/// <summary>
/// Sets the cover image of the given song to the given Picture. Setting it to "null" should result in a deletion.
/// </summary>
/// <param name="Song"></param>
/// <param name="newPicture"></param>
public static void SetImage(this TagLib.File Song, TagLib.Picture newPicture)
{
if (newPicture != null)
{
if (Song.Tag.Pictures.FirstOrDefault() != newPicture)
{
TagLib.IPicture[] pic = new TagLib.IPicture[1];
pic[0] = newPicture;
Song.Tag.Pictures = pic;
}
else
{
}
}
else
{
Console.WriteLine("YOOO");
Song.Tag.Pictures = new TagLib.IPicture[0];
}
}
public void DoSetAlbumArt(Song song)
{
string songAlbumArt = song.FileLocation;
TagLib.File f = TagLib.File.Create(songAlbumArt);
if (f.Tag.Pictures.Length > 0)
{
TagLib.IPicture pic = f.Tag.Pictures[0];
MemoryStream ms = new MemoryStream(pic.Data.Data);
if (ms != null && ms.Length > 4096)
{
ms.Seek(0, SeekOrigin.Begin);
}
{
currentAlbumArtBMI = new BitmapImage();
currentAlbumArtBMI.BeginInit();
currentAlbumArtBMI.StreamSource = ms;
currentAlbumArtBMI.EndInit();
}
ImageBrush imgBrush = new ImageBrush();
imgBrush.ImageSource = currentAlbumArtBMI;
MainWindowGrid.Background = imgBrush;
}
else
{
ImageBrush imgBrush = new ImageBrush();
imgBrush.ImageSource = placeholderImage;
imgBrush.Opacity = 0.4;
MainWindowGrid.Background = imgBrush;
}
}
/// <summary>
/// Нажатие на кнопку "Следующий трек"
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnNext_Click(object sender, RoutedEventArgs e)
{
if ((playlist.Items.Count != 0) && (playlist.SelectedIndex != -1))
{
labelNowPlaying.Content = "Now playing:";
BassLike.Next();
slVol.Value = 100;
labelLefttime.Content = TimeSpan.FromSeconds(BassLike.GetPosOfStream(BassLike.Stream)).ToString();
labelRightTime.Content = TimeSpan.FromSeconds(BassLike.GetTimeOfStream(BassLike.Stream)).ToString();
slTime.Maximum = BassLike.GetTimeOfStream(BassLike.Stream);
slTime.Value = BassLike.GetPosOfStream(BassLike.Stream);
try
{
if (Vars.Files.Count >= Vars.CurrentTrackNumber + 1)
{
++playlist.SelectedIndex;
labelCurrentPlayingName.Content = Vars.GetFileName((Vars.Files[Vars.CurrentTrackNumber]));
}
else if (Vars.CurrentTrackNumber == Vars.Files.Count)
{
labelCurrentPlayingName.Content = Vars.GetFileName(Vars.Files[playlist.SelectedIndex]);
}
if (BassLike.isStopped)
{
labelLefttime.Content = null;
labelRightTime.Content = null;
labelCurrentPlayingName.Content = null;
}
}
catch
{
labelCurrentPlayingName.Content = null;
}
//***************************************************************************************//
string current = Vars.Files[playlist.SelectedIndex];
try
{
TagLib.File f = new TagLib.Mpeg.AudioFile(current);
TagLib.IPicture pic = f.Tag.Pictures[0];
var mStream = new MemoryStream(pic.Data.Data);
mStream.Seek(0, SeekOrigin.Begin);
BitmapImage bm = new BitmapImage();
bm.BeginInit();
bm.StreamSource = mStream;
bm.EndInit();
System.Windows.Controls.Image cover = new System.Windows.Controls.Image();
cover.Source = bm;
image.Source = bm;
}
catch
{
var uri = new Uri("pack://application:,,,/Resources/nocover.png");
var img = new BitmapImage(uri);
image.Source = img;
}
//***************************************************************************************//
}
}
/*
* Selecao de arquivo mp3 para a edição
* Coleta e exibição de informações do arquivo mp3
*/
private void btnProcurar_Click(object sender, RoutedEventArgs e)
{
arq.Filter = "MP3 files(.mp3)|*.mp3";
