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InstrumentControllerComponent.py
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InstrumentControllerComponent.py
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#Embedded file name: /Users/versonator/Hudson/live/Projects/AppLive/Resources/MIDI Remote Scripts/Push/InstrumentComponent.py
from _Framework.CompoundComponent import CompoundComponent
from _Framework.ControlSurfaceComponent import ControlSurfaceComponent
from _Framework.ModesComponent import DisplayingModesComponent, ModesComponent
from _Framework.DisplayDataSource import DisplayDataSource
from _Framework.Util import recursive_map, forward_property
from _Framework.SubjectSlot import subject_slot, subject_slot_group
from _Framework.ScrollComponent import ScrollComponent, Scrollable
from _Framework.ButtonElement import ButtonElement
from TrackControllerComponent import TrackControllerComponent
from ScaleComponent import *
from consts import *
NOTE_NAMES = ('C', 'D\x1b', 'D', 'E\x1b', 'E', 'F', 'G\x1b', 'G', 'A\x1b', 'A', 'B\x1b', 'B')
#CIRCLE_OF_FIFTHS = [ 7 * k % 12 for k in range(12) ]
#KEY_CENTERS = CIRCLE_OF_FIFTHS[0:6] + CIRCLE_OF_FIFTHS[-1:5:-1]
class InstrumentControllerComponent(CompoundComponent):
def __init__(self, matrix, side_buttons, top_buttons, parent):
super(InstrumentControllerComponent, self).__init__()
self._parent = parent
self._matrix = None
self._side_buttons=side_buttons
self._remaining_buttons = []
self._track_controller = None
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])
self.set_octave_up_button(side_buttons[2])
self.set_octave_down_button(side_buttons[3])
self._track_controller = self.register_component(TrackControllerComponent())
self._track_controller.set_enabled(False)
self._track_controller.set_parent(self._parent._parent)
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])
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(ScalesComponent())
self._scales.set_enabled(False)
self.set_matrix(matrix)
self._scales.set_parent(self)
self._scales.set_matrix(matrix)
def set_enabled(self, enabled):
CompoundComponent.set_enabled(self,enabled)
self._track_controller.set_enabled(enabled)
if not enabled:
self._parent._parent.set_feedback_channels([])
if self._track_controller!=None:
self._track_controller._do_auto_arm(enabled)
self._track_controller.set_enabled(enabled)
#self.update()
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()
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()
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()
def _scales_toggle(self,value, sender):
if self.is_enabled():
self._scales_toggle_button.set_on_off_values(AMBER_FULL,AMBER_THIRD)
if (value is not 0):
self._scales.set_enabled(True)
self._scales_toggle_button.turn_on()
self._scales.update()
else:
self._scales_toggle_button.turn_off()
self._scales.set_enabled(False)
self.update()
def _can_scroll_octave_up(self):
return self._scales._octave_index + self._scales._presets.octave_index_offset < 10
def _can_scroll_octave_down(self):
return self._scales._octave_index + self._scales._presets.octave_index_offset > -2
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_index += 1
self.update()
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_index -= 1
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_on_off_values(LED_OFF,LED_OFF)
button.turn_off()
if self._scales_toggle_button != None:
self._scales_toggle_button.set_on_off_values(AMBER_FULL,AMBER_THIRD)
self._scales_toggle_button.turn_off()
if self._octave_up_button != None:
self._octave_up_button.set_on_off_values(GREEN_FULL,GREEN_THIRD)
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(GREEN_FULL,GREEN_THIRD)
if(self._can_scroll_octave_down()):
self._octave_down_button.turn_on()
else:
self._octave_down_button.turn_off()
def set_matrix(self, matrix):
self._matrix = matrix
if matrix:
matrix.reset()
self._update_matrix()
def on_selected_track_changed(self):
self._get_drumrack_device()
if self._drum_group_device != None:
self._scales.set_drumrack(True)
else:
self._scales.set_drumrack(False)
self.update()
def _get_drumrack_device(self):
if self.song().view.selected_track != None:
track = self.song().view.selected_track
if(track.devices != None and len(track.devices)>0):
device = track.devices[0];
if(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
def _update_matrix(self):
if not self.is_enabled() or not self._matrix or self._scales.is_enabled():
#self._parent._parent.set_controlled_track(None)
#self._parent._parent.set_feedback_channels([])
pass
else:
BASE_CHANNEL = 11
FEEDBACK_CHANNELS = [11,12,13]
NON_FEEDBACK_CHANNEL = 14
self._parent._parent.set_feedback_channels(FEEDBACK_CHANNELS)
self._parent._parent.set_controlled_track(self.song().view.selected_track)
# create array to keep last channel used for note.
note_channel = range(128)
for i in range(128):
note_channel[i]=BASE_CHANNEL
#select drumrack 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_diatonic()
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_index + x + 4 * (7-y)
else:
note = 12 * self._scales._octave_index + 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_on_off_values(RED_FULL, GREEN_THIRD)
button.set_enabled(False)
button.set_channel(BASE_CHANNEL)
button.set_identifier(note)
else:
button.set_on_off_values(GREEN_FULL, LED_OFF)
button.set_enabled(False)
button.set_channel(BASE_CHANNEL)
button.set_identifier(note)
else:
button.set_on_off_values(LED_OFF, LED_OFF)
button.set_enabled(True)
button.set_channel(NON_FEEDBACK_CHANNEL)
button.force_next_send()
button.turn_off()
else:
interval = self._scales._presets.interval
pattern = self._get_pattern(interval)
max_j = self._matrix.width() - 1
for button, (i, j) in self._matrix.iterbuttons():
if button:
note_info = pattern.note(i, max_j - j)
#self._parent.log_message("note nbr:"+str(button._msg_identifier)+ " " +str(i)+" "+str(j)+" -> "+ str(note_info.index))
if note_info.index != None:
button.set_on_off_values(RED_FULL, note_info.color)
button.set_enabled(False)
button.set_channel(note_channel[note_info.index])
button.set_identifier(note_info.index)
note_channel[note_info.index]=note_channel[note_info.index]+1
else:
button.set_channel(NON_FEEDBACK_CHANNEL)
button.set_on_off_values(LED_OFF, LED_OFF)
button.set_light(note_info.color)
button.set_enabled(True)
button.force_next_send()
button.turn_off()
i=0
for button in self._side_buttons:
button.use_default_message()
#button.turn_off()
button.set_channel(NON_FEEDBACK_CHANNEL)
button.set_enabled(True)
#button.set_identifier(120+i)
button.force_next_send()
i=i+1
self._parent._config_button.send_value(32)
def _get_pattern(self, interval):
if(self._scales.is_drumrack()):
pass
else:
notes = self._scales.notes
if not self._scales.is_absolute:
origin = 0
elif self._scales.is_diatonic():
origin = 0
for k in xrange(len(notes)):
if notes[k] >= 12:
origin = k - len(notes)
break
else:
origin = -notes[0]
if interval == None:
interval = 8
elif not self._scales.is_diatonic():
interval = [0,2,4,5,7,9,10,11][interval]
if self._scales._presets.is_horizontal:
steps = [1, interval]
origin = [origin, 0]
else:
steps = [interval, 1]
origin = [0, origin]
return MelodicPattern(steps=steps, scale=notes, origin=origin, base_note=self._scales._octave_index * 12, chromatic_mode=self._scales.is_chromatic())