public override bool Execute(ref TrackData track, int rowIndex)
{
Util.SendProgress(string.Format("Search coverart for {0}", track.FileName));
Log.Debug("CoverArt: Retrieving coverart for: {0} - {1}", track.Artist, track.Album);
// Should we take an existing folder.jpg instead of searching the web
if (Options.MainSettings.EmbedFolderThumb && !Options.MainSettings.OnlySaveFolderThumb)
{
if (_folderThumb == null || Path.GetDirectoryName(track.FullFileName) != _savedFolder)
{
_savedFolder = Path.GetDirectoryName(track.FullFileName);
_folderThumb = Util.GetFolderThumb(_savedFolder);
}
if (_folderThumb != null)
{
// Only write a picture if we don't have a picture OR Overwrite Pictures is set
if (track.Pictures.Count == 0 || Options.MainSettings.OverwriteExistingCovers)
{
if (Options.MainSettings.ChangeCoverSize && Core.Common.Picture.ImageFromData(_folderThumb.Data).Width > Options.MainSettings.MaxCoverWidth)
{
_folderThumb.Resize(Options.MainSettings.MaxCoverWidth);
}
Log.Debug("CoverArt: Using existing folder.jpg");
// First Clear all the existingPictures
track.Pictures.Clear();
track.Pictures.Add(_folderThumb);
TracksGrid.MainForm.SetGalleryItem();
}
return true;
}
}
// If we don't have an Album don't do any query
if (track.Album == "")
return true;
string coverSearchString = track.Artist + track.Album;
if (_isMultipleArtistAlbum)
{
coverSearchString = track.Album;
}
bool foundInCash = _savedCoverCash.ContainsKey(coverSearchString);
if (foundInCash)
{
_album = _savedCoverCash[coverSearchString];
}
else
{
_album = null;
}
// Only retrieve the Cover Art, if we don't have it yet)
if (!foundInCash || _album == null)
{
CoverSearch dlgAlbumResults = new CoverSearch();
dlgAlbumResults.Artist = _isMultipleArtistAlbum ? "" : track.Artist;
dlgAlbumResults.Album = track.Album;
dlgAlbumResults.FileDetails = track.FullFileName;
dlgAlbumResults.Owner = TracksGrid.MainForm;
dlgAlbumResults.StartPosition = FormStartPosition.CenterParent;
_album = null;
DialogResult dlgResult = dlgAlbumResults.ShowDialog();
if (dlgResult == DialogResult.OK)
{
if (dlgAlbumResults.SelectedAlbum != null)
{
_album = dlgAlbumResults.SelectedAlbum;
}
}
else if (dlgResult == DialogResult.Abort)
{
Log.Debug("CoverArt: Search for all albums cancelled");
ProgressCancelled = true;
return false;
}
else
{
Log.Debug("CoverArt: Album Selection cancelled");
return false;
}
dlgAlbumResults.Dispose();
}
// Now update the Cover Art
if (_album != null)
{
if (!_savedCoverCash.ContainsKey(coverSearchString))
{
_savedCoverCash.Add(coverSearchString, _album);
}
// Only write a picture if we don't have a picture OR Overwrite Pictures is set);
if ((track.Pictures.Count == 0 || Options.MainSettings.OverwriteExistingCovers) && !Options.MainSettings.OnlySaveFolderThumb)
{
track.Pictures.Clear();
ByteVector vector = _album.AlbumImage;
if (vector != null)
{
var pic = new Core.Common.Picture();
pic.MimeType = "image/jpg";
pic.Description = "Front Cover";
pic.Type = PictureType.FrontCover;
pic.Data = vector.Data;
if (Options.MainSettings.ChangeCoverSize && Core.Common.Picture.ImageFromData(pic.Data).Width > Options.MainSettings.MaxCoverWidth)
{
pic.Resize(Options.MainSettings.MaxCoverWidth);
}
track.Pictures.Add(pic);
}
// And also set the Year from the Release Date delivered by Amazon
// only if not present in Track
if (_album.Year != null)
{
string strYear = _album.Year;
if (strYear.Length > 4)
strYear = strYear.Substring(0, 4);
int year = 0;
try
{
year = Convert.ToInt32(strYear);
}
catch (Exception)
{
// ignored
}
if (year > 0 && track.Year == 0)
track.Year = year;
}
TracksGrid.MainForm.SetGalleryItem();
}
}
// If the user has selected to store only the folder thumb, without touching the file
if (_album != null && Options.MainSettings.OnlySaveFolderThumb)
{
ByteVector vector = _album.AlbumImage;
if (vector != null)
{
string fileName = Path.Combine(Path.GetDirectoryName(track.FullFileName), "folder.jpg");
try
{
Core.Common.Picture pic = new Core.Common.Picture();
if (Options.MainSettings.ChangeCoverSize && Core.Common.Picture.ImageFromData(pic.Data).Width > Options.MainSettings.MaxCoverWidth)
{
pic.Resize(Options.MainSettings.MaxCoverWidth);
}
Image img = Core.Common.Picture.ImageFromData(vector.Data);
// Need to make a copy, otherwise we have a GDI+ Error
Bitmap bmp = new Bitmap(img);
bmp.Save(fileName, ImageFormat.Jpeg);
FileInfo fi = new FileInfo(fileName);
TracksGrid.NonMusicFiles.RemoveAll(f => f.Name == fi.Name);
TracksGrid.NonMusicFiles.Add(fi);
