/
MainSelectorComponent.py
452 lines (400 loc) · 18.9 KB
/
MainSelectorComponent.py
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from _Framework.ModeSelectorComponent import ModeSelectorComponent
from _Framework.ButtonElement import ButtonElement
from _Framework.ButtonMatrixElement import ButtonMatrixElement
from _Framework.ButtonSliderElement import ButtonSliderElement
from _Framework.ClipSlotComponent import ClipSlotComponent
from _Framework.ChannelStripComponent import ChannelStripComponent
from _Framework.SceneComponent import SceneComponent
from _Framework.SessionZoomingComponent import SessionZoomingComponent
from _Framework.MomentaryModeObserver import MomentaryModeObserver
from _Framework.TransportComponent import TransportComponent
from _Framework.DeviceComponent import DeviceComponent
from _Framework.EncoderElement import EncoderElement
from _Framework.ToggleComponent import ToggleComponent
from SpecialSessionComponent import SpecialSessionComponent
from TranslationSelectorComponent import TranslationSelectorComponent
from SpecialMixerComponent import SpecialMixerComponent
from SpecialTransportComponent import SpecialTransportComponent
from StepSequencerComponent import StepSequencerComponent
import time
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()