/// <summary>
/// 获得歌词信息
/// </summary>
/// <param name="LrcPath">歌词路径</param>
/// <returns>返回歌词信息(Lrc实例)</returns>
/// <summary>
/// 获得歌词信息
/// </summary>
/// <param name="LrcPath">歌词路径</param>
/// <returns>返回歌词信息(Lrc实例)</returns>
public static Lrc InitLrc(string LrcPath)
{
Lrc lrc = new Lrc();
SortedDictionary <long, string> dicword = new SortedDictionary <long, string>();
using (FileStream fs = new FileStream(LrcPath, FileMode.Open, FileAccess.Read, FileShare.Read))
{
string line;
using (StreamReader sr = new StreamReader(fs, Encoding.UTF8))
{
while ((line = sr.ReadLine()) != null)
{
if (line.StartsWith("[ti:"))
{
lrc.Title = SplitInfo(line);
}
else if (line.StartsWith("[ar:"))
{
lrc.Artist = SplitInfo(line);
}
else if (line.StartsWith("[al:"))
{
lrc.Album = SplitInfo(line);
}
else if (line.StartsWith("[by:"))
{
lrc.LrcBy = SplitInfo(line);
}
else if (line.StartsWith("[offset:"))
{
lrc.Offset = SplitInfo(line);
}
else
{
try
{
Regex regexword = new Regex(@".*\](.*)");
Match mcw = regexword.Match(line);
string word = mcw.Groups[1].Value;
Regex regextime = new Regex(@"\[([0-9.:]*)\]", RegexOptions.Compiled);
MatchCollection mct = regextime.Matches(line);
foreach (Match item in mct)
{
long time = (long)TimeSpan.Parse("00:" + item.Groups[1].Value).TotalMilliseconds;
dicword.Add(time, word);
}
}
catch
{
continue;
}
}
}
}
}
lrc.LrcWord = dicword;
return(lrc);
}
private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
if (0 > e.RowIndex)
{
return;
}
Hzexe.QQMusic.Model.SongItem si = (dataGridView1.Rows[e.RowIndex].DataBoundItem as TableModel).SongItem;
var col = dataGridView1.Columns[e.ColumnIndex];
Action <EnumFileType, SongItem> fun = new Action <EnumFileType, SongItem>((ext, obj) =>
{
var att = ext.GetFileType();
string musicfilename = $"{obj.title}-{obj.singer[0].name}.{att.Suffix}";
saveFileDialog1.CheckPathExists = true;
saveFileDialog1.CheckFileExists = false;
saveFileDialog1.DefaultExt = att.Suffix;
saveFileDialog1.OverwritePrompt = true;
saveFileDialog1.ValidateNames = true;
saveFileDialog1.Tag = new { si = obj, ft = ext };
saveFileDialog1.Filter = $"{att.Suffix}(*.{att.Suffix})|*.{att.Suffix}";
saveFileDialog1.FileName = musicfilename;
saveFileDialog1.ShowDialog();
});
if ("Ape" == col.DataPropertyName)
{
fun(EnumFileType.Ape, si);
}
else if ("Flac" == col.DataPropertyName)
{
fun(EnumFileType.Flac, si);
}
else if ("Mp3_320k" == col.DataPropertyName)
{
fun(EnumFileType.Mp3_320k, si);
}
else if ("Mp3_128k" == col.DataPropertyName)
{
fun(EnumFileType.Mp3_128k, si);
}
else if ("M4a" == col.DataPropertyName)
{
fun(EnumFileType.M4a, si);
}
else if ("Play" == col.DataPropertyName)
{
EnumFileType type = si.file.GetAvailableFileType();//取当前歌曲可用的类型
EnumFileType downloadType = 0;
downloadType |= (type & EnumFileType.Ape);
if (downloadType == 0)
{
downloadType |= (type & EnumFileType.Flac);
}
if (downloadType == 0)
{
downloadType |= (type & EnumFileType.Mp3_320k);
}
if (downloadType == 0)
{
downloadType |= (type & EnumFileType.Mp3_128k);
}
if (downloadType == 0)
{
downloadType |= (type & EnumFileType.M4a);
}
string url = api.GetDownloadSongUrl(si, downloadType);
mediaPlayer.SetMedia(new Uri(url));
Task.Run(async() =>
{
//尝试载歌词
var ms = new System.IO.MemoryStream();
if (await api.downloadLyricAsync(si, ms))
{
ms.Position = 0;
lrc = Lrc.InitLrc(ms);
}
else
{
lrc = null;
}
ms.Dispose();
mediaPlayer.Play();
});
}
}
