mirror of https://github.com/esphome/esphome.git
103 lines
2.9 KiB
Python
103 lines
2.9 KiB
Python
from typing import List
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import esphome.codegen as cg
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import esphome.config_validation as cv
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from esphome import automation
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from esphome.components import mqtt
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from esphome.const import (
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CONF_ICON,
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CONF_ID,
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CONF_INTERNAL,
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CONF_ON_VALUE,
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CONF_OPTION,
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CONF_TRIGGER_ID,
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CONF_NAME,
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CONF_MQTT_ID,
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ICON_EMPTY,
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)
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from esphome.core import CORE, coroutine_with_priority
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CODEOWNERS = ["@esphome/core"]
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IS_PLATFORM_COMPONENT = True
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select_ns = cg.esphome_ns.namespace("select")
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Select = select_ns.class_("Select", cg.Nameable)
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SelectPtr = Select.operator("ptr")
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# Triggers
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SelectStateTrigger = select_ns.class_(
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"SelectStateTrigger", automation.Trigger.template(cg.float_)
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)
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# Actions
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SelectSetAction = select_ns.class_("SelectSetAction", automation.Action)
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icon = cv.icon
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SELECT_SCHEMA = cv.MQTT_COMPONENT_SCHEMA.extend(
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{
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cv.OnlyWith(CONF_MQTT_ID, "mqtt"): cv.declare_id(mqtt.MQTTSelectComponent),
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cv.GenerateID(): cv.declare_id(Select),
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cv.Optional(CONF_ICON, default=ICON_EMPTY): icon,
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cv.Optional(CONF_ON_VALUE): automation.validate_automation(
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{
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cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(SelectStateTrigger),
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}
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),
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}
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)
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async def setup_select_core_(var, config, *, options: List[str]):
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cg.add(var.set_name(config[CONF_NAME]))
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if CONF_INTERNAL in config:
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cg.add(var.set_internal(config[CONF_INTERNAL]))
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cg.add(var.traits.set_icon(config[CONF_ICON]))
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cg.add(var.traits.set_options(options))
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for conf in config.get(CONF_ON_VALUE, []):
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trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], var)
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await automation.build_automation(trigger, [(cg.std_string, "x")], conf)
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if CONF_MQTT_ID in config:
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mqtt_ = cg.new_Pvariable(config[CONF_MQTT_ID], var)
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await mqtt.register_mqtt_component(mqtt_, config)
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async def register_select(var, config, *, options: List[str]):
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if not CORE.has_id(config[CONF_ID]):
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var = cg.Pvariable(config[CONF_ID], var)
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cg.add(cg.App.register_select(var))
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await setup_select_core_(var, config, options=options)
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async def new_select(config, *, options: List[str]):
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var = cg.new_Pvariable(config[CONF_ID])
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await register_select(var, config, options=options)
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return var
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@coroutine_with_priority(40.0)
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async def to_code(config):
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cg.add_define("USE_SELECT")
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cg.add_global(select_ns.using)
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@automation.register_action(
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"select.set",
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SelectSetAction,
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cv.Schema(
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{
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cv.Required(CONF_ID): cv.use_id(Select),
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cv.Required(CONF_OPTION): cv.templatable(cv.string_strict),
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}
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),
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)
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async def select_set_to_code(config, action_id, template_arg, args):
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paren = await cg.get_variable(config[CONF_ID])
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var = cg.new_Pvariable(action_id, template_arg, paren)
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template_ = await cg.templatable(config[CONF_OPTION], args, str)
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cg.add(var.set_option(template_))
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return var
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