93 lines
2.8 KiB
Python
93 lines
2.8 KiB
Python
"""Support for Velux covers."""
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from homeassistant.components.cover import (
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ATTR_POSITION, SUPPORT_CLOSE, SUPPORT_OPEN, SUPPORT_SET_POSITION,
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SUPPORT_STOP, CoverDevice)
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from homeassistant.core import callback
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from . import DATA_VELUX
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DEPENDENCIES = ['velux']
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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 cover(s) for Velux platform."""
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entities = []
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for node in hass.data[DATA_VELUX].pyvlx.nodes:
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from pyvlx import OpeningDevice
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if isinstance(node, OpeningDevice):
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entities.append(VeluxCover(node))
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async_add_entities(entities)
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class VeluxCover(CoverDevice):
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"""Representation of a Velux cover."""
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def __init__(self, node):
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"""Initialize the cover."""
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self.node = node
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@callback
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def async_register_callbacks(self):
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"""Register callbacks to update hass after device was changed."""
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async def after_update_callback(device):
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"""Call after device was updated."""
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await self.async_update_ha_state()
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self.node.register_device_updated_cb(after_update_callback)
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async def async_added_to_hass(self):
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"""Store register state change callback."""
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self.async_register_callbacks()
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@property
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def name(self):
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"""Return the name of the Velux device."""
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return self.node.name
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@property
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def should_poll(self):
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"""No polling needed within Velux."""
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return False
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@property
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def supported_features(self):
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"""Flag supported features."""
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return SUPPORT_OPEN | SUPPORT_CLOSE | \
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SUPPORT_SET_POSITION | SUPPORT_STOP
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@property
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def current_cover_position(self):
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"""Return the current position of the cover."""
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return 100 - self.node.position.position_percent
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@property
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def device_class(self):
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"""Define this cover as a window."""
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return 'window'
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@property
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def is_closed(self):
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"""Return if the cover is closed."""
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return self.node.position.closed
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async def async_close_cover(self, **kwargs):
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"""Close the cover."""
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await self.node.close(wait_for_completion=False)
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async def async_open_cover(self, **kwargs):
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"""Open the cover."""
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await self.node.open(wait_for_completion=False)
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async def async_set_cover_position(self, **kwargs):
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"""Move the cover to a specific position."""
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if ATTR_POSITION in kwargs:
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position_percent = 100 - kwargs[ATTR_POSITION]
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from pyvlx import Position
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await self.node.set_position(
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Position(position_percent=position_percent),
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wait_for_completion=False)
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async def async_stop_cover(self, **kwargs):
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"""Stop the cover."""
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await self.node.stop(wait_for_completion=False)
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