if (arq.ShowDialog() == true)
{
tocando = false;
var file = TagLib.File.Create(arq.FileName);
rota = arq.FileName;
clear();
if (!string.IsNullOrEmpty(file.Tag.Title))
{
txtTitulo.Text = file.Tag.Title;
}
if (!string.IsNullOrEmpty(file.Tag.Artists[0]))
{
txtArtista.Text = file.Tag.Artists[0];
}
try
{
if (!string.IsNullOrEmpty(file.Tag.Genres[0]))
{
txtGenero.Text = file.Tag.Genres[0];
}
}
catch {}
if (!string.IsNullOrEmpty(file.Tag.Album))
{
txtAlbum.Text = file.Tag.Album;
}
if (file.Tag.Year != 0 && file.Tag.Year > 0)
{
txtAno.Text = Convert.ToString(file.Tag.Year);
}
// imagem do album
try
{
TagLib.IPicture pic = file.Tag.Pictures[0];
MemoryStream ms = new MemoryStream(pic.Data.Data);
ms.Seek(0, SeekOrigin.Begin);
BitmapImage bitmap = new BitmapImage();
bitmap.BeginInit();
bitmap.StreamSource = ms;
bitmap.EndInit();
System.Windows.Controls.Image img = new System.Windows.Controls.Image();
img.Source = bitmap;
picImge.Source = img.Source;
GradientGrid(ms);
}
catch { }
grdPlayer.Visibility = Visibility.Visible;
stpInfo.Visibility = Visibility.Visible;
}
}
public void refresh(Song s)
{
musicTilte.Text = s.Title;
musicArtist.Text = s.Artist;
like.DataContext = s.Id;
position.Minimum = 0;
position.Maximum = s.Duration - 1;
position.Delay = 1;
var file = TagLib.File.Create(s.Path);
TagLib.IPicture pic = file.Tag.Pictures[0];
MemoryStream ms = new MemoryStream(pic.Data.Data);
ms.Seek(0, SeekOrigin.Begin);
using (Db db = new Db())
{
if (db.Favorites.FirstOrDefault(x => x.UserId == _user.Id && x.SongId == s.Id) == null)
{
like.Background = new SolidColorBrush(System.Windows.Media.Color.FromArgb(0, 255, 255, 255));
}
else
{
like.Background = new SolidColorBrush(System.Windows.Media.Color.FromArgb(30, 255, 255, 255));
}
}
BitmapImage bitmap = new BitmapImage();
bitmap.BeginInit();
bitmap.StreamSource = ms;
bitmap.EndInit();
imageSong.Source = bitmap;
Bitmap btm = new Bitmap(ms);
var cl = getColor(btm);
main_panel.Background = new SolidColorBrush(System.Windows.Media.Color.FromArgb(255, cl.R, cl.G, cl.B));
dt.Start();
if (md.isPlay)
{
icoPlayStop.Kind = MaterialDesignThemes.Wpf.PackIconKind.Pause;
}
else
{
icoPlayStop.Kind = MaterialDesignThemes.Wpf.PackIconKind.Play;
}
}
public static Bitmap GetCoverImage(this TagLib.File newSong)
{
MemoryStream mStream = new MemoryStream();
TagLib.IPicture firstPicture = newSong.Tag.Pictures.FirstOrDefault();
if (firstPicture != null)
{
byte[] pData = firstPicture.Data.Data;
mStream.Write(pData, 0, Convert.ToInt32(pData.Length));
Bitmap CoverImage = new Bitmap(mStream, false);
mStream.Dispose();
return(CoverImage);
}
return(null);
}
public string GetEmbedAlbumArt(TagLib.File file, string Folder)
{
Console.Write("Searching for embedded artwork... ");
string path = new FileInfo(Folder).DirectoryName;
string prePend = @"data:image/png;base64, ";
TagLib.IPicture[] pictures = file.Tag.Pictures;
if (pictures.Any())
{
Console.WriteLine("Found!");
TagLib.IPicture picture = pictures.First();
Image image = Image.Load(picture.Data.Data);
using (var outputStream = new MemoryStream())
{
image.SaveAsPng(outputStream);
return(prePend + Convert.ToBase64String(outputStream.ToArray()));
}
}
return(null);
}
/// <summary>
/// Нажатие на кнопку "Плей"
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnPlay_Click(object sender, MouseButtonEventArgs e)
{
if ((playlist.Items.Count != 0) && (playlist.SelectedIndex != -1))
{
