public bool EqualsApproximate(MetaFieldInfo obj)
{
if (ReferenceEquals(null, obj))
{
return(false);
}
if (ReferenceEquals(this, obj))
{
return(true);
}
bool result = (MetaDataIOFactory.TAG_ANY == obj.TagType && obj.NativeFieldCode.Equals(this.NativeFieldCode));
if (obj.StreamNumber > 0)
{
result = result && (obj.StreamNumber == this.StreamNumber);
}
if (obj.Language.Length > 0)
{
result = result && obj.Language.Equals(this.Language);
}
return(result);
}
private TagData toTagData()
{
TagData result = new TagData();
result.Title = Title;
result.Artist = Artist;
result.Composer = Composer;
result.Comment = Comment;
result.Genre = Genre;
result.OriginalArtist = OriginalArtist;
result.OriginalAlbum = OriginalAlbum;
result.GeneralDescription = Description;
result.Rating = (Popularity * 5).ToString();
result.Copyright = Copyright;
result.Publisher = Publisher;
if (!PublishingDate.Equals(DateTime.MinValue))
{
result.PublishingDate = TrackUtils.FormatISOTimestamp(PublishingDate);
}
result.AlbumArtist = AlbumArtist;
result.Conductor = Conductor;
if (!Date.Equals(DateTime.MinValue))
{
result.RecordingDate = TrackUtils.FormatISOTimestamp(Date);
}
result.RecordingYear = Year.ToString();
result.Album = Album;
result.TrackNumber = TrackNumber.ToString();
result.TrackTotal = TrackTotal.ToString();
result.DiscNumber = DiscNumber.ToString();
result.DiscTotal = DiscTotal.ToString();
result.ChaptersTableDescription = ChaptersTableDescription.ToString();
result.Chapters = new List <ChapterInfo>();
foreach (ChapterInfo chapter in Chapters)
{
result.Chapters.Add(new ChapterInfo(chapter));
}
if (Lyrics != null)
{
result.Lyrics = new LyricsInfo(Lyrics);
}
foreach (string s in AdditionalFields.Keys)
{
result.AdditionalFields.Add(new MetaFieldInfo(MetaDataIOFactory.TAG_ANY, s, AdditionalFields[s]));
}
// Detect and tag deleted Additional fields (=those which were in initialAdditionalFields and do not appear in AdditionalFields anymore)
foreach (string s in initialAdditionalFields)
{
if (!AdditionalFields.ContainsKey(s))
{
MetaFieldInfo metaFieldToDelete = new MetaFieldInfo(MetaDataIOFactory.TAG_ANY, s, "");
metaFieldToDelete.MarkedForDeletion = true;
result.AdditionalFields.Add(metaFieldToDelete);
}
}
result.Pictures = new List <PictureInfo>();
if (currentEmbeddedPictures != null)
{
foreach (PictureInfo targetPic in currentEmbeddedPictures)
{
targetPic.TransientFlag = 0;
}
}
if (initialEmbeddedPictures != null && currentEmbeddedPictures != null)
{
foreach (PictureInfo picInfo in initialEmbeddedPictures)
{
// Detect and tag deleted pictures (=those which were in initialEmbeddedPictures and do not appear in embeddedPictures anymore)
if (!currentEmbeddedPictures.Contains(picInfo))
{
PictureInfo picToDelete = new PictureInfo(picInfo);
picToDelete.MarkedForDeletion = true;
result.Pictures.Add(picToDelete);
}
else // Only add new additions (pictures identical to initial list will be kept, and do not have to make it to the list, or else a duplicate will be created)
{
foreach (PictureInfo targetPic in currentEmbeddedPictures)
{
if (targetPic.Equals(picInfo))
{
// Compare picture contents
targetPic.ComputePicHash();
if (targetPic.PictureHash != picInfo.PictureHash)
{
// A new picture content has been defined for an existing location
result.Pictures.Add(targetPic);
PictureInfo picToDelete = new PictureInfo(picInfo);
picToDelete.MarkedForDeletion = true;
result.Pictures.Add(picToDelete);
}
targetPic.TransientFlag = 1;
}
}
}
}
if (currentEmbeddedPictures != null)
{
foreach (PictureInfo targetPic in currentEmbeddedPictures)
{
if (0 == targetPic.TransientFlag) // Entirely new pictures without equivalent in initialEmbeddedPictures
{
result.Pictures.Add(targetPic);
}
}
}
}
return(result);
}
public MetaFieldInfo(MetaFieldInfo info)
{
TagType = info.TagType; NativeFieldCode = info.NativeFieldCode; Value = info.Value; StreamNumber = info.StreamNumber; Language = info.Language; Zone = info.Zone; Origin = info.Origin;
}