internal void Change()
{
// in yet in change mode
if (_currentChangeMode == E_ChangeMode.no_change)
{
// check if changing is possible and switch controls
_currentChangeMode = DoChange();
// switch label if changing possible
if (_currentChangeMode != E_ChangeMode.no_change)
{
Window.Location_ChangeButton.Content = "Save";
}
}
else
{
// re-enable controls again
ResetControlState();
// save the changes to the database
SaveChangeChanges();
// ask maincontroler to reload data from database and refresh all controls
// maincontroler needs to take care of this since it not only settings tab
MainControler.ReloadAndRefreshControls();
// reset the modes
_currentChangeMode = E_ChangeMode.no_change;
}
}
internal E_ChangeMode DoChange()
{
E_ChangeMode changeMode = E_ChangeMode.no_change;
// check which controls have text and objects (are in DB)
var hasShootingLocationText = !string.IsNullOrEmpty(Window.Location_SubjectLocationControl.GetCurrentText());
var shootingLocationInDB = Window.Location_SubjectLocationControl.GetCurrentObject() != null;
var hasParkingLocationText = !string.IsNullOrEmpty(Window.ParkingLocationControl.GetCurrentText());
var parkingLocationInDB = Window.ParkingLocationControl.GetCurrentObject() != null;
if (shootingLocationInDB && !parkingLocationInDB)
{
SwitchChangeModeShootingLocation();
changeMode = E_ChangeMode.change_shootingLocation;
}
else if (!shootingLocationInDB && parkingLocationInDB)
{
SwitchChangeModeParkingLocation();
changeMode = E_ChangeMode.change_parkingLocation;
}
else if (shootingLocationInDB && parkingLocationInDB)
{
EditChangeSelectionWindow window = new EditChangeSelectionWindow(EditChangeSelectionWindow.EMode.change);
window.ShowDialog();
if (window.DialogResult is true)
{
if (window.ShootingLocationRadioButton.IsChecked is true)
{
SwitchChangeModeShootingLocation();
changeMode = E_ChangeMode.change_shootingLocation;
}
else if (window.ParkingLocationRadioButton.IsChecked is true)
{
SwitchChangeModeParkingLocation();
changeMode = E_ChangeMode.change_parkingLocation;
}
}
}
// changing is not possible - probably user wants to edit values that are not added to DB yet
else
{
ShowMessage("Changing not possible (you might have entered new values)", E_MessageType.info);
}
return(changeMode);
}
public LocationTabControler(MainWindowControler mainControler, MainWindow window) : base(window, mainControler)
{
DisplayItem = new LocationDisplayItem();
Window.LocationContentGrid.DataContext = DisplayItem;
Window.ShootingLocationControl.Leaving += ShootingLocationNameControl_Leaving;
Window.ParkingLocationControl.Leaving += ParkingLocationControl_Leaving;
RefreshShootingLocationsFromDB();
RefreshParkingLocationsFromDB();
_listerWindow = new LocationListerWindow(base.Window, this);
_currentChangeMode = E_ChangeMode.no_change;
}
