private void SetUpLogging()
{
DeleteData();
ObservationStorage.GetInstance().ObservationItems.Add(new ObservationItem()
{
Created = DateTime.Now,
//ActivityCategory = ActivityCategoryEnum.Other,
//IsHardCs = true,
//IsSelfInitiatedCs = false,
//ObserverComment = String.Empty,
//ReasonForCs = ReasonForCsEnum.Other,
TaskType = Models.TaskType.Task6_StudyRelated,
TaskDescription = "Observation Started",
//TaskNumber = TaskNumberEnum.T0
});
// Enable / Disable Buttons
StartObservationBtn.IsEnabled = false;
EndObservationBtn.IsEnabled = true;
LogGrid.IsEnabled = true;
//PauseObservationBtn.IsEnabled = true;
ManualSaveBtn.IsEnabled = true;
//PauseObservationBtn.Content = "Pause";
// Ask for Export Location
SetExportDataLocation();
ExportData();
}
private void SetExportDataLocation()
{
// dialog to get path to exported file
var dialog = new System.Windows.Forms.FolderBrowserDialog();
dialog.Description = "Select the destination where you want to export the observation file to:";
var result = dialog.ShowDialog();
var savePath = result == System.Windows.Forms.DialogResult.OK
? dialog.SelectedPath
: Directory.GetCurrentDirectory();
ObservationStorage.GetInstance().SetExportDataPath(savePath);
}
private void WindowClosing(object sender, CancelEventArgs e)
{
if (ObservationStorage.GetInstance().ObservationItems.Count == 0)
{
return;
}
// Ask for export & delete data
var ans = MessageBox.Show("Do you want to save the observed data before you close the application? It will be deleted otherwise.", "Export", MessageBoxButton.YesNo);
if (ans == MessageBoxResult.Yes)
{
ExportData();
}
DeleteData();
}
private void ShutDownLogging()
{
// add timestamp to last entry
var list = ObservationStorage.GetInstance().ObservationItems;
var size = list.Count;
if (size > 1)
{
var lastItem = list[list.Count - 1];
if (lastItem != null)
{
lastItem.TaskDuration = (DateTime.Now - lastItem.Created);
}
}
// add hint to logfile
ObservationStorage.GetInstance().ObservationItems.Add(new ObservationItem()
{
Created = DateTime.Now,
//ActivityCategory = ActivityCategoryEnum.Other,
//IsHardCs = true,
//IsSelfInitiatedCs = false,
//ObserverComment = String.Empty,
TaskType = Models.TaskType.Task6_StudyRelated,
TaskDescription = "Observation ended",
//TaskNumber = TaskNumberEnum.T0
});
// save
ExportData();
// Enable / Disable Buttons
StartObservationBtn.IsEnabled = true;
EndObservationBtn.IsEnabled = false;
LogGrid.IsEnabled = false;
//PauseObservationBtn.IsEnabled = false;
ManualSaveBtn.IsEnabled = false;
//PauseObservationBtn.Content = "Continue";
// Observation finished
MessageBox.Show("You find the exported observation data here: " +
ObservationStorage.GetInstance().GetPreviousExportDataFilePath() +
".", "Observation finished", MessageBoxButton.OK);
}
private void ContinueLogging()
{
//PauseObservationBtn.Content = "Pause";
LogGrid.IsEnabled = true;
ObservationStorage.GetInstance().ObservationItems.Add(new ObservationItem()
{
Created = DateTime.Now,
//ActivityCategory = ActivityCategoryEnum.Other,
//IsHardCs = true,
//IsSelfInitiatedCs = false,
//ObserverComment = String.Empty,
TaskType = Models.TaskType.Task6_StudyRelated,
TaskDescription = "Observation continued",
//TaskNumber = TaskNumberEnum.T0
});
ExportData();
}
/// <summary>
/// This method is called always when a new ObservationItem is created
/// or the creation timestamp is changed. It calculates the duration for
/// the previous entry.
/// </summary>
/// <param name="sender"></param>
/// <param name="initializingNewItemEventArgs"></param>
private void InitializingNewItemEventHandler(object sender, InitializingNewItemEventArgs initializingNewItemEventArgs)
{
// fill fields
var list = ObservationStorage.GetInstance().ObservationItems;
var size = list.Count;
if (size > 1)
{
for (int i = 1; i < size; i++)
{
var thisItem = list[i];
var previousItem = list[i - 1];
if (thisItem == null || previousItem == null)
{
continue;
}
previousItem.TaskDuration = (thisItem.Created - previousItem.Created);
}
}
// save all previous inputs
ExportData();
}
public MainWindow()
{
InitializeComponent();
this.DataContext = ObservationStorage.GetInstance();
InitializeObservation();
}
private void DeleteData()
{
ObservationStorage.GetInstance().DeleteData();
}
private void ExportData()
{
ObservationStorage.GetInstance().ExportData();
}
