/
CodecEncoderElement.py
executable file
·239 lines (195 loc) · 9.57 KB
/
CodecEncoderElement.py
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# emacs-mode: -*- python-*-
import Live
from _Framework.EncoderElement import EncoderElement
from _Framework.InputControlElement import InputControlElement
from _Framework.NotifyingControlElement import NotifyingControlElement
MIDI_NOTE_TYPE = 0
MIDI_CC_TYPE = 1
MIDI_PB_TYPE = 2
MIDI_MSG_TYPES = (MIDI_NOTE_TYPE,
MIDI_CC_TYPE,
MIDI_PB_TYPE)
MIDI_NOTE_ON_STATUS = 144
MIDI_NOTE_OFF_STATUS = 128
MIDI_CC_STATUS = 176
MIDI_PB_STATUS = 224
output = []
setledringindicators = (240, 0, 1, 97, 8, 32, output, 247)
localringcontrol = (240, 0, 1, 97, 8, 32, output, 247)
WALK = [[0, 0], [1, 0], [2, 0], [4, 0], [8, 0], [16, 0], [32, 0], [64, 0], [0, 1], [0, 2], [0, 4], [0, 16], [0, 32]] ##, [0, 64]]
FILL = [[0, 0], [1, 0], [3, 0], [7, 0], [15, 0], [31, 0], [63, 0], [127, 0], [127, 1], [127, 3], [127, 7], [127, 31], [127, 63], [127, 63]]
CENTER = [[127, 0], [126, 0], [124, 0], [120, 0], [112, 0], [96, 0], [64, 0], [64, 1], [64, 3], [64, 7], [64, 31], [64, 63], [64, 63]]
SPREAD = [[1, 64], [3, 96], [7, 112], [15, 120], [31, 124], [63, 126], [127, 127], [126, 63], [124, 31], [127, 63], [127, 31], [127, 7], [96, 3], [64, 1]]
RING_MODE = [WALK, FILL, CENTER, SPREAD];
class CodecEncoderElement(EncoderElement):
__module__ = __name__
__doc__ = ' Class representing an encoder on the Livid Code controller '
def __init__(self, msg_type, channel, identifier, map_mode, name, num, script):
EncoderElement.__init__(self, msg_type, channel, identifier, map_mode)
self._script = script
self.name = name
self.num = num
self._parameter = None
self._ring_mode = 0
self._ring_value = 0
self._raw_custom = None
self._ring_custom = [[0, 0]]
self._ring_green = 0
self._is_enabled = True
#self._report_input = True
#self._report_output = True
self._paramter_lcd_name = ' '
self._parameter_last_value = None
self._mapped_to_midi_velocity = False
self.set_report_values(True, False)
def _report_value(self, value, is_input):
self._script.touched()
def disconnect(self):
self.remove_parameter_listener(self._parameter)
EncoderElement.disconnect(self)
def change_ring_mode(self, mode):
self._ring_mode = mode
def ring_mode(self):
return self._ring_mode
def set_ring_value(self, val):
self._ring_value = val
# def set_green_led(self, val):
# assert isinstance(val, int)
# self._ring_green_led = [`int(val != 0)`]
def _calculate_custom(self, ring_leds):
self._raw_custom = str(ring_leds)
ring_leds = ring_leds[1:]
custom = [[0, 0] for index in range(len(ring_leds))]
for index in range(len(ring_leds)):
led_ring = ring_leds[index:] + ring_leds[:index] + '0000000000000'
byte1 = (led_ring[0:7])[::-1]
#self._script.log_message(str(byte1) + str(type(byte1)) + str(int(byte1, 2)))
byte2 = (led_ring[7:10] + `0` + led_ring[10:12])[::-1]
custom[index][0] = int(byte1, 2)
custom[index][1] = int(byte2, 2)
return custom
def _get_ring(self):
if self._ring_mode < 4:
byte1 = RING_MODE[self._ring_mode][self._ring_value % len(RING_MODE[self._ring_mode])][0]
byte2 = RING_MODE[self._ring_mode][self._ring_value % len(RING_MODE[self._ring_mode])][1]
bytes = [byte1, byte2]
else:
bytes = self._ring_custom[self._ring_value % len(self._ring_custom)]
bytes.append(self._ring_green * 64)
return bytes
def set_value(self, value):
if(self._parameter_to_map_to != None):
newval = float(value * (self._parameter_to_map_to.max - self._parameter_to_map_to.min)) + self._parameter_to_map_to.min
self._parameter_to_map_to.value = newval
return [value, str(self.mapped_parameter())]
else:
self.receive_value(int(value*127))
# def connect_to(self, parameter):
# assert (parameter != None)
# assert isinstance(parameter, Live.DeviceParameter.DeviceParameter)
# assignment = parameter
# if(str(parameter.name) == str('Track Volume')): #checks to see if parameter is track volume
# if(parameter.canonical_parent.canonical_parent.has_audio_output is False): #checks to see if track has audio output
# if(len(parameter.canonical_parent.canonical_parent.devices) > 0):
# if(str(parameter.canonical_parent.canonical_parent.devices[0].class_name)==str('MidiVelocity')): #if not, looks for velicty as first plugin
# assignment = parameter.canonical_parent.canonical_parent.devices[0].parameters[6] #if found, assigns fader to its 'outhi' parameter
# self._parameter_to_map_to = assignment
# self.add_parameter_listener(self._parameter_to_map_to)
def connect_to(self, parameter):
assert (parameter != None)
assert isinstance(parameter, Live.DeviceParameter.DeviceParameter)
self._mapped_to_midi_velocity = False
assignment = parameter
if(str(parameter.name) == str('Track Volume')): #checks to see if parameter is track volume
