private void btnRemoveID3v2_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(m_Filename))
{
MessageBox.Show("No file loaded", "", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
else
{
DialogResult result = MessageBox.Show(string.Format("Remove ID3v2 tag from '{0}'?", Path.GetFileName(m_Filename)), "", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (result == DialogResult.Yes)
{
bool success = ID3v2Tag.RemoveTag(m_Filename);
if (success)
{
MessageBox.Show("ID3v2 tag successfully removed", "", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
MessageBox.Show("ID3v2 tag not found", "", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
}
btnRemoveID3v2.Enabled = ID3v2Tag.DoesTagExist(m_Filename);
ucID3v2.LoadFile(m_Filename);
}
public static Boolean removeID3v2(string fname)
{
Boolean success = false;
var trackxml = new XMLutils(appPath + "\\trackxml.xml");
if (!String.IsNullOrEmpty(fname) && File.Exists(fname))
{
var id3 = new ID3v2Tag(fname);
if (id3.PictureList.Count > 0)
{
id3.PictureList.Clear();
}
success = ID3v2Tag.RemoveTag(fname);
}
if (success)
{
trackxml.Updaterecord(fname);
}
return(success);
}
/// <summary>Saves the tag to the specified path.</summary>
/// <param name="path">The full path of the file.</param>
private void Save(string path)
{
if (string.IsNullOrEmpty(path))
{
throw new ArgumentNullException("path");
}
if (VorbisComment.VorbisComment.IsFlac(path))
{
VorbisComment.VorbisComment vc = new VorbisComment.VorbisComment(path);
vc.Title = Title;
vc.Artist = Artist;
vc.Album = Album;
vc.Year = Year;
vc.Genre = Genre;
vc.TrackNumber = TrackNumber;
vc.Comment = Comment;
vc.Save(path);
ID3v2Tag.RemoveTag(path);
ID3v1Tag.RemoveTag(path);
}
else
{
ID3v2Tag id3v2 = new ID3v2Tag(path);
id3v2.Title = Title;
id3v2.Artist = Artist;
id3v2.Album = Album;
id3v2.Year = Year;
id3v2.Genre = Genre;
id3v2.TrackNumber = TrackNumber;
if (id3v2.CommentsList.Count > 0)
{
id3v2.CommentsList[0].Description = Comment;
}
else
{
if (!string.IsNullOrEmpty(Comment))
{
id3v2.CommentsList.AddNew().Description = Comment;
}
}
ID3v1Tag id3v1 = new ID3v1Tag(path);
id3v1.Title = Title;
id3v1.Artist = Artist;
id3v1.Album = Album;
id3v1.Year = Year;
id3v1.GenreIndex = GenreHelper.GetGenreIndex(Genre);
id3v1.Comment = Comment;
int trackNumber;
if (int.TryParse(TrackNumber, out trackNumber))
{
id3v1.TrackNumber = trackNumber;
}
else
{
// Handle ##/## format
if (TrackNumber.Contains("/"))
{
if (int.TryParse(TrackNumber.Split('/')[0], out trackNumber))
{
id3v1.TrackNumber = trackNumber;
}
else
{
id3v1.TrackNumber = 0;
}
}
else
{
id3v1.TrackNumber = 0;
}
}
id3v2.Save(path);
id3v1.Save(path);
}
Read(path);
}
/// <summary>
/// Main output routine.
/// </summary>
public void Output(int storageId)
{
// Get correctly formed output folder.
string outputFolderName = OutputFolder;
if (string.IsNullOrEmpty(outputFolderName))
{
throw new InvalidOperationException("An output folder has not been specified.");
}
// Add a slash on to the output folder so that all file processing works correctly.
if (!outputFolderName.EndsWith("\\"))
{
outputFolderName += "\\";
}
// Check that the output folder exists.
if (!Directory.Exists(outputFolderName))
{
throw new InvalidOperationException($"The output folder '{outputFolderName}' does not exist.");
}
// Notify that we've started.
