import tkinter as tk from tkinter import ttk, colorchooser, messagebox import json import os # --- 署名常量 --- MY_SIGNATURE = "东台市实验中学城东分校-七（5）班-邹昊轩" DATA_FILE = "school_assistant_data.json" # --- 数据持久化辅助函数 --- def save_data(key, data): all_data = {} if os.path.exists(DATA_FILE): try: with open(DATA_FILE, 'r', encoding='utf-8') as f: all_data = json.load(f) except: all_data = {} all_data[key] = data with open(DATA_FILE, 'w', encoding='utf-8') as f: json.dump(all_data, f, ensure_ascii=False, indent=4) def load_data(key, default=None): if os.path.exists(DATA_FILE): try: with open(DATA_FILE, 'r', encoding='utf-8') as f: all_data = json.load(f) return all_data.get(key, default) except: return default return default # --- 主程序类 --- class SchoolAssistant: def __init__(self, root): self.root = root self.root.title(f"全能学习助手 - {MY_SIGNATURE}") self.root.geometry("900x650") style = ttk.Style() style.theme_use('clam') # 左侧导航栏 self.sidebar = tk.Frame(root, width=150, bg='#2c3e50') self.sidebar.pack(side=tk.LEFT, fill=tk.Y) self.create_button("📓 笔记本", self.show_notebook) self.create_button("🎨 绘画本", self.show_drawing) self.create_button("📅 课程表", self.show_schedule) self.create_button("✅ 任务清单", self.show_tasks) self.create_button("🔤 英语单词", self.show_english) self.create_button("📐 数学公式", self.show_math) self.create_button("📜 语文古诗", self.show_chinese) self.content_area = tk.Frame(root, bg='white') self.content_area.pack(side=tk.RIGHT, expand=True, fill=tk.BOTH) # 初始化各个页面 self.setup_notebook() self.setup_drawing() self.setup_schedule() self.setup_tasks() self.setup_english() self.setup_math() self.setup_chinese() self.show_notebook() def create_button(self, text, command): btn = tk.Button(self.sidebar, text=text, command=command, bg='#34495e', fg='white', activebackground='#1abc9c', pady=10, borderwidth=0, font=("Microsoft YaHei", 10)) btn.pack(fill=tk.X) def clear_content(self): for widget in self.content_area.winfo_children(): widget.destroy() # ================= 1. 笔记本 (像画本一样只改选中部分) ================= def setup_notebook(self): self.nb_frame = tk.Frame(self.content_area, bg='white') # 1. 顶部署名 header = tk.Label(self.nb_frame, text=MY_SIGNATURE, font=("KaiTi", 16, "bold"), bg='white', fg='#2c3e50', pady=10) header.pack(fill=tk.X) # 2. 工具栏 toolbar = tk.Frame(self.nb_frame, bg='#ecf0f1', pady=8) toolbar.pack(fill=tk.X, padx=10) # --- 颜色选择区 --- tk.Label(toolbar, text="字体颜色（双击选择）):", bg='#ecf0f1', font=("Microsoft YaHei", 10, "bold")).pack(side=tk.LEFT, padx=5) self.note_colors = ['black', 'red', 'green', 'blue', 'purple', 'orange'] self.current_note_color = tk.StringVar(value='black') # 颜色按钮 for color in self.note_colors: rb = tk.Radiobutton(toolbar, variable=self.current_note_color, value=color, bg=color, width=2, selectcolor=color, activebackground=color, cursor="hand2") rb.pack(side=tk.LEFT, padx=3) # 点击颜色时，只改变“选中的文字”或者“接下来输入的文字” rb.bind("", lambda e: