def _update(self, events):
self.has_changed = True
if self.midi_in_button.update(events):
devices = [[od[0], od[0]] for od in midi.inDevices()]
screen.stack.append(ChoiceList(devices, 'In Device'))
self.channel_counter.update(events)
if self.midi_out_button.update(events):
devices = [[od[0], od[0]] for od in midi.outDevices()]
screen.stack.append(ChoiceList(devices, 'Out Device'))
self.bpm_counter.update(events)
def _update(self, events):
self.has_changed = True
self.name_field.update(events)
self.channel_counter.update(events)
self.measures_counter.update(events)
if self.bank_counter.update(events) and not self.new:
part = self.clip.part
bank = self.bank_counter.value
program = self.program_counter.value
if bank > 0 and program > 0:
midi.out.write_short(midi.CC + part.channel, 32, bank - 1)
midi.out.write_short(midi.PC + part.channel, program - 1)
if self.program_counter.update(events) and not self.new:
part = self.clip.part
program = self.program_counter.value
if program > 0:
midi.out.write_short(midi.PC + part.channel, program - 1)
if self.clip is None and self.editor_button.clicked(events):
screen.stack.append(ChoiceList(editors.editors, 'Editor'))
if self.clip is None and self.instrument_button.clicked(events):
screen.stack.append(ChoiceList(instruments, 'Instrument'))
for widget in self.editor_gui:
widget.update(events)
def keydown_events(self, keyevents):
"""Handle pygame keydown events."""
mods = pygame.key.get_mods()
for e in keyevents:
if mods & pygame.KMOD_SHIFT:
pass
elif mods & pygame.KMOD_CTRL:
if e.key == pygame.K_s:
self.save_as()
elif mods & pygame.KMOD_ALT:
# Change scene
if e.key == pygame.K_0:
self.goto_scene(9)
else:
try:
scene = int(e.unicode.encode('utf-8'))
self.goto_scene(scene - 1)
except:
pass
else:
if e.key == pygame.K_q:
pygame.event.post(pygame.event.Event(pygame.QUIT))
elif e.key == pygame.K_SPACE:
sequencer.toggle()
elif e.key == pygame.K_o:
# Load file
files = [[f[len("projects/"):], f]
for f in glob('projects/*.yaml')]
screen.stack.append(ChoiceList(files, 'Load project'))
elif e.key == pygame.K_s:
# Save
path = sequencer.project['path']
if path is None:
self.save_as()
else:
sequencer.save(path)
elif e.key == pygame.K_v:
# Paste
if self.clip_copy is not None:
sequencer.scene().append(self.clip_copy)
self.update_partrects()
elif e.key == pygame.K_p:
# Preferences
screen.stack.append(ConfigScreen())
