Max Gramser
378d0b3e61
The firmware takes its texts from screen_manager/translations/<code>.json at build time (components/smart_display: one table in main.cpp, keys in screen_text_keys.h), and the fonts carry every letter European languages write with. The app keeps Settings -> Language & region (language, clock, numbers) for every screen, writes LANGUAGE into the screens' YAML and sends the clock and the number format in the layout message; the per-screen 24-hour clock goes. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
39 lines
1.3 KiB
Python
39 lines
1.3 KiB
Python
"""Runtime tile configuration transported through the normal ESPHome API.
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`smart_display: language: nl` (app 0.2.90) builds the screen's texts in that language: the `screen` section of
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screen_manager/translations/nl.json, with English for any key it lacks, becomes one table in main.cpp
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(screen_text_gen.py, screen_text.h). The shared core sets it from the LANGUAGE substitution, which ESP Screens writes
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into a screen's YAML.
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"""
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import logging
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import esphome.codegen as cg
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import esphome.config_validation as cv
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from . import screen_text_gen
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CODEOWNERS = []
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AUTO_LOAD = ["json"]
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_LOGGER = logging.getLogger(__name__)
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CONF_LANGUAGE = "language"
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def _language(value):
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value = cv.string_strict(value).strip()
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if not screen_text_gen.LANGUAGE_CODE.fullmatch(value):
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raise cv.Invalid("Expected a language code such as en, nl or pt-BR")
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return value
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CONFIG_SCHEMA = cv.Schema({cv.Optional(CONF_LANGUAGE, default="en"): _language})
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async def to_code(config):
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wanted = config[CONF_LANGUAGE]
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language, code = screen_text_gen.definitions(wanted)
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if language != wanted:
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# ESP Screens only writes languages it has; a hand-written one it lacks builds in the nearest it does have.
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_LOGGER.warning("No translation for %s yet; the screen's texts are in %s", wanted, language)
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cg.add_global(cg.RawStatement(code))
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