word转pdf

2026-05-09 17:14:57 +08:00
parent b0a67af048
commit 41047b4a50
1 changed files with 166 additions and 0 deletions
@@ -0,0 +1,166 @@
+'''
+将word转换成pdf，通过wps实现，下面是需要的安装包
+pip install pymupdf pywin32 pillow
+'''
+import os
+import sys
+import time
+import fitz
+import win32com.client
+from PIL import Image
+import fitz
+import shutil
+
+def word_to_temp_pdf_by_wps(word_path, temp_pdf_path):
+    word_path = os.path.abspath(word_path)
+    temp_pdf_path = os.path.abspath(temp_pdf_path)
+
+    try:
+        wps = win32com.client.Dispatch("KWPS.Application")
+    except Exception:
+        wps = win32com.client.Dispatch("wps.Application")
+
+    wps.Visible = False
+
+    doc = wps.Documents.Open(word_path)
+    time.sleep(1)
+
+    # 17 = PDF
+    doc.ExportAsFixedFormat(temp_pdf_path, 17)
+
+    doc.Close(False)
+    wps.Quit()
+
+
+def pdf_to_images(temp_pdf_path, image_dir, zoom=2):
+    os.makedirs(image_dir, exist_ok=True)
+
+    doc = fitz.open(temp_pdf_path)
+    image_paths = []
+
+    for i in range(len(doc)):
+        page = doc.load_page(i)
+        pix = page.get_pixmap(matrix=fitz.Matrix(zoom, zoom), alpha=False)
+
+        img_path = os.path.join(image_dir, f"page_{i + 1}.png")
+        pix.save(img_path)
+
+        image_paths.append(img_path)
+        print(f"[OK] 截图完成: {img_path}")
+
+    doc.close()
+    return image_paths
+
+
+def images_to_pdf(image_paths, output_pdf_path):
+    pdf = fitz.open()
+
+    for img_path in image_paths:
+        img_doc = fitz.open(img_path)
+
+        rect = img_doc[0].rect
+
+        page = pdf.new_page(
+            width=rect.width,
+            height=rect.height
+        )
+
+        page.insert_image(rect, filename=img_path)
+
+        img_doc.close()
+
+    pdf.save(output_pdf_path)
+    pdf.close()
+
+    print(f"[OK] 新 PDF 已生成: {output_pdf_path}")
+
+'''
+def safe_delete(path):
+    if os.path.exists(path):
+        try:
+            os.remove(path)
+            print(f"[OK] 已删除临时 PDF: {path}")
+        except Exception as e:
+            print(f"[警告] 删除失败: {path}，原因: {e}")
+'''
+def safe_delete(path):
+    """
+    自动删除：
+    1. 文件
+    2. 空文件夹
+    3. 非空文件夹
+    """
+
+    if not os.path.exists(path):
+        print(f"[跳过] 路径不存在: {path}")
+        return
+
+    try:
+        # 文件
+        if os.path.isfile(path):
+            os.remove(path)
+            print(f"[OK] 文件已删除: {path}")
+
+        # 文件夹
+        elif os.path.isdir(path):
+
+            # 递归删除（包括非空目录）
+            shutil.rmtree(path)
+
+            print(f"[OK] 文件夹已删除: {path}")
+
+        else:
+            print(f"[警告] 未知类型: {path}")
+
+    except Exception as e:
+        print(f"[失败] 删除失败: {path}")
+        print(f"原因: {e}")
+
+
+def main():
+    if len(sys.argv) < 2:
+        print("用法:")
+        print("python wps_word_to_image_pdf.py test.docx")
+        return
+
+    word_path = sys.argv[1]
+
+    if not os.path.exists(word_path):
+        print("文件不存在:", word_path)
+        return
+
+    base_dir = os.path.dirname(os.path.abspath(word_path))
+    base_name = os.path.splitext(os.path.basename(word_path))[0]
+
+    temp_pdf_path = os.path.join(base_dir, base_name + "_temp.pdf")
+    image_dir = os.path.join(base_dir, base_name + "_images")
+    output_pdf_path = os.path.join(base_dir, base_name + "_图片版.pdf")
+
+    try:
+        print("[1] WPS 正在导出临时 PDF...")
+        word_to_temp_pdf_by_wps(word_path, temp_pdf_path)
+
+        print("[2] 正在按页截图...")
+        image_paths = pdf_to_images(temp_pdf_path, image_dir, zoom=2)
+
+        print("[3] 正在重新合成图片 PDF...")
+        images_to_pdf(image_paths, output_pdf_path)
+
+        print("[4] 删除临时 PDF...")
+        safe_delete(temp_pdf_path)
+        safe_delete(image_dir)
+
+        print()
+        print("[完成]")
+        print("最终 PDF:", output_pdf_path)
+
+    except Exception as e:
+        print("[失败]", e)
+        print("请确认：")
+        print("1. WPS 已安装")
+        print("2. 文档能用 WPS 正常打开")
+        print("3. CMD 可以用管理员权限运行")
+
+
+if __name__ == "__main__":
+    main()