Igor20264
b38661f588
Python application / build (push) Has been cancelled
- Add\Rework UI - Add Split Table and Listing - Add Support Customazeble schems
49 lines
1.6 KiB
Python
49 lines
1.6 KiB
Python
from marko.block import BlockElement
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from marko.source import Source
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from re import Match, compile as re_compile
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_LISTING_FLAG_RE = re_compile(r"(?i)(?:^|\s)\+?listing\b")
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_LANDSCAPE_FLAG_RE = re_compile(r"(?i)(?:^|\s)\+?landscape\b")
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def strip_caption_flags(raw: str) -> tuple[str | None, bool, bool]:
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"""Return (clean_text, with_listing, landscape) from caption / image-title tail."""
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text = (raw or "").strip()
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with_listing = bool(_LISTING_FLAG_RE.search(text))
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landscape = bool(_LANDSCAPE_FLAG_RE.search(text))
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if with_listing:
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text = _LISTING_FLAG_RE.sub(" ", text)
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if landscape:
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text = _LANDSCAPE_FLAG_RE.sub(" ", text)
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text = " ".join(text.split()).strip()
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return (text or None), with_listing, landscape
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class Caption(BlockElement):
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"""Represents caption element
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Syntax: %label Caption text [+listing] [+landscape]
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"""
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# Interrupt an open paragraph so «текст:\\n%id …» still becomes a Caption
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# (otherwise marko treats the % line as paragraph continuation / plain text).
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breaks_paragraph = True
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priority = 6
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pattern = r"\%(\w+)( (.+))?"
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def __init__(self, match: Match[str]):
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self.unique_name = match.group(1)
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raw = (match.group(3) or "").strip()
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self.text, self.with_listing, self.landscape = strip_caption_flags(raw)
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@classmethod
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def match(cls, source: Source) -> Match[str] | None:
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return source.expect_re(cls.pattern)
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@classmethod
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def parse(cls, source: Source) -> Match[str] | None:
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m = source.match
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source.consume()
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return m
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