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epenet
90 lines
2.7 KiB
Python
90 lines
2.7 KiB
Python
"""Support for Sony projectors via SDCP network control."""
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from __future__ import annotations
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import logging
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from typing import Any
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import pysdcp
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import voluptuous as vol
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from homeassistant.components.switch import (
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PLATFORM_SCHEMA as SWITCH_PLATFORM_SCHEMA,
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SwitchEntity,
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)
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from homeassistant.const import CONF_HOST, CONF_NAME
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers import config_validation as cv
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
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_LOGGER = logging.getLogger(__name__)
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DEFAULT_NAME = "Sony Projector"
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PLATFORM_SCHEMA = SWITCH_PLATFORM_SCHEMA.extend(
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{
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vol.Required(CONF_HOST): cv.string,
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vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
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}
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)
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def setup_platform(
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hass: HomeAssistant,
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config: ConfigType,
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add_entities: AddEntitiesCallback,
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discovery_info: DiscoveryInfoType | None = None,
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) -> None:
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"""Connect to Sony projector using network."""
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host = config[CONF_HOST]
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name = config[CONF_NAME]
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sdcp_connection = pysdcp.Projector(host)
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# Sanity check the connection
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try:
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sdcp_connection.get_power()
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except ConnectionError:
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_LOGGER.error("Failed to connect to projector '%s'", host)
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return
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_LOGGER.debug("Validated projector '%s' OK", host)
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add_entities([SonyProjector(sdcp_connection, name)], True)
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class SonyProjector(SwitchEntity):
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"""Represents a Sony Projector as a switch."""
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def __init__(self, sdcp_connection, name):
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"""Init of the Sony projector."""
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self._sdcp = sdcp_connection
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self._attr_available = False
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self._attr_name = name
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def update(self) -> None:
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"""Get the latest state from the projector."""
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try:
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self._attr_is_on = self._sdcp.get_power()
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self._attr_available = True
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except ConnectionRefusedError:
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_LOGGER.error("Projector connection refused")
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self._attr_available = False
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def turn_on(self, **kwargs: Any) -> None:
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"""Turn the projector on."""
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_LOGGER.debug("Powering on projector '%s'", self.name)
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if self._sdcp.set_power(True):
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_LOGGER.debug("Powered on successfully")
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self._attr_is_on = True
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else:
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_LOGGER.error("Power on command was not successful")
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def turn_off(self, **kwargs: Any) -> None:
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"""Turn the projector off."""
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_LOGGER.debug("Powering off projector '%s'", self.name)
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if self._sdcp.set_power(False):
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_LOGGER.debug("Powered off successfully")
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self._attr_is_on = False
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else:
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_LOGGER.error("Power off command was not successful")
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