if(parameter.canonical_parent.canonical_parent.has_audio_output is False): #checks to see if track has audio output
if(len(parameter.canonical_parent.canonical_parent.devices) > 0):
if(str(parameter.canonical_parent.canonical_parent.devices[0].class_name)==str('MidiVelocity')): #if not, looks for velicty as first plugin
assignment = parameter.canonical_parent.canonical_parent.devices[0].parameters[6] #if found, assigns fader to its 'outhi' parameter
self._mapped_to_midi_velocity = True
self._parameter_to_map_to = assignment
self.add_parameter_listener(self._parameter_to_map_to)
def release_parameter(self):
if(self._parameter_to_map_to != None):
self.remove_parameter_listener(self._parameter_to_map_to)
InputControlElement.release_parameter(self)
#self._parameter_to_map_to = None
def install_connections(self): #this override has to be here so that translation will happen when buttons are disabled
if self._is_enabled:
EncoderElement.install_connections(self)
elif ((self._msg_channel != self._original_channel) or (self._msg_identifier != self._original_identifier)):
self._install_translation(self._msg_type, self._original_identifier, self._original_channel, self._msg_identifier, self._msg_channel)
def set_enabled(self, enabled):
self._is_enabled = enabled
# def forward_parameter_value(self):
# if(not (type(self._parameter) is type(None))):
# #new_value=int(((self._parameter.value - self._parameter.min) / (self._parameter.max - self._parameter.min)) * 127)
# if(str(self.mapped_parameter())!=self._parameter_last_value):
# self._parameter_last_value = str(self.mapped_parameter())
# self._script.notification_to_bridge(self._parameter_lcd_name, self._parameter_last_value, self)
def forward_parameter_value(self):
if(not (type(self._parameter) is type(None))):
#new_value=int(((self._parameter.value - self._parameter.min) / (self._parameter.max - self._parameter.min)) * 127)
try:
parameter = str(self.mapped_parameter())
except:
parameter = ' '
if(parameter!=self._parameter_last_value):
#self._parameter_last_value = str(self.mapped_parameter())
try:
self._parameter_last_value = str(self.mapped_parameter())
except:
self._parameter_last_value = ' '
self._script.notification_to_bridge(self._parameter_lcd_name, self._parameter_last_value, self)
# def add_parameter_listener(self, parameter):
# self._parameter = parameter
# if parameter:
# if isinstance(parameter, Live.DeviceParameter.DeviceParameter):
# #if str(parameter.original_name) == 'Track Volume' or self._mapped_to_midi_velocity is True:
# # self._parameter_lcd_name = str(parameter.canonical_parent.canonical_parent.name)
# #elif str(parameter.original_name) == 'Track Panning':
# # self._parameter_lcd_name = 'Pan'
# #else:
# self._parameter_lcd_name = str(parameter.name)
# #self._last_value(int(((self._parameter.value - self._parameter.min) / (self._parameter.max - self._parameter.min)) * 127))
# #self._parameter_last_value = str(self.mapped_parameter())
# self._script.notification_to_bridge(self._parameter_lcd_name, self._parameter_last_value, self)
# cb = lambda: self.forward_parameter_value()
# parameter.add_value_listener(cb)
def add_parameter_listener(self, parameter):
self._parameter = parameter
if parameter:
if isinstance(parameter, Live.DeviceParameter.DeviceParameter):
if str(parameter.original_name) == 'Track Volume' or self._mapped_to_midi_velocity is True:
self._parameter_lcd_name = str(parameter.canonical_parent.canonical_parent.name)
elif str(parameter.original_name) == 'Track Panning':
self._parameter_lcd_name = 'Pan'
else:
self._parameter_lcd_name = str(parameter.name)
#self._last_value(int(((self._parameter.value - self._parameter.min) / (self._parameter.max - self._parameter.min)) * 127))
#self._parameter_last_value = str(self.mapped_parameter())
try:
self._parameter_last_value = str(self.mapped_parameter())
except:
self._parameter_last_value = ' '
self._script.notification_to_bridge(self._parameter_lcd_name, self._parameter_last_value, self)
cb = lambda: self.forward_parameter_value()
parameter.add_value_listener(cb)
def remove_parameter_listener(self, parameter):
self._parameter = None
#self._script.log_message('remove_parameter_listener ' + str(parameter.name + str(self.name)))
if parameter:
cb = lambda: self.forward_parameter_value()
if(parameter.value_has_listener is True):
parameter.remove_value_listener(cb)
self._parameter_lcd_name = ' '
self._parameter_last_value = ' '
self._script.notification_to_bridge(' ', ' ', self)
# def send_midi(self, message):
# assert (message != None)
# assert isinstance(message, tuple)
# self._send_midi(message)
# #self._script.log_message(str(message))
# if(message[2]!=self._listener._mode_index):
# self._listener.set_mode(int(message[2]))
# local variables:
# tab-width: 4