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InstrumentControllerComponent.py
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InstrumentControllerComponent.py
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import Live
from _Framework.CompoundComponent import CompoundComponent
from _Framework.SubjectSlot import subject_slot
from _Framework.ButtonElement import ButtonElement
from _Framework.Util import find_if
from itertools import imap
from TrackControllerComponent import TrackControllerComponent
from ScaleComponent import ScaleComponent,CIRCLE_OF_FIFTHS,MUSICAL_MODES,KEY_NAMES
import Settings
class InstrumentControllerComponent(CompoundComponent):
def __init__(self, matrix, side_buttons, top_buttons, control_surface):
super(InstrumentControllerComponent, self).__init__()
self._control_surface = control_surface
self._osd = None
self._matrix = None
self._side_buttons = side_buttons
self._remaining_buttons = []
self._track_controller = None
self.base_channel = 11
self._quick_scales = [0, 1, 2, 3, 4, 5, 6, 7, 10, 13, 14, 15, 17, 18, 24]
self._quick_scale_root = True
self._normal_feedback_velocity = int(self._control_surface._skin['Note.Feedback'])
self._recordind_feedback_velocity = int(self._control_surface._skin['Note.FeedbackRecord'])
self._drum_group_device = None
self._octave_up_button = None
self._octave_down_button = None
self._scales_toggle_button = None
self.set_scales_toggle_button(side_buttons[0])#Enable scale selecting mode
self.set_octave_up_button(side_buttons[2])#Shift octave up
self.set_octave_down_button(side_buttons[3])#Shift octave down
self._track_controller = self.register_component(TrackControllerComponent(control_surface = control_surface, implicit_arm = True))
self._track_controller.set_enabled(False)
#Clip navigation buttons
self._track_controller.set_prev_scene_button(top_buttons[0])
self._track_controller.set_next_scene_button(top_buttons[1])
self._track_controller.set_prev_track_button(top_buttons[2])
self._track_controller.set_next_track_button(top_buttons[3])
#Clip edition buttons
self._track_controller.set_undo_button(side_buttons[1])
self._track_controller.set_stop_button(side_buttons[4])
self._track_controller.set_play_button(side_buttons[5])
self._track_controller.set_session_record_button(side_buttons[7])
self._track_controller.set_solo_button(side_buttons[6])
self._scales = self.register_component(ScaleComponent(self._control_surface))
#self._scales.set_enabled(False)
self._scales.set_matrix(matrix)
self._scales.set_osd(self._osd)
self.set_matrix(matrix)
self._on_session_record_changed.subject = self.song()
def set_enabled(self, enabled):
CompoundComponent.set_enabled(self, enabled)
if self._track_controller != None:
self._track_controller.set_enabled(enabled)
feedback_channels = [self.base_channel, self.base_channel + 1, self.base_channel + 2, self.base_channel + 3]
# non_feedback_channel = self.base_channel + 4
self._set_feedback_velocity()
self._control_surface.set_feedback_channels(feedback_channels)
if not enabled:
self._control_surface.release_controlled_track()
else:
self._control_surface.set_controlled_track(self._track_controller.selected_track)
if self._track_controller != None:
self._track_controller._do_implicit_arm(enabled)
self._track_controller.set_enabled(enabled)
if enabled:
if Settings.INSTRUMENT__SAVE_SCALE != None and Settings.INSTRUMENT__SAVE_SCALE == "track":
self._scales.from_object(self._track_controller.selected_track)
if Settings.INSTRUMENT__SAVE_SCALE != None and Settings.INSTRUMENT__SAVE_SCALE == "clip":
self._scales.from_object(self._track_controller.selected_clip)
self._update_OSD()
