91 lines
4.1 KiB
Python
91 lines
4.1 KiB
Python
"""Map patent content to the shared, validated DOCX creation pipeline."""
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from __future__ import annotations
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from typing import Any
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from _document_builder import expect_list, expect_object
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def _text(value: Any, label: str) -> str:
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if not isinstance(value, str) or not value.strip():
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raise ValueError(f"{label} 必须是非空文本")
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return value
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def build_patent_spec(data: dict[str, Any]) -> dict[str, Any]:
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unknown = set(data) - {"claims", "specification", "abstract", "properties"}
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if unknown:
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raise ValueError(f"专利说明包含未知字段：{sorted(unknown)}")
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blocks: list[dict[str, Any]] = []
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sections: list[dict[str, Any]] = []
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margin = 2.5 / 2.54
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page = {"size": "A4", "margins": dict.fromkeys(("top", "bottom", "left", "right"), margin)}
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def start_section(title: str) -> None:
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if sections:
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blocks.append({"type": "section_break", **page})
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sections.append({
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"index": len(sections),
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"header": {"text": title, "alignment": "center"},
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"footer": {"text": "", "alignment": "center", "page_number": True,
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"page_number_prefix": "第 ", "page_number_suffix": " 页"},
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"page_number_start": 1,
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})
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blocks.append({"type": "heading", "level": 1, "text": title, "alignment": "center"})
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claims = expect_list(data.get("claims", []), "claims")
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if claims:
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start_section("权利要求书")
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items = []
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for index, raw in enumerate(claims, 1):
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claim = expect_object(raw, "claims[]")
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if set(claim) - {"number", "text", "dependent"}:
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raise ValueError("claims[] 仅支持 number、text、dependent")
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if claim.get("number") != index:
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raise ValueError("claims[].number 必须从 1 开始连续编号")
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items.append({"text": _text(claim.get("text"), "claims[].text"),
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"alignment": "justify", "keep_together": True})
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blocks.append({"type": "numbered_list", "items": items})
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specification = expect_object(data.get("specification", {}), "specification")
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titles = [("field", "技术领域"), ("background", "背景技术"), ("summary", "发明内容"),
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("drawings", "附图说明"), ("detailed", "具体实施方式")]
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unknown = set(specification) - {key for key, _ in titles}
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if unknown:
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raise ValueError(f"specification 包含未知字段：{sorted(unknown)}")
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if specification:
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start_section("说明书")
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for key, title in titles:
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if key not in specification:
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continue
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value = specification[key]
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paragraphs = value if isinstance(value, list) else [value]
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if not paragraphs:
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raise ValueError(f"specification.{key} 不能为空")
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blocks.append({"type": "heading", "level": 2, "text": title})
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blocks.extend({"type": "paragraph", "text": _text(text, f"specification.{key}"),
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"alignment": "justify", "first_line_indent": 24 / 72}
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for text in paragraphs)
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if "abstract" in data:
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abstract = _text(data["abstract"], "abstract")
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start_section("摘要")
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blocks.append({"type": "paragraph", "text": abstract, "alignment": "justify",
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"first_line_indent": 24 / 72})
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if not blocks:
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raise ValueError("专利说明至少需要非空 claims、specification 或 abstract")
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return {
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"properties": expect_object(data.get("properties", {}), "properties"),
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"page": page,
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"default_font": {"name": "Liberation Serif", "east_asia": "Noto Serif CJK SC",
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"size": 12, "line_spacing": 1.5},
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"styles": {
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"Heading 1": {"font": "Liberation Sans", "east_asia_font": "Noto Sans CJK SC",
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"size": 16, "bold": True, "color": "000000"},
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"Heading 2": {"font": "Liberation Sans", "east_asia_font": "Noto Sans CJK SC",
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"size": 14, "bold": True, "color": "000000"},
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},
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"blocks": blocks,
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"sections": sections,
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}
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