lern-tracking-system/raspberry-pi/gui/Logscreen.py

import tkinter as tk
from tkinter.ttk import Progressbar

class LogScreen(tk.Frame):
    def __init__(self, root, log_handler):
        self.root = root
        tk.Frame.__init__(self, root)

        self.y_scroll = tk.Scrollbar(self.root)
        self.y_scroll.pack(side="right", fill="y")

        self.x_scroll = tk.Scrollbar(self.root, orient='horizontal')
        self.x_scroll.pack(side="bottom", fill="x")

        self.textfield = tk.Listbox(self.root, yscrollcommand=self.y_scroll.set, xscrollcommand=self.x_scroll.set)
        self.textfield.pack(side="left",expand=True, fill=tk.BOTH)
        for element in log_handler.get_log_list():
            self.textfield.insert(tk.END, element)

        self.y_scroll.config(command=self.textfield.yview)
        self.x_scroll.config(command=self.textfield.xview)

        root.bind('<Escape>', self.close)
    
    def update(self):
        if not self.root.winfo_exists():
            return

    def close(self):
        if self.root.winfo_exists():
            self.root.destroy()