self.apply_text_color()) # --- 字号选择区 --- tk.Label(toolbar, text="字号:", bg='#ecf0f1', font=("Microsoft YaHei", 10, "bold")).pack(side=tk.LEFT, padx=10) self.font_size = tk.IntVar(value=12) size_combo = ttk.Combobox(toolbar, textvariable=self.font_size, width=5, values=[10, 12, 14, 16, 20, 24, 28, 36]) size_combo.pack(side=tk.LEFT) # 选择字号时，只改变“选中的文字”或者“接下来输入的文字” size_combo.bind("<>", lambda e: self.apply_text_font()) # --- 功能按钮区 --- tk.Button(toolbar, text="清空文本", command=self.clear_note_text, bg='#e74c3c', fg='white', cursor="hand2").pack(side=tk.LEFT, padx=20) tk.Button(toolbar, text="💾 保存笔记", command=self.save_notebook, bg='#27ae60', fg='white', cursor="hand2").pack(side=tk.RIGHT, padx=5) # 3. 文本编辑区域 self.note_text = tk.Text(self.nb_frame, font=("Consolas", 12), undo=True, cursor="xterm", relief=tk.FLAT, padx=10, pady=10) self.note_text.pack(expand=True, fill=tk.BOTH, padx=10, pady=10) def apply_text_color(self): # 核心逻辑：只修改选中的文本标签，或者设置当前输入颜色 color = self.current_note_color.get() try: # 尝试修改选中的文字颜色 self.note_text.tag_add("sel", "sel.first", "sel.last") self.note_text.tag_config("sel", foreground=color) except tk.TclError: # 如果没有选中文字，则设置当前输入光标颜色（影响接下来输入的字） self.note_text.config(fg=color, insertbackground=color) def apply_text_font(self): # 核心逻辑：只修改选中的文本标签，或者设置当前输入字体 size = self.font_size.get() try: # 尝试修改选中的文字字体 self.note_text.tag_add("sel", "sel.first", "sel.last") self.note_text.tag_config("sel", font=("Consolas", size)) except tk.TclError: # 如果没有选中文字，则设置当前输入字体 self.note_text.config(font=("Consolas", size)) def clear_note_text(self): if messagebox.askyesno("确认", "确定要清空所有笔记内容吗？"): self.note_text.delete("1.0", tk.END) def save_notebook(self): text_content = self.note_text.get("1.0", tk.END) save_data("notebook_text", text_content) messagebox.showinfo("成功", "笔记文字已保存！") def show_notebook(self): self.clear_content() # 检查页面是否存在 if not hasattr(self, 'nb_frame') or not self.nb_frame.winfo_exists(): self.setup_notebook() self.nb_frame.pack(fill=tk.BOTH, expand=True) # 加载数据 content = load_data("notebook_text", "") self.note_text.delete("1.0", tk.END) self.note_text.insert("1.0", content) # ================= 2. 绘画本 (优化画笔逻辑) ================= def setup_drawing(self): self.dr_frame = tk.Frame(self.content_area, bg='white') tk.Label(self.dr_frame, text=MY_SIGNATURE, font=("KaiTi", 12), bg='white', fg='#7f8c8d', anchor='e').pack(fill=tk.X, padx=10) toolbar = tk.Frame(self.dr_frame, bg='#ecf0f1', pady=5) toolbar.pack(fill=tk.X) tk.Button(toolbar, text="🗑️ 清除画布", command=self.clear_canvas, bg='#e74c3c', fg='white').pack(side=tk.LEFT, padx=5) tk.Label(toolbar, text="颜色:", bg='#ecf0f1').pack(side=tk.LEFT, padx=10) self.brush_color = 'black' tk.Button(toolbar, text="🎨 选择颜色", command=self.choose_color).pack(side=tk.LEFT) tk.Label(toolbar, text="粗细:", bg='#ecf0f1').pack(side=tk.LEFT, padx=10) self.brush_size = tk.Scale(toolbar, from_=1, to=20, orient=tk.HORIZONTAL, bg='#ecf0f1') self.brush_size.set(3) self.brush_size.pack(side=tk.LEFT) self.canvas = tk.Canvas(self.dr_frame, bg='white', cursor="crosshair") self.canvas.pack(expand=True, fill=tk.BOTH) # 绑定事件：按下开始画，松开停止，移动持续画 self.canvas.bind("", self.start_paint) self.canvas.bind("", self.paint) self.last_x, self.last_y = None, None def choose_color(self): color = colorchooser.askcolor(title="选择颜色")[1] if color: self.brush_color = color def start_paint(self, event): self.last_x, self.last_y = event.x, event.y def paint(self, event): if self.last_x and self.last_y: # 绘制线条，圆头端点更平滑 self.canvas.create_line(self.last_x, self.last_y, event.x, event.y, fill=self.brush_color, width=self.brush_size.get(), capstyle=tk.ROUND, smooth=True) self.last_x, self.last_y = event.x, event.y def clear_canvas(self): self.canvas.delete("all") def show_drawing(self): self.clear_content() if not hasattr(self, 'dr_frame') or not self.dr_frame.winfo_exists(): self.setup_drawing() self.dr_frame.pack(fill=tk.BOTH, expand=True) # ================= 3. 课程表 ================= def setup_schedule(self): self.sc_frame = tk.Frame(self.content_area, bg='white') tk.Label(self.sc_frame, text=MY_SIGNATURE, font=("KaiTi", 12), bg='white', fg='#7f8c8d', anchor='e').pack(fill=tk.X, padx=10) top_bar = tk.Frame(self.sc_frame, bg='#ecf0f1', pady=5) top_bar.pack(fill=tk.X, side=tk.TOP) tk.Button(top_bar, text="💾 保存课程表", command=self.save_schedule).pack() table_frame = tk.Frame(self.sc_frame, bg='white') table_frame.pack(fill=tk.BOTH, expand=True, side=tk.TOP, padx=5, pady=5) self.schedule_entries = {} days = ["周一", "周二", "周三", "周四", "周五", "周六", "周日"] times = ["第1节", "第2节", "第3节", "第4节", "第5节", "第6节", "第7节", "第8节"] tk.Label(table_frame, text="时间/日期", bg='#bdc3c7', font=("Arial", 10, "bold")).grid(row=0, column=0, sticky="nsew") for i, day in enumerate(days): tk.Label(table_frame, text=day, bg='#ecf0f1', font=("Arial", 10, "bold")).grid(row=0, column=i+1, sticky="nsew") for r, time in enumerate(times): tk.Label(table_frame, text=time, bg='#ecf0f1', anchor="w").grid(row=r+1, column=0, sticky="nsew") for c in range(len(days)): entry = tk.Entry(table_frame, justify='center') entry.grid(row=r+1, column=c+1, sticky="nsew", padx=1, pady=1) self.schedule_entries[(r, c)] = entry for i in range(8): table_frame.rowconfigure(i+1, weight=1) for i in range(8): table_frame.columnconfigure(i+1, weight=1) def save_schedule(self): data = {} for (r, c), entry in self.schedule_entries.items(): data[f"{r}_{c}"] = entry.get() save_data("schedule", data) messagebox.showinfo("成功", "课程表已保存！") def show_schedule(self): self.clear_content() if not hasattr(self, 'sc_frame') or not self.sc_frame.winfo_exists(): self.setup_schedule() self.sc_frame.pack(fill=tk.BOTH, expand=True) data = load_data("schedule", {}) for (r, c), entry in self.schedule_entries.items(): entry.delete(0, tk.END) entry.insert(0, data.get(f"{r}_{c}", "")) # ================= 4. 