dtimer.Start();
labelNowPlaying.Content = "Now playing:";
string current = Vars.Files[playlist.SelectedIndex];
Vars.CurrentTrackNumber = playlist.SelectedIndex;
BassLike.Play(current, BassLike.Volume);
labelLefttime.Content = TimeSpan.FromSeconds(BassLike.GetPosOfStream(BassLike.Stream)).ToString();
labelRightTime.Content = TimeSpan.FromSeconds(BassLike.GetTimeOfStream(BassLike.Stream)).ToString();
slTime.Maximum = BassLike.GetTimeOfStream(BassLike.Stream);
slTime.Value = BassLike.GetPosOfStream(BassLike.Stream);
labelCurrentPlayingName.Content = Vars.GetFileName(current);
//************************************************************************//
try
{
TagLib.File f = new TagLib.Mpeg.AudioFile(current);
TagLib.IPicture pic = f.Tag.Pictures[0];
var mStream = new MemoryStream(pic.Data.Data);
mStream.Seek(0, SeekOrigin.Begin);
BitmapImage bm = new BitmapImage();
bm.BeginInit();
bm.StreamSource = mStream;
bm.EndInit();
System.Windows.Controls.Image cover = new System.Windows.Controls.Image();
cover.Source = bm;
image.Source = bm;
}
catch
{
var uri = new Uri("pack://application:,,,/Resources/nocover.png");
var img = new BitmapImage(uri);
image.Source = img;;
}
//***************************************************************************************//
}
}
/// <summary>
/// Writes image data to disk.
/// </summary>
/// <remarks>
/// The image must be stored on disk before the tag
/// data can be written. Image type always defaults
/// to <see cref="TagLib.PictureType.FrontCover"/>
/// </remarks>
public void Save()
{
Trace.WriteLine("Saving " + Name + Extension);
if(Exists())
{
// Write image data to disk
Image.Save(Path);
// Create tag-compliant Picture object
picture = new Picture(Path);
picture.Type = PictureType.FrontCover;
}
}
/// <summary>
/// Описано задание значений максимальной длины трека, минимально длины трека и значения ползунка
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void dtimer_Tick(object sender, EventArgs e)
{
if ((playlist.Items.Count != 0) && (playlist.SelectedIndex != -1))
{
slTime.Minimum = 0;
//Получаем значения посекундного измения времени трека при проигывании + вследствие этого движется ползунок
slTime.Maximum = BassLike.GetTimeOfStream(BassLike.Stream);
slTime.Value = BassLike.GetPosOfStream(BassLike.Stream);
if (BassLike.ToNextTrack() == true)
{
if ((playlist.Items.Count != 0) && (playlist.SelectedIndex != -1))
{
BassLike.Stop();
btnNext_Click(this, new RoutedEventArgs());
btnPrev_Click(this, new RoutedEventArgs());
btnPlay_Click(this, new RoutedEventArgs());
slVol.Value = 100;
labelNowPlaying.Content = "Now playing:";
BassLike.Next();
labelLefttime.Content = TimeSpan.FromSeconds(BassLike.GetPosOfStream(BassLike.Stream)).ToString();
labelRightTime.Content = TimeSpan.FromSeconds(BassLike.GetTimeOfStream(BassLike.Stream)).ToString();
slTime.Maximum = BassLike.GetTimeOfStream(BassLike.Stream);
slTime.Value = BassLike.GetPosOfStream(BassLike.Stream);
try
{
if (Vars.Files.Count >= Vars.CurrentTrackNumber + 1)
{
++playlist.SelectedIndex;
labelCurrentPlayingName.Content = Vars.GetFileName((Vars.Files[Vars.CurrentTrackNumber]));
}
if (Vars.CurrentTrackNumber == Vars.Files.Count)
{
labelCurrentPlayingName.Content = Vars.GetFileName(Vars.Files[playlist.SelectedIndex]);
}
if (Vars.CurrentTrackNumber == 0)
{
playlist.SelectedIndex = 0;
labelCurrentPlayingName.Content = Vars.GetFileName(Vars.Files[0]);
}
