def button_push(self, pin):
'''
Callback method when a button is pushed.
:param int pin: Pin number
'''
now = time()
before = self.timestamps[pin]
if (GPIO.input(pin) == GPIO.LOW) and (now - before > 0.25):
LOGGER.debug('Button at pin %s was pushed', pin)
play_sound('success.wav')
self.button_pins[pin](self.core)
self.timestamps[pin] = now
def handle_uid(self, uid):
'''
Handle the scanned tag / retreived UID.
:param str uid: The UID
'''
tag = Tag(uid)
if tag.registered:
LOGGER.info('Triggering action of registered tag')
play_sound('success.wav')
tag(self.core)
else:
LOGGER.info('Tag is not registered, thus doing nothing')
play_sound('fail.wav')
tag.scanned = time()
TagReader.latest = tag
def handle_uid(self, uid):
'''
Handle the scanned tag / retreived UID.
:param str uid: The UID
'''
try:
action = REGISTRY[str(uid)]
LOGGER.info('Triggering action of registered tag')
play_sound('success.wav')
action(self.core)
except KeyError:
LOGGER.info('Tag is not registered, thus doing nothing')
play_sound('fail.wav')
action = Action(uid=uid)
action.scanned = time()
TagReader.latest = action