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64 lines
2.0 KiB
Python
64 lines
2.0 KiB
Python
"""Support for showing the time in a different time zone."""
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from __future__ import annotations
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from datetime import tzinfo
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from homeassistant.components.sensor import SensorEntity
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import CONF_NAME, CONF_TIME_ZONE
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.device_registry import DeviceEntryType, DeviceInfo
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from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
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from homeassistant.util import dt as dt_util
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from .const import CONF_TIME_FORMAT, DOMAIN
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async def async_setup_entry(
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hass: HomeAssistant,
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entry: ConfigEntry,
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async_add_entities: AddConfigEntryEntitiesCallback,
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) -> None:
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"""Set up the World clock sensor entry."""
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time_zone = await dt_util.async_get_time_zone(entry.options[CONF_TIME_ZONE])
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async_add_entities(
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[
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WorldClockSensor(
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time_zone,
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entry.options[CONF_NAME],
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entry.options[CONF_TIME_FORMAT],
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entry.entry_id,
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)
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],
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True,
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)
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class WorldClockSensor(SensorEntity):
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"""Representation of a World clock sensor."""
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_attr_icon = "mdi:clock"
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_attr_has_entity_name = True
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_attr_name = None
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def __init__(
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self, time_zone: tzinfo | None, name: str, time_format: str, unique_id: str
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) -> None:
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"""Initialize the sensor."""
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self._time_zone = time_zone
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self._time_format = time_format
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self._attr_unique_id = unique_id
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self._attr_device_info = DeviceInfo(
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identifiers={(DOMAIN, unique_id)},
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name=name,
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entry_type=DeviceEntryType.SERVICE,
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manufacturer="Worldclock",
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)
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async def async_update(self) -> None:
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"""Get the time and updates the states."""
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self._attr_native_value = dt_util.now(time_zone=self._time_zone).strftime(
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self._time_format
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)
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