diff options
Diffstat (limited to 'klippy/extras/controller_fan.py')
| -rw-r--r-- | klippy/extras/controller_fan.py | 36 |
1 files changed, 22 insertions, 14 deletions
diff --git a/klippy/extras/controller_fan.py b/klippy/extras/controller_fan.py index b1286b59..9f148d9f 100644 --- a/klippy/extras/controller_fan.py +++ b/klippy/extras/controller_fan.py @@ -7,28 +7,31 @@ from . import fan PIN_MIN_TIME = 0.100 + class ControllerFan: def __init__(self, config): self.printer = config.get_printer() self.printer.register_event_handler("klippy:ready", self.handle_ready) - self.printer.register_event_handler("klippy:connect", - self.handle_connect) + self.printer.register_event_handler("klippy:connect", self.handle_connect) self.stepper_names = config.getlist("stepper", None) - self.stepper_enable = self.printer.load_object(config, 'stepper_enable') - self.printer.load_object(config, 'heaters') + self.stepper_enable = self.printer.load_object(config, "stepper_enable") + self.printer.load_object(config, "heaters") self.heaters = [] self.fan = fan.Fan(config) - self.fan_speed = config.getfloat('fan_speed', default=1., - minval=0., maxval=1.) + self.fan_speed = config.getfloat( + "fan_speed", default=1.0, minval=0.0, maxval=1.0 + ) self.idle_speed = config.getfloat( - 'idle_speed', default=self.fan_speed, minval=0., maxval=1.) + "idle_speed", default=self.fan_speed, minval=0.0, maxval=1.0 + ) self.idle_timeout = config.getint("idle_timeout", default=30, minval=0) self.heater_names = config.getlist("heater", ("extruder",)) self.last_on = self.idle_timeout - self.last_speed = 0. + self.last_speed = 0.0 + def handle_connect(self): # Heater lookup - pheaters = self.printer.lookup_object('heaters') + pheaters = self.printer.lookup_object("heaters") self.heaters = [pheaters.lookup_heater(n) for n in self.heater_names] # Stepper lookup all_steppers = self.stepper_enable.get_steppers() @@ -38,15 +41,19 @@ class ControllerFan: if not all(x in all_steppers for x in self.stepper_names): raise self.printer.config_error( "One or more of these steppers are unknown: " - "%s (valid steppers are: %s)" - % (self.stepper_names, ", ".join(all_steppers))) + "%s (valid steppers are: %s)" + % (self.stepper_names, ", ".join(all_steppers)) + ) + def handle_ready(self): reactor = self.printer.get_reactor() - reactor.register_timer(self.callback, reactor.monotonic()+PIN_MIN_TIME) + reactor.register_timer(self.callback, reactor.monotonic() + PIN_MIN_TIME) + def get_status(self, eventtime): return self.fan.get_status(eventtime) + def callback(self, eventtime): - speed = 0. + speed = 0.0 active = False for name in self.stepper_names: active |= self.stepper_enable.lookup_enable(name).is_motor_enabled() @@ -63,7 +70,8 @@ class ControllerFan: if speed != self.last_speed: self.last_speed = speed self.fan.set_speed(speed) - return eventtime + 1. + return eventtime + 1.0 + def load_config_prefix(config): return ControllerFan(config) |