private void ReadAllDTCs()
{
App.OperationInProgress = true;
App.PercentOperationComplete = -1.0f;
App.DisplayStatusMessage("Reading all ECU DTCs.", StatusMessageType.USER);
ECUDTCs.Clear();
var KWP2000CommViewModel = App.CommInterfaceViewModel as KWP2000Interface_ViewModel;
App.CurrentOperation = new ReadDiagnosticTroubleCodesOperation(App.CommInterface as KWP2000Interface, KWP2000CommViewModel.DesiredBaudRates);
App.CurrentOperation.CompletedOperationEvent += this.ReadAllDTCsCompleted;
App.CurrentOperation.Start();
}
private void OnLoadDTCs()
{
App.DisplayStatusMessage("Starting loading of DTCs.", StatusMessageType.USER);
var dialog = new OpenFileDialog();
dialog.Filter = DTCsFile.FILTER;
dialog.CheckFileExists = true;
dialog.CheckPathExists = true;
dialog.Title = "Select DTCs File to Load";
dialog.InitialDirectory = Directory.GetCurrentDirectory(); //TODO: remember last used directory
if (dialog.ShowDialog() == true)
{
ECUDTCs.Clear();
try
{
using (var fileSteam = new FileStream(dialog.FileName, FileMode.Open, FileAccess.Read))
{
var formatter = new XmlSerializer(typeof(DTCsFile));
var dtcFile = (DTCsFile)formatter.Deserialize(fileSteam);
foreach (var dtc in dtcFile.DTCs)
{
ECUDTCs.Add(dtc);
}
App.DisplayStatusMessage("Successfully loaded DTCs from file.", StatusMessageType.USER);
}
}
catch (Exception e)
{
App.DisplayStatusMessage("Failed to load DTCs from file: " + e.Message, StatusMessageType.USER);
}
}
else
{
App.DisplayStatusMessage("Cancelling loading of DTCs.", StatusMessageType.USER);
}
}