""" Quest.py """ import os import tkinter as tk import Generator import Config font = ('Microsoft YaHei', 13) class ExamApp: def __init__(self, root): self.next_btn = None self.prev_btn = None self.submit_restart_btn = None self.ques_nav_frame = None self.timer_score_label = None self.correct_answer_label = None self.option_buttons = None self.options_var = None self.question_label = None self.root = root self.root.title("模拟考试") self.level = None self.time_left = 0 self.current_quest_index = 0 self.quests = [] self.selected_answers = {} self.is_submitted = False # 初始化主界面 self.init_main_menu() def init_main_menu(self): self.clear_screen() self.is_submitted = True tk.Label(self.root, text="选择考试级别").pack(pady=20) for level in ['A', 'B', 'C']: tk.Button(self.root, text=f"级别 {level}", command=lambda l=level: self.start_exam(l)).pack(pady=10) def start_exam(self, level): self.level = level self.time_left = Config.quest_config[level]['time'] * 60 # 转换为秒 self.quests = Generator.generate_quests(level) self.current_quest_index = 0 self.selected_answers = {i: None for i in range(len(self.quests))} self.is_submitted = False self.init_exam_screen() def init_exam_screen(self): self.clear_screen() # 左边显示考题 left_frame = tk.Frame(self.root, borderwidth=2, relief=tk.GROOVE) left_frame.pack(side=tk.LEFT, padx=20, pady=20, fill=tk.BOTH, expand=True) left_frame.pack_propagate(False) # 上一题、下一题按钮 page_frame = tk.Frame(left_frame) self.prev_btn = tk.Button(page_frame, text="上一题", command=lambda: self.jump_to_question(self.current_quest_index - 1)) self.prev_btn.pack(side=tk.LEFT, padx=20, pady=20, anchor=tk.NW) self.next_btn = tk.Button(page_frame, text="下一题", command=lambda: self.jump_to_question(self.current_quest_index + 1)) self.next_btn.pack(side=tk.LEFT, padx=20, pady=20, anchor=tk.NE) exit_btn = tk.Button(page_frame, text="退出", command=self.init_main_menu) exit_btn.pack(side=tk.RIGHT, padx=20, pady=20, anchor=tk.NE) page_frame.pack(fill=tk.X) self.question_label = tk.Label(left_frame, text="", width=400, wraplength=400, anchor=tk.W , justify=tk.LEFT, font=font , borderwidth=2, relief=tk.GROOVE) self.question_label.pack(pady=20, padx=20) self.question_label.pack_propagate(False) self.options_var = tk.StringVar(value="") self.option_buttons = [] for i in range(4): btn = tk.Radiobutton(left_frame, text="", variable=self.options_var, value="", command=self.save_answer , anchor=tk.W, font=font , justify=tk.LEFT, wraplength=380) btn.pack(anchor=tk.W, padx=20) self.option_buttons.append(btn) self.correct_answer_label = tk.Label(left_frame, text="", width=400, wraplength=400, anchor=tk.W, font=font , justify=tk.LEFT) self.correct_answer_label.pack(pady=20, padx=20) self.correct_answer_label.pack_propagate(False) # 右边显示考试状态 right_frame = tk.Frame(self.root, borderwidth=2, relief=tk.GROOVE, width=300) right_frame.pack(side=tk.RIGHT, padx=20, pady=20, fill=tk.Y) right_frame.pack_propagate(False) self.timer_score_label = tk.Label(right_frame, text="剩余时间：00:00") self.timer_score_label.pack(pady=10) self.ques_nav_frame = tk.Frame(right_frame) self.ques_nav_frame.pack(pady=10) self.update_timer() self.update_question() self.submit_restart_btn = tk.Button(right_frame, text="交卷", command=self.submit_exam) self.submit_restart_btn.pack(pady=10) def update_question(self): quest = self.quests[self.current_quest_index] self.question_label.config(text=f"Q{self.current_quest_index + 1} - ({quest.code})\n" f"{quest.question}\n") self.options_var.set(self.selected_answers[self.current_quest_index]) for i, opt in enumerate(quest.random_options): self.option_buttons[i].config(text=opt, value=opt) if self.options_var.get() == opt: self.option_buttons[i].select() else: self.option_buttons[i].deselect() if self.is_submitted: self.option_buttons[i].config(state=tk.DISABLED) if not self.is_submitted: self.update_nav_buttons() else: # 显示正确答案 self.correct_answer_label.config(text=f"正确答案: \n{quest.correct}") self.update_nav_buttons() if self.current_quest_index == 0: self.prev_btn.config(state=tk.DISABLED) else: self.prev_btn.config(state=tk.NORMAL) if self.current_quest_index == len(self.quests) - 1: self.next_btn.config(state=tk.DISABLED) else: self.next_btn.config(state=tk.NORMAL) def update_nav_buttons(self): for widget in self.ques_nav_frame.winfo_children(): widget.destroy() if not self.is_submitted: for i in range(len(self.quests)): color = "yellow" if self.selected_answers[i] else "white" if self.current_quest_index == i: color = "gray" btn = tk.Button(self.ques_nav_frame, text=f"{i + 1}", bg=color, command=lambda idx=i: self.jump_to_question(idx)) btn.grid(row=i // 8, column=i % 8, sticky="nsew") else: for i in range(len(self.quests)): quest = self.quests[i] # color = "green" if self.selected_answers[i] == quest.correct else "red" color = "green" if self.selected_answers[i] != quest.correct: color = "red" if self.current_quest_index == i: if color == "green": color = "dark green" else: color = "dark red" btn = tk.Button(self.ques_nav_frame, text=f"{i + 1}", bg=color, command=lambda idx=i: self.jump_to_question(idx)) btn.grid(row=i // 8, column=i % 8, sticky="nsew") def save_answer(self): self.selected_answers[self.current_quest_index] = self.options_var.get() self.update_nav_buttons() def jump_to_question(self, index): self.current_quest_index = index self.update_question() def submit_exam(self): self.is_submitted = True self.update_question() self.update_nav_buttons() correct_count = 0 for i, quest in enumerate(self.quests): if self.selected_answers[i] == quest.correct: correct_count += 1 Generator.reduce_weight(quest) else: Generator.enhance_weight(quest) pass_score = Config.quest_config[self.level]['pass'] result_text = "通过" if correct_count >= pass_score else "未通过" self.timer_score_label.config(text=f"得分: {correct_count}/{len(self.quests)} - {result_text}") self.submit_restart_btn.config(text="重新开始", command=self.init_main_menu) def update_timer(self): if self.time_left > 0 and not self.is_submitted: self.time_left -= 1 mins, secs = divmod(self.time_left, 60) self.timer_score_label.config(text=f"剩余时间：{mins:02}:{secs:02}") self.root.after(1000, self.update_timer) elif self.is_submitted: return else: self.submit_exam() def clear_screen(self): for widget in self.root.winfo_children(): widget.destroy() if __name__ == '__main__': os.path.abspath(os.path.dirname(__file__)) root = tk.Tk() app = ExamApp(root) root.geometry("800x600") root.minsize(800, 600) root.resizable(True, True) root.mainloop()