Paulus Schoutsen
commit
f30376443f
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@ -136,6 +136,7 @@ omit =
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homeassistant/components/sensor/eliqonline.py
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homeassistant/components/sensor/forecast.py
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homeassistant/components/sensor/glances.py
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homeassistant/components/sensor/gtfs.py
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homeassistant/components/sensor/netatmo.py
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homeassistant/components/sensor/neurio_energy.py
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homeassistant/components/sensor/onewire.py
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@ -0,0 +1,263 @@
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"""
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Support for GTFS (Google/General Transport Format Schema).
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For more details about this platform, please refer to the documentation at
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https://home-assistant.io/components/sensor.gtfs/
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"""
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import os
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import logging
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import datetime
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from homeassistant.helpers.entity import Entity
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_LOGGER = logging.getLogger(__name__)
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REQUIREMENTS = ["https://github.com/robbiet480/pygtfs/archive/"
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"6b40d5fb30fd410cfaf637c901b5ed5a08c33e4c.zip#"
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"pygtfs==0.1.2"]
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ICON = "mdi:train"
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TIME_FORMAT = "%Y-%m-%d %H:%M:%S"
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# pylint: disable=too-many-locals
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def get_next_departure(sched, start_station_id, end_station_id):
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"""Get the next departure for the given sched."""
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origin_station = sched.stops_by_id(start_station_id)[0]
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destination_station = sched.stops_by_id(end_station_id)[0]
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now = datetime.datetime.now()
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day_name = now.strftime("%A").lower()
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now_str = now.strftime("%H:%M:%S")
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from sqlalchemy.sql import text
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sql_query = text("""
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SELECT trip.trip_id, trip.route_id,
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time(origin_stop_time.departure_time),
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time(destination_stop_time.arrival_time),
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time(origin_stop_time.arrival_time),
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time(origin_stop_time.departure_time),
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origin_stop_time.drop_off_type,
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origin_stop_time.pickup_type,
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origin_stop_time.shape_dist_traveled,
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origin_stop_time.stop_headsign,
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origin_stop_time.stop_sequence,
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time(destination_stop_time.arrival_time),
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time(destination_stop_time.departure_time),
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destination_stop_time.drop_off_type,
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destination_stop_time.pickup_type,
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destination_stop_time.shape_dist_traveled,
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destination_stop_time.stop_headsign,
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destination_stop_time.stop_sequence
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FROM trips trip
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INNER JOIN calendar calendar
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ON trip.service_id = calendar.service_id
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INNER JOIN stop_times origin_stop_time
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ON trip.trip_id = origin_stop_time.trip_id
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INNER JOIN stops start_station
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ON origin_stop_time.stop_id = start_station.stop_id
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INNER JOIN stop_times destination_stop_time
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ON trip.trip_id = destination_stop_time.trip_id
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INNER JOIN stops end_station
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ON destination_stop_time.stop_id = end_station.stop_id
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WHERE calendar.{day_name} = 1
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AND time(origin_stop_time.departure_time) > time(:now_str)
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AND start_station.stop_id = :origin_station_id
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AND end_station.stop_id = :end_station_id
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ORDER BY origin_stop_time.departure_time LIMIT 1;
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""".format(day_name=day_name))
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result = sched.engine.execute(sql_query, now_str=now_str,
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origin_station_id=origin_station.id,
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end_station_id=destination_station.id)
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item = {}
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for row in result:
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item = row
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today = datetime.datetime.today().strftime("%Y-%m-%d")
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departure_time_string = "{} {}".format(today, item[2])
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arrival_time_string = "{} {}".format(today, item[3])
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departure_time = datetime.datetime.strptime(departure_time_string,
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TIME_FORMAT)
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arrival_time = datetime.datetime.strptime(arrival_time_string,
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TIME_FORMAT)
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seconds_until = (departure_time-datetime.datetime.now()).total_seconds()
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minutes_until = int(seconds_until / 60)
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route = sched.routes_by_id(item[1])[0]
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origin_stoptime_arrival_time = "{} {}".format(today, item[4])
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origin_stoptime_departure_time = "{} {}".format(today, item[5])
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dest_stoptime_arrival_time = "{} {}".format(today, item[11])
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dest_stoptime_depart_time = "{} {}".format(today, item[12])
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origin_stop_time_dict = {
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"Arrival Time": origin_stoptime_arrival_time,
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"Departure Time": origin_stoptime_departure_time,
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"Drop Off Type": item[6], "Pickup Type": item[7],
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"Shape Dist Traveled": item[8], "Headsign": item[9],
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"Sequence": item[10]
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}
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destination_stop_time_dict = {
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"Arrival Time": dest_stoptime_arrival_time,
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"Departure Time": dest_stoptime_depart_time,
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"Drop Off Type": item[13], "Pickup Type": item[14],
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"Shape Dist Traveled": item[15], "Headsign": item[16],
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"Sequence": item[17]
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}
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return {
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"trip_id": item[0],
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"trip": sched.trips_by_id(item[0])[0],
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"route": route,
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"agency": sched.agencies_by_id(route.agency_id)[0],
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"origin_station": origin_station,
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"departure_time": departure_time,
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"destination_station": destination_station,
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"arrival_time": arrival_time,
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"seconds_until_departure": seconds_until,
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"minutes_until_departure": minutes_until,
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"origin_stop_time": origin_stop_time_dict,
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"destination_stop_time": destination_stop_time_dict
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}
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def setup_platform(hass, config, add_devices, discovery_info=None):
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"""Get the GTFS sensor."""
