百度网盘目录结构生成工具

top777

参照https://www.52pojie.cn/thread-1454722-1-1.html以及https://www.52pojie.cn/thread-820339-1-1.html两篇文章的代码及思路，在cursor帮助下优化形成如下Python代码：

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#!/usr/bin/env python3 # -*- coding:utf-8 -*- from tkinter import * from tkinter.filedialog import askopenfilename, asksaveasfilename from tkinter.ttk import * from tkinter import messagebox import sqlite3 import os import threading import time   class BaiduPanApp:     def __init__(self, root):         self.root = root         self.root.title('百度云文件列表生成工具')         self.root.geometry('700x200')                   self.db_path = StringVar()         self.save_path = StringVar()         self.status_text = StringVar()         self.status_text.set("准备就绪")         self.progress_value = DoubleVar()         self.progress_value.set(0)         self.total_files = 0         self.processed_files = 0                   self.create_widgets()               def create_widgets(self):         # 数据库文件选择         db_label = Label(self.root, text="数据库文件:")         db_label.grid(row=0, column=0, sticky=W, padx=5, pady=5)                   db_entry = Entry(self.root, width=60, textvariable=self.db_path)         db_entry['state'] = 'readonly'         db_entry.grid(row=0, column=1, padx=5, pady=5, sticky=W+E)                   db_btn = Button(self.root, text="浏览...", command=self.select_db_file)         db_btn.grid(row=0, column=2, padx=5, pady=5)                   # 保存文件选择         save_label = Label(self.root, text="保存位置:")         save_label.grid(row=1, column=0, sticky=W, padx=5, pady=5)                   save_entry = Entry(self.root, width=60, textvariable=self.save_path)         save_entry['state'] = 'readonly'         save_entry.grid(row=1, column=1, padx=5, pady=5, sticky=W+E)                   save_btn = Button(self.root, text="浏览...", command=self.select_save_file)         save_btn.grid(row=1, column=2, padx=5, pady=5)                   # 状态信息显示区域         status_frame = Frame(self.root)         status_frame.grid(row=2, column=0, columnspan=3, sticky=W+E, padx=5, pady=5)                   status_label = Label(status_frame, textvariable=self.status_text, anchor=W)         status_label.pack(side=LEFT, fill=X, expand=True)                   # 进度条         self.progress = Progressbar(self.root, orient="horizontal", length=100,                                     mode="determinate", variable=self.progress_value)         self.progress.grid(row=3, column=0, columnspan=3, sticky=W+E, padx=5, pady=5)                   # 按钮         button_frame = Frame(self.root)         button_frame.grid(row=4, column=0, columnspan=3, padx=5, pady=5)                   create_btn = Button(button_frame, text="生成文件列表", command=self.start_processing)         create_btn.pack(side=LEFT, padx=5)                   # 窗口自适应         self.root.columnconfigure(1, weight=1)               def select_db_file(self):         db_file = askopenfilename(             title="请选择BaiduYunCacheFileV0.db文件",             filetypes=[('数据库文件', '*.db')]         )         if db_file:             self.db_path.set(db_file)                   def select_save_file(self):         save_file = asksaveasfilename(             title="选择保存位置",             defaultextension=".txt",             filetypes=[('文本文件', '*.txt')]         )         if save_file:             if not save_file.endswith('.txt'):                 save_file += '.txt'             self.save_path.set(save_file)                   def start_processing(self):         if not self.db_path.get():             messagebox.showerror("错误", "请先选择数据库文件！")             return                       if not self.save_path.get():             messagebox.showerror("错误", "请先选择保存位置！")             return                       # 启动线程处理，避免界面卡住         self.progress_value.set(0)         self.status_text.set("正在处理数据...")         threading.Thread(target=self.create_baiduyun_filelist, daemon=True).start()          def update_progress(self):         if self.total_files > 0:             progress = (self.processed_files / self.total_files) * 100             self.progress_value.set(progress)             self.status_text.set(f"正在处理: {self.processed_files}/{self.total_files} ({int(progress)}%)")         self.root.update_idletasks()               def check_table_structure(self, conn):         """检查数据库表结构，确定正确的列名"""         cursor = conn.cursor()         cursor.execute("PRAGMA table_info(cache_file)")         columns = cursor.fetchall()         column_names = [col[1] for col in columns]                   path_column = None         name_column = None                   # 寻找可能的路径列和名称列         path_candidates = ['path', 'server_path', 'server_filename', 'dir_path']         name_candidates = ['file_name', 'name', 'server_filename', 'filename']                   for col in path_candidates:             if col in column_names:                 path_column = col                 break                          for col in name_candidates:             if col in column_names:                 name_column = col                 break                   # 如果没有找到合适的列，尝试获取前几行数据来分析         if not path_column or not name_column:             cursor.execute("SELECT * FROM cache_file LIMIT 1")             row = cursor.fetchone()                           if row:                 # 通过分析数据内容推测哪些列可能是路径和文件名                 for i, value in enumerate(row):                     if isinstance(value, str):                         if '/' in value and path_column is None:                             path_column = column_names[i]                         elif name_column is None and '.' in value:                             name_column = column_names[i]                   # 如果还是无法确定，使用索引位置         if not path_column:             path_column = 2  # 假设第3列是路径         if not name_column:             name_column = 3  # 