110 lines
3.5 KiB
Python
110 lines
3.5 KiB
Python
"""Sensor for data from Austrian Zentralanstalt für Meteorologie."""
|
|
import logging
|
|
|
|
import voluptuous as vol
|
|
|
|
from homeassistant.components.weather import (
|
|
ATTR_WEATHER_HUMIDITY, ATTR_WEATHER_PRESSURE, ATTR_WEATHER_TEMPERATURE,
|
|
ATTR_WEATHER_WIND_BEARING, ATTR_WEATHER_WIND_SPEED, PLATFORM_SCHEMA,
|
|
WeatherEntity)
|
|
from homeassistant.const import (
|
|
CONF_LATITUDE, CONF_LONGITUDE, CONF_NAME, TEMP_CELSIUS)
|
|
from homeassistant.helpers import config_validation as cv
|
|
|
|
# Reuse data and API logic from the sensor implementation
|
|
from .sensor import (
|
|
ATTRIBUTION, CONF_STATION_ID, ZamgData, closest_station, zamg_stations)
|
|
|
|
_LOGGER = logging.getLogger(__name__)
|
|
|
|
PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
|
|
vol.Optional(CONF_NAME): cv.string,
|
|
vol.Optional(CONF_STATION_ID): cv.string,
|
|
vol.Inclusive(CONF_LATITUDE, 'coordinates',
|
|
'Latitude and longitude must exist together'): cv.latitude,
|
|
vol.Inclusive(CONF_LONGITUDE, 'coordinates',
|
|
'Latitude and longitude must exist together'): cv.longitude,
|
|
})
|
|
|
|
|
|
def setup_platform(hass, config, add_entities, discovery_info=None):
|
|
"""Set up the ZAMG weather platform."""
|
|
name = config.get(CONF_NAME)
|
|
latitude = config.get(CONF_LATITUDE, hass.config.latitude)
|
|
longitude = config.get(CONF_LONGITUDE, hass.config.longitude)
|
|
|
|
station_id = config.get(CONF_STATION_ID) or closest_station(
|
|
latitude, 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)
|
|
try:
|
|
probe.update()
|
|
except (ValueError, TypeError) as err:
|
|
_LOGGER.error("Received error from ZAMG: %s", err)
|
|
return False
|
|
|
|
add_entities([ZamgWeather(probe, 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
|
|
|
|
@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)
|
|
|
|
def update(self):
|
|
"""Update current conditions."""
|
|
self.zamg_data.update()
|