584 lines
30 KiB
Python
584 lines
30 KiB
Python
import re
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import os
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import time
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from PyPDF2 import PdfReader, PdfWriter
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from flask_app.general.clean_pdf import clean_page_content, extract_common_header
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from flask_app.general.merge_pdfs import merge_selected_pdfs_for_engineering
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import concurrent.futures
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import logging
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def get_global_logger(unique_id):
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if unique_id is None:
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return logging.getLogger() # 获取默认的日志器
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logger = logging.getLogger(unique_id)
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return logger
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logger = None
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def save_pages_to_new_pdf(pdf_path, output_folder, output_suffix, start_page, end_page, common_header):
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try:
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# 获取文件基本名称
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base_file_name = os.path.splitext(os.path.basename(pdf_path))[0]
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# 构建主要输出文件路径
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output_pdf_path = os.path.join(output_folder, f"{base_file_name}_{output_suffix}.pdf")
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# 读取PDF文件
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pdf_document = PdfReader(pdf_path)
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total_pages = len(pdf_document.pages)
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# 检查起始和结束页码是否有效
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if start_page < 0 or end_page >= total_pages or start_page > end_page:
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print(f"无效的页面范围: {start_page} 到 {end_page}")
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return ""
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# 如果 output_suffix 是 'notice'，保存 start_page 之前的页面(若遇到'目录'，则截取到'目录')
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if output_suffix == 'notice' and start_page > 0:
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before_pdf_path = os.path.join(output_folder, f"{base_file_name}_before.pdf")
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before_doc = PdfWriter()
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toc_page = -1
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# 查找目录页
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for page_num in range(min(start_page, total_pages)):
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page_text = pdf_document.pages[page_num].extract_text()
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cleaned_text = clean_page_content(page_text, common_header)
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if re.search(r'目\s*录', cleaned_text, re.MULTILINE):
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toc_page = page_num
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break
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# 确定截取的页数
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pages_to_extract = toc_page + 1 if toc_page != -1 else start_page
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# 提取页面
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for page_num in range(pages_to_extract):
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before_doc.add_page(pdf_document.pages[page_num])
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print(before_pdf_path)
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with open(before_pdf_path, 'wb') as f_before:
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before_doc.write(f_before)
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# print(f"已保存页面从 0 到 {pages_to_extract} 为 {before_pdf_path}")
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# 提取指定范围的页面
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output_doc = PdfWriter()
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for page_num in range(start_page, end_page + 1):
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output_doc.add_page(pdf_document.pages[page_num])
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# 保存新的PDF文件
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with open(output_pdf_path, 'wb') as f_output:
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output_doc.write(f_output)
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print(f"{output_suffix} 已截取并保存页面从 {start_page + 1} 到 {end_page + 1} 为 {output_pdf_path}")
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return output_pdf_path
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except Exception as e:
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print(f"Error in save_pages_to_new_pdf: {e}")
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return "" # 返回空字符串
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def extract_pages_tobidders_notice(pdf_path, output_folder, begin_pattern, begin_page, common_header,
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is_secondary_match):
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pdf_document = PdfReader(pdf_path)
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exclusion_pattern = re.compile(r'文件的构成|文件的组成|须对应|需对应|须按照|需按照|须根据|需根据')
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def run_extraction():
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start_page = None
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mid_page = None
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end_page = None
