hass-core/homeassistant/components/danfoss_air/sensor.py
Jonas Pedersen c6cee1ccd3 Add Danfoss Air HRV support (#20138)
* Add support for Danfoss Air HRV systems.

* Correct lint errors after initial commit of Danfoss Air HRV support.

* A couple of lint fixes for danfoss_air.

* Refactor to comply with HA standards.

* Style fix.

* Use wildcard for danfoss_air in .coveragerc.

* Remove config example from header documentation.
Correct import name for platforms.
2019-01-23 11:58:45 -05:00

76 lines
2.2 KiB
Python

"""
Support for the for Danfoss Air HRV sensor platform.
For more details about this component, please refer to the documentation at
https://home-assistant.io/components/sensor.danfoss_air/
"""
from homeassistant.components.danfoss_air import DOMAIN \
as DANFOSS_AIR_DOMAIN
from homeassistant.const import TEMP_CELSIUS
from homeassistant.helpers.entity import Entity
def setup_platform(hass, config, add_devices, discovery_info=None):
"""Set up the available Danfoss Air sensors etc."""
from pydanfossair.commands import ReadCommand
data = hass.data[DANFOSS_AIR_DOMAIN]
sensors = [
["Danfoss Air Exhaust Temperature", TEMP_CELSIUS,
ReadCommand.exhaustTemperature],
["Danfoss Air Outdoor Temperature", TEMP_CELSIUS,
ReadCommand.outdoorTemperature],
["Danfoss Air Supply Temperature", TEMP_CELSIUS,
ReadCommand.supplyTemperature],
["Danfoss Air Extract Temperature", TEMP_CELSIUS,
ReadCommand.extractTemperature],
["Danfoss Air Remaining Filter", '%',
ReadCommand.filterPercent],
["Danfoss Air Humidity", '%',
ReadCommand.humidity]
]
dev = []
for sensor in sensors:
dev.append(DanfossAir(data, sensor[0], sensor[1], sensor[2]))
add_devices(dev, True)
class DanfossAir(Entity):
"""Representation of a Sensor."""
def __init__(self, data, name, sensorUnit, sensorType):
"""Initialize the sensor."""
self._data = data
self._name = name
self._state = None
self._type = sensorType
self._unit = sensorUnit
@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._state
@property
def unit_of_measurement(self):
"""Return the unit of measurement."""
return self._unit
def update(self):
"""Update the new state of the sensor.
This is done through the DanfossAir object tthat does the actually
communication with the Air CCM.
"""
self._data.update()
self._state = self._data.get_value(self._type)