From 7fdf0a8e51ee7acfcb2822d07a6c3ed1e8c52846 Mon Sep 17 00:00:00 2001 From: OverKit Date: Sun, 18 Jun 2023 15:51:29 +0800 Subject: [PATCH] =?UTF-8?q?=E8=B0=83=E6=95=B4=E5=8C=BA=E5=88=86=E5=86=85?= =?UTF-8?q?=E5=AE=B9=E7=9A=84=E4=BB=A3=E7=A0=81?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- crazy_functions/latex_utils.py | 81 +++++++++++++++++++++++++--------- 1 file changed, 59 insertions(+), 22 deletions(-) diff --git a/crazy_functions/latex_utils.py b/crazy_functions/latex_utils.py index 3734f00..eebce80 100644 --- a/crazy_functions/latex_utils.py +++ b/crazy_functions/latex_utils.py @@ -23,38 +23,67 @@ def split_worker(text, mask, pattern, flags=0): mask[res.span()[0]:res.span()[1]] = PRESERVE return text, mask -def split_worker_careful_brace(text, mask, pattern, flags=0): +def set_transform_area(text, mask, pattern, flags=0): """ - Move area into preserve area + Add a transform text area in this paper """ pattern_compile = re.compile(pattern, flags) for res in pattern_compile.finditer(text): - brace_level = -1 - p = begin = end = res.regs[0][0] - for _ in range(1024*16): - if text[p] == '}' and brace_level == 0: break - elif text[p] == '}': brace_level -= 1 - elif text[p] == '{': brace_level += 1 - p += 1 - end = p+1 - mask[begin:end] = PRESERVE + mask[res.span()[0] : res.span()[1]] = TRANSFORM return text, mask + +def split_worker_careful_brace(text, mask, pattern, flags=0): + """ + Move area into preserve area. + It is better to wrap the curly braces in the capture group, e.g., r"\\captioin(\{.*\})". + """ + pattern_compile = re.compile(pattern, flags) + res = pattern_compile.search(text) + + # 确保捕获组存在 + if res and len(res.regs) > 1: + brace_level = 0 + p = begin = end = res.regs[1][0] + for _ in range(1024 * 16): + if text[p] == "}" and brace_level == 1: + break + elif text[p] == "}": + brace_level -= 1 + elif text[p] == "{": + brace_level += 1 + p += 1 + end = p + mask[begin + 1 : end] = PRESERVE + split_worker_careful_brace(text[end:], mask[end:], pattern, flags=flags) + + return text, mask + + def split_worker_reverse_careful_brace(text, mask, pattern, flags=0): """ - Move area out of preserve area + Move area out of preserve area. + It is better to wrap the curly braces in the capture group, e.g., r"\\captioin(\{.*\})". """ pattern_compile = re.compile(pattern, flags) - for res in pattern_compile.finditer(text): + res = pattern_compile.search(text) + + # 确保捕获组存在 + if res and len(res.regs) > 1: brace_level = 0 p = begin = end = res.regs[1][0] - for _ in range(1024*16): - if text[p] == '}' and brace_level == 0: break - elif text[p] == '}': brace_level -= 1 - elif text[p] == '{': brace_level += 1 + for _ in range(1024 * 16): + if text[p] == "}" and brace_level == 1: + break + elif text[p] == "}": + brace_level -= 1 + elif text[p] == "{": + brace_level += 1 p += 1 end = p - mask[begin:end] = TRANSFORM + mask[begin + 1 : end] = TRANSFORM + split_worker_reverse_careful_brace(text[end:], mask[end:], pattern, flags=flags) + return text, mask def split_worker_begin_end(text, mask, pattern, flags=0, limit_n_lines=42): @@ -260,13 +289,14 @@ def split_subprocess(txt, project_folder, return_dict, opts): mask = np.zeros(len(txt), dtype=np.uint8) + TRANSFORM # 吸收title与作者以上的部分 - text, mask = split_worker(text, mask, r"(.*?)\\maketitle", re.DOTALL) + text, mask = split_worker(text, mask, r".*?\\begin\{document\}", re.DOTALL) # 删除iffalse注释 text, mask = split_worker(text, mask, r"\\iffalse(.*?)\\fi", re.DOTALL) # 吸收在25行以内的begin-end组合 text, mask = split_worker_begin_end(text, mask, r"\\begin\{([a-z\*]*)\}(.*?)\\end\{\1\}", re.DOTALL, limit_n_lines=25) # 吸收匿名公式 text, mask = split_worker(text, mask, r"\$\$(.*?)\$\$", re.DOTALL) + text, mask = split_worker(text, mask, r"\\\[.*?\\\]", re.DOTALL) # 吸收其他杂项 text, mask = split_worker(text, mask, r"\\section\{(.*?)\}") text, mask = split_worker(text, mask, r"\\section\*\{(.*?)\}") @@ -274,6 +304,7 @@ def split_subprocess(txt, project_folder, return_dict, opts): text, mask = split_worker(text, mask, r"\\subsubsection\{(.*?)\}") text, mask = split_worker(text, mask, r"\\bibliography\{(.*?)\}") text, mask = split_worker(text, mask, r"\\bibliographystyle\{(.*?)\}") + text, mask = split_worker(text, mask, r"\\begin\{thebibliography\}.*?\\end\{thebibliography\}", re.DOTALL) text, mask = split_worker(text, mask, r"\\begin\{lstlisting\}(.*?)\\end\{lstlisting\}", re.DOTALL) text, mask = split_worker(text, mask, r"\\begin\{wraptable\}(.*?)\\end\{wraptable\}", re.DOTALL) text, mask = split_worker(text, mask, r"\\begin\{algorithm\}(.*?)\\end\{algorithm\}", re.DOTALL) @@ -293,12 +324,18 @@ def split_subprocess(txt, project_folder, return_dict, opts): text, mask = split_worker(text, mask, r"\\begin\{equation\*\}(.*?)\\end\{equation\*\}", re.DOTALL) text, mask = split_worker(text, mask, r"\\item ") text, mask = split_worker(text, mask, r"\\label\{(.*?)\}") - text, mask = split_worker(text, mask, r"\\begin\{(.*?)\}") text, mask = split_worker(text, mask, r"\\vspace\{(.*?)\}") text, mask = split_worker(text, mask, r"\\hspace\{(.*?)\}") + + text, mask = set_transform_area(text, mask, r"\\begin\{abstract\}.*?\\end\{abstract\}", re.DOTALL) + + text, mask = split_worker_careful_brace(text, mask, r"\\hl(\{.*\})", re.DOTALL) + text, mask = split_worker_reverse_careful_brace(text, mask, r"\\caption(\{.*\})", re.DOTALL) + text, mask = split_worker_reverse_careful_brace(text, mask, r"\\abstract(\{.*\})", re.DOTALL) + + text, mask = split_worker(text, mask, r"\\begin\{(.*?)\}") text, mask = split_worker(text, mask, r"\\end\{(.*?)\}") - text, mask = split_worker_careful_brace(text, mask, r"\\hl\{(.*?)\}", re.DOTALL) - text, mask = split_worker_reverse_careful_brace(text, mask, r"\\caption\{(.*?)\}", re.DOTALL) + root = convert_to_linklist(text, mask) # 修复括号