1
mirror of https://github.com/home-assistant/core synced 2024-09-03 08:14:07 +02:00
ha-core/homeassistant/components/fibaro/sensor.py
springstan f1a0ca7cd3
Add and use percentage constant (#32094)
* Add and use percentage constant

* Fix pylint error and broken test
2020-02-28 11:46:48 -08:00

110 lines
3.1 KiB
Python

"""Support for Fibaro sensors."""
import logging
from homeassistant.components.sensor import DOMAIN
from homeassistant.const import (
CONCENTRATION_PARTS_PER_MILLION,
DEVICE_CLASS_HUMIDITY,
DEVICE_CLASS_ILLUMINANCE,
DEVICE_CLASS_TEMPERATURE,
TEMP_CELSIUS,
TEMP_FAHRENHEIT,
UNIT_PERCENTAGE,
)
from homeassistant.helpers.entity import Entity
from . import FIBARO_DEVICES, FibaroDevice
SENSOR_TYPES = {
"com.fibaro.temperatureSensor": [
"Temperature",
None,
None,
DEVICE_CLASS_TEMPERATURE,
],
"com.fibaro.smokeSensor": [
"Smoke",
CONCENTRATION_PARTS_PER_MILLION,
"mdi:fire",
None,
],
"CO2": ["CO2", CONCENTRATION_PARTS_PER_MILLION, "mdi:cloud", None],
"com.fibaro.humiditySensor": [
"Humidity",
UNIT_PERCENTAGE,
None,
DEVICE_CLASS_HUMIDITY,
],
"com.fibaro.lightSensor": ["Light", "lx", None, DEVICE_CLASS_ILLUMINANCE],
}
_LOGGER = logging.getLogger(__name__)
def setup_platform(hass, config, add_entities, discovery_info=None):
"""Set up the Fibaro controller devices."""
if discovery_info is None:
return
add_entities(
[FibaroSensor(device) for device in hass.data[FIBARO_DEVICES]["sensor"]], True
)
class FibaroSensor(FibaroDevice, Entity):
"""Representation of a Fibaro Sensor."""
def __init__(self, fibaro_device):
"""Initialize the sensor."""
self.current_value = None
self.last_changed_time = None
super().__init__(fibaro_device)
self.entity_id = f"{DOMAIN}.{self.ha_id}"
if fibaro_device.type in SENSOR_TYPES:
self._unit = SENSOR_TYPES[fibaro_device.type][1]
self._icon = SENSOR_TYPES[fibaro_device.type][2]
self._device_class = SENSOR_TYPES[fibaro_device.type][3]
else:
self._unit = None
self._icon = None
self._device_class = None
try:
if not self._unit:
if self.fibaro_device.properties.unit == "lux":
self._unit = "lx"
elif self.fibaro_device.properties.unit == "C":
self._unit = TEMP_CELSIUS
elif self.fibaro_device.properties.unit == "F":
self._unit = TEMP_FAHRENHEIT
else:
self._unit = self.fibaro_device.properties.unit
except (KeyError, ValueError):
pass
@property
def state(self):
"""Return the state of the sensor."""
return self.current_value
@property
def unit_of_measurement(self):
"""Return the unit of measurement of this entity, if any."""
return self._unit
@property
def icon(self):
"""Icon to use in the frontend, if any."""
return self._icon
@property
def device_class(self):
"""Return the device class of the sensor."""
return self._device_class
def update(self):
"""Update the state."""
try:
self.current_value = float(self.fibaro_device.properties.value)
except (KeyError, ValueError):
pass