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- #!/usr/bin/env python3
- # MIT License
- # Copyright (c) 2018 Nircek
- # Permission is hereby granted, free of charge, to any person obtaining a copy
- # of this software and associated documentation files (the "Software"), to deal
- # in the Software without restriction, including without limitation the rights
- # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- # copies of the Software, and to permit persons to whom the Software is
- # furnished to do so, subject to the following conditions:
- # The above copyright notice and this permission notice shall be included in all
- # copies or substantial portions of the Software.
- # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- # SOFTWARE.
- from tkinter import *
- def get_credentials():
- creds = []
- tk = Tk()
- tk.title('Log in')
- Label(tk, text='Username: ').grid(column=0, row=0, sticky=W)
- Label(tk, text='Password: ').grid(column=0, row=1, sticky=W)
- u = Entry(tk)
- u.grid(column=1, row=0, pady=2)
- u.focus_set()
- p = Entry(tk, show='*')
- p.grid(column=1, row=1, pady=2)
- u.bind('<Return>', lambda x:p.focus_set())
- b = Button(tk, text='Log in!', command=lambda:(lambda x:tk.destroy())(creds.extend([u.get(), p.get()])))
- b.grid(column=0, row=2, columnspan=2, pady=5)
- p.bind('<Return>', lambda x: b.invoke())
- tk.mainloop()
- return creds if creds else None
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