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chapter_type = None # 用于存储“章”或“部分”
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for i, page in enumerate(pdf_document.pages):
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text = page.extract_text() or ""
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cleaned_text = clean_page_content(text, common_header)
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if exclusion_pattern and re.search(exclusion_pattern, cleaned_text) and mid_page is not None:
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continue
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if start_page is None:
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match = re.search(begin_pattern, cleaned_text)
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if match and i > begin_page:
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start_page = i
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matched_text = match.group(0) # 获取整个匹配的文本
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if '章' in matched_text:
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chapter_type = '章'
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elif '部分' in matched_text:
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chapter_type = '部分'
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else:
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chapter_type = None # 未匹配到“章”或“部分”
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if chapter_type:
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# 根据 chapter_type 动态生成 end_pattern
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if not is_secondary_match:
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end_pattern = re.compile(
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rf'^第[一二三四五六七八九十百千]+?(?:{chapter_type})\s*[\u4e00-\u9fff]+|'
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r'^评标办法前附表|'
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r'^附录(?:一)?[：:]|'
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r'^附件(?:一)?[：:]|'
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r'^附表(?:一)?[：:]',
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re.MULTILINE
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)
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else:
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end_pattern = re.compile(
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rf'第[一二三四五六七八九十百千]+?(?:{chapter_type})\s*[\u4e00 -\u9fff]+\s*$'
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)
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# 根据 chapter_type 动态生成 additional_mid_pattern
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if chapter_type == '章':
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additional_mid_pattern = r'^第[一二三四五六七八九十百千]+?(?:部分)'
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elif chapter_type == '部分':
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additional_mid_pattern = r'^第[一二三四五六七八九十百千]+?(?:章)'
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else:
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additional_mid_pattern = ''
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# 定义基础的 mid_pattern
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base_mid_pattern = (
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r'^\s*(?:[（(]\s*[一1]?\s*[)）]\s*[、．.]*|[一1][、．.]+|[、．.]+)\s*(说\s*明|总\s*则)'
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r'|^((投标人?|磋商|供应商|谈判供应商|磋商供应商)\s*须知正文部分)'
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)
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# 合并基础模式和额外模式
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if additional_mid_pattern:
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combined_mid_pattern = re.compile(
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rf'(?:{base_mid_pattern})|(?:{additional_mid_pattern})',
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re.MULTILINE
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)
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else:
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combined_mid_pattern = re.compile(
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rf'{base_mid_pattern}',
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re.MULTILINE
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)
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# print(f"生成的 combined_mid_pattern: {combined_mid_pattern.pattern}") # 打印 combined_mid_pattern
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else:
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# 如果未匹配到“章”或“部分”，使用默认的 end_pattern 和 mid_pattern
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if not is_secondary_match:
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end_pattern = re.compile(
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r'^第[一二三四五六七八九十百千]+(?:章|部分)\s*[\u4e00-\u9fff]+|'
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r'^评标办法前附表|' # Match "评标办法前附表" at the beginning of a line
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r'^附录(?:一)?[：:]|' # Match "附录一" with optional "一" and colon
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r'^附件(?:一)?[：:]|' # Match "附件一" with optional "一" and colon
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r'^附表(?:一)?[：:]', # Match "附表一" with optional "一" and colon
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re.MULTILINE
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)
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else:
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end_pattern = re.compile(
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rf'第[一二三四五六七八九十百千]+?(?:{chapter_type})\s*[\u4e00-\u9fff]+\s*$'
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)
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# print(f"使用默认的 end_pattern: {end_pattern.pattern}") # 打印默认的 end_pattern
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# 定义基础的 mid_pattern
