def _panic_bypass():
# send all notes off (CC #123) and sustain off (CC #64) to all output
# ports and on all channels
for p in _engine.out_ports():
for c in range(16):
_engine.output_event(_event.CtrlEvent(p, _util.offset(c), 123, 0))
_engine.output_event(_event.CtrlEvent(p, _util.offset(c), 64, 0))
def printSysex(ev): # print ev.sysex asciiSysex = binascii.hexlify(ev.sysex) print(binascii.hexlify(ev.sysex)) print '%.5s' % (binascii.hexlify(ev.sysex)) print asciiSysex[16:18] print asciiSysex[18:20] midiCC = int(asciiSysex[18:20],16) print midiCC print event.CtrlEvent(1,1,9,midiCC ) print Ctrl(1,1,9,midiCC) return event.CtrlEvent(1,1,9,midiCC )
def matrix_button_event(this, x, y, type):
events = []
if type == Launchpad.PRESS:
pedal_value = this.sustains[this.selected_channel]
this.selected_channel = y * this.rect.w + x + 1
# If pedal was depressed before switching, transfer its CC value to
# the new channel:
if pedal_value > 0:
this.sustains[this.selected_channel] = pedal_value
events.append(
mididings_event.CtrlEvent(this.output_port,
this.selected_channel, CC_PEDAL,
pedal_value))
print "ChannelRouter: switched to channel %d" % this.selected_channel
this.update_colors()
return events
def track_notes(this, event):
events = []
if event.type == NOTEON:
this.noteons[this.selected_channel][event.note] = this.NOTE_PRESSED
elif event.type == NOTEOFF:
for channel, notes in this.noteons.iteritems():
if channel != this.selected_channel and notes.get(
event.note) == this.NOTE_PRESSED:
del notes[event.note]
events.append(
mididings_event.NoteOffEvent(this.output_port, channel,
event.note))
elif event.type == CTRL and event.ctrl == CC_PEDAL:
this.sustains[this.selected_channel] = event.value
for channel, pedal_value in this.sustains.iteritems():
if channel != this.selected_channel and pedal_value > 0:
this.sustains[channel] = event.value
events.append(
mididings_event.CtrlEvent(this.output_port, channel,
CC_PEDAL, event.value))
return events
def set_ctrl_button(this, x, color):
return [
mididings_event.CtrlEvent(this.control_output_port, 1,
ctrl_button_id(x), color)
]