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IQ.Lvbs CI [bot]
68 lines
1.9 KiB
Python
68 lines
1.9 KiB
Python
import io
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import re
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from PIL import Image, ImageDraw, ImageFont
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import pyray as rl
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from openpilot.system.ui.lib.application import FONT_DIR
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_emoji_font: ImageFont.FreeTypeFont | None = None
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_cache: dict[str, rl.Texture] = {}
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EMOJI_REGEX = re.compile(
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"""[\U0001F600-\U0001F64F
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\U0001F300-\U0001F5FF
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\U0001F680-\U0001F6FF
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\U0001F1E0-\U0001F1FF
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\U00002700-\U000027BF
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\U0001F900-\U0001F9FF
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\U00002600-\U000026FF
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\U00002300-\U000023FF
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\U00002B00-\U00002BFF
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\U0001FA70-\U0001FAFF
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\U0001F700-\U0001F77F
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\u2640-\u2642
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\u2600-\u2B55
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\u200d
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\u23cf
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\u23e9
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\u231a
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\ufe0f
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\u3030
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]+""".replace("\n", ""),
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flags=re.UNICODE
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)
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_emoji_font_loaded = False
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def _load_emoji_font() -> ImageFont.FreeTypeFont | None:
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global _emoji_font, _emoji_font_loaded
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if not _emoji_font_loaded:
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_emoji_font_loaded = True
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try:
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# FONT_DIR is an importlib.resources path. Inside the setup zipapp it points into the archive,
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# so str() yields a path through the .zip that PIL can't open ("cannot open resource"). Read
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# the bytes and hand PIL a file object so it works both on disk and inside the zipapp.
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_emoji_font = ImageFont.truetype(io.BytesIO(FONT_DIR.joinpath("NotoColorEmoji.ttf").read_bytes()), 109)
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except Exception:
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_emoji_font = None # never crash the whole UI over an emoji glyph
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return _emoji_font
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def find_emoji(text):
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return [(m.start(), m.end(), m.group()) for m in EMOJI_REGEX.finditer(text)]
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def emoji_tex(emoji):
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if emoji not in _cache:
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font = _load_emoji_font()
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if font is None:
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return None
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img = Image.new("RGBA", (128, 128), (0, 0, 0, 0))
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draw = ImageDraw.Draw(img)
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draw.text((0, 0), emoji, font=font, embedded_color=True)
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with io.BytesIO() as buffer:
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img.save(buffer, format="PNG")
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l = buffer.tell()
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buffer.seek(0)
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_cache[emoji] = rl.load_texture_from_image(rl.load_image_from_memory(".png", buffer.getvalue(), l))
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return _cache.get(emoji)
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