/// <summary>
/// Constructeur prenant en entree un fichier xml contenant les pistes stockes
/// </summary>
/// <param name="file"></param>
public LocalPlaylist(string file)
{
LocalPlaylist playList = Read(file);
Name = playList.Name;
Tracks = playList.Tracks;
CurrentIndex = 0;
}
private void OnClickCreatePlaylist(object sender, RoutedEventArgs e)
{
LocalPlaylist playlist = new LocalPlaylist()
{
Name = m_playListTextBox.Text
};
playlist.Save(System.IO.Path.Combine(PLAYLISTS_DIRECTORY, playlist.Name + ".xml"));
Playlists.Add(playlist.Name);
}
/// <summary>
/// permet de lire un fichier xml contenant des pistes stockes
/// </summary>
/// <param name="file"></param>
/// <returns>LocalPlaylist</returns>
public static LocalPlaylist Read(string file)
{
XmlSerializer serializer = new XmlSerializer(typeof(LocalPlaylist));
LocalPlaylist playList = new LocalPlaylist();
using (StreamReader reader = new StreamReader(file))
{
playList = (LocalPlaylist)serializer.Deserialize(reader);
}
return(playList);
}
private void OnPlayPlaylist(object sender, RoutedEventArgs e)
{
Button play = sender as Button;
TextBlock textBlock = VisualTreeHelper.GetChild(VisualTreeHelper.GetParent(play), 1) as TextBlock;
string name = textBlock?.Text;
if (name != null)
{
CurrentPlaylist = new LocalPlaylist(System.IO.Path.Combine(PLAYLISTS_DIRECTORY, name + ".xml"));
PlayNextTrackInCurrentPlaylist();
}
}
private void OnClickAddToPlaylist(object sender, RoutedEventArgs e)
{
if (CurrentTrack != null)
{
string file = System.IO.Path.Combine(PLAYLISTS_DIRECTORY, (string)m_playlistsComboBox.SelectedItem + ".xml");
LocalPlaylist playlist = new LocalPlaylist(file);
bool added = playlist.Add(CurrentTrack);
playlist.Save(file);
if (added)
{
MessageBox.Show("Track added");
}
else
{
MessageBox.Show("Track exists already");
}
}
}