def __init__(self, hass, start, destination, name):
"""Initialize the sensor."""
from opendata_transport import OpendataTransport
self.hass = hass
self._name = name
self._from = start
self._to = destination
self._websession = async_get_clientsession(self.hass)
self._opendata = OpendataTransport(
self._from, self._to, self.hass.loop, self._websession)
async def async_setup_platform(
hass: HomeAssistant,
config: ConfigType,
async_add_entities: AddEntitiesCallback,
discovery_info: DiscoveryInfoType | None = None,
) -> None:
"""Set up the Swiss public transport sensor."""
name = config.get(CONF_NAME)
start = config.get(CONF_START)
destination = config.get(CONF_DESTINATION)
session = async_get_clientsession(hass)
opendata = OpendataTransport(start, destination, session)
try:
await opendata.async_get_data()
except OpendataTransportError:
_LOGGER.error(
"Check at http://transport.opendata.ch/examples/stationboard.html "
"if your station names are valid"
)
return
async_add_entities([SwissPublicTransportSensor(opendata, start, destination, name)])
def async_setup_platform(hass, config, async_add_devices, discovery_info=None):
"""Set up the Swiss public transport sensor."""
from opendata_transport import OpendataTransport, exceptions
name = config.get(CONF_NAME)
start = config.get(CONF_START)
destination = config.get(CONF_DESTINATION)
session = async_get_clientsession(hass)
opendata = OpendataTransport(start, destination, hass.loop, session)
try:
yield from opendata.async_get_data()
except exceptions.OpendataTransportError:
_LOGGER.error(
"Check at http://transport.opendata.ch/examples/stationboard.html "
"if your station names are valid")
return
async_add_devices(
[SwissPublicTransportSensor(opendata, start, destination, name)])
def async_setup_platform(hass, config, async_add_devices, discovery_info=None):
"""Set up the Swiss public transport sensor."""
from opendata_transport import OpendataTransport, exceptions
name = config.get(CONF_NAME)
start = config.get(CONF_START)
destination = config.get(CONF_DESTINATION)
session = async_get_clientsession(hass)
opendata = OpendataTransport(start, destination, hass.loop, session)
try:
yield from opendata.async_get_data()
except exceptions.OpendataTransportError:
_LOGGER.error(
"Check at http://transport.opendata.ch/examples/stationboard.html "
"if your station names are valid")
return
async_add_devices(
[SwissPublicTransportSensor(opendata, start, destination, name)])
async def main():
async with aiohttp.ClientSession() as session:
data = OpendataTransport('Bex', 'Vevey', loop, session)
await data.async_get_data()
# Print the start and the destination name
print("Train connections:", data.from_name, "->", data.to_name)
# Print the next three connections
print(data.connections)
# Print the details of the next connection
print(data.connections[0])
async def main():
async with aiohttp.ClientSession() as session:
data = OpendataTransport("Zürich, Blumenfeldstrasse",
"Zürich Oerlikon, Bahnhof", loop, session)
await data.async_get_data()
# Print the start and the destination name
print("Train connections:", data.from_name, "->", data.to_name)
# Print the next three connections
print(data.connections)
# Print the details of the next connection
print(data.connections[0])
class SwissPublicTransportSensor(Entity):
"""Implementation of an Swiss public transport sensor."""
def __init__(self, hass, start, destination, name):
"""Initialize the sensor."""
from opendata_transport import OpendataTransport
self.hass = hass
self._name = name
self._from = start
self._to = destination
self._websession = async_get_clientsession(self.hass)
self._opendata = OpendataTransport(
self._from, self._to, self.hass.loop, self._websession)
@property
def name(self):
"""Return the name of the sensor."""
return self._name
@property
def state(self):
"""Return the state of the sensor."""
return self._opendata.connections[0]['departure'] \
if self._opendata is not None else None
@property
def device_state_attributes(self):
"""Return the state attributes."""
if self._opendata is None:
return
remaining_time = dt_util.parse_datetime(
self._opendata.connections[0]['departure']) -\
dt_util.as_local(dt_util.utcnow())
attr = {
ATTR_TRAIN_NUMBER: self._opendata.connections[0]['number'],
ATTR_PLATFORM: self._opendata.connections[0]['platform'],
ATTR_TRANSFERS: self._opendata.connections[0]['transfers'],
ATTR_DURATION: self._opendata.connections[0]['duration'],
ATTR_DEPARTURE_TIME1: self._opendata.connections[1]['departure'],
ATTR_DEPARTURE_TIME2: self._opendata.connections[2]['departure'],
ATTR_START: self._opendata.from_name,
ATTR_TARGET: self._opendata.to_name,
ATTR_REMAINING_TIME: '{}'.format(remaining_time),
ATTR_ATTRIBUTION: CONF_ATTRIBUTION,
}
return attr
@property
def icon(self):
"""Icon to use in the frontend, if any."""
return ICON
@asyncio.coroutine
def async_update(self):
"""Get the latest data from opendata.ch and update the states."""
from opendata_transport.exceptions import OpendataTransportError
try:
yield from self._opendata.async_get_data()
except OpendataTransportError:
_LOGGER.error("Unable to retrieve data from transport.opendata.ch")
self._opendata = None