def _set_feedback_velocity(self):
if self.song().session_record:
self._control_surface._c_instance.set_feedback_velocity(self._recordind_feedback_velocity)
else:
self._control_surface._c_instance.set_feedback_velocity(self._normal_feedback_velocity)
@subject_slot('session_record')
def _on_session_record_changed(self):
self._set_feedback_velocity()
# Refresh button and its listener
def set_scales_toggle_button(self, button):
assert isinstance(button, (ButtonElement, type(None)))
if (self._scales_toggle_button != None):
self._scales_toggle_button.remove_value_listener(self._scales_toggle)
self._scales_toggle_button = button
if (self._scales_toggle_button != None):
self._scales_toggle_button.add_value_listener(self._scales_toggle, identify_sender=True)
self._scales_toggle_button.turn_off()
# Refresh button and its listener
def set_octave_up_button(self, button=None):
assert isinstance(button, (ButtonElement, type(None)))
if (self._octave_up_button != None):
self._octave_up_button.remove_value_listener(self._scroll_octave_up)
self._octave_up_button = button
if (self._octave_up_button != None):
self._octave_up_button.add_value_listener(self._scroll_octave_up, identify_sender=True)
self._octave_up_button.turn_off()
# Refresh button and its listener
def set_octave_down_button(self, button=None):
assert isinstance(button, (ButtonElement, type(None)))
if (self._octave_down_button != None):
self._octave_down_button.remove_value_listener(self._scroll_octave_down)
self._octave_down_button = button
if (self._octave_down_button != None):
self._octave_down_button.add_value_listener(self._scroll_octave_down, identify_sender=True)
self._octave_down_button.turn_off()
#Enables scale selection mode
def _scales_toggle(self, value, sender):
if self.is_enabled():
if (value is not 0):
self._scales.set_enabled(True)
self._osd_mode_backup = self._osd.mode
self._osd.mode = self._osd_mode_backup + ' - Scale'
self._scales_toggle_button.turn_on()
self._scales.update()
else:
self._scales_toggle_button.turn_off()
self._scales.set_enabled(False)
#TODO: save scale setting in track or clip. detect if changed
if Settings.INSTRUMENT__SAVE_SCALE != None and Settings.INSTRUMENT__SAVE_SCALE == "track":
self._scales.update_object_name(self._track_controller.selected_track)
if Settings.INSTRUMENT__SAVE_SCALE != None and Settings.INSTRUMENT__SAVE_SCALE == "clip":
self._scales.update_object_name(self._track_controller.selected_clip)
self._osd.mode = self._osd_mode_backup
self.update()
# Transposes key one octave up
def _scroll_octave_up(self, value, sender):
if self.is_enabled():
if ((not sender.is_momentary()) or (value is not 0)):
if self._can_scroll_octave_up():
self._scales._octave += 1
self.update()
def _can_scroll_octave_up(self):
return self._scales._octave < 10
# Transposes key one octave down
def _scroll_octave_down(self, value, sender):
if self.is_enabled():
if ((not sender.is_momentary()) or (value is not 0)):
if self._can_scroll_octave_down():
self._scales._octave -= 1
self.update()
def _can_scroll_octave_down(self):
return self._scales._octave > -2
#Handles scale setting and configuration
def _matrix_value_quickscale(self, value, x, y, is_momentary): # matrix buttons listener for advanced mode
if self.is_enabled() and not self._scales.is_enabled() and self._scales.is_quick_scale:
keys = ["C","C#","D","D#","E","F","F#","G","G#","A","A#","B"]
if ((value != 0) or (not is_momentary)):
if self._quick_scale_root:
root = -1
selected_key = self._scales._key
selected_modus = self._scales._modus
if y == 1 and x < 7 or y == 0 and x in[0, 1, 3, 4, 5]:
if y == 1:
root = [0, 2, 4, 5, 7, 9, 11, 12][x]
