private void AddSongs(string[] FileNames)
{
if (FileNames == null) return;
if (FileNames.Length >= 100)
{
if (ShowMessageBoxOkCancel("您选择的歌曲数量超过100，这样可能会导致软件占用较多内存，确定要继续吗？\n（推荐您分次处理，每次处理的歌曲控制在100以内）") == 0)
{
return;
}
}
char[] CharToDelete = { '\0', ' ' };
Image_Helper.Visibility = Visibility.Hidden;
Label_URL.Visibility = Visibility.Hidden;
foreach (string FileName in FileNames)
{
if (System.IO.Path.GetExtension(FileName).ToUpper() != ".MP3") continue;
BitmapImage HasAlbum = null;
string HasLyrics = null;
string Title = "", Artist = "", Album = "";
ID3v2 id3v2 = new ID3v2(FileName, true);
if (id3v2.TextWithLanguageFrames.Count > 0)
{
for (int i = 0; i < id3v2.TextWithLanguageFrames.Count; i++)
{
if (id3v2.TextWithLanguageFrames.Items[i].FrameID == "USLT")
{
HasLyrics = id3v2.TextWithLanguageFrames.Items[i].Text.Trim();
break;
}
}
}
if (id3v2.AttachedPictureFrames.Count > 0)
{
for (int i = 0; i < id3v2.AttachedPictureFrames.Count; i++)
{
if (id3v2.AttachedPictureFrames.Items[i].FrameID == "APIC")
{
HasAlbum = new BitmapImage();
HasAlbum.BeginInit();
HasAlbum.StreamSource = id3v2.AttachedPictureFrames.Items[0].Data;
try
{
HasAlbum.EndInit();
}
catch
{
HasAlbum = null;
}
break;
}
}
}
if (id3v2.TextFrames.Count > 0)
{
for (int i = 0; i < id3v2.TextFrames.Count; i++)
{
if (id3v2.TextFrames.Items[i].FrameID == "TIT2")
Title = id3v2.TextFrames.Items[i].Text;
if (id3v2.TextFrames.Items[i].FrameID == "TPE1")
Artist = id3v2.TextFrames.Items[i].Text;
if (id3v2.TextFrames.Items[i].FrameID == "TALB")
Album = id3v2.TextFrames.Items[i].Text;
}
}
ID3v1 id3v1 = new ID3v1(FileName, true);
Title = IsStringNullOrEmpry(Title) ? id3v1.Title : Title;
Artist = IsStringNullOrEmpry(Artist) ? id3v1.Artist : Artist;
Album = IsStringNullOrEmpry(Album) ? id3v1.Album : Album;
if (IsStringNullOrEmpry(Title)) Title = "";
if (IsStringNullOrEmpry(Artist)) Artist = "";
if (IsStringNullOrEmpry(Album)) Album = "";
SongList.Add(new Song(FileName, Title.TrimEnd(CharToDelete), Artist.TrimEnd(CharToDelete), Album.TrimEnd(CharToDelete), HasAlbum, HasLyrics));
System.Windows.Forms.Application.DoEvents();
//这个地方加多线程实在是不好加 因为有一个OpenFileDialog 而且结果是一个string[] 直接用object传到多线程里面会出问题
//其实DoEvents的效果也挺好的 就用这个代替了！
}
}
/// <summary>
/// Create new ID3 Info class
/// </summary>
/// <param name="FileAddress">FileAddress for read ID3 info</param>
/// <param name="LoadData">Indicate load data in constructor or not</param>
public ID3Info(string FilePath, bool LoadData)
{
_ID3v1 = new ID3v1(FilePath, LoadData);
_ID3v2 = new ID3v2(FilePath, LoadData);
}
