private void InitializeITunes()
{
if (theLibrary.IsInitialized == false)
{
bool success = theLibrary.InitializeITunesApp();
if (success)
{
this.DisplayMessage(new OutputMessage("Successfully initialized iTunes App!", MessageSeverity.Always));
this.DisplayMessage(new OutputMessage(ExportArtwork.GetLibrarySizeMessage(theLibrary), MessageSeverity.Always, true));
}
else
{
this.DisplayMessage(new OutputMessage("Error initializing iTunes App!", MessageSeverity.Always));
}
}
}
void bgw_DoWork(object sender, DoWorkEventArgs e)
{
ExportArtwork.DoExport(theLibrary, (BackgroundWorker)sender, e, this.DisplayMessage);
}
private static OutputMessage ExportDirectoryArtwork(iTunesLibrary library, List <Track> trackList, string directory)
{
List <Track> directoryTrackList = trackList.Where(t => t.Directory == directory).ToList();
int trackCount = directoryTrackList.Count();
if (trackCount == 0)
{
return(new OutputMessage("No tracks found in the library for the directory: \"" + directory + "\".", MessageSeverity.Error));
}
// Minimum # of tracks in a directory (regardless of whether they have artwork attached)
int minTracks = iTunes_Artwork_Export.Properties.Settings.Default.MinTracks;
if (trackCount < minTracks)
{
return(new OutputMessage("Not enough tracks in the following directory: \"" + directory + "\" (track count is " + trackCount.ToString() + "; minimum is " + minTracks.ToString() + ").", MessageSeverity.Warning));
}
// Check that at least 1 track has artwork attached
if (directoryTrackList.Where(t => t.ArtworkCount > 0).Count() == 0)
{
return(new OutputMessage("No artwork found for the tracks in directory: \"" + directory + "\".", MessageSeverity.Warning));
}
Track artworkTrack = null;
try
{
artworkTrack = GetArtworkTrack(directoryTrackList);
}
catch (ArgumentException argEx)
{
return(new OutputMessage(argEx.Message, MessageSeverity.Error));
}
catch (ApplicationException appEx)
{
return(new OutputMessage(appEx.Message, MessageSeverity.Warning));
}
catch (Exception ex)
{
return(new OutputMessage(ex.Message, MessageSeverity.Error));
}
if (artworkTrack == null)
{
return(new OutputMessage("Error: No artwork track returned for directory \"" + directory + "\".", MessageSeverity.Error));
}
PersistentID artworkTrackPersistentID = artworkTrack.PersistentID;
IITTrack itArtworkTrack = null;
try
{
itArtworkTrack = ExportArtwork.GetTrackByPersistentID(library, artworkTrackPersistentID);
}
catch (Exception ex)
{
return(new OutputMessage("Error when retrieving track by Persistent ID: " + ex.Message + ". Track: " + artworkTrack.ToString(true, true), MessageSeverity.Error));
}
if (itArtworkTrack != null)
{
// Found the iTunes Track in the library with the Artwork Track's persistent ID.
IITArtwork iaArt = GetTrackArtwork(itArtworkTrack);
if (iaArt != null)
{
// Found the artwork on that track.
DirectoryInfo trackDirectoryInfo = new DirectoryInfo(directory);
if (trackDirectoryInfo.Exists)
{
string outputFileName = directory + "\\" + iTunes_Artwork_Export.Properties.Settings.Default.FileName;
try
{
FileInfo fiOutputFile = new FileInfo(outputFileName);
if (fiOutputFile.Exists)
{
return(new OutputMessage("File \"" + outputFileName + "\" already exists!", MessageSeverity.Debug));
}
else
{
try
{
iaArt.SaveArtworkToFile(outputFileName);
return(new OutputMessage("Saved artwork to: \"" + outputFileName + "\". Track: " + artworkTrack.ToString(true, false), MessageSeverity.Success));
}
catch (Exception ex)
{
return(new OutputMessage("Error when attempting to save artwork to: \"" + outputFileName + "\": " + ex.Message, MessageSeverity.Error));
}
}
}
catch (Exception ex)
{
return(new OutputMessage("Could not output artwork to \"" + outputFileName + "\": " + ex.Message + ". Track: " + artworkTrack.ToString(true, false), MessageSeverity.Error));
}
}
else
{
return(new OutputMessage("Could not output artwork to directory \"" + directory + "\": directory does not exist. Track: " + artworkTrack.ToString(true, false), MessageSeverity.Error));
}
}
else
{
return(new OutputMessage("Could not retrieve artwork for Track: " + artworkTrack.ToString(true, false), MessageSeverity.Error));
}
}
else
{
return(new OutputMessage("Could not retrieve Track by Persistent ID: " + artworkTrack.ToString(true, true), MessageSeverity.Error));
}
}
