public PlaylistRequest(UserStatus userStatus, PlayHistory history,
PlayOperation operation, Channel channel, Song lastPlay)
{
UserStatus = userStatus;
History = history;
Operation = operation;
RequestChannel = channel;
LastPlay = lastPlay;
}
public void AddSong(Song song, PlayOperation operation)
{
_history.Enqueue(new HistoryItem()
{
SongID = song.SongID,
TypeCode = DataConvert.ToTypeCode(operation)
});
if (_history.Count > 20)
_history.Dequeue();
}
/// <summary>
/// 下载红心歌曲
/// </summary>
public void Download()
{
if (Directory.Exists(Path) == false)//如果不存在就创建文件夹
{
Directory.CreateDirectory(Path);
}
client.NewList();
client.SwitchChannel(Channel.RedHeart);
int times = 0;
int num = 0;
while (dic.Count <= Total)
{
foreach (Song song in client.Playlist)
{
if (!dic.Keys.Contains(song.SongID))
{
dic.Add(song.SongID, song);
num++;
currentSong = song;
string fileName = Path + song.Title + ".mp3";
try
{
image = Image.FromStream(WebRequest.Create(song.PictureURL).GetResponse().GetResponseStream());
}
catch (Exception)
{
image = Properties.Resources.cover;
}
NewSong.Invoke(num, image, song.Title, song.Artist);
if (File.Exists(fileName))
{
Exist++;
}
else
{
if (Downfile(song.MediaURL, fileName))
{
Success++;
ID3Info info = new ID3Info(fileName, true);
info.Load();
info.ID3v2Info.SetMinorVersion(3);
AttachedPictureFrame pic = null;
try
{
if (!string.IsNullOrEmpty(CoverPath))//保存封面
{
image.Save(CoverPath + song.Title + ".jpg", System.Drawing.Imaging.ImageFormat.Jpeg);
}
ms = new System.IO.MemoryStream();
image.Save(ms, System.Drawing.Imaging.ImageFormat.Jpeg);
// 创建新封面
pic = new AttachedPictureFrame(
FrameFlags.Compression, "cover.jpg", TextEncodings.UTF_16, "",
AttachedPictureFrame.PictureTypes.Cover_Front, ms);
info.ID3v2Info.AttachedPictureFrames.Add(pic);
// 添加新封面到MP3中
}
catch
{
}
if (!string.IsNullOrEmpty(lyricPath))//下载歌词
{
downloadLrc.SaveLyric(song.Artist, song.Title, lyricPath + song.Title + ".lrc");
}
// 设置其它属性(ID3V1)
info.ID3v1Info.Title = song.Title;
info.ID3v1Info.Artist = song.Artist;
info.ID3v1Info.Album = song.AlbumTitle;
//jasine fixed 2015.9.23
info.ID3v1Info.Year = song.PublicationTime;
//info.ID3v1Info.Year = "";
info.ID3v1Info.Comment = "*****@*****.**";//注释---------添加不上去
info.ID3v1Info.Genre = 12;//类型代码Other:12 对应于ID3V2中自定义类型RedHeart
// 设置其它属性(ID3V2)
info.ID3v2Info.SetTextFrame("TIT2", song.Title);
info.ID3v2Info.SetTextFrame("TPE1", song.Artist);
info.ID3v2Info.SetTextFrame("TALB", song.AlbumTitle);
//jasine fixed 2015.9.23
info.ID3v2Info.SetTextFrame("TYER", song.PublicationTime);
//info.ID3v2Info.SetTextFrame("TYER", "");
//info.ID3v2Info.SetTextFrame("COMM", "*****@*****.**");//注释---------添加不上去
info.ID3v2Info.SetTextFrame("TCON", "RedHeart");//类型
//jasine fixed 2015.9.23
//info.ID3v2Info.SetTextFrame("TPUB", song.Publisher);//发布者，发布单位
info.ID3v2Info.SetTextFrame("TPUB", "");//发布者，发布单位
// 保存到MP3中
if (ID3Version == 1)
{
info.ID3v1Info.Save();
}
else
{
//info.Save(3);
info.ID3v2Info.PopularimeterFrames.Add(new ID3.ID3v2Frames.TextFrames.PopularimeterFrame(
FrameFlags.TagAlterPreservation, "fm.douban.com", song.Rating, 0));//豆瓣评分
info.ID3v2Info.Save(3);
}
}
else
{
//下载失败
Fail++;
}
}
if ((Success + Fail + Exist) >= Total)
{
Msg.Invoke(Success, Fail, Exist, "下载完成");
Stop();
}
else
{
Msg.Invoke(Success, Fail, Exist, "");
}
}
}
client.Skip();
times++;
if (times > 10000)
{
Fail=Total-(Success+Exist);
Msg.Invoke(Success,Fail ,Exist, "尝试次数过多，未成功下载歌曲请过几小时后再在原文件夹下载");
Stop();
}
}
Msg.Invoke(Success, Fail, Exist, "下载完成");
}
