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69 lines
2.4 KiB
Python
69 lines
2.4 KiB
Python
import voluptuous as vol
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from esphomeyaml.components import output
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import esphomeyaml.config_validation as cv
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from esphomeyaml.const import CONF_ID, CONF_LAMBDA, CONF_OUTPUTS, CONF_TYPE
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from esphomeyaml.cpp_generator import process_lambda, variable
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from esphomeyaml.cpp_types import std_vector
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CustomBinaryOutputConstructor = output.output_ns.class_('CustomBinaryOutputConstructor')
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CustomFloatOutputConstructor = output.output_ns.class_('CustomFloatOutputConstructor')
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BINARY_SCHEMA = output.PLATFORM_SCHEMA.extend({
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cv.GenerateID(): cv.declare_variable_id(CustomBinaryOutputConstructor),
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vol.Required(CONF_LAMBDA): cv.lambda_,
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vol.Required(CONF_TYPE): 'binary',
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vol.Required(CONF_OUTPUTS):
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cv.ensure_list(output.BINARY_OUTPUT_SCHEMA.extend({
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cv.GenerateID(): cv.declare_variable_id(output.BinaryOutput),
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})),
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})
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FLOAT_SCHEMA = output.PLATFORM_SCHEMA.extend({
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cv.GenerateID(): cv.declare_variable_id(CustomFloatOutputConstructor),
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vol.Required(CONF_LAMBDA): cv.lambda_,
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vol.Required(CONF_TYPE): 'float',
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vol.Required(CONF_OUTPUTS):
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cv.ensure_list(output.FLOAT_OUTPUT_SCHEMA.extend({
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cv.GenerateID(): cv.declare_variable_id(output.FloatOutput),
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})),
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})
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def validate_custom_output(value):
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if not isinstance(value, dict):
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raise vol.Invalid("Value must be dict")
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if CONF_TYPE not in value:
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raise vol.Invalid("type not specified!")
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type = cv.string_strict(value[CONF_TYPE]).lower()
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value[CONF_TYPE] = type
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if type == 'binary':
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return BINARY_SCHEMA(value)
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if type == 'float':
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return FLOAT_SCHEMA(value)
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raise vol.Invalid("type must either be binary or float, not {}!".format(type))
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PLATFORM_SCHEMA = validate_custom_output
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def to_code(config):
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type = config[CONF_TYPE]
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if type == 'binary':
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ret_type = output.BinaryOutputPtr
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klass = CustomBinaryOutputConstructor
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else:
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ret_type = output.FloatOutputPtr
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klass = CustomFloatOutputConstructor
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for template_ in process_lambda(config[CONF_LAMBDA], [],
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return_type=std_vector.template(ret_type)):
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yield
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rhs = klass(template_)
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custom = variable(config[CONF_ID], rhs)
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for i, conf in enumerate(config[CONF_OUTPUTS]):
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output.register_output(custom.get_output(i), conf)
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BUILD_FLAGS = '-DUSE_CUSTOM_OUTPUT'
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