任务清单 (卡片式修复版) ================= def setup_tasks(self): self.tk_frame = tk.Frame(self.content_area, bg='white') tk.Label(self.tk_frame, text=MY_SIGNATURE, font=("KaiTi", 12), bg='white', fg='#7f8c8d', anchor='e').pack(fill=tk.X, padx=10) # 顶部输入栏 input_frame = tk.Frame(self.tk_frame, bg='white', pady=10) input_frame.pack(fill=tk.X, padx=20) self.task_entry = tk.Entry(input_frame, font=("Microsoft YaHei", 12), relief=tk.FLAT, bg='#ecf0f1') self.task_entry.pack(side=tk.LEFT, fill=tk.X, expand=True, padx=5, ipady=5) self.task_entry.bind("", self.add_task) tk.Button(input_frame, text="➕ 添加", command=self.add_task, bg='#3498db', fg='white', font=("Arial", 10, "bold")).pack(side=tk.LEFT, padx=5) tk.Button(input_frame, text="💾 保存", command=self.save_tasks, bg='#27ae60', fg='white', font=("Arial", 10, "bold")).pack(side=tk.RIGHT, padx=5) # 任务列表滚动区域 self.task_container = tk.Frame(self.tk_frame, bg='white') self.task_container.pack(expand=True, fill=tk.BOTH, padx=20, pady=10) # 滚动条 scrollbar = tk.Scrollbar(self.task_container) scrollbar.pack(side=tk.RIGHT, fill=tk.Y) self.task_canvas = tk.Canvas(self.task_container, bg='white', highlightthickness=0, yscrollcommand=scrollbar.set) self.task_canvas.pack(side=tk.LEFT, fill=tk.BOTH, expand=True) scrollbar.config(command=self.task_canvas.yview) # 实际放置任务的内部框架 self.task_inner_frame = tk.Frame(self.task_canvas, bg='white') self.task_canvas.create_window((0, 0), window=self.task_inner_frame, anchor="nw") self.task_inner_frame.bind("", lambda e: self.task_canvas.configure(scrollregion=self.task_canvas.bbox("all"))) def add_task(self, event=None): task_text = self.task_entry.get() if task_text: self.create_task_card(task_text, False) self.task_entry.delete(0, tk.END) def create_task_card(self, text, is_done): # 每个任务是一个独立的Frame（卡片） card = tk.Frame(self.task_inner_frame, bg='#ecf0f1', pady=10, padx=15, relief=tk.RAISED, borderwidth=1) card.pack(fill=tk.X, pady=5, padx=5) # 任务文字标签 lbl = tk.Label(card, text=text, bg='#ecf0f1', font=("Microsoft YaHei", 14), anchor='w') lbl.pack(fill=tk.X) # 初始状态样式 if is_done: lbl.config(fg='gray', font=("Microsoft YaHei", 14, "overstrike")) card.config(bg='#dcdcdc') lbl.config(bg='#dcdcdc') # 绑定点击事件：点击卡片或文字都能切换状态 def toggle(event=None): current_text = lbl.cget("text") if "✅" not in current_text: # 标记为完成 new_text = "✅ " + current_text lbl.config(text=new_text, fg='gray', font=("Microsoft YaHei", 14, "overstrike")) card.config(bg='#dcdcdc') lbl.config(bg='#dcdcdc') else: # 标记为未完成 (去掉 "✅ ") new_text = current_text.replace("✅ ", "") lbl.config(text=new_text, fg='black', font=("Microsoft YaHei", 14)) card.config(bg='#ecf0f1') lbl.config(bg='#ecf0f1') lbl.bind("", toggle) card.bind("", toggle) def save_tasks(self): tasks = [] # 遍历所有子组件获取文字 for widget in self.task_inner_frame.winfo_children(): if isinstance(widget, tk.Frame): for child in widget.winfo_children(): if