mirror of https://github.com/esphome/esphome.git
55 lines
2.1 KiB
Python
55 lines
2.1 KiB
Python
import voluptuous as vol
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from esphome.automation import ACTION_REGISTRY
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from esphome.components import sensor
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import esphome.config_validation as cv
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from esphome.const import CONF_ID, CONF_LAMBDA, CONF_NAME, CONF_STATE, CONF_UPDATE_INTERVAL
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from esphome.cpp_generator import Pvariable, add, get_variable, process_lambda, templatable
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from esphome.cpp_helpers import setup_component
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from esphome.cpp_types import Action, App, float_, optional
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TemplateSensor = sensor.sensor_ns.class_('TemplateSensor', sensor.PollingSensorComponent)
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SensorPublishAction = sensor.sensor_ns.class_('SensorPublishAction', Action)
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PLATFORM_SCHEMA = cv.nameable(sensor.SENSOR_PLATFORM_SCHEMA.extend({
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cv.GenerateID(): cv.declare_variable_id(TemplateSensor),
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vol.Optional(CONF_LAMBDA): cv.lambda_,
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vol.Optional(CONF_UPDATE_INTERVAL): cv.update_interval,
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}).extend(cv.COMPONENT_SCHEMA.schema))
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def to_code(config):
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rhs = App.make_template_sensor(config[CONF_NAME], config.get(CONF_UPDATE_INTERVAL))
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template = Pvariable(config[CONF_ID], rhs)
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sensor.setup_sensor(template, config)
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setup_component(template, config)
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if CONF_LAMBDA in config:
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for template_ in process_lambda(config[CONF_LAMBDA], [],
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return_type=optional.template(float_)):
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yield
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add(template.set_template(template_))
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BUILD_FLAGS = '-DUSE_TEMPLATE_SENSOR'
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CONF_SENSOR_TEMPLATE_PUBLISH = 'sensor.template.publish'
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SENSOR_TEMPLATE_PUBLISH_ACTION_SCHEMA = cv.Schema({
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vol.Required(CONF_ID): cv.use_variable_id(sensor.Sensor),
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vol.Required(CONF_STATE): cv.templatable(cv.float_),
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})
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@ACTION_REGISTRY.register(CONF_SENSOR_TEMPLATE_PUBLISH, SENSOR_TEMPLATE_PUBLISH_ACTION_SCHEMA)
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def sensor_template_publish_to_code(config, action_id, template_arg, args):
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for var in get_variable(config[CONF_ID]):
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yield None
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rhs = var.make_sensor_publish_action(template_arg)
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type = SensorPublishAction.template(template_arg)
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action = Pvariable(action_id, rhs, type=type)
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for template_ in templatable(config[CONF_STATE], args, float_):
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yield None
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add(action.set_state(template_))
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yield action
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