def _create_session_recording(self):
self._session_recording = SessionRecordingComponent(
ClipCreator(),
ViewControlComponent(),
name=b'Session_Recording',
is_enabled=False,
layer=Layer(record_button=self._session_record_button))
self._session_recording.set_enabled(True)
def _create_recording(self):
record_button = MultiElement(self._session_record_button,
self._foot_pedal_button.single_press)
self._session_recording = SessionRecordingComponent(
ClipCreator(),
self._view_control,
name='Session_Recording',
is_enabled=False,
layer=Layer(new_button=self._foot_pedal_button.double_press,
record_button=record_button))
class KeyLab(ArturiaControlSurface):
def __init__(self, *a, **k):
super(KeyLab, self).__init__(*a, **k)
with self.component_guard():
self._create_controls()
self._create_display()
self._create_device()
self._create_drums()
self._create_transport()
self._create_session()
self._create_session_recording()
self._create_mixer()
def _create_controls(self):
self._device_encoders = ButtonMatrixElement(rows=[[
EncoderElement(MIDI_CC_TYPE,
ENCODER_CHANNEL,
identifier,
Live.MidiMap.MapMode.relative_smooth_binary_offset,
name=b'Device_Encoder_%d_%d' %
(col_index, row_index))
for col_index, identifier in enumerate(row)
] for row_index, row in enumerate((ENCODER_MSG_IDS[:4],
ENCODER_MSG_IDS[4:8]))])
self._horizontal_scroll_encoder = EncoderElement(
MIDI_CC_TYPE,
ENCODER_CHANNEL,
ENCODER_MSG_IDS[(-2)],
Live.MidiMap.MapMode.relative_smooth_binary_offset,
name=b'Horizontal_Scroll_Encoder')
self._vertical_scroll_encoder = EncoderElement(
MIDI_CC_TYPE,
ENCODER_CHANNEL,
ENCODER_MSG_IDS[(-1)],
Live.MidiMap.MapMode.relative_smooth_binary_offset,
name=b'Vertical_Scroll_Encoder')
self._volume_sliders = ButtonMatrixElement(rows=[[
SliderElement(MIDI_CC_TYPE, ENCODER_CHANNEL, identifier)
for identifier in SLIDER_MSG_IDS[:-1]
]])
self._master_slider = SliderElement(MIDI_CC_TYPE, ENCODER_CHANNEL,
SLIDER_MSG_IDS[(-1)])
def make_keylab_button(name):
button = ButtonElement(True,
MIDI_CC_TYPE,
0,
get_button_identifier_by_name(name),
name=name.title())
return button
for button_name in BUTTON_HARDWARE_AND_MESSAGE_IDS.keys():
setattr(self, b'_' + button_name, make_keylab_button(button_name))
self._pads = ButtonMatrixElement(rows=[[
ButtonElement(True,
MIDI_CC_TYPE,
PAD_CHANNEL,
col_index + row_offset,
name=b'Pad_%d_%d' % (col_index, row_index))
for col_index in xrange(4)
] for row_index, row_offset in enumerate(xrange(48, 35, -4))])
def _create_display(self):
self._display_line1, self._display_line2 = DisplayElement(
16, 1), DisplayElement(16, 1)
for index, display_line in enumerate(
(self._display_line1, self._display_line2)):
display_line.set_message_parts(SETUP_MSG_PREFIX + (4, 0, 96),
SETUP_MSG_SUFFIX)
display_line.segment(0).set_position_identifier((index + 1, ))
def adjust_null_terminated_string(string, width):
return string.ljust(width, b' ') + b'\x00'
self._display_line1_data_source, self._display_line2_data_source = DisplayDataSource(
adjust_string_fn=adjust_null_terminated_string), DisplayDataSource(
adjust_string_fn=adjust_null_terminated_string)
self._display_line1.segment(0).set_data_source(
self._display_line1_data_source)
self._display_line2.segment(0).set_data_source(
self._display_line2_data_source)
self._display_line1_data_source.set_display_string(b'KeyLab')
self._display_line2_data_source.set_display_string(b'Ableton Live')
def _create_device(self):
self._device = DeviceComponent(
name=b'Device',
is_enabled=False,
layer=Layer(parameter_controls=self._device_encoders),
device_selection_follows_track_selection=True)
self._device.set_enabled(True)
self.set_device_component(self._device)
self._device_navigation = DeviceNavigationComponent(
name=b'Device_Navigation',
is_enabled=False,
