92 lines
2.6 KiB
Python
92 lines
2.6 KiB
Python
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"""
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Support for Yamaha Receivers.
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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/media_player.yamaha/
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"""
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import logging
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from homeassistant.components.media_player import (
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SUPPORT_TURN_OFF, SUPPORT_TURN_ON, SUPPORT_VOLUME_MUTE, SUPPORT_VOLUME_SET,
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MediaPlayerDevice)
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from homeassistant.const import STATE_OFF, STATE_ON
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REQUIREMENTS = ['rxv==0.1.9']
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_LOGGER = logging.getLogger(__name__)
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SUPPORT_YAMAHA = SUPPORT_VOLUME_SET | SUPPORT_VOLUME_MUTE | \
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SUPPORT_TURN_ON | SUPPORT_TURN_OFF
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def setup_platform(hass, config, add_devices, discovery_info=None):
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"""Setup the Yamaha platform."""
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import rxv
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add_devices(YamahaDevice(config.get("name"), receiver)
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for receiver in rxv.find())
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class YamahaDevice(MediaPlayerDevice):
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"""Representation of a Yamaha device."""
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# pylint: disable=too-many-public-methods, abstract-method
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def __init__(self, name, receiver):
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"""Initialize the Yamaha Receiver."""
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self._receiver = receiver
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self._muted = False
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self._volume = 0
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self._pwstate = STATE_OFF
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self.update()
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self._name = name
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def update(self):
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"""Get the latest details from the device."""
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if self._receiver.on:
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self._pwstate = STATE_ON
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else:
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self._pwstate = STATE_OFF
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self._muted = self._receiver.mute
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self._volume = (self._receiver.volume/100) + 1
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@property
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def name(self):
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"""Return the name of the device."""
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return self._name
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@property
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def state(self):
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"""Return the state of the device."""
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return self._pwstate
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@property
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def volume_level(self):
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"""Volume level of the media player (0..1)."""
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return self._volume
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@property
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def is_volume_muted(self):
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"""Boolean if volume is currently muted."""
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return self._muted
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@property
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def supported_media_commands(self):
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"""Flag of media commands that are supported."""
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return SUPPORT_YAMAHA
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def turn_off(self):
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"""Turn off media player."""
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self._receiver.on = False
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def set_volume_level(self, volume):
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"""Set volume level, range 0..1."""
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receiver_vol = 100-(volume * 100)
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negative_receiver_vol = -receiver_vol
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self._receiver.volume = negative_receiver_vol
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def mute_volume(self, mute):
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"""Mute (true) or unmute (false) media player."""
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self._receiver.mute = mute
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def turn_on(self):
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"""Turn the media player on."""
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self._receiver.on = True
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self._volume = (self._receiver.volume/100) + 1
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