import tkinter as tk from tkinter import ttk, messagebox, scrolledtext from datetime import datetime, timedelta import calendar import os class DesktopComputer: def __init__(self): self.root = tk.Tk() self.root.title("个人计算机桌面") self.root.geometry("800x600") # 设置主窗口背景 self.root.configure(bg="#f0f0f0") # 顶部状态栏 self.create_status_bar() # 主界面区域 self.create_main_area() # 桌面图标区域 self.create_desktop_icons() # 底部任务栏 self.create_taskbar() def create_status_bar(self): """创建顶部状态栏""" status_frame = tk.Frame(self.root, height=30, bg="#2c3e50") status_frame.pack(fill="x") # 时间显示 self.time_label = tk.Label(status_frame, font=("Arial", 10), bg="#2c3e50", fg="white") self.time_label.pack(side="right", padx=10) # 日期显示 self.date_label = tk.Label(status_frame, text=self.get_current_date(), font=("Arial", 10), bg="#2c3e50", fg="white") self.date_label.pack(side="left", padx=10) # 更新时间 self.update_time() def get_current_date(self): """获取当前日期""" now = datetime.now() return now.strftime("%Y年%m月%d日") def update_time(self): """更新时间显示""" current_time = datetime.now().strftime("%H:%M:%S") self.time_label.config(text=current_time) self.root.after(1000, self.update_time) # 每秒更新一次 def create_main_area(self): """创建主界面区域""" main_frame = tk.Frame(self.root, bg="#f0f0f0") main_frame.pack(expand=True, fill="both", padx=20, pady=20) # 欢迎标签 welcome_label = tk.Label(main_frame, text="欢迎使用个人计算机", font=("Arial", 20, "bold"), bg="#f0f0f0", fg="#2c3e50") welcome_label.pack(pady=20) def create_desktop_icons(self): """创建桌面图标""" icons_frame = tk.Frame(self.root, bg="#f0f0f0") icons_frame.pack(fill="both", expand=True, padx=20) # 计算器图标 calc_btn = tk.Button(icons_frame, text="🧮 计算器", command=self.open_calculator, font=("Arial", 12), bg="white", relief="flat", width=15, height=2) calc_btn.grid(row=0, column=0, padx=20, pady=20) # 记事本图标 notepad_btn = tk.Button(icons_frame, text="📝 记事本", command=self.open_notepad, font=("Arial", 12), bg="white", relief="flat", width=15, height=2) notepad_btn.grid(row=0, column=1, padx=20, pady=20) # 日历图标 calendar_btn = tk.Button(icons_frame, text="📅 日历", command=self.open_calendar, font=("Arial", 12), bg="white", relief="flat", width=15, height=2) calendar_btn.grid(row=0, column=2, padx=20, pady=20) # 系统信息图标 system_btn = tk.Button(icons_frame, text="💻 系统信息", command=self.show_system_info, font=("Arial", 12), bg="white", relief="flat", width=15, height=2) system_btn.grid(row=1, column=0, padx=20, pady=20) # 时钟图标 clock_btn = tk.Button(icons_frame, text="⏰ 时钟", command=self.open_clock, font=("Arial", 12), bg="white", relief="flat", width=15, height=2) clock_btn.grid(row=1, column=1, padx=20, pady=20) # 设置图标 settings_btn = tk.Button(icons_frame, text="⚙️ 设置", command=self.open_settings, font=("Arial", 12), bg="white", relief="flat", width=15, height=2) settings_btn.grid(row=1, column=2, padx=20, pady=20) def create_taskbar(self): """创建底部任务栏""" taskbar_frame = tk.Frame(self.root, height=50, bg="#34495e") taskbar_frame.pack(side="bottom", fill="x") # 开始按钮 start_btn = tk.Button(taskbar_frame, text="开始", command=self.start_menu, bg="#3498db", fg="white", font=("Arial", 10), relief="flat", padx=20) start_btn.pack(side="left", padx=10, pady=5) # 退出按钮 exit_btn = tk.Button(taskbar_frame, text="退出", command=self.exit_program, bg="#e74c3c", fg="white", font=("Arial", 