hass-core/homeassistant/components/cover/mysensors.py
Otto Winter d5f8aa52c4 Add support for MySensors cover (#3512)
* Added support for MySensors cover device

* Fixed set_req not defined

* Fixed V_PERCENTAGE is str

* Removed set_cover_position

The MySensors documentation doesn’t specify when sending a V_PERCENTAGE
is allowed.

* Fixed homeassistant/components/mysensors.py line too long

* Fixed lint ATTR_POSITION imported but unused

* Use V_PERCENTAGE for MySensors cover

* Revert "Removed set_cover_position"

This reverts commit d78cb3a04d.

* Fix set_req, ATTR_POSITION not defined

* Added support for non-exactly positionable covers

* Fixed V_PERCENTAGE cast to bool

* Ported MySensors cover back to v1.4

`V_PERCENTAGE` and `V_DIMMER` are aliases just like `V_STATUS` and
`V_LIGHT`, so the code inside `MySensorsCover` doesn’t need to be
updated.

* Fixed v1.5 V_TYPES not in in v1.4 gateway SetReq
2016-10-01 01:36:04 +02:00

103 lines
3.7 KiB
Python

"""
Support for MySensors covers.
For more details about this platform, please refer to the documentation at
https://home-assistant.io/components/cover.mysensors/
"""
import logging
from homeassistant.components import mysensors
from homeassistant.components.cover import CoverDevice, ATTR_POSITION
from homeassistant.const import STATE_ON, STATE_OFF
_LOGGER = logging.getLogger(__name__)
DEPENDENCIES = []
def setup_platform(hass, config, add_devices, discovery_info=None):
"""Setup the mysensors platform for covers."""
if discovery_info is None:
return
for gateway in mysensors.GATEWAYS.values():
pres = gateway.const.Presentation
set_req = gateway.const.SetReq
map_sv_types = {
pres.S_COVER: [set_req.V_DIMMER, set_req.V_LIGHT],
}
if float(gateway.protocol_version) >= 1.5:
map_sv_types.update({
pres.S_COVER: [set_req.V_PERCENTAGE, set_req.V_STATUS],
})
devices = {}
gateway.platform_callbacks.append(mysensors.pf_callback_factory(
map_sv_types, devices, add_devices, MySensorsCover))
class MySensorsCover(mysensors.MySensorsDeviceEntity, CoverDevice):
"""Representation of the value of a MySensors Cover child node."""
@property
def assumed_state(self):
"""Return True if unable to access real state of entity."""
return self.gateway.optimistic
@property
def is_closed(self):
"""Return True if cover is closed."""
set_req = self.gateway.const.SetReq
if set_req.V_DIMMER in self._values:
return self._values.get(set_req.V_DIMMER) == 0
else:
return self._values.get(set_req.V_LIGHT) == STATE_OFF
@property
def current_cover_position(self):
"""Return current position of cover.
None is unknown, 0 is closed, 100 is fully open.
"""
set_req = self.gateway.const.SetReq
return self._values.get(set_req.V_DIMMER)
def open_cover(self, **kwargs):
"""Move the cover up."""
set_req = self.gateway.const.SetReq
self.gateway.set_child_value(
self.node_id, self.child_id, set_req.V_UP, 1)
if self.gateway.optimistic:
# Optimistically assume that cover has changed state.
if set_req.V_DIMMER in self._values:
self._values[set_req.V_DIMMER] = 100
else:
self._values[set_req.V_LIGHT] = STATE_ON
self.update_ha_state()
def close_cover(self, **kwargs):
"""Move the cover down."""
set_req = self.gateway.const.SetReq
self.gateway.set_child_value(
self.node_id, self.child_id, set_req.V_DOWN, 1)
if self.gateway.optimistic:
# Optimistically assume that cover has changed state.
if set_req.V_DIMMER in self._values:
self._values[set_req.V_DIMMER] = 0
else:
self._values[set_req.V_LIGHT] = STATE_OFF
self.update_ha_state()
def set_cover_position(self, **kwargs):
"""Move the cover to a specific position."""
position = kwargs.get(ATTR_POSITION)
set_req = self.gateway.const.SetReq
self.gateway.set_child_value(
self.node_id, self.child_id, set_req.V_DIMMER, position)
if self.gateway.optimistic:
# Optimistically assume that cover has changed state.
self._values[set_req.V_DIMMER] = position
self.update_ha_state()
def stop_cover(self, **kwargs):
"""Stop the device."""
set_req = self.gateway.const.SetReq
self.gateway.set_child_value(
self.node_id, self.child_id, set_req.V_STOP, 1)