mirror of https://github.com/home-assistant/core
129 lines
3.9 KiB
Python
129 lines
3.9 KiB
Python
"""Demo platform that offers a fake Number entity."""
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from __future__ import annotations
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from homeassistant.components.number import NumberDeviceClass, NumberEntity, NumberMode
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import UnitOfTemperature
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.device_registry import DeviceInfo
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from . import DOMAIN
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async def async_setup_entry(
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hass: HomeAssistant,
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config_entry: ConfigEntry,
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async_add_entities: AddEntitiesCallback,
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) -> None:
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"""Set up the demo number platform."""
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async_add_entities(
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[
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DemoNumber(
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"volume1",
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"volume",
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42.0,
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"volume",
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False,
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mode=NumberMode.SLIDER,
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),
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DemoNumber(
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"pwm1",
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"PWM 1",
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0.42,
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"pwm",
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False,
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native_min_value=0.0,
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native_max_value=1.0,
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native_step=0.01,
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mode=NumberMode.BOX,
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),
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DemoNumber(
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"large_range",
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"Large Range",
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500,
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"range",
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False,
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native_min_value=1,
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native_max_value=1000,
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native_step=1,
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),
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DemoNumber(
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"small_range",
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"Small Range",
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128,
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"range",
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False,
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native_min_value=1,
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native_max_value=255,
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native_step=1,
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),
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DemoNumber(
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"temp1",
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"Temperature setting",
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22,
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None,
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False,
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device_class=NumberDeviceClass.TEMPERATURE,
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native_min_value=15.0,
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native_max_value=35.0,
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native_step=1,
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mode=NumberMode.BOX,
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unit_of_measurement=UnitOfTemperature.CELSIUS,
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),
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]
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)
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class DemoNumber(NumberEntity):
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"""Representation of a demo Number entity."""
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_attr_has_entity_name = True
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_attr_name = None
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_attr_should_poll = False
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def __init__(
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self,
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unique_id: str,
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device_name: str,
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state: float,
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translation_key: str | None,
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assumed_state: bool,
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*,
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device_class: NumberDeviceClass | None = None,
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mode: NumberMode = NumberMode.AUTO,
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native_min_value: float | None = None,
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native_max_value: float | None = None,
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native_step: float | None = None,
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unit_of_measurement: str | None = None,
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) -> None:
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"""Initialize the Demo Number entity."""
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self._attr_assumed_state = assumed_state
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self._attr_device_class = device_class
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self._attr_translation_key = translation_key
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self._attr_mode = mode
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self._attr_native_unit_of_measurement = unit_of_measurement
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self._attr_native_value = state
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self._attr_unique_id = unique_id
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if native_min_value is not None:
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self._attr_native_min_value = native_min_value
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if native_max_value is not None:
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self._attr_native_max_value = native_max_value
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if native_step is not None:
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self._attr_native_step = native_step
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self._attr_device_info = DeviceInfo(
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identifiers={
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# Serial numbers are unique identifiers within a specific domain
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(DOMAIN, unique_id)
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},
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name=device_name,
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)
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async def async_set_native_value(self, value: float) -> None:
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"""Update the current value."""
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self._attr_native_value = value
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self.async_write_ha_state()
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