private static bool AlbumMerge(Album Changing, AlbumModifier AM, IImportContext IT, IProgress<ImportExportError> progress)
{
try
{
AM._UnderTrans = true;
if (!Changing.Images.SequenceEqual(AM._AM.Images, (im1, im2) => im1.CompareContent(im2)))
{
int i = 0;
foreach (AlbumImage im in Changing.Images)
{
AM.Images.Insert(i++, im.Clone(AM._AM));
}
}
//forceons l'ecriture des infos albums pour les tracks migres
AM.Name = AM.Name;
AM.ForceAuthorReWrite();
if (AM._AM.Genre == null)
AM.Genre = Changing.Genre;
if (AM._AM.Interface.Year == 0)
AM.Year = Changing.Interface.Year;
IList<Track> tracks = Changing.RawTracks.ToList();
using (IMusicTransaction IMut = IT.CreateTransaction())
{
foreach (Track tr in tracks)
{
AM.Tracks.Add(new TrackModifier(tr.CloneTo(IT, AM._AM), AM));
}
AM.TrivialCommit(IMut, progress);
IT.AddForRemove(Changing);
IMut.Commit();
}
}
catch (Exception e)
{
Trace.WriteLine("Problem during Album Merge: " + e.ToString());
}
AM._UnderTrans = false;
AM._AM.Context = null;
return true;
}