StatusChangedEventArgs startArgs = new StatusChangedEventArgs(0, "Starting...", false);
StatusChanged?.Invoke(startArgs);
// Set up error handling so that events can be raised
OutputErrorEventArgs outputErrorEventArgs;
// Find card so we know what playlists to export.
Storage storage = new Storage();
if (storage.Find(storageId))
{
// Add on name of storage.
outputFolderName += FileSystem.ValidWindowsFileName(storage.StorageDescription);
// If the folder doesn't exist, create it.
if (!Directory.Exists(outputFolderName))
{
try
{
Directory.CreateDirectory(outputFolderName);
}
catch (Exception ex)
{
outputErrorEventArgs = new OutputErrorEventArgs($"There was a problem creating the folder at '{outputFolderName}': {ex.Message}.");
OutputError?.Invoke(outputErrorEventArgs);
if (outputErrorEventArgs.Cancel)
{
return;
}
}
}
// Check if stuff exists in the folder, if it does then warn.
DirectoryInfo outputFolder = new DirectoryInfo(outputFolderName);
if (outputFolder.GetDirectories().Any() | outputFolder.GetFiles().Any())
{
// Files and/or folders exist in the output folder therefore offer to delete them first.
DeleteFilesEventArgs deleteFilesEventArgs = new DeleteFilesEventArgs(outputFolderName);
DeleteFiles?.Invoke(deleteFilesEventArgs);
if (deleteFilesEventArgs.Response == DeleteFilesResponse.Yes)
{
// Delete everything in the folder (recursively).
foreach (DirectoryInfo directory in outputFolder.GetDirectories())
{
try
{
directory.Delete(true);
}
catch (Exception ex)
{
outputErrorEventArgs = new OutputErrorEventArgs(string.Format("Sorry, there was a problem deleting '{0}' : {1}{2}{2}", directory.FullName, ex.Message, Environment.NewLine));
OutputError?.Invoke(outputErrorEventArgs);
if (outputErrorEventArgs.Cancel)
{
return;
}
}
}
foreach (FileInfo file in outputFolder.GetFiles())
{
try
{
file.Delete();
}
catch (Exception ex)
{
outputErrorEventArgs = new OutputErrorEventArgs(string.Format("Sorry, there was a problem deleting '{0}' : {1}{2}{2}", file.FullName, ex.Message, Environment.NewLine));
OutputError?.Invoke(outputErrorEventArgs);
if (outputErrorEventArgs.Cancel)
{
return;
}
}
}
}
else if (deleteFilesEventArgs.Response == DeleteFilesResponse.Cancel)
{
// Cancel the export altogether.
return;
}
}
// In the output handler, the tracks needed to be added first, and then the playlists after.
foreach (string playlistId in storage.Playlists)
{
Playlist playlist = AppMusicLibrary.PlaylistDictionary[playlistId];
if (playlist != null)
{
// Add MP3 music.
foreach (Track track in playlist.AllTracks.Where(t => t.FileName.ToLower().EndsWith(".mp3")))
{
if (track.InLibrary)
{
AddTrack(track.Id, track.Artist, track.Name, track.TrackTime, AppMusicLibrary.MusicFolder + track.Location);
}
else
{
AddTrack(track.Id, track.Artist, track.Name, track.TrackTime, track.Location);
}
}
AddPlaylist(playlist.PersistentId, playlist.Name, playlist.AllTracks);
}
}
}
// Check for sensible limits.
if (FileNameLengthLimit < 64)
{
throw new InvalidOperationException("File name length limit must be 64 characters or more.");
}
if (FolderTrackLimit < 0)
{
throw new InvalidOperationException("Folder Track limit must be 0 or more.");
}
if (PlaylistTrackLimit < 0)
{
throw new InvalidOperationException("Playlist Track limit must be 0 or more.");
}
// To work out a percentage, look at the total tracks to output.
int totalOutputTracks = TotalOutputTracks();
int totalOutputTracksSoFar = 0;
// Set up a counter to count number of tracks output so far.