isinstance(child, tk.Label): tasks.append(child.cget("text")) save_data("tasks", tasks) messagebox.showinfo("成功", "任务清单已保存！") def show_tasks(self): self.clear_content() if not hasattr(self, 'tk_frame') or not self.tk_frame.winfo_exists(): self.setup_tasks() self.tk_frame.pack(fill=tk.BOTH, expand=True) # 清空旧任务 for widget in self.task_inner_frame.winfo_children(): widget.destroy() # 加载数据 tasks = load_data("tasks", []) for task_text in tasks: is_done = "✅" in task_text # 如果是已完成状态，显示时去掉 "✅ " 前缀以便重新渲染，或者直接传入处理 display_text = task_text.replace("✅ ", "") if is_done else task_text self.create_task_card(display_text, is_done) # ================= 5. 英语单词 (50个) ================= def setup_english(self): self.en_frame = tk.Frame(self.content_area, bg='white') tk.Label(self.en_frame, text=MY_SIGNATURE, font=("KaiTi", 12), bg='white', fg='#7f8c8d', anchor='e').pack(fill=tk.X, padx=10) self.current_word = "" # 扩充到50个单词 self.vocab_db = { "Apple": "n. 苹果", "Banana": "n. 香蕉", "Orange": "n. 橙子", "Grape": "n. 葡萄", "Watermelon": "n. 西瓜", "Cat": "n. 猫", "Dog": "n. 狗", "Elephant": "n. 大象", "Tiger": "n. 老虎", "Lion": "n. 狮子", "Red": "adj. 红色的", "Blue": "adj. 蓝色的", "Green": "adj. 绿色的", "Yellow": "adj. 黄色的", "Black": "adj. 黑色的", "One": "num. 一", "Two": "num. 二", "Three": "num. 三", "Four": "num. 四", "Five": "num. 五", "Run": "v. 跑", "Jump": "v. 跳", "Swim": "v. 游泳", "Fly": "v. 飞", "Eat": "v. 吃", "Happy": "adj. 快乐的", "Sad": "adj. 悲伤的", "Big": "adj. 大的", "Small": "adj. 小的", "Tall": "adj. 高的", "School": "n. 学校", "Teacher": "n. 老师", "Student": "n. 学生", "Classroom": "n. 教室", "Book": "n. 书", "Computer": "n. 电脑", "Mouse": "n. 鼠标", "Keyboard": "n. 键盘", "Screen": "n. 屏幕", "Internet": "n. 互联网", "Python": "n. 蟒蛇/编程语言", "Code": "n. 代码", "Robot": "n. 机器人", "Future": "n. 未来", "Dream": "n. 梦想", "Friend": "n. 朋友", "Family": "n. 家庭", "Love": "v./n. 爱", "Peace": "n. 和平", "World": "n. 世界" } self.word_label = tk.Label(self.en_frame, text="点击开始", font=("Arial", 40, "bold"), bg='white', fg='#2c3e50') self.word_label.pack(pady=50) self.meaning_label = tk.Label(self.en_frame, text="???", font=("Arial", 20), bg='white', fg='#7f8c8d') self.meaning_label.pack(pady=20) btn_frame = tk.Frame(self.en_frame, bg='white') btn_frame.pack() tk.Button(btn_frame, text="上一个", command=self.prev_word, bg='#95a5a6', fg='white', font=("Arial", 12)).pack(side=tk.LEFT, padx=10) tk.Button(btn_frame, text="下一个", command=self.next_word, bg='#3498db', fg='white', font=("Arial", 12)).pack(side=tk.LEFT, padx=10) tk.Button(btn_frame, text="显示答案", command=self.show_answer, bg='#e74c3c', fg='white', font=("Arial", 12)).pack(side=tk.LEFT, padx=10) def next_word(self): import random self.current_word = random.choice(list(self.vocab_db.keys())) self.word_label.config(text=self.current_word) self.meaning_label.config(text="???", fg='#7f8c8d') def prev_word(self): # 简单起见，上一个也随机，或者你可以维护一个列表索引 self.next_word() def show_answer(self): if self.current_word: self.meaning_label.config(text=self.vocab_db[self.current_word], fg='#2c3e50') def show_english(self): self.clear_content() if not hasattr(self, 'en_frame') or not self.en_frame.winfo_exists(): self.setup_english() self.en_frame.pack(fill=tk.BOTH, expand=True) # ================= 6. 