def _tellSunrise(self):
obs = ephem.Observer()
obs.lat = self._latitude
obs.long = self._longitude
# I have to make sure the signal
# get's send even if I miss the exact time.
while not self._stopped:
obs.date = datetime.datetime.now().replace(
tzinfo=tz.tzlocal()).astimezone(tz.tzutc())
prevrise = obs.previous_rising(ephem.Sun()).datetime()
if self._lastsend is None:
nextrise = obs.next_rising(ephem.Sun()).datetime()
now = datetime.datetime.now()
# We have to determin if we have to send sunrise
# for today (i.e. if it is still day)
if nextrise.day == now.day:
self._lastsend = datetime.datetime(1970, 1, 1)
else:
# Sunrise has ready passed
self._lastsend = now
if prevrise.day != self._lastsend.day:
self._sgate.send('sunrise')
self._lastsend = datetime.datetime.now()
time.sleep(1)
def _notify(self, signal):
obs = ephem.Observer()
obs.lat = self._latitude
obs.long = self._longitude
obs.date = datetime.datetime.now().replace(
tzinfo=tz.tzlocal()).astimezone(tz.tzutc())
if obs.previous_rising(ephem.Sun()) >= \
obs.previous_setting(ephem.Sun()):
self._sgate.send(signal)
