监控网速定时关机工具

Timothys

最近需要挂机下载东西，就需要一个下载完后关机的软件，然后在AI的帮助下写了一个
主要功能：
1、监控模式：监控网卡，设置网速大小，当网速小于设置的监控值时开始倒计时关机
2、普通模式：设置定时关机
界面如下：

exe打包文件链接：
下载:https://s2022.lanzoum.com/i5gEr2rnovpi 密码:3m8t

[Python] 纯文本查看 复制代码

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import tkinter as tk from tkinter import ttk, messagebox import psutil import time import os import threading import json from datetime import datetime, timedelta import ctypes from threading import Lock import sys   def is_admin():     try:         return ctypes.windll.shell32.IsUserAnAdmin()     except Exception:         return False   if not is_admin():     # 以管理员权限重新运行程序     ctypes.windll.shell32.ShellExecuteW(         None, "runas", sys.executable, " ".join(sys.argv), None, 1)     sys.exit()   CONFIG_FILE = "config.json"   class ShutdownManagerApp:     def __init__(self, root):         self.root = root         self.root.title("关机助手")         self.root.geometry("900x800")         self.lock = Lock()         self.config = self.load_config()         self.shutdown_scheduled = False  # 标记是否已安排关机           # 设置主题和背景色         self.style = ttk.Style()         self.style.theme_use("clam")         self.root.configure(bg="#ecf0f1")  # 淡雅灰蓝背景           # 标题样式         self.style.configure("Title.TLabel",                              font=("Segoe UI", 16, "bold"),                              foreground="#2c3e50",                              background="#ecf0f1")         # 速度显示样式         self.style.configure("Speed.TLabel",                              font=("Consolas", 28, "bold"),                              foreground="#27ae60",                              background="#ecf0f1",                              padding=10)         # 主要按钮样式         self.style.configure("Primary.TButton",                              font=("Segoe UI", 12, "bold"),                              foreground="white",                              background="#2980b9",                              padding=6)         self.style.map("Primary.TButton",                        background=[("active", "#1f6391")])         # 次要按钮样式         self.style.configure("Secondary.TButton",                              font=("Segoe UI", 12),                              foreground="white",                              background="#7f8c8d",                              padding=6)         self.style.map("Secondary.TButton",                        background=[("active", "#606b6d")])         # 危险按钮样式         self.style.configure("Danger.TButton",                              font=("Segoe UI", 12),                              foreground="white",                              background="#e74c3c",                              padding=6)         self.style.map("Danger.TButton",                        background=[("active", "#c0392b")])         # 警告按钮样式         self.style.configure("Warning.TButton",                              font=("Segoe UI", 12),                              foreground="white",                              background="#f39c12",                              padding=6)         self.style.map("Warning.TButton",                        background=[("active", "#d35400")])           self.create_widgets()         self.setup_config()         self.running_tasks = {"monitor": False, "timer": False}         self.check_admin()       # ------------------ 初始化方法 ------------------     def check_admin(self):         if not self.is_admin():             messagebox.showwarning("权限提示", "请以管理员身份运行本程序以确保关机功能正常！")       def is_admin(self):         try:             return ctypes.windll.shell32.IsUserAnAdmin()         except Exception:             return False       def load_config(self):         default_config = {             "unit": "KB/s",             "monitor": {"interface": "", "threshold": 10, "duration": 5, "interval": 5},             "timer": {"time": "23:00"}         }         try:             with open(CONFIG_FILE, 'r', encoding='utf-8') as f:                 user_config = json.load(f)                 return {**default_config, **user_config}         except Exception:             return default_config       def save_config(self):         with open(CONFIG_FILE, 'w', encoding='utf-8') as f:             json.dump(self.config, f, ensure_ascii=False, indent=4)       def setup_config(self):         if 'geometry' in self.config:             self.root.geometry(self.config['geometry'])         self.root.after(30000, self.auto_save_config)       def auto_save_config(self):         self.save_config()         self.root.after(30000, self.auto_save_config)       # ------------------ UI界面 ------------------     def create_widgets(self):         # 整体容器         