python GUI 开发

import tkinter as tk 
from tkinter import scrolledtext 
from tkinter.filedialog import askdirectory
from tkinter import simpledialog
import tkinter.filedialog
import os,sys
window = tkinter.Tk()
window.title('文件加密工具GUI界面')
window.geometry('400x320')

import subprocess


VarFileName=[]
VarDstdir="c:/"
VarPasswd=""
###=======函数区域========


def choose_fiel():


    selectFileName = tk.filedialog.askopenfilenames(title='选择文件')  # 选择文件
    global VarFileName
    VarFileName=selectFileName

    e_entry.delete(1.0,tk.END)
#    e_entry.insert('insert',selectFileName )
    for one in VarFileName:
        VarDstdir1=one 
        e_entry.insert('insert',one + "\n" )
##选择生成目录函数
def choose_dstdir():
    selectFileName = askdirectory(title='选择输出目录')
    global VarDstdir
    VarDstdir=selectFileName 
    dstdirvar.set(selectFileName)


##加密处理函数
def encrypt_button_fun():
    if (VarPasswd == "") :
        input_passwd()
    out_entry.delete(1.0,tk.END)
    for one in VarFileName:
        #out_entry.insert('insert',one + "\n" )
        #pipeline = os.popen()
        command01=sys.path[0].replace('\\','/') + "/%s  -key %s -f %s  -t %s  \n " %("aw1038c-EncrypZipTools.exe" , VarPasswd, one  ,VarDstdir  +"/" +  os.path.basename(one)+ ".ez")
        #stdin ,stdout,stderr = os.popen(command01 ) 
        status=os.system(command01 )
        if status == 0 :
             out_entry.insert('insert', "成功:" +one  +"->"+VarDstdir  +"/" +  os.path.basename(one)+ ".ez" + "\n")
        else:
             out_entry.insert('insert', "失败:" +one  +"->"+VarDstdir  +"/" +  os.path.basename(one)+ ".ez" + "\n")

             ##解密处理函数
def decrypt_button_fun():
    if (VarPasswd == "") :
        input_passwd()
    out_entry.delete(1.0,tk.END)
    for one in VarFileName:
        #out_entry.insert('insert',one + "\n" )
        #pipeline = os.popen()
        command01=sys.path[0].replace('\\','/') + "/%s  -key %s -x -f %s  -t %s  \n " %("aw1038c-EncrypZipTools.exe"  , VarPasswd, one  ,VarDstdir  +"/" +    os.path.splitext(os.path.basename(one))[0] )
        print(command01)
        #stdin ,stdout,stderr = os.popen(command01 ) 
        status=os.system(command01 )
        if status == 0 :
             out_entry.insert('insert', "成功:" +one  +"->"+VarDstdir  +"/" +  os.path.splitext(os.path.basename(one))[0] + "\n")
        else:
             out_entry.insert('insert', "失败:" +one  +"->"+VarDstdir  +"/" +   os.path.splitext(os.path.basename(one))[0] + "\n")

def input_passwd():
    global VarPasswd
    r = simpledialog.askstring('密码输入', '请输入密码', initialvalue='password')
    if r:
        VarPasswd=r
        print(r)




def on_click():
    global UserName

    if len(UserName) == 0:
        print("用户名必须输入!")
        exit()
    window.quit()
    window.destroy()
    print("用户名：%s" %(UserName))




#选择文件        
submit_button = tk.Button(window, text ="选择文件", command = choose_fiel ) 
submit_button.pack()
#文本框
e_entry = scrolledtext.ScrolledText(window ,height=4   )  
e_entry.pack()

#设置文件生成目录
dstdirvar = tk.StringVar()    #设置文件生成目录变量
dstdirvar.set('c:/' )
Labeldstdir = tk.Label(window, textvariable=dstdirvar ,font=('Arial', 12), width=15, height=2 )
dstdir = tk.StringVar() 
dstdir_button = tk.Button(window, text ="选择加密文件输出目录", command = choose_dstdir ) 
dstdir_button.pack()
Labeldstdir.pack() 
encrypt_button = tk.Button(window, text ="进行加密处理", command = encrypt_button_fun ) 
encrypt_button.pack() 
decrypt_button = tk.Button(window, text ="进行解密处理", command = decrypt_button_fun ) 
decrypt_button.pack() 


out_entry = scrolledtext.ScrolledText(window ,height=4   )  
out_entry.pack() 


btn_passwd = tk.Button(window, text='重置密码', width=6, command=input_passwd)
btn_passwd.pack(side=tk.LEFT)


window.mainloop()