mirror of
https://github.com/esphome/esphome.git
synced 2026-06-24 12:17:23 +00:00
128 lines
4.1 KiB
Python
128 lines
4.1 KiB
Python
from esphome import automation
|
|
import esphome.codegen as cg
|
|
from esphome.components import select
|
|
import esphome.config_validation as cv
|
|
from esphome.const import (
|
|
CONF_ID,
|
|
CONF_INITIAL_OPTION,
|
|
CONF_LAMBDA,
|
|
CONF_OPTIMISTIC,
|
|
CONF_OPTIONS,
|
|
CONF_RESTORE_VALUE,
|
|
CONF_SET_ACTION,
|
|
CONF_UPDATE_INTERVAL,
|
|
SCHEDULER_DONT_RUN,
|
|
)
|
|
from esphome.core import TimePeriodMilliseconds
|
|
from esphome.cpp_generator import TemplateArguments
|
|
|
|
from .. import template_ns
|
|
|
|
TemplateSelect = template_ns.class_(
|
|
"TemplateSelect", select.Select, cg.PollingComponent
|
|
)
|
|
TemplateSelectWithSetAction = template_ns.class_(
|
|
"TemplateSelectWithSetAction", TemplateSelect
|
|
)
|
|
|
|
|
|
def validate(config):
|
|
errors = []
|
|
if CONF_LAMBDA in config:
|
|
if config[CONF_OPTIMISTIC]:
|
|
errors.append(
|
|
cv.Invalid(
|
|
"optimistic cannot be used with lambda", path=[CONF_OPTIMISTIC]
|
|
)
|
|
)
|
|
if CONF_INITIAL_OPTION in config:
|
|
errors.append(
|
|
cv.Invalid(
|
|
"initial_value cannot be used with lambda",
|
|
path=[CONF_INITIAL_OPTION],
|
|
)
|
|
)
|
|
if CONF_RESTORE_VALUE in config:
|
|
errors.append(
|
|
cv.Invalid(
|
|
"restore_value cannot be used with lambda",
|
|
path=[CONF_RESTORE_VALUE],
|
|
)
|
|
)
|
|
elif CONF_INITIAL_OPTION in config:
|
|
if config[CONF_INITIAL_OPTION] not in config[CONF_OPTIONS]:
|
|
errors.append(
|
|
cv.Invalid(
|
|
f"initial_option '{config[CONF_INITIAL_OPTION]}' is not a valid option [{', '.join(config[CONF_OPTIONS])}]",
|
|
path=[CONF_INITIAL_OPTION],
|
|
)
|
|
)
|
|
else:
|
|
config[CONF_INITIAL_OPTION] = config[CONF_OPTIONS][0]
|
|
|
|
if not config[CONF_OPTIMISTIC] and CONF_SET_ACTION not in config:
|
|
errors.append(
|
|
cv.Invalid(
|
|
"Either optimistic mode must be enabled, or set_action must be set, to handle the option being set."
|
|
)
|
|
)
|
|
if errors:
|
|
raise cv.MultipleInvalid(errors)
|
|
|
|
return config
|
|
|
|
|
|
CONFIG_SCHEMA = cv.All(
|
|
select.select_schema(TemplateSelect)
|
|
.extend(
|
|
{
|
|
cv.Required(CONF_OPTIONS): cv.All(
|
|
cv.ensure_list(cv.string_strict), cv.Length(min=1)
|
|
),
|
|
cv.Optional(CONF_LAMBDA): cv.returning_lambda,
|
|
cv.Optional(CONF_OPTIMISTIC, default=False): cv.boolean,
|
|
cv.Optional(CONF_SET_ACTION): automation.validate_automation(single=True),
|
|
cv.Optional(CONF_INITIAL_OPTION): cv.string_strict,
|
|
cv.Optional(CONF_RESTORE_VALUE): cv.boolean,
|
|
}
|
|
)
|
|
.extend(cv.polling_component_schema("60s")),
|
|
validate,
|
|
)
|
|
|
|
|
|
async def to_code(config):
|
|
var_id = config[CONF_ID]
|
|
if CONF_SET_ACTION in config:
|
|
var_id.type = TemplateSelectWithSetAction
|
|
has_lambda = CONF_LAMBDA in config
|
|
optimistic = config.get(CONF_OPTIMISTIC, False)
|
|
restore_value = config.get(CONF_RESTORE_VALUE, False)
|
|
options = config[CONF_OPTIONS]
|
|
initial_option = config.get(CONF_INITIAL_OPTION, 0)
|
|
initial_option_index = options.index(initial_option) if not has_lambda else 0
|
|
|
|
var = cg.new_Pvariable(
|
|
var_id,
|
|
TemplateArguments(has_lambda, optimistic, restore_value, initial_option_index),
|
|
)
|
|
component_config = config.copy()
|
|
if not has_lambda:
|
|
# No point in polling if not using a lambda
|
|
component_config[CONF_UPDATE_INTERVAL] = TimePeriodMilliseconds(
|
|
milliseconds=SCHEDULER_DONT_RUN
|
|
)
|
|
await cg.register_component(var, component_config)
|
|
await select.register_select(var, config, options=options)
|
|
|
|
if CONF_LAMBDA in config:
|
|
lambda_ = await cg.process_lambda(
|
|
config[CONF_LAMBDA], [], return_type=cg.optional.template(cg.std_string)
|
|
)
|
|
cg.add(var.set_lambda(lambda_))
|
|
|
|
if CONF_SET_ACTION in config:
|
|
await automation.build_automation(
|
|
var.get_set_trigger(), [(cg.StringRef, "x")], config[CONF_SET_ACTION]
|
|
)
|