class Humidifier():
"""A Humidifier class."""
def __init__(self, power_pin, button_pin, name, status=0):
self.power_relay = Relay(power_pin, name + '_power_relay', 0)
self.button = Button(button_pin, name + '_button', 0)
self.status = 0
# self.nominal_status = 0
# 0 = Off - 1 = On - 2 = on for - 3 = pulse
self.advanced_status = 0
# active, pause time. It is valid only if self.status = 1
self.status_interval = []
# Interval used to activate the component after a certain time
self.interval = None
def get_status(self):
# convert to boolean
return not(not self.advanced_status)
def set_status(self, status):
if status == 0:
self.power_relay.off()
else:
self.power_relay.on()
self.button.switch_status()
def on(self):
# if self.status <> 1:
self.set_status(1)
self.status = 1
self.advanced_status = 1
def on_for(self, active_time):
logging.debug('Humidifier on_for: %s', active_time)
self.on()
time.sleep(active_time)
self.off()
self.advanced_status = 1
def pulse(self, active_time, sleep):
set_interval(on_for)
def off(self):
self.set_status(0)
self.status = 0
self.advanced_status = 0
