core/homeassistant/components/velbus/cover.py

61 lines
1.6 KiB
Python

"""Support for Velbus covers."""
import logging
from homeassistant.components.cover import (
CoverDevice, SUPPORT_CLOSE, SUPPORT_OPEN, SUPPORT_STOP)
from . import DOMAIN as VELBUS_DOMAIN, VelbusEntity
_LOGGER = logging.getLogger(__name__)
async def async_setup_platform(
hass, config, async_add_entities, discovery_info=None):
"""Set up the Velbus xover platform."""
if discovery_info is None:
return
covers = []
for cover in discovery_info:
module = hass.data[VELBUS_DOMAIN].get_module(cover[0])
channel = cover[1]
covers.append(VelbusCover(module, channel))
async_add_entities(covers)
class VelbusCover(VelbusEntity, CoverDevice):
"""Representation a Velbus cover."""
@property
def supported_features(self):
"""Flag supported features."""
return SUPPORT_OPEN | SUPPORT_CLOSE | SUPPORT_STOP
@property
def is_closed(self):
"""Return if the cover is closed."""
return self._module.is_closed(self._channel)
@property
def current_cover_position(self):
"""Return current position of cover.
None is unknown, 0 is closed, 100 is fully open
"""
if self._module.is_closed(self._channel):
return 0
if self._module.is_open(self._channel):
return 100
return None
def open_cover(self, **kwargs):
"""Open the cover."""
self._module.open(self._channel)
def close_cover(self, **kwargs):
"""Close the cover."""
self._module.close(self._channel)
def stop_cover(self, **kwargs):
"""Stop the cover."""
self._module.stop(self._channel)