AlarmProcess.cs
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using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Media;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using TSA_V.Common;
using TSA_V.DeviceLibrary;
using static TSA_V.Common.LogUtil;
namespace TSA_V
{
public class AlarmProcess
{
private static System.Timers.Timer proTimer = null;
private static bool InPlay = false;
private static string soundFileName = @"\sound\alarm.wav";
// 创建一个新的 SoundPlayer 实例
private static SoundPlayer player = new SoundPlayer();
public static void Init()
{
if (proTimer == null)
{
proTimer = new System.Timers.Timer();
proTimer.AutoReset = true;
proTimer.Enabled = false;
proTimer.Interval = 1000;
proTimer.Elapsed += ProTimer_Elapsed;
proTimer.Start();
}
}
public static bool IsAlarm(out string msg)
{
msg = "";
if (!String.IsNullOrEmpty(TSAVBean.WarnMsg))
{
msg = TSAVBean.WarnMsg;
return true;
}
else if(TSAVBean.NoAirAlarm)
{
msg = ResourceControl.GetString(ResourceControl.NoAirAlarm, "未检测到气压信号"); ;
return true;
}
return false;
}
private static void ProTimer_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
{
if (AlarmProcess.IsAlarm(out string msg))
{
if (InPlay)
{
}
else
{
StartPlay();
}
}
else
{
if (InPlay)
{
StopPlay();
}
}
}
public static void StartPlay( )
{
// 音频文件路径
string audioFilePath = Application.StartupPath+ soundFileName;
LogUtil.info("开始播放：" + audioFilePath);
try
{
if(File.Exists(audioFilePath))
{
// 设置要播放的音频文件路径
player.SoundLocation = audioFilePath;
// 播放音频
player.PlayLooping();
}
else
{
LogUtil.error("未找到音频文件：" + audioFilePath);
}
InPlay = true;
}
catch (Exception ex)
{
LogUtil.error("发生错误：" + ex.Message);
}
}
public static void StopPlay()
{
InPlay = false;
LogUtil.info("停止播放音频");
// 停止播放音频
player.Stop();
}
}
}