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base_mid_pattern = r'^\s*(?:[（(]\s*[一1]?\s*[)）]\s*[、．.]*|[一1][、．.]+|[、．.]+)\s*(说\s*明|总\s*则)'
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combined_mid_pattern = re.compile(
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rf'{base_mid_pattern}',
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re.MULTILINE
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)
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continue
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if start_page is not None and mid_page is None and combined_mid_pattern:
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if re.search(combined_mid_pattern, cleaned_text):
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mid_page = i
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if start_page is not None and mid_page is not None and chapter_type:
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if re.search(end_pattern, cleaned_text):
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if i > mid_page:
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end_page = i
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break
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return start_page, mid_page, end_page
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# 运行提取
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start_page, mid_page, end_page = run_extraction()
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if start_page is None or end_page is None or mid_page is None:
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print(f"first: tobidders_notice 未找到起始或结束页在文件 {pdf_path} 中！尝试备用提取策略。")
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return "", ""
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path1 = save_pages_to_new_pdf(pdf_path, output_folder, "tobidders_notice_table", start_page, mid_page,
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common_header)
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path2 = save_pages_to_new_pdf(pdf_path, output_folder, "tobidders_notice", mid_page, end_page, common_header)
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return path1, path2
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def extract_pages(pdf_path, output_folder, begin_pattern, begin_page, end_pattern, output_suffix, common_header,
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is_secondary_match=False):
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# 打开PDF文件
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pdf_document = PdfReader(pdf_path)
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start_page = None
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end_page = None
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exclusion_pattern = re.compile(r'文件的构成|文件的组成|须对应|需对应|须按照|需按照|须根据|需根据')
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# 遍历文档的每一页，查找开始和结束短语的位置
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for i in range(len(pdf_document.pages)):
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page = pdf_document.pages[i]
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text = page.extract_text()
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if text:
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cleaned_text = clean_page_content(text, common_header)
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if is_secondary_match and re.search(exclusion_pattern, cleaned_text): # 跳过投标人须知正文中的"投标文件的组成"
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continue
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if re.search(begin_pattern, cleaned_text) and i >= begin_page:
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if start_page and (output_suffix == "notice" or output_suffix == "invalid"):
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pass
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else:
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start_page = i
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if start_page is not None and re.search(end_pattern, cleaned_text):
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condition = i > start_page
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if condition:
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is_invalid_condition = output_suffix == "invalid" and i > 30 # 这边默认无效投标至少有30页
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if is_invalid_condition or output_suffix != "invalid":
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end_page = i
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break # 找到结束页后退出循环
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# 移除对 extract_pages_twice 的调用
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if start_page is None or end_page is None:
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print(f"{output_suffix} first: 未找到起始或结束页在文件 {pdf_path} 中！")
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return [""]
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else:
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return [save_pages_to_new_pdf(pdf_path, output_folder, output_suffix, start_page, end_page, common_header)]
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def extract_pages_twice(pdf_path, output_folder, output_suffix, common_header, last_begin_index):
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"""
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处理 PDF 文件，作为 truncate_pdf_main 的后备方法。
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此函数将在所有模式对都失败后调用。
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"""
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try:
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pdf_document = PdfReader(pdf_path)
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if output_suffix == "qualification":
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begin_pattern = r'^(?:附录(?:[一1])?[：:]|附件(?:[一1])?[：:]|附表(?:[一1])?[：:])'
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end_pattern = re.compile(