// Get a divisor (first 95% = the music)...
double divisor = 95.0 / totalOutputTracks;
if (totalOutputTracks > 0)
{
// Apply names, e.g. just "Music", or "Music 1", "Music 2" etc.
ApplyOutputMusicFolderNames();
// Deal with one music folder at a time.
foreach (OutputMusicFolder outputMusicFolder in _outputMusicFolders)
{
// Establish the name of the music folder
string musicFolderPath = $"{outputFolderName}\\{outputMusicFolder.Name}\\";
// Folder should not exist already because whole output folder should have been wiped.
if (!Directory.Exists(musicFolderPath))
{
try
{
Directory.CreateDirectory(musicFolderPath);
}
catch (Exception ex)
{
outputErrorEventArgs = new OutputErrorEventArgs($"There was a problem creating the folder at '{musicFolderPath}': {ex.Message}.");
OutputError?.Invoke(outputErrorEventArgs);
// If the user pressed cancel then exit.
if (outputErrorEventArgs.Cancel)
{
return;
}
}
}
foreach (OutputTrack outputTrack in outputMusicFolder.Tracks.Values)
{
// Copy all the music into this folder.
string sourceFileName = outputTrack.SourceFileName;
// Eliminate any characters that the RNS-E might not agree with.
string destinationBaseFileName = FileSystem.ValidRnseFileName(outputTrack.Name + " - " + outputTrack.Artist);
// Make sure that full path in M3U is no longer than the specified limit.
//
// e.g. 64 characters minus the Folder name + slash + .mp3
int maximumFileNameLength = FileNameLengthLimit - (outputMusicFolder.Name.Length + 5);
// If necessary, truncate the base file name (i.e. the Name - Artist) to the maximum allowed.
if (destinationBaseFileName.Length > maximumFileNameLength)
{
destinationBaseFileName = destinationBaseFileName.Substring(0, maximumFileNameLength);
}
// Test for some files being the same name when truncated.
string destinationFileName = musicFolderPath + destinationBaseFileName + ".mp3";
int fileNameSuffixCount = 0;
// If the file doesn't exist already, then this loop will be skipped over.
while (File.Exists(destinationFileName))
{
// If file does exist there may be some tracks which are lengthy in name, but only different in the last few characters.. this may have been
// truncated before we get to here. Therefore we still need to give them a different file name by applying a "1", "2" etc. on the end.
fileNameSuffixCount += 1;
// Get a proposed file name for when the suffix is added. Just trim off however many characters needed at the end, and add number.
string amendedDestinationBaseFileName = destinationBaseFileName.Substring(0, destinationBaseFileName.Length - fileNameSuffixCount.ToString().Length);
// Append number so now overall filename should still be no more than the limit.
destinationFileName = musicFolderPath + amendedDestinationBaseFileName + fileNameSuffixCount + ".mp3";
}
outputTrack.DestinationFileName = destinationFileName;
// Check that the source file exists before trying to copy it.
if (File.Exists(sourceFileName))
{
// Check whether destination file exists. It shouldn't because of logic further up, but still...
if (File.Exists(outputTrack.DestinationFileName))
{
outputErrorEventArgs = new OutputErrorEventArgs($"The file '{outputTrack.DestinationFileName}' already exists. Continue the export?");
OutputError?.Invoke(outputErrorEventArgs);
// If the user pressed cancel then exit.
if (outputErrorEventArgs.Cancel)
{
return;
}
}
// Work out a percentage complete figure.
int percentProgress = Convert.ToInt32(totalOutputTracksSoFar * divisor);
// Check for cancellation.