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if config.get("origin") is None:
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_LOGGER.error("Origin must be set in the GTFS configuration!")
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return False
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if config.get("destination") is None:
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_LOGGER.error("Destination must be set in the GTFS configuration!")
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return False
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if config.get("data") is None:
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_LOGGER.error("Data must be set in the GTFS configuration!")
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return False
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gtfs_dir = hass.config.path("gtfs")
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if not os.path.exists(gtfs_dir):
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os.makedirs(gtfs_dir)
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if not os.path.exists(os.path.join(gtfs_dir, config["data"])):
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_LOGGER.error("The given GTFS data file/folder was not found!")
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return False
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dev = []
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dev.append(GTFSDepartureSensor(config["data"], gtfs_dir,
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config["origin"], config["destination"]))
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add_devices(dev)
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# pylint: disable=too-many-instance-attributes,too-few-public-methods
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class GTFSDepartureSensor(Entity):
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"""Implementation of an GTFS departures sensor."""
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def __init__(self, data_source, gtfs_folder, origin, destination):
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"""Initialize the sensor."""
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self._data_source = data_source
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self._gtfs_folder = gtfs_folder
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self.origin = origin
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self.destination = destination
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self._name = "GTFS Sensor"
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self._unit_of_measurement = "min"
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self._state = 0
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self._attributes = {}
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self.update()
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@property
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def name(self):
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"""Return the name of the sensor."""
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return self._name
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@property
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def state(self):
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"""Return the state of the sensor."""
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return self._state
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@property
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def unit_of_measurement(self):
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"""Return the unit of measurement of this entity, if any."""
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return self._unit_of_measurement
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@property
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def device_state_attributes(self):
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"""Return the state attributes."""
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return self._attributes
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@property
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def icon(self):
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"""Icon to use in the frontend, if any."""
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return ICON
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def update(self):
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"""Get the latest data from GTFS and update the states."""
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import pygtfs
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split_file_name = os.path.splitext(self._data_source)
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sqlite_file = "{}.sqlite".format(split_file_name[0])
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gtfs = pygtfs.Schedule(os.path.join(self._gtfs_folder, sqlite_file))
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# pylint: disable=no-member
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if len(gtfs.feeds) < 1:
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pygtfs.append_feed(gtfs, os.path.join(self._gtfs_folder,
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self._data_source))
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self._departure = get_next_departure(gtfs, self.origin,
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self.destination)
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self._state = self._departure["minutes_until_departure"]
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origin_station = self._departure["origin_station"]
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destination_station = self._departure["destination_station"]
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origin_stop_time = self._departure["origin_stop_time"]
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destination_stop_time = self._departure["destination_stop_time"]
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agency = self._departure["agency"]
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route = self._departure["route"]
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trip = self._departure["trip"]
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name = "{} {} to {} next departure"
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self._name = name.format(agency.agency_name,
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origin_station.stop_id,
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destination_station.stop_id)
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# Build attributes
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self._attributes = {}
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def dict_for_table(resource):
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"""Return a dict for the SQLAlchemy resource given."""
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return dict((col, getattr(resource, col))
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for col in resource.__table__.columns.keys())
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def append_keys(resource, prefix=None):
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"""Properly format key val pairs to append to attributes."""
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for key, val in resource.items():
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if val == "" or val is None or key == "feed_id":
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continue
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pretty_key = key.replace("_", " ")
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pretty_key = pretty_key.title()
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pretty_key = pretty_key.replace("Id", "ID")
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pretty_key = pretty_key.replace("Url", "URL")
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if prefix is not None and \
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pretty_key.startswith(prefix) is False:
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pretty_key = "{} {}".format(prefix, pretty_key)
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self._attributes[pretty_key] = val
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append_keys(dict_for_table(agency), "Agency")
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append_keys(dict_for_table(route), "Route")
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append_keys(dict_for_table(trip), "Trip")
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append_keys(dict_for_table(origin_station), "Origin Station")
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append_keys(dict_for_table(destination_station), "Destination Station")
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append_keys(origin_stop_time, "Origin Stop")
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append_keys(destination_stop_time, "Destination Stop")
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@ -96,6 +96,9 @@ https://github.com/rkabadi/pyedimax/archive/365301ce3ff26129a7910c501ead09ea625f
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# homeassistant.components.sensor.temper
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https://github.com/rkabadi/temper-python/archive/3dbdaf2d87b8db9a3cd6e5585fc704537dd2d09b.zip#temperusb==1.2.3
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# homeassistant.components.sensor.gtfs
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https://github.com/robbiet480/pygtfs/archive/6b40d5fb30fd410cfaf637c901b5ed5a08c33e4c.zip#pygtfs==0.1.2
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# homeassistant.components.scene.hunterdouglas_powerview
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https://github.com/sander76/powerviewApi/archive/master.zip#powerviewApi==0.2
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