return (abs((r1-r2))+abs((g1-g2))+abs((b1-b2)))
class Axiom_AIR_25_49_61(ControlSurface):
    """ Script for the M-Audio Axiom A.I.R. 25, 49 and 61 """
    def __init__(self, c_instance):
        ControlSurface.__init__(self, c_instance)
        self._alt_device_component = None
        with self.component_guard():
            self.set_pad_translations(PAD_TRANSLATIONS)
            self._device_selection_follows_track_selection = True
            self._suggested_input_port = 'HyperControl'
            self._suggested_output_port = 'HyperControl'
            self._single_fader_button_modes = None
            self._has_faders = True
            self._display_reset_delay = -1
            self._hc_byte = HC_BYTE
            self._waiting_for_first_response = True
            self._setup_controls()
            self._setup_displays()
            self._setup_mixer()
            self._setup_session()
            self._setup_transport()
            self._setup_device()
            self._setup_modes()
            self._drum_group_midi_button = None
            self._drum_group_hyper_button = None
            for component in self.components:
                component.set_enabled(False)

        return

    def disconnect(self):
        self._scheduled_messages = []
        for encoder in self._encoders:
            encoder.remove_value_listener(self._encoder_value)

        for fader in self._faders:
            fader.remove_value_listener(self._fader_value)

        for fader_button in self._fader_buttons:
            fader_button.remove_value_listener(self._fader_button_value)

        self._master_fader.remove_value_listener(self._fader_value)
        self._master_fader_button.remove_value_listener(
            self._fader_button_value)
        self._select_button.remove_value_listener(self._select_button_value)
        self._identify_button.remove_value_listener(self._identify_value)
        self._fader_group_midi_button.remove_value_listener(
            self._midi_button_value)
        self._fader_group_mix_button.remove_value_listener(
            self._hyper_button_value)
        self._fader_group_fx_button.remove_value_listener(
            self._hyper_button_value)
        self._encoder_group_midi_button.remove_value_listener(
            self._midi_button_value)
        self._encoder_group_mix_button.remove_value_listener(
            self._hyper_button_value)
        self._encoder_group_fx_button.remove_value_listener(
            self._hyper_button_value)
        if self._drum_group_midi_button != None:
            self._drum_group_midi_button.remove_value_listener(
                self._midi_button_value)
        if self._drum_group_hyper_button != None:
            self._drum_group_hyper_button.remove_value_listener(
                self._hyper_button_value)
        self._alt_device_component = None
        self._name_display = None
        self._value_display = None
        self._bank_display = None
        self._pad_display = None
        self._name_display_data_source = None
        self._value_display_data_source = None
        self._bank_display_data_source = None
        self._pad_display_data_source = None
        self._select_button = None
        self._left_button = None
        self._right_button = None
        self._up_button = None
        self._down_button = None
        self._loop_button = None
        self._ffwd_button = None
        self._rwd_button = None
        self._play_button = None
        self._stop_button = None
        self._rec_button = None
        self._master_fader_button = None
        self._fader_buttons = None
        self._faders = None
        self._encoders = None
        self._drum_pads = None
        self._identify_button = None
        self._main_group_hyper_button = None
        self._main_group_track_button = None
        self._main_group_fx_button = None
        self._encoder_group_midi_button = None
        self._encoder_group_mix_button = None
        self._encoder_group_fx_button = None
        self._fader_group_mode_button = None
        self._fader_group_midi_button = None
        self._fader_group_mix_button = None
        self._fader_group_fx_button = None
        self._drum_group_midi_button = None
        self._drum_group_roll_button = None
        self._drum_group_hyper_button = None
        self._mixer_for_encoders = None
        self._mixer_for_faders = None
        self._device_for_encoders = None
        self._device_for_faders = None
        self._transport = None
        self._session = None
        ControlSurface.disconnect(self)
        self._send_midi(SYSEX_START + DISABLE_HYPERCONTROL)
        return

    def refresh_state(self):
        ControlSurface.refresh_state(self)
        self.schedule_message(5, self._send_midi, IDENTITY_REQUEST)

    def handle_sysex(self, midi_bytes):
        if midi_bytes[0:10] == AXIOM_AIR_RESPONSE:
            if midi_bytes[12:15] < AXIOM_REV4_RESPONSE:
                self.schedule_message(1, self._send_midi,
                                      SYSEX_START + ENGAGE_HYPERCONTROL)
                self.schedule_message(2, self._send_midi,
                                      SYSEX_START + CLEAR_ALL)
                self.schedule_message(3, self._name_display.display_message,
                                      'Firmware')
                self.schedule_message(13, self._name_display.display_message,
                                      'Update')
                self.schedule_message(23, self._name_display.display_message,
                                      'Required')
                self.schedule_message(33, self._send_midi,
                                      SYSEX_START + DISABLE_HYPERCONTROL)
            elif midi_bytes[12:15] >= AXIOM_REV4_RESPONSE:
                if self._waiting_for_first_response == True:
                    self._waiting_for_first_response = False
                    self._has_faders = midi_bytes[10] != 50
                    self.schedule_message(1, self._send_midi,
                                          SYSEX_START + ENGAGE_HYPERCONTROL)
                    self.schedule_message(2, self._send_midi,
                                          SYSEX_START + SPECIAL_HYPERCONTROL)
                    self.schedule_message(3, self._complete_setup)
                else:
                    self._display_reset_delay = 0
        elif midi_bytes[0:8] == REQUEST_HYPERCONTROL:
            self.schedule_message(5, self._send_midi, IDENTITY_REQUEST)

    def update_display(self):
        ControlSurface.update_display(self)
        if self._display_reset_delay >= 0:
            self._display_reset_delay -= 1
            if self._display_reset_delay == -1:
                self._set_displays_to_default()

    def _on_selected_track_changed(self):
        ControlSurface._on_selected_track_changed(self)
        self._display_reset_delay = 0

    def restore_bank(self, bank_index):
        ControlSurface.restore_bank(self, bank_index)
        if self._alt_device_component != None:
            self._alt_device_component.restore_bank(bank_index)
        return

    def set_appointed_device(self, device):
        ControlSurface.set_appointed_device(self, device)
        with self.component_guard():
            if self._alt_device_component != None:
                self._alt_device_component.set_device(device)
        return

    def set_alt_device_component(self, device_component):
        self._alt_device_component = device_component

    def _update_device_selection(self):
        track = self.song().view.selected_track
        device_to_select = track.view.selected_device
        if device_to_select == None and len(track.devices) > 0:
            device_to_select = track.devices[0]
        if device_to_select != None:
            self.song().view.select_device(device_to_select)
        self._device_component.set_device(device_to_select)
        if self._alt_device_component != None:
            self._alt_device_component.set_device(device_to_select)
        return

    def _setup_controls(self):
        self._left_button = create_button(99, 'Left_Button')
        self._right_button = create_button(100, 'Right_Button')
        self._up_button = create_button(101, 'Up_Button')
        self._down_button = create_button(102, 'Down_Button')
        self._loop_button = create_button(113, 'Loop_Button')
        self._rwd_button = create_button(114, 'Rwd_Button')
        self._ffwd_button = create_button(115, 'FFwd_Button')
        self._stop_button = create_button(116, 'Stop_Button')
        self._play_button = create_button(117, 'Play_Button')
        self._rec_button = create_button(118, 'Record_Button')
        self._select_button = ConfigurableButtonElement(
            IS_MOMENTARY, MIDI_CC_TYPE, GLOBAL_CHANNEL, 98)
        self._select_button.name = 'Select_Button'
        self._select_button.add_value_listener(self._select_button_value)
        self._main_group_hyper_button = create_configurable_button(
            104, 'Fader_Group_HyperControl_Button', 2, 14)
        self._main_group_track_button = create_configurable_button(
            105, 'Main_Group_Track_Button', 2, 11)
        self._main_group_fx_button = create_configurable_button(
            106, 'Main_Group_Inst_FX_Button', 2, 11)
        self._identify_button = create_configurable_button(
            97, 'Identify_Button', 2, 16)
        self._identify_button.add_value_listener(self._identify_value)
        self._fader_buttons = []
        for index in range(8):
            self._fader_buttons.append(
                create_configurable_button(49 + index,
                                           'Fader_Button_%d' % index))
            self._fader_buttons[-1].add_value_listener(
                self._fader_button_value, identify_sender=True)

        self._faders = []
        for index in range(8):
            self._faders.append(create_slider(33 + index, 'Fader_%d' % index))
            self._faders[-1].add_value_listener(self._fader_value,
                                                identify_sender=True)

        self._master_fader_button = create_configurable_button(
            57, 'Master_Fader_Button')
        self._master_fader_button.add_value_listener(self._fader_button_value,
                                                     identify_sender=True)
        self._master_fader = create_slider(41, 'Master_Fader')
        self._master_fader.add_value_listener(self._fader_value,
                                              identify_sender=True)
        self._fader_group_mode_button = create_configurable_button(
            61, 'Fader_Group_Mode_Button')
        self._fader_group_midi_button = create_configurable_button(
            60, 'Fader_Group_MIDI_Button')
        self._fader_group_midi_button.add_value_listener(
            self._midi_button_value, identify_sender=True)
        self._fader_group_mix_button = create_configurable_button(
            58, 'Fader_Group_Mix_Button', 0, 1)
        self._fader_group_mix_button.add_value_listener(
            self._hyper_button_value, identify_sender=True)
        self._fader_group_fx_button = create_configurable_button(
            59, 'Fader_Group_Inst_FX_Button', 0, -1)
        self._fader_group_fx_button.add_value_listener(
            self._hyper_button_value, identify_sender=True)
        self._encoders = []
        for index in range(8):
            self._encoders.append(
                create_encoder(17 + index, 'Encoder_%d' % index))
            self._encoders[-1].add_value_listener(self._encoder_value,
                                                  identify_sender=True)

        self._encoder_group_midi_button = create_configurable_button(
            27, 'Encoder_Group_MIDI_Button', 0, 72)
        self._encoder_group_midi_button.add_value_listener(
            self._midi_button_value, identify_sender=True)
        self._encoder_group_mix_button = create_configurable_button(
            25, 'Encoder_Group_Mix_Button', 0, 72)
        self._encoder_group_mix_button.add_value_listener(
            self._hyper_button_value, identify_sender=True)
        self._encoder_group_fx_button = create_configurable_button(
            26, 'Encoder_Group_Inst_FX_Button', 0, 72)
        self._encoder_group_fx_button.add_value_listener(
            self._hyper_button_value, identify_sender=True)

    def _setup_drum_pads(self):
        self._drum_pads = []
        num_pads = 12 if self._has_faders else 16
        for index in range(8):
            self._drum_pads.append(
                create_configurable_button(81 + index, 'Pad_%d' % index, 0, 0,
                                           MIDI_CC_TYPE))

        for index in range(num_pads - 8):
            self._drum_pads.append(
                ConfigurableButtonElement(IS_MOMENTARY, MIDI_NOTE_TYPE,
                                          GLOBAL_CHANNEL - 1, 81 + index,
                                          GLOBAL_SEND_CHANNEL, 8,
                                          MIDI_CC_TYPE))
            self._drum_pads[-1].name = 'Pad_' + str(index + 8)

        self._drum_group_midi_button = create_configurable_button(
            91, 'Drum_Group_MIDI_Button', 2, -2)
        self._drum_group_midi_button.add_value_listener(
            self._midi_button_value, identify_sender=True)
        self._drum_group_roll_button = create_configurable_button(
            90, 'Drum_Group_Roll_Button', -1)
        self._drum_group_hyper_button = create_configurable_button(
            89, 'Drum_Group_HyperControl_Button', 2, 2)
        self._drum_group_hyper_button.add_value_listener(
            self._hyper_button_value, identify_sender=True)

