public void PlayAudio(bool play)
{
if (_Alarm == null)
{
var uri = RingtoneManager.GetDefaultUri(RingtoneType.Alarm);
_Alarm = RingtoneManager.GetRingtone(global::Android.App.Application.Context, uri);
_Timer = new System.Timers.Timer();
_Timer.Interval = 2000;
_Timer.AutoReset = false;
_Timer.Elapsed += _Timer_Elapsed;
}
if (play && !_Alarm.IsPlaying)
{
AccelerometerOld = null;
GyroscopeMin = null;
GyroscopeMax = null;
OrientationMin = null;
OrientationMax = null;
_Alarm.Play();
_Timer.Start();
}
else if (!play && _Alarm.IsPlaying)
{
_Alarm.Stop();
}
}
static void stopNotifyRingtone()
{
if (alarmRingtone != null)
{
if (alarmRingtone.IsPlaying)
{
alarmRingtone.Stop();
}
alarmRingtone.Dispose();
alarmRingtone = null;
}
}
public void ReproducirAlerta()
{
if (RingTono2.IsPlaying)
{
RingTono2.Stop();
RingTono2.Play();
}
else
{
RingTono2.Play();
}
}
public void ReproducirAlertaError()
{
if (RingTono3.IsPlaying)
{
RingTono3.Stop();
RingTono3.Play();
}
else
{
RingTono3.Play();
}
}
public void StopExclusiveNativeSound()
{
if (exclusiveRingtone != null && exclusiveRingtone.IsPlaying)
{
exclusiveRingtone.Stop();
}
if (exclusiveRingtone != null)
{
exclusiveRingtone.Dispose();
}
exclusiveRingtone = null;
}
public void stopRingTone()
{
if (mRingtonePlayer != null)
{
lock (mRingtonePlayer)
{
if (--ringRef <= 0)
{
mRingtonePlayer.Stop();
mRingtonePlayer = null;
}
}
}
}
public void PlayRingtone(string uri)
{
RingtoneManager ringtoneManager = new RingtoneManager(context);
Android.Net.Uri _uri = Android.Net.Uri.Parse(uri);
AudioManager audioManager = (AudioManager)context.GetSystemService(Context.AudioService);
audioManager.SetStreamVolume(Stream.Alarm, audioManager.GetStreamMaxVolume(Stream.Alarm), 0);
if (ringtone != null)
{
if (ringtone.IsPlaying)
{
ringtone.Stop();
}
}
ringtone = ringtoneManager.GetRingtone(ringtoneManager.GetRingtonePosition(_uri));
ringtone.StreamType = Stream.Alarm;
ringtone.Play();
}
public void EndAction()
{
try
{
Vibrator.Cancel();
Ringtone.Stop();
Ringtone.Dispose();
TimerHelper = false;
ChangeButtonsVisibility();
ChangeStepVisibility();
}
catch (Exception ex)
{
UserDialogs.Instance.Alert("Bład!\r\n\r\n" + ex.ToString(), "Błąd", "OK");
}
}
private void Btn3_Click(object sender, EventArgs e)
{
Log.Info(TAG, "btn3 was clicked!");
//using (r = RingtoneManager.GetRingtone(this, RingtoneManager.GetDefaultUri(RingtoneType.Ringtone)))
//{ r.Play(); }
if (r != null && r.IsPlaying)
{
r.Stop();
}
//r = RingtoneManager.GetRingtone(this, RingtoneManager.GetDefaultUri(RingtoneType.Ringtone));
Android.Net.Uri uri = RingtoneManager.GetDefaultUri(RingtoneType.Ringtone);
r = RingtoneManager.GetRingtone(this, uri);
r.Play();
Console.WriteLine("+++++ default ring attributes ==================== " + r.AudioAttributes);
Console.WriteLine("+++++ default ring URI ==================== " + uri.Path);
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
Xamarin.Essentials.Platform.Init(this, savedInstanceState);
// Set our view from the "main" layout resource//设置界面来源
SetContentView(Resource.Layout.activity_main);
//打开UDP连接
udp.UDP_Open(et.GetLocalIp(), 11067);
//读取设置参数
config.Open();
GlobalData.v_min = Convert.ToDouble(config.Read("Parameters/Calibration/V_min"));
GlobalData.t_min = Convert.ToDouble(config.Read("Parameters/Calibration/T_min"));
GlobalData.v_max = Convert.ToDouble(config.Read("Parameters/Calibration/V_max"));
