104 lines
2.9 KiB
Python
104 lines
2.9 KiB
Python
"""
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The homematic sensor platform.
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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.homematic/
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Important: For this platform to work the homematic component has to be
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properly configured.
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"""
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import logging
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from homeassistant.const import STATE_UNKNOWN
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from homeassistant.components.homematic import HMDevice, ATTR_DISCOVER_DEVICES
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_LOGGER = logging.getLogger(__name__)
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DEPENDENCIES = ['homematic']
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HM_STATE_HA_CAST = {
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"RotaryHandleSensor": {0: "closed", 1: "tilted", 2: "open"},
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"WaterSensor": {0: "dry", 1: "wet", 2: "water"},
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"CO2Sensor": {0: "normal", 1: "added", 2: "strong"},
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}
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HM_UNIT_HA_CAST = {
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"HUMIDITY": "%",
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"TEMPERATURE": "°C",
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"BRIGHTNESS": "#",
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"POWER": "W",
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"CURRENT": "mA",
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"VOLTAGE": "V",
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"ENERGY_COUNTER": "Wh",
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"GAS_POWER": "m3",
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"GAS_ENERGY_COUNTER": "m3",
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"LUX": "lux",
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"RAIN_COUNTER": "mm",
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"WIND_SPEED": "km/h",
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"WIND_DIRECTION": "°",
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"WIND_DIRECTION_RANGE": "°",
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"SUNSHINEDURATION": "#",
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"AIR_PRESSURE": "hPa",
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"FREQUENCY": "Hz",
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"VALUE": "#",
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}
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HM_ICON_HA_CAST = {
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"WIND_SPEED": 'mdi:weather-windy',
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"HUMIDITY": 'mdi:water-percent',
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"TEMPERATURE": 'mdi:thermometer',
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"LUX": 'mdi:weather-sunny',
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"BRIGHTNESS": 'mdi:invert-colors',
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"POWER": 'mdi:flash-red-eye',
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"CURRENT": "mdi:flash-red-eye",
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}
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def setup_platform(hass, config, add_devices, discovery_info=None):
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"""Setup the platform."""
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if discovery_info is None:
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return
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devices = []
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for config in discovery_info[ATTR_DISCOVER_DEVICES]:
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new_device = HMSensor(hass, config)
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new_device.link_homematic()
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devices.append(new_device)
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add_devices(devices)
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class HMSensor(HMDevice):
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"""Represents various Homematic sensors in Home Assistant."""
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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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# Does a cast exist for this class?
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name = self._hmdevice.__class__.__name__
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if name in HM_STATE_HA_CAST:
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return HM_STATE_HA_CAST[name].get(self._hm_get_state(), None)
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# No cast, return original value
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return self._hm_get_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 HM_UNIT_HA_CAST.get(self._state, None)
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@property
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def icon(self):
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"""Return the icon to use in the frontend, if any."""
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return HM_ICON_HA_CAST.get(self._state, None)
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def _init_data_struct(self):
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"""Generate a data dict (self._data) from hm metadata."""
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# Add state to data dict
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if self._state:
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_LOGGER.debug("%s init datadict with main node '%s'", self._name,
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self._state)
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self._data.update({self._state: STATE_UNKNOWN})
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else:
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_LOGGER.critical("Can't correctly init sensor %s.", self._name)
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