void fetchData(IProgress <string> message_progress, IProgress <List <Interfaces.IParameter> > data)
{
Task.Factory.StartNew(() =>
{
int trycount = 0;
IsFetching = true;
if (imitator == null)
{
imitator = Environment.Imitator.Build();
}
if (device == null)
{
device = SelectedDevice.Build();
}
trycount = 0;
bool SucessStep = false;
if (!imitator.IsConnected)
{
while (!SucessStep && !CancelTesting.IsCancellationRequested && trycount <= maxtrycount)
{
message_progress?.Report("Попытка подключения к имитатору");
try
{
imitator.Connect();
message_progress?.Report("Имитатор подключен");
SucessStep = true;
}
catch (Exception) { message_progress?.Report("Ошибка подключения к имитатору"); System.Threading.Thread.Sleep(500); }
trycount++;
}
}
if (trycount <= maxtrycount)
{
trycount = 0;
}
SucessStep = false;
while (!SucessStep && !CancelTesting.IsCancellationRequested && trycount <= maxtrycount)
{
message_progress?.Report("Установка параметров имитации");
try
{
imitator.Speed = 60;
imitator.Direction = Direction.Income;
imitator.Distance = 30;
SucessStep = true;
}
catch (Exception) { message_progress?.Report("Ошибка установки параметров имитации"); System.Threading.Thread.Sleep(500); }
trycount++;
}
if (trycount <= maxtrycount)
{
trycount = 0;
}
SucessStep = false;
if (!device.IsConnected)
{
while (!SucessStep && !CancelTesting.IsCancellationRequested && trycount <= maxtrycount)
{
message_progress?.Report("Попытка подключения к устройству");
try
{
device.Connect();
message_progress?.Report("Устройство подключено");
SucessStep = true;
}
catch (Exception) { message_progress?.Report("Подключение к устройству не удалось"); System.Threading.Thread.Sleep(500); }
trycount++;
}
}
if (trycount <= maxtrycount)
{
trycount = 0;
}
SucessStep = false;
while (!SucessStep && !CancelTesting.IsCancellationRequested && trycount <= maxtrycount)
{
message_progress?.Report("Включение имитации");
imitator.Enable();
System.Threading.Thread.Sleep(500);
OnPropertyChanged(nameof(DeviceSerial));
OnPropertyChanged(nameof(ImitatorSerial));
message_progress?.Report("Получение данных с устройства");
try
{
var datat = device.GetData(message_progress);
message_progress?.Report("Запись данных");
data.Report(datat.ToList());
SucessStep = true;
}
catch (Exception) { System.Threading.Thread.Sleep(500); }
trycount++;
}
message_progress?.Report("Ожидание");
try { imitator.Disconnect(); } catch (Exception) { }
try { device.Disconnect(); } catch (Exception) { }
IsFetching = false;
}, CancelTesting);
}
public ExperimentModel(ViewModel.ExpirementAddMasterModel ModelFrom)
{
start_time = DateTime.Now;
State = "Ожидание";
SelectedDevice = ModelFrom.selectedDeviceFactory;
Environment = ModelFrom.selecteEnvironmentModel;
switch (ModelFrom.TerminateCause)
{
case TimeExpWatch.ByTime:
TerminateSpan = ModelFrom.TerminateDateTime - DateTime.Now;
break;
case TimeExpWatch.ByInterval:
TerminateSpan = ModelFrom.TerminateSpan;
break;
}
FetchSpan = ModelFrom.FetchSpan;
Environment.IsBusy = true;
imitator = Environment.Imitator.Build();
device = SelectedDevice.Build();
//ExpirementData.Clear();
FetchProgress.ProgressChanged += FetchProgress_ProgressChanged;
DataProgress.ProgressChanged += DataProgress_ProgressChanged;
FetchData = new ViewModel.RelayCommand(o =>
{
CancelTestingSource = new CancellationTokenSource();
CancelTesting = CancelTestingSource.Token;
fetchData(FetchProgress, DataProgress);
}, o => true);
updateTimer.Tick += UpdateTimer_Tick;
updateTimer.Interval = TimeSpan.FromMilliseconds(400);
lastMeasurment = DateTime.Now;
updateTimer.Start();
ExpirementChartModel.Axes.Add(new OxyPlot.Axes.DateTimeAxis()
{
Font = "Consolas",
IsAxisVisible = true,
IsPanEnabled = true,
FontSize = 10,
Key = "Время",
IsZoomEnabled = true,
MajorGridlineThickness = 1,
MajorGridlineStyle = LineStyle.Dot,
MajorGridlineColor = OxyColors.LightGray,
});
ExpirementChartModel.Axes.Add(new OxyPlot.Axes.LinearAxis()
{
Font = "Consolas",
IsPanEnabled = false,
MaximumPadding = 1,
MinimumPadding = 1,
Angle = -45,
FontSize = 10,
Key = "Значение",
AbsoluteMaximum = 200,
AbsoluteMinimum = -100,
MajorStep = 50,
IsZoomEnabled = false,
MajorGridlineThickness = 1,
MajorGridlineStyle = LineStyle.Dot,
MajorGridlineColor = OxyColors.LightGray,
});
}