def update_forecast(self, jdata, latitude, elevation, plant_type, units,
force):
epoch = int(jdata['time'])
dow = time.strftime("%w", time.gmtime(epoch))
LOGGER.info('Day of week = ' + dow)
try:
self.update_driver('CLIHUM',
round(float(jdata['humidity']) * 100, 0), force)
self.update_driver('BARPRES', jdata['pressure'], force)
self.update_driver('GV0', jdata['temperatureMax'], force)
self.update_driver('GV1', jdata['temperatureMin'], force)
self.update_driver('GV13', self.icon_2_int(jdata['icon']), force)
self.update_driver('GV14',
round(float(jdata['cloudCover']) * 100, 0),
force)
self.update_driver('UV', jdata['uvIndex'], force)
self.update_driver('GV18',
float(jdata['precipProbability']) * 100, force)
self.update_driver('GV19', int(dow), force)
self.update_driver('DEWPT', jdata['dewPoint'], force)
self.update_driver('GV4', jdata['windSpeed'], force)
self.update_driver('GV5', jdata['windGust'], force)
self.update_driver('WINDDIR', jdata['windBearing'], force)
if 'precipAccumulation' in jdata:
self.update_driver('GV7', jdata['precipAccumulation'], force)
else:
self.update_driver('GV7', 0, force)
self.update_driver('GV10', jdata['ozone'], force)
self.update_driver('DISTANC', jdata['visibility'], force)
self.update_driver('GV9', jdata['moonPhase'], force)
except Exception as e:
LOGGER.error('Update failed: ' + str(e))
# Calculate ETo
# Temp is in degree C and windspeed is in m/s, we may need to
# convert these.
Tmin = float(jdata['temperatureMin'])
Tmax = float(jdata['temperatureMax'])
Hmin = Hmax = float(jdata['humidity'])
Ws = float(jdata['windSpeed'])
J = datetime.datetime.fromtimestamp(jdata['time']).timetuple().tm_yday
if units != 'si':
LOGGER.info('Conversion of temperature/wind speed required')
Tmin = et3.FtoC(Tmin)
Tmax = et3.FtoC(Tmax)
Ws = et3.mph2ms(Ws)
et0 = et3.evapotranspriation(Tmax, Tmin, None, Ws,
float(elevation), Hmax, Hmin, latitude,
float(plant_type), J)
if self.units == 'metric' or self.units == 'si' or self.units.startswith(
'm'):
self.update_driver('GV20', round(et0, 2), force)
else:
self.update_driver('GV20', round(self.mm2inch(et0), 3), force)
LOGGER.info("ETo = %f %f" % (et0, self.mm2inch(et0)))
def update_forecast(self, forecast, latitude, elevation, plant_type, units,
f):
LOGGER.debug(forecast)
epoch = int(forecast['dt'])
dow = time.strftime("%w", time.localtime(epoch))
LOGGER.info('Day of week = ' + dow)
try:
humidity = (forecast['Hmin'] + forecast['Hmax']) / 2
self.update_driver('CLIHUM', round(humidity, 0), f)
self.update_driver('BARPRES', round(forecast['pressure'], 1), f)
self.update_driver('DEWPT', round(forecast['dewpoint'], 1), f)
self.update_driver('GV0', round(forecast['temp_max'], 1), f)
self.update_driver('GV1', round(forecast['temp_min'], 1), f)
self.update_driver('GV2', round(forecast['feelslike'], 1), f)
self.update_driver('GV14', round(forecast['clouds'], 0), f)
self.update_driver('GV4', round(forecast['speed'], 1), f)
self.update_driver('GV19', int(dow), f)
self.update_driver('GV13', forecast['weather'], f)
self.update_driver('UV', round(forecast['uv'], 1), f)
self.update_driver('GV6', round(forecast['rain'], 2), f)
self.update_driver('GV7', round(forecast['snow'], 2), f)
self.update_driver('GV18', round(forecast['pop'], 0), f)
except exception as e:
LOGGER.error('Forecast node update failed:')
LOGGER.error(str(e))
# Calculate ETo
# Temp is in degree C and windspeed is in m/s, we may need to
# convert these.
J = datetime.datetime.fromtimestamp(epoch).timetuple().tm_yday
Tmin = forecast['temp_min']
Tmax = forecast['temp_max']
Ws = forecast['speed']
if units != 'metric':
LOGGER.info('Conversion of temperature/wind speed required')
Tmin = et3.FtoC(Tmin)
Tmax = et3.FtoC(Tmax)
Ws = et3.mph2ms(Ws)
et0 = et3.evapotranspriation(Tmax, Tmin, None, Ws, float(elevation),
forecast['Hmax'], forecast['Hmin'],
latitude, float(plant_type), J)
if self.units == 'imperial':
self.update_driver('GV20', round(self.mm2inch(et0), 3))
else:
self.update_driver('GV20', round(et0, 2))
LOGGER.info("ETo = %f %f" % (et0, self.mm2inch(et0)))
def update_forecast(self, forecast, latitude, elevation, plant_type,
force):
try:
(year, month,
day) = forecast['observation_time']['value'].split('-')
forecast_day = datetime.datetime(int(year), int(month), int(day))
dow = forecast_day.weekday()
except Exception as e:
LOGGER.error('get day of week: ' + str(e))
dow = 0
(hmin, hmax) = self.get_min_max('humidity', forecast)
LOGGER.debug('humidity = ' + str(hmin) + ' / ' + str(hmax))
humidity = (hmin + hmax) / 2
#humidity = (forecast['humidity'][0]['min']['value'] + forecast['humidity'][1]['max']['value']) / 2
try:
(tmin, tmax) = self.get_min_max('temp', forecast)
self.update_driver('GV0', tmax, force, prec=1)
self.update_driver('GV1', tmin, force, prec=1)
self.update_driver('CLIHUM', humidity, force, prec=0)
# TODO: min/max pressure
(vmin, vmax) = self.get_min_max('baro_pressure', forecast)
self.update_driver('BARPRES', vmax, force, prec=1)
# rate: self.update_driver('GV6', forecast['preciptiation'][0]['max']['value'], force, prec=1)
self.update_driver('GV6',
forecast['precipitation_accumulation']['value'],
force,
prec=1)
self.update_driver('RAINRT',
forecast['precipitation'][0]['max']['value'],
force,
prec=3)
(vmin, vmax) = self.get_min_max('wind_speed', forecast)
Ws = (vmin + vmax) / 2
self.update_driver('GV7', vmax, force, prec=1)
self.update_driver('GV8', vmin, force, prec=1)
self.update_driver('GV19', int(dow), force)
self.update_driver('GV18',
forecast['precipitation_probability']['value'],
force,
prec=1)
#TODO: add visibility(min/max), moon phase, feelslike(min/max)
LOGGER.debug('Forecast coded weather = ' +
forecast['weather_code']['value'])
self.update_driver(
'GV13', wx.weather_code(forecast['weather_code']['value']),
force)
except Exception as e:
LOGGER.error('Forcast: ' + str(e))
