/// <summary>
/// Create a root node.
/// </summary>
public HierarchicalLibraryItem(LibraryItem item, HierarchyController controller)
{
Item = item;
Parent = null;
Children = new ObservableCollection<HierarchicalLibraryItem>();
Controller = controller;
Id = -1;
HighestChildId = -1;
Controller.RootLevelNodes.Add(this);
}
/// <summary>
/// Create a root node.
/// </summary>
public HierarchicalLibraryItem(LibraryItem item, HierarchyController controller)
{
Item = item;
Parent = null;
Children = new ObservableCollection <HierarchicalLibraryItem>();
Controller = controller;
Id = -1;
HighestChildId = -1;
Controller.RootLevelNodes.Add(this);
}
public DatabaseView(DataModel dataModel)
{
m_DataModel = dataModel;
Artists = new ObservableCollection<IndexedLibraryItem>();
AlbumsBySelectedArtists = new ObservableCollection<IndexedLibraryItem>();
SongsOnSelectedAlbumsBySelectedArtists = new ObservableCollection<IndexedLibraryItem>();
Genres = new ObservableCollection<IndexedLibraryItem>();
AlbumsOfSelectedGenres = new ObservableCollection<IndexedLibraryItem>();
SongsOnSelectedAlbumsOfSelectedGenres = new ObservableCollection<IndexedLibraryItem>();
ArtistTree = new ObservableCollection<HierarchicalLibraryItem>();
ArtistTreeController = new HierarchyController(ArtistTree);
GenreTree = new ObservableCollection<HierarchicalLibraryItem>();
GenreTreeController = new HierarchyController(GenreTree);
DirectoryTree = new ObservableCollection<HierarchicalLibraryItem>();
DirectoryTreeController = new HierarchyController(DirectoryTree);
m_DataModel.Database.PropertyChanged += new PropertyChangedEventHandler(OnDatabasePropertyChanged);
}
private void AssociateTreeAndController(TreeView tree, HierarchyController controller)
{
tree.Tag = controller;
}