esphome/esphomeyaml/components/sensor/template.py
2018-08-24 22:44:15 +02:00

30 lines
1.1 KiB
Python

import voluptuous as vol
import esphomeyaml.config_validation as cv
from esphomeyaml.components import sensor
from esphomeyaml.const import CONF_LAMBDA, CONF_MAKE_ID, CONF_NAME, CONF_UPDATE_INTERVAL
from esphomeyaml.helpers import App, process_lambda, variable, Application, float_, optional, add
MakeTemplateSensor = Application.MakeTemplateSensor
PLATFORM_SCHEMA = cv.nameable(sensor.SENSOR_PLATFORM_SCHEMA.extend({
cv.GenerateID(CONF_MAKE_ID): cv.declare_variable_id(MakeTemplateSensor),
vol.Required(CONF_LAMBDA): cv.lambda_,
vol.Optional(CONF_UPDATE_INTERVAL): cv.update_interval,
}))
def to_code(config):
rhs = App.make_template_sensor(config[CONF_NAME], config.get(CONF_UPDATE_INTERVAL))
make = variable(config[CONF_MAKE_ID], rhs)
sensor.setup_sensor(make.Ptemplate_, make.Pmqtt, config)
template_ = None
for template_ in process_lambda(config[CONF_LAMBDA], [],
return_type=optional.template(float_)):
yield
add(make.Ptemplate_.set_template(template_))
BUILD_FLAGS = '-DUSE_TEMPLATE_SENSOR'