    def _setup_displays(self):
        self._name_display = PhysicalDisplayElement(12, 1)
        self._name_display.name = 'Name_Display'
        self._name_display.set_message_parts(SYSEX_START + (21, ), (0, 247))
        self._name_display.set_clear_all_message(CLEAR_NAME)
        self._name_display_data_source = DisplayDataSource()
        self._name_display.segment(0).set_data_source(
            self._name_display_data_source)
        self._value_display = NumericalDisplayElement(3, 1)
        self._value_display.name = 'Value_Display'
        self._value_display.set_message_parts(SYSEX_START + (20, 48), (0, 247))
        self._value_display.set_clear_all_message(CLEAR_VALUE)
        self._value_display_data_source = DisplayDataSource()
        self._value_display.segment(0).set_data_source(
            self._value_display_data_source)
        self._bank_display = NumericalDisplayElement(3, 1)
        self._bank_display.name = 'Bank_Display'
        self._bank_display.set_message_parts(SYSEX_START + (19, ), (0, 247))
        self._bank_display.set_clear_all_message(CLEAR_BANK)
        self._bank_display_data_source = DisplayDataSource()
        self._bank_display.segment(0).set_data_source(
            self._bank_display_data_source)
        self._pad_display = NumericalDisplayElement(2, 1)
        self._pad_display.name = 'Pad_Display'
        self._pad_display.set_message_parts(SYSEX_START + (18, ), (0, 247))
        self._pad_display.set_clear_all_message(CLEAR_PAD)
        self._pad_display_data_source = DisplayDataSource()
        self._pad_display.segment(0).set_data_source(
            self._pad_display_data_source)

    def _setup_mixer(self):
        self._mixer_for_encoders = SpecialMixerComponent(
            self._name_display, self._value_display, 8)
        self._mixer_for_encoders.name = 'Mixer_for_encoders'
        self._mixer_for_faders = SpecialMixerComponent(self._name_display,
                                                       self._value_display, 8)
        self._mixer_for_faders.name = 'Mixer_for_faders'

    def _setup_session(self):
        self._session = SpecialSessionComponent(8, 0)
        self._session.name = 'Session_Control'
        self._session.selected_scene().name = 'Selected_Scene'
        self._session.set_mixer(self._mixer_for_encoders)
        self._session.set_alt_mixer(self._mixer_for_faders)
        self._session.add_offset_listener(self._update_bank_value)

    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'

    def _setup_device(self):
        self._device_for_encoders = BestBankDeviceComponent()
        self._device_for_encoders.name = 'Device_Component_for_encoders'
        self._device_for_faders = BestBankDeviceComponent()
        self._device_for_faders.name = 'Device_Component_for_faders'
        self.set_device_component(self._device_for_encoders)
        self.set_alt_device_component(self._device_for_faders)
        self._device_nav = DeviceNavComponent()
        self._device_nav.name = 'Device_Nav_Component'

    def _setup_modes(self):
        self._fader_button_modes = FaderButtonModeSelector(
            self._mixer_for_faders, tuple(self._fader_buttons))
        self._fader_button_modes.name = 'Fader_Button_Modes'
        self._fader_button_modes.set_mode_toggle(self._fader_group_mode_button)
        self._fader_modes = FaderModeSelector(self._mixer_for_faders,
                                              self._device_for_faders,
                                              tuple(self._faders),
                                              self._fader_button_modes,
                                              self._master_fader_button)
        self._fader_modes.name = 'Fader_Modes'
        self._fader_modes.set_mode_buttons(
            (self._fader_group_mix_button, self._fader_group_fx_button))
        self._encoder_modes = EncoderModeSelector(self._mixer_for_encoders,
                                                  self._device_for_encoders,
                                                  tuple(self._encoders))
        self._encoder_modes.name = 'Encoder_Modes'
        self._encoder_modes.set_mode_buttons(
            (self._encoder_group_mix_button, self._encoder_group_fx_button))
        main_modes = MainModeSelector(self._device_for_encoders,
                                      self._device_for_faders, self._session,
                                      self._mixer_for_faders, self._device_nav,
                                      self._up_button, self._down_button,
                                      self._left_button, self._right_button,
                                      self._select_button)
        main_modes.name = 'Main_Modes'
        main_modes.set_mode_buttons(
            (self._main_group_track_button, self._main_group_fx_button))

    def _setup_master_fader(self):
        if self._has_faders:
            self._mixer_for_encoders.master_strip().set_volume_control(
                self._master_fader)
        else:
            self._mixer_for_encoders.selected_strip().set_volume_control(
                self._master_fader)

    def _setup_single_fader_button_modes(self):
        self._single_fader_button_modes = SingleFaderButtonModeSelector(
            self._mixer_for_encoders, self._fader_group_midi_button)
        self._single_fader_button_modes.name = 'Single_Fader_Button_Modes'
        self._single_fader_button_modes.set_mode_toggle(
            self._fader_group_mode_button)

    def _complete_setup(self):
        self._setup_drum_pads()
        self._set_drum_pads_to_hc()
        self._setup_master_fader()
        if not self._has_faders:
            self._setup_single_fader_button_modes()
        for control in self.controls:
            if isinstance(control, InputControlElement):
                control.clear_send_cache()

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

        self._fader_group_midi_button.send_value(LED_OFF, True)
        self._encoder_group_midi_button.send_value(LED_OFF, True)
        self._main_group_hyper_button.send_value(AMB_FULL, True)
        self.request_rebuild_midi_map()
        self._on_selected_track_changed()
        self.schedule_message(1, self._show_startup_message)

    def _show_startup_message(self):
        self._send_midi(SYSEX_START + CLEAR_ALL)
        self._name_display.display_message('Ableton Live')
        self._display_reset_delay = INITIAL_DISPLAY_DELAY

    def _select_button_value(self, value):
        self._display_reset_delay = STANDARD_DISPLAY_DELAY

    def _identify_value(self, value):
        for encoder in self._encoders:
            encoder.set_identify_mode(value > 0)

        for fader in self._faders:
            fader.set_identify_mode(value > 0)

        self._master_fader.set_identify_mode(value > 0)
        self._display_reset_delay = 0
        self._identify_button.turn_on(
        ) if value > 0 else self._identify_button.turn_off()

    def _midi_button_value(self, value, sender):
        if value > 0:
            if sender is self._drum_group_midi_button:
                hc_byte = self._hc_byte ^ PADS
                if hc_byte != self._hc_byte:
                    self._hc_byte = hc_byte
                    self._drum_group_hyper_button.send_value(LED_OFF, True)
                    self.schedule_message(
                        1, self._send_midi,
                        SYSEX_START + (32, self._hc_byte, 247))
            elif sender is self._encoder_group_midi_button:
                hc_byte = self._hc_byte ^ ENCODERS
                if hc_byte != self._hc_byte:
                    self._hc_byte = hc_byte
                    self._encoder_group_mix_button.send_value(LED_OFF, True)
                    self._encoder_group_fx_button.send_value(LED_OFF, True)
                    if self._encoder_modes.mode_index < 3:
                        self._encoder_modes.set_enabled(False)
                    self.schedule_message(
                        1, self._send_midi,
                        SYSEX_START + (32, self._hc_byte, 247))
            elif sender is self._fader_group_midi_button:
                if self._has_faders:
                    hc_byte = self._hc_byte ^ FADERS
                    if hc_byte != self._hc_byte:
                        self._hc_byte = hc_byte
                        self._fader_group_mix_button.send_value(LED_OFF, True)
                        self._fader_group_fx_button.send_value(LED_OFF, True)
                        self._fader_group_mode_button.send_value(LED_OFF, True)
                        if self._fader_modes.mode_index < 2:
                            self._fader_modes.set_enabled(False)
                            self._fader_button_modes.set_enabled(False)
                        self.schedule_message(
                            1, self._send_midi,
                            SYSEX_START + (32, self._hc_byte, 247))
                else:
                    self._display_reset_delay = STANDARD_DISPLAY_DELAY

    def _hyper_button_value(self, value, sender):
        if value > 0:
            if sender is self._drum_group_hyper_button:
                if self._hc_byte | PADS != self._hc_byte:
                    self._hc_byte = self._hc_byte | PADS
                    self._send_midi(SYSEX_START + (32, self._hc_byte, 247))
                    self.schedule_message(1, self._set_drum_pads_to_hc)
            elif sender is self._encoder_group_fx_button or sender is self._encoder_group_mix_button:
                if self._hc_byte | ENCODERS != self._hc_byte:
                    self._hc_byte = self._hc_byte | ENCODERS
                    self._send_midi(SYSEX_START + (32, self._hc_byte, 247))
                    self._encoder_group_midi_button.turn_off()
                    if sender is self._encoder_group_fx_button:
                        self._encoder_modes.set_enabled(True)
                        self._display_reset_delay = 0
                        return
                    else:
                        self.schedule_message(1,
                                              self._encoder_modes.set_enabled,
                                              True)
                        self.schedule_message(1, self._encoder_modes.update)
                        self._display_reset_delay = 2
                        return
            elif sender is self._fader_group_fx_button or sender is self._fader_group_mix_button:
                if self._hc_byte | FADERS != self._hc_byte:
                    self._hc_byte = self._hc_byte | FADERS
                    self._send_midi(SYSEX_START + (32, self._hc_byte, 247))
                    self._fader_group_midi_button.turn_off()
                    self._fader_button_modes.set_enabled(True)
                    if sender is self._fader_group_fx_button:
                        self._fader_modes.set_enabled(True)
                        self._fader_button_modes.set_enabled(True)
                        self._display_reset_delay = 0
                        return
                    else:
                        self.schedule_message(1, self._fader_modes.set_enabled,
                                              True)
                        self.schedule_message(1, self._fader_modes.update)
                        self.schedule_message(
                            1, self._fader_button_modes.set_enabled, True)
                        self.schedule_message(1,
                                              self._fader_button_modes.update)
                        self._display_reset_delay = 2
                        return
            self._display_reset_delay = 0

    def _set_drum_pads_to_hc(self):
        self._drum_group_midi_button.send_value(LED_OFF, True)
        self._drum_group_hyper_button.send_value(RED_FULL, True)
        for index in range(len(self._drum_pads)):
            self._drum_pads[index].send_value(RED_LOW, True)

    def _fader_button_value(self, value, sender):
        self._display_reset_delay = STANDARD_DISPLAY_DELAY

    def _fader_value(self, value, sender):
        param = sender.mapped_parameter()
        if param != None:
            param_range = param.max - param.min
            if param.name == 'Track Volume':
                if sender == self._master_fader:
                    if self._has_faders:
                        name_string = 'Master  Vol'
                    else:
                        name_string = self._mixer_for_faders.selected_strip(
                        ).track_name_data_source().display_string() + '   Vol'
                else:
                    name_string = self._mixer_for_faders.channel_strip(
                        self._faders.index(sender)).track_name_data_source(
                        ).display_string() + '   Vol'
            else:
                name_string = param.name
                value = int((param.value - param.min) / param_range * 127)
            value_string = str(value)
        else:
            name_string = '<unmapped>'
            value_string = None
            self.schedule_message(1, self._set_value_string)
        self._set_name_string(name_string)
        self._set_value_string(value_string)
        return

    def _encoder_value(self, value, sender):
        param = sender.mapped_parameter()
        if param != None:
            param_range = param.max - param.min
            if param.name == 'Track Volume':
                name_string = self._mixer_for_encoders.channel_strip(
                    self._encoders.index(sender)).track_name_data_source(
                    ).display_string() + '   Vol'
                value = int((param.value - param.min) / param_range * 127)
            elif param.name == 'Track Panning':
                name_string = self._mixer_for_encoders.channel_strip(
                    self._encoders.index(sender)).track_name_data_source(
                    ).display_string() + '   Pan'
                value = int(param.value / param_range * 127)
                if value < 0:
                    name_string += '  L'
                elif value > 0:
                    name_string += '  R'
                else:
                    name_string += '  C'
            else:
                name_string = param.name
                value = int((param.value - param.min) / param_range * 127)
            value_string = str(value)
        else:
            name_string = '<unmapped>'
            value_string = None
            self.schedule_message(1, self._set_value_string)
        self._set_name_string(name_string)
        self._set_value_string(value_string)
        return

    def _set_displays_to_default(self):
        self._name_display.segment(0).set_data_source(
            self._mixer_for_encoders.selected_strip().track_name_data_source())
        self._name_display.update()
        self._update_bank_value()
        self._set_value_string(None)
        self._send_midi(SYSEX_START + LCD_HC_DEFAULT)
        return

    def _set_name_string(self, name_string):
        self._name_display.segment(0).set_data_source(
            self._name_display_data_source)
        self._name_display_data_source.set_display_string(name_string)
        self._display_reset_delay = STANDARD_DISPLAY_DELAY

