public void LoadFile(Database.Song sr, int index)
{
this._row = sr;
this._index = index;
string filename = sr.Path + "\\" + sr.Filename;
if (System.IO.File.Exists(filename))
{
ResetAll();
txtFile.Text = filename;
decoder.Load(filename);
int bits = decoder.SourceBitDepth;
int channels = decoder.SourceChannels;
if (decoder.Ready)
{
lbAudio.Content = String.Format("{0}Hz, {1}bit{2}, {3}",
decoder.SourceSampleRate, bits, bits != 16 ? " (not supported)" : "",
channels == 2 ? "stereo" : (channels == 1 ? "mono" : "multi-channel"));
lbDuration.Content = decoder.Duration.ToString();
LoadTags(filename);
btnFingerprint.IsEnabled = true;
}
else
{
lbAudio.Content = "Failed to load audio";
lbDuration.Content = String.Empty;
}
}
}
public void StartTagging()
{
wndMainWindow = this.Owner as MainWindow;
UpdateProgressBarDelegate updatePbDelegate = new UpdateProgressBarDelegate(pbProgress.SetValue);
UpdateProgressTextDelegate updatePtDelegate = new UpdateProgressTextDelegate(txtResults.SetValue);
double i = 0.0;
int total = wndMainWindow.AudioEngine.Playlist.Count;
pbProgress.Minimum = i;
pbProgress.Maximum = total;
string t = "Initializing...";
int idx = 0;
int c = wndMainWindow.AudioEngine.Playlist.Count();
Database.Song[] temp = new Database.Song[c];
wndMainWindow.AudioEngine.Playlist.CopyTo(temp, 0);
// can't modify the playlist if its the subject of the foreach, so we have to make a copy.
foreach (Database.Song row in temp)
{
i++;
t += "\n" + "Processing file " + i.ToString() + " of " + total.ToString() + " | " + row.Filename;
Dispatcher.Invoke(updatePtDelegate,
System.Windows.Threading.DispatcherPriority.Background,
new object[] { TextBox.TextProperty, t });
AudioEngine.Fingerprint(row);
wndMainWindow.AudioEngine.Playlist.RemoveAt(idx);
wndMainWindow.AudioEngine.Playlist.Insert(idx, row);
Dispatcher.Invoke(updatePbDelegate,
System.Windows.Threading.DispatcherPriority.Background,
new object[] { ProgressBar.ValueProperty, i });
idx++;
}
this.btnClose.IsEnabled = true;
}
public void PlayItem(int index)
{
if (index > -1 && index < this.Playlist.Count)
{
iSelectedIndex = index;
activeItem = Playlist[index];
TrackChangeData e = new TrackChangeData();
e.index = index;
TrackChange(this, e);
string file = activeItem.Path + "\\" + activeItem.Filename;
Console.WriteLine("Trying to play file: " + file);
engine.OpenFile(file);
if (engine.CanPlay)
{
TagLib.File f = engine.FileTag;
TagLib.Tag tag = f.Tag;
string ititle = activeItem.Title == null ? tag.Title : activeItem.Title;
string iartist = activeItem.Artist == null ? tag.AlbumArtists[0] : activeItem.Artist;
string ialbumtrack = "Track " + (activeItem.Track == null ? tag.Track.ToString() : activeItem.Track) + " on " + (activeItem.Album == null ? tag.Album : activeItem.Album);
string iyear = activeItem.Year == null ? tag.Year.ToString() : activeItem.Year;
if (iyear != "")
{
iyear = "released in " + iyear;
}
ImageData id = new ImageData();
id.Image = GetAlbumArt(activeItem.Artist, activeItem.Album);
ImageLoad(this, id);
TagData td = new TagData();
td.artist = iartist;
td.title = ititle;
td.year = iyear;
td.trackalbum = ialbumtrack;
TagLoad(this, td);
engine.Volume = fVolume;
engine.Play();
engine.PlaybackStopped += Engine_PlaybackStopped;
}
}
}