main_frame = ttk.Frame(self.root, padding=15)         main_frame.pack(fill=tk.BOTH, expand=True)           # 顶部控制区（备用扩展）         control_frame = ttk.Frame(main_frame)         control_frame.pack(fill=tk.X, pady=10)           # 状态显示区         status_frame = ttk.Frame(main_frame)         status_frame.pack(fill=tk.BOTH, expand=True, pady=10)           # 底部操作区         action_frame = ttk.Frame(main_frame)         action_frame.pack(fill=tk.X, pady=10)           self.notebook = ttk.Notebook(status_frame)         self.notebook.pack(fill=tk.BOTH, expand=True)           # 监控模式标签页         self.monitor_tab = self.create_monitor_tab()         self.notebook.add(self.monitor_tab, text="网卡监控模式")           # 时间点关机标签页         self.timer_tab = self.create_timer_tab()         self.notebook.add(self.timer_tab, text="定时关机模式")           # 状态栏         self.status_bar = ttk.Label(action_frame, text="就绪", relief=tk.SUNKEN,                                       anchor="w", background="#bdc3c7", foreground="#2c3e50", padding=5)         self.status_bar.pack(side=tk.BOTTOM, fill=tk.X)       def create_monitor_tab(self):         frame = ttk.Frame(self.notebook, padding=10)           # 模块标题         ttk.Label(frame, text="智能监控", style="Title.TLabel").grid(row=0, column=0, sticky=tk.W, columnspan=3, pady=(0,10))           # 网卡选择         ttk.Label(frame, text="监控接口:", background="#ecf0f1", font=("Segoe UI", 12)).grid(row=1, column=0, pady=5, sticky=tk.W)         self.interface_var = tk.StringVar()         self.interface_combobox = ttk.Combobox(frame, textvariable=self.interface_var, width=20, state="readonly")         self.interface_combobox.grid(row=1, column=1, pady=5, sticky=tk.W)         ttk.Button(frame, text="刷新", command=self.refresh_interfaces, style="Secondary.TButton").grid(row=1, column=2, padx=5)           # 速度监控显示区域         speed_frame = ttk.LabelFrame(frame, text="实时速度监控", padding=10)         speed_frame.grid(row=2, column=0, columnspan=3, sticky=tk.EW, pady=10)         self.speed_label = ttk.Label(speed_frame, text="0.00 KB/s", style="Speed.TLabel")         self.speed_label.pack(pady=20)           # 阈值设置区域         threshold_frame = ttk.LabelFrame(frame, text="关机条件", padding=10)         threshold_frame.grid(row=3, column=0, columnspan=3, sticky=tk.EW, pady=10)         ttk.Label(threshold_frame, text="持续低速阈值(KB/s):", font=("Segoe UI", 11)).grid(row=0, column=0, pady=5, sticky=tk.W)         self.threshold_entry = ttk.Entry(threshold_frame, width=10, font=("Segoe UI", 11))         self.threshold_entry.insert(0, "10")         self.threshold_entry.grid(row=0, column=1, pady=5, sticky=tk.W)           ttk.Label(threshold_frame, text="持续时长（分钟）:", font=("Segoe UI", 11)).grid(row=1, column=0, pady=5, sticky=tk.W)         self.duration_entry = ttk.Entry(threshold_frame, width=10, font=("Segoe UI", 11))         self.duration_entry.insert(0, "5")         self.duration_entry.grid(row=1, column=1, pady=5, sticky=tk.W)           ttk.Label(threshold_frame, text="采样间隔（秒）:", font=("Segoe UI", 11)).grid(row=2, column=0, pady=5, sticky=tk.W)         self.interval_entry = ttk.Entry(threshold_frame, width=10, font=("Segoe UI", 11))         self.interval_entry.insert(0, "5")         self.interval_entry.grid(row=2, column=1, pady=5, sticky=tk.W)           # 开始/停止监控按钮         self.monitor_btn = ttk.Button(frame, text="开始监控", style="Primary.TButton", command=self.toggle_monitor)         self.monitor_btn.grid(row=4, column=0, pady=15, sticky=tk.W)           # 日志显示区域，增加垂直滚动条并设置行权重保证初始显示         log_frame = ttk.Frame(frame)         log_frame.grid(row=5, column=0, columnspan=3, sticky="nsew", padx=10, pady=5)         frame.rowconfigure(5, weight=1)         frame.columnconfigure(0, weight=1)         self.monitor_status = tk.Text(log_frame, height=8, state=tk.DISABLED, font=("Consolas", 10), bg="#ecf0f1", wrap="word")         self.monitor_status.pack(side=tk.LEFT, fill=tk.BOTH, expand=True)         monitor_scroll = ttk.Scrollbar(log_frame, orient=tk.VERTICAL, command=self.monitor_status.yview)         monitor_scroll.pack(side=tk.RIGHT, fill=tk.Y)         self.monitor_status.config(yscrollcommand=monitor_scroll.set)         return frame       def create_timer_tab(self):         frame = ttk.Frame(self.notebook, padding=10)           # 模块标题         ttk.Label(frame, text="定时关机", style="Title.TLabel").grid(row=0, column=0, sticky=tk.W, columnspan=3, pady=(0,10))           # 时间输入区域         ttk.Label(frame, text="关机时间（HH:MM）:", background="#ecf0f1", font=("Segoe UI", 12)).grid(row=1, column=0, pady=10, sticky=tk.W)         self.time_entry = ttk.Entry(frame, width=15, font=("Segoe UI", 11))         