    def _set_value_string(self, value_string=None):
        if value_string != None:
            self._value_display_data_source.set_display_string(value_string)
        else:
            self._value_display.reset()
        return

    def _set_bank_string(self, bank_string=None):
        if bank_string != None:
            self._bank_display_data_source.set_display_string(bank_string)
        else:
            self._bank_display.reset()
        return

    def _update_bank_value(self):
        bank = (self._session.track_offset() + 1) / self._session.width() + 1
        self._set_bank_string(str(bank))

    def _install_mapping(self, midi_map_handle, control, parameter,
                         feedback_delay, feedback_map):
        if not self._in_build_midi_map:
            raise AssertionError
            raise midi_map_handle != None or AssertionError
            raise control != None and parameter != None or AssertionError
            raise isinstance(
                parameter,
                Live.DeviceParameter.DeviceParameter) or AssertionError
            raise isinstance(control, InputControlElement) or AssertionError
            raise isinstance(feedback_delay, int) or AssertionError
            if not isinstance(feedback_map, tuple):
                raise AssertionError
                success = False
                feedback_rule = None
                feedback_rule = control.message_type(
                ) is MIDI_NOTE_TYPE and Live.MidiMap.NoteFeedbackRule()
                feedback_rule.note_no = 0
                feedback_rule.vel_map = (0, )
            elif control.message_type() is MIDI_CC_TYPE:
                feedback_rule = Live.MidiMap.CCFeedbackRule()
                feedback_rule.cc_no = 0
                feedback_rule.cc_value_map = (0, )
            elif control.message_type() is MIDI_PB_TYPE:
                feedback_rule = Live.MidiMap.PitchBendFeedbackRule()
                feedback_rule.value_pair_map = feedback_map
            raise feedback_rule != None or AssertionError
            feedback_rule.channel = control.message_channel()
            feedback_rule.delay_in_ms = feedback_delay
            success = control.message_type(
            ) is MIDI_NOTE_TYPE and Live.MidiMap.map_midi_note_with_feedback_map(
                midi_map_handle, parameter, control.message_channel(),
                control.message_identifier(), feedback_rule)
        elif control.message_type() is MIDI_CC_TYPE:
            success = Live.MidiMap.map_midi_cc_with_feedback_map(
                midi_map_handle, parameter, control.message_channel(),
                control.message_identifier(), control.message_map_mode(),
                feedback_rule, not control.needs_takeover())
        elif control.message_type() is MIDI_PB_TYPE:
            success = Live.MidiMap.map_midi_pitchbend_with_feedback_map(
                midi_map_handle, parameter, control.message_channel(),
                feedback_rule, not control.needs_takeover())
        return success
class LaunchControl(ControlSurface):

    def __init__(self, c_instance):
        super(LaunchControl, self).__init__(c_instance)
        with self.component_guard():
            self._device_selection_follows_track_selection = True
            self._init_mixer()
            self._init_session()
            self._init_device()
            self._init_modes()
            self._refresh_state_task = self._tasks.add(Task.sequence(Task.delay(3), Task.run(self._do_refresh_state)))
            self._refresh_state_task.kill()
        self.log_message('Launch Control script loaded')

    def disconnect(self):
        super(LaunchControl, self).disconnect()
        for channel in xrange(16):
            self._send_midi((CC_STATUS + channel, 0, 0))

    def refresh_state(self):
        self._refresh_state_task.restart()

    def _do_refresh_state(self):
        self._send_current_mode()
        self._update_hardware()
        self.schedule_message(3, super(LaunchControl, self).refresh_state)

    def _update_hardware(self):
        for channel in xrange(8, 11):
            self._send_midi(Sysex.make_automatic_flashing_message(channel))

    def _send_current_mode(self):
        try:
            self._send_midi(MODE_SYSEX_MAP[self._modes.selected_mode])
        except KeyError:
            pass

    def _init_mixer(self):
        make_button = partial(make_launch_control_button, channel=8)
        make_encoder = partial(make_launch_control_encoder, channel=8)
        bottom_encoders, top_encoders = make_all_encoders('Mixer', make_encoder)
        pan_volume_layer = Layer(volume_controls=ButtonMatrixElement(rows=[bottom_encoders]), pan_controls=ButtonMatrixElement(rows=[top_encoders]))
        sends_layer = Layer(sends_controls=ButtonMatrixElement(rows=[bottom_encoders, top_encoders]))
        modes_layer = Layer(pan_volume_button=make_button(114, 'Pan_Volume_Mode_Button'), sends_button=make_button(115, 'Sends_Mode_Button'))
        self._mixer = SpecialMixerComponent(8, modes_layer, pan_volume_layer, sends_layer)
        self._mixer.name = 'Mixer'
        self._mixer.selected_strip().name = 'Selected_Channel_Strip'
        self._mixer.master_strip().name = 'Master_Channel_Strip'
        self._mixer_track_nav_layer = Layer(track_bank_left_button=make_button(116, 'Mixer_Track_Left_Button'), track_bank_right_button=make_button(117, 'Mixer_Track_Right_Button'))
        for index in xrange(8):
            strip = self._mixer.channel_strip(index)
            strip.name = 'Channel_Strip_' + str(index)
            strip.empty_color = Colors.LED_OFF
            strip.set_invert_mute_feedback(True)
            mute_button = make_button(pad_identifiers[index], 'Track_Mute_Button_' + str(index), is_pad=True)
            mute_button.set_on_off_values(Colors.AMBER_FULL, Colors.AMBER_THIRD)
            strip.set_mute_button(mute_button)

        self._on_selected_send_index.subject = self._mixer
        self._on_selected_mixer_mode.subject = self._mixer

    def _init_session(self):
        make_button = partial(make_launch_control_button, channel=9)
        make_encoder = partial(make_launch_control_encoder, channel=9)
        bottom_encoders, top_encoders = make_all_encoders('Session_Mixer', make_encoder)
        pan_volume_layer = Layer(volume_controls=ButtonMatrixElement(rows=[bottom_encoders]), pan_controls=ButtonMatrixElement(rows=[top_encoders]))
        self._session_mixer = SpecialMixerComponent(8, Layer(), pan_volume_layer, Layer())
        self._session_mixer.set_enabled(False)
        self._session_mixer.name = 'Session_Mixer'
        clip_launch_buttons = [ make_button(identifier, 'Clip_Launch_Button_' + str(i), is_pad=True) for i, identifier in enumerate(pad_identifiers) ]
        self._session = SpecialSessionComponent(num_tracks=8, num_scenes=0, name='Session')
        self._session.set_enabled(False)
        self._session.set_mixer(self._session_mixer)
        self._session_layer = Layer(track_bank_left_button=make_button(116, 'Track_Bank_Left_Button'), track_bank_right_button=make_button(117, 'Track_Bank_Right_Button'), select_prev_button=make_button(114, 'Scene_Bank_Up_Button'), select_next_button=make_button(115, 'Scene_Bank_Down_Button'), clip_launch_buttons=ButtonMatrixElement(rows=[clip_launch_buttons]))
        scene = self._session.selected_scene()
        for index in range(8):
            clip_slot = scene.clip_slot(index)
            clip_slot.set_triggered_to_play_value(Colors.GREEN_BLINK)
            clip_slot.set_triggered_to_record_value(Colors.RED_BLINK)
            clip_slot.set_stopped_value(Colors.AMBER_FULL)
            clip_slot.set_started_value(Colors.GREEN_FULL)
            clip_slot.set_recording_value(Colors.RED_FULL)
            clip_slot.name = 'Selected_Clip_Slot_' + str(index)

        self._on_track_offset.subject = self._session

    def _init_device(self):
        make_button = partial(make_launch_control_button, channel=10)
        make_encoder = partial(make_launch_control_encoder, channel=10)
        bottom_encoders, top_encoders = make_all_encoders('Device', make_encoder)
        parameter_controls = top_encoders[:4] + bottom_encoders[:4]
        bank_buttons = [ make_button(identifier, 'Device_Bank_Button_' + str(i), is_pad=True) for i, identifier in enumerate(pad_identifiers) ]
        for button in bank_buttons:
            button.set_on_off_values(Colors.LED_ON, Colors.LED_OFF)

        self._device_bank_registry = DeviceBankRegistry()
        self._device = DeviceComponent(device_bank_registry=self._device_bank_registry, name='Device')
        self._device.set_enabled(False)
        self._device.layer = Layer(parameter_controls=ButtonMatrixElement(rows=[parameter_controls]), bank_buttons=ButtonMatrixElement(rows=[bank_buttons]))
        self.set_device_component(self._device)
        self._device_navigation = DeviceNavigationComponent()
        self._device_navigation.set_enabled(False)
        self._device_navigation.name = 'Device_Navigation'
        self._device_navigation.layer = Layer(next_device_button=make_button(115, 'Next_Device_Button'), previous_device_button=make_button(114, 'Prev_Device_Button'))
        self._view_control = ViewControlComponent()
        self._view_control.set_enabled(False)
        self._view_control.name = 'View_Control'
        self._view_control.layer = Layer(next_track_button=make_button(117, 'Device_Next_Track_Button'), prev_track_button=make_button(116, 'Device_Prev_Track_Button'))

    def _init_modes(self):
        self._modes = ModesComponent()
        self._modes.add_mode('mixer', [partial(self._session.set_mixer, self._mixer),
         LayerMode(self._session, self._mixer_track_nav_layer),
         self._mixer,
         self._session,
         self._show_controlled_tracks_message])
        self._modes.add_mode('session', [partial(self._session.set_mixer, self._session_mixer),
         LayerMode(self._session, self._session_layer),
         self._session_mixer,
         self._session,
         self._show_controlled_tracks_message])
        self._modes.add_mode('device', [self._device, self._device_navigation, self._view_control])
        self._modes.add_mode('user', None)
        self._modes.selected_mode = 'mixer'
        self._modes.layer = Layer(mixer_button=ButtonSysexControl(Sysex.MIXER_MODE), session_button=ButtonSysexControl(Sysex.SESSION_MODE), device_button=ButtonSysexControl(Sysex.DEVICE_MODE))

    @subject_slot('offset')
    def _on_track_offset(self):
        self._show_controlled_tracks_message()

    @subject_slot('selected_send_index')
    def _on_selected_send_index(self, index):
        self._show_controlled_sends_message()

    @subject_slot('selected_mixer_mode')
    def _on_selected_mixer_mode(self, mode):
        if mode == 'sends':
            self._show_controlled_sends_message()
        else:
            self.show_message('Controlling Pan and Volume')

    def _show_controlled_tracks_message(self):
        start = self._session.track_offset() + 1
        end = min(start + 8, len(self._session.tracks_to_use()))
        if start < end:
            self.show_message('Controlling Track %d to %d' % (start, end))
        else:
            self.show_message('Controlling Track %d' % start)

    def _show_controlled_sends_message(self):
        send_index = self._mixer.selected_send_index
        send_name1 = chr(ord('A') + send_index)
        if send_index + 1 < self._mixer.num_sends:
            send_name2 = chr(ord('A') + send_index + 1)
            self.show_message('Controlling Send %s and %s' % (send_name1, send_name2))
        else:
            self.show_message('Controlling Send %s' % send_name1)

    def handle_sysex(self, midi_bytes):
        super(LaunchControl, self).handle_sysex(midi_bytes)
        if self._is_user_mode_message(midi_bytes):
            self._modes.selected_mode = 'user'
            self.request_rebuild_midi_map()

    def _is_user_mode_message(self, midi_bytes):
        """
        True if midi_byes refer to a mode change, but none of the three
        predefined Live modes
        """
        return midi_bytes[:7] == Sysex.MODE_CHANGE_PREFIX and midi_bytes not in SYSEX_MODE_MAP
Beispiel #4
0
class LaunchControl(ControlSurface):

    def __init__(self, c_instance):
        super(LaunchControl, self).__init__(c_instance)
        with self.component_guard():
            self._device_selection_follows_track_selection = True
            self._init_mixer()
            self._init_session()
            self._init_device()
            self._init_modes()
            self._refresh_state_task = self._tasks.add(Task.sequence(Task.delay(3), Task.run(self._do_refresh_state)))
            self._refresh_state_task.kill()
        self.log_message('Launch Control script loaded')

