private void MasterFrame_Navigating(object sender, NavigatingCancelEventArgs e)
{
ResetUI();
masterPanel.lastSelected = lastSelected;
if (e.NavigationMode == NavigationMode.Forward)
{
if (forwardStack.Count == 0)
{
e.Cancel = true;
return;
}
backStack.Push(masterPanel);
masterPanel = forwardStack.Pop();
}
else if (e.NavigationMode == NavigationMode.Back)
{
forwardStack.Push(masterPanel);
masterPanel = backStack.Pop();
}
else if (e.NavigationMode == NavigationMode.New)
{
lastSelected = masterPanel.resources[0];
masterPanel.lastSelected = lastSelected;
Select(masterPanel.resources[0]);
}
UpdateNavButs();
RefreshParent(masterPanel);
}
void RefreshParent(MasterPanel mp)
{
parent = mp.parent;
resources = mp.resources;
lastSelected = mp.lastSelected;
lastSelected.IsSelected = false;
Select(lastSelected);
CurrentGroupTitle = parent == null ? "All resources" : parent.Title;
CurrentGroupStock = parent == null ? "" : "(" + parent.Size + "/" + parent.InitialSize + ")";
}
public MainWindow()
{
InitializeComponent();
Loaded += MainWindow_Loaded;
if (!File.Exists(DatabaseHandler.databaseFile))
{
DatabaseHandler.CreateNewDatabase();
}
masterPanel = new MasterPanel(this, GetResources());
masterFrame.Content = masterPanel;
masterFrame.Navigating += MasterFrame_Navigating;
masterGrid.DataContext = this;
backStack = new Stack <MasterPanel>();
forwardStack = new Stack <MasterPanel>();
UpdateNavButs();
selected = new ObservableCollection <Resource>();
toMove = new ObservableCollection <Resource>();
}
public void GoToGroup(Resource selected)
{
if (InMoveMode && (toMove.Contains(selected)))
{
return;
}
lastSelected.IsSelected = false;
selected.IsSelected = true;
lastSelected = selected;
masterPanel.lastSelected = lastSelected;
backStack.Push(masterPanel);
MasterPanel mp;
while (forwardStack.Count > 0 && (mp = forwardStack.Pop()) != null)
{
mp.lastSelected.IsSelected = false;
}
masterPanel = new MasterPanel(this, selected);
masterFrame.NavigationService.Navigate(masterPanel);
}