if (BassLike.isStopped)
{
labelLefttime.Content = null;
labelRightTime.Content = null;
labelCurrentPlayingName.Content = null;
}
}
catch
{
labelCurrentPlayingName.Content = null;
}
}
//*********************************************************//
string current = Vars.Files[playlist.SelectedIndex];
Vars.CurrentTrackNumber = playlist.SelectedIndex;
labelCurrentPlayingName.Content = Vars.GetFileName(current);
try
{
TagLib.File f = new TagLib.Mpeg.AudioFile(current);
TagLib.IPicture pic = f.Tag.Pictures[0];
var mStream = new MemoryStream(pic.Data.Data);
mStream.Seek(0, SeekOrigin.Begin);
BitmapImage bm = new BitmapImage();
bm.BeginInit();
bm.StreamSource = mStream;
bm.EndInit();
System.Windows.Controls.Image cover = new System.Windows.Controls.Image();
cover.Source = bm;
image.Source = bm;
}
catch
{
var uri = new Uri("pack://application:,,,/Resources/nocover.png");
var img = new BitmapImage(uri);
image.Source = img;
}
//***************************************************************************************//
}
if (BassLike.endPlaylist)
{
btnStop_Click(this, new RoutedEventArgs());
playlist.SelectedIndex = Vars.CurrentTrackNumber = 0;
BassLike.endPlaylist = false;
}
}
}
public static string ReadInfos(bool clearall) //liest alle mp3's aus
{
if (clearall)
{
dateiname = null;
ordner = null;
pfad = null;
title = null;
artist = null;
album = null;
albumartist = null;
track = null;
year = null;
genre = null;
comment = null;
amazonID = null;
tag = null;
tagversion = null;
albumcoveradresse = null;
albumcoverpfad = null;
albumcover = null;
}
for (int i = mp3.ordner.Count(); i < Funktionen.anzahl; i++)
{
try
{
int index;
string strin = mp3.pfad[i];
string ordne = "";
string dateinam = "";
while (strin.Contains("\\"))
{
index = strin.IndexOf("\\", 0);
ordne = ordne + strin.Substring(0, index + 1);
dateinam = strin.Substring((index + 1));
strin = dateinam;
}
mp3.dateiname.Add(dateinam);
mp3.ordner.Add(ordne);
TagLib.File f = TagLib.File.Create(mp3.pfad[i]);
if (f.Tag.Title == null)
{
title.Add(" ");
}
else
{
title.Add(f.Tag.Title);
}
if (f.Tag.FirstPerformer == null)
{
artist.Add(" ");
}
else
{
artist.Add(f.Tag.FirstPerformer);
}
if (f.Tag.Album == null)
{
album.Add(" ");
}
else
{
album.Add(f.Tag.Album);
}
if (f.Tag.FirstAlbumArtist == null)
{
albumartist.Add(" ");
}
else
{
albumartist.Add(f.Tag.FirstAlbumArtist);
}
if (Convert.ToInt32(f.Tag.Track) == null)
{
track.Add(-1);
}
else
{
track.Add(Convert.ToInt32(f.Tag.Track));
}
if (Convert.ToInt32(f.Tag.Year) == null)
{
year.Add(-1);
}
else
{
year.Add(Convert.ToInt32(f.Tag.Year));
}
if (f.Tag.FirstGenre == null)
{
genre.Add(" ");
}
else
{
genre.Add(f.Tag.FirstGenre);
}
if (f.Tag.Comment == null)
{
comment.Add(" ");
}
else
{
comment.Add(f.Tag.Comment);
}
if (f.Tag.AmazonId == null)
{
amazonID.Add(" ");
}
else
{
amazonID.Add(f.Tag.AmazonId);
}
if (f.Tag.TagTypes.ToString() == null)
{
tag.Add(" ");
}
else
{
tag.Add(f.Tag.TagTypes.ToString());
}
try
{
List <Image> cover = new List <Image>();
System.Drawing.Bitmap flag = new System.Drawing.Bitmap(10, 10);
cover.Add(flag);
List <string> albumcoveradr = new List <string>();
List <string> albumcoverpfa = new List <string>();
albumcoveradr.Add(" ");
albumcoverpfa.Add(" ");
albumcoveradresse.Add(albumcoveradr);
albumcoverpfad.Add(albumcoverpfa);
for (int b = 0; i < f.Tag.Pictures.Count(); i++)
{
TagLib.IPicture pic = f.Tag.Pictures[b]; //pic contains data for image.