self._control_surface.show_message(keys[root]+" "+str(self._scales._modus_names[selected_modus]))
if y == 0 and x < 6:
root = [0, 2, 4, 5, 7, 9, 11, 12][x] + 1
self._control_surface.show_message(keys[root]+" "+str(self._scales._modus_names[selected_modus]))
if root == selected_key: # alternate minor/major
if selected_modus == 0:
selected_modus = self._scales._current_minor_mode
elif selected_modus in [1, 13, 14]:
self._scales._current_minor_mode = selected_modus
selected_modus = 0
elif selected_modus == 11:
selected_modus = 12
elif selected_modus == 12:
selected_modus = 11
self._control_surface.show_message(keys[root]+" "+str(self._scales._modus_names[selected_modus]))
else:
if y == 0 and x == 7: # change mode
self._quick_scale_root = not self._quick_scale_root
if self._quick_scale_root:
self._control_surface.show_message("quick scale : root")
else:
self._control_surface.show_message("quick scale : modes")
self.update()
#if y == 1 and x == 7 and False: # rotate minor scales
# if self._scales._modus in self._scales._minor_modes:
# self._scales.set_modus(self._scales._minor_modes[(self.tuple_idx(self._scales._minor_modes, self._scales._modus) + 1) % 3])
# self._control_surface.show_message(keys[root]+" "+str(self._scales._modus_names[self._scales._modus]))
# self.update()
if y == 1 and x == 7: # nav circle of 5th right
root = CIRCLE_OF_FIFTHS[(self.tuple_idx(CIRCLE_OF_FIFTHS, selected_key) + 1 + 12) % 12]
self._control_surface.show_message("circle of 5ths -> "+keys[selected_key]+" "+str(self._scales._modus_names[selected_modus])+" => "+keys[root]+" "+str(self._scales._modus_names[selected_modus]))
if y == 0 and x == 6: # nav circle of 5th left
root = CIRCLE_OF_FIFTHS[(self.tuple_idx(CIRCLE_OF_FIFTHS, selected_key) - 1 + 12) % 12]
self._control_surface.show_message("circle of 5ths <- "+keys[selected_key]+" "+str(self._scales._modus_names[selected_modus])+" => "+keys[root]+" "+str(self._scales._modus_names[selected_modus]))
if y == 0 and x == 2: # relative scale
if selected_modus == 0:
selected_modus = self._scales._current_minor_mode
root = CIRCLE_OF_FIFTHS[(self.tuple_idx(CIRCLE_OF_FIFTHS, selected_key) + 3) % 12]
elif selected_modus in [1, 13, 14]:
self._scales._current_minor_mode = selected_modus
selected_modus = 0
root = CIRCLE_OF_FIFTHS[(self.tuple_idx(CIRCLE_OF_FIFTHS, selected_key) - 3 + 12) % 12]
elif selected_modus == 11:
selected_modus = 12
root = CIRCLE_OF_FIFTHS[(self.tuple_idx(CIRCLE_OF_FIFTHS, selected_key) + 3) % 12]
elif selected_modus == 12:
selected_modus = 11
root = CIRCLE_OF_FIFTHS[(self.tuple_idx(CIRCLE_OF_FIFTHS, selected_key) - 3 + 12) % 12]
self._control_surface.show_message("Relative scale : "+keys[root]+" "+str(self._scales._modus_names[selected_modus]))
if root != -1:
self._scales.set_modus(selected_modus, False)
self._scales.set_key(root, False)
#TODO: save scale in clip or track name
if Settings.INSTRUMENT__SAVE_SCALE != None and Settings.INSTRUMENT__SAVE_SCALE == "track":
if Settings.INSTRUMENT__SAVE_SCALE != None and Settings.INSTRUMENT__SAVE_SCALE == "track":
self._scales.update_object_name(self._track_controller.selected_track)
if Settings.INSTRUMENT__SAVE_SCALE != None and Settings.INSTRUMENT__SAVE_SCALE == "clip":
self._scales.update_object_name(self._track_controller.selected_clip)
self.update()
else:
if(y == 0):
if x < 7 and self._quick_scales[x] != -1:
self._scales.set_modus(self._quick_scales[x])
#TODO: save scale in clip or track name
if Settings.INSTRUMENT__SAVE_SCALE != None and Settings.INSTRUMENT__SAVE_SCALE == "track":
self._scales.update_object_name(self._track_controller.selected_track)
if Settings.INSTRUMENT__SAVE_SCALE != None and Settings.INSTRUMENT__SAVE_SCALE == "clip":