StatusChangedEventArgs exportingFileArgs = new StatusChangedEventArgs(percentProgress, "Exporting '" + Path.GetFileName(outputTrack.DestinationFileName) + "'...", false);
StatusChanged?.Invoke(exportingFileArgs);
if (exportingFileArgs.Cancel)
{
return;
}
try
{
File.Copy(sourceFileName, outputTrack.DestinationFileName, true);
}
catch (Exception)
{
outputErrorEventArgs = new OutputErrorEventArgs("There was a problem copying from '" + sourceFileName + "' to '" + outputTrack.DestinationFileName + "'.");
OutputError?.Invoke(outputErrorEventArgs);
// If the user pressed cancel then exit.
if (outputErrorEventArgs.Cancel)
{
return;
}
}
if (StripId3V1Tags)
{
// Should Remove ID3V1 tag for two reasons:
// (a) Just in case any "helpful" Windows software comes along and tries to automatically add a V2 tag back.
// (b) The description output in the M3U playlist is recognised and shown by the RNS-E on the DIS and so this makes any tag redundant anyway.
try
{
ID3v1Tag.RemoveTag(outputTrack.DestinationFileName);
}
catch (Exception)
{
// Ignore any error (e.g. if no tag there anyway).
}
}
if (StripId3V2Tags)
{
// Should Remove any ID3V2 tag because my RNS-E doesn't play any MP3 with this tag (contrary to the Audi instruction manual).
try
{
ID3v2Tag.RemoveTag(outputTrack.DestinationFileName);
}
catch (Exception)
{
// Ignore any error (e.g. if no tag there anyway).
}
}
}
else
{
outputErrorEventArgs = new OutputErrorEventArgs($"The file '{sourceFileName}' does not exist.");
OutputError?.Invoke(outputErrorEventArgs);
// If the user pressed cancel then exit/
if (outputErrorEventArgs.Cancel)
{
return;
}
}
// Add to value so that percentage can update properly/
totalOutputTracksSoFar += 1;
}
}
// Check for cancellation.
StatusChangedEventArgs exportingPlaylistsArgs = new StatusChangedEventArgs(97, "Exporting Playlists...", false);
StatusChanged?.Invoke(exportingPlaylistsArgs);
if (exportingPlaylistsArgs.Cancel)
{
return;
}
// Apply names to playlists before they are output.
ApplyOutputPlaylistNames();
// Create all the playlists on disk.
foreach (OutputPlaylist outputPlaylist in _outputPlaylists)
{
if (outputPlaylist.Tracks.Any())
{
// Create an M3U file for the playlist in the output folder (make sure this is OK within RNS-E rules).
FileStream fileM3U = null;
string m3UFileName = Path.Combine(outputFolderName, FileSystem.ValidRnseFileName(outputPlaylist.Name) + ".m3u");
try
{
fileM3U = File.Create(m3UFileName);
}
catch (Exception)
{
outputErrorEventArgs = new OutputErrorEventArgs("There was a problem creating the '" + m3UFileName + "' file.");
OutputError?.Invoke(outputErrorEventArgs);
// If the user pressed cancel then exit.
if (outputErrorEventArgs.Cancel)
{
return;
}
}
if (fileM3U != null)
{
// Open the file for writing based upon this stream.
StreamWriter writeM3U = new StreamWriter(fileM3U);
writeM3U.WriteLine("#EXTM3U");
foreach (string outputTrack in outputPlaylist.Tracks)
{
// Find which music folder we put the track into, in the end.
OutputMusicFolder trackOutputMusicFolder = FindOutputMusicFolderByTrack(outputTrack);
if (trackOutputMusicFolder != null && trackOutputMusicFolder.Tracks.ContainsKey(outputTrack))
{
// Get the exact file being referred to by the Id.
OutputTrack track = trackOutputMusicFolder.Tracks[outputTrack];
// Write an entry in the M3U.
writeM3U.WriteLine("#EXTINF:{0},{1} - {2}", track.TrackTime, track.Name, track.Artist);
writeM3U.WriteLine("{0}\\{1}", trackOutputMusicFolder.Name, Path.GetFileName(track.DestinationFileName));
}
}
// Clean up.
writeM3U.Flush();
writeM3U.Close();
fileM3U.Close();
}
}
}
}
StatusChanged?.Invoke(new StatusChangedEventArgs(100, "Completed.", false));
}
