import tkinter as tk from tkinter import ttk, messagebox import time import threading import winsound # 仅适用于 Windows，Mac/Linux 需替换为其他发声方式 class ModernTimerApp: def __init__(self, root): self.root = root self.root.title("多功能定时器 & 秒表") self.root.geometry("500x450") self.root.resizable(False, False) # 变量初始化 self.timer_running = False self.timer_paused = False self.remaining_seconds = 0 self.original_seconds = 0 self.stopwatch_running = False self.stopwatch_start_time = 0 self.stopwatch_elapsed = 0 self.stopwatch_job = None # 样式配置 self.style = ttk.Style() self.style.theme_use('clam') # 自定义按钮样式 self.style.configure('TButton', font=('Arial', 12), padding=10) self.style.configure('Start.TButton', background='#4CAF50', foreground='white') self.style.configure('Pause.TButton', background='#FF9800', foreground='white') self.style.configure('Reset.TButton', background='#F44336', foreground='white') self.setup_ui() def setup_ui(self): # 顶部标签页 self.notebook = ttk.Notebook(self.root) self.notebook.pack(fill=tk.BOTH, expand=True, padx=20, pady=20) # --- 倒计时页面 --- self.frame_timer = ttk.Frame(self.notebook, padding="20") self.notebook.add(self.frame_timer, text="⏳ 倒计时") # 输入区域 input_frame = ttk.LabelFrame(self.frame_timer, text="设置时间", padding=15) input_frame.pack(fill=tk.X, pady=(0, 20)) ttk.Label(input_frame, text="时:").pack(side=tk.LEFT, padx=5) self.entry_hours = ttk.Spinbox(input_frame, from_=0, to=23, width=5, font=("Arial", 14)) self.entry_hours.pack(side=tk.LEFT, padx=5) self.entry_hours.set(0) ttk.Label(input_frame, text="分:").pack(side=tk.LEFT, padx=5) self.entry_minutes = ttk.Spinbox(input_frame, from_=0, to=59, width=5, font=("Arial", 14)) self.entry_minutes.pack(side=tk.LEFT, padx=5) self.entry_minutes.set(5) ttk.Label(input_frame, text="秒:").pack(side=tk.LEFT, padx=5) self.entry_seconds = ttk.Spinbox(input_frame, from_=0, to=59, width=5, font=("Arial", 14)) self.entry_seconds.pack(side=tk.LEFT, padx=5) self.entry_seconds.set(0) # 显示区域 (大数字) self.lbl_timer_display = tk.Label( self.frame_timer, text="00:05:00", font=("Consolas", 60, "bold"), fg="#333333", bg="#f0f0f0", relief=tk.SUNKEN, bd=2 ) self.lbl_timer_display.pack(fill=tk.X, pady=20) # 控制按钮 btn_frame_timer = ttk.Frame(self.frame_timer) btn_frame_timer.pack() self.btn_timer_start = ttk.Button(btn_frame_timer, text="开始", command=self.start_timer, style='Start.TButton') self.btn_timer_start.pack(side=tk.LEFT, padx=10) self.btn_timer_pause = ttk.Button(btn_frame_timer, text="暂停", command=self.pause_timer, style='Pause.TButton') self.btn_timer_pause.pack(side=tk.LEFT, padx=10) self.btn_timer_pause.config(state=tk.DISABLED) self.btn_timer_reset = ttk.Button(btn_frame_timer, text="重置", command=self.reset_timer, style='Reset.TButton') self.btn_timer_reset.pack(side=tk.LEFT, padx=10) # --- 秒表页面 --- self.frame_stopwatch = ttk.Frame(self.notebook, padding="20") self.notebook.add(self.frame_stopwatch, text="⏱️ 秒表") self.lbl_sw_display = tk.Label( self.frame_stopwatch, text="00:00:00.00", font=("Consolas", 60, "bold"), fg="#0056b3", bg="#f0f0f0", relief=tk.SUNKEN, bd=2 ) self.lbl_sw_display.pack(fill=tk.X, pady=40) btn_frame_sw = ttk.Frame(self.frame_stopwatch) btn_frame_sw.pack() self.btn_sw_start = ttk.Button(btn_frame_sw, text="开始", command=self.start_stopwatch, style='Start.TButton') self.btn_sw_start.pack(side=tk.LEFT, padx=10) self.btn_sw_pause = ttk.Button(btn_frame_sw, text="暂停", command=self.pause_stopwatch, style='Pause.TButton') self.btn_sw_pause.pack(side=tk.LEFT, padx=10) self.btn_sw_pause.config(state=tk.DISABLED) self.btn_sw_reset = ttk.Button(btn_frame_sw, text="重置", command=self.reset_stopwatch, style='Reset.TButton') self.btn_sw_reset.pack(side=tk.LEFT, padx=10) # ================= 倒计时逻辑 ================= def start_timer(self): if not