const int ADCmax = 0xB96400;//0xC35000;//
public MainPresenter(ISerial serial, IMainView view, IFileWorker fileWorker)
{
Serial = serial;
View = view;
FileWorker = fileWorker;
Requests = new Requests(Serial);
Record = new Record();
var Ch1Packs = new List <double>();
var Ch2Packs = new List <double>();
Requests.MeasureDataHandler += data =>
{
Ch1Packs.Add(((data[0] - ADCmax / 2) * View.K_Ch1) / ADCmax);
Ch2Packs.Add(((data[1] - ADCmax / 2) * View.K_Ch2) / ADCmax);
};
#region Serial Port
int counter = 0;
var timer = new Timer();
timer.Interval = (int)(TimeStep * 1000);
timer.Tick += (sender, args) =>
{
Ch1Packs.Clear();
Ch2Packs.Clear();
int d = (int)(TimeStep * Fd);
for (int i = 0; i < d; i++)
{
counter++;
Ch1Packs.Add(Math.Sin(counter * 4 * Math.PI / Record.Ch1.Length));
Ch2Packs.Add(Math.Cos(counter * 4 * Math.PI / Record.Ch1.Length));
}
for (int i = 0; i < Record.Ch1.Length - d; i++)
{
Record.Ch1[i] = Record.Ch1[i + d];
Record.Ch2[i] = Record.Ch2[i + d];
}
for (int i = 0; i < d; i++)
{
Record.Ch1[Record.Ch1.Length - d + i] = Ch1Packs[i];
Record.Ch2[Record.Ch1.Length - d + i] = Ch2Packs[i];
}
View.UpdateChart(Record);
};
View.AvailablePorts = Serial.AvailablePorts;
View.RefreshPorts += () => View.AvailablePorts = Serial.AvailablePorts;
View.ConnectToDevice += () =>
{
if (!Serial.IsConnected)
{// Открытие порта
Serial.Connect(View.ComPort, View.BaudRate,
error => View.ErrorHandler("Ошибка открытия порта", error));
}
else
{// Закрытие порта
Serial.Disconnect(
error => View.ErrorHandler("Ошибка закрытия порта", error));
}
};
Serial.ConnectionChanged += state => View.IsConnected = state;
#endregion
View.Exit += () =>
{
Serial.Disconnect(error => View.ErrorHandler("Ошибка закрытия порта", error));
View.Close();
};
View.LoadRecord += () =>
{
var record = FileWorker.LoadRecord(
error => View.ErrorHandler("Ошибка открытия файла", error));
if (record == null)
{
return;
}
Record = record;
View.UpdateChart(Record);
};
View.SaveRecord += () =>
{
FileWorker.SaveSeries(Record,
error => View.ErrorHandler("Ошибка сохранения файла", error));
};
View.StartRecord += () =>
{
var T = View.RecordDuration;
Record.Ch1 = new double[(int)(T * Fd)];
Record.Ch2 = new double[(int)(T * Fd)];
Serial.FlushRxBuffer();
Requests.StartMeasure();
timer.Start();
};
View.StopRecord += () =>
{
Requests.StopMeasure();
timer.Stop();
};
}