public static Subtitle ReadSrt(string filepath)
{
string context = System.IO.File.ReadAllText(filepath);
var subtitleobject = new Subtitle();
subtitleobject.Format = SubtitleFormat.SRT;
//subtitleobject.Context = context;
var timelinematchcollection = Regex.Matches(context,_timelineRegexPattern);
for (int i = 0; i < timelinematchcollection.Count; i++)
{
Match match = timelinematchcollection[i];
Line line = new Line();
string timeline = match.Value;
var lineTimes = Regex.Matches(timeline, _anyDigitRegexPattern);
line.LineNumber = Convert.ToInt32(lineTimes[0].Value);
line.StartTime = new LineTime();
line.StartTime.Hours = Convert.ToInt32(lineTimes[1].Value);
line.StartTime.Minutes = Convert.ToInt32(lineTimes[2].Value);
line.StartTime.Seconds = Convert.ToInt32(lineTimes[3].Value);
line.StartTime.MilliSeconds = Convert.ToInt32(lineTimes[4].Value);
line.EndTime = new LineTime();
line.EndTime.Hours = Convert.ToInt32(lineTimes[5].Value);
line.EndTime.Minutes = Convert.ToInt32(lineTimes[6].Value);
line.EndTime.Seconds = Convert.ToInt32(lineTimes[7].Value);
line.EndTime.MilliSeconds = Convert.ToInt32(lineTimes[8].Value);
if (i + 1 == timelinematchcollection.Count)
line.Context = StringTools.SubstrinString(context, match.Index + match.Length, context.Length,true).Trim(Environment.NewLine.ToArray()).Replace(Environment.NewLine,"</br>");
else
line.Context=StringTools.SubstrinString(context,match.Index+match.Length,timelinematchcollection[i+1].Index,true).Trim(Environment.NewLine.ToArray()).Replace(Environment.NewLine,"</br>");
line.ConstantContext = String.Copy(line.Context);
subtitleobject.Lines.Add(line);
}
subtitleobject.Lines.SkipUndo = false;
return subtitleobject;
}
public KaroakeEffectWindow(Subtitle subtitle,System.Collections.IList lines,string title)
{
lines = lines as List<SubLine>;
if (subtitle == null || lines == null||lines.Count<1) return;
InitializeComponent();
_subtitle = subtitle;
Title = title;
FlowDocument flowdocument = new FlowDocument();
Paragraph para = new Paragraph();
string str = _lines.OrderByDescending(x => x.Context.Length).ToList()[0].Context.Replace("</br>", Environment.NewLine);
str = HtmlTools.RemoveHtmlTags(str);
var run = new Run(str);
run.Foreground = Brushes.White;
para.Inlines.Add(run);
flowdocument.Blocks.Add(para);
preview.Document = flowdocument;
}
/// <summary>
/// show an open file dialog,get a file and read it and set CurrentSubtitle Instant
/// </summary>
private void OpenSubtitleFile()
{
var openfiledialog = new Microsoft.Win32.OpenFileDialog { Title = "select a subtitle file", Filter = "Supported Files| *.srt|All Files|*.*", Multiselect = false };
if (openfiledialog.ShowDialog() == true)
{
var selectedfile = openfiledialog.FileName;
if (FileTools.CheckFileReadable(selectedfile) == false)
if (MessageBox.Show("the file you selected cannot read.\nretry with another file?", "cannot read file!", MessageBoxButton.YesNo, MessageBoxImage.Error) == MessageBoxResult.Yes)
OpenSubtitleFile();
else
return;
else
{
var subtitleformat = SubtitleTools.DetectSubtitleFormat(selectedfile, true);
if (subtitleformat == SubtitleFormat.UNKNOWN)
{
MessageBox.Show("the file you selected is not a correct supported subtitle. \ncannot continue.", "not in correct format", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
else if (subtitleformat == SubtitleFormat.SRT)
{
_CurrentSubtitle = SrtTools.ReadSrt(selectedfile);
//FindAndPlayVideo(openfiledialog.FileName);
}
}
if (_CurrentSubtitle != null)
{
DataContext = _CurrentSubtitle;
mainListView.SelectedIndex = 0;
}
}
else
return;
}
