学校打铃软件

shzjz123

[Python] 纯文本查看 复制代码

import json
import os
import time
import datetime
import schedule
import threading
import sys

# 尝试导入音频播放模块（优先 pygame，兼容性好）
try:
    import pygame
    HAS_AUDIO = True
except ImportError:
    HAS_AUDIO = False
    print("⚠️ 未安装 pygame，将仅打印提示。安装命令：pip install pygame")

# 全局变量
CONFIG_FILE = "config.json"
config = None
today_schedule = []

def load_config():
    global config
    if not os.path.exists(CONFIG_FILE):
        print(f"❌ 配置文件 {CONFIG_FILE} 不存在！")
        sys.exit(1)
    with open(CONFIG_FILE, 'r', encoding='utf-8') as f:
        config = json.load(f)

def get_todays_bell_times():
    """根据今天日期返回应打铃的时间列表"""
    today = datetime.date.today()
    today_str = today.isoformat()  # e.g., "2025-11-20"

    # 检查是否为自定义日期
    if today_str in config["schedule"]["custom_days"]:
        return config["schedule"]["custom_days"][today_str]

    # 判断是工作日还是周末（周一=0, 周日=6）
    weekday = today.weekday()
    if weekday < 5:  # 周一到周五
        return config["schedule"]["weekdays"]
    else:
        return config["schedule"]["weekends"]

def ring_bell():
    now = datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S")
    print(f"&#128276; {now} —— 打铃！")
    sound_file = config.get("sound_file", "bell_sound.mp3")
    if HAS_AUDIO and os.path.exists(sound_file):
        try:
            pygame.mixer.init()
            pygame.mixer.music.load(sound_file)
            vol = config.get("volume", 0.8)
            pygame.mixer.music.set_volume(vol)
            pygame.mixer.music.play()
            # 等待播放结束（最多10秒）
            for _ in range(50):
                if not pygame.mixer.music.get_busy():
                    break
                time.sleep(0.2)
            pygame.mixer.quit()
        except Exception as e:
            print(f"&#128266; 播放铃声出错: {e}")
    else:
        if not HAS_AUDIO:
            print("&#128226;（提示：安装 pygame 可播放铃声）")
        elif not os.path.exists(sound_file):
            print(f"&#128226;（铃声文件 {sound_file} 不存在）")

def setup_daily_schedule():
    global today_schedule
    schedule.clear()  # 清除旧任务
    bell_times = get_todays_bell_times()
    today_schedule = bell_times[:]
    for t in bell_times:
        try:
            # schedule 要求格式为 HH:MM
            datetime.datetime.strptime(t, "%H:%M")
            schedule.every().day.at(t).do(ring_bell)
        except ValueError:
            print(f"&#9888;&#65039; 时间格式错误，跳过: {t}")

    day_type = "工作日" if datetime.date.today().weekday() < 5 else "周末"
    custom_note = "（自定义日）" if datetime.date.today().isoformat() in config["schedule"]["custom_days"] else ""
    print(f"&#9989; 已加载今日 ({datetime.date.today()}) 打铃计划 [{day_type}{custom_note}]：{len(bell_times)} 次")
    print("&#9200; 时间点：" + ", ".join(bell_times) if bell_times else "无")

def daily_scheduler():
    """每天凌晨重新加载计划"""
    while True:
        now = datetime.datetime.now()
        next_day = now.replace(hour=0, minute=0, second=0, microsecond=0) + datetime.timedelta(days=1)
        sleep_seconds = (next_day - now).total_seconds()
        time.sleep(sleep_seconds)
        print("\n&#128197; 新的一天，重新加载打铃计划...")
        setup_daily_schedule()

def run_pending():
    while True:
        schedule.run_pending()
        time.sleep(1)

if __name__ == "__main__":
    print("&#127979; 学校智能打铃系统启动中...")
    load_config()
    
    # 初始化今日计划
    setup_daily_schedule()
    
    # 启动后台线程
    threading.Thread(target=run_pending, daemon=True).start()
    threading.Thread(target=daily_scheduler, daemon=True).start()
    
    print("&#128994; 系统运行中... 按 Ctrl+C 退出")
    try:
        while True:
            time.sleep(10)
    except KeyboardInterrupt:
        print("\n&#128721; 打铃系统已停止。")
        sys.exit(0)

安装依赖（首次运行）pip install schedule pygame附可修改任意时间配置文件和简单的铃声文件
找一个铃声文件，改为bell_sound.mp3即可使用