self._scales.update_object_name(self._track_controller.selected_clip)
self._control_surface.show_message("mode : "+str(self._scales._modus_names[self._scales._modus]))
self.update()
if x == 7:
self._quick_scale_root = not self._quick_scale_root
if self._quick_scale_root:
self._control_surface.show_message("quick scale : root")
else:
self._control_surface.show_message("quick scale : modes")
self.update()
if(y == 1):
if x < 8 and self._quick_scales[x + 7] != -1:
self._scales.set_modus(self._quick_scales[x + 7])
#TODO: save scale in clip or track name
if Settings.INSTRUMENT__SAVE_SCALE != None and Settings.INSTRUMENT__SAVE_SCALE == "track":
self._scales.update_object_name(self._track_controller.selected_track)
if Settings.INSTRUMENT__SAVE_SCALE != None and Settings.INSTRUMENT__SAVE_SCALE == "clip":
self._scales.update_object_name(self._track_controller.selected_clip)
self._control_surface.show_message("mode : "+str(self._scales._modus_names[self._scales._modus]))
self.update()
def update(self):
if self.is_enabled():
if self._track_controller != None:
self._track_controller.set_enabled(True)
self._update_matrix()
for button in self._remaining_buttons:
button.set_light("DefaultButton.Disabled")
if self._scales_toggle_button != None:
self._scales_toggle_button.set_on_off_values("Note.Scale")
self._scales_toggle_button.turn_off()
if self._octave_up_button != None:
self._octave_up_button.set_on_off_values("Note.Octave")
if(self._can_scroll_octave_up()):
self._octave_up_button.turn_on()
else:
self._octave_up_button.turn_off()
if self._octave_down_button != None:
self._octave_down_button.set_on_off_values("Note.Octave")
if(self._can_scroll_octave_down()):
self._octave_down_button.turn_on()
else:
self._octave_down_button.turn_off()
self._update_OSD()
def set_osd(self, osd):
self._osd = osd
def _update_OSD(self):
if self._osd != None:
if self._scales.is_quick_scale:
self._osd.mode = "Instrument (quick scale)"
else:
self._osd.mode = "Instrument"
self._osd.attributes[0] = MUSICAL_MODES[self._scales._modus * 2]
self._osd.attribute_names[0] = "Scale"
self._osd.attributes[1] = KEY_NAMES[self._scales._key % 12]
self._osd.attribute_names[1] = "Root Note"
self._osd.attributes[2] = self._scales._octave
self._osd.attribute_names[2] = "Octave"
self._osd.attributes[3] = " "
self._osd.attribute_names[3] = " "
self._osd.attributes[4] = " "
self._osd.attribute_names[4] = " "
self._osd.attributes[5] = " "
self._osd.attribute_names[5] = " "
self._osd.attributes[6] = " "
self._osd.attribute_names[6] = " "
self._osd.attributes[7] = " "
self._osd.attribute_names[7] = " "
if self._track_controller.selected_track != None:
self._osd.info[0] = "track : " + self._track_controller.selected_track.name
else:
self._osd.info[0] = " "
self._osd.info[1] = " "
self._osd.update()
# Refresh matrix and its listener
def set_matrix(self, matrix):
self._matrix = matrix
if matrix:
matrix.reset()
if (matrix != self._matrix):
if (self._matrix != None):
self._matrix.remove_value_listener(self._matrix_value_quickscale)
self._matrix = matrix
if (self._matrix != None):
self._matrix.add_value_listener(self._matrix_value_quickscale)
self._update_matrix()
#Listener, setup drumrack scale mode and load the selected scale for Track/Cip (Disabled)
def on_selected_track_changed(self):
if self._track_controller._implicit_arm:
self._get_drumrack_device()
if self._drum_group_device != None:
self._scales.set_drumrack(True)
else:
self._scales.set_drumrack(False)
#load scale settings from track
if Settings.INSTRUMENT__SAVE_SCALE != None and Settings.INSTRUMENT__SAVE_SCALE == "track":
self._scales.from_object(self._track_controller.selected_track)
