import os

import sys

import base64

import hashlib

import tkinter as tk

def main():

    root = tk.Tk() // 这里

    #fix the root window size

    root.minsize(380, 530)

    root.maxsize(380, 530) //这里主要是控制窗口的大小，让窗口大小不能改变

    #root.geometry("1366x250")

    root.title('Bin_LmmH_C Decoder') //设置主窗口的标题

    #display the quit button

    text = edit(root)        //

    l = tk.Label(root, text='My name is Bin_LmmH_C', fg='white', bg='black', width=30)

    l.grid(sticky=tk.E+tk.W+tk.S+tk.N)

    button(root, text)

    #quitbutton(root)

    root.mainloop()   // 这里进入顶层窗口的循环

#build the edit and result Text，建立两个edit控件

def edit(root):

    edit = tk.Text(root, fg='white', bg='green', font='微软雅黑', width=30, height=10,)

    edit.grid(sticky=tk.N+tk.E+tk.W)

    #button 传递参数使用lambda函数

    #delete all the value in the text editor

    clear1 = tk.Button(root, text='Clear', width=27, bg='yellow', font='微软雅黑', command=lambda :edit.delete(1.0, tk.END))

    clear1.grid()

    result = tk.Text(root, fg='white', bg='green', font='微软雅黑', width=30, height=10,)

    result.grid(sticky=tk.N+tk.E+tk.W)

    #button 传递参数使用lambda函数

    #delete all the value in the text editor

    clear2 = tk.Button(root, text='Clear', width=27, bg='yellow', font='微软雅黑', command=lambda :result.delete(1.0, tk.END))

    clear2.grid()

    text = [edit, result]

    return text

//这里定义窗口中所有的按钮控件，并且显示出来，并且设置好每个按钮的响应函数，使用button的command选项来控制

def button(root, text):

    clu = 0

    b64en = tk.Button(root, text='Base64 Encode', fg='white', bg='green', command=lambda :b64encode(text))

    b64de = tk.Button(root, text='Base64 Decode', fg='white', bg='green', command=lambda :b64decode(text))

    b32en = tk.Button(root, text='Base32 Encode', fg='white', bg='green', command=lambda :b32encode(text))

    b32de = tk.Button(root, text='Base32 Decode', fg='white', bg='green', command=lambda :b32encode(text))

    md5do = tk.Button(root, text='-Md5  Creator-', fg='white', bg='green', command=lambda :md5create(text))

    but = [b64en, b64de, b32en, b32de, md5do]

    for i in but:

        i.grid(row=clu, column=1, sticky=tk.N+tk.S+tk.E+tk.W)

        clu += 1

    return but

def b64encode(text):

    #print(len(text), text)

    edit, result = text[0], text[1]

    enc = edit.get(1.0,tk.END)

    try:

        res = base64.b64encode(enc[0:-1].encode('ascii'))

        #print("res = ", res)

    except:

        return False

    result.insert(1.0, res.decode('ascii'))

    return True

def b64decode(text):

    #print(len(text), text)

    edit, result = text[0], text[1]

    dec = edit.get(1.0,tk.END)

    try:

        res = base64.b64decode(dec[0:-1].encode('ascii'))

    except:

        return False

    result.insert(1.0, res.decode('ascii'))

    return True

def b32encode(text):

    #print(len(text), text)

    edit, result = text[0], text[1]

    enc = edit.get(1.0,tk.END)

    try:

        res = base64.b32encode(enc[0:-1].encode('ascii'))

        result.insert(1.0, res.decode('ascii'))

    except:

        return False

        #showmessage(None, 'Something Error')

    return True

//这里定义md5生成函数

def md5create(text):

    #print(len(text), text)

    edit, result = text[0], text[1]

    dec = edit.get(1.0,tk.END)         //获取edit控件中的内容

    #print("len dec = ", len(dec[0:-1]))

    #print("dec = ", dec)

    res = hashlib.md5()

    try:

        #it will add a new line character

        res.update(dec[0:-1].encode('ascii'))

    except:

        return False

    result.insert(1.0, res.hexdigest()) //将md5后的数据插入到输出edit控件中

    return True

if __name__ == '__main__':

    main()