hass-core/homeassistant/components/sensor/vera.py
Greg Dowling e34bfb7381 Tidy / Refactor Vera (#2569)
* Add power attribute to switch.

* Move device_state_attributes into base class.

* Fix imports following refactor.

* Bump pyvera version - should add contributed support for older (UI5) version dimmers and locks.

* Refactor device lookup to be based on vera classes, push category back into library.

* Add generic power attribute, fix inherited class order bug.

* Tidy.
2016-07-19 19:13:33 -07:00

79 lines
2.6 KiB
Python

"""
Support for Vera sensors.
For more details about this platform, please refer to the documentation at
https://home-assistant.io/components/sensor.vera/
"""
import logging
from homeassistant.const import (
TEMP_CELSIUS, TEMP_FAHRENHEIT)
from homeassistant.helpers.entity import Entity
from homeassistant.components.vera import (
VeraDevice, VERA_DEVICES, VERA_CONTROLLER)
DEPENDENCIES = ['vera']
_LOGGER = logging.getLogger(__name__)
def setup_platform(hass, config, add_devices_callback, discovery_info=None):
"""Perform the setup for Vera controller devices."""
add_devices_callback(
VeraSensor(device, VERA_CONTROLLER)
for device in VERA_DEVICES['sensor'])
class VeraSensor(VeraDevice, Entity):
"""Representation of a Vera Sensor."""
def __init__(self, vera_device, controller):
"""Initialize the sensor."""
self.current_value = None
self._temperature_units = None
VeraDevice.__init__(self, vera_device, controller)
@property
def state(self):
"""Return the name of the sensor."""
return self.current_value
@property
def unit_of_measurement(self):
"""Return the unit of measurement of this entity, if any."""
if self.vera_device.category == "Temperature Sensor":
return self._temperature_units
elif self.vera_device.category == "Light Sensor":
return 'lux'
elif self.vera_device.category == "Humidity Sensor":
return '%'
def update(self):
"""Update the state."""
if self.vera_device.category == "Temperature Sensor":
current_temp = self.vera_device.temperature
vera_temp_units = (
self.vera_device.vera_controller.temperature_units)
if vera_temp_units == 'F':
self._temperature_units = TEMP_FAHRENHEIT
else:
self._temperature_units = TEMP_CELSIUS
if self.hass:
temp = self.hass.config.temperature(
current_temp,
self._temperature_units)
current_temp, self._temperature_units = temp
self.current_value = current_temp
elif self.vera_device.category == "Light Sensor":
self.current_value = self.vera_device.light
elif self.vera_device.category == "Humidity Sensor":
self.current_value = self.vera_device.humidity
elif self.vera_device.category == "Sensor":
tripped = self.vera_device.is_tripped
self.current_value = 'Tripped' if tripped else 'Not Tripped'
else:
self.current_value = 'Unknown'