自己熟悉一下，算是一个很小的工具，写着玩
import tkinter as tk
import tkinter.filedialog
import tkinter.messagebox as mb
import webbrowser
class RosDecrypt(object):
file_lists = []
name = ''
pwd = ''
def __init__(self):
self.root = tk.Tk()
# 获取当前屏幕长宽
screenwidth = self.root.winfo_screenwidth()
screenheight = self.root.winfo_screenheight()
# 设定窗口的大小(长 * 宽)
width = 240
height = 180
# 设置窗口在屏幕居中
size = "%dx%d+%d+%d" % (width, height, (screenwidth - width) / 2, (screenheight - height) / 2)
self.root.geometry(size)
varName = tk.StringVar()
varName.set('')
varPwd = tk.StringVar()
varPwd.set('')
# 创建标签
labelName = tk.Label(self.root, text='用户名:', justify=tkinter.RIGHT, width=80)
# 将标签放到窗口上
labelName.place(x=25, y=25, width=80, height=20)
# 创建文本框，同时设置关联的变量
self.entryName = tk.Entry(self.root, width=80, textvariable=varName)
self.entryName.insert('end', 'xiaoradmin')
self.entryName.place(x=100, y=25, width=80, height=20)
labelPwd = tk.Label(self.root, text='密 码:', justify=tkinter.RIGHT, width=80)
labelPwd.place(x=25, y=50, width=80, height=20)
# 创建密码文本框
self.entryPwd = tk.Entry(self.root, show='*', width=80, textvariable=varPwd)
self.entryPwd.place(x=100, y=50, width=80, height=20)
self.entryPwd.bind(sequence="<Key-Return>", func=self.login)
buttonOk = tk.Button(self.root, text='登录')
buttonOk.bind(sequence="<Button-1>", func=self.login)
buttonOk.place(x=60, y=90, width=50, height=20)
buttonCancel = tk.Button(self.root, text='取消', command=self.root.quit)
buttonCancel.place(x=120, y=90, width=50, height=20)
# 启动消息循环
self.root.mainloop()
# 登录按钮事件处理函数
def login(self, str):
# 获取用户名和密码
name = self.entryName.get()
pwd = self.entryPwd.get()
if name == 'xiaoradmin' and pwd == '1234567888':
self.root.withdraw()
self.Main()
else:
tkinter.messagebox.showerror('Error', message='密码错误！')
def Main(self):
login_ui = tk.Tk()
login_ui.title('深圳市小二极客科技有限公司') # 给窗口设置标题 这里为空
screenwidth = login_ui.winfo_screenwidth()
screenheight = login_ui.winfo_screenheight()
width = 350
height = 350
size = "%dx%d+%d+%d" % (width, height, (screenwidth - width) / 2, (screenheight - height) / 2)
login_ui.geometry(size)
login_ui.maxsize(350, 350)
# 创建组件
top_label = tk.Label(login_ui, text='ROS解密工具', font=('黑体', 15), width=40,
height=2)
self.entey_int = tk.Entry(login_ui, bg='white', font=('黑体', 12))
self.entey_int.place(width=133, height=20)
self.text = tk.Text(login_ui, width=16, height=1, font=('黑体', 12))
label_query = tk.Label(login_ui, text='输入SN查询', width=9)
bottom_label_1 = tk.Label(login_ui, text='用心做好车 天生为创客', font=('黑体', 10), width=40, height=1)
button_write = tk.Button(login_ui, text="文件模式")
button_write.bind(sequence="<Button-1>", func=self.rasp_write)
button_help = tk.Button(login_ui, text=" 帮助 ")
button_help.bind(sequence="<Button-1>", func=self.help)
button_exit = tk.Button(login_ui, text=" 退出 ", command=login_ui.quit)
button_query = tk.Button(login_ui, text="手动模式", command=self.query)
# button_query.bind(sequence="<Button-1>", func=self.query)
top_label.place(x=-25, y=0)
label_query.place(x=190, y=60)
self.entey_int.place(x=150, y=90)
self.text.place(x=150, y=110)
button_query.place(x=185, y=140)
bottom_label_1.place(x=130, y=330)
button_write.place(x=15, y=95)
button_help.place(x=240, y=205)
button_exit.place(x=15, y=205)
login_ui.mainloop()
# 查询函数
@staticmethod
def query(self):
txt = self.entey_int.get()
if len(txt) != 8:
self.numbe_Error()
else:
str_num = RosDecrypt.author(txt)
print(str_num)
self.entey_int.delete(0, "end")
self.text.insert('end', str_num)
