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support for Launchpad X and Launchpad Mini MK3
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@hdavid
hdavid committed Nov 3, 2019
1 parent fa55dd2 commit 9891db2
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Showing 5 changed files with 156 additions and 66 deletions.
3 changes: 1 addition & 2 deletions InstrumentControllerComponent.py
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Original file line number Diff line number Diff line change
Expand Up @@ -345,8 +345,7 @@ def update(self):
self._octave_down_button.turn_off()

self._update_OSD()
self._control_surface.log_message("Swing Amount: " + str(self._swing_amount()))


def set_osd(self, osd):
self._osd = osd

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140 changes: 110 additions & 30 deletions Launchpad.py
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,37 @@

DO_COMBINE = Live.Application.combine_apcs() # requires 8.2 & higher


LP_MINI_MK3_FAMILY_CODE = (19, 1)
LP_MINI_MK3_ID = 13
LP_X_FAMILY_CODE = (3, 1)
LP_X_ID = 12

#LAYOUT_COMMAND = 0
#FADER_COMMAND = 1
#NOTE_LAYOUT_COMMAND = 15

SYSEX_START = 240
SYSEX_END = 247
SYSEX_GENERAL_INFO = 6
SYSEX_NON_REALTIME = 126
SYSEX_IDENTITY_REQUEST_ID = 1
#SYSEX_IDENTITY_RESPONSE_ID = 2
SYSEX_IDENTITY_REQUEST_MESSAGE = (SYSEX_START,SYSEX_NON_REALTIME,127,SYSEX_GENERAL_INFO,SYSEX_IDENTITY_REQUEST_ID,SYSEX_END)
NOVATION_MANUFACTURER_ID = (0, 32, 41)
FIRMWARE_MODE_COMMAND = 16
#DAW_MODE = 1
STANDALONE_MODE = 0
#SESSION_LAYOUT = 0
#NOTE_LAYOUT = 1
#KEYS_LAYOUT = 5
#FADERS_LAYOUT = 13
#SCALE_LAYOUT = 0
#DRUM_LAYOUT = 1

STD_MSG_HEADER = (SYSEX_START,) + NOVATION_MANUFACTURER_ID + (2, )


class Launchpad(ControlSurface):

_active_instances = []
Expand All @@ -23,12 +54,14 @@ def __init__(self, c_instance):
self._live_minor_version = live.get_minor_version()
self._live_bugfix_version = live.get_bugfix_version()
self._selector = None #needed because update hardware is called.
self._lpx = False
self._mk2_rgb = False
self._mk3_rgb = False
with self.component_guard():
self._suppress_send_midi = True
self._suppress_session_highlight = True
self._suggested_input_port = ("Launchpad", "Launchpad Mini", "Launchpad S", "Launchpad MK2")
self._suggested_output_port = ("Launchpad", "Launchpad Mini", "Launchpad S", "Launchpad MK2")
self._suggested_input_port = ("Launchpad", "Launchpad Mini", "Launchpad S", "Launchpad MK2", "Launchpad X", "Launchpad Mini MK3")
self._suggested_output_port = ("Launchpad", "Launchpad Mini", "Launchpad S", "Launchpad MK2", "Launchpad X", "Launchpad Mini MK3")
self._control_is_with_automap = False
self._user_byte_write_button = None
self._config_button = None
Expand All @@ -45,7 +78,12 @@ def init(self):
self._init_done = True

# second part of the __init__ after model has been identified using its challenge response
if self._mk2_rgb:
if self._mk3_rgb or self._lpx:
from SkinMK2 import make_skin
self._skin = make_skin()
self._side_notes = (89, 79, 69, 59, 49, 39, 29, 19)
self._drum_notes = (20, 30, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126)
elif self._mk2_rgb:
from SkinMK2 import make_skin
self._skin = make_skin()
self._side_notes = (89, 79, 69, 59, 49, 39, 29, 19)
Expand All @@ -70,7 +108,7 @@ def init(self):
for row in range(8):
button_row = []
for column in range(8):
if self._mk2_rgb:
if self._mk2_rgb or self._mk3_rgb or self._lpx:
# for mk2 buttons are assigned "top to bottom"
midi_note = (81 - (10 * row)) + column
else:
Expand All @@ -80,8 +118,13 @@ def init(self):
button_row.append(button)
matrix.add_row(tuple(button_row))

top_buttons = [ConfigurableButtonElement(is_momentary, MIDI_CC_TYPE, 0, 104 + index, skin = self._skin) for index in range(8)]
side_buttons = [ConfigurableButtonElement(is_momentary, MIDI_NOTE_TYPE, 0, self._side_notes[index], skin = self._skin) for index in range(8)]
if self._mk3_rgb or self._lpx :
top_buttons = [ConfigurableButtonElement(is_momentary, MIDI_CC_TYPE, 0, 91 + index, skin = self._skin) for index in range(8)]
side_buttons = [ConfigurableButtonElement(is_momentary, MIDI_CC_TYPE, 0, self._side_notes[index], skin = self._skin) for index in range(8)]
else:
top_buttons = [ConfigurableButtonElement(is_momentary, MIDI_CC_TYPE, 0, 104 + index, skin = self._skin) for index in range(8)]
side_buttons = [ConfigurableButtonElement(is_momentary, MIDI_NOTE_TYPE, 0, self._side_notes[index], skin = self._skin) for index in range(8)]