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r'^(?:附录[一二三四五六七八九1-9]*[：:]|附件[一二三四五六七八九1-9]*[：:]|附表[一二三四五六七八九1-9]*[：:])(?!.*(?:资质|能力|信誉)).*$|'
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r'第[一二三四五六七八九]+(?:章|部分)\s*[\u4e00-\u9fff、]\s*$|\s*评标(办法|方法)前附表\s*$|投标人须知',
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re.MULTILINE
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)
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start_page = None
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end_page = None
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# 从章节开始后的位置进行检查
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for i, page in enumerate(pdf_document.pages[last_begin_index:], start=last_begin_index):
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text = page.extract_text()
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if text:
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cleaned_text = clean_page_content(text, common_header)
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# 确定起始页，需在last_begin_index之后
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if "资格" in cleaned_text or "资质" in cleaned_text: # 当页包含这些内容可以认为是'资格审查资料部分'
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if re.search(begin_pattern, cleaned_text, re.MULTILINE):
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if start_page is None:
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start_page = i # 确保起始页不小于章节的开始页码
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# 确定结束页
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if start_page is not None and re.search(end_pattern, cleaned_text):
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if i > start_page:
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end_page = i
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break # 找到结束页后退出循环
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if start_page is None or end_page is None:
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print(f"{output_suffix} twice: 未找到起始或结束页在文件 {pdf_path} 中！")
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return []
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else:
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return [
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save_pages_to_new_pdf(pdf_path, output_folder, output_suffix, start_page, end_page, common_header)]
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elif output_suffix == "invalid":
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pdf_document = PdfReader(pdf_path)
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total_pages = len(pdf_document.pages)
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# 计算总页数的三分之二
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total = int(total_pages * 2 / 3)
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start_page = last_begin_index
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end_page = min(90, total)
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return [save_pages_to_new_pdf(pdf_path, output_folder, output_suffix, start_page, end_page, common_header)]
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else:
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print(f"{output_suffix} twice: 未定义的输出后缀。")
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return []
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except Exception as e:
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print(f"Error in extract_pages_twice: {e}")
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return []
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def get_start_and_common_header(input_path):
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common_header = extract_common_header(input_path)
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last_begin_index = 0
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begin_pattern = re.compile(
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r'.*(?:招标公告|投标邀请书|投标邀请函|投标邀请)[\)）]?\s*$',
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re.MULTILINE
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)
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pdf_document = PdfReader(input_path)
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for i, page in enumerate(pdf_document.pages):
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if i > 25:
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return common_header, 0 # 如果页码大于25，直接返回last_begin_index=0
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text = page.extract_text()
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if text:
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cleaned_text = clean_page_content(text, common_header)
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if begin_pattern.search(cleaned_text):
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last_begin_index = i # 更新第一个匹配的索引，页码从0开始
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return common_header, last_begin_index
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return common_header, last_begin_index
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def truncate_pdf_main(input_path, output_folder, selection):
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if os.path.isdir(input_path):
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generated_files = []
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for file_name in os.listdir(input_path):
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if file_name.endswith('.pdf'):
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file_path = os.path.join(input_path, file_name)
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files = truncate_pdf_main(file_path, output_folder, selection)
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if files:
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generated_files.extend(files)
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return generated_files
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elif os.path.isfile(input_path) and input_path.endswith('.pdf'):
