class LaunchpadInput(Input):
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.light_button_map = {}
self.current_light = None
self.lights = {}
self.data_queue = {}
self.recording = {'states': []}
self.recording_ptr = -1
self.recording_to = self.config.get('RECORD')
self.dim_speed = 0
if self.recording_to:
if os.path.exists(self.recording_to):
with open(self.recording_to, 'r') as fp:
self.recording = json.load(fp)
self.recording_ptr = len(self.recording['states']) - 1
if self.recording['states']:
self.set_recording_state(-1)
else:
self.recording['states'].append({'lights': {}})
self.recording_ptr = 0
light_buttons = []
x = y = 0
for i in self.config.get('OUTPUTS', []):
if not i['DEVICE'].endswith('Gobo'):
# FIXME: this is hacky
continue
c = i.get('LABEL_COLOR')
if c:
if isinstance(c, str):
c = Color(getattr(Colors, c), intensity=3)
else:
c = RGBColor(*c)
else:
c = Color(Colors.WHITE, intensity=4)
light_buttons.append(Momentary(on_color=Color(Colors.WHITE, intensity=1), off_color=c, callback=self.select_light, buttons=ButtonGroup(x, y, x, y)))
self.light_button_map[(x, y)] = i['NAME']
x += 1
if x > 7:
x = 0
y += 1
record_buttons = []
if self.recording_to:
record_buttons = [
Momentary(on_color=Color(Colors.WHITE), off_color=Color(Colors.GREEN), callback=self.record_prev, buttons=ButtonGroup('TOP', 'UP')),
Momentary(on_color=Color(Colors.WHITE), off_color=Color(Colors.GREEN), callback=self.record_next, buttons=ButtonGroup('TOP', 'DOWN')),
Momentary(on_color=Color(Colors.WHITE), off_color=Color(Colors.RED), callback=self.record_save, buttons=ButtonGroup('TOP', 'LEFT')),
Momentary(on_color=Color(Colors.WHITE), off_color=Color(Colors.GREEN), callback=self.record_new_state, buttons=ButtonGroup('TOP', 'RIGHT')),
]
reset_buttons = [
# Reset pan
Momentary(on_color=Color(Colors.BLUE), off_color=Color(Colors.WHITE), callback=self.gobo_pan_reset, buttons=ButtonGroup('RIGHT', 'VOLUME')),
# Reset tilt
Momentary(on_color=Color(Colors.BLUE), off_color=Color(Colors.WHITE), callback=self.gobo_tilt_reset, buttons=ButtonGroup('RIGHT', 'PAN')),
# Reset speed
Momentary(on_color=Color(Colors.BLUE), off_color=Color(Colors.GREEN), callback=self.gobo_speed_reset, buttons=ButtonGroup('RIGHT', 'STOP')),
# Reset dim
Momentary(on_color=Color(Colors.BLUE), off_color=Color(Colors.YELLOW), callback=self.gobo_dim_reset, buttons=ButtonGroup('RIGHT', 'MUTE')),
# Reset dim speed
Momentary(on_color=Color(Colors.BLUE), off_color=Color(Colors.ORANGE), callback=self.gobo_dim_speed_reset, buttons=ButtonGroup('RIGHT', 'SOLO')),
# Reset all
Momentary(on_color=Color(Colors.BLUE), off_color=Color(Colors.RED), callback=self.gobo_all_reset, buttons=ButtonGroup('RIGHT', 'RECORDARM')),
]
self.lp = Launchpad()
fade = (0.1, 0.4, 0.6, 1)
self.pages = {
'select_light': Page(
include_top=True,
include_right=True,
controls=[
Momentary(on_color=Color(Colors.BLUE), off_color=Color(Colors.GREEN), callback=self._no_op, buttons=ButtonGroup('TOP', 'SESSION')),
] + light_buttons + reset_buttons + record_buttons
),
'control_gobo': Page(
include_top=True,
include_right=True,
controls=[
# Back to light sel
Momentary(on_color=Color(Colors.BLUE), off_color=Color(Colors.WHITE), callback=self.select_light, buttons=ButtonGroup('TOP', 'SESSION')),
# Mode indicator
Momentary(on_color=Color(Colors.BLUE), off_color=Color(Colors.GREEN), callback=self._no_op, buttons=ButtonGroup('TOP', 'MIXER')),
# pan - decrease
Momentary(on_color=Color(Colors.WHITE), off_color=[RGBColor(v, 0, 0) for v in reversed(fade)], callback=self.gobo_pan_decrease, buttons=ButtonGroup(0, 0, 3, 0)),
