esphome/esphomeyaml/components/sensor/custom.py
2019-01-06 19:38:23 +01:00

35 lines
1.2 KiB
Python

import voluptuous as vol
from esphomeyaml.components import sensor
import esphomeyaml.config_validation as cv
from esphomeyaml.const import CONF_ID, CONF_LAMBDA, CONF_SENSORS
from esphomeyaml.cpp_generator import process_lambda, variable
from esphomeyaml.cpp_types import std_vector
CustomSensorConstructor = sensor.sensor_ns.class_('CustomSensorConstructor')
PLATFORM_SCHEMA = sensor.PLATFORM_SCHEMA.extend({
cv.GenerateID(): cv.declare_variable_id(CustomSensorConstructor),
vol.Required(CONF_LAMBDA): cv.lambda_,
vol.Required(CONF_SENSORS): cv.ensure_list(sensor.SENSOR_SCHEMA.extend({
cv.GenerateID(): cv.declare_variable_id(sensor.Sensor),
})),
})
def to_code(config):
for template_ in process_lambda(config[CONF_LAMBDA], [],
return_type=std_vector.template(sensor.SensorPtr)):
yield
rhs = CustomSensorConstructor(template_)
custom = variable(config[CONF_ID], rhs)
for i, sens in enumerate(config[CONF_SENSORS]):
sensor.register_sensor(custom.get_sensor(i), sens)
BUILD_FLAGS = '-DUSE_CUSTOM_SENSOR'
def to_hass_config(data, config):
return [sensor.core_to_hass_config(data, sens) for sens in config[CONF_SENSORS]]