110 lines
3.8 KiB
Python
110 lines
3.8 KiB
Python
"""
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Support for MySensors covers.
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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/cover.mysensors/
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"""
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import logging
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from homeassistant.components import mysensors
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from homeassistant.components.cover import CoverDevice, ATTR_POSITION
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from homeassistant.const import STATE_ON, STATE_OFF
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_LOGGER = logging.getLogger(__name__)
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DEPENDENCIES = []
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def setup_platform(hass, config, add_devices, discovery_info=None):
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"""Set up the MySensors platform for covers."""
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if discovery_info is None:
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return
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gateways = hass.data.get(mysensors.MYSENSORS_GATEWAYS)
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if not gateways:
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return
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for gateway in gateways:
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pres = gateway.const.Presentation
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set_req = gateway.const.SetReq
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map_sv_types = {
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pres.S_COVER: [set_req.V_DIMMER, set_req.V_LIGHT],
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}
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if float(gateway.protocol_version) >= 1.5:
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map_sv_types.update({
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pres.S_COVER: [set_req.V_PERCENTAGE, set_req.V_STATUS],
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})
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devices = {}
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gateway.platform_callbacks.append(mysensors.pf_callback_factory(
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map_sv_types, devices, MySensorsCover, add_devices))
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class MySensorsCover(mysensors.MySensorsDeviceEntity, CoverDevice):
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"""Representation of the value of a MySensors Cover child node."""
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@property
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def assumed_state(self):
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"""Return True if unable to access real state of entity."""
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return self.gateway.optimistic
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@property
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def is_closed(self):
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"""Return True if cover is closed."""
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set_req = self.gateway.const.SetReq
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if set_req.V_DIMMER in self._values:
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return self._values.get(set_req.V_DIMMER) == 0
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else:
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return self._values.get(set_req.V_LIGHT) == STATE_OFF
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@property
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def current_cover_position(self):
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"""Return current position of cover.
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None is unknown, 0 is closed, 100 is fully open.
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"""
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set_req = self.gateway.const.SetReq
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return self._values.get(set_req.V_DIMMER)
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def open_cover(self, **kwargs):
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"""Move the cover up."""
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set_req = self.gateway.const.SetReq
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self.gateway.set_child_value(
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self.node_id, self.child_id, set_req.V_UP, 1)
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if self.gateway.optimistic:
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# Optimistically assume that cover has changed state.
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if set_req.V_DIMMER in self._values:
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self._values[set_req.V_DIMMER] = 100
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else:
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self._values[set_req.V_LIGHT] = STATE_ON
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self.schedule_update_ha_state()
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def close_cover(self, **kwargs):
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"""Move the cover down."""
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set_req = self.gateway.const.SetReq
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self.gateway.set_child_value(
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self.node_id, self.child_id, set_req.V_DOWN, 1)
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if self.gateway.optimistic:
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# Optimistically assume that cover has changed state.
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if set_req.V_DIMMER in self._values:
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self._values[set_req.V_DIMMER] = 0
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else:
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self._values[set_req.V_LIGHT] = STATE_OFF
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self.schedule_update_ha_state()
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def set_cover_position(self, **kwargs):
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"""Move the cover to a specific position."""
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position = kwargs.get(ATTR_POSITION)
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set_req = self.gateway.const.SetReq
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self.gateway.set_child_value(
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self.node_id, self.child_id, set_req.V_DIMMER, position)
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if self.gateway.optimistic:
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# Optimistically assume that cover has changed state.
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self._values[set_req.V_DIMMER] = position
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self.schedule_update_ha_state()
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def stop_cover(self, **kwargs):
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"""Stop the device."""
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set_req = self.gateway.const.SetReq
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self.gateway.set_child_value(
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self.node_id, self.child_id, set_req.V_STOP, 1)
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