94 lines
3.4 KiB
Python
94 lines
3.4 KiB
Python
import os
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import re
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from io import BytesIO
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from PyPDF2 import PdfReader, PdfWriter
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from docx import Document
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from reportlab.pdfgen import canvas
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from reportlab.lib.units import cm
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def insert_mark(input_pdf_path):
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try:
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# 构建输出文件路径，与输入文件同目录，名称为 invalid_added.pdf
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input_dir = os.path.dirname(input_pdf_path)
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output_pdf_path = os.path.join(input_dir, "invalid_added.pdf")
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# 打开输入的PDF文件
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with open(input_pdf_path, 'rb') as file:
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pdf_reader = PdfReader(file)
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pdf_writer = PdfWriter()
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total_pages = len(pdf_reader.pages)
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# 遍历每一页
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for page_num in range(total_pages):
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page = pdf_reader.pages[page_num]
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pdf_writer.add_page(page)
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# 创建一个内存中的PDF，用于存放带有文本的空白页
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packet = BytesIO()
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# 获取当前页面的宽度和高度
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page_width = float(page.mediabox.width)
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page_height = float(page.mediabox.height)
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# 使用reportlab创建一个新的PDF页面
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c = canvas.Canvas(packet, pagesize=(page_width, page_height))
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# 计算文本的位置（单位：点，1厘米 ≈ 28.35点）
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x_position = 2.3 * cm
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y_position = page_height - 0.5 * cm # 从顶部开始计算，因此用页面高度减去上边距
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# 绘制文本，使用 (page_num + 1) 作为索引
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c.setFont("Helvetica", 12) # 设置字体和大小
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c.drawString(x_position, y_position, f"[$$index_mark_{page_num + 1}$$]")
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# 完成绘制
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c.save()
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# 将内存中的PDF读入PyPDF2
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packet.seek(0)
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new_pdf = PdfReader(packet)
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blank_page = new_pdf.pages[0]
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# 将带有文本的空白页添加到写入器
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pdf_writer.add_page(blank_page)
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# 将所有页面写入输出的PDF文件
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with open(output_pdf_path, 'wb') as output_file:
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pdf_writer.write(output_file)
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print("invalid_file added successfully!")
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return output_pdf_path
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except Exception as e:
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print(f"发生错误: {e}")
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return ""
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def delete_mark(docx_path):
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"""
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删除docx文档中的所有标记
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:param docx_path: docx文件路径
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"""
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docx = Document(docx_path)
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find_flag = False
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for para in docx.paragraphs:
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# 匹配标记: [$$index_mark_X$$]
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if "[$$index_mark_" in para.text:
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para._element.getparent().remove(para._element) # 删标记
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find_flag = True
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if find_flag and "w:sectPr" in para._element.xml: # 删空白分节符
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para._element.getparent().remove(para._element)
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find_flag = False
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# 获取文件路径信息
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import os
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dir_path = os.path.dirname(docx_path)
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new_file_path = os.path.join(dir_path, 'invalid_del.docx')
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# 保存修改后的文档
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docx.save(new_file_path)
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return new_file_path
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if __name__ == '__main__':
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input=r'C:\Users\Administrator\Desktop\fsdownload\1073c74f-02b5-463e-a129-23c790a3c872\ztbfile_tobidders_notice_part2.pdf'
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# add_blank_pages_v2(input)
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doc_path = r'C:\Users\Administrator\Desktop\fsdownload\1073c74f-02b5-463e-a129-23c790a3c872\invalid_added.docx'
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delete_mark(doc_path) |