假设第4列是文件名                       return path_column, name_column       def create_baiduyun_filelist(self):         try:             file_dict = {}             conn = sqlite3.connect(self.db_path.get())                           try:                 # 检查表结构并获取正确的列名                 path_column, name_column = self.check_table_structure(conn)                                  cursor = conn.cursor()                                  # 先检查表是否存在                 cursor.execute("SELECT name FROM sqlite_master WHERE type='table' AND name='cache_file'")                 if not cursor.fetchone():                     raise Exception("数据库中没有找到'cache_file'表，请确认选择了正确的百度云缓存数据库文件")                                  # 获取数据总量                 cursor.execute("SELECT COUNT(*) FROM cache_file")                 self.total_files = cursor.fetchone()[0]                 self.processed_files = 0                                  if isinstance(path_column, int) and isinstance(name_column, int):                     # 使用索引位置                     cursor.execute("SELECT * FROM cache_file")                     for row in cursor.fetchall():                         if len(row) > max(path_column, name_column):                             path = str(row[path_column]) if row[path_column] else "/"                             name = str(row[name_column]) if row[name_column] else "未知文件"                                                          if path not in file_dict:                                 file_dict[path] = []                             file_dict[path].append(name)                                                          self.processed_files += 1                             if self.processed_files % 100 == 0:                                 self.update_progress()                 else:                     # 使用列名                     query = f"SELECT {path_column}, {name_column} FROM cache_file"                     cursor.execute(query)                                           for row in cursor.fetchall():                         path = str(row[0]) if row[0] else "/"                         name = str(row[1]) if row[1] else "未知文件"                                                   if path not in file_dict:                             file_dict[path] = []                         file_dict[path].append(name)                                                   self.processed_files += 1                         if self.processed_files % 100 == 0:                             self.update_progress()             except sqlite3.OperationalError as sqle:                 # 处理特定的SQLite错误                 if "no such collation sequence" in str(sqle):                     # 尝试使用不带排序的简单查询                     cursor = conn.cursor()                     cursor.execute("SELECT * FROM cache_file")                     rows = cursor.fetchall()                     self.total_files = len(rows)                     self.processed_files = 0                                           for row in rows:                         # 假设路径和文件名在特定位置                         if len(row) > 3:  # 确保至少有足够的列                             path = str(row[2]) if row[2] else "/"                             name = str(row[3]) if row[3] else "未知文件"                                                          if path not in file_dict:                                 file_dict[path] = []                             file_dict[path].append(name)                                                          self.processed_files += 1                             if self.processed_files % 100 == 0:                                 self.update_progress()                 else:                     raise  # 如果是其他SQLite错误，继续抛出             finally:                 conn.close()                           # 如果没有获取到任何数据，抛出错误             if not file_dict:                 raise Exception("未能从数据库中提取到任何文件信息，请确认数据库格式正确")                              # 写入文件             self.status_text.set("正在生成文件树...")             self.root.update_idletasks()                           with open(self.save_path.get(), "w", encoding='utf-8') as fp:                 self.write_file(file_dict, fp, "/")                              self.status_text.set(f"处理完成! 文件已保存至: {self.save_path.get()}")             self.progress_value.set(100)             messagebox.showinfo("完成", f"文件列表已成功生成!\n保存路径: {self.save_path.get()}")                       except Exception as e:             self.status_text.set(f"处理出错: {str(e)}")             messagebox.showerror("错误", f"生成文件列表时发生错误:\n{str(e)}")                   def write_file(self, file_dict, f, item, gap=""):         if item == "/":             f.write("━" + "/" + "\n")             if "/" in file_dict:                 # 不使用内置排序函数，避免编码问题                 files = file_dict["/"]                 files.sort()  # 简单排序                 for i in files:                     f.write("┣" + "━" + i + "\n")                     i = item + i + "/"                     if i in file_dict:                         self.write_file(file_dict, f, i, gap="┣━")         else:             gap = "┃  " + gap             if item in file_dict:                 # 不使用内置排序函数，避免编码问题                 files = file_dict[item]                 files.sort()  # 简单排序                 for i in files:                     f.write(gap + i + "\n")                     i = item + i + "/"                     if i in file_dict:                         self.write_file(file_dict, f, i, gap)   if __name__ == "__main__":     root = Tk()     app = BaiduPanApp(root)     root.mainloop()

Sandyang

8T,要多久才跑的完?之前用过百度云文件列表生成工具.py这个工具,也是可以的,就是速度慢点

BBG77

这个生成目录实际需求场景感觉不太多样

烛光与香水

Sandyang 发表于 2025-3-31 17:17
8T,要多久才跑的完?之前用过百度云文件列表生成工具.py这个工具,也是可以的,就是速度慢点

8t不知道，不过我18t要跑两天左右

YanBo

相当于生成检索目录吗

dysunb

应用场景不是很大

quanli985

好帮手，再也不愁了，谢楼主分享,非常不错 ！！

Velociraptor

能应用的场景不多

zhang0820277

感谢，找了好久

夜泉

能生成指定目录的目录结构就好了