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# base_file_name = os.path.splitext(os.path.basename(input_path))[0]
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common_header, last_begin_index = get_start_and_common_header(input_path)
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# print(last_begin_index)
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if selection == 1:
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# Selection 1: 投标人须知前附表
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pattern_pairs = [
|
||
(
|
||
re.compile(
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r'(?:第[一二三四五六七八九十百千]+(?:章|部分)\s*(?:投标人?|磋商|供应商|谈判供应商|磋商供应商)须知+|(?:一\s*、\s*)?(?:投标人?|磋商|供应商)须知前附表)'),
|
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re.compile(
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r'第[一二三四五六七八九十]+(?:章|部分)\s*[\u4e00-\u9fff]+|^评标办法前附表|^附录(?:一)?[：:]|^附件(?:一)?[：:]|^附表(?:一)?[：:]',
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||
re.MULTILINE)
|
||
),
|
||
(
|
||
re.compile(
|
||
r'.*(?:投标人?|磋商|供应商|谈判供应商|磋商供应商)须知\s*$|(?:一\s*、\s*)?(?:投标人?|磋商|供应商)须知前附表',
|
||
re.MULTILINE),
|
||
re.compile(
|
||
r'第[一二三四五六七八九十]+(?:章|部分)\s*[\u4e00-\u9fff]+|^评标办法前附表|^附录(?:一)?[：:]|^附件(?:一)?[：:]|^附表(?:一)?[：:]',
|
||
re.MULTILINE)
|
||
)
|
||
]
|
||
output_suffix = "tobidders_notice"
|
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elif selection == 2:
|
||
# Selection 2: 评标办法
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pattern_pairs = [
|
||
(
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re.compile(r'^第[一二三四五六七八九十]+(?:章|部分)\s*(磋商|谈判|评标|评定|评审)'),
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# Alternative begin pattern
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re.compile(r'评标办法正文|评标办法|^第[一二三四五六七八九1-9]+(?:章|部分)\s*[\u4e00-\u9fff]+')
|
||
# Alternative end pattern
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||
),
|
||
(
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||
re.compile(
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||
r'第[一二三四五六七八九1-9]+(?:章|部分)\s*[\u4e00-\u9fff、]*?(磋商|谈判|评标|评定|评审)[\u4e00-\u9fff、]*\s*$|\s*评标(办法|方法)前附表\s*$',
|
||
re.MULTILINE
|
||
),
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||
re.compile(r'第[一二三四五六七八九1-9]+(?:章|部分)\s*[\u4e00-\u9fff]+\s*$', re.MULTILINE)
|
||
)
|
||
]
|
||
output_suffix = "evaluation_method"
|
||
# TODO:exclusion
|
||
elif selection == 3:
|
||
# Selection 3: 资格审查条件
|
||
pattern_pairs = [
|
||
# (
|
||
# re.compile(r'^(?:附录(?:[一1])?[：:]|附件(?:[一1])?[：:]|附表(?:[一1])?[：:]).*(?:资质|能力|信誉).*$|^第[一二三四五六七八九十百千]+(?:章|部分).*?(资格).*',
|
||
# re.MULTILINE),
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||
# re.compile(
|
||
# r'^(?:附录[一二三四五六七八九1-9]*[：:]|附件[一二三四五六七八九1-9]*[：:]|附表[一二三四五六七八九1-9]*[：:])(?!.*(?:资质|能力|信誉)).*$'
|
||
# r'^第[一二三四五六七八九1-9]+(?:章|部分)\s*[\u4e00-\u9fff]+', re.MULTILINE)
|
||
# ),
|
||
(
|
||
re.compile(
|
||
r'^(?:附录(?:[一1])?[：:]|附件(?:[一1])?[：:]|附表(?:[一1])?[：:]).*(?:资质|能力|信誉).*$|第[一二三四五六七八九1-9]+(?:章|部分)\s*[\u4e00-\u9fff]*资格[\u4e00-\u9fff]*\s*$',
|
||
re.MULTILINE),
|
||
re.compile(
|
||
r'^(?:附录[一二三四五六七八九1-9]*[：:]|附件[一二三四五六七八九1-9]*[：:]|附表[一二三四五六七八九1-9]*[：:])(?!.*(?:资质|能力|信誉)).*|'
|
||
r'第[一二三四五六七八九1-9]+(?:章|部分)\s*[\u4e00-\u9fff、]+\s*$', re.MULTILINE)
|
||
)
|
||
]
|
||
output_suffix = "qualification"
|
||
elif selection == 4:
|
||
# Selection 4: 招标公告
|
||
pattern_pairs = [
|
||
(
|
||
re.compile(
|
||
r'^第[一二三四五六七八九十百千]+(?:章|部分).*?(?:公告|邀请书|邀请函|邀请).*|^第一卷|^投标邀请书|^投标邀请函|^投标邀请'),
|
||
re.compile(r'^第[一二三四五六七八九十百千]+(?:章|部分)\s*[\u4e00-\u9fff]+', re.MULTILINE)
|
||
),
|
||
(
|
||
re.compile(r'.*(?:招标公告|投标邀请书|投标邀请函|投标邀请)[\)）]?\s*$', re.MULTILINE),
|
||
re.compile(r".*(?:投标人须知|投标人须知前附表)\s*$", re.MULTILINE)
|
||
)
|
||
]
|
||
output_suffix = "notice"
|
||
|
||
elif selection == 5:
|
||
# Selection 5: 无效标
|
||
pattern_pairs = [
|
||
(
|
||
re.compile(
|
||
r'^第[一二三四五六七八九十百千]+(?:章|部分).*?(?:公告|邀请书|邀请函|邀请).*|^第一卷|^投标邀请书|^投标邀请函|^投标邀请'),
|
||
re.compile(r'第[一二三四五六七八九十]+章\s*合同|[：:]清标报告|^第二卷', re.MULTILINE)
|
||
),
|
||
(
|
||
re.compile(r'.*(?:招标公告|投标邀请书|投标邀请函|投标邀请)[\)）]?\s*$', re.MULTILINE),
|
||
re.compile(r'第[一二三四五六七八九十]+章\s*合同|[：:]清标报告|^第二卷', re.MULTILINE)
|
||
)
|
||
]
|
||
output_suffix = "invalid"
|
||
|
||
else:
|
||
print("无效的选择:请选择1-5")
|
||
return [""]
|
||
|
||
for idx, (begin_pattern, end_pattern) in enumerate(pattern_pairs, start=1):
|
||
is_secondary_match = (idx == 2)
|
||
begin_page = last_begin_index if last_begin_index != 0 else {
|
||
1: 3, # 前附表
|
||
2: 10, # 评标
|
||
3: 5, # 资格
|
||
4: 0, # 公告
|
||
5: 0 # 无效标
|
||
}.get(selection, 0)
|
||
if selection == 1: # 投标人须知
|
||
output_paths = list(
|
||
extract_pages_tobidders_notice(input_path, output_folder, begin_pattern, begin_page, common_header,
|
||
is_secondary_match))
|
||
if output_paths and any(os.path.isfile(f) for f in output_paths):
|
||
return output_paths
|
||
else:
|
||
# print(f"Selection {selection}: 使用组合提取函数失败。尝试下一个模式对。")
|
||
continue
|
||
output_paths = extract_pages(
|
||
input_path,
|
||
output_folder,
|
||
begin_pattern,
|
||
begin_page=begin_page,
|
||
end_pattern=end_pattern,
|
||
output_suffix=output_suffix,
|
||
common_header=common_header,
|
||
is_secondary_match=is_secondary_match
|
||
)
|
||
if output_paths and any(os.path.isfile(f) for f in output_paths):
|
||
# print(f"Selection {selection}: 使用模式对 {idx} 成功提取。")
|
||
return output_paths # Return immediately upon successful extraction
|
||
else:
|
||
# print(f"Selection {selection}: 使用模式对 {idx} 失败。尝试下一个模式对。")
|
||
continue
|
||
|
||
# If all pattern pairs failed, attempt a fallback
|
||
print(f"Selection {selection}: 所有模式对都未匹配成功。尝试执行 extract_pages_twice 或返回空。")
|
||
fallback_result = extract_pages_twice(input_path, output_folder, output_suffix, common_header, last_begin_index)
|
||
if fallback_result and any(os.path.isfile(f) for f in fallback_result):
|
||
return fallback_result
|
||
else:
|
||
if selection == 1:
|
||
return ["", ""]
|
||
else:
|
||
return ['']
|
||
else:
|
||
print("Invalid input path. It is neither a PDF file nor a directory containing PDF files.")