    def disconnect(self):
        super(LaunchControl, self).disconnect()
        for channel in xrange(16):
            self._send_midi((CC_STATUS + channel, 0, 0))

    def refresh_state(self):
        self._refresh_state_task.restart()

    def _do_refresh_state(self):
        self._send_current_mode()
        self._update_hardware()
        self.schedule_message(3, super(LaunchControl, self).refresh_state)

    def _update_hardware(self):
        for channel in xrange(8, 11):
            self._send_midi(Sysex.make_automatic_flashing_message(channel))

    def _send_current_mode(self):
        try:
            self._send_midi(MODE_SYSEX_MAP[self._modes.selected_mode])
        except KeyError:
            pass

    def _init_mixer(self):
        make_button = partial(make_launch_control_button, channel=8)
        make_encoder = partial(make_launch_control_encoder, channel=8)
        bottom_encoders, top_encoders = make_all_encoders('Mixer', make_encoder)
        pan_volume_layer = Layer(volume_controls=ButtonMatrixElement(rows=[bottom_encoders]), pan_controls=ButtonMatrixElement(rows=[top_encoders]))
        sends_layer = Layer(sends_controls=ButtonMatrixElement(rows=[bottom_encoders, top_encoders]))
        modes_layer = Layer(pan_volume_button=make_button(114, 'Pan_Volume_Mode_Button'), sends_button=make_button(115, 'Sends_Mode_Button'))
        self._mixer = SpecialMixerComponent(8, modes_layer, pan_volume_layer, sends_layer)
        self._mixer.set_enabled(False)
        self._mixer.name = 'Mixer'
        self._mixer.selected_strip().name = 'Selected_Channel_Strip'
        self._mixer.master_strip().name = 'Master_Channel_Strip'
        self._mixer_track_nav_layer = Layer(track_bank_left_button=make_button(116, 'Mixer_Track_Left_Button'), track_bank_right_button=make_button(117, 'Mixer_Track_Right_Button'))
        for index in xrange(8):
            strip = self._mixer.channel_strip(index)
            strip.name = 'Channel_Strip_' + str(index)
            strip.empty_color = Colors.LED_OFF
            strip.set_invert_mute_feedback(True)
            mute_button = make_button(pad_identifiers[index], 'Track_Mute_Button_' + str(index), is_pad=True)
            mute_button.set_on_off_values(Colors.AMBER_FULL, Colors.AMBER_THIRD)
            strip.set_mute_button(mute_button)

        self._on_selected_send_index.subject = self._mixer
        self._on_selected_mixer_mode.subject = self._mixer

    def _init_session(self):
        make_button = partial(make_launch_control_button, channel=9)
        make_encoder = partial(make_launch_control_encoder, channel=9)
        bottom_encoders, top_encoders = make_all_encoders('Session_Mixer', make_encoder)
        pan_volume_layer = Layer(volume_controls=ButtonMatrixElement(rows=[bottom_encoders]), pan_controls=ButtonMatrixElement(rows=[top_encoders]))
        self._session_mixer = SpecialMixerComponent(8, Layer(), pan_volume_layer, Layer())
        self._session_mixer.set_enabled(False)
        self._session_mixer.name = 'Session_Mixer'
        clip_launch_buttons = [ make_button(identifier, 'Clip_Launch_Button_' + str(i), is_pad=True) for i, identifier in enumerate(pad_identifiers) ]
        self._session = SpecialSessionComponent(num_tracks=8, num_scenes=0, name='Session')
        self._session.set_enabled(False)
        self._session.set_mixer(self._session_mixer)
        self._session_layer = Layer(track_bank_left_button=make_button(116, 'Track_Bank_Left_Button'), track_bank_right_button=make_button(117, 'Track_Bank_Right_Button'), select_prev_button=make_button(114, 'Scene_Bank_Up_Button'), select_next_button=make_button(115, 'Scene_Bank_Down_Button'), clip_launch_buttons=ButtonMatrixElement(rows=[clip_launch_buttons]))
        scene = self._session.selected_scene()
        for index in range(8):
            clip_slot = scene.clip_slot(index)
            clip_slot.set_triggered_to_play_value(Colors.GREEN_BLINK)
            clip_slot.set_triggered_to_record_value(Colors.RED_BLINK)
            clip_slot.set_stopped_value(Colors.AMBER_FULL)
            clip_slot.set_started_value(Colors.GREEN_FULL)
            clip_slot.set_recording_value(Colors.RED_FULL)
            clip_slot.name = 'Selected_Clip_Slot_' + str(index)

        self._on_track_offset.subject = self._session

    def _init_device(self):
        make_button = partial(make_launch_control_button, channel=10)
        make_encoder = partial(make_launch_control_encoder, channel=10)
        bottom_encoders, top_encoders = make_all_encoders('Device', make_encoder)
        parameter_controls = top_encoders[:4] + bottom_encoders[:4]
        bank_buttons = [ make_button(identifier, 'Device_Bank_Button_' + str(i), is_pad=True) for i, identifier in enumerate(pad_identifiers) ]
        for button in bank_buttons:
            button.set_on_off_values(Colors.LED_ON, Colors.LED_OFF)

        self._device_bank_registry = DeviceBankRegistry()
        self._device = DeviceComponent(device_bank_registry=self._device_bank_registry, name='Device')
        self._device.set_enabled(False)
        self._device.layer = Layer(parameter_controls=ButtonMatrixElement(rows=[parameter_controls]), bank_buttons=ButtonMatrixElement(rows=[bank_buttons]))
        self.set_device_component(self._device)
        self._device_navigation = DeviceNavigationComponent()
        self._device_navigation.set_enabled(False)
        self._device_navigation.name = 'Device_Navigation'
        self._device_navigation.layer = Layer(next_device_button=make_button(115, 'Next_Device_Button'), previous_device_button=make_button(114, 'Prev_Device_Button'))
        self._view_control = ViewControlComponent()
        self._view_control.set_enabled(False)
        self._view_control.name = 'View_Control'
        self._view_control.layer = Layer(next_track_button=make_button(117, 'Device_Next_Track_Button'), prev_track_button=make_button(116, 'Device_Prev_Track_Button'))

    def _init_modes(self):
        self._modes = ModesComponent(is_root=True)
        self._modes.add_mode('mixer', [partial(self._session.set_mixer, self._mixer),
         LayerMode(self._session, self._mixer_track_nav_layer),
         self._mixer,
         self._session,
         self._show_controlled_tracks_message])
        self._modes.add_mode('session', [partial(self._session.set_mixer, self._session_mixer),
         LayerMode(self._session, self._session_layer),
         self._session_mixer,
         self._session,
         self._show_controlled_tracks_message])
        self._modes.add_mode('device', [self._device, self._device_navigation, self._view_control])
        self._modes.add_mode('user', None)
        self._modes.selected_mode = 'mixer'
        self._modes.layer = Layer(mixer_button=ButtonSysexControl(Sysex.MIXER_MODE), session_button=ButtonSysexControl(Sysex.SESSION_MODE), device_button=ButtonSysexControl(Sysex.DEVICE_MODE))
        return

    @subject_slot('offset')
    def _on_track_offset(self):
        self._show_controlled_tracks_message()

    @subject_slot('selected_send_index')
    def _on_selected_send_index(self, index):
        self._show_controlled_sends_message()

    @subject_slot('selected_mixer_mode')
    def _on_selected_mixer_mode(self, mode):
        if mode == 'sends':
            self._show_controlled_sends_message()
        else:
            self.show_message('Controlling Pan and Volume')

    def _show_controlled_tracks_message(self):
        start = self._session.track_offset() + 1
        end = min(start + 8, len(self._session.tracks_to_use()))
        if start < end:
            self.show_message('Controlling Track %d to %d' % (start, end))
        else:
            self.show_message('Controlling Track %d' % start)

    def _show_controlled_sends_message(self):
        send_index = self._mixer.selected_send_index
        send_name1 = chr(ord('A') + send_index)
        if send_index + 1 < self._mixer.num_sends:
            send_name2 = chr(ord('A') + send_index + 1)
            self.show_message('Controlling Send %s and %s' % (send_name1, send_name2))
        else:
            self.show_message('Controlling Send %s' % send_name1)

    def handle_sysex(self, midi_bytes):
        super(LaunchControl, self).handle_sysex(midi_bytes)
        if self._is_user_mode_message(midi_bytes):
            self._modes.selected_mode = 'user'
            self.request_rebuild_midi_map()

    def _is_user_mode_message(self, midi_bytes):
        """
        True if midi_byes refer to a mode change, but none of the three
        predefined Live modes
        """
        return midi_bytes[:7] == Sysex.MODE_CHANGE_PREFIX and midi_bytes not in SYSEX_MODE_MAP
class Axiom_AIR_25_49_61(ControlSurface):
    """ Script for the M-Audio Axiom A.I.R. 25, 49 and 61 """

    def __init__(self, c_instance):
        ControlSurface.__init__(self, c_instance)
        self._alt_device_component = None
        with self.component_guard():
            self.set_pad_translations(PAD_TRANSLATIONS)
            self._device_selection_follows_track_selection = True
            self._suggested_input_port = "HyperControl"
            self._suggested_output_port = "HyperControl"
            self._single_fader_button_modes = None
            self._has_faders = True
            self._display_reset_delay = -1
            self._hc_byte = HC_BYTE
            self._waiting_for_first_response = True
            self._setup_controls()
            self._setup_displays()
            self._setup_mixer()
            self._setup_session()
            self._setup_transport()
            self._setup_device()
            self._setup_modes()
            self._drum_group_midi_button = None
            self._drum_group_hyper_button = None
            for component in self.components:
                component.set_enabled(False)

    def disconnect(self):
        self._scheduled_messages = []
        for encoder in self._encoders:
            encoder.remove_value_listener(self._encoder_value)

        for fader in self._faders:
            fader.remove_value_listener(self._fader_value)

        for fader_button in self._fader_buttons:
            fader_button.remove_value_listener(self._fader_button_value)

        self._master_fader.remove_value_listener(self._fader_value)
        self._master_fader_button.remove_value_listener(self._fader_button_value)
        self._select_button.remove_value_listener(self._select_button_value)
        self._identify_button.remove_value_listener(self._identify_value)
        self._fader_group_midi_button.remove_value_listener(self._midi_button_value)
        self._fader_group_mix_button.remove_value_listener(self._hyper_button_value)
        self._fader_group_fx_button.remove_value_listener(self._hyper_button_value)
        self._encoder_group_midi_button.remove_value_listener(self._midi_button_value)
        self._encoder_group_mix_button.remove_value_listener(self._hyper_button_value)
        self._encoder_group_fx_button.remove_value_listener(self._hyper_button_value)
        if self._drum_group_midi_button != None:
            self._drum_group_midi_button.remove_value_listener(self._midi_button_value)
        if self._drum_group_hyper_button != None:
            self._drum_group_hyper_button.remove_value_listener(self._hyper_button_value)
        self._alt_device_component = None
        self._name_display = None
        self._value_display = None
        self._bank_display = None
        self._pad_display = None
        self._name_display_data_source = None
        self._value_display_data_source = None
        self._bank_display_data_source = None
        self._pad_display_data_source = None
        self._select_button = None
        self._left_button = None
        self._right_button = None
        self._up_button = None
        self._down_button = None
        self._loop_button = None
        self._ffwd_button = None
        self._rwd_button = None
        self._play_button = None
        self._stop_button = None
        self._rec_button = None
        self._master_fader_button = None
        self._fader_buttons = None
        self._faders = None
        self._encoders = None
        self._drum_pads = None
        self._identify_button = None
        self._main_group_hyper_button = None
        self._main_group_track_button = None
        self._main_group_fx_button = None
        self._encoder_group_midi_button = None
        self._encoder_group_mix_button = None
        self._encoder_group_fx_button = None
        self._fader_group_mode_button = None
        self._fader_group_midi_button = None
        self._fader_group_mix_button = None
        self._fader_group_fx_button = None
        self._drum_group_midi_button = None
        self._drum_group_roll_button = None
        self._drum_group_hyper_button = None
        self._mixer_for_encoders = None
        self._mixer_for_faders = None
        self._device_for_encoders = None
        self._device_for_faders = None
        self._transport = None
        self._session = None
        ControlSurface.disconnect(self)
        self._send_midi(SYSEX_START + DISABLE_HYPERCONTROL)