top_buttons[0].name = 'Bank_Select_Up_Button'
top_buttons[1].name = 'Bank_Select_Down_Button'
top_buttons[2].name = 'Bank_Select_Left_Button'
Expand All @@ -107,17 +150,21 @@ def init(self):
for control in self.controls:
if isinstance(control, ConfigurableButtonElement):
control.add_value_listener(self._button_value)
self._suppress_session_highlight = False
self.set_highlighting_session_component(self._selector.session_component())
# due to our 2 stage init, we need to rebuild midi map
self.request_rebuild_midi_map()
# and request update
self._selector.update()
if self._mk2_rgb:
if self._lpx:
self.log_message("LaunchPad95 (LPX) Loaded !")
elif self._mk3_rgb:
self.log_message("LaunchPad95 (mk3) Loaded !")
elif self._mk2_rgb:
self.log_message("LaunchPad95 (mk2) Loaded !")
else:
self.log_message("LaunchPad95 Loaded !")
self.log_message("LaunchPad95 (classic) Loaded !")

def disconnect(self):
self._suppress_send_midi = True
Expand All @@ -130,15 +177,24 @@ def disconnect(self):
self._config_button.remove_value_listener(self._config_value)
ControlSurface.disconnect(self)
self._suppress_send_midi = False
if self._mk2_rgb:
if self._lpx:
# lpx needs disconnect string sent
self._send_midi(STD_MSG_HEADER + (LP_X_ID, 14, 0, SYSEX_END))
self._send_midi(STD_MSG_HEADER + (LP_X_ID, FIRMWARE_MODE_COMMAND, STANDALONE_MODE, SYSEX_END))
elif self._mk3_rgb:
# launchpad mk2 needs disconnect string sent
self._send_midi(STD_MSG_HEADER + (LP_MINI_MK3_ID, 14, 0, SYSEX_END))
self._send_midi(STD_MSG_HEADER + (LP_MINI_MK3_ID, FIRMWARE_MODE_COMMAND, STANDALONE_MODE, SYSEX_END))
elif self._mk2_rgb:
# launchpad mk2 needs disconnect string sent
self._send_midi((240, 0, 32, 41, 2, 24, 64, 247))
if self._config_button != None:
self._config_button.send_value(32)#Send enable flashing led config message to LP
self._config_button.send_value(0)
self._config_button = None
self._user_byte_write_button.send_value(0)
self._user_byte_write_button = None
if self._user_byte_write_button != None:
self._user_byte_write_button.send_value(0)
self._user_byte_write_button = None

def _combine_active_instances():
support_devices = False
Expand Down Expand Up @@ -176,27 +232,49 @@ def refresh_state(self):
self.schedule_message(5, self._update_hardware)

def handle_sysex(self, midi_bytes):
if len(midi_bytes) >= 10 and midi_bytes[:8] == (240, 126, 0, 6, 2, 0, 32, 41): #0,32,41=novation
if len(midi_bytes) >= 12 and midi_bytes[8:10] == (19,1):
self._mk3_rgb = True
#programmer mode
self._send_midi(STD_MSG_HEADER + (LP_MINI_MK3_ID, 14, 1, SYSEX_END))
#led feedback: internal off, external on
self._send_midi(STD_MSG_HEADER + (LP_MINI_MK3_ID, 10, 0, 1, SYSEX_END))
self._suppress_send_midi = False
self.set_enabled(True)
self.init()
elif len(midi_bytes) >= 12 and midi_bytes[8:10] == (3,1):
self._lpx = True
#programmer mode
self._send_midi(STD_MSG_HEADER + (LP_X_ID, 14, 1, SYSEX_END))
#led feedback: internal off, external on
self._send_midi(STD_MSG_HEADER + (LP_X_ID, 10, 0, 1, SYSEX_END))
self._suppress_send_midi = False
self.set_enabled(True)
self.init()
else:
ControlSurface.handle_sysex(self,midi_bytes)
#self.log_message("OTHER NOVATION")