|
||
return ['']
|
||
|
||
|
||
def truncate_pdf_multiple(input_path, output_folder, unique_id="123"):
|
||
global logger
|
||
logger = get_global_logger(unique_id)
|
||
base_file_name = os.path.splitext(os.path.basename(input_path))[0] # 纯文件名
|
||
truncate_files = []
|
||
selections = range(1, 6) # 选择 1 到 5
|
||
|
||
# 使用 ThreadPoolExecutor 进行多线程处理
|
||
with concurrent.futures.ThreadPoolExecutor(max_workers=len(selections)) as executor:
|
||
# 提交所有任务并保持 selection 顺序
|
||
future_to_selection = {selection: executor.submit(truncate_pdf_main, input_path, output_folder, selection) for
|
||
selection in selections}
|
||
|
||
# 按 selection 顺序收集结果
|
||
for selection in selections:
|
||
future = future_to_selection.get(selection)
|
||
try:
|
||
files = future.result()
|
||
if files and any(f for f in files):
|
||
# 过滤空字符串
|
||
valid_files = [f for f in files if f]
|
||
truncate_files.extend(valid_files)
|
||
else:
|
||
logger.error(f"Selection {selection}: 截取失败，已添加空字符串。")
|
||
# Append two empty strings for selection=1; otherwise, one empty string
|
||
truncate_files.extend(["", ""] if selection == 1 else [""])
|
||
except Exception as e:
|
||
logger.error(f"Selection {selection} 生成了一个异常: {e}")
|
||
# Append two empty strings for selection=1; otherwise, one empty string
|
||
truncate_files.extend(["", ""] if selection == 1 else [""])
|
||
|
||
# Proceed with merging logic as before...
|
||
if any(f for f in truncate_files if f): # 检查是否有有效的文件路径
|
||
merged_output_path = os.path.join(output_folder, f"{base_file_name}_merged_baseinfo.pdf")
|
||
merged_result = merge_selected_pdfs_for_engineering(output_folder, truncate_files, merged_output_path,
|
||
base_file_name)
|
||
if merged_result:
|
||
truncate_files.append(merged_result)
|
||
logger.info(f"merged_baseinfo: 已生成合并文件: {merged_output_path}")
|
||
else:
|
||
truncate_files.append("") # 如果 merged_result 未生成，添加空字符串
|
||
logger.warning("merged_baseinfo: 未生成合并文件，因为没有找到需要合并的 PDF 文件。")
|
||
else:
|
||
truncate_files.append("") # 如果没有文件需要合并，也添加空字符串
|
||
logger.warning(f"merged_baseinfo: 没有文件需要合并 for {input_path}")
|
||
|
||
return truncate_files
|
||
|
||
|
||
def truncate_pdf_specific_engineering(pdf_path, output_folder, selections, unique_id="123"):
|
||
try:
|
||
global logger
|
||
logger = get_global_logger(unique_id)
|
||
base_file_name = os.path.splitext(os.path.basename(pdf_path))[0]
|
||
truncate_files = []
|
||
|
||
# 使用 ThreadPoolExecutor 进行多线程处理
|
||
with concurrent.futures.ThreadPoolExecutor(max_workers=len(selections)) as executor:
|
||
# 提交所有任务并保持 selection 顺序
|
||
future_to_selection = {selection: executor.submit(truncate_pdf_main, pdf_path, output_folder, selection) for
|
||
selection in selections}
|
||
|
||
# 按 selection 顺序收集结果
|
||
for selection in selections:
|
||
future = future_to_selection.get(selection)
|
||
try:
|
||
files = future.result()
|
||
if files and any(f for f in files):
|
||
# 过滤空字符串
|
||
valid_files = [f for f in files if f]
|
||
truncate_files.extend(valid_files)
|
||
else:
|
||
logger.error(f"Selection {selection}: 截取失败，已添加空字符串。")
|
||
# Append two empty strings for selection=1; otherwise, one empty string
|
||
truncate_files.extend(["", ""] if selection == 1 else [""])
|
||
except Exception as e:
|
||
logger.error(f"Selection {selection} 生成了一个异常: {e}")
|
||
# Append two empty strings for selection=1; otherwise, one empty string
|
||
truncate_files.extend(["", ""] if selection == 1 else [""])
