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Implement custom sensor platform

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This commit is contained in:
Otto Winter 2018-11-16 18:39:08 +01:00
parent f087e313d4
commit 497e5fa172
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4 changed files with 41 additions and 0 deletions
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1
esphomeyaml/components/sensor/__init__.py
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@ -62,6 +62,7 @@ FILTERS_SCHEMA = vol.All(cv.ensure_list, [vol.All({
# Base
sensor_ns = esphomelib_ns.namespace('sensor')
Sensor = sensor_ns.class_('Sensor', Nameable)
SensorPtr = Sensor.operator('ptr')
MQTTSensorComponent = sensor_ns.class_('MQTTSensorComponent', mqtt.MQTTComponent)
PollingSensorComponent = sensor_ns.class_('PollingSensorComponent', PollingComponent, Sensor)

34
esphomeyaml/components/sensor/custom.py Normal file
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@ -0,0 +1,34 @@
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.helpers import process_lambda, std_vector, variable
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): vol.All(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]]

1
esphomeyaml/const.py
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@ -371,6 +371,7 @@ CONF_UPDATE_ON_BOOT = 'update_on_boot'
CONF_INITIAL_VALUE = 'initial_value'
CONF_RESTORE_VALUE = 'restore_value'
CONF_PINS = 'pins'
CONF_SENSORS = 'sensors'
ALLOWED_NAME_CHARS = u'abcdefghijklmnopqrstuvwxyz0123456789_'

5
esphomeyaml/helpers.py
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@ -565,6 +565,10 @@ class MockObj(Expression):
obj = MockObj(u'{} &'.format(self.base), u'')
obj.requires.append(self)
return obj
if name == 'ptr':
obj = MockObj(u'{} *'.format(self.base), u'')
obj.requires.append(self)
return obj
if name == "const":
obj = MockObj(u'const {}'.format(self.base), u'')
obj.requires.append(self)
@ -622,6 +626,7 @@ float_ = global_ns.namespace('float')
bool_ = global_ns.namespace('bool')
std_ns = global_ns.namespace('std')
std_string = std_ns.string
std_vector = std_ns.vector
uint8 = global_ns.namespace('uint8_t')
uint16 = global_ns.namespace('uint16_t')
uint32 = global_ns.namespace('uint32_t')