hass-core/homeassistant/components/switch/zwave.py
John Arild Berentsen 799fbe42f8 zwave refactor, don't use ozw values directly in properties. ()
* First round of not using values directly

* Round two

* lint

* Round four

* Conflict

* Round five

* Update zwave.py

* round six

* Docstring

* flakywakie

* Fetch values in constructor

* Blank line removal

* Set attributes in callback

* Docstring

* Round seven

* Ughgit add homeassistant/components/lock/zwave.py!

* Sloppy code
2017-02-17 23:56:05 -08:00

58 lines
1.8 KiB
Python

"""
Z-Wave platform that handles simple binary switches.
For more details about this platform, please refer to the documentation at
https://home-assistant.io/components/switch.zwave/
"""
import logging
# Because we do not compile openzwave on CI
# pylint: disable=import-error
from homeassistant.components.switch import DOMAIN, SwitchDevice
from homeassistant.components import zwave
_LOGGER = logging.getLogger(__name__)
# pylint: disable=unused-argument
def setup_platform(hass, config, add_devices, discovery_info=None):
"""Setup the Z-Wave platform."""
if discovery_info is None or zwave.NETWORK is None:
return
node = zwave.NETWORK.nodes[discovery_info[zwave.const.ATTR_NODE_ID]]
value = node.values[discovery_info[zwave.const.ATTR_VALUE_ID]]
if not node.has_command_class(zwave.const.COMMAND_CLASS_SWITCH_BINARY):
return
if value.type != zwave.const.TYPE_BOOL or value.genre != \
zwave.const.GENRE_USER:
return
value.set_change_verified(False)
add_devices([ZwaveSwitch(value)])
class ZwaveSwitch(zwave.ZWaveDeviceEntity, SwitchDevice):
"""Representation of a Z-Wave switch."""
def __init__(self, value):
"""Initialize the Z-Wave switch device."""
zwave.ZWaveDeviceEntity.__init__(self, value, DOMAIN)
self.update_properties()
def update_properties(self):
"""Callback on data changes for node values."""
self._state = self._value.data
@property
def is_on(self):
"""Return true if device is on."""
return self._state
def turn_on(self, **kwargs):
"""Turn the device on."""
self._value.node.set_switch(self._value.value_id, True)
def turn_off(self, **kwargs):
"""Turn the device off."""
self._value.node.set_switch(self._value.value_id, False)