self.time_entry.insert(0, self.config['timer']['time'])         self.time_entry.grid(row=1, column=1, pady=10, sticky=tk.W)           # 快速设置按钮         quick_frame = ttk.Frame(frame)         quick_frame.grid(row=1, column=2, pady=10, sticky=tk.W)         ttk.Button(quick_frame, text="1小时后", style="Secondary.TButton", command=lambda: self.set_quick_time(1)).grid(row=0, column=0, padx=5)         ttk.Button(quick_frame, text="2小时后", style="Secondary.TButton", command=lambda: self.set_quick_time(2)).grid(row=0, column=1, padx=5)           # 操作按钮：设置定时和关机/取消关机放在同一行         action_frame = ttk.Frame(frame)         action_frame.grid(row=2, column=0, columnspan=3, pady=15)         self.timer_btn = ttk.Button(action_frame, text="设置定时", style="Primary.TButton", command=self.toggle_timer)         self.timer_btn.grid(row=0, column=0, padx=10)         self.shutdown_timer_btn = ttk.Button(action_frame, text="立即关机", style="Danger.TButton", command=self.toggle_shutdown_timer)         self.shutdown_timer_btn.grid(row=0, column=1, padx=10)           # 日志显示区域         log_frame = ttk.Frame(frame)         log_frame.grid(row=3, column=0, columnspan=3, sticky="nsew", padx=10, pady=5)         frame.rowconfigure(3, weight=1)         frame.columnconfigure(0, weight=1)         self.timer_status = tk.Text(log_frame, height=8, state=tk.DISABLED, font=("Consolas", 10), bg="#ecf0f1", wrap="word")         self.timer_status.pack(side=tk.LEFT, fill=tk.BOTH, expand=True)         timer_scroll = ttk.Scrollbar(log_frame, orient=tk.VERTICAL, command=self.timer_status.yview)         timer_scroll.pack(side=tk.RIGHT, fill=tk.Y)         self.timer_status.config(yscrollcommand=timer_scroll.set)         return frame       def set_quick_time(self, hours):         now = datetime.now()         target = now + timedelta(hours=hours)         self.time_entry.delete(0, tk.END)         self.time_entry.insert(0, target.strftime("%H:%M"))       # ------------------ 核心功能 ------------------     def refresh_interfaces(self):         interfaces = psutil.net_io_counters(pernic=True).keys()         self.interface_combobox['values'] = list(interfaces)         if interfaces and not self.interface_var.get():             self.interface_var.set(next(iter(interfaces)))       def toggle_monitor(self):         with self.lock:             if not self.running_tasks['monitor']:                 try:                     interface = self.interface_var.get()                     threshold = float(self.threshold_entry.get())                     duration = float(self.duration_entry.get()) * 60                     interval = float(self.interval_entry.get())                 except Exception as e:                     messagebox.showerror("输入错误", f"无效参数: {str(e)}")                     return                   self.running_tasks['monitor'] = True                 self.monitor_btn.config(text="停止监控")                 self.log_monitor("=== 监控模式启动 ===")                 self.log_monitor(f"网卡: {interface}")                 self.log_monitor(f"阈值: {threshold:.2f} KB/s")                 self.log_monitor(f"持续时长: {duration / 60} 分钟")                   threading.Thread(                     target=self.monitor_loop,                     args=(interface, threshold, duration, interval),                     daemon=True                 ).start()             else:                 self.running_tasks['monitor'] = False                 self.monitor_btn.config(text="开始监控")                 self.log_monitor("监控已停止")       def monitor_loop(self, interface, threshold, duration, interval):         try:             last_bytes = psutil.net_io_counters(pernic=True)[interface].bytes_recv             start_time = None               while self.running_tasks['monitor']:                 current_bytes = psutil.net_io_counters(pernic=True)[interface].bytes_recv                 speed = (current_bytes - last_bytes) / interval / 1024                 last_bytes = current_bytes                   self.root.after(0, lambda s=speed: self.speed_label.config(text=f"{s:.2f} KB/s"))                   status_msg = f"{datetime.now().strftime('%H:%M:%S')} - 速度: {speed:.2f} KB/s | "                 if speed < threshold:                     if start_time is None:                         start_time = time.time()                     elapsed = time.time() - start_time                     status_msg += f"倒计时: {max(duration - elapsed, 0):.0f}s"                     if elapsed >= duration:                         self.log_monitor("== 达到关机条件 ==")                         self.log_monitor(f"速度连续 {duration / 60} 分钟低于阈值")                         self.execute_shutdown(60)                         break                 else:                     start_time = None                     status_msg += "状态: 正常"                   self.log_monitor(status_msg)                 time.sleep(interval)         except KeyError:             self.log_monitor(f"错误：网卡 {interface} 不存在或已断开！")         