if Settings.INSTRUMENT__SAVE_SCALE != None and Settings.INSTRUMENT__SAVE_SCALE == "clip":
self._scales.from_object(self._track_controller.selected_clip)
# must be delayed.... self._scales.update_object_name(track)
self.update()
def on_selected_scene_changed(self):
if self._track_controller._implicit_arm:
#load scale settings from track
if Settings.INSTRUMENT__SAVE_SCALE != None and Settings.INSTRUMENT__SAVE_SCALE == "clip":
self._scales.from_object(self._track_controller.selected_clip)
# must be delayed.... self._scales.update_object_name(track)
self.update()
#Set the drum rack instrument to _drum_group_device variable, if it exists
def _get_drumrack_device(self):
if self._track_controller.selected_track != None:
track = self._track_controller.selected_track
if(track.devices != None and len(track.devices) > 0):
#device = track.devices[0]
device = self.find_drum_group_device(track)
if(device != None and device.can_have_drum_pads and device.has_drum_pads):
self._drum_group_device = device
else:
self._drum_group_device = None
else:
self._drum_group_device = None
else:
self._drum_group_device = None
#Return the drum device inside the track devices or inside the track chain or None if device is not a Drum
def find_drum_group_device(self, track):
device = find_if(lambda d: d.type == Live.Device.DeviceType.instrument, track.devices)
if device:
if device.can_have_drum_pads:
return device
elif device.can_have_chains:
return find_if(bool, imap(self.find_drum_group_device, device.chains))
else:
return None
def _update_matrix(self):
if not self.is_enabled() or not self._matrix or self._scales.is_enabled():
self._control_surface.release_controlled_track()
# self._control_surface.set_feedback_channels([])
else:
# feedback_channels = [self.base_channel, self.base_channel + 1, self.base_channel + 2, self.base_channel + 3]
non_feedback_channel = self.base_channel + 4
# create array to keep last channel used for note.
note_channel = range(128)
for i in range(128):
note_channel[i] = self.base_channel
# Validate if device is drumrack (assign _drum_group_device)
self._get_drumrack_device()
if self._scales.is_drumrack and not self._scales.is_diatonic and not self._scales.is_chromatic:
if self._drum_group_device != None:
self._scales.set_drumrack(True)
else:
self._scales.set_drumrack(False)
for button, (x, y) in self._matrix.iterbuttons():
button.use_default_message()
button.set_channel(non_feedback_channel)
#button.force_next_send()
if self._scales.is_drumrack:
for button, (x, y) in self._matrix.iterbuttons():
if button:
note = 0
if(x < 4):
note = 12 * self._scales._octave + x + 4 * (7 - y)
else:
note = 12 * self._scales._octave + 32 + x - 4 + 4 * (7 - y)
if note < 128 and note >= 0:
if self._drum_group_device != None and self._drum_group_device.can_have_drum_pads and self._drum_group_device.has_drum_pads and self._drum_group_device.drum_pads[note].chains:
button.set_light("DrumGroup.PadFilled")
button.set_enabled(False)
button.set_channel(self.base_channel)
button.set_identifier(note)
else:
button.set_light("DrumGroup.PadEmpty")
button.set_enabled(False)
button.set_channel(self.base_channel)
button.set_identifier(note)
else:
button.set_light("DrumGroup.PadEmpty")
button.set_enabled(True)
button.set_channel(non_feedback_channel)
#button.force_next_send()
#button.turn_off()
else:
if self._scales.is_quick_scale:
selected_modus = self._scales._modus
selected_key = self._scales._key
if self._quick_scale_root:
if selected_modus == 0 or selected_modus == 12:
key_color = "QuickScale.Major.Key"
fifth_button_color = "QuickScale.Major.CircleOfFifths"
mode_button_color = "QuickScale.Major.Mode"