10), relief="flat", padx=20) exit_btn.pack(side="right", padx=10, pady=5) def open_calculator(self): """打开计算器""" calc_window = tk.Toplevel(self.root) calc_window.title("计算器") calc_window.geometry("300x400") # 创建计算器界面 calc_display_var = tk.StringVar() calc_display_var.set("0") display = tk.Entry(calc_window, textvariable=calc_display_var, font=("Arial", 20), justify="right", state="readonly") display.pack(fill="x", padx=10, pady=10) # 计算器逻辑 expression = "" def press_key(key): nonlocal expression if key == "C": expression = "" calc_display_var.set("0") elif key == "=": try: result = str(eval(expression)) calc_display_var.set(result) expression = result except Exception: messagebox.showerror("错误", "无效的表达式") expression = "" calc_display_var.set("0") else: if calc_display_var.get() == "0" and key.isdigit(): expression = key else: expression += str(key) calc_display_var.set(expression) # 按钮布局 button_frame = tk.Frame(calc_window) button_frame.pack(padx=10, pady=10) buttons = [ ('C', 0, 0), ('(', 0, 1), (')', 0, 2), ('/', 0, 3), ('7', 1, 0), ('8', 1, 1), ('9', 1, 2), ('*', 1, 3), ('4', 2, 0), ('5', 2, 1), ('6', 2, 2), ('-', 2, 3), ('1', 3, 0), ('2', 3, 1), ('3', 3, 2), ('+', 3, 3), ('0', 4, 0, 2), ('.', 4, 2), ('=', 4, 3) ] for btn_info in buttons: if len(btn_info) == 4: # 跨两列 text, row, col, colspan = btn_info btn = tk.Button(button_frame, text=text, font=("Arial", 16), width=6, height=2, command=lambda t=text: press_key(t)) btn.grid(row=row, column=col, columnspan=colspan, padx=2, pady=2, sticky="ew") else: text, row, col = btn_info btn = tk.Button(button_frame, text=text, font=("Arial", 16), width=6, height=2, command=lambda t=text: press_key(t)) btn.grid(row=row, column=col, padx=2, pady=2) for i in range(4): button_frame.grid_columnconfigure(i, weight=1) def open_notepad(self): """打开记事本""" notepad_window = tk.Toplevel(self.root) notepad_window.title("记事本") notepad_window.geometry("600x400") # 创建文本编辑区域 text_area = scrolledtext.ScrolledText(notepad_window, wrap=tk.WORD, font=("Arial", 12)) text_area.pack(expand=True, fill="both", padx=10, pady=10) # 工具栏 toolbar = tk.Frame(notepad_window) toolbar.pack(fill="x", padx=10, pady=5) def save_text(): content = text_area.get("1.0", tk.END) try: with open("notepad_save.txt", "w", encoding="utf-8") as f: f.write(content) messagebox.showinfo("保存", "已保存到 notepad_save.txt") except Exception as e: messagebox.showerror("错误", f"保存失败: {str(e)}") def clear_text(): text_area.delete("1.0", tk.END) save_btn = tk.Button(toolbar, text="保存", command=save_text, width=10) save_btn.pack(side="left", padx=5) clear_btn = tk.Button(toolbar, text="清空", command=clear_text, width=10) clear_btn.pack(side="left", padx=5) # 加载已保存的内容 try: if os.path.exists("notepad_save.txt"): with open("notepad_save.txt", "r", encoding="utf-8") as f: text_area.insert("1.0", f.read()) except: pass def open_calendar(self): """打开日历""" calendar_window = tk.Toplevel(self.root) calendar_window.title("日历") calendar_window.geometry("400x350") now = datetime.now() year = now.year month = now.month def show_calendar(y, m): # 清除旧日历 for widget in cal_frame.winfo_children(): widget.destroy() # 显示年月 month_label = tk.Label(cal_frame, text=f"{y}年 {m}月", font=("Arial", 16, "bold")) month_label.grid(row=0, column=0, columnspan=7, pady=10) # 星期标题 days = ["一", "二", "三", "四", "五", "六", "日"] for i, day in enumerate(days): day_label = tk.Label(cal_frame, text=day, font=("Arial", 10, "bold")) day_label.grid(row=1, column=i, padx=2, pady=2) # 获取日历 cal = calendar.monthcalendar(y, m) today = now.day if y == now.year and m == now.month else 0 # 显示日期 for week_num, week in enumerate(cal, start=2): for day_num, day in enumerate(week): if day != 0: bg_color = "yellow" if day == today else "white" day_btn = tk.Label(cal_frame, text=str(day), width=4, height=2, bg=bg_color, relief="ridge") day_btn.grid(row=week_num, column=day_num, padx=2, pady=2) # 导航栏 nav_frame = tk.Frame(calendar_window) nav_frame.pack(fill="x", padx=10, pady=5) def prev_month(): nonlocal year, month if month == 1: month = 12 year -= 1 else: month -= 1 show_calendar(year, month) def next_month(): nonlocal year, month if month == 12: month = 1 year += 1 else: month += 1 show_calendar(year, month) prev_btn = tk.Button(nav_frame, text="← 上月", command=prev_month) prev_btn.pack(side="left", padx=5) next_btn = tk.Button(nav_frame, text="下月 →", command=next_month) next_btn.pack(side="right", padx=5) # 日历主区域 cal_frame = tk.Frame(calendar_window) cal_frame.pack(padx=10, pady=10) show_calendar(year, month) def show_system_info(self): """显示系统信息""" info_window = tk.Toplevel(self.root) info_window.title("系统信息") info_window.geometry("400x300") info_text = f"""个人计算机 v1.0 当前时间: {datetime.now().strftime('%Y-%m-%d %H:%M:%S')} 功能模块: ✓ 桌面界面 ✓ 计算器 ✓ 记事本 ✓ 日历 ✓ 时钟 ✓ 设置 使用说明: 点击桌面图标打开对应功能 使用任务栏按钮进行导航 """ text_widget = scrolledtext.ScrolledText(info_window, wrap=tk.WORD, font=("Arial", 12), height=15) text_widget.pack(expand=True, fill="both", padx=10, pady=10) text_widget.insert("1.0", info_text) text_widget.config(state="disabled") def open_clock(self): """打开时钟""" clock_window = tk.Toplevel(self.root) clock_window.title("时钟") clock_window.geometry("300x200") time_label = tk.Label(clock_window, font=("Arial", 24, "bold"), fg="#2c3e50") time_label.pack(expand=True, fill="both", padx=20, pady=20) date_label = tk.Label(clock_window, font=("Arial", 16), fg="#7f8c8d") date_label.pack(pady=10) def update_clock(): now = datetime.now() time_label.config(text=now.strftime("%H:%M:%S")) date_label.config(text=now.strftime("%Y年%m月%d日 星期%w").replace("星期0", "星期日")) clock_window.after(1000, update_clock) update_clock() def open_settings(self): """打开设置""" settings_window = tk.Toplevel(self.root) settings_window.title("设置") settings_window.geometry("400x300") # 主题设置 theme_frame = tk.LabelFrame(settings_window, text="主题设置", padx=10, pady=10) theme_frame.pack(fill="x", padx=20, pady=10) theme_var = tk.StringVar(value="light") def change_theme(): theme = theme_var.get() if theme == "light": self.root.configure(bg="#f0f0f0") elif theme == "dark": self.root.configure(bg="#2c3e50") tk.Radiobutton(theme_frame, text="浅色主题", variable=theme_var, value="light", command=change_theme).pack(anchor="w") tk.Radiobutton(theme_frame, text="深色主题", variable=theme_var, value="dark", command=change_theme).pack(anchor="w") # 关于 about_frame = tk.LabelFrame(settings_window, text="关于", padx=10, pady=10) about_frame.pack(fill="x", padx=20, pady=10) about_label = tk.Label(about_frame, text="个人计算机 v1.0\n一个简单的桌面模拟程序\n创建日期: 2026年", justify="left") about_label.pack(anchor="w") def start_menu(self): """开始菜单""" start_menu = tk.Menu(self.root, tearoff=0) start_menu.add_command(label="计算器", command=self.open_calculator) start_menu.add_command(label="记事本", command=self.open_notepad) start_menu.add_command(label="日历", command=self.open_calendar) start_menu.add_separator() start_menu.add_command(label="退出", command=self.exit_program) # 显示菜单 start_menu.tk_popup(10, self.root.winfo_height() - 50) def exit_program(self): """退出程序""" if messagebox.askyesno("退出", "确定要退出程序吗？"): self.root.quit() def run(self): """运行主循环""" self.root.mainloop() # 保存为文件 with open("desktop_computer.py", "w", encoding="utf-8") as f: f.write(''' import tkinter as tk from tkinter import ttk, messagebox, scrolledtext from datetime import datetime, timedelta import calendar import os class DesktopComputer: def __init__(self): self.root = tk.Tk() self.root.title("个人计算机桌面") self.root.geometry("800x600") self.root.configure(bg="#f0f0f0") self.create_status_bar() self.create_main_area() self.create_desktop_icons() self.create_taskbar() def create_status_bar(self): status_frame = tk.Frame(self.root, height=30, bg="#2c3e50") status_frame.pack(fill="x") self.time_label = tk.Label(status_frame, font=("Arial", 10), bg="#2c3e50", fg="white") self.time_label.pack(side="right", padx=10) self.date_label = tk.Label(status_frame, text=self.get_current_date(), font=("Arial", 10), bg="#2c3e50", fg="white") self.date_label.pack(side="left", padx=10) self.update_time() def get_current_date(self): now = datetime.now() return now.strftime("%Y年%m月%d日") def update_time(self): current_time = datetime.now().strftime("%H:%M:%S") self.time_label.config(text=current_time) self.root.after(1000, self.update_time) def create_main_area(self): main_frame = tk.Frame(self.root, bg="#f0f0f0") main_frame.pack(expand=True, fill="both", padx=20, pady=20) welcome_label = tk.Label(main_frame, text="欢迎使用个人计算机", font=("Arial", 20, "bold"), bg="#f0f0f0", fg="#2c3e50") welcome_label.pack(pady=20) def create_desktop_icons(self): icons_frame = tk.Frame(self.root, bg="#f0f0f0") icons_frame.pack(fill="both", expand=True, padx=20) icons = [ ("🧮 计算器", self.open_calculator, 0, 0), ("📝 记事本", self.open_notepad, 0, 1), ("📅 日历", self.open_calendar, 0, 2), ("💻 系统信息", self.show_system_info, 1, 0), ("⏰ 时钟", self.open_clock, 1, 1), ("⚙️ 设置", self.open_settings, 1, 2) ] for text, command, row, col in icons: btn = tk.Button(icons_frame, text=text, command=command, font=("Arial", 12), bg="white", relief="flat", width=15, height=2) btn.grid(row=row, column=col, padx=20, pady=20) def create_taskbar(self): taskbar_frame = tk.Frame(self.root, height=50, bg="#34495e") taskbar_frame.pack(side="bottom", fill="x") start_btn = tk.Button(taskbar_frame, text="开始", command=self.start_menu, bg="#3498db", fg="white", font=("Arial", 10), relief="flat", padx=20) start_btn.pack(side="left", padx=10, pady=5) exit_btn = tk.Button(taskbar_frame, text="退出", command=self.exit_program, bg="#e74c3c", fg="white", font=("Arial", 10), relief="flat", padx=20) exit_btn.pack(side="right", padx=10, pady=5) def open_calculator(self): calc_window = tk.Toplevel(self.root) calc_window.title("计算器") calc_window.geometry("300x400") calc_display_var = tk.StringVar() calc_display_var.set("0") display = tk.Entry(calc_window, textvariable=calc_display_var, font=("Arial", 