return str_num
# 文件模式界面
def rasp_write(self, str):
write_ui = tk.Tk()
write_ui.title('文件模式')
# 设置界面最小且屏幕居中
screenwidth = write_ui.winfo_screenwidth()
screenheight = write_ui.winfo_screenheight()
width = 350
height = 350
size = "%dx%d+%d+%d" % (width, height, (screenwidth - width) / 2, (screenheight - height) / 2)
write_ui.geometry(size)
top_label = tk.Label(write_ui, text='请点下方按钮进行写入或生成！', font=('黑体', 12))
top_label2 = tk.Label(write_ui, text='请选择插入SD卡根目录中的sn文件！', font=('黑体', 12))
button_choose = tk.Button(write_ui, text=" 请选择sn文件 ", font=('黑体', 12))
button_choose.bind(sequence="<Button-1>", func=self.choose_file)
self.label_info = tk.Label(write_ui, width=40, height=25, text='', anchor='nw', font=('黑体', 10), justify='left')
top_label.place(x=30, y=15)
top_label2.place(x=30, y=45)
self.label_info.place(x=30, y=105)
button_choose.place(x=85, y=75)
write_ui.attributes("-topmost", True)
write_ui.mainloop()
# 帮助文档窗口
def help(self, str):
win = tk.Tk()
win.title("help")
screenwidth = win.winfo_screenwidth()
screenheight = win.winfo_screenheight()
width = 350
height = 350
size = "%dx%d+%d+%d" % (width, height, (screenwidth - width) / 2, (screenheight - height) / 2)
win.geometry(size)
win.maxsize(350, 350)
top_label = tk.Label(win, text='使用说明', font=('黑体', 14), width=40,
height=2)
bottom_label_1 = tk.Label(win, text='用心做好车 天生为创客', font=('黑体', 10), width=40, height=1)
text = tk.Text(win, width=35, height=9, font=('微软雅黑', 13))
button_help = tk.Button(win, text=" 还不明白点我 ")
button_help.place(x=120, y=280)
button_help.bind("<Button-1>", self.open_url)
text.place(x=20, y=70)
str_help = '树莓派解密步骤：\n 点击文件模式后，请直接选择插入内存卡中boot文件夹里的sn文件即可\n\nJetson Nano解密步骤：\n' \
' 点击文件模式前，请把Jetson Nano中的xiaor文件夹里的sn文件拖入win桌面后再点击文件模式,选择sn文件后会生成一个author文件，拖回xiaor文件夹里覆盖即可'
text.insert(tk.INSERT, str_help)
top_label.place(x=-5, y=0)
bottom_label_1.place(x=134, y=330)
text.place(x=0, y=50)
win.mainloop()
def open_url(self, event):
webbrowser.open("", new=0)
# 文件选择函数
def choose_file(self, str):
self.file_lists.append('您选择的文件是：')
# 弹出弹窗让用户选择文件
path = tkinter.filedialog.askopenfilename(title='选择sn文件后自动烧录')
try:
# 第一种情况：选择的不是SN文件
if path[-2:] != 'sn':
self.file_lists.append('错误选择！')
self.file_lists.append(path)
self.label_info['text'] = '\n'.join(self.file_lists)
self.choose_Error()
# 第二种情况：SN为初始值
if path[-2:] == 'sn':
with open(path, 'r') as files:
str_num = files.read()
if str_num == '2d27572e':
self.not_Use()
else:
self.file_lists.append(path)
self.label_info['text'] = '\n'.join(self.file_lists)
way = path[:-3] + '/author'
write_num = RosDecrypt.author(str_num)
with open(way, 'w') as f:
f.write(write_num)
self.file_lists.append('写入值为:' + write_num)
self.file_lists.append('write successful!!!\n请拔出内存卡')
self.label_info['text'] = '\n'.join(self.file_lists)
except Warning:
self.unknown_Error()
# 错误信息窗口
def choose_Error(self):
message = tkinter.Tk()
# 调用withdraw()，让对象不可见
message.withdraw()
mb.showinfo('Error', '请选择正确的文件！')
# 未知错误
def unknown_Error(self):
message = tkinter.Tk()
# 调用withdraw()，让对象不可见
message.withdraw()
mb.showinfo('Error', '未知错误！')
# 内存卡错误信息窗口
def not_Use(self):
message = tkinter.Tk()
# 调用withdraw()，让对象不可见
message.withdraw()
mb.showinfo('Error', '内存卡未使用！')
# 字符长度错误
def numbe_Error(self):
message = tkinter.Tk()
# 调用withdraw()，让对象不可见
message.withdraw()
mb.showinfo('Error', '输入的字符长度不为8！')
# 加密算法
@staticmethod
def author(xin):
y = xin + 2
return y
file_write = RosDecrypt()
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