except Exception as e:             self.log_monitor(f"监控错误: {str(e)}")         finally:             self.running_tasks['monitor'] = False             self.root.after(0, lambda: self.monitor_btn.config(text="开始监控"))       def toggle_timer(self):         with self.lock:             if not self.running_tasks['timer']:                 time_str = self.time_entry.get()                 try:                     shutdown_time = datetime.strptime(time_str, "%H:%M")                     now = datetime.now()                     target = now.replace(hour=shutdown_time.hour, minute=shutdown_time.minute, second=0)                     if target < now:                         target += timedelta(days=1)                     delay = (target - now).total_seconds()                     if delay < 60:                         raise ValueError("关机时间必须大于当前时间至少1分钟")                 except Exception as e:                     messagebox.showerror("输入错误", f"无效时间格式: {str(e)}\n请输入HH:MM格式(24小时制)")                     return                   self.running_tasks['timer'] = True                 self.timer_btn.config(text="取消定时")                 self.log_timer("=== 定时关机设置 ===")                 self.log_timer(f"目标时间: {target.strftime('%Y-%m-%d %H:%M')}")                 self.log_timer(f"当前时间: {now.strftime('%H:%M:%S')}")                 threading.Thread(                     target=self.timer_loop,                     args=(delay,),                     daemon=True                 ).start()             else:                 self.running_tasks['timer'] = False                 self.timer_btn.config(text="设置定时")                 self.log_timer("定时已取消")       def timer_loop(self, delay):         start_time = time.time()         while self.running_tasks['timer'] and (time.time() - start_time) < delay:             remaining = delay - (time.time() - start_time)             self.log_timer(f"剩余时间: {str(timedelta(seconds=int(remaining)))}")             time.sleep(1)         if self.running_tasks['timer']:             self.log_timer("== 定时关机时间到 ==")             self.execute_shutdown(0)         self.running_tasks['timer'] = False       def toggle_shutdown_timer(self):         # 如果当前未安排关机，则立即安排关机并更新按钮文本         if not self.shutdown_scheduled:             os.system("shutdown -s -t 60")             self.log_timer("已安排关机，60秒后关机")             self.shutdown_timer_btn.config(text="取消关机")             self.shutdown_scheduled = True             self.status_bar.config(text="60秒后关机（输入 shutdown -a 可取消）")         else:             os.system("shutdown -a")             self.log_timer("已取消关机计划")             self.shutdown_timer_btn.config(text="立即关机")             self.shutdown_scheduled = False             self.status_bar.config(text="关机计划已取消")       def execute_shutdown(self, delay=60):         try:             self.log_monitor(f"准备关机，{delay}秒后关闭系统...")             self.log_timer(f"系统将在{delay}秒后关闭")             # 采用非阻塞方式执行关机命令             os.system(f"shutdown -s -t {max(delay, 10)}")             self.status_bar.config(text=f"{delay}秒后关机（输入 shutdown -a 可取消）")         except Exception as e:             self.log_monitor(f"关机失败: {str(e)}")       def cancel_shutdown(self):         result = os.system("shutdown -a")         if result == 0:             self.log_timer("已取消关机计划")         else:             self.log_timer("无活动的关机计划")         self.status_bar.config(text="关机计划已取消")       # ------------------ 辅助方法 ------------------     def log_monitor(self, msg):         self.monitor_status.config(state=tk.NORMAL)         if int(self.monitor_status.index('end-1c').split('.')[0]) > 500:             self.monitor_status.delete("1.0", "3.0")         self.monitor_status.insert(tk.END, msg + "\n")         self.monitor_status.yview_moveto(1.0)         self.monitor_status.config(state=tk.DISABLED)         print(f"[MONITOR] {msg}")       def log_timer(self, msg):         self.timer_status.config(state=tk.NORMAL)         self.timer_status.insert(tk.END, msg + "\n")         self.timer_status.yview_moveto(1.0)         self.timer_status.config(state=tk.DISABLED)         print(f"[TIMER] {msg}")       def on_closing(self):         self.config['geometry'] = self.root.geometry()         self.save_config()         self.root.destroy()   if __name__ == "__main__":     root = tk.Tk()     app = ShutdownManagerApp(root)     root.protocol("WM_DELETE_WINDOW", app.on_closing)     root.mainloop()