# Calculate ETo
# Temp is in degree C and windspeed is in m/s, we may need to
# convert these.
#J = datetime.datetime.fromtimestamp(epoch).timetuple().tm_yday
J = forecast_day.timetuple().tm_yday
try:
if self.units != 'si':
LOGGER.info('Conversion of temperature/wind speed required')
tmin = et3.FtoC(tmin)
tmax = et3.FtoC(tmax)
Ws = et3.mph2ms(Ws)
except Exception as e:
LOGGER.error('conversion issue: ' + str(e))
et0 = et3.evapotranspriation(tmax, tmin, None, Ws, float(elevation),
hmax, hmin, float(latitude),
float(plant_type), J)
if self.units == 'metric' or self.units == 'si' or self.units.startswith(
'm'):
self.update_driver('GV20', round(et0, 2), force)
else:
self.update_driver('GV20', self.mm2inch(et0), force, prec=3)
LOGGER.info("ETo = %f %f" % (et0, self.mm2inch(et0)))
def update_forecast(self, forecast, latitude, elevation, plant_type, tags,
force):
epoch = int(forecast['timestamp'])
dow = time.strftime("%w", time.gmtime(epoch))
LOGGER.info('Day of week = ' + dow)
LOGGER.info(tags)
humidity = (forecast[tags['humidity_min']] +
forecast[tags['humidity_max']]) / 2
try:
self.update_driver('CLIHUM', humidity, force, prec=0)
self.update_driver('BARPRES',
forecast[tags['pressure']],
force,
prec=1)
self.update_driver('GV0',
forecast[tags['temp_max']],
force,
prec=1)
self.update_driver('GV1',
forecast[tags['temp_min']],
force,
prec=1)
self.update_driver('GV14', forecast['sky'], force, prec=0)
self.update_driver('SPEED',
forecast[tags['windspeed']],
force,
prec=1)
self.update_driver('GV5',
forecast[tags['gustspeed']],
force,
prec=1)
self.update_driver('GV6',
forecast[tags['precipitation']],
force,
prec=1)
self.update_driver('GV7',
forecast[tags['wind_max']],
force,
prec=1)
self.update_driver('GV8',
forecast[tags['wind_min']],
force,
prec=1)
if tags['snowf'] in forecast:
if self.units == 'metric':
snow = float(forecast[tags['snowf']]) * 10
else:
snow = float(forecast[tags['snowf']])
self.update_driver('GV15', snow, force, prec=2)
self.update_driver('GV19', int(dow), force)
self.update_driver('UV', forecast['uvi'], force, prec=1)
self.update_driver('GV18', forecast['pop'], force, prec=1)
LOGGER.debug('Forecast coded weather = ' +
forecast['weatherPrimaryCoded'])
weather = forecast['weatherPrimaryCoded'].split(':')[0]
self.update_driver('GV11', wx.coverage_codes(weather), force)
weather = forecast['weatherPrimaryCoded'].split(':')[1]
self.update_driver('GV12', wx.intensity_codes(weather), force)
weather = forecast['weatherPrimaryCoded'].split(':')[2]
self.update_driver('GV13', wx.weather_codes(weather), force)
except Exception as e:
LOGGER.error('Forcast: ' + str(e))
# Calculate ETo
# Temp is in degree C and windspeed is in m/s, we may need to
# convert these.
J = datetime.datetime.fromtimestamp(epoch).timetuple().tm_yday
Tmin = forecast[tags['temp_min']]
Tmax = forecast[tags['temp_max']]
Ws = forecast[tags['windspeed']]
if self.units != 'metric':
LOGGER.info('Conversion of temperature/wind speed required')
Tmin = et3.FtoC(Tmin)
Tmax = et3.FtoC(Tmax)
Ws = et3.mph2ms(Ws)
else:
Ws = et3.kph2ms(Ws)
et0 = et3.evapotranspriation(Tmax, Tmin, None, Ws, float(elevation),
forecast[tags['humidity_max']],
forecast[tags['humidity_min']], latitude,
float(plant_type), J)
if self.units == 'metric' or self.units == 'si' or self.units.startswith(
'm'):
self.update_driver('GV20', round(et0, 2), force)
else:
self.update_driver('GV20', self.mm2inch(et0), force, prec=3)
LOGGER.info("ETo = %f %f" % (et0, self.mm2inch(et0)))