/// <summary>
/// Default constructor that takes an instance of the album manager and the index of the selected album.
/// </summary>
/// <param name="index"></param>
/// <param name="manager"></param>
public SingleAlbumPage(int index, AlbumManager manager)
{
InitializeComponent();
albumManager = manager;
album = albumManager.GetAlbumAtIndex(index);
AlbumNameTextBlock.Text = album.AlbumTitle;
ListViewImages.ItemsSource = albumManager.GetAlbumAtIndex(index).MediaFiles;
}
/// <summary>
/// Method to edit the information of a single album from the "open" option in the context menu. It sends the chosen album to the edit window for editing.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnEdit_onClick(object sender, RoutedEventArgs e)
{
MenuItem menuItem = sender as MenuItem;
int index = ListViewAlbums.Items.IndexOf(menuItem.DataContext);
NewEditDialogue newEditDialogue = new NewEditDialogue(albumManager.GetAlbumAtIndex(index));
newEditDialogue.ShowDialog();
if (newEditDialogue.DialogResult == true)
{
albumManager.GetAlbumAtIndex(index).AlbumTitle = newEditDialogue.Album.AlbumTitle;
albumManager.GetAlbumAtIndex(index).AlbumDescription = newEditDialogue.Album.AlbumDescription;
ListViewAlbums.Items.Refresh(); //refresh GUI
SerializationHelper.Serialize(albumManager);
}
}
/// <summary>
/// Action method to edit the details of an album. Opens the New Album Dialog with the current title and description. Saves them to Album Manager and serializes them after validation.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void EditAlbum_Button_Click(object sender, RoutedEventArgs e)
{
if (AlbumsTv.SelectedItem != null)
{
int index = AlbumsTv.Items.IndexOf(AlbumsTv.SelectedItem);
Album album = albumManager.GetAlbumAtIndex(index);
NewDialog dialog = new NewDialog(album.AlbumTitle, album.AlbumDescription);
dialog.ShowDialog();
if (dialog.DialogResult == true)
{
album.AlbumTitle = dialog.GetAlbumName();
album.AlbumDescription = dialog.GetAlbumDescription();
AlbumsTv.Items.Refresh(); //called because observablecollection will notify only when adding/deleting item from list, but not when changing an item's detail.
}
}
}