layer=Layer(device_nav_left_button=self._device_left_button,
device_nav_right_button=self._device_right_button))
self._device_navigation.set_enabled(True)
def _create_drums(self):
self._drums = DrumRackComponent(name=b'Drums',
is_enabled=False,
layer=Layer(pads=self._pads))
self._drums.set_enabled(True)
def _create_transport(self):
self._transport = TransportComponent(
name=b'Transport',
is_enabled=False,
layer=Layer(play_button=self._play_button,
stop_button=self._stop_button,
record_button=self._record_button,
loop_button=self._loop_button))
self._transport.set_enabled(True)
def _create_session(self):
self._session = SessionComponent(
num_tracks=8,
num_scenes=1,
name=b'Session',
is_enabled=False,
layer=Layer(select_next_button=self._scene_down_button,
select_prev_button=self._scene_up_button,
selected_scene_launch_button=self._scene_launch_button,
stop_all_clips_button=self._stop_all_clips_button,
scene_select_encoder=self._vertical_scroll_encoder))
self._session.set_enabled(True)
def _create_session_recording(self):
self._session_recording = SessionRecordingComponent(
ClipCreator(),
ViewControlComponent(),
name=b'Session_Recording',
is_enabled=False,
layer=Layer(record_button=self._session_record_button))
self._session_recording.set_enabled(True)
def _create_mixer(self):
self._mixer = MixerComponent(
num_tracks=self._volume_sliders.width(),
name=b'Mixer',
is_enabled=False,
layer=Layer(volume_controls=self._volume_sliders,
track_select_encoder=self._horizontal_scroll_encoder))
self._mixer.master_strip().layer = Layer(
volume_control=self._master_slider)
self._mixer.set_enabled(True)
def _collect_setup_messages(self):
for hardware_id, identifier in izip(ENCODER_HARDWARE_IDS,
ENCODER_MSG_IDS):
self._setup_hardware_encoder(hardware_id, identifier,
ENCODER_CHANNEL)
for hardware_id, identifier in izip(SLIDER_HARDWARE_IDS,
SLIDER_MSG_IDS):
self._setup_hardware_slider(hardware_id, identifier,
ENCODER_CHANNEL)
for hardware_id, identifier in BUTTON_HARDWARE_AND_MESSAGE_IDS.itervalues(
):
self._setup_hardware_button(hardware_id, identifier)
for hardware_id, identifier in izip(PAD_HARDWARE_IDS, PAD_MSG_IDS):
self._setup_hardware_pad(hardware_id, identifier)
def _setup_hardware_encoder(self, hardware_id, identifier, channel=0):
self._set_encoder_cc_msg_type(hardware_id, is_relative=True)
self._set_identifier(hardware_id, identifier)
self._set_channel(hardware_id, channel)
def _setup_hardware_button(self, hardware_id, identifier, channel=0, **k):
self._set_encoder_cc_msg_type(hardware_id)
self._set_identifier(hardware_id, identifier)
self._set_channel(hardware_id, channel)
self._set_value_minimum(hardware_id)
self._set_value_maximum(hardware_id)
def _setup_hardware_pad(self,
hardware_id,
identifier,
channel=PAD_CHANNEL):
self._set_pad_note_msg_type(hardware_id)
self._set_identifier(hardware_id, identifier)
self._set_channel(hardware_id, channel)
def _set_pad_note_msg_type(self, hardware_id):
self._collect_setup_message(MODE_PROPERTY, hardware_id, PAD_NOTE_MODE)
class KeyLab(ArturiaControlSurface):
def __init__(self, *a, **k):
super(KeyLab, self).__init__(*a, **k)
with self.component_guard():
self._create_controls()
self._create_display()
self._create_device()
self._create_drums()
self._create_transport()
self._create_session()
self._create_session_recording()
self._create_mixer()
def _create_controls(self):
self._device_encoders = ButtonMatrixElement(rows=[ [ EncoderElement(MIDI_CC_TYPE, ENCODER_CHANNEL, identifier, Live.MidiMap.MapMode.relative_smooth_binary_offset, name='Device_Encoder_%d_%d' % (col_index, row_index)) for col_index, identifier in enumerate(row) ] for row_index, row in enumerate((ENCODER_MSG_IDS[:4], ENCODER_MSG_IDS[4:8])) ])