    def refresh_state(self):
        ControlSurface.refresh_state(self)
        self.schedule_message(5, self._send_midi, IDENTITY_REQUEST)

    def handle_sysex(self, midi_bytes):
        if midi_bytes[0:10] == AXIOM_AIR_RESPONSE:
            if midi_bytes[12:15] < AXIOM_REV4_RESPONSE:
                self.schedule_message(1, self._send_midi, SYSEX_START + ENGAGE_HYPERCONTROL)
                self.schedule_message(2, self._send_midi, SYSEX_START + CLEAR_ALL)
                self.schedule_message(3, self._name_display.display_message, "Firmware")
                self.schedule_message(13, self._name_display.display_message, "Update")
                self.schedule_message(23, self._name_display.display_message, "Required")
                self.schedule_message(33, self._send_midi, SYSEX_START + DISABLE_HYPERCONTROL)
            elif midi_bytes[12:15] >= AXIOM_REV4_RESPONSE:
                if self._waiting_for_first_response == True:
                    self._waiting_for_first_response = False
                    self._has_faders = midi_bytes[10] != 50
                    self.schedule_message(1, self._send_midi, SYSEX_START + ENGAGE_HYPERCONTROL)
                    self.schedule_message(2, self._send_midi, SYSEX_START + SPECIAL_HYPERCONTROL)
                    self.schedule_message(3, self._complete_setup)
                else:
                    self._display_reset_delay = 0
        elif midi_bytes[0:8] == REQUEST_HYPERCONTROL:
            self.schedule_message(5, self._send_midi, IDENTITY_REQUEST)

    def update_display(self):
        ControlSurface.update_display(self)
        if self._display_reset_delay >= 0:
            self._display_reset_delay -= 1
            if self._display_reset_delay == -1:
                self._set_displays_to_default()

    def _on_selected_track_changed(self):
        ControlSurface._on_selected_track_changed(self)
        self._display_reset_delay = 0

    def restore_bank(self, bank_index):
        ControlSurface.restore_bank(self, bank_index)
        if self._alt_device_component != None:
            self._alt_device_component.restore_bank(bank_index)

    def set_appointed_device(self, device):
        ControlSurface.set_appointed_device(self, device)
        with self.component_guard():
            if self._alt_device_component != None:
                self._alt_device_component.set_device(device)

    def set_alt_device_component(self, device_component):
        self._alt_device_component = device_component

    def _update_device_selection(self):
        track = self.song().view.selected_track
        device_to_select = track.view.selected_device
        if device_to_select == None and len(track.devices) > 0:
            device_to_select = track.devices[0]
        if device_to_select != None:
            self.song().view.select_device(device_to_select)
        self._device_component.set_device(device_to_select)
        if self._alt_device_component != None:
            self._alt_device_component.set_device(device_to_select)

    def _setup_controls(self):
        self._left_button = create_button(99, "Left_Button")
        self._right_button = create_button(100, "Right_Button")
        self._up_button = create_button(101, "Up_Button")
        self._down_button = create_button(102, "Down_Button")
        self._loop_button = create_button(113, "Loop_Button")
        self._rwd_button = create_button(114, "Rwd_Button")
        self._ffwd_button = create_button(115, "FFwd_Button")
        self._stop_button = create_button(116, "Stop_Button")
        self._play_button = create_button(117, "Play_Button")
        self._rec_button = create_button(118, "Record_Button")
        self._select_button = ConfigurableButtonElement(IS_MOMENTARY, MIDI_CC_TYPE, GLOBAL_CHANNEL, 98)
        self._select_button.name = "Select_Button"
        self._select_button.add_value_listener(self._select_button_value)
        self._main_group_hyper_button = create_configurable_button(104, "Fader_Group_HyperControl_Button", 2, 14)
        self._main_group_track_button = create_configurable_button(105, "Main_Group_Track_Button", 2, 11)
        self._main_group_fx_button = create_configurable_button(106, "Main_Group_Inst_FX_Button", 2, 11)
        self._identify_button = create_configurable_button(97, "Identify_Button", 2, 16)
        self._identify_button.add_value_listener(self._identify_value)
        self._fader_buttons = []
        for index in range(8):
            self._fader_buttons.append(create_configurable_button(49 + index, "Fader_Button_%d" % index))
            self._fader_buttons[-1].add_value_listener(self._fader_button_value, identify_sender=True)

        self._faders = []
        for index in range(8):
            self._faders.append(create_slider(33 + index, "Fader_%d" % index))
            self._faders[-1].add_value_listener(self._fader_value, identify_sender=True)

        self._master_fader_button = create_configurable_button(57, "Master_Fader_Button")
        self._master_fader_button.add_value_listener(self._fader_button_value, identify_sender=True)
        self._master_fader = create_slider(41, "Master_Fader")
        self._master_fader.add_value_listener(self._fader_value, identify_sender=True)
        self._fader_group_mode_button = create_configurable_button(61, "Fader_Group_Mode_Button")
        self._fader_group_midi_button = create_configurable_button(60, "Fader_Group_MIDI_Button")
        self._fader_group_midi_button.add_value_listener(self._midi_button_value, identify_sender=True)
        self._fader_group_mix_button = create_configurable_button(58, "Fader_Group_Mix_Button", 0, 1)
        self._fader_group_mix_button.add_value_listener(self._hyper_button_value, identify_sender=True)
        self._fader_group_fx_button = create_configurable_button(59, "Fader_Group_Inst_FX_Button", 0, -1)
        self._fader_group_fx_button.add_value_listener(self._hyper_button_value, identify_sender=True)
        self._encoders = []
        for index in range(8):
            self._encoders.append(create_encoder(17 + index, "Encoder_%d" % index))
            self._encoders[-1].add_value_listener(self._encoder_value, identify_sender=True)

        self._encoder_group_midi_button = create_configurable_button(27, "Encoder_Group_MIDI_Button", 0, 72)
        self._encoder_group_midi_button.add_value_listener(self._midi_button_value, identify_sender=True)
        self._encoder_group_mix_button = create_configurable_button(25, "Encoder_Group_Mix_Button", 0, 72)
        self._encoder_group_mix_button.add_value_listener(self._hyper_button_value, identify_sender=True)
        self._encoder_group_fx_button = create_configurable_button(26, "Encoder_Group_Inst_FX_Button", 0, 72)
        self._encoder_group_fx_button.add_value_listener(self._hyper_button_value, identify_sender=True)

    def _setup_drum_pads(self):
        self._drum_pads = []
        num_pads = 12 if self._has_faders else 16
        for index in range(8):
            self._drum_pads.append(create_configurable_button(81 + index, "Pad_%d" % index, 0, 0, MIDI_CC_TYPE))

        for index in range(num_pads - 8):
            self._drum_pads.append(
                ConfigurableButtonElement(
                    IS_MOMENTARY, MIDI_NOTE_TYPE, GLOBAL_CHANNEL - 1, 81 + index, GLOBAL_SEND_CHANNEL, 8, MIDI_CC_TYPE
                )
            )
            self._drum_pads[-1].name = "Pad_" + str(index + 8)

        self._drum_group_midi_button = create_configurable_button(91, "Drum_Group_MIDI_Button", 2, -2)
        self._drum_group_midi_button.add_value_listener(self._midi_button_value, identify_sender=True)
        self._drum_group_roll_button = create_configurable_button(90, "Drum_Group_Roll_Button", -1)
        self._drum_group_hyper_button = create_configurable_button(89, "Drum_Group_HyperControl_Button", 2, 2)
        self._drum_group_hyper_button.add_value_listener(self._hyper_button_value, identify_sender=True)

    def _setup_displays(self):
        self._name_display = PhysicalDisplayElement(12, 1)
        self._name_display.name = "Name_Display"
        self._name_display.set_message_parts(SYSEX_START + (21,), (0, 247))
        self._name_display.set_clear_all_message(CLEAR_NAME)
        self._name_display_data_source = DisplayDataSource()
        self._name_display.segment(0).set_data_source(self._name_display_data_source)
        self._value_display = NumericalDisplayElement(3, 1)
        self._value_display.name = "Value_Display"
        self._value_display.set_message_parts(SYSEX_START + (20, 48), (0, 247))
        self._value_display.set_clear_all_message(CLEAR_VALUE)
        self._value_display_data_source = DisplayDataSource()
        self._value_display.segment(0).set_data_source(self._value_display_data_source)
        self._bank_display = NumericalDisplayElement(3, 1)
        self._bank_display.name = "Bank_Display"
        self._bank_display.set_message_parts(SYSEX_START + (19,), (0, 247))
        self._bank_display.set_clear_all_message(CLEAR_BANK)
        self._bank_display_data_source = DisplayDataSource()
        self._bank_display.segment(0).set_data_source(self._bank_display_data_source)
        self._pad_display = NumericalDisplayElement(2, 1)
        self._pad_display.name = "Pad_Display"
        self._pad_display.set_message_parts(SYSEX_START + (18,), (0, 247))
        self._pad_display.set_clear_all_message(CLEAR_PAD)
        self._pad_display_data_source = DisplayDataSource()
        self._pad_display.segment(0).set_data_source(self._pad_display_data_source)

    def _setup_mixer(self):
        self._mixer_for_encoders = SpecialMixerComponent(self._name_display, self._value_display, 8)
        self._mixer_for_encoders.name = "Mixer_for_encoders"
        self._mixer_for_faders = SpecialMixerComponent(self._name_display, self._value_display, 8)
        self._mixer_for_faders.name = "Mixer_for_faders"

    def _setup_session(self):
        self._session = SpecialSessionComponent(8, 0)
        self._session.name = "Session_Control"
        self._session.selected_scene().name = "Selected_Scene"
        self._session.set_mixer(self._mixer_for_encoders)
        self._session.set_alt_mixer(self._mixer_for_faders)
        self._session.add_offset_listener(self._update_bank_value)

    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"

    def _setup_device(self):
        self._device_for_encoders = BestBankDeviceComponent()
        self._device_for_encoders.name = "Device_Component_for_encoders"
        self._device_for_faders = BestBankDeviceComponent()
        self._device_for_faders.name = "Device_Component_for_faders"
        self.set_device_component(self._device_for_encoders)
        self.set_alt_device_component(self._device_for_faders)
        self._device_nav = DeviceNavComponent()
        self._device_nav.name = "Device_Nav_Component"

    def _setup_modes(self):
        self._fader_button_modes = FaderButtonModeSelector(self._mixer_for_faders, tuple(self._fader_buttons))
        self._fader_button_modes.name = "Fader_Button_Modes"
        self._fader_button_modes.set_mode_toggle(self._fader_group_mode_button)
        self._fader_modes = FaderModeSelector(
            self._mixer_for_faders,
            self._device_for_faders,
            tuple(self._faders),
            self._fader_button_modes,
            self._master_fader_button,
        )
        self._fader_modes.name = "Fader_Modes"
        self._fader_modes.set_mode_buttons((self._fader_group_mix_button, self._fader_group_fx_button))
        self._encoder_modes = EncoderModeSelector(
            self._mixer_for_encoders, self._device_for_encoders, tuple(self._encoders)
        )
        self._encoder_modes.name = "Encoder_Modes"
        self._encoder_modes.set_mode_buttons((self._encoder_group_mix_button, self._encoder_group_fx_button))
        main_modes = MainModeSelector(
            self._device_for_encoders,
            self._device_for_faders,
            self._session,
            self._mixer_for_faders,
            self._device_nav,
            self._up_button,
            self._down_button,
            self._left_button,
            self._right_button,
            self._select_button,
        )
        main_modes.name = "Main_Modes"
        main_modes.set_mode_buttons((self._main_group_track_button, self._main_group_fx_button))

    def _setup_master_fader(self):
        if self._has_faders:
            self._mixer_for_encoders.master_strip().set_volume_control(self._master_fader)
        else:
            self._mixer_for_encoders.selected_strip().set_volume_control(self._master_fader)

    def _setup_single_fader_button_modes(self):
        self._single_fader_button_modes = SingleFaderButtonModeSelector(
            self._mixer_for_encoders, self._fader_group_midi_button
        )
        self._single_fader_button_modes.name = "Single_Fader_Button_Modes"
        self._single_fader_button_modes.set_mode_toggle(self._fader_group_mode_button)

    def _complete_setup(self):
        self._setup_drum_pads()
        self._set_drum_pads_to_hc()
        self._setup_master_fader()
        if not self._has_faders:
            self._setup_single_fader_button_modes()
        for control in self.controls:
            if isinstance(control, InputControlElement):
                control.clear_send_cache()