# MK2 has different challenge and params
if len(midi_bytes) == 10 and midi_bytes[:7] == (240, 0, 32, 41, 2, 24, 64):
response = long(midi_bytes[7])
response += long(midi_bytes[8]) << 8
if response == Live.Application.encrypt_challenge2(self._challenge):
self._mk2_rgb = True
self.log_message("Challenge Response ok (mk2)")

self._suppress_send_midi = False
self.set_enabled(True)
self.init()
elif len(midi_bytes) == 10 and midi_bytes[:7] == (240, 0, 32, 41, 2, 24, 64):
response = long(midi_bytes[7])
response += long(midi_bytes[8]) << 8
if response == Live.Application.encrypt_challenge2(self._challenge):
self.log_message("Challenge Response ok (mk2)")
self._mk2_rgb = True
self._suppress_send_midi = False
self.set_enabled(True)
self.init()
#MK1 Challenge
elif len(midi_bytes) == 8 and midi_bytes[1:5] == (0, 32, 41, 6):
response = long(midi_bytes[5])
response += long(midi_bytes[6]) << 8
if response == Live.Application.encrypt_challenge2(self._challenge):
self.log_message("Challenge Response ok (mk1)")
self._mk2_rgb = False
self.init()
self._suppress_send_midi = False
self.set_enabled(True)
response = long(midi_bytes[5])
response += long(midi_bytes[6]) << 8
if response == Live.Application.encrypt_challenge2(self._challenge):
self.log_message("Challenge Response ok (mk1)")
self._mk2_rgb = False
self.init()
self._suppress_send_midi = False
self.set_enabled(True)
else:
ControlSurface.handle_sysex(self,midi_bytes)

Expand Down Expand Up @@ -231,6 +309,8 @@ def _update_hardware(self):

def _send_challenge(self):
# send challenge for all models to allow to detect which one is actually plugged
# mk3 and LPX
self._send_midi(SYSEX_IDENTITY_REQUEST_MESSAGE)
# mk2
challenge_bytes = tuple([ self._challenge >> 8 * index & 127 for index in xrange(4) ])
self._send_midi((240, 0, 32, 41, 2, 24, 64) + challenge_bytes + (247,))
Expand Down
21 changes: 4 additions & 17 deletions NoteRepeatComponent.py
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Original file line number Diff line number Diff line change
Expand Up @@ -18,16 +18,13 @@ class NoteRepeatComponent(CompoundComponent):
"""

def __init__(self, *a, **k):
Live.Base.log("NoteRepeatComponent - Init Start")
super(NoteRepeatComponent, self).__init__(*a, **k)
self._last_record_quantization = None
self._note_repeat = None
self._freq_index = 2
self.set_note_repeat(None)
Live.Base.log("NoteRepeatComponent - Init End")


def on_enabled_changed(self):
Live.Base.log("NoteRepeatComponent - on_enabled_changed Start")
if self.is_enabled():
self._enable_note_repeat()
else:
Expand All @@ -44,28 +41,22 @@ def freq_name(self):
return QUANTIZATION_NAMES[self._freq_index]

def update(self):
Live.Base.log("NoteRepeatComponent - update Start")
super(NoteRepeatComponent, self).update()

def set_select_buttons(self, buttons):
Live.Base.log("NoteRepeatComponent - set_select_buttons Start")
self._options.select_buttons.set_control_element(buttons)

def set_note_repeat(self, note_repeat):
Live.Base.log("NoteRepeatComponent - set_note_repeat Start: " + str(note_repeat))
if not note_repeat:
note_repeat = DummyNoteRepeat()
if self._note_repeat != None:
self._note_repeat.enabled = False
self._note_repeat = note_repeat
self._update_note_repeat(enabled=self.is_enabled())
Live.Base.log("NoteRepeatComponent - set_note_repeat End")


def set_pad_parameters(self, element):
Live.Base.log("NoteRepeatComponent - set_pad_parameters Start: " + str(element))
if element:
element.reset()
Live.Base.log("NoteRepeatComponent - set_pad_parameters End")

def _enable_note_repeat(self):
self._last_record_quantization = self.song().midi_recording_quantization
Expand All @@ -78,19 +69,15 @@ def _disable_note_repeat(self):
self._update_note_repeat(enabled=False)

def _set_recording_quantization(self, value):
Live.Base.log("NoteRepeatComponent - _set_recording_quantization Start: " + str(value))
def doit():
self.song().midi_recording_quantization = value

self._tasks.parent_task.add(Task.run(doit))
Live.Base.log("NoteRepeatComponent - _set_recording_quantization End")


def _on_selected_option_changed(self, option):
Live.Base.log("NoteRepeatComponent - _on_selected_option_changed Start: " + str(option))
frequency = NOTE_REPEAT_FREQUENCIES[option]
self._note_repeat.repeat_rate = 1.0 / frequency * 4.0
Live.Base.log("NoteRepeatComponent - _on_selected_option_changed End")


def _update_note_repeat(self, enabled = False):
self._on_selected_option_changed(self._freq_index)
self._note_repeat.enabled = self.is_enabled()
3 changes: 3 additions & 0 deletions SkinMK2.py
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Original file line number Diff line number Diff line change
Expand Up @@ -36,6 +36,9 @@ class User2:
class Mixer:
On = Rgb.MINT
Off = Rgb.MINT_THIRD
class Track: #??
On = Rgb.MINT
Off = Rgb.MINT_THIRD

class Session:
#scene
Expand Down
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