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Full Launchpad support #2

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Full Launchpad support #2

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1 change: 1 addition & 0 deletions config.ini
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,7 @@ USE_BUTTONS = True
USE_GUI = False
SAMPLES_DIR = None
AUDIO_DEVICE_ID = -1
USE_LAUNCHPAD = True
AUDIO_DEVICE_NAME = autodetect
BOXRELEASE = 30
PRESET_BASE = 0
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1 change: 1 addition & 0 deletions modules/globalvars.py
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Expand Up @@ -72,6 +72,7 @@
USE_HD44780_16x2_LCD = cp.get_option_by_name('USE_HD44780_16x2_LCD')
USE_HD44780_20x4_LCD = cp.get_option_by_name('USE_HD44780_20x4_LCD')
USE_FREEVERB = cp.get_option_by_name('USE_FREEVERB')
USE_LAUNCHPAD = cp.get_option_by_name('USE_LAUNCHPAD')
USE_TONECONTROL = cp.get_option_by_name('USE_TONECONTROL')
USE_I2C_7SEGMENTDISPLAY = cp.get_option_by_name('USE_I2C_7SEGMENTDISPLAY')
USE_GUI = cp.get_option_by_name('USE_GUI')
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47 changes: 45 additions & 2 deletions samplerbox.py
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Expand Up @@ -183,7 +183,11 @@
##########################

midi_in = rtmidi2.MidiInMulti()
excluded_ports = ['Midi Through', 'LoopBe Internal']

if gv.USE_LAUNCHPAD:
excluded_ports.extend(['Launchpad', 'RtMidiOut', 'RTMIDI'])

curr_ports = []
prev_ports = []
first_loop = True
Expand All @@ -205,8 +209,10 @@ def midi_devices_loop():
midi_in.close_ports()
prev_ports = []
for port in curr_ports:
if port not in prev_ports and 'Midi Through' not in port and (
len(prev_ports) != len(curr_ports) and 'LoopBe Internal' not in port):
if len([excluded_port_name for excluded_port_name in excluded_ports if excluded_port_name in port]) > 0 :
print "Ignored MIDI port: ", port
continue
if port not in prev_ports and (len(prev_ports) != len(curr_ports)):
midi_in.open_ports(port)
midi_in.callback = gv.midicallback.callback
if first_loop:
Expand All @@ -218,6 +224,43 @@ def midi_devices_loop():
first_loop = False
time.sleep(0.2)

if gv.USE_LAUNCHPAD:

import grid_instrument

def LaunchpadNoteCallback(messageType, midiNote, velocity):
if messageType is "note_on":
# MidiCallback([0b10010001, midiNote, velocity], None)
gv.ac.noteon(midiNote, 1, velocity)
elif messageType is "note_off":
# MidiCallback([0b10000001, midiNote, velocity], None)
gv.ac.noteoff(midiNote, 1)

def LaunchpadButtonCallback(x, y, pressed):
if gv.SYSTEM_MODE is 1:
if x is 1 and y is 9 and pressed:
gv.nav.state.left()
elif x is 2 and y is 9 and pressed:
gv.nav.state.right()
if gv.SYSTEM_MODE is 2:
if x is 1 and y is 9 and pressed:
gv.nav.down()
elif x is 2 and y is 9 and pressed:
gv.nav.up()

instrument = grid_instrument.GridInstrument();
# set the callback for midi events
instrument.note_callback = LaunchpadNoteCallback
# set the callback for function buttons
instrument.func_button_callback = LaunchpadButtonCallback

instrument.kid_mode = False
instrument.debugging = False
instrument.intro_message = "SamplerBox"

LaunchpadThread = threading.Thread(target=instrument.start)
LaunchpadThread.daemon = True
LaunchpadThread.start()

if gv.USE_GUI and not gv.IS_DEBIAN:

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