143 lines
3.9 KiB
Python
143 lines
3.9 KiB
Python
"""Support for Loop Energy sensors."""
|
|
import logging
|
|
|
|
import voluptuous as vol
|
|
|
|
from homeassistant.components.sensor import PLATFORM_SCHEMA
|
|
from homeassistant.const import (
|
|
CONF_UNIT_SYSTEM_IMPERIAL, CONF_UNIT_SYSTEM_METRIC,
|
|
EVENT_HOMEASSISTANT_STOP)
|
|
import homeassistant.helpers.config_validation as cv
|
|
from homeassistant.helpers.entity import Entity
|
|
|
|
_LOGGER = logging.getLogger(__name__)
|
|
|
|
CONF_ELEC = 'electricity'
|
|
CONF_GAS = 'gas'
|
|
|
|
CONF_ELEC_SERIAL = 'electricity_serial'
|
|
CONF_ELEC_SECRET = 'electricity_secret'
|
|
|
|
CONF_GAS_SERIAL = 'gas_serial'
|
|
CONF_GAS_SECRET = 'gas_secret'
|
|
CONF_GAS_CALORIFIC = 'gas_calorific'
|
|
|
|
CONF_GAS_TYPE = 'gas_type'
|
|
|
|
DEFAULT_CALORIFIC = 39.11
|
|
DEFAULT_UNIT = 'kW'
|
|
|
|
ELEC_SCHEMA = vol.Schema({
|
|
vol.Required(CONF_ELEC_SERIAL): cv.string,
|
|
vol.Required(CONF_ELEC_SECRET): cv.string,
|
|
})
|
|
|
|
GAS_TYPE_SCHEMA = vol.In([CONF_UNIT_SYSTEM_METRIC, CONF_UNIT_SYSTEM_IMPERIAL])
|
|
|
|
GAS_SCHEMA = vol.Schema({
|
|
vol.Required(CONF_GAS_SERIAL): cv.string,
|
|
vol.Required(CONF_GAS_SECRET): cv.string,
|
|
vol.Optional(CONF_GAS_TYPE, default=CONF_UNIT_SYSTEM_METRIC):
|
|
GAS_TYPE_SCHEMA,
|
|
vol.Optional(CONF_GAS_CALORIFIC, default=DEFAULT_CALORIFIC):
|
|
vol.Coerce(float),
|
|
})
|
|
|
|
PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
|
|
vol.Required(CONF_ELEC): ELEC_SCHEMA,
|
|
vol.Optional(CONF_GAS): GAS_SCHEMA,
|
|
})
|
|
|
|
|
|
def setup_platform(hass, config, add_entities, discovery_info=None):
|
|
"""Set up the Loop Energy sensors."""
|
|
import pyloopenergy
|
|
|
|
elec_config = config.get(CONF_ELEC)
|
|
gas_config = config.get(CONF_GAS, {})
|
|
|
|
controller = pyloopenergy.LoopEnergy(
|
|
elec_config.get(CONF_ELEC_SERIAL),
|
|
elec_config.get(CONF_ELEC_SECRET),
|
|
gas_config.get(CONF_GAS_SERIAL),
|
|
gas_config.get(CONF_GAS_SECRET),
|
|
gas_config.get(CONF_GAS_TYPE),
|
|
gas_config.get(CONF_GAS_CALORIFIC)
|
|
)
|
|
|
|
def stop_loopenergy(event):
|
|
"""Shutdown loopenergy thread on exit."""
|
|
_LOGGER.info("Shutting down loopenergy")
|
|
controller.terminate()
|
|
|
|
hass.bus.listen_once(EVENT_HOMEASSISTANT_STOP, stop_loopenergy)
|
|
|
|
sensors = [LoopEnergyElec(controller)]
|
|
|
|
if gas_config.get(CONF_GAS_SERIAL):
|
|
sensors.append(LoopEnergyGas(controller))
|
|
|
|
add_entities(sensors)
|
|
|
|
|
|
class LoopEnergyDevice(Entity):
|
|
"""Implementation of an Loop Energy base sensor."""
|
|
|
|
def __init__(self, controller):
|
|
"""Initialize the sensor."""
|
|
self._state = None
|
|
self._unit_of_measurement = DEFAULT_UNIT
|
|
self._controller = controller
|
|
self._name = None
|
|
|
|
@property
|
|
def name(self):
|
|
"""Return the name of the sensor."""
|
|
return self._name
|
|
|
|
@property
|
|
def state(self):
|
|
"""Return the state of the sensor."""
|
|
return self._state
|
|
|
|
@property
|
|
def should_poll(self):
|
|
"""No polling needed."""
|
|
return False
|
|
|
|
@property
|
|
def unit_of_measurement(self):
|
|
"""Return the unit of measurement of this entity, if any."""
|
|
return self._unit_of_measurement
|
|
|
|
def _callback(self):
|
|
self.schedule_update_ha_state(True)
|
|
|
|
|
|
class LoopEnergyElec(LoopEnergyDevice):
|
|
"""Implementation of an Loop Energy Electricity sensor."""
|
|
|
|
def __init__(self, controller):
|
|
"""Initialize the sensor."""
|
|
super(LoopEnergyElec, self).__init__(controller)
|
|
self._name = 'Power Usage'
|
|
self._controller.subscribe_elecricity(self._callback)
|
|
|
|
def update(self):
|
|
"""Get the cached Loop energy."""
|
|
self._state = round(self._controller.electricity_useage, 2)
|
|
|
|
|
|
class LoopEnergyGas(LoopEnergyDevice):
|
|
"""Implementation of an Loop Energy Gas sensor."""
|
|
|
|
def __init__(self, controller):
|
|
"""Initialize the sensor."""
|
|
super(LoopEnergyGas, self).__init__(controller)
|
|
self._name = 'Gas Usage'
|
|
self._controller.subscribe_gas(self._callback)
|
|
|
|
def update(self):
|
|
"""Get the cached Loop energy."""
|
|
self._state = round(self._controller.gas_useage, 2)
|