hass-core/homeassistant/components/garage_door/zwave.py
John Arild Berentsen ec8dc25c9c Zwave garagedoor (#2361)
* First go at zwave Garage door

* Refactor of zwave discovery

* Allaround fixes for rollershutter and garage door
2016-06-24 11:44:24 -04:00

70 lines
2.3 KiB
Python

"""
Support for Zwave garage door components.
For more details about this platform, please refer to the documentation
https://home-assistant.io/components/garagedoor.zwave/
"""
# Because we do not compile openzwave on CI
# pylint: disable=import-error
import logging
from homeassistant.components.garage_door import DOMAIN
from homeassistant.components.zwave import ZWaveDeviceEntity
from homeassistant.components import zwave
from homeassistant.components.garage_door import GarageDoorDevice
COMMAND_CLASS_SWITCH_BINARY = 0x25 # 37
_LOGGER = logging.getLogger(__name__)
def setup_platform(hass, config, add_devices, discovery_info=None):
"""Find and return Z-Wave garage door device."""
if discovery_info is None or zwave.NETWORK is None:
return
node = zwave.NETWORK.nodes[discovery_info[zwave.ATTR_NODE_ID]]
value = node.values[discovery_info[zwave.ATTR_VALUE_ID]]
if value.command_class != zwave.COMMAND_CLASS_SWITCH_BINARY:
return
if value.type != zwave.TYPE_BOOL:
return
if value.genre != zwave.GENRE_USER:
return
value.set_change_verified(False)
add_devices([ZwaveGarageDoor(value)])
class ZwaveGarageDoor(zwave.ZWaveDeviceEntity, GarageDoorDevice):
"""Representation of an Zwave garage door device."""
def __init__(self, value):
"""Initialize the zwave garage door."""
from openzwave.network import ZWaveNetwork
from pydispatch import dispatcher
ZWaveDeviceEntity.__init__(self, value, DOMAIN)
self._node = value.node
self._state = value.data
dispatcher.connect(
self.value_changed, ZWaveNetwork.SIGNAL_VALUE_CHANGED)
def value_changed(self, value):
"""Called when a value has changed on the network."""
if self._value.node == value.node:
self._state = value.data
self.update_ha_state(True)
_LOGGER.debug("Value changed on network %s", value)
@property
def is_closed(self):
"""Return the current position of Zwave garage door."""
return self._state
def close_door(self):
"""Close the garage door."""
self._value.node.set_switch(self._value.value_id, False)
def open_door(self):
"""Open the garage door."""
self._value.node.set_switch(self._value.value_id, True)