158 lines
4.8 KiB
Python
158 lines
4.8 KiB
Python
"""Support for deCONZ sensors."""
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from pydeconz.sensor import LightLevel, Switch
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from homeassistant.const import (
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ATTR_BATTERY_LEVEL, ATTR_TEMPERATURE, ATTR_VOLTAGE, DEVICE_CLASS_BATTERY)
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from homeassistant.core import callback
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from homeassistant.helpers.dispatcher import async_dispatcher_connect
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from homeassistant.util import slugify
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from .const import ATTR_DARK, ATTR_ON, NEW_SENSOR
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from .deconz_device import DeconzDevice
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from .gateway import get_gateway_from_config_entry
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ATTR_CURRENT = 'current'
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ATTR_DAYLIGHT = 'daylight'
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ATTR_EVENT_ID = 'event_id'
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async def async_setup_platform(
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hass, config, async_add_entities, discovery_info=None):
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"""Old way of setting up deCONZ platforms."""
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pass
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async def async_setup_entry(hass, config_entry, async_add_entities):
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"""Set up the deCONZ sensors."""
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gateway = get_gateway_from_config_entry(hass, config_entry)
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@callback
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def async_add_sensor(sensors):
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"""Add sensors from deCONZ."""
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entities = []
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for sensor in sensors:
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if not sensor.BINARY and \
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not (not gateway.allow_clip_sensor and
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sensor.type.startswith('CLIP')):
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if sensor.type in Switch.ZHATYPE:
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if sensor.battery:
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entities.append(DeconzBattery(sensor, gateway))
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else:
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entities.append(DeconzSensor(sensor, gateway))
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async_add_entities(entities, True)
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gateway.listeners.append(async_dispatcher_connect(
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hass, gateway.async_event_new_device(NEW_SENSOR), async_add_sensor))
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async_add_sensor(gateway.api.sensors.values())
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class DeconzSensor(DeconzDevice):
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"""Representation of a deCONZ sensor."""
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@callback
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def async_update_callback(self, force_update=False):
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"""Update the sensor's state."""
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changed = set(self._device.changed_keys)
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keys = {'battery', 'on', 'reachable', 'state'}
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if force_update or any(key in changed for key in keys):
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self.async_schedule_update_ha_state()
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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._device.state
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@property
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def device_class(self):
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"""Return the class of the sensor."""
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return self._device.SENSOR_CLASS
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@property
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def icon(self):
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"""Return the icon to use in the frontend."""
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return self._device.SENSOR_ICON
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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 sensor."""
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return self._device.SENSOR_UNIT
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@property
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def device_state_attributes(self):
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"""Return the state attributes of the sensor."""
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attr = {}
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if self._device.battery:
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attr[ATTR_BATTERY_LEVEL] = self._device.battery
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if self._device.on is not None:
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attr[ATTR_ON] = self._device.on
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if self._device.secondary_temperature is not None:
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attr[ATTR_TEMPERATURE] = self._device.secondary_temperature
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if self._device.type in LightLevel.ZHATYPE and \
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self._device.dark is not None:
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attr[ATTR_DARK] = self._device.dark
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if self.unit_of_measurement == 'W':
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attr[ATTR_CURRENT] = self._device.current
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attr[ATTR_VOLTAGE] = self._device.voltage
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if self._device.SENSOR_CLASS == 'daylight':
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attr[ATTR_DAYLIGHT] = self._device.daylight
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return attr
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class DeconzBattery(DeconzDevice):
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"""Battery class for when a device is only represented as an event."""
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def __init__(self, device, gateway):
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"""Register dispatcher callback for update of battery state."""
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super().__init__(device, gateway)
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self._name = '{} {}'.format(self._device.name, 'Battery Level')
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self._unit_of_measurement = "%"
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@callback
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def async_update_callback(self, force_update=False):
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"""Update the battery's state, if needed."""
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changed = set(self._device.changed_keys)
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keys = {'battery', 'reachable'}
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if force_update or any(key in changed for key in keys):
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self.async_schedule_update_ha_state()
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@property
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def state(self):
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"""Return the state of the battery."""
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return self._device.battery
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@property
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def name(self):
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"""Return the name of the battery."""
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return self._name
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@property
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def device_class(self):
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"""Return the class of the sensor."""
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return DEVICE_CLASS_BATTERY
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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."""
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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 of the battery."""
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attr = {
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ATTR_EVENT_ID: slugify(self._device.name),
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}
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return attr
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