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

        self._fader_group_midi_button.send_value(LED_OFF, True)
        self._encoder_group_midi_button.send_value(LED_OFF, True)
        self._main_group_hyper_button.send_value(AMB_FULL, True)
        self.request_rebuild_midi_map()
        self._on_selected_track_changed()
        self.schedule_message(1, self._show_startup_message)

    def _show_startup_message(self):
        self._send_midi(SYSEX_START + CLEAR_ALL)
        self._name_display.display_message("Ableton Live")
        self._display_reset_delay = INITIAL_DISPLAY_DELAY

    def _select_button_value(self, value):
        self._display_reset_delay = STANDARD_DISPLAY_DELAY

    def _identify_value(self, value):
        for encoder in self._encoders:
            encoder.set_identify_mode(value > 0)

        for fader in self._faders:
            fader.set_identify_mode(value > 0)

        self._master_fader.set_identify_mode(value > 0)
        self._display_reset_delay = 0
        self._identify_button.turn_on() if value > 0 else self._identify_button.turn_off()

    def _midi_button_value(self, value, sender):
        if value > 0:
            if sender is self._drum_group_midi_button:
                hc_byte = self._hc_byte ^ PADS
                if hc_byte != self._hc_byte:
                    self._hc_byte = hc_byte
                    self._drum_group_hyper_button.send_value(LED_OFF, True)
                    self.schedule_message(1, self._send_midi, SYSEX_START + (32, self._hc_byte, 247))
            elif sender is self._encoder_group_midi_button:
                hc_byte = self._hc_byte ^ ENCODERS
                if hc_byte != self._hc_byte:
                    self._hc_byte = hc_byte
                    self._encoder_group_mix_button.send_value(LED_OFF, True)
                    self._encoder_group_fx_button.send_value(LED_OFF, True)
                    if self._encoder_modes.mode_index < 3:
                        self._encoder_modes.set_enabled(False)
                    self.schedule_message(1, self._send_midi, SYSEX_START + (32, self._hc_byte, 247))
            elif sender is self._fader_group_midi_button:
                if self._has_faders:
                    hc_byte = self._hc_byte ^ FADERS
                    if hc_byte != self._hc_byte:
                        self._hc_byte = hc_byte
                        self._fader_group_mix_button.send_value(LED_OFF, True)
                        self._fader_group_fx_button.send_value(LED_OFF, True)
                        self._fader_group_mode_button.send_value(LED_OFF, True)
                        if self._fader_modes.mode_index < 2:
                            self._fader_modes.set_enabled(False)
                            self._fader_button_modes.set_enabled(False)
                        self.schedule_message(1, self._send_midi, SYSEX_START + (32, self._hc_byte, 247))
                else:
                    self._display_reset_delay = STANDARD_DISPLAY_DELAY

    def _hyper_button_value(self, value, sender):
        if value > 0:
            if sender is self._drum_group_hyper_button:
                if self._hc_byte | PADS != self._hc_byte:
                    self._hc_byte = self._hc_byte | PADS
                    self._send_midi(SYSEX_START + (32, self._hc_byte, 247))
                    self.schedule_message(1, self._set_drum_pads_to_hc)
            elif sender is self._encoder_group_fx_button or sender is self._encoder_group_mix_button:
                if self._hc_byte | ENCODERS != self._hc_byte:
                    self._hc_byte = self._hc_byte | ENCODERS
                    self._send_midi(SYSEX_START + (32, self._hc_byte, 247))
                    self._encoder_group_midi_button.turn_off()
                    if sender is self._encoder_group_fx_button:
                        self._encoder_modes.set_enabled(True)
                        self._display_reset_delay = 0
                        return
                    else:
                        self.schedule_message(1, self._encoder_modes.set_enabled, True)
                        self.schedule_message(1, self._encoder_modes.update)
                        self._display_reset_delay = 2
                        return
            elif sender is self._fader_group_fx_button or sender is self._fader_group_mix_button:
                if self._hc_byte | FADERS != self._hc_byte:
                    self._hc_byte = self._hc_byte | FADERS
                    self._send_midi(SYSEX_START + (32, self._hc_byte, 247))
                    self._fader_group_midi_button.turn_off()
                    self._fader_button_modes.set_enabled(True)
                    if sender is self._fader_group_fx_button:
                        self._fader_modes.set_enabled(True)
                        self._fader_button_modes.set_enabled(True)
                        self._display_reset_delay = 0
                        return
                    else:
                        self.schedule_message(1, self._fader_modes.set_enabled, True)
                        self.schedule_message(1, self._fader_modes.update)
                        self.schedule_message(1, self._fader_button_modes.set_enabled, True)
                        self.schedule_message(1, self._fader_button_modes.update)
                        self._display_reset_delay = 2
                        return
            self._display_reset_delay = 0

    def _set_drum_pads_to_hc(self):
        self._drum_group_midi_button.send_value(LED_OFF, True)
        self._drum_group_hyper_button.send_value(RED_FULL, True)
        for index in range(len(self._drum_pads)):
            self._drum_pads[index].send_value(RED_LOW, True)

    def _fader_button_value(self, value, sender):
        self._display_reset_delay = STANDARD_DISPLAY_DELAY

    def _fader_value(self, value, sender):
        param = sender.mapped_parameter()
        if param != None:
            param_range = param.max - param.min
            if param.name == "Track Volume":
                if sender == self._master_fader:
                    if self._has_faders:
                        name_string = "Master  Vol"
                    else:
                        name_string = (
                            self._mixer_for_faders.selected_strip().track_name_data_source().display_string() + "   Vol"
                        )
                else:
                    name_string = (
                        self._mixer_for_faders.channel_strip(self._faders.index(sender))
                        .track_name_data_source()
                        .display_string()
                        + "   Vol"
                    )
            else:
                name_string = param.name
                value = int((param.value - param.min) / param_range * 127)
            value_string = str(value)
        else:
            name_string = "<unmapped>"
            value_string = None
            self.schedule_message(1, self._set_value_string)
        self._set_name_string(name_string)
        self._set_value_string(value_string)

    def _encoder_value(self, value, sender):
        param = sender.mapped_parameter()
        if param != None:
            param_range = param.max - param.min
            if param.name == "Track Volume":
                name_string = (
                    self._mixer_for_encoders.channel_strip(self._encoders.index(sender))
                    .track_name_data_source()
                    .display_string()
                    + "   Vol"
                )
                value = int((param.value - param.min) / param_range * 127)
            elif param.name == "Track Panning":
                name_string = (
                    self._mixer_for_encoders.channel_strip(self._encoders.index(sender))
                    .track_name_data_source()
                    .display_string()
                    + "   Pan"
                )
                value = int(param.value / param_range * 127)
                if value < 0:
                    name_string += "  L"
                elif value > 0:
                    name_string += "  R"
                else:
                    name_string += "  C"
            else:
                name_string = param.name
                value = int((param.value - param.min) / param_range * 127)
            value_string = str(value)
        else:
            name_string = "<unmapped>"
            value_string = None
            self.schedule_message(1, self._set_value_string)
        self._set_name_string(name_string)
        self._set_value_string(value_string)

    def _set_displays_to_default(self):
        self._name_display.segment(0).set_data_source(
            self._mixer_for_encoders.selected_strip().track_name_data_source()
        )
        self._name_display.update()
        self._update_bank_value()
        self._set_value_string(None)
        self._send_midi(SYSEX_START + LCD_HC_DEFAULT)

    def _set_name_string(self, name_string):
        self._name_display.segment(0).set_data_source(self._name_display_data_source)
        self._name_display_data_source.set_display_string(name_string)
        self._display_reset_delay = STANDARD_DISPLAY_DELAY

    def _set_value_string(self, value_string=None):
        if value_string != None:
            self._value_display_data_source.set_display_string(value_string)
        else:
            self._value_display.reset()

    def _set_bank_string(self, bank_string=None):
        if bank_string != None:
            self._bank_display_data_source.set_display_string(bank_string)
        else:
            self._bank_display.reset()

    def _update_bank_value(self):
        bank = (self._session.track_offset() + 1) / self._session.width() + 1
        self._set_bank_string(str(bank))

    def _install_mapping(self, midi_map_handle, control, parameter, feedback_delay, feedback_map):
        if not self._in_build_midi_map:
            raise AssertionError
            raise midi_map_handle != None or AssertionError
            raise control != None and parameter != None or AssertionError
            raise isinstance(parameter, Live.DeviceParameter.DeviceParameter) or AssertionError
            raise isinstance(control, InputControlElement) or AssertionError
            raise isinstance(feedback_delay, int) or AssertionError
            if not isinstance(feedback_map, tuple):
                raise AssertionError
                success = False
                feedback_rule = None
                feedback_rule = control.message_type() is MIDI_NOTE_TYPE and Live.MidiMap.NoteFeedbackRule()
                feedback_rule.note_no = 0
                feedback_rule.vel_map = (0,)
            elif control.message_type() is MIDI_CC_TYPE:
                feedback_rule = Live.MidiMap.CCFeedbackRule()
                feedback_rule.cc_no = 0
                feedback_rule.cc_value_map = (0,)
            elif control.message_type() is MIDI_PB_TYPE:
                feedback_rule = Live.MidiMap.PitchBendFeedbackRule()
                feedback_rule.value_pair_map = feedback_map
            raise feedback_rule != None or AssertionError
            feedback_rule.channel = control.message_channel()
            feedback_rule.delay_in_ms = feedback_delay
            success = control.message_type() is MIDI_NOTE_TYPE and Live.MidiMap.map_midi_note_with_feedback_map(
                midi_map_handle, parameter, control.message_channel(), control.message_identifier(), feedback_rule
            )
        elif control.message_type() is MIDI_CC_TYPE:
            success = Live.MidiMap.map_midi_cc_with_feedback_map(
                midi_map_handle,
                parameter,
                control.message_channel(),
                control.message_identifier(),
                control.message_map_mode(),
                feedback_rule,
                not control.needs_takeover(),
            )
        elif control.message_type() is MIDI_PB_TYPE:
            success = Live.MidiMap.map_midi_pitchbend_with_feedback_map(
                midi_map_handle, parameter, control.message_channel(), feedback_rule, not control.needs_takeover()
            )
        return success
class MF3D_Color_Clip(ControlSurface):
    __doc__ = " Script for Mad Zach's Weekly soundpacks "