self._horizontal_scroll_encoder = EncoderElement(MIDI_CC_TYPE, ENCODER_CHANNEL, ENCODER_MSG_IDS[-2], Live.MidiMap.MapMode.relative_smooth_binary_offset, name='Horizontal_Scroll_Encoder')
self._vertical_scroll_encoder = EncoderElement(MIDI_CC_TYPE, ENCODER_CHANNEL, ENCODER_MSG_IDS[-1], Live.MidiMap.MapMode.relative_smooth_binary_offset, name='Vertical_Scroll_Encoder')
self._volume_sliders = ButtonMatrixElement(rows=[[ SliderElement(MIDI_CC_TYPE, ENCODER_CHANNEL, identifier) for identifier in SLIDER_MSG_IDS[:-1] ]])
self._master_slider = SliderElement(MIDI_CC_TYPE, ENCODER_CHANNEL, SLIDER_MSG_IDS[-1])
def make_keylab_button(name):
button = ButtonElement(True, MIDI_CC_TYPE, 0, get_button_identifier_by_name(name), name=name.title())
return button
for button_name in BUTTON_HARDWARE_AND_MESSAGE_IDS.keys():
setattr(self, '_' + button_name, make_keylab_button(button_name))
self._pads = ButtonMatrixElement(rows=[ [ ButtonElement(True, MIDI_CC_TYPE, PAD_CHANNEL, col_index + row_offset, name='Pad_%d_%d' % (col_index, row_index)) for col_index in xrange(4) ] for row_index, row_offset in enumerate(xrange(48, 35, -4)) ])
def _create_display(self):
self._display_line1, self._display_line2 = DisplayElement(16, 1), DisplayElement(16, 1)
for index, display_line in enumerate((self._display_line1, self._display_line2)):
display_line.set_message_parts(SETUP_MSG_PREFIX + (4, 0, 96), SETUP_MSG_SUFFIX)
display_line.segment(0).set_position_identifier((index + 1,))
def adjust_null_terminated_string(string, width):
return string.ljust(width, ' ') + '\x00'
self._display_line1_data_source, self._display_line2_data_source = DisplayDataSource(adjust_string_fn=adjust_null_terminated_string), DisplayDataSource(adjust_string_fn=adjust_null_terminated_string)
self._display_line1.segment(0).set_data_source(self._display_line1_data_source)
self._display_line2.segment(0).set_data_source(self._display_line2_data_source)
self._display_line1_data_source.set_display_string('KeyLab')
self._display_line2_data_source.set_display_string('Ableton Live')
def _create_device(self):
self._device = DeviceComponent(name='Device', is_enabled=False, layer=Layer(parameter_controls=self._device_encoders))
self._device.set_enabled(True)
self.set_device_component(self._device)
self._device_selection_follows_track_selection = True
self._device_navigation = DeviceNavigationComponent(name='Device_Navigation', is_enabled=False, layer=Layer(device_nav_left_button=self._device_left_button, device_nav_right_button=self._device_right_button))
self._device_navigation.set_enabled(True)
def _create_drums(self):
self._drums = DrumRackComponent(name='Drums', is_enabled=False, layer=Layer(pads=self._pads))
self._drums.set_enabled(True)
def _create_transport(self):
self._transport = TransportComponent(name='Transport', is_enabled=False, layer=Layer(play_button=self._play_button, stop_button=self._stop_button, record_button=self._record_button, loop_button=self._loop_button))
self._transport.set_enabled(True)
def _create_session(self):
self._session = SessionComponent(num_tracks=8, num_scenes=1, name='Session', is_enabled=False, layer=Layer(select_next_button=self._scene_down_button, select_prev_button=self._scene_up_button, selected_scene_launch_button=self._scene_launch_button, stop_all_clips_button=self._stop_all_clips_button, scene_select_encoder=self._vertical_scroll_encoder))
self._session.set_enabled(True)
def _create_session_recording(self):
self._session_recording = SessionRecordingComponent(ClipCreator(), ViewControlComponent(), name='Session_Recording', is_enabled=False, layer=Layer(record_button=self._session_record_button))
self._session_recording.set_enabled(True)
def _create_mixer(self):
self._mixer = MixerComponent(num_tracks=self._volume_sliders.width(), name='Mixer', is_enabled=False, layer=Layer(volume_controls=self._volume_sliders, track_select_encoder=self._horizontal_scroll_encoder))
