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101 lines
3.5 KiB
Python
101 lines
3.5 KiB
Python
from esphome import automation, core
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import esphome.codegen as cg
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from esphome.components import color, display, font
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from esphome.components.display_menu_base import (
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DISPLAY_MENU_BASE_SCHEMA,
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DisplayMenuComponent,
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display_menu_to_code,
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)
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import esphome.config_validation as cv
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from esphome.const import (
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CONF_BACKGROUND_COLOR,
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CONF_DISPLAY,
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CONF_FONT,
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CONF_FOREGROUND_COLOR,
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CONF_ID,
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CONF_TRIGGER_ID,
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)
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CONF_MENU_ITEM_VALUE = "menu_item_value"
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CONF_ON_REDRAW = "on_redraw"
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graphical_display_menu_ns = cg.esphome_ns.namespace("graphical_display_menu")
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GraphicalDisplayMenu = graphical_display_menu_ns.class_(
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"GraphicalDisplayMenu", DisplayMenuComponent
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)
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GraphicalDisplayMenuConstPtr = GraphicalDisplayMenu.operator("ptr").operator("const")
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MenuItemValueArguments = graphical_display_menu_ns.struct("MenuItemValueArguments")
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MenuItemValueArgumentsConstPtr = MenuItemValueArguments.operator("ptr").operator(
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"const"
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)
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GraphicalDisplayMenuOnRedrawTrigger = graphical_display_menu_ns.class_(
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"GraphicalDisplayMenuOnRedrawTrigger", automation.Trigger
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)
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CODEOWNERS = ["@MrMDavidson"]
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AUTO_LOAD = ["display_menu_base"]
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MULTI_CONF = True
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CONFIG_SCHEMA = DISPLAY_MENU_BASE_SCHEMA.extend(
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cv.Schema(
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{
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cv.GenerateID(): cv.declare_id(GraphicalDisplayMenu),
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cv.Optional(CONF_DISPLAY): cv.use_id(display.Display),
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cv.Required(CONF_FONT): cv.use_id(font.Font),
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cv.Optional(CONF_MENU_ITEM_VALUE): cv.templatable(cv.string),
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cv.Optional(CONF_FOREGROUND_COLOR): cv.use_id(color.ColorStruct),
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cv.Optional(CONF_BACKGROUND_COLOR): cv.use_id(color.ColorStruct),
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cv.Optional(CONF_ON_REDRAW): automation.validate_automation(
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{
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cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(
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GraphicalDisplayMenuOnRedrawTrigger
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)
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}
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),
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}
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)
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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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await cg.register_component(var, config)
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if display_config := config.get(CONF_DISPLAY):
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drawing_display = await cg.get_variable(display_config)
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cg.add(var.set_display(drawing_display))
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menu_font = await cg.get_variable(config[CONF_FONT])
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cg.add(var.set_font(menu_font))
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if (menu_item_value_config := config.get(CONF_MENU_ITEM_VALUE, None)) is not None:
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if isinstance(menu_item_value_config, core.Lambda):
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template_ = await cg.templatable(
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menu_item_value_config,
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[(MenuItemValueArgumentsConstPtr, "it")],
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cg.std_string,
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)
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cg.add(var.set_menu_item_value(template_))
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else:
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cg.add(var.set_menu_item_value(menu_item_value_config))
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if foreground_color_config := config.get(CONF_FOREGROUND_COLOR):
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foreground_color = await cg.get_variable(foreground_color_config)
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cg.add(var.set_foreground_color(foreground_color))
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if background_color_config := config.get(CONF_BACKGROUND_COLOR):
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background_color = await cg.get_variable(background_color_config)
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cg.add(var.set_background_color(background_color))
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for conf in config.get(CONF_ON_REDRAW, []):
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trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], var)
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await automation.build_automation(
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trigger, [(GraphicalDisplayMenuConstPtr, "it")], conf
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)
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await display_menu_to_code(var, config)
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cg.add_define("USE_GRAPHICAL_DISPLAY_MENU")
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