# pan - increase
Momentary(on_color=Color(Colors.WHITE), off_color=[RGBColor(0, v, 0) for v in fade], callback=self.gobo_pan_increase, buttons=ButtonGroup(4, 0, 7, 0)),
# tilt - decrease
Momentary(on_color=Color(Colors.WHITE), off_color=[RGBColor(v, 0, 0) for v in reversed(fade)], callback=self.gobo_tilt_decrease, buttons=ButtonGroup(0, 1, 3, 1)),
# tilt - increase
Momentary(on_color=Color(Colors.WHITE), off_color=[RGBColor(0, v, 0) for v in fade], callback=self.gobo_tilt_increase, buttons=ButtonGroup(4, 1, 7, 1)),
# Colors
# TODO: use real colors
Momentary(on_color=Color(Colors.WHITE), off_color=[Color(getattr(Colors, v)) for v in ('WHITE', 'RED', 'YELLOW', 'GREEN', 'CYAN1', 'BLUE', 'PURPLE', 'PINK')], callback=self.gobo_color, buttons=ButtonGroup(0, 2, 7, 2)),
# Gobo
Momentary(on_color=Color(Colors.WHITE), off_color=Color(Colors.PURPLE), callback=self.gobo_gobo, buttons=ButtonGroup(0, 3, 7, 3)),
# speed - decrease
Momentary(on_color=Color(Colors.WHITE), off_color=[RGBColor(v, 0, 0) for v in reversed(fade)], callback=self.gobo_speed_decrease, buttons=ButtonGroup(0, 4, 3, 4)),
# speed - increase
Momentary(on_color=Color(Colors.WHITE), off_color=[RGBColor(0, v, 0) for v in fade], callback=self.gobo_speed_increase, buttons=ButtonGroup(4, 4, 7, 4)),
# dim - decrease
Momentary(on_color=Color(Colors.WHITE), off_color=[RGBColor(v, 0, 0) for v in reversed(fade)], callback=self.gobo_dim_decrease, buttons=ButtonGroup(0, 5, 3, 5)),
# dim - increase
Momentary(on_color=Color(Colors.WHITE), off_color=[RGBColor(0, v, 0) for v in fade], callback=self.gobo_dim_increase, buttons=ButtonGroup(4, 5, 7, 5)),
# dim speed - decrease
Momentary(on_color=Color(Colors.WHITE), off_color=[RGBColor(v, 0, 0) for v in reversed(fade)], callback=self.gobo_dim_speed_decrease, buttons=ButtonGroup(0, 6, 3, 6)),
# dim speed - increase
Momentary(on_color=Color(Colors.WHITE), off_color=[RGBColor(0, v, 0) for v in fade], callback=self.gobo_dim_speed_increase, buttons=ButtonGroup(4, 6, 7, 6)),
# Strobe
Momentary(on_color=Color(Colors.WHITE), off_color=[Color(Colors.RED), Color(Colors.GREEN)], callback=self.gobo_strobe, buttons=ButtonGroup(0, 7, 1, 7)),
] + reset_buttons + record_buttons
)
}
self.lp.push_page(self.pages['select_light'])
def add_output(self, output):
self.lights[output.name] = output
def set_state(self, **params):
all_ok = params.pop('_all', False)
light = []
if self.current_light:
light = self.lights.get(self.current_light)
if light:
light = [light]
elif all_ok:
# FIXME: this is also a hack
light = [v for v in self.lights.values() if v.__class__.__name__.endswith('Gobo')]
for l in light:
state = dict(l.state)
state.update(params)
self.data_queue['gobo_state__' + l.name] = state
def alter_state(self, **params):
all_ok = params.pop('_all', False)
light = []
if self.current_light:
light = self.lights.get(self.current_light)
if light:
light = [light]
elif all_ok:
# FIXME: this is also a hack
light = [v for v in self.lights.values() if v.__class__.__name__.endswith('Gobo')]
for l in light:
state = dict(l.state)
for k, v in params.items():
state[k] = max(0, min(255, state[k] + v))
self.data_queue['gobo_state__' + l.name] = state
def run(self, data):
data.update(self.data_queue)
self.data_queue = {}
self.lp.poll()
def stop(self):
self.lp.reset()
def _no_op(self, lp, type_, button, value):
# print(type_, button, value)
pass
def select_light(self, lp, type_, button, value):
if value:
if button == 'SESSION':
self.current_light = None
self.lp.pop_page()
else:
self.current_light = self.light_button_map[button]
self.lp.push_page(self.pages['control_gobo'])