self._mixer.master_strip().layer = Layer(volume_control=self._master_slider)
self._mixer.set_enabled(True)
def _collect_setup_messages(self):
for hardware_id, identifier in izip(ENCODER_HARDWARE_IDS, ENCODER_MSG_IDS):
self._setup_hardware_encoder(hardware_id, identifier, ENCODER_CHANNEL)
for hardware_id, identifier in izip(SLIDER_HARDWARE_IDS, SLIDER_MSG_IDS):
self._setup_hardware_slider(hardware_id, identifier, ENCODER_CHANNEL)
for hardware_id, identifier in BUTTON_HARDWARE_AND_MESSAGE_IDS.itervalues():
self._setup_hardware_button(hardware_id, identifier)
for hardware_id, identifier in izip(PAD_HARDWARE_IDS, PAD_MSG_IDS):
self._setup_hardware_pad(hardware_id, identifier)
def _setup_hardware_encoder(self, hardware_id, identifier, channel = 0):
self._set_encoder_cc_msg_type(hardware_id, is_relative=True)
self._set_identifier(hardware_id, identifier)
self._set_channel(hardware_id, channel)
def _setup_hardware_button(self, hardware_id, identifier, channel = 0, **k):
self._set_encoder_cc_msg_type(hardware_id)
self._set_identifier(hardware_id, identifier)
self._set_channel(hardware_id, channel)
self._set_value_minimum(hardware_id)
self._set_value_maximum(hardware_id)
def _setup_hardware_pad(self, hardware_id, identifier, channel = PAD_CHANNEL):
self._set_pad_note_msg_type(hardware_id)
self._set_identifier(hardware_id, identifier)
self._set_channel(hardware_id, channel)
def _set_pad_note_msg_type(self, hardware_id):
self._collect_setup_message(MODE_PROPERTY, hardware_id, PAD_NOTE_MODE)
def _create_session_recording(self):
self._session_recording = SessionRecordingComponent(ClipCreator(), ViewControlComponent(), name='Session_Recording', is_enabled=False, layer=Layer(record_button=self._session_record_button))
self._session_recording.set_enabled(True)
def _setup_components(self):
# Session
self._session = SessionComponent(8, len(self._scene_launch_buttons))
self._session.name = 'Session_Control'
self._session.selected_scene().name = 'Selected_Scene'
self._session.selected_scene().set_launch_button(
self._scene_launch_button)
self._session.set_stop_all_clips_button(self._scene_stop_button)
for index in range(8):
clip_slot = self._session.selected_scene().clip_slot(index)
clip_slot.set_launch_button(self._clip_launch_buttons[index])
clip_slot.name = 'Selected_Clip_Slot_' + str(index)
self._session.set_stop_track_clip_buttons(
tuple(self._clip_stop_buttons))
# Undo
self._do_undo.subject = self._clip_undo_button
# Transport
transport = TransportComponent()
transport.name = 'Transport'
transport.set_stop_button(self._stop_button)
transport.set_play_button(self._play_button)
transport.set_record_button(self._rec_button)
transport.set_loop_button(self._loop_button)
self._transport_view_modes = TransportViewModeSelector(
transport, self._session, self._ffwd_button, self._rwd_button)
self._transport_view_modes.name = 'Transport_View_Modes'
session_recording = SessionRecordingComponent(
ClipCreator(),
ViewControlComponent(),
name='Session_Recording',
is_enabled=False,
layer=Layer(record_button=self._overdub_button))
# Device
# device = DeviceComponent()
# device.name = 'Device_Component'
# self.set_device_component(device)
# device.set_parameter_controls(self._encoders)
# Navigation
self._session_navigation = SessionNavigationComponent(
name='Session_Navigation')
self._session_navigation.set_next_track_button(self._next_track_button)
self._session_navigation.set_prev_track_button(self._prev_track_button)
# Playing
# self._session.set_scene_launch_buttons(tuple(self._scene_launch_buttons))
for index in range(len(self._scene_launch_buttons)):
scene = self._session.scene(index)
scene.set_launch_button(self._scene_launch_buttons[index])