relative_scale_button_color = "QuickScale.Major.RelativeScale"
elif selected_modus == 1 or selected_modus == 11:
key_color = "QuickScale.Minor.Key"
fifth_button_color = "QuickScale.Minor.CircleOfFifths"
mode_button_color = "QuickScale.Minor.Mode"
relative_scale_button_color = "QuickScale.Minor.RelativeScale"
else:
key_color = "QuickScale.Other.Key"
fifth_button_color = "QuickScale.Other.CircleOfFifths"
mode_button_color = "QuickScale.Other.Mode"
relative_scale_button_color = "QuickScale.Other.RelativeScale"
# circle of 5th nav right
button = self._matrix.get_button(7, 1)
button.set_light(fifth_button_color)
# circle of 5th nav left
button = self._matrix.get_button(6, 0)
button.set_light(fifth_button_color)
# mode button
button = self._matrix.get_button(7, 0)
button.set_light(mode_button_color)
# relative scale button
button = self._matrix.get_button(2, 0)
button.set_light(relative_scale_button_color)
for x in [0, 1, 3, 4, 5]:
button = self._matrix.get_button(x, 0)
button.set_enabled(True)
button.set_on_off_values(key_color)
#button.force_next_send()
if [0, 2, 4, 5, 7, 9, 11, 12][x] + 1 == selected_key:
button.turn_on()
else:
button.turn_off()
for x in [0, 1, 2, 3, 4, 5, 6]:
button = self._matrix.get_button(x, 1)
button.set_enabled(True)
button.set_on_off_values(key_color)
#button.force_next_send()
if [0, 2, 4, 5, 7, 9, 11, 12][x] == selected_key:
button.turn_on()
else:
button.turn_off()
else:
button = self._matrix.get_button(7, 0)
button.set_light("QuickScale.Major.Mode")
for x in range(7):
button = self._matrix.get_button(x, 0)
button.set_enabled(True)
if self._quick_scales[x] != -1:
button.set_on_off_values("QuickScale.Modus")
if self._quick_scales[x] == selected_modus:
button.turn_on()
else:
button.turn_off()
else:
button.set_light("DefaultButton.Disabled")
for x in range(8):
button = self._matrix.get_button(x, 1)
button.set_enabled(True)
if self._quick_scales[x + 7] != -1:
button.set_on_off_values("QuickScale.Modus")
else:
button.set_on_off_values("DefaultButton.Disabled", "DefaultButton.Disabled")
#button.force_next_send()
if self._quick_scales[x + 7] == selected_modus:
button.turn_on()
else:
button.turn_off()
pattern = self._scales.get_pattern()
max_j = self._matrix.width() - 1
a = 0
if self._scales.is_chromatic:
a= 63
for button, (i, j) in self._matrix.iterbuttons():
if button and (not self._scales.is_quick_scale or j > 1):
a = a +1
note_info = pattern.note(i, max_j - j)
if note_info.index != None:
if note_info.root:
button.set_light("Note.Pads.Root")
elif note_info.highlight:
button.set_light("Note.Pads.Highlight")
elif note_info.in_scale:
button.set_light("Note.Pads.InScale")
elif note_info.valid:
button.set_light("Note.Pads.OutOfScale")
else:
button.set_light("Note.Pads.Invalid")
button.set_enabled(False)
button.set_channel(note_channel[note_info.index])
# comment the line above and use the one below if you want instrument controller to use one channel instead of 3
# button.set_channel(note_channel[0])
button.set_identifier(note_info.index)
if(note_channel[note_info.index]<15):
note_channel[note_info.index] = note_channel[note_info.index] + 1
else:
button.set_channel(non_feedback_channel)
button.set_identifier(a)
button.set_light("Note.Pads.Invalid")
button.set_enabled(True)
button.force_next_send()
for button in self._side_buttons:
button.use_default_message()
button.set_channel(non_feedback_channel)
button.set_enabled(True)
button.force_next_send()
#self._control_surface._config_button.send_value(32)#Send enable flashing led config message to LP
def tuple_idx(self, target_tuple, obj):
for i in xrange(0, len(target_tuple)):
if (target_tuple[i] == obj):
return i
return(False)