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63 lines
2 KiB
Python
63 lines
2 KiB
Python
import esphome.codegen as cg
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import esphome.config_validation as cv
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from esphome.components import display, light
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from esphome.const import (
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CONF_ID,
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CONF_LAMBDA,
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CONF_PAGES,
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CONF_ADDRESSABLE_LIGHT_ID,
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CONF_HEIGHT,
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CONF_WIDTH,
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CONF_UPDATE_INTERVAL,
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CONF_PIXEL_MAPPER,
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)
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CODEOWNERS = ["@justfalter"]
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addressable_light_ns = cg.esphome_ns.namespace("addressable_light")
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AddressableLightDisplay = addressable_light_ns.class_(
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"AddressableLightDisplay", display.DisplayBuffer, cg.PollingComponent
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)
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CONFIG_SCHEMA = cv.All(
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display.FULL_DISPLAY_SCHEMA.extend(
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{
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cv.GenerateID(): cv.declare_id(AddressableLightDisplay),
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cv.Required(CONF_ADDRESSABLE_LIGHT_ID): cv.use_id(
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light.AddressableLightState
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),
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cv.Required(CONF_WIDTH): cv.positive_int,
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cv.Required(CONF_HEIGHT): cv.positive_int,
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cv.Optional(
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CONF_UPDATE_INTERVAL, default="16ms"
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): cv.positive_time_period_milliseconds,
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cv.Optional(CONF_PIXEL_MAPPER): cv.returning_lambda,
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}
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),
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cv.has_at_most_one_key(CONF_PAGES, CONF_LAMBDA),
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)
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async def to_code(config):
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var = cg.new_Pvariable(config[CONF_ID])
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wrapped_light = await cg.get_variable(config[CONF_ADDRESSABLE_LIGHT_ID])
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cg.add(var.set_width(config[CONF_WIDTH]))
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cg.add(var.set_height(config[CONF_HEIGHT]))
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cg.add(var.set_light(wrapped_light))
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await cg.register_component(var, config)
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await display.register_display(var, config)
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if CONF_PIXEL_MAPPER in config:
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pixel_mapper_template_ = await cg.process_lambda(
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config[CONF_PIXEL_MAPPER],
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[(int, "x"), (int, "y")],
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return_type=cg.int_,
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)
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cg.add(var.set_pixel_mapper(pixel_mapper_template_))
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if CONF_LAMBDA in config:
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lambda_ = await cg.process_lambda(
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config[CONF_LAMBDA], [(display.DisplayBufferRef, "it")], return_type=cg.void
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)
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cg.add(var.set_writer(lambda_))
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