private void ProcessLyrics(string cmd, LyricsPhrase selectedLP)
{
var newLP = new LyricsPhrase()
{
Text = "(Lyrics Phrase)"
};
switch (cmd)
{
case "Before":
newLP.BeginTime = selectedLP.BeginTime;
newLP.EndTime = selectedLP.BeginTime;
this.SentencePhrases.Insert(this.list_LyricsSentence.SelectedIndex, newLP);
break;
case "Behind":
newLP.BeginTime = selectedLP.EndTime;
newLP.EndTime = selectedLP.EndTime;
this.SentencePhrases.Insert(this.list_LyricsSentence.SelectedIndex + 1, newLP);
break;
case "Delete":
this.SentencePhrases.RemoveAt(this.list_LyricsSentence.SelectedIndex);
break;
}
}
private static int CompareListSmall(LyricsPhrase a, LyricsPhrase b)//由大到小
{
double _temp = a.Begin - b.Begin;
if (_temp < 0)
{
return(-1);
}
if (_temp > 0)
{
return(1);
}
return(0);
}
public Lyrics(string lrcFilePath, bool sortByBeginTime)
{
this.NeedSort = sortByBeginTime;
this.Phrases = new List <LyricsPhrase>();
this.InformationDict = new Dictionary <string, string>();
this.Name = Path.GetFileNameWithoutExtension(lrcFilePath);
lines = File.ReadAllLines(lrcFilePath, this.Encoding);
foreach (var line in lines)
{
Regex regex = new Regex("\\[[a-z]+?:.+?\\]");
var formated = HttpUtility.HtmlEncode(line.Trim());
Match match = regex.Match(formated);
if (match.Success == true)
{
var array = line.Trim().Split(new char[] { '[', ']', ':' }, StringSplitOptions.RemoveEmptyEntries);
if (array.Length == 2)
{
var key = array[0].Trim().ToLower();
if (key.Trim() == "offset")
{
if (array[1].Length > 0)
{
offset = double.Parse(array[1]) / 1000;
}
}
else if (key.Length == 2 && key.ToLower() != key.ToUpper())
{
if (InformationDict.ContainsKey(key) == false)
{
InformationDict.Add(key, array[1]);
}
}
}
}
else
{
regex = new Regex("\\[\\d\\d:\\d\\d\\.\\d\\d\\]+", RegexOptions.Singleline);
var matches = regex.Matches(line);
var count = matches.Count;
if (count > 0)
{
for (int i = 0; i < count; i++)
{
string time = matches[i].Value.Trim('[', ']').Trim();
var begin = stringToInterval(time) - this.offset;
if (begin <= 0)
{
continue;
}
string text = line.Substring(count * 10);
var phrase = new LyricsPhrase()
{
Text = text, Begin = begin
};
this.Phrases.Add(phrase);
}
}
}
}
if (this.NeedSort == true)
{
this.Phrases.Sort(CompareListSmall);
}
for (int i = 0; i < this.Phrases.Count; i++)
{
var phrase = this.Phrases[i];
phrase.Index = i;
if (i < this.Phrases.Count - 1)
{
phrase.End = this.Phrases[i + 1].Begin;
}
}
this.Phrases[this.Phrases.Count - 1].End = 60 * 60 * 4;
File.WriteAllText(lrcFilePath, this.ToString(), this.Encoding);
}
