public static Aimp4Playlist UpgradePlaylist(Aimp3Playlist oldPlaylist)
{
var newPlaylist = new Aimp4Playlist
{
Name = oldPlaylist.Name,
Path = System.IO.Path.ChangeExtension(oldPlaylist.Path, "aimppl4")
};
var contentDuration = 0;
var contentFiles = 0;
var contentSize = 0;
foreach (var oldGroup in oldPlaylist.Groups)
{
var newSongs = new List <Song>();
foreach (var oldSong in oldGroup.Songs)
{
var newSong = new Aimp4Song(oldSong);
newSongs.Add(newSong);
contentDuration += newSong.Duration;
contentFiles++;
contentSize += newSong.Size;
}
newPlaylist.Groups.Add(new Aimp4Group(oldGroup.Path, newSongs));
}
newPlaylist.Summary.Add("ID", oldPlaylist.Id);
newPlaylist.Summary.Add("Name", oldPlaylist.Name);
newPlaylist.Summary.Add("NameIsAutoSet", "0");
newPlaylist.Summary.Add("ContentDuration", contentDuration.ToString());
newPlaylist.Summary.Add("ContentFiles", contentFiles.ToString());
newPlaylist.Summary.Add("ContentSize", contentSize.ToString());
newPlaylist.Summary.Add("PlaybackCursor", oldPlaylist.Cursor);
newPlaylist.Settings.Add("Flags", oldPlaylist.Flags);
newPlaylist.Settings.Add("FormatMainLine", "%IF(%R,%R - %T,%T)");
newPlaylist.Settings.Add("FormatSecondLine", "%E :: %H, %B, %S");
newPlaylist.Settings.Add("GroupFormatLine", "%D");
return(newPlaylist);
}
private void LoadPlaylists()
{
lstPlaylists.Items.Clear();
// AIMP3 playlists.
foreach (var file in Directory.GetFiles(Settings.Default.PlaylistPath, "*.aimppl"))
{
var playlist = new Aimp3Playlist(file);
lstPlaylists.Items.Add(playlist);
}
// AIMP4 playlists.
foreach (var file in Directory.GetFiles(Settings.Default.PlaylistPath, "*.aimppl4"))
{
var playlist = new Aimp4Playlist(file);
lstPlaylists.Items.Add(playlist);
}
if (lstPlaylists.Items.Count > 0)
{
lstPlaylists.Sorted = true;
lstPlaylists.SelectedIndex = 0;
}
}