self.timer_running and not self.timer_paused: # 全新开始 try: h = int(self.entry_hours.get()) m = int(self.entry_minutes.get()) s = int(self.entry_seconds.get()) total = h * 3600 + m * 60 + s if total <= 0: messagebox.showwarning("提示", "时间必须大于0！") return self.remaining_seconds = total self.original_seconds = total except ValueError: messagebox.showerror("错误", "请输入有效的数字！") return self.timer_running = True self.timer_paused = False self.btn_timer_start.config(state=tk.DISABLED) self.btn_timer_pause.config(state=tk.NORMAL) self.entry_hours.config(state=tk.DISABLED) self.entry_minutes.config(state=tk.DISABLED) self.entry_seconds.config(state=tk.DISABLED) self.run_timer_loop() def pause_timer(self): if self.timer_running: self.timer_running = False self.timer_paused = True self.btn_timer_start.config(text="继续", state=tk.NORMAL) self.btn_timer_pause.config(state=tk.DISABLED) def reset_timer(self): self.timer_running = False self.timer_paused = False self.remaining_seconds = 0 self.update_timer_display(0) self.btn_timer_start.config(text="开始", state=tk.NORMAL) self.btn_timer_pause.config(state=tk.DISABLED) self.entry_hours.config(state=tk.NORMAL) self.entry_minutes.config(state=tk.NORMAL) self.entry_seconds.config(state=tk.NORMAL) def run_timer_loop(self): if self.timer_running and self.remaining_seconds > 0: self.update_timer_display(self.remaining_seconds) self.remaining_seconds -= 1 self.root.after(1000, self.run_timer_loop) elif self.timer_running and self.remaining_seconds == 0: self.update_timer_display(0) self.timer_finished() elif self.timer_paused: pass # 等待继续 def update_timer_display(self, seconds): h = seconds // 3600 m = (seconds % 3600) // 60 s = seconds % 60 text = f"{h:02d}:{m:02d}:{s:02d}" self.lbl_timer_display.config(text=text) # 最后10秒变红提醒 if seconds <= 10 and seconds > 0: self.lbl_timer_display.config(fg="#d32f2f") else: self.lbl_timer_display.config(fg="#333333") def timer_finished(self): self.timer_running = False self.btn_timer_start.config(text="开始", state=tk.NORMAL) self.btn_timer_pause.config(state=tk.DISABLED) self.entry_hours.config(state=tk.NORMAL) self.entry_minutes.config(state=tk.NORMAL) self.entry_seconds.config(state=tk.NORMAL) # 播放声音 (Windows) try: winsound.MessageBeep(winsound.MB_OK) winsound.Beep(1000, 500) # 频率1000Hz, 持续500ms except Exception: # 非Windows系统或无声卡时忽略 pass messagebox.showinfo("时间到！", "倒计时结束！") self.lbl_timer_display.config(fg="#333333") # ================= 秒表逻辑 ================= def start_stopwatch(self): if not self.stopwatch_running: self.stopwatch_running = True self.stopwatch_start_time = time.time() - self.stopwatch_elapsed self.btn_sw_start.config(state=tk.DISABLED) self.btn_sw_pause.config(state=tk.NORMAL) self.update_stopwatch() def pause_stopwatch(self): if self.stopwatch_running: self.stopwatch_running = False self.stopwatch_elapsed = time.time() - self.stopwatch_start_time self.btn_sw_start.config(state=tk.NORMAL) self.btn_sw_pause.config(state=tk.DISABLED) def reset_stopwatch(self): self.stopwatch_running = False self.stopwatch_elapsed = 0 self.lbl_sw_display.config(text="00:00:00.00") self.btn_sw_start.config(state=tk.NORMAL) self.btn_sw_pause.config(state=tk.DISABLED) def update_stopwatch(self): if self.stopwatch_running: elapsed = time.time() - self.stopwatch_start_time hours = int(elapsed // 3600) minutes = int((elapsed % 3600) // 60) seconds = int(elapsed % 60) milliseconds = int((elapsed * 100) % 100) # 显示两位毫秒 text = f"{hours:02d}:{minutes:02d}:{seconds:02d}.{milliseconds:02d}" self.lbl_sw_display.config(text=text) # 每 10ms 更新一次以显示毫秒 self.root.after(10, self.update_stopwatch) if __name__ == "__main__": root = tk.Tk() # 尝试优化高分屏显示 try: from ctypes import windll windll.shcore.SetProcessDpiAwareness(1) except: pass app = ModernTimerApp(root) root.mainloop()