    _active_instances = []

    def __init__(self, c_instance):
        ControlSurface.__init__(self, c_instance)
        self.log_message(
            time.strftime("%d.%m.%Y %H:%M:%S", time.localtime()) +
            "--------------= MIDI Fighter Mad Zach Soundpack log opened =--------------"
        )  # Writes message into Live's main log file. This is a ControlSurface method.
        self.set_suppress_rebuild_requests(True)
        self._session = None
        self._session_zoom = None
        self._last_tr_off = 0
        self._last_sc_off = 0
        self._scenedir = 1  # direction of scene movement
        self._last_scenedir = 1
        self._setup_session_control()
        self.set_suppress_rebuild_requests(False)

    def disconnect(self):
        self._session = None
        self._session_zoom = None
        self.log_message(
            time.strftime("%d.%m.%Y %H:%M:%S", time.localtime()) +
            "--------------= MIDI Fighter Mad Zach Soundpack log closed =--------------"
        )  # Writes message into Live's main log file. This is a ControlSurface method.
        ControlSurface.disconnect(self)

    def _setup_session_control(self):
        is_momentary = True
        self._device = DeviceComponent()
        self._device.name = 'Device_Component'
        self._session = SpecialSessionComponent(4, 4)
        self._session.name = 'Session_Control'
        self._session.set_track_bank_buttons(
            self._set_button(BUTTONCHANNEL + 1, SESSIONRIGHT),
            self._set_button(BUTTONCHANNEL + 1, SESSIONLEFT))
        self._session.set_scene_bank_buttons(
            self._set_button(BUTTONCHANNEL + 1, SESSIONDOWN),
            self._set_button(BUTTONCHANNEL + 1, SESSIONUP))
        self._session_zoom = SpecialZoomingComponent(self._session)
        self._session_zoom.name = 'Session_Overview'
        self._session_zoom.set_nav_buttons(
            self._set_button(BUTTONCHANNEL + 1, ZOOMUP),
            self._set_button(BUTTONCHANNEL + 1, ZOOMDOWN),
            self._set_button(BUTTONCHANNEL + 1, ZOOMLEFT),
            self._set_button(BUTTONCHANNEL + 1, ZOOMRIGHT))
        tracks = self.getslots()  #get clip slots to access clip colors
        for scene_index in range(4):
            scene_off = self._session._scene_offset
            scene = self._session.scene(scene_index + scene_off)
            scene.name = 'Scene_' + str(scene_index + scene_off)
            button_row = []
            for track_index in range(4):
                button = self._set_button(
                    BUTTONCHANNEL, CLIPNOTEMAP[scene_index][track_index],
                    GREEN, OFF)
                button_row.append(button)
                clip_slot = scene.clip_slot(track_index)
                clip_slot.name = str(track_index) + '_Clip_Slot_' + str(
                    scene_index + scene_off)
                clip_slot.set_launch_button(button)
                c = tracks[track_index][scene_index +
                                        scene_off]  #get clip for color
                clip_slot.set_stopped_value(LOWYELLOW)
                if c.clip != None:
                    cval = self._get_MF3D_color(self.int_to_rgb(c.clip.color))
                    self.log_message("Clip:  tr: " + str(track_index) +
                                     " clip: " + str(scene_index + scene_off) +
                                     " has color: " +
                                     str(self.int_to_rgb(c.clip.color)) +
                                     " va " + str(cval))
                    clip_slot.set_stopped_value(cval)
##                clip_slot.set_triggered_to_launch_value(1)
                clip_slot.set_triggered_to_play_value(PLAYTRIG_COL)
                clip_slot.set_started_value(TRIGD_COL)
                clip_slot.set_triggered_to_record_value(RECTRIG_COL)
                clip_slot.set_recording_value(RECD_COL)

    def int_to_rgb(self, rgbint):
        return (rgbint / 256 / 256 % 256, rgbint / 256 % 256, rgbint % 256)

    def getslots(self):
        tracks = self.song().visible_tracks

        clipSlots = []
        for track in tracks:
            clipSlots.append(track.clip_slots)
        return clipSlots

    def _set_button(self, _channel, _note, _on_color=118, _off_color=0):
        _button = None
        if not _note is -1:
            _button = ConfigurableButtonElement(True, MESSAGETYPE, _channel,
                                                _note, _on_color, _off_color)
        return _button

    def _set_colors(self, scene_dir):
        tracks = self.getslots()  #get clip slots to access clip colors
        scene_off = self._session.scene_offset()
        track_off = self._session.track_offset()
        for scene_index in range(4):
            sc = scene_index
            #self._session._reassign_scenes()
            scene = self._session.scene(sc)
            self.log_message("scene index :" + str(scene_index) +
                             " scene offset " + str(scene_off))
            scene.name = 'Scene_' + str(scene_index)
            button_row = []
            for track_index in range(4):
                #button = self._set_button(BUTTONCHANNEL, CLIPNOTEMAP[scene_index][track_index], GREEN, OFF)
                #button_row.append(button)
                tr = track_index
                clip_slot = scene.clip_slot(tr)
                clip_slot.name = str(track_index) + '_Clip_Slot_' + str(
                    scene_index)
                #clip_slot.set_launch_button(button)
                c = tracks[track_index][scene_index + scene_off +
                                        scene_dir]  #get clip for color
                clip_slot.set_stopped_value(LOWYELLOW)
                if c.clip != None:
                    cval = self._get_MF3D_color(self.int_to_rgb(c.clip.color))
                    clip_slot.set_stopped_value(cval)
                    self.log_message("Clip:  scene: " +
                                     str(scene_index + scene_off) +
                                     " track: " + str(track_index) +
                                     " has color: " +
                                     str(self.int_to_rgb(c.clip.color)) +
                                     " va " + str(cval))

    def update_display(self):
        ControlSurface.update_display(self)
        scene_off = self._session.scene_offset()
        track_off = self._session.track_offset()
        if (scene_off != self._last_sc_off):
            self.log_message("moved : " + str(self._session._track_offset) +
                             " " + str(self._session._scene_offset))
            if (scene_off > self._last_sc_off):
                if self._scenedir is not self._last_scenedir:
                    self._scenedir = -1
                else:
                    self._scenedir = 1
            elif (scene_off < self._last_sc_off):
                if self._scenedir is not self._last_scenedir:
                    self._scenedir = 1
                else:
                    self._scenedir = -1
            #else:
            #    self._scenedir=0
            self._last_tr_off = track_off
            self._last_sc_off = scene_off
            self._last_scenedir = self._scenedir
        self._set_colors(self._scenedir)

    def _get_MF3D_color(self, colors):
        red = colors[0]
        green = colors[1]
        blue = colors[2]
        color_table = ((255, 0, 0, RED), (125, 0, 0, LOWRED), (255, 127, 0,
                                                               ORANGE),
                       (127, 64, 0, LOWORANGE), (255, 255, 0, YELLOW),
                       (127, 127, 0, LOWYELLOW), (127, 255, 0, CHARTREUSSE),
                       (64, 127, 0, LOWCHARTREUSSE), (0, 255, 0, GREEN),
                       (0, 127, 0, LOWGREEN), (0, 255, 255, CYAN),
                       (0, 127, 127, LOWCYAN), (0, 0, 255, BLUE),
                       (0, 0, 127, LOWBLUE), (0, 255, 127,
                                              PURPLE), (0, 127, 64, LOWPURPLE),
                       (0, 255, 255, PINK), (0, 127, 127,
                                             LOWPINK), (255, 255, 255, WHITE))
        min_dist = 9999999
        color_node = (0, 0, 0, 119)
        for index in range(len(color_table)):
            if (min_dist > self._get_distance(colors, color_table[index])):
                min_dist = self._get_distance(colors, color_table[index])
                #self.log_message("colors " +  str(color_node) + " and " + str(color_table[index]))
                color_node = color_table[index]
        #self.log_message("red " + str(red) + " green " + str(green) + " blue " + str(blue) + " distance to" + str(color_node[3]) + " :: " + str(self._get_distance(colors,color_node)))
        return color_node[3]

    def _get_distance(self, color1, color2):
        r1 = color1[0]
        g1 = color1[1]
        b1 = color1[2]
        r2 = color2[0]
        g2 = color2[1]
        b2 = color2[2]
        #self.log_message("got " + str(color1) + " and " + str(color2))
        return (abs((r1 - r2)) + abs((g1 - g2)) + abs((b1 - b2)))
class MainSelectorComponent(ModeSelectorComponent):
	""" Class that reassigns the buttons on the Spark to different functions """

	def __init__(self, launch_buttons, mode_buttons, pads, transport_buttons, select_button, translate_button, mute_button, solo_button, tempo_control, volume_control, param_controls, copy_button, erase_button, rewind_button, forward_button, browser_control, browser_button, pattern_leds, track_leds, divide_control, move_control, parent):
		"verifies that the buttons given are compatible with the selector component"
		assert isinstance(launch_buttons, tuple)
		assert (len(launch_buttons) == 16)
		assert isinstance(mode_buttons, tuple)
		assert (len(mode_buttons) == 4)
		assert isinstance(pads, tuple)
		assert (len(pads) == 8)
		assert (len(transport_buttons) == 4)
		assert (len(param_controls) == 3)
		ModeSelectorComponent.__init__(self)

		"the parent atribute allows us to control the control surface component"
		"it can be used for example to get the currently selected track"
		self._parent = parent

		"definition of all the components we will map buttons with"
		self._session = SpecialSessionComponent(8, 16)
		self._session.name = 'Session_Control'
		self._mixer = SpecialMixerComponent(8)
		self._mixer.name = 'Mixer_Control'
		self._transport = SpecialTransportComponent(self)
		self._transport.name = 'Transport_Control'
		self._device = DeviceComponent()
		self._device.name = 'Device_Control'

		"definition of all the buttons that will be used"
		self._launch_buttons = launch_buttons
		self._mode_buttons = mode_buttons
		self._pads = pads
		self._all_buttons = []
		self._select_button = select_button
		self._translate_button = translate_button
		self._mute_button = mute_button
		self._solo_button = solo_button
		self._transport_buttons = transport_buttons
		self._copy_button = copy_button
		self._erase_button = erase_button
		self._rewind_button = rewind_button
		self._forward_button = forward_button
		self._browser_control = browser_control
		self._browser_button = browser_button
		self._divide_control = divide_control
		self._move_control = move_control
		self._track_leds = track_leds
		self._pattern_leds = pattern_leds

		"definition of all the controls that will be used"
		self._tempo_control = tempo_control
		self._volume_control = volume_control
		self._param_controls = param_controls

		for button in self._launch_buttons + self._mode_buttons + self._pads + self._transport_buttons + self._track_leds + self._pattern_leds:
			self._all_buttons.append(button)
		self._all_buttons.append(self._select_button)
		self._all_buttons.append(self._translate_button)
		self._all_buttons.append(self._mute_button)
		self._all_buttons.append(self._solo_button)
		self._all_buttons.append(self._copy_button)
		self._all_buttons.append(self._erase_button)
		self._all_buttons.append(self._rewind_button)
		self._all_buttons.append(self._forward_button)

		self._stepseq = StepSequencerComponent(self, self._launch_buttons,self._pads, self._translate_button, self._select_button, self._mute_button, self._solo_button, tuple(self._transport_buttons), forward_button, rewind_button, pattern_leds)
		self._translation_selector = TranslationSelectorComponent(tuple(self._launch_buttons), tuple(self._pads), self._translate_button, self)

		self._init_session()
		self._all_buttons = tuple(self._all_buttons)
		self._mode_index=0
		self._previous_mode_index=-1
		self.set_mode_buttons(mode_buttons)
		self._parent = parent
		self._selected_track_index=0
		self._previous_track_index=0
		self._parent.set_device_component(self._device)
		for button in self._all_buttons:
			button.send_value(0,True)

	def disconnect(self):
		for button in self._mode_buttons:
			button.remove_value_listener(self._mode_value)
		for button in self._all_buttons:
			button.send_value(0,True)

		self._session = None
		self._mixer = None
		self._transport = None
		self._launch_buttons = None
		self._mode_buttons = None
		self._pads = None
		self._transport_buttons = None
		ModeSelectorComponent.disconnect(self)

	def _update_mode(self):
		"""check if the mode selected is a new mode and if so update the controls"""
		mode = self._modes_heap[-1][0]
		assert mode in range(self.number_of_modes())
		if self._mode_index==mode or (mode == 2 and not self.song().view.selected_track.has_midi_input):
			self._previous_mode_index=self._mode_index
		else:
			self._mode_index = mode
			for button in self._all_buttons:
				button.send_value(0,True)
			self.update()
	
	def set_mode(self, mode):
		self._clean_heap()
		self._modes_heap = [(mode, None, None)]

	def number_of_modes(self):
		return 4

	def _update_mode_buttons(self):
		"""lights up the mode buttons if selected"""
		for index in range(4):
			if (index == self._mode_index):	
				self._modes_buttons[index].turn_on()
			else:
				self._modes_buttons[index].turn_off()

	def update(self):
		"""main method of the class that calls the assignation methods corresponding to the current mode"""
		"""it is called when the mode changes and when the selected track changes"""
		assert (self._modes_buttons != None)
		"links the session to the mixer, so that when change the selected track the session also changes position"
		self._session.set_mixer(self._mixer)
		if self.is_enabled():
			self._update_mode_buttons()
			self._translation_selector.update()
			
			as_active = True
			as_enabled = True
			self._session.set_allow_update(False)#we dont want the controlls to change while we are updating the assignations

