esphome/esphome/components/text_sensor/__init__.py

66 lines
2.4 KiB
Python

import voluptuous as vol
from esphome import automation
from esphome.components import mqtt
from esphome.components.mqtt import setup_mqtt_component
import esphome.config_validation as cv
from esphome.const import CONF_ICON, CONF_ID, CONF_INTERNAL, CONF_MQTT_ID, CONF_ON_VALUE, \
CONF_TRIGGER_ID
from esphome.core import CORE
from esphome.cpp_generator import Pvariable, add
from esphome.cpp_types import App, Nameable, Trigger, esphome_ns, std_string, Action
PLATFORM_SCHEMA = cv.PLATFORM_SCHEMA.extend({
})
# pylint: disable=invalid-name
text_sensor_ns = esphome_ns.namespace('text_sensor')
TextSensor = text_sensor_ns.class_('TextSensor', Nameable)
TextSensorPtr = TextSensor.operator('ptr')
MQTTTextSensor = text_sensor_ns.class_('MQTTTextSensor', mqtt.MQTTComponent)
TextSensorStateTrigger = text_sensor_ns.class_('TextSensorStateTrigger',
Trigger.template(std_string))
TextSensorPublishAction = text_sensor_ns.class_('TextSensorPublishAction', Action)
TEXT_SENSOR_SCHEMA = cv.MQTT_COMPONENT_SCHEMA.extend({
cv.GenerateID(CONF_MQTT_ID): cv.declare_variable_id(MQTTTextSensor),
vol.Optional(CONF_ICON): cv.icon,
vol.Optional(CONF_ON_VALUE): automation.validate_automation({
cv.GenerateID(CONF_TRIGGER_ID): cv.declare_variable_id(TextSensorStateTrigger),
}),
})
TEXT_SENSOR_PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(TEXT_SENSOR_SCHEMA.schema)
def setup_text_sensor_core_(text_sensor_var, config):
if CONF_INTERNAL in config:
add(text_sensor_var.set_internal(config[CONF_INTERNAL]))
if CONF_ICON in config:
add(text_sensor_var.set_icon(config[CONF_ICON]))
for conf in config.get(CONF_ON_VALUE, []):
rhs = text_sensor_var.make_state_trigger()
trigger = Pvariable(conf[CONF_TRIGGER_ID], rhs)
automation.build_automations(trigger, [(std_string, 'x')], conf)
setup_mqtt_component(text_sensor_var.get_mqtt(), config)
def setup_text_sensor(text_sensor_obj, config):
if not CORE.has_id(config[CONF_ID]):
text_sensor_obj = Pvariable(config[CONF_ID], text_sensor_obj, has_side_effects=True)
CORE.add_job(setup_text_sensor_core_, text_sensor_obj, config)
def register_text_sensor(var, config):
if not CORE.has_id(config[CONF_ID]):
var = Pvariable(config[CONF_ID], var, has_side_effects=True)
add(App.register_text_sensor(var))
CORE.add_job(setup_text_sensor_core_, var, config)
BUILD_FLAGS = '-DUSE_TEXT_SENSOR'