Timothys

simmtech 发表于 2025-3-26 12:55
能不能，监控鼠标和键盘，设置多长时间没动作了，自动关机。谢谢

应该也可以 你可以让AI帮你写一个
因为我的需求是下载完毕需要的东西自动关机，下载期间我都不在电脑旁边，所以鼠标键盘都是没有操作的

Timothys

暗之守护 发表于 2025-3-26 14:29
下载软件都会提供这个功能的吧，如果只是为了使用方便完全没必要另觅蹊径

是的 大部分下载软件都有
但是目前我的需求多个软件同时在下载不同的资源，一个下载完其他的可能还在下载。
所以没办法用软件自带的。

dysunb

如果计算机处于睡眠状态，还能定时关机吗

assuller

dysunb 发表于 2025-3-26 12:03
如果计算机处于睡眠状态，还能定时关机吗

你睡觉都睡着了再喊起来重新睡吗

dysunb

assuller 发表于 2025-3-26 12:11
你睡觉都睡着了再喊起来重新睡吗

那就是不能了，我的计算机设置了睡眠，有时不知机器是在睡眠还是关机了

samson12138

会不会网卡了一下就开始自动关机了

Msr365

没什么作用

assuller

dysunb 发表于 2025-3-26 12:19
那就是不能了，我的计算机设置了睡眠，有时不知机器是在睡眠还是关机了

睡眠和关机差不多，主要功能都不工作了，电源里面可以设置过多久是休眠还是睡眠，还是关屏

simmtech

能不能，监控鼠标和键盘，设置多长时间没动作了，自动关机。谢谢

younger4862

哈哈，有点意思

kexin123

我感觉挺好的啊，不错，支持