108 lines
3.3 KiB
Python
108 lines
3.3 KiB
Python
"""
|
|
Sensor for data from Austrian "Zentralanstalt für Meteorologie und Geodynamik".
|
|
|
|
For more details about this platform, please refer to the documentation at
|
|
https://home-assistant.io/components/weather.zamg/
|
|
"""
|
|
import logging
|
|
|
|
import voluptuous as vol
|
|
|
|
from homeassistant.components.weather import (
|
|
WeatherEntity, ATTR_WEATHER_HUMIDITY, ATTR_WEATHER_PRESSURE,
|
|
ATTR_WEATHER_TEMPERATURE, ATTR_WEATHER_WIND_BEARING,
|
|
ATTR_WEATHER_WIND_SPEED, PLATFORM_SCHEMA)
|
|
from homeassistant.const import \
|
|
CONF_NAME, TEMP_CELSIUS, CONF_LATITUDE, CONF_LONGITUDE
|
|
from homeassistant.helpers import config_validation as cv
|
|
# Reuse data and API logic from the sensor implementation
|
|
from homeassistant.components.sensor.zamg import (
|
|
ATTRIBUTION, closest_station, CONF_STATION_ID, zamg_stations, ZamgData)
|
|
|
|
_LOGGER = logging.getLogger(__name__)
|
|
|
|
PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
|
|
vol.Optional(CONF_NAME): cv.string,
|
|
vol.Optional(CONF_STATION_ID): cv.string,
|
|
})
|
|
|
|
|
|
def setup_platform(hass, config, add_devices, discovery_info=None):
|
|
"""Set up the ZAMG sensor platform."""
|
|
station_id = config.get(CONF_STATION_ID) or closest_station(
|
|
config.get(CONF_LATITUDE),
|
|
config.get(CONF_LONGITUDE),
|
|
hass.config.config_dir)
|
|
if station_id not in zamg_stations(hass.config.config_dir):
|
|
_LOGGER.error("Configured ZAMG %s (%s) is not a known station",
|
|
CONF_STATION_ID, station_id)
|
|
return False
|
|
|
|
probe = ZamgData(station_id=station_id, logger=_LOGGER)
|
|
try:
|
|
probe.update()
|
|
except ValueError as err:
|
|
_LOGGER.error("Received error from ZAMG: %s", err)
|
|
return False
|
|
|
|
add_devices([ZamgWeather(probe, config.get(CONF_NAME))], True)
|
|
|
|
|
|
class ZamgWeather(WeatherEntity):
|
|
"""Representation of a weather condition."""
|
|
|
|
def __init__(self, zamg_data, stationname=None):
|
|
"""Initialise the platform with a data instance and station name."""
|
|
self.zamg_data = zamg_data
|
|
self.stationname = stationname
|
|
|
|
def update(self):
|
|
"""Update current conditions."""
|
|
self.zamg_data.update()
|
|
|
|
@property
|
|
def name(self):
|
|
"""Return the name of the sensor."""
|
|
return self.stationname or 'ZAMG {}'.format(
|
|
self.zamg_data.data.get('Name') or '(unknown station)')
|
|
|
|
@property
|
|
def condition(self):
|
|
"""Return the current condition."""
|
|
return None
|
|
|
|
@property
|
|
def attribution(self):
|
|
"""Return the attribution."""
|
|
return ATTRIBUTION
|
|
|
|
@property
|
|
def temperature(self):
|
|
"""Return the platform temperature."""
|
|
return self.zamg_data.get_data(ATTR_WEATHER_TEMPERATURE)
|
|
|
|
@property
|
|
def temperature_unit(self):
|
|
"""Return the unit of measurement."""
|
|
return TEMP_CELSIUS
|
|
|
|
@property
|
|
def pressure(self):
|
|
"""Return the pressure."""
|
|
return self.zamg_data.get_data(ATTR_WEATHER_PRESSURE)
|
|
|
|
@property
|
|
def humidity(self):
|
|
"""Return the humidity."""
|
|
return self.zamg_data.get_data(ATTR_WEATHER_HUMIDITY)
|
|
|
|
@property
|
|
def wind_speed(self):
|
|
"""Return the wind speed."""
|
|
return self.zamg_data.get_data(ATTR_WEATHER_WIND_SPEED)
|
|
|
|
@property
|
|
def wind_bearing(self):
|
|
"""Return the wind bearing."""
|
|
return self.zamg_data.get_data(ATTR_WEATHER_WIND_BEARING)
|