TracksGrid.MainForm.MiscInfoPanel.AddNonMusicFiles(TracksGrid.NonMusicFiles);
}
catch (Exception ex)
{
Log.Error("Exception Saving picture: {0} {1}", fileName, ex.Message);
}
return false;
}
}
return true;
}
/// <summary>
/// Return the folder.jpg as a Taglib.Picture
/// </summary>
/// <param name = "folder"></param>
/// <returns></returns>
public Core.Common.Picture GetFolderThumb(string folder)
{
string thumb = Path.Combine(folder, "folder.jpg");
if (!System.IO.File.Exists(thumb))
{
return null;
}
try
{
Core.Common.Picture pic = new Core.Common.Picture(thumb);
pic.Description = "Front Cover";
pic.Type = PictureType.FrontCover;
return pic;
}
catch (Exception ex)
{
log.Error("Exception loading thumb file: {0} {1}", thumb, ex.Message);
return null;
}
}
/// <summary>
/// Lookup the file in Music Brainz with the Fingerprint
/// </summary>
/// <param name="track"></param>
/// <param name="rowIndex"></param>
/// <returns></returns>
public override bool Execute(ref TrackData track, int rowIndex)
{
using (MusicBrainzTrackInfo trackinfo = new MusicBrainzTrackInfo())
{
Util.SendProgress(string.Format("Identifying file {0}", track.FileName));
Log.Debug("Identify: Processing file: {0}", track.FullFileName);
List<MusicBrainzTrack> musicBrainzTracks = trackinfo.GetMusicBrainzTrack(track.FullFileName);
if (musicBrainzTracks == null)
{
Log.Debug("Identify: Couldn't identify file");
return false;
}
if (musicBrainzTracks.Count > 0)
{
MusicBrainzTrack musicBrainzTrack = null;
if (musicBrainzTracks.Count == 1 && musicBrainzTracks[0].Releases.Count == 1)
{
musicBrainzTrack = musicBrainzTracks[0];
// Have we got already this album
if (musicBrainzTrack.AlbumId == null || musicBrainzTrack.AlbumId != _musicBrainzAlbum.Id)
{
using (var albumInfo = new MusicBrainzAlbumInfo())
{
_musicBrainzAlbum = albumInfo.GetMusicBrainzAlbumById(musicBrainzTrack.Releases[0].AlbumId);
}
}
musicBrainzTrack.AlbumId = _musicBrainzAlbum.Id;
}
else
{
// Skip the Album selection, if the album been selected already for a previous track
bool albumFound = false;
foreach (var mbtrack in musicBrainzTracks)
{
foreach (var mbRelease in mbtrack.Releases)
{
if (mbRelease.AlbumId == _musicBrainzAlbum.Id)
{
albumFound = true;
musicBrainzTrack = mbtrack;
musicBrainzTrack.AlbumId = mbRelease.AlbumId;
break;
}
}
}
if (!albumFound)
{
var dlgAlbumResults = new MusicBrainzAlbumResults(musicBrainzTracks);
dlgAlbumResults.Owner = TracksGrid.MainForm;
dlgAlbumResults.StartPosition = FormStartPosition.CenterParent;
if (dlgAlbumResults.ShowDialog() == DialogResult.OK)
{
var itemTag = dlgAlbumResults.SelectedListItem as Dictionary<string, MusicBrainzTrack>;
if (itemTag != null)
foreach (var albumId in itemTag.Keys)
{
itemTag.TryGetValue(albumId, out musicBrainzTrack);
if (musicBrainzTrack != null) musicBrainzTrack.AlbumId = albumId;
}
}
dlgAlbumResults.Dispose();
}
}
// We didn't get a track
if (musicBrainzTrack == null)
{
Log.Debug("Identify: No information returned from Musicbrainz");
return false;
}
// Are we still at the same album?
// if not, get the album, so that we have the release date
if (_musicBrainzAlbum.Id != musicBrainzTrack.AlbumId)
{
using (var albumInfo = new MusicBrainzAlbumInfo())
{
Application.DoEvents();
if (ProgressCancelled)
{
return false;
}
_musicBrainzAlbum = albumInfo.GetMusicBrainzAlbumById(musicBrainzTrack.AlbumId);
}
}
track.Title = musicBrainzTrack.Title;
track.Artist = musicBrainzTrack.Artist;
track.Album = _musicBrainzAlbum.Title;
track.AlbumArtist = _musicBrainzAlbum.Artist;
// Get the Disic and Track# from the Album
foreach (var mbTrack in _musicBrainzAlbum.Tracks)
{
if (mbTrack.Id == musicBrainzTrack.Id)
{
track.TrackNumber = Convert.ToUInt32(mbTrack.Number);
track.TrackCount = Convert.ToUInt32(mbTrack.TrackCount);
track.DiscNumber = Convert.ToUInt32(mbTrack.DiscId);
track.DiscCount = Convert.ToUInt32(_musicBrainzAlbum.DiscCount);
break;
}
}
if (_musicBrainzAlbum.Year != null && _musicBrainzAlbum.Year.Length >= 4)
track.Year = Convert.ToInt32(_musicBrainzAlbum.Year.Substring(0, 4));
// Do we have a valid Amazon Album?
if (_musicBrainzAlbum.Amazon != null)
{
// Only write a picture if we don't have a picture OR Overwrite Pictures is set
if (track.Pictures.Count == 0 || Options.MainSettings.OverwriteExistingCovers)
{
var vector = _musicBrainzAlbum.Amazon.AlbumImage;
if (vector != null)
{
var pic = new Core.Common.Picture();
pic.MimeType = "image/jpg";
pic.Description = "";
pic.Type = PictureType.FrontCover;
pic.Data = vector.Data;
track.Pictures.Add(pic);
}
}
}
return true;
}
}
return false;
}