数学公式查询 (直接显示版) ================= def setup_math(self): self.math_frame = tk.Frame(self.content_area, bg='white') # 署名 tk.Label(self.math_frame, text=MY_SIGNATURE, font=("KaiTi", 12), bg='white', fg='#7f8c8d', anchor='e').pack(fill=tk.X, padx=10) # 标题 tk.Label(self.math_frame, text="常用数学公式速查表", font=("KaiTi", 20, "bold"), bg='white', fg='#2c3e50', pady=10).pack() # 使用Canvas+Scrollbar来显示公式，支持滚动 canvas = tk.Canvas(self.math_frame, bg='white', highlightthickness=0) scrollbar = tk.Scrollbar(self.math_frame, orient="vertical", command=canvas.yview) self.scrollable_frame = tk.Frame(canvas, bg='white') self.scrollable_frame.bind( "", lambda e: canvas.configure(scrollregion=canvas.bbox("all")) ) canvas.create_window((0, 0), window=self.scrollable_frame, anchor="nw") canvas.configure(yscrollcommand=scrollbar.set) canvas.pack(side="left", fill="both", expand=True) scrollbar.pack(side="right", fill="y") # 20个数学公式数据 formulas = [ ("勾股定理", "a² + b² = c²"), ("圆面积", "S = πr²"), ("圆周长", "C = 2πr 或 C = πd"), ("三角形面积", "S = (底 × 高) / 2"), ("长方形面积", "S = 长 × 宽"), ("正方形面积", "S = 边长²"), ("梯形面积", "S = (上底 + 下底) × 高 / 2"), ("长方体体积", "V = 长 × 宽 × 高"), ("正方体体积", "V = 边长³"), ("圆柱体积", "V = πr²h"), ("圆锥体积", "V = (1/3)πr²h"), ("球体体积", "V = (4/3)πr³"), ("球体表面积", "S = 4πr²"), ("一元二次方程求根", "x = (-b ± √(b²-4ac)) / 2a"), ("完全平方公式", "(a±b)² = a² ± 2ab + b²"), ("平方差公式", "a² - b² = (a+b)(a-b)"), ("同底数幂相乘", "aᵐ × aⁿ = aᵐ⁺ⁿ"), ("幂的乘方", "(aᵐ)ⁿ = aᵐⁿ"), ("三角函数基本关系", "sin²α + cos²α = 1"), ("等差数列求和", "Sₙ = n(a₁ + aₙ) / 2") ] # 双列布局显示 left_col = tk.Frame(self.scrollable_frame, bg='white') left_col.pack(side=tk.LEFT, fill=tk.BOTH, expand=True, padx=20, pady=10) right_col = tk.Frame(self.scrollable_frame, bg='white') right_col.pack(side=tk.LEFT, fill=tk.BOTH, expand=True, padx=20, pady=10) # 分配公式到左右列 for i, (name, formula) in enumerate(formulas): target_col = left_col if i % 2 == 0 else right_col # 公式卡片样式 card = tk.Frame(target_col, bg='#ecf0f1', pady=10, padx=15, relief=tk.RAISED, borderwidth=1) card.pack(fill=tk.X, pady=5) tk.Label(card, text=name, font=("KaiTi", 14, "bold"), bg='#ecf0f1', fg='#2c3e50', anchor='w').pack(fill=tk.X) tk.Label(card, text=formula, font=("Consolas", 16), bg='#ecf0f1', fg='#e74c3c', anchor='w', pady=5).pack(fill=tk.X) def show_math(self): self.clear_content() # 检查页面是否存在 if not hasattr(self, 'math_frame') or not self.math_frame.winfo_exists(): self.setup_math() self.math_frame.pack(fill=tk.BOTH, expand=True) # ================= 7. 