機能の実行中の不確定な進行状況バー

コードにスレッドを追加しました。機能の進行中はボタンを押したくないと思います。必要ない場合は、 for を削除してください   run_function のループ   btn['state'] を変更する 。また、行と列の構成コードを修正して、ユーザーがウィンドウのサイズを変更したときにウィジェットが拡大/縮小するようにしました。そして、私は邪悪な「スター」インポートを取り除きました。

import tkinter as tk
from tkinter import ttk
import time
from threading import Thread
def sample_function():
    time.sleep(2)
def run_function(name, func):
    # Disable all buttons
    for btn in buttons:
        btn['state'] = 'disabled'
    processing_bar.start(interval=10)
    print(name, 'started')
    func()
    processing_bar.stop()
    print(name, 'stopped')
    # Enable all buttons
    for btn in buttons:
        btn['state'] = 'normal'
def run_thread(name, func):
    Thread(target=run_function, args=(name, func)).start()
def prepare_clicked():
    run_thread('prepare', sample_function)
def social_clicked():
    run_thread('social', sample_function)
def anomaly_clicked():
    run_thread('anomaly', sample_function)

window = tk.Tk()
#window = tk.Toplevel()
topFrame = tk.Frame(window)
# Tell the Frame to fill the whole window
topFrame.pack(fill=tk.BOTH, expand=1)
# Make the Frame grid contents expand & contract with the window
topFrame.columnconfigure(0, weight=1)
for i in range(4):
    topFrame.rowconfigure(i, weight=1)
prepare_btn = tk.Button(topFrame, command=prepare_clicked, text='Button1')
anomaly_btn = tk.Button(topFrame,command=anomaly_clicked, text='Button2')
social_btn = tk.Button(topFrame, command=social_clicked, text='Button3')
buttons = [prepare_btn, anomaly_btn, social_btn]
processing_bar = ttk.Progressbar(topFrame, orient='horizontal', mode='indeterminate')
prepare_btn.grid(row=0, column=0, columnspan=1, sticky='EWNS')
anomaly_btn.grid(row=1, column=0, columnspan=1, sticky='EWNS')
social_btn.grid(row=2, column=0, columnspan=1, sticky='EWNS')
processing_bar.grid(row=3, column=0, columnspan=1, sticky='EWNS')
window.mainloop()

更新

これは、すべての機能を順番に実行する「すべて」ボタンを備えた新しい改良バージョンです。楽しい！

import tkinter as tk
from tkinter import ttk
import time
from threading import Thread
def prepare_func():
    print('prepare started')
    time.sleep(2)
    print('prepare stopped')
def anomaly_func():
    print('anomaly started')
    time.sleep(2)
    print('anomaly stopped')
def social_func():
    print('social started')
    time.sleep(2)
    print('social stopped')
def all_func():
    print('all started')
    show_and_run(prepare_func, buttons['Prepare'])
    show_and_run(anomaly_func, buttons['Anomaly'])
    show_and_run(social_func, buttons['Social'])
    print('all stopped')
def show_and_run(func, btn):
    # Save current button color and change it to green
    oldcolor = btn['bg']
    btn['bg'] = 'green'
    # Call the function
    func()
    # Restore original button color
    btn['bg'] = oldcolor
def run_function(func, btn):
    # Disable all buttons
    for b in buttons.values():
        b['state'] = 'disabled'
    processing_bar.start(interval=10)
    show_and_run(func, btn)
    processing_bar.stop()
    # Enable all buttons
    for b in buttons.values():
        b['state'] = 'normal'
def clicked(func, btn):
    Thread(target=run_function, args=(func, btn)).start()
window = tk.Tk()
#window = tk.Toplevel()
topFrame = tk.Frame(window)
# Tell the Frame to fill the whole window
topFrame.pack(fill=tk.BOTH, expand=1)
# Make the Frame grid contents expand & contract with the window
topFrame.columnconfigure(0, weight=1)
for i in range(4):
    topFrame.rowconfigure(i, weight=1)
button_data = (
    ('Prepare', prepare_func),
    ('Anomaly', anomaly_func),
    ('Social', social_func),
    ('All', all_func),
)
# Make all the buttons and save them in a dict
buttons = {}
for row, (name, func) in enumerate(button_data):
    btn = tk.Button(topFrame, text=name)
    btn.config(command=lambda f=func, b=btn: clicked(f, b))
    btn.grid(row=row, column=0, columnspan=1, sticky='EWNS')
    buttons[name] = btn
row += 1
processing_bar = ttk.Progressbar(topFrame, 
    orient='horizontal', mode='indeterminate')
processing_bar.grid(row=row, column=0, columnspan=1, sticky='EWNS')
window.mainloop()