/// <summary>
/// Called by ConfirmationPopup after the user has chosen OK or Cancel
/// </summary>
public void ConfirmationFinished()
{
ConfirmationPopup popup = (ConfirmationPopup)CurrentPopup;
CurrentPopup = null;
ActionAwaitingConfirmation action = (ActionAwaitingConfirmation)popup.UserData;
switch (action)
{
case ActionAwaitingConfirmation.New:
if (popup.DidConfirm)
{
_imageUnsaved = false;
CreatePaintableImage();
}
break;
case ActionAwaitingConfirmation.Load:
if(popup.DidConfirm)
CurrentPopup = new LoadPopup(this);
break;
case ActionAwaitingConfirmation.Close:
if (popup.DidConfirm)
Close();
break;
}
}
// Called when the user presses the 'Load' button
private void OnLoad(object sender, RoutedEventArgs args)
{
if (_imageUnsaved)
CurrentPopup = new ConfirmationPopup("Unsaved changes will be lost! Continue?", ActionAwaitingConfirmation.Load, this);
else
CurrentPopup = new LoadPopup(this);
}
