00infoLCD_wrapper.py

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# 00infoLCD_wrapper.py

import os
import tkinter as tk
import platform

COLOR = "black"

winfo = None


def is_windows():
    if platform.system() == "Windows":
        return True
    return False


def callback():
    global winfo
    print("clicked")
    if not is_windows:
        os.system("xterm -into %d +sb -hold /home/admin/XXreboot.sh &" % winfo)


def main():
    root = tk.Tk()
    root.config(bg=COLOR)
    root.overrideredirect(1)
    root.geometry("480x320+0+0")
    root.title("RaspiBlitz 1.x - alpha")

    entry = tk.Entry(root)
    entry.config(bg=COLOR, highlightbackground=COLOR)

    frame1 = tk.Frame(entry, width=60, background="black")
    frame2 = tk.Frame(entry, width=420, background="grey")

    button1 = tk.Button(frame1, text='B1', fg='red')
    button2 = tk.Button(frame1, text='B2', fg='blue')
    button3 = tk.Button(frame1, text='', fg='grey')
    button4 = tk.Button(frame1, text='Off', fg='red', command=callback)

    button1.pack(pady=24)
    button2.pack(pady=24)
    button3.pack(pady=24)
    button4.pack(pady=24)

    entry.pack(side="bottom", fill="x")
    frame1.pack(side="left", fill="both", expand=True)
    frame2.pack(side="right", fill="both", expand=True)

    global winfo
    winfo = frame2.winfo_id()
    if not is_windows:
        os.system("xterm -into %d +sb -hold /home/admin/00infoLCD.sh &" % winfo)

    root.mainloop()


if __name__ == '__main__':
    main()

add shutdown button (restarts for now)