core/homeassistant/components/velbus/binary_sensor.py

35 lines
1.0 KiB
Python

"""Support for Velbus Binary Sensors."""
import logging
from homeassistant.components.binary_sensor import BinarySensorDevice
from .const import DOMAIN
from . import VelbusEntity
_LOGGER = logging.getLogger(__name__)
async def async_setup_platform(hass, config, async_add_entities, discovery_info=None):
"""Old way."""
pass
async def async_setup_entry(hass, entry, async_add_entities):
"""Set up Velbus binary sensor based on config_entry."""
cntrl = hass.data[DOMAIN][entry.entry_id]["cntrl"]
modules_data = hass.data[DOMAIN][entry.entry_id]["binary_sensor"]
entities = []
for address, channel in modules_data:
module = cntrl.get_module(address)
entities.append(VelbusBinarySensor(module, channel))
async_add_entities(entities)
class VelbusBinarySensor(VelbusEntity, BinarySensorDevice):
"""Representation of a Velbus Binary Sensor."""
@property
def is_on(self):
"""Return true if the sensor is on."""
return self._module.is_closed(self._channel)