|
||
|
||
# Proceed with merging logic as before...
|
||
if any(f for f in truncate_files if f): # 检查是否有有效的文件路径
|
||
merged_output_path = os.path.join(output_folder, f"{base_file_name}_merged_specific.pdf")
|
||
merged_result = merge_selected_pdfs_for_engineering(output_folder, truncate_files, merged_output_path,
|
||
base_file_name)
|
||
if merged_result:
|
||
truncate_files.append(merged_result)
|
||
logger.info(f"merged_specific: 已生成合并文件: {merged_output_path}")
|
||
else:
|
||
truncate_files.append("") # 如果 merged_result 未生成，添加空字符串
|
||
logger.warning("merged_specific: 未生成合并文件，因为没有找到需要合并的 PDF 文件。")
|
||
else:
|
||
truncate_files.append("") # 如果没有文件需要合并，也添加空字符串
|
||
logger.warning(f"merged_specific: 没有文件需要合并 for {pdf_path}")
|
||
|
||
return truncate_files
|
||
|
||
except Exception as e:
|
||
logger.error(f"Error in truncate_pdf_specific_engineering: {e}")
|
||
return [""] * len(selections) # 返回与 selections 数量相同的空字符串列表
|
||
|
||
|
||
# TODO:需要完善二次请求。目前invalid一定能返回 前附表 须知正文如果为空的话要额外处理一下，比如说就不进行跳转（见xx表） 开评定标这里也要考虑 如果评分表为空，也要处理。
|
||
# TODO:zbtest8 zbtest18有问题 后期需要完善，截取需要截两次，第一次严格第二次宽松
|
||
# TODO:目前merged_baseinfo没有包含投标人须知正文。
|
||
# 投标人须知前附表改为货物标一样的
|
||
if __name__ == "__main__":
|
||
start_time = time.time()
|
||
input_path = "C:\\Users\\Administrator\\Desktop\\new招标文件\\工程标\\HBDL-2024-0017-001-招标文件.pdf"
|
||
# input_path="C:\\Users\\Administrator\\Desktop\\fsdownload\\68549b0b-e892-41a9-897c-c3694535ee61\\ztbfile.pdf"
|
||
# input_path = "C:\\Users\\Administrator\\Desktop\\货物标\\zbfiles\\2-招标文件.pdf"
|
||
# input_path="C:\\Users\\Administrator\\Desktop\\招标文件\\招标test文件夹\\zbtest1.pdf"
|
||
output_folder = "C:\\Users\\Administrator\\Desktop\\new招标文件\\招标文件\\tmp"
|
||
# files=truncate_pdf_multiple(input_path,output_folder)
|
||
# selections = [5, 1] # 仅处理 selection 5、1
|
||
# files=truncate_pdf_specific_engineering(input_path,output_folder,selections)
|
||
# print(files)
|
||
selection = 2 # 例如：1 - 投标人须知前附表+正文, 2 - 评标办法, 3 -资格审查条件 4-招标公告 5-无效标
|
||
generated_files = truncate_pdf_main(input_path, output_folder, selection)
|
||
print(generated_files)
|
||
# print("生成的文件:", generated_files)
|
||
end_time = time.time()
|
||
print("耗时：" + str(end_time - start_time))
|