import tkinter as tk from tkinter import messagebox import random class MultiplicationTrainer: def __init__(self, root): self.root = root self.root.title("Тренажёр умножения") self.root.geometry("600x500") self.root.resizable(False, False) self.total_examples = 10 self.processed = 0 self.correct = 0 self.wrong = 0 self.skipped = 0 self.current_a = 0 self.current_b = 0 self.after_id = None self.series_active = False self.number_vars = {} for n in range(2, 10): self.number_vars[n] = tk.BooleanVar(value=True) self.label_counter = tk.Label(root, text=f"Решено: {self.processed} из {self.total_examples}", font=("Arial", 14)) self.label_counter.pack(pady=10) frame_checks = tk.Frame(root) frame_checks.pack(pady=5) self.checkbuttons = [] for n in range(2, 10): cb = tk.Checkbutton(frame_checks, text=str(n), variable=self.number_vars[n], command=lambda num=n: self.on_toggle_number(num)) cb.pack(side=tk.LEFT, padx=5) self.checkbuttons.append(cb) self.label_example = tk.Label(root, text="", font=("Arial", 32, "bold")) self.label_example.pack(pady=20) self.entry_answer = tk.Entry(root, font=("Arial", 20), width=10, justify='center') self.entry_answer.pack(pady=10) self.entry_answer.bind("", self.check_answer) button_frame = tk.Frame(root) button_frame.pack(pady=10) self.btn_check = tk.Button(button_frame, text="Проверить", command=self.check_answer, width=12, font=("Arial", 12)) self.btn_check.pack(side=tk.LEFT, padx=5) self.btn_skip = tk.Button(button_frame, text="Пропустить", command=self.skip_question, width=12, font=("Arial", 12)) self.btn_skip.pack(side=tk.LEFT, padx=5) self.btn_finish = tk.Button(button_frame, text="Закончить", command=self.finish_series, width=12, font=("Arial", 12)) self.btn_finish.pack(side=tk.LEFT, padx=5) self.btn_restart = tk.Button(button_frame, text="Заново", command=self.start_new_series, width=12, font=("Arial", 12)) self.btn_restart.pack(side=tk.LEFT, padx=5) self.label_status = tk.Label(root, text="", font=("Arial", 14)) self.label_status.pack(pady=10) self.label_result = tk.Label(root, text="", font=("Arial", 14)) self.label_result.pack(pady=10) self.start_new_series() def on_toggle_number(self, num): if not any(var.get() for var in self.number_vars.values()): self.number_vars[num].set(True) messagebox.showwarning("Предупреждение", "Выберите хотя бы одно число") return if self.series_active and (self.current_a not in [n for n, v in self.number_vars.items() if v.get()] or self.current_b not in [n for n, v in self.number_vars.items() if v.get()]): self.generate_example() def generate_example(self): selected = [n for n, var in self.number_vars.items() if var.get()] self.current_a = random.choice(selected) self.current_b = random.choice(selected) self.label_example.config(text=f"{self.current_a} × {self.current_b} = ?") self.entry_answer.delete(0, tk.END) self.label_status.config(text="", fg="black") self.entry_answer.focus_set() def check_answer(self, event=None): if not self.series_active: return user_input = self.entry_answer.get().strip() if user_input == "": self.label_status.config(text="Введите число", fg="red") self.entry_answer.focus_set() return try: user_number = int(user_input) except ValueError: self.label_status.config(text="Введите число", fg="red") self.entry_answer.focus_set() return correct_answer = self.current_a * self.current_b if user_number == correct_answer: self.correct += 1 self.processed += 1 self.update_counter() self.label_status.config(text="Правильно!", fg="green") self.entry_answer.delete(0, tk.END) if self.processed >= self.total_examples: self.show_result() else: self.generate_example() else: self.wrong += 1 self.processed += 1 self.update_counter() self.label_status.config(text=f"Неверно, правильно: {correct_answer}", fg="red") self.entry_answer.delete(0, tk.END) self.disable_input(True) self.after_id = self.root.after(2000, self.after_wrong_delay) def skip_question(self): if not self.series_active: return self.skipped += 1 self.processed += 1 self.update_counter() correct_answer = self.current_a * self.current_b self.label_status.config(text=f"Пропущено. Правильно: {correct_answer}", fg="red") self.entry_answer.delete(0, tk.END) self.disable_input(True) self.after_id = self.root.after(2000, self.after_wrong_delay) def finish_series(self): if not self.series_active: return if self.after_id is not None: self.root.after_cancel(self.after_id) self.after_id = None self.show_result() def after_wrong_delay(self): self.after_id = None if self.processed >= self.total_examples: self.show_result() else: self.generate_example() self.disable_input(False) def show_result(self): self.series_active = False self.disable_input(True) unanswered = self.total_examples - self.processed result_text = (f"Верных: {self.correct}\n" f"Неверных: {self.wrong}\n" f"Пропущенных: {self.skipped}\n" f"Не решённых: {unanswered} из {self.total_examples}") self.label_result.config(text=result_text) self.label_status.config(text="Все примеры решены", fg="blue") self.btn_restart.config(state=tk.NORMAL) self.entry_answer.config(state=tk.DISABLED) def start_new_series(self): if self.after_id is not None: self.root.after_cancel(self.after_id) self.after_id = None self.processed = 0 self.correct = 0 self.wrong = 0 self.skipped = 0 self.series_active = True self.update_counter() self.label_result.config(text="") self.disable_input(False) self.entry_answer.config(state=tk.NORMAL) self.generate_example() def update_counter(self): self.label_counter.config(text=f"Решено: {self.processed} из {self.total_examples}") def disable_input(self, disabled): state = tk.DISABLED if disabled else tk.NORMAL self.btn_check.config(state=state) self.btn_skip.config(state=state) self.btn_finish.config(state=state) self.entry_answer.config(state=state) for cb in self.checkbuttons: cb.config(state=state) if not disabled: self.btn_restart.config(state=tk.NORMAL) else: self.btn_restart.config(state=tk.NORMAL) if __name__ == "__main__": root = tk.Tk() app = MultiplicationTrainer(root) root.mainloop()