			if (self._mode_index == 0):
				"A: Transport mode"
				"we activate the transport buttons and tha launch scenes buttons"
				#self._parent.log_message("Launching mode")
				self._setup_step_sequencer(not as_active)
				self._setup_launch_clips(not as_active,not as_enabled)
				self._setup_track_controls(not as_active)
				self._setup_device_buttons(not as_active)
				self._set_scale_control(not as_active)
				self._setup_transport_buttons(as_active)
				self._setup_launch_scenes(as_active, as_enabled)
				self._setup_master_controls(as_active)
				self._set_browser_control(as_active)
				self._set_browser_button(as_active)
				self._setup_select_buttons(as_active)

			elif (self._mode_index == 1):
				"B: Mixer mode"
				"we activate the track selection, arm, and mute buttons and the launch clips buttons"
				#self._parent.log_message("Launching clips mode")
				self._setup_step_sequencer(not as_active)
				self._setup_launch_scenes(not as_active, not as_enabled)
				self._setup_master_controls(not as_active)
				self._setup_device_buttons(not as_active)
				self._set_scale_control(not as_active)
				self._setup_transport_buttons(as_active)
				self._setup_launch_clips(as_active, as_enabled)
				self._setup_track_controls(as_active)
				self._setup_select_buttons(as_active)
				self._set_browser_control(as_active)
				self._set_browser_button(as_active)

			elif (self._mode_index == 2):
				"C: Step sequencer mode"
				self._setup_launch_scenes(not as_active, not as_enabled)
				self._setup_launch_clips(not as_active,not as_enabled)
				self._setup_track_controls(not as_active)
				self._setup_master_controls(not as_active)
				self._setup_select_buttons(not as_active)
				self._setup_device_buttons(not as_active)
				self._setup_transport_buttons(not as_active)
				self._set_scale_control(not as_active)
				self._setup_step_sequencer(as_active)
				self._set_browser_control(as_active)
				self._set_browser_button(as_active)

			else:
				"D: Instrument mode"
				"the keyboard now control the selected midi instrument"
				self._setup_step_sequencer(not as_active)
				self._setup_launch_clips(not as_active,not as_enabled)
				self._setup_launch_scenes(not as_active, not as_enabled)
				self._setup_track_controls(not as_active)
				self._setup_master_controls(not as_active)
				self._setup_select_buttons(not as_active)
				self._set_browser_control(as_active)
				self._set_browser_button(as_active)
				self._setup_device_buttons(as_active)
				self._setup_transport_buttons(as_active)
				self._set_scale_control(as_active)

			self._update_session_translation()
			self._session.set_allow_update(True)
			self._previous_mode_index=self._mode_index

			#self._parent.log_message("Updated")
			

	
	def _setup_launch_scenes(self, as_active, as_enabled):
		"if as_active, we'll assignate the keyboard notes to the launch scene buttons"
		assert isinstance(as_active, type(False))

		#launch_buttons
		for scene_index in range(16):
			scene = self._session.scene(scene_index)
			if as_active:
				scene_button = self._launch_buttons[scene_index]
				scene_button.turn_off()
				scene.set_launch_button(scene_button)
			else:
				scene.set_launch_button(None)

	def _setup_launch_clips(self, as_active, as_enabled):
		"if as_active, we'll assignate the keyboard notes to the launch clip buttons"
		assert isinstance(as_active, type(False))

		#launch_buttons
		for scene_index in range(16):
			scene = self._session.scene(scene_index)
			for track_index in range(8):
				if as_active and track_index==self._selected_track_index:
					clip_button = self._launch_buttons[scene_index]
					clip_button.turn_off()
					scene.clip_slot(track_index).set_launch_button(clip_button)
				else:
					scene.clip_slot(track_index).set_launch_button(None)

	def _setup_select_buttons(self, as_active):
		"if as_active, we'll assign the pads to track selection and track control buttons"
		"pads 15 and 16 will shift and arm tha selected track"
		for index in range(8):
			select_button = self._pads[index]
			if as_active:
				if self._selected_track_index == index: 
					"we only assign the arm and mute buttons of the selected track"
					#self._parent.log_message("set arm on "+str(index))
					self._mixer.channel_strip(index).set_arm_button(select_button)
					self._mixer.channel_strip(index).set_mute_button(self._mute_button)
					self._mixer.channel_strip(index).set_solo_button(self._solo_button)
					self._mixer.channel_strip(index).set_select_button(None)
					self._mixer.channel_strip(index).set_shift_button(self._select_button)
					self._track_leds[index].send_value(127,True)
				else:
					self._mixer.channel_strip(index).set_arm_button(None)
					self._mixer.channel_strip(index).set_select_button(select_button)
					self._mixer.channel_strip(index).set_mute_button(None)
					self._mixer.channel_strip(index).set_solo_button(None)
					self._mixer.channel_strip(index).set_shift_button(None)
					self._track_leds[index].send_value(0,True)
			else:
				self._mixer.channel_strip(index).set_select_button(None)
				self._mixer.channel_strip(index).set_arm_button(None)
				self._mixer.channel_strip(index).set_mute_button(None)
				self._mixer.channel_strip(index).set_mute_button(None)
				self._mixer.channel_strip(index).set_solo_button(None)
				self._track_leds[index].turn_off()

	def _setup_transport_buttons(self, as_active):
		"if as_active, we'll assign the pads to the transport buttons"
		if as_active:
			self._transport.set_play_button(self._transport_buttons[2])
			self._transport.set_stop_button(self._transport_buttons[1])
			self._transport.set_record_button(self._transport_buttons[0])
			self._transport.set_loop_button(self._transport_buttons[3])
			self._transport.set_tempo_encoder(self._tempo_control)
			self._transport.set_undo_button(self._erase_button)
			self._transport.set_redo_button(self._copy_button)
		else:
			self._transport.set_play_button(None)
			self._transport.set_stop_button(None)
			self._transport.set_record_button(None)
			self._transport.set_loop_button(None)
			self._transport.set_tempo_encoder(None)
			self._transport.set_undo_button(None)
			self._transport.set_redo_button(None)

	def _setup_master_controls(self, as_active):
		"if as_active, we'll assign the control knobs to the master track parameters"
		if as_active:
			self._mixer.master_strip().set_volume_control(self._volume_control)
			self._mixer.master_strip().set_pan_control(self._param_controls[0])
			self._mixer.set_prehear_volume_control(self._param_controls[1])
			self._mixer.set_crossfader_control(self._param_controls[2])
			self._transport.set_seek_buttons(self._forward_button,self._rewind_button)
		else:
			self._mixer.master_strip().set_volume_control(None)
			self._mixer.master_strip().set_pan_control(None)
			self._mixer.set_prehear_volume_control(None)
			self._mixer.set_crossfader_control(None)
			self._transport.set_seek_buttons(None,None)

	def _setup_track_controls(self, as_active):
		"if as_active, we'll assign the control knobs to the master track parameters"
		if as_active:
			self._parent.log_message(self._previous_track_index)
			self._mixer.channel_strip(self._previous_track_index).set_volume_control(None)
			self._mixer.channel_strip(self._previous_track_index).set_pan_control(None)
			self._mixer.channel_strip(self._previous_track_index).set_send_controls(None)
			self._parent.log_message(self._selected_track_index)
			self._mixer.channel_strip(self._selected_track_index).set_volume_control(self._volume_control)
			self._mixer.channel_strip(self._selected_track_index).set_pan_control(self._param_controls[0])
			self._mixer.channel_strip(self._selected_track_index).set_send_controls(self._param_controls[1:])
		else:
			self._mixer.channel_strip(self._selected_track_index).set_volume_control(None)
			self._mixer.channel_strip(self._selected_track_index).set_pan_control(None)
			self._mixer.channel_strip(self._selected_track_index).set_send_controls(None)


		
	def _setup_device_buttons(self, as_active):
		"if as_active, we'll assign the pads to the device selection and activation buttons"
		if as_active:
			self._device.set_parameter_controls(self._param_controls)
			self._device.set_bank_nav_buttons(self._rewind_button, self._forward_button)
		else:
			self._device.set_parameter_controls(None)
			self._device.set_bank_nav_buttons(None, None)


	def _init_session(self):
		for scene_index in range(len(self._launch_buttons)):
			scene = self._session.scene(scene_index)
			scene.set_triggered_value(127)
			scene.name = 'Scene_' + str(scene_index)
			for track_index in range(8):
				"TODO: this still doesn't light the launch clip buttons when supposed to..."
				clip_slot = scene.clip_slot(track_index)
				clip_slot.set_triggered_to_play_value(127)
				clip_slot.set_triggered_to_record_value(127)
				clip_slot.set_stopped_value(0)
				clip_slot.set_started_value(127)
				clip_slot.set_recording_value(127)
				clip_slot.name = str(track_index) + '_Clip_Slot_' + str(scene_index)

	def _mode_value(self, value, sender):
		"method called each time the value of the mode selection changed"
		"it's been momentary overriden to avoid dysfunctionnement in the framework method"
		new_mode = self._modes_buttons.index(sender)
		if sender.is_momentary():
			#self._parent.log_message(sender.message_identifier())
			if value > 0:
				#self._parent.log_message("value = "+str(value))
				mode_observer = MomentaryModeObserver()
				mode_observer.set_mode_details(new_mode, self._controls_for_mode(new_mode), self._get_public_mode_index)
				self._modes_heap.append((new_mode, sender, mode_observer))
				self._update_mode()
			elif self._modes_heap[-1][1] == sender and not self._modes_heap[-1][2].is_mode_momentary():
				#self._parent.log_message("sender trouve")
				self.set_mode(new_mode)
			else:
				#TODO: comprendre comment le framework est sense fonctionner et remplacer supprimer cet modif du framework
				self.set_mode(new_mode)
				self._update_mode()
		else:
			#self._parent.log_message("boutton pas trouve")
			self.set_mode(new_mode)

	def _setup_step_sequencer(self, as_active):
		if(self._stepseq!=None):
				if as_active: 
					self._stepseq._force_update = True
					self._stepseq._is_active = True
					self._stepseq.set_enabled(True)
					self._stepseq._on_notes_changed()
					self._stepseq._update_seq_buttons()
				else:
					self._stepseq._is_active = False
					self._stepseq.set_enabled(False)

	def _set_browser_control(self, as_active):
		self._browser_control.remove_value_listener(self._browser_control_value)
		if as_active:
			self._browser_control.add_value_listener(self._browser_control_value)



	def _browser_control_value(self, value):
		if value != 64:
			all_scenes = self.song().scenes
			selected_scene = self.song().view.selected_scene
			selected_scene_index = list(all_scenes).index(selected_scene)
			new_selected_scene_index = max(0, min(selected_scene_index + (value-64), len(list(all_scenes))-1) )
			self.song().view.selected_scene = all_scenes[new_selected_scene_index]
			session_offset = self._session.scene_offset()
			if new_selected_scene_index > session_offset + 15:
				self._session.set_offsets(self._session.track_offset(), new_selected_scene_index - 15)
			if new_selected_scene_index < session_offset:
				self._session.set_offsets(self._session.track_offset(), new_selected_scene_index)

	def _set_browser_button(self, as_active):
		self._browser_button.remove_value_listener(self._browser_button_value)
		if as_active:
			self._browser_button.add_value_listener(self._browser_button_value)

	def _browser_button_value(self, value):
		if value != 0:
			if self._mode_index == 2:
				self.song().view.highlighted_clip_slot.fire()
			else:
				self.song().view.selected_scene.fire_as_selected()



	def _set_scale_control(self, as_active):
		self._divide_control.remove_value_listener(self._translation_selector._scale_index_value)
		self._move_control.remove_value_listener(self._translation_selector._scale_offset_value)
		if as_active:
			self._divide_control.add_value_listener(self._translation_selector._scale_index_value)
			self._move_control.add_value_listener(self._translation_selector._scale_offset_value)

	def _update_session_translation(self):
		if self._mode_index == 0 or self._mode_index == 1:
			if self._translation_selector.mode():
				self._session.set_offsets(8,self._session.scene_offset())
			else:
				self._session.set_offsets(0,self._session.scene_offset())

	def on_selected_track_changed(self):
		all_tracks = ((self.song().tracks + self.song().return_tracks))
		selected_track = self.song().view.selected_track
		self._previous_track_index = self._selected_track_index
		self._selected_track_index = list(all_tracks).index(selected_track)
		self.update()