语文古诗背诵 (10首) ================= def setup_chinese(self): self.cn_frame = tk.Frame(self.content_area, bg='white') # 署名 tk.Label(self.cn_frame, text=MY_SIGNATURE, font=("KaiTi", 12), bg='white', fg='#7f8c8d', anchor='e').pack(fill=tk.X, padx=10) # 扩充的10首古诗数据库 self.poems_db = [ {"title": "静夜思", "author": "李白", "content": "床前明月光，疑是地上霜。\n举头望明月，低头思故乡。"}, {"title": "春晓", "author": "孟浩然", "content": "春眠不觉晓，处处闻啼鸟。\n夜来风雨声，花落知多少。"}, {"title": "登鹳雀楼", "author": "王之涣", "content": "白日依山尽，黄河入海流。\n欲穷千里目，更上一层楼。"}, {"title": "咏鹅", "author": "骆宾王", "content": "鹅，鹅，鹅，曲项向天歌。\n白毛浮绿水，红掌拨清波。"}, {"title": "悯农 (其二)", "author": "李绅", "content": "锄禾日当午，汗滴禾下土。\n谁知盘中餐，粒粒皆辛苦。"}, {"title": "赠汪伦", "author": "李白", "content": "李白乘舟将欲行，忽闻岸上踏歌声。\n桃花潭水深千尺，不及汪伦送我情。"}, {"title": "望庐山瀑布", "author": "李白", "content": "日照香炉生紫烟，遥看瀑布挂前川。\n飞流直下三千尺，疑是银河落九天。"}, {"title": "绝句", "author": "杜甫", "content": "两个黄鹂鸣翠柳，一行白鹭上青天。\n窗含西岭千秋雪，门泊东吴万里船。"}, {"title": "游子吟", "author": "孟郊", "content": "慈母手中线，游子身上衣。\n临行密密缝，意恐迟迟归。\n谁言寸草心，报得三春晖。"}, {"title": "江雪", "author": "柳宗元", "content": "千山鸟飞绝，万径人踪灭。\n孤舟蓑笠翁，独钓寒江雪。"} ] self.current_poem_idx = 0 # 标题区域 title_frame = tk.Frame(self.cn_frame, bg='white') title_frame.pack(pady=20) self.title_label = tk.Label(title_frame, text="古诗背诵", font=("KaiTi", 24, "bold"), bg='white') self.title_label.pack() # 诗词显示区域 (宣纸色背景) self.poem_display = tk.Text(self.cn_frame, font=("KaiTi", 20), height=8, width=25, bg='#fff9c4', fg='#2c3e50') self.poem_display.pack(padx=20, pady=10) # 控制按钮 btn_frame = tk.Frame(self.cn_frame, bg='white') btn_frame.pack(pady=10) tk.Button(btn_frame, text="⬅️ 上一首", command=self.prev_poem, bg='#f39c12', fg='white', font=("Arial", 12)).pack(side=tk.LEFT, padx=10) tk.Button(btn_frame, text="👁️ 显示/隐藏", command=self.toggle_poem, bg='#9b59b6', fg='white', font=("Arial", 12)).pack(side=tk.LEFT, padx=10) tk.Button(btn_frame, text="下一首 ➡️", command=self.next_poem, bg='#f39c12', fg='white', font=("Arial", 12)).pack(side=tk.LEFT, padx=10) # 初始化显示 self.show_poem_display() def show_poem_display(self): poem = self.poems_db[self.current_poem_idx] self.title_label.config(text=f"{poem['title']} - {poem['author']}") self.poem_display.delete("1.0", tk.END) self.poem_display.insert("1.0", poem['content']) def toggle_poem(self): # 简单的显示/隐藏逻辑 current_text = self.poem_display.get("1.0", tk.END).strip() poem = self.poems_db[self.current_poem_idx] if current_text == poem['content']: # 隐藏：只显示提示 self.poem_display.delete("1.0", tk.END) self.poem_display.insert("1.0", "(点击显示按钮查看内容...)") else: self.show_poem_display() def next_poem(self): self.current_poem_idx = (self.current_poem_idx + 1) % len(self.poems_db) self.show_poem_display() def prev_poem(self): self.current_poem_idx = (self.current_poem_idx - 1) % len(self.poems_db) self.show_poem_display() def show_chinese(self): self.clear_content() # 修复：检查页面是否存在 if not hasattr(self, 'cn_frame') or not self.cn_frame.winfo_exists(): self.setup_chinese() self.cn_frame.pack(fill=tk.BOTH, expand=True) # --- 程序入口 --- if __name__ == "__main__": root = tk.Tk() app = SchoolAssistant(root) root.mainloop()