GlobalData.t_max = Convert.ToDouble(config.Read("Parameters/Calibration/T_max"));
GlobalData.warn_temp = Convert.ToDouble(config.Read("Parameters/Warn/Warn_Temp"));
//初始化铃声
Android.Net.Uri notification = RingtoneManager.GetDefaultUri(RingtoneType.Alarm);//使用闹钟声音
Ringtone r = RingtoneManager.GetRingtone(this, notification);
//关联控件
TextView view = FindViewById <TextView>(Resource.Id.Receive);
PlotView plotview = FindViewById <PlotView>(Resource.Id.Chart_View);
ToggleButton start = FindViewById <ToggleButton>(Resource.Id.Start_Stop);
ToggleButton connect = FindViewById <ToggleButton>(Resource.Id.connect);
Button set = FindViewById <Button>(Resource.Id.set);
TextView msg = FindViewById <TextView>(Resource.Id.msg);
Button sleep = FindViewById <Button>(Resource.Id.sleep);
//设置
set.Click += (e, t) =>
{
var intent = new Intent(this, typeof(SetActivity));
//设置意图传递的参数
//intent.PutStringArrayListExtra("phone_numbers", phoneNumbers);
StartActivity(intent);
};
//休眠
sleep.Click += (e, t) =>
{
try
{
client.TCP_Write("slp");
}
catch
{
}
};
plotview.Model = CreatePlotModel();
plotview.SetCursorType(CursorType.ZoomRectangle);
new Thread(new ThreadStart(() =>
{
string data = "";
bool run = true;
int state = 0;
DateTime time_start = DateTime.Now;
var series = plotview.Model.Series[0] as LineSeries;
double y = 0.0;
string ESP_IP = "";//ESP-32的IP
while (run)
{
switch (state)
{
case 0: //获取服务器IP
udp.UDP_Write("app", "255.255.255.255", 11068); //向ESP广播数据
udp.UDP_Read(out ESP_IP);
if (ESP_IP != "")
{
RunOnUiThread(() => { msg.Text = "发现设备：" + ESP_IP; });
state = 1;
}
break;
case 1: //尝试连接服务器
try
{
//RunOnUiThread(() => { start.Checked=false; });//取消自动停止采集，防止断线重连无法报警
RunOnUiThread(() => { connect.Checked = false; });
//client.TCP_Close_Client();
//client.TCP_Close_Stream();
client.TCP_Connect(ESP_IP, 11066, 11060);
RunOnUiThread(() => { msg.Text = "连接设备：" + ESP_IP; });
RunOnUiThread(() => { connect.Checked = true; });
state = 2;
}
catch
{
Thread.Sleep(500);
}
break;
case 2: //读取数据
try
{
TimeSpan ts = DateTime.Now - time_start;
if (ts.TotalSeconds >= 3) //每隔3秒查看一次
{
client.TCP_Write("app"); //发送数据验证服务器是否在线
time_start = DateTime.Now;
}
}
catch
{
RunOnUiThread(() => { msg.Text = "与服务器断开"; });
state = 0; //通讯有错误重新连接服务器
}
try
{
data = client.TCP_Read(4, 10); //10ms内接收4字节，字节内容为“XX.X”
if (data != "" && start.Checked)
{
y = Calibration(Convert.ToDouble(data), GlobalData.v_min, GlobalData.t_min, GlobalData.v_max, GlobalData.t_max);
RunOnUiThread(() => { view.Text = y.ToString("f1"); }); //文本显示温度值，一位小数点
try
{
series.Points.Add(new DataPoint(DateTimeAxis.ToDouble(DateTime.Now), y));
plotview.Model.InvalidatePlot(true);
}
catch
{
}
if (y >= GlobalData.warn_temp)
{
try
{
var duration = TimeSpan.FromSeconds(0.5);
Vibration.Vibrate(duration); //打开震动
r.Play(); //打开铃声
}
catch
{
// Feature not supported on device
}
}
else
{
try
{
Vibration.Cancel(); //关闭震动
r.Stop(); //关闭铃声
}
catch
{
// Feature not supported on device
}
}
}
}
catch
{
//RunOnUiThread(() => { msg.Text = e.Message; });
}
break;
default:
break;
}
Thread.Sleep(20);
}
})).Start();
}
public void StopAlarm()
{
_ringtone.Stop();
IsAlarmGoingOf = false;
Settings.IsAlarmActive = false;
}
public void Stop()
{
ringtone.Stop();
}
void StopAlarm(object sender, System.EventArgs e)
{
r.Stop();
btnCloseAlarm.Opacity = .5;
}
public void Stop()
{
ringTone.Stop();
vibrator.Cancel();
}
public void StopSystemSound()