20), justify="right", state="readonly") display.pack(fill="x", padx=10, pady=10) expression = "" def press_key(key): nonlocal expression if key == "C": expression = "" calc_display_var.set("0") elif key == "=": try: result = str(eval(expression)) calc_display_var.set(result) expression = result except Exception: messagebox.showerror("错误", "无效的表达式") expression = "" calc_display_var.set("0") else: if calc_display_var.get() == "0" and key.isdigit(): expression = key else: expression += str(key) calc_display_var.set(expression) button_frame = tk.Frame(calc_window) button_frame.pack(padx=10, pady=10) buttons = [ ('C', 0, 0), ('(', 0, 1), (')', 0, 2), ('/', 0, 3), ('7', 1, 0), ('8', 1, 1), ('9', 1, 2), ('*', 1, 3), ('4', 2, 0), ('5', 2, 1), ('6', 2, 2), ('-', 2, 3), ('1', 3, 0), ('2', 3, 1), ('3', 3, 2), ('+', 3, 3), ('0', 4, 0, 2), ('.', 4, 2), ('=', 4, 3) ] for btn_info in buttons: if len(btn_info) == 4: text, row, col, colspan = btn_info btn = tk.Button(button_frame, text=text, font=("Arial", 16), width=6, height=2, command=lambda t=text: press_key(t)) btn.grid(row=row, column=col, columnspan=colspan, padx=2, pady=2, sticky="ew") else: text, row, col = btn_info btn = tk.Button(button_frame, text=text, font=("Arial", 16), width=6, height=2, command=lambda t=text: press_key(t)) btn.grid(row=row, column=col, padx=2, pady=2) for i in range(4): button_frame.grid_columnconfigure(i, weight=1) def open_notepad(self): notepad_window = tk.Toplevel(self.root) notepad_window.title("记事本") notepad_window.geometry("600x400") text_area = scrolledtext.ScrolledText(notepad_window, wrap=tk.WORD, font=("Arial", 12)) text_area.pack(expand=True, fill="both", padx=10, pady=10) toolbar = tk.Frame(notepad_window) toolbar.pack(fill="x", padx=10, pady=5) def save_text(): content = text_area.get("1.0", tk.END) try: with open("notepad_save.txt", "w", encoding="utf-8") as f: f.write(content) messagebox.showinfo("保存", "已保存到 notepad_save.txt") except Exception as e: messagebox.showerror("错误", f"保存失败: {str(e)}") def clear_text(): text_area.delete("1.0", tk.END) tk.Button(toolbar, text="保存", command=save_text, width=10).pack(side="left", padx=5) tk.Button(toolbar, text="清空", command=clear_text, width=10).pack(side="left", padx=5) try: if os.path.exists("notepad_save.txt"): with open("notepad_save.txt", "r", encoding="utf-8") as f: text_area.insert("1.0", f.read()) except: pass def open_calendar(self): calendar_window = tk.Toplevel(self.root) calendar_window.title("日历") calendar_window.geometry("400x350") now = datetime.now() year = now.year month = now.month def show_calendar(y, m): for widget in cal_frame.winfo_children(): widget.destroy() tk.Label(cal_frame, text=f"{y}年 {m}月", font=("Arial", 16, "bold")).grid(row=0, column=0, columnspan=7, pady=10) days = ["一", "二", "三", "四", "五", "六", "日"] for i, day in enumerate(days): tk.Label(cal_frame, text=day, font=("Arial", 10, "bold")).grid(row=1, column=i, padx=2, pady=2) cal = calendar.monthcalendar(y, m) today = now.day if y == now.year and m == now.month else 0 for week_num, week in enumerate(cal, start=2): for day_num, day in enumerate(week): if day != 0: bg_color = "yellow" if day == today else "white" tk.Label(cal_frame, text=str(day), width=4, height=2, bg=bg_color, relief="ridge").grid(row=week_num, column=day_num, padx=2, pady=2) nav_frame = tk.Frame(calendar_window) nav_frame.pack(fill="x", padx=10, pady=5) def prev_month(): nonlocal year, month if month == 1: month = 12 year -= 1 else: month -= 1 show_calendar(year, month) def next_month(): nonlocal year, month if month == 12: month = 1 year += 1 else: month += 1 show_calendar(year, month) tk.Button(nav_frame, text="← 上月", command=prev_month).pack(side="left", padx=5) tk.Button(nav_frame, text="下月 →", command=next_month).pack(side="right", padx=5) cal_frame = tk.Frame(calendar_window) cal_frame.pack(padx=10, pady=10) show_calendar(year, month) def show_system_info(self): info_window = tk.Toplevel(self.root) info_window.title("系统信息") info_window.geometry("400x300") info_text = f"""个人计算机 v1.0 当前时间: {datetime.now().strftime('%Y-%m-%d %H:%M:%S')} 功能模块: ✓ 桌面界面 ✓ 计算器 ✓ 记事本 ✓ 日历 ✓ 时钟 ✓ 设置 使用说明: 点击桌面图标打开对应功能 使用任务栏按钮进行导航 """ text_widget = scrolledtext.ScrolledText(info_window, wrap=tk.WORD, font=("Arial", 12), height=15) text_widget.pack(expand=True, fill="both", padx=10, pady=10) text_widget.insert("1.0", info_text) text_widget.config(state="disabled") def open_clock(self): clock_window = tk.Toplevel(self.root) clock_window.title("时钟") clock_window.geometry("300x200") time_label = tk.Label(clock_window, font=("Arial", 24, "bold"), fg="#2c3e50") time_label.pack(expand=True, fill="both", padx=20, pady=20) date_label = tk.Label(clock_window, font=("Arial", 16), fg="#7f8c8d") date_label.pack(pady=10) def update_clock(): now = datetime.now() time_label.config(text=now.strftime("%H:%M:%S")) date_label.config(text=now.strftime("%Y年%m月%d日 星期%w").replace("星期0", "星期日")) clock_window.after(1000, update_clock) update_clock() def open_settings(self): settings_window = tk.Toplevel(self.root) settings_window.title("设置") settings_window.geometry("400x300") theme_frame = tk.LabelFrame(settings_window, text="主题设置", padx=10, pady=10) theme_frame.pack(fill="x", padx=20, pady=10) theme_var = tk.StringVar(value="light") def change_theme(): theme = theme_var.get() if theme == "light": self.root.configure(bg="#f0f0f0") elif theme == "dark": self.root.configure(bg="#2c3e50") tk.Radiobutton(theme_frame, text="浅色主题", variable=theme_var, value="light", command=change_theme).pack(anchor="w") tk.Radiobutton(theme_frame, text="深色主题", variable=theme_var, value="dark", command=change_theme).pack(anchor="w") about_frame = tk.LabelFrame(settings_window, text="关于", padx=10, pady=10) about_frame.pack(fill="x", padx=20, pady=10) tk.Label(about_frame, text="个人计算机 v1.0\\n一个简单的桌面模拟程序\\n创建日期: 2026年", justify="left").pack(anchor="w") def start_menu(self): start_menu = tk.Menu(self.root, tearoff=0) start_menu.add_command(label="计算器", command=self.open_calculator) start_menu.add_command(label="记事本", command=self.open_notepad) start_menu.add_command(label="日历", command=self.open_calendar) start_menu.add_separator() start_menu.add_command(label="退出", command=self.exit_program) start_menu.tk_popup(10, self.root.winfo_height() - 50) def exit_program(self): if messagebox.askyesno("退出", "确定要退出程序吗？"): self.root.quit() def run(self): self.root.mainloop() if __name__ == "__main__": app = DesktopComputer() app.run() ''') print("已创建桌面计算机程序：desktop_computer.py") # 尝试运行程序 try: app = DesktopComputer() app.run() except Exception as e: print("程序已保存到文件，请在本地运行以查看图形界面。") print(f"错误信息: {str(e)}")