def gobo_pan_decrease(self, lp, type_, button, value):
if value:
v = 2 ** (3 - button[0])
self.alter_state(pan=-v)
def gobo_pan_increase(self, lp, type_, button, value):
if value:
v = 2 ** (button[0] - 4)
self.alter_state(pan=v)
def gobo_tilt_decrease(self, lp, type_, button, value):
if value:
v = 2 ** (3 - button[0])
self.alter_state(tilt=-v)
def gobo_tilt_increase(self, lp, type_, button, value):
if value:
v = 2 ** (button[0] - 4)
self.alter_state(tilt=v)
def gobo_color(self, lp, type_, button, value):
if value:
v = button[0] + 1
self.set_state(color=v)
def gobo_gobo(self, lp, type_, button, value):
if value:
v = button[0] + 1
self.set_state(gobo=v)
def gobo_speed_decrease(self, lp, type_, button, value):
if value:
v = 2 ** (3 - button[0])
self.alter_state(speed=-v)
def gobo_speed_increase(self, lp, type_, button, value):
if value:
v = 2 ** (button[0] - 4)
self.alter_state(speed=v)
def gobo_dim_decrease(self, lp, type_, button, value):
if value:
v = 2 ** (3 - button[0])
self.alter_state(dim=-v)
def gobo_dim_increase(self, lp, type_, button, value):
if value:
v = 2 ** (button[0] - 4)
self.alter_state(dim=v)
def gobo_dim_speed_decrease(self, lp, type_, button, value):
if value:
v = (2 ** (3 - button[0])) / 4
self.dim_speed = max(0, self.dim_speed - v)
print("Dim speed:", self.dim_speed, "s")
def gobo_dim_speed_increase(self, lp, type_, button, value):
if value:
v = (2 ** (button[0] - 4)) / 4
self.dim_speed += v
print("Dim speed:", self.dim_speed, "s")
def gobo_strobe(self, lp, type_, button, value):
if value:
v = button[0]
self.set_state(strobe=v)
def gobo_pan_reset(self, lp, type_, button, value):
if value:
v = 0
self.set_state(pan=v, _all=True)
def gobo_tilt_reset(self, lp, type_, button, value):
if value:
v = 0
self.set_state(tilt=v, _all=True)
def gobo_speed_reset(self, lp, type_, button, value):
if value:
v = 255
self.set_state(speed=v, _all=True)
def gobo_dim_reset(self, lp, type_, button, value):
if value:
v = 255
self.set_state(dim=v, _all=True)
def gobo_dim_speed_reset(self, lp, type_, button, value):
if value:
v = 0
self.dim_speed = v
print("Dim speed:", v, "s")
def gobo_all_reset(self, lp, type_, button, value):
if value:
self.set_state(pan=0, tilt=0, color=0, gobo=0, speed=255, dim=255, strobe=0, _all=True)
def set_recording_state(self, ptr=None):
if ptr is None:
ptr = self.recording_ptr
if ptr < 0:
return
for name, data in self.recording['states'][ptr]['lights'].items():
self.current_light = name
self.set_state(**data)
self.current_light = None
def record_prev(self, lp, type_, button, value):
if value:
if self.recording_ptr > 0:
self.recording_ptr -= 1
print("Switch state:", self.recording_ptr)
self.set_recording_state()
def record_next(self, lp, type_, button, value):
if value:
if self.recording_ptr < len(self.recording['states']) - 1:
self.recording_ptr += 1
print("Switch state:", self.recording_ptr)
self.set_recording_state()
def record_save(self, lp, type_, button, value):
if value:
# FIXME: hack
lights = [v for v in self.lights.values() if v.__class__.__name__.endswith('Gobo')]
if self.recording_ptr < 0:
self.record_new_state(lp, type_, button, value)
print("Save state:", self.recording_ptr)
self.recording['states'][self.recording_ptr]['dim_speed'] = self.dim_speed
for l in lights:
self.recording['states'][self.recording_ptr]['lights'][l.name] = l.state
with open(self.recording_to, 'w') as fp:
json.dump(self.recording, fp, indent=2)
def record_new_state(self, lp, type_, button, value):
if value:
self.recording['states'].insert(self.recording_ptr + 1, {'lights': {}})
self.recording_ptr += 1
print("New state:", self.recording_ptr)