MemoryStream stream = new MemoryStream(pic.Data.Data);
cover.Add(Image.FromStream(stream));
}
mp3.albumcover.Add(cover);
f = null;
}
catch { return("ReadInfos(): Die Bilder der Datei konnten nicht ausgelesen werden."); }
}
catch { return("ReadInfos(): Die Tags der Datei konnten nicht ausgelesen werden."); }
}
return("OK");
}
public async Task <IActionResult> UploadFile(IFormFile uploadFile)
{
if (uploadFile != null)
{
var user = await _userManager.GetUserAsync(User);
if (!Directory.Exists(Path.Combine("wwwroot", "Files", $"{user.Id}")))
{
// Create the directory.
Directory.CreateDirectory(Path.Combine("wwwroot", "Files", $"{user.Id}"));
}
var filePath = Path.Combine(Directory.GetCurrentDirectory(), Path.Combine("wwwroot", "Files", $"{user.Id}"), uploadFile.FileName);
using (var fileStream = new FileStream(filePath, FileMode.Create))
{
await uploadFile.CopyToAsync(fileStream);
}
var audioFile = TagLib.File.Create(filePath);
TagLib.IPicture pic = null;
if (audioFile.Tag.Pictures.Length >= 1)
{
pic = audioFile.Tag.Pictures[0]; //pic contains data for image.
}
if (pic != null)
{
using (var stream = new MemoryStream(pic.Data.Data))
{
Audio file = new Audio
{
Name = uploadFile.FileName,
Path = Path.Combine("Files", $"{user.Id}", $"{uploadFile.FileName}"),
AudioId = new Guid(),
AuthorId = user.Id,
Label = stream.ToArray(),
Song = audioFile.Tag.Album
};
var userAudio = new UserAudio
{
User = user,
Audio = file,
Status = Status.Added
};
_db.UserAudios.Add(userAudio);
_db.Audios.Add(file);
_db.SaveChanges();
}
}
else
{
Audio file = new Audio
{
Name = uploadFile.FileName,
Path = Path.Combine("Files", $"{user.Id}", $"{uploadFile.FileName}"),
AudioId = new Guid(),
AuthorId = user.Id,
Label = null,
Song = audioFile.Tag.Album
};
var userAudio = new UserAudio
{
User = user,
Audio = file,
Status = Status.Added
};
_db.UserAudios.Add(userAudio);
_db.Audios.Add(file);
_db.SaveChanges();
}
}
return(RedirectToAction("Index"));
}
private void ChangeAudio(Audio audioContext)
{
ms.Source = new Uri(audioContext.DirectoryName + "\\" + audioContext.Name);
BottomPanel.Visibility = Visibility.Visible;
TopPlayGrid.DataContext = audioContext; // обновляем верхнюю панель
Playing = true;
ms.Play();
CurrentIndex = CurrentList.IndexOf(audioContext);
(PlayButton.Child as Image).Source = LoadImage(@"pack://*****:*****@"pack://application:,,,/Resources/NoImg.jpg", true);
}
BottomInfo.DataContext = audioContext;
}
