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Avoid unnecessary commands in Vizio update function (#20867)

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This commit is contained in:
Jeff Irion 2019-02-27 16:08:02 -08:00 committed by Paulus Schoutsen
parent 8a026bf214
commit 0ebd12fa6c
1 changed files with 23 additions and 17 deletions
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40
homeassistant/components/media_player/vizio.py
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@ -92,25 +92,31 @@ class VizioDevice(MediaPlayerDevice):
def update(self): def update(self):
"""Retrieve latest state of the TV.""" """Retrieve latest state of the TV."""
is_on = self._device.get_power_state() is_on = self._device.get_power_state()
if is_on is None:
self._state = None if is_on:
return
if is_on is False:
self._state = STATE_OFF
else:
self._state = STATE_ON self._state = STATE_ON
volume = self._device.get_current_volume() volume = self._device.get_current_volume()
if volume is not None: if volume is not None:
self._volume_level = float(volume) / 100. self._volume_level = float(volume) / 100.
input_ = self._device.get_current_input()
if input_ is not None: input_ = self._device.get_current_input()
self._current_input = input_.meta_name if input_ is not None:
inputs = self._device.get_inputs() self._current_input = input_.meta_name
if inputs is not None:
self._available_inputs = [] inputs = self._device.get_inputs()
for input_ in inputs: if inputs is not None:
self._available_inputs.append(input_.name) self._available_inputs = [input_.name for input_ in inputs]
else:
if is_on is None:
self._state = None
else:
self._state = STATE_OFF
self._volume_level = None
self._current_input = None
self._available_inputs = None
@property @property
def state(self): def state(self):