89 lines
3.0 KiB
Python
89 lines
3.0 KiB
Python
"""
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Support for MySensors sensors.
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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.mysensors/
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"""
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from homeassistant.components import mysensors
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from homeassistant.components.sensor import DOMAIN
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from homeassistant.const import TEMP_CELSIUS, TEMP_FAHRENHEIT
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SENSORS = {
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'V_TEMP': [None, 'mdi:thermometer'],
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'V_HUM': ['%', 'mdi:water-percent'],
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'V_DIMMER': ['%', 'mdi:percent'],
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'V_LIGHT_LEVEL': ['%', 'white-balance-sunny'],
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'V_DIRECTION': ['°', 'mdi:compass'],
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'V_WEIGHT': ['kg', 'mdi:weight-kilogram'],
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'V_DISTANCE': ['m', 'mdi:ruler'],
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'V_IMPEDANCE': ['ohm', None],
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'V_WATT': ['W', None],
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'V_KWH': ['kWh', None],
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'V_FLOW': ['m', None],
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'V_VOLUME': ['m³', None],
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'V_VOLTAGE': ['V', 'mdi:flash'],
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'V_CURRENT': ['A', 'mdi:flash-auto'],
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'V_PERCENTAGE': ['%', 'mdi:percent'],
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'V_LEVEL': {
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'S_SOUND': ['dB', 'mdi:volume-high'], 'S_VIBRATION': ['Hz', None],
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'S_LIGHT_LEVEL': ['lx', 'white-balance-sunny']},
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'V_ORP': ['mV', None],
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'V_EC': ['μS/cm', None],
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'V_VAR': ['var', None],
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'V_VA': ['VA', None],
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}
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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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"""Set up the MySensors platform for sensors."""
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mysensors.setup_mysensors_platform(
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hass, DOMAIN, discovery_info, MySensorsSensor,
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async_add_entities=async_add_entities)
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class MySensorsSensor(mysensors.device.MySensorsEntity):
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"""Representation of a MySensors Sensor child node."""
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@property
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def force_update(self):
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"""Return True if state updates should be forced.
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If True, a state change will be triggered anytime the state property is
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updated, not just when the value changes.
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"""
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return True
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@property
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def state(self):
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"""Return the state of the device."""
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return self._values.get(self.value_type)
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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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_, icon = self._get_sensor_type()
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return 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 entity."""
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set_req = self.gateway.const.SetReq
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if (float(self.gateway.protocol_version) >= 1.5 and
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set_req.V_UNIT_PREFIX in self._values):
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return self._values[set_req.V_UNIT_PREFIX]
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unit, _ = self._get_sensor_type()
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return unit
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def _get_sensor_type(self):
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"""Return list with unit and icon of sensor type."""
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pres = self.gateway.const.Presentation
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set_req = self.gateway.const.SetReq
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SENSORS[set_req.V_TEMP.name][0] = (
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TEMP_CELSIUS if self.gateway.metric else TEMP_FAHRENHEIT)
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sensor_type = SENSORS.get(set_req(self.value_type).name, [None, None])
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if isinstance(sensor_type, dict):
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sensor_type = sensor_type.get(
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pres(self.child_type).name, [None, None])
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return sensor_type
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