根据本地文件，生成百度云文件列表

百度云中存了太多文件，需要查找时很不方便，于是萌生了写一个小工具，生成百度云文件列表

主要参考资料为：点击打开链接

以下为Python的实现方法，选择本地百度云db文件。我的文件路径为：

C:\Users\Administrator\AppData\Roaming\baidu\BaiduYunGuanjia\users\一大串\BaiduYunCacheFileV0.db

#!/usr/bin/env python3
# -*- coding:utf-8 -*-

from tkinter import *
from tkinter.filedialog import askopenfilename
from tkinter.filedialog import asksaveasfilename
from tkinter.ttk import *
import sqlite3

def select_db_file():
db_file = askopenfilename(title="请选择BaiduYunCacheFileV0.db文件",filetypes=[('db', '*.db')])
db.set(db_file)

def select_save_file():
save_file = asksaveasfilename(filetypes=[('文件', '*.txt')])
f.set(save_file+".txt")

def write_file(file_dict,f,item,gap=""):
if item=="/":
f.write("━" + "/" + "\n")
for i in file_dict["/"]:
f.write("┣" + "━" + i + "\n")
i = item + i + "/"
if i in file_dict:
write_file(file_dict,f,i, gap="┣━")
else:
gap = "┃ " + gap
for i in file_dict[item]:
f.write(gap + i + "\n")
i = item + i + "/"
if i in file_dict:
write_file(file_dict,f,i,gap)

def create_baiduyun_filelist():
file_dict = {}
conn = sqlite3.connect(db.get())
cursor = conn.cursor()
cursor.execute("select * from cache_file")
while True:
value = cursor.fetchone()
if not value:
break
path = value[2]
name = value[3]
size = value[4]
isdir = value[6]
if path not in file_dict:
file_dict[path] = []
file_dict[path].append(name)
else:
file_dict[path].append(name)
with open(f.get(),"w",encoding='utf-8') as fp:
write_file(file_dict,fp,"/")

root = Tk()
root.title('百度云文件列表生成工具')
db_select = Button(root, text=' 选择DB文件 ',command=select_db_file)
db_select.grid(row=1,column=1,sticky=W,padx=(2,0),pady=(2,0))
db = StringVar()
db_path = Entry(root,width=80,textvariable = db)
db_path['state'] = 'readonly'
db_path.grid(row=1,column=2,padx=3,pady=3,sticky=W+E)
save_path = Button(root, text='选择保存地址',command=select_save_file)
save_path.grid(row=2,column=1,sticky=W,padx=(2,0),pady=(2,0))
f = StringVar()
file_path = Entry(root,width=80,textvariable = f)
file_path['state'] = 'readonly'
file_path.grid(row=2, column=2,padx=3,pady=3,sticky=W+E)
create_btn = Button(root, text='生成文件列表',command=create_baiduyun_filelist)
create_btn.grid(row=3,column=1,columnspan=2,pady=(0,2))
root.columnconfigure(2, weight=1)
root.mainloop()