{
rt.Stop();
}
private void BtnAlarm_Off_Click(object sender, EventArgs e)
{
Toast.MakeText(this, $"Alarm OFF", ToastLength.Short).Show();
ringer.Stop();
}
/// <inheritdoc /> public void Stop() => mSound.Stop();
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
Xamarin.Essentials.Platform.Init(this, savedInstanceState);
RequestWindowFeature(Android.Views.WindowFeatures.NoTitle);
// Set our view from the "main" layout resource
SetContentView(Resource.Layout.activity_main);
SetControlsRef();
// set events
addHour.Click += (sender, e) => { millSeconds += 60 * 60 * 1000; lock (refreshLock) needRefresh = true; };
addMinute.Click += (sender, e) => { millSeconds += 60 * 1000; lock (refreshLock) needRefresh = true; };
addSecond.Click += (sender, e) => { millSeconds += 1000; lock (refreshLock) needRefresh = true; };
addMillsecond.Click += (sender, e) => { millSeconds += 1; lock (refreshLock) needRefresh = true; };
addMillsecond.LongClick += (sender, e) => { millSeconds += 50; lock (refreshLock) needRefresh = true; };
minusHour.Click += (sender, e) => { millSeconds -= 60 * 60 * 1000; lock (refreshLock) needRefresh = true; };
minusMinute.Click += (sender, e) => { millSeconds -= 60 * 1000; lock (refreshLock) needRefresh = true; };
minusSecond.Click += (sender, e) => { millSeconds -= 1000; lock (refreshLock) needRefresh = true; };
minusMillsecond.Click += (sender, e) => { millSeconds -= 1; lock (refreshLock) needRefresh = true; };
minusMillsecond.LongClick += (sender, e) => { millSeconds -= 50; lock (refreshLock) needRefresh = true; };
//addHour.Touch += (sender, e) => SwitchPressAdd((Button)sender, e);
//addMinute.Touch += (sender, e) => SwitchPressAdd((Button)sender, e);
//addSecond.Touch += (sender, e) => SwitchPressAdd((Button)sender, e);
//addMillsecond.Touch += (sender, e) => SwitchPressAdd((Button)sender, e);
start.Click += (sender, e) =>
{
if (running)
{
timeWalk.Suspend();
start.Background = Resources.GetDrawable(Resource.Drawable.StartButton);
pauseBegin = System.DateTime.UtcNow.Ticks;
braking = true;
}
else
{
r = RingtoneManager.GetRingtone(ApplicationContext, RingtoneManager.GetDefaultUri(RingtoneType.Ringtone));
braking = false;
if (timeWalk == null)
{
timeWalk = new Thread(new ThreadStart(TimeWalk));
pauseTicks = 0;
timeWalk.Start();
}
else
{
pauseTicks += System.DateTime.UtcNow.Ticks - pauseBegin;
timeWalk.Resume();
braking = false;
}
start.Background = Resources.GetDrawable(Resource.Drawable.PauseButton);
clear.Background = Resources.GetDrawable(Resource.Drawable.StopButton);
SetAddMinusButtonEnable(false);
}
running = !running;
RefreshTextView();
};
clear.Click += (sender, e) =>
{
clear.Enabled = false;
try
{
if (timeWalk != null && braking)
{
timeWalk.Resume();
}
}
catch (Exception) { }
try
{
if (timeWalk != null)
{
timeWalk.Abort();
}
}
catch (Exception) { }
SetAddMinusButtonEnable(true);
start.Enabled = true;
if (r != null && r.IsPlaying)
{
r.Stop();
}
running = false;
timeWalk = null;
millSeconds = 0;
start.Background = Resources.GetDrawable(Resource.Drawable.StartButton);
clear.Background = Resources.GetDrawable(Resource.Drawable.ClearButton);
milSecLock = new object();
lock (refreshLock) needRefresh = true;
clear.Enabled = true;
};
timer = new System.Timers.Timer(10);
timer.Elapsed += (source, e) => refreshTextHandler.Post(RefreshTextView);
timer.AutoReset = true;
timer.Enabled = true;
}