zbparse/flask_app/general/format_change.py

import json
import os
import requests

from flask_app.main.download import download_file


def upload_file(file_path, url):
    receive_file_url = ""
    # 定义文件名和路径
    filename = file_path.split('/')[-1]

    # 打开文件以二进制形式读取
    with open(file_path, 'rb') as f:
        # 使用multipart/form-data格式发送文件
        files = {'file': (filename, f)}

        # 发送POST请求
        response = requests.post(url, files=files)

    # 检查响应状态码
    if response.status_code == 200:
        print("format_change 文件上传成功")
        receive_file_response = response.content.decode('utf-8')
        receive_file_json = json.loads(receive_file_response)
        receive_file_url = receive_file_json["data"]

    else:
        print(f"format_change 文件上传失败，状态码: {response.status_code}")
        print(f"format_change {response.text}")

    return receive_file_url

def get_filename_and_folder(file_path):
    # 使用os.path.basename获取文件名
    filename = os.path.splitext(os.path.basename(file_path))[0]    #ztb_tobidders_notice_table,不包括扩展名
    # 使用os.path.dirname获取文件所在的完整目录路径，再次使用basename获取文件夹名称
    directory = os.path.dirname(file_path)
    return filename, directory

#参数为要转换的文件路径，以及输出的文件名，文件类型为自动补全。
def pdf2docx(local_path_in):
    remote_url = 'http://47.98.59.178:8000/v3/3rd/files/transfer/p2d'
    receive_download_url = upload_file(local_path_in, remote_url)     #转换完成，得到下载链接
    print(receive_download_url)
    filename, folder = get_filename_and_folder(local_path_in)       #输入输出在同一个文件夹
    local_filename=os.path.join(folder,filename)     #输出文件名 C:\Users\Administrator\Desktop\货物标\zbfiles\6.2定版视频会议磋商文件   不带后缀
    downloaded_filepath,file_type=download_file(receive_download_url, local_filename)
    print(f"format_change p2d:have downloaded file to: {downloaded_filepath}")
    return downloaded_filepath

# def doc2docx(local_path_in):
#     remote_url = 'http://47.98.59.178:8000/v3/3rd/files/transfer/d2d'
#     receive_download_url = upload_file(local_path_in, remote_url)
#     print(receive_download_url)
#     filename, folder = get_filename_and_folder(local_path_in)  # 输入输出在同一个文件夹
#     local_filename = os.path.join(folder, filename)  # 输出文件名
#     downloaded_filepath, file_type = download_file(receive_download_url, local_filename)
#     print(f"format_change d2d:have downloaded file to: {downloaded_filepath}")
#     return downloaded_filepath
# def docx2pdf(local_path_in):
#     remote_url = 'http://47.98.59.178:8000/v3/3rd/files/transfer/d2p'
#     receive_download_url = upload_file(local_path_in, remote_url)
#     filename, folder = get_filename_and_folder(local_path_in)  # 输入输出在同一个文件夹
#     local_filename = os.path.join(folder, filename)  # 输出文件名
#     downloaded_filepath,file_type = download_file(receive_download_url, local_filename)
#     print(f"format_change d2p:have downloaded file to: {downloaded_filepath}")
#     return downloaded_filepath
def docx2pdf(file_path):
    """
    将本地的 .docx 或 .doc 文件转换为 .pdf 文件。

    参数：
    - file_path: str, 本地文件的路径，支持 .docx 和 .doc 格式。
    """
    # 检查文件是否存在
    if not os.path.isfile(file_path):
        raise FileNotFoundError(f"文件未找到: {file_path}")

    # 获取文件名和扩展名
    base_name = os.path.basename(file_path)
    name, ext = os.path.splitext(base_name)
    ext = ext.lower().lstrip('.')

    if ext not in ['docx', 'doc']:
        raise ValueError(f"doc2pdf 仅支持 .docx 和 .doc 文件，当前文件扩展名为: .{ext}")

    # 定义转换接口
    endpoint = 'http://120.26.236.97:5008/convert_to_pdf'

    # 获取文件所在目录
    output_dir = os.path.dirname(file_path)

    # 准备上传的文件
    with open(file_path, 'rb') as f:
        files = {'file': (base_name, f)}
        try:
            print(f"正在将 {base_name} 转换为 .pdf 格式...")
            response = requests.post(endpoint, files=files)
            response.raise_for_status()  # 检查请求是否成功
        except requests.RequestException as e:
            print(f"转换过程中发生错误: {e}")
            return

    # 准备保存转换后文件的路径
    output_file_name = f"{name}.pdf"
    output_path = os.path.join(output_dir, output_file_name)

    # 保存转换后的文件
    with open(output_path, 'wb') as out_file:
        out_file.write(response.content)

    print(f"文件已成功转换并保存至: {output_path}")


def doc2docx(file_path):
    """
    将本地的 .doc 文件转换为 .docx 文件。

    参数：
    - file_path: str, 本地文件的路径，支持 .doc 格式。
    """
    # 检查文件是否存在
    if not os.path.isfile(file_path):
        raise FileNotFoundError(f"文件未找到: {file_path}")

    # 获取文件名和扩展名
    base_name = os.path.basename(file_path)
    name, ext = os.path.splitext(base_name)
    ext = ext.lower().lstrip('.')

    if ext != 'doc':
        raise ValueError(f"doc2docx 仅支持 .doc 文件，当前文件扩展名为: .{ext}")

    # 定义转换接口
    endpoint = 'http://120.26.236.97:5008/convert_to_docx'

    # 获取文件所在目录
    output_dir = os.path.dirname(file_path)

    # 准备上传的文件
    with open(file_path, 'rb') as f:
        files = {'file': (base_name, f)}
        try:
            print(f"正在将 {base_name} 转换为 .docx 格式...")
            response = requests.post(endpoint, files=files)
            response.raise_for_status()  # 检查请求是否成功
        except requests.RequestException as e:
            print(f"转换过程中发生错误: {e}")
            return

    # 准备保存转换后文件的路径
    output_file_name = f"{name}.docx"
    output_path = os.path.join(output_dir, output_file_name)

    # 保存转换后的文件
    with open(output_path, 'wb') as out_file:
        out_file.write(response.content)

    print(f"文件已成功转换并保存至: {output_path}")



if __name__ == '__main__':
    # 替换为你的文件路径和API URL
    # local_path_in="C:\\Users\\Administrator\\Desktop\\fsdownload\\1fbbb6ff-7ddc-40bb-8857-b7de37aece3f\\兴欣工程.pdf"
    local_path_in="C:\\Users\\Administrator\\Desktop\\fsdownload\\ztbfile.pdf"
    # downloaded_file=doc2docx(local_path_in)
    downloaded_file=pdf2docx(local_path_in)
    print(downloaded_file)