SubtitleEdit/libse/SubtitleFormats/UnknownSubtitle83.cs
2017-08-03 12:43:52 +02:00

90 lines
3.4 KiB
C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
namespace Nikse.SubtitleEdit.Core.SubtitleFormats
{
public class UnknownSubtitle83 : SubtitleFormat
{
private static readonly Regex RegexTimeCodes = new Regex(@"^\d+\)\s+\d+:\d+:\d+:\d+\s+\d+:\d+:\d+:\d+\s+Durée\s+\d+:\d+\s+Lis\s+:\s+\d+\s+Nbc\s+:\s+\d+$", RegexOptions.Compiled);
public override string Extension => ".rtf";
public override string Name => "Unknown 83";
public override bool IsMine(List<string> lines, string fileName)
{
if (fileName != null && !fileName.EndsWith(Extension, StringComparison.OrdinalIgnoreCase))
return false;
return base.IsMine(lines, fileName);
}
public override string ToText(Subtitle subtitle, string title)
{
string format = "{0}) {1} {2} Durée {3} Lis : {4} Nbc : {5}" + Environment.NewLine + "{6}" + Environment.NewLine;
var sb = new StringBuilder();
for (int index = 0; index < subtitle.Paragraphs.Count;)
{
var p = subtitle.Paragraphs[index++];
var lis = (int)Math.Round(MillisecondsToFrames(p.Duration.TotalMilliseconds) / 2.0);
sb.AppendLine(string.Format(format, index, p.StartTime.ToHHMMSSFF(), p.EndTime.ToHHMMSSFF(), p.Duration.ToSSFF(), lis, p.Text.Length, p.Text));
}
return sb.ToString().ToRtf();
}
public override void LoadSubtitle(Subtitle subtitle, List<string> lines, string fileName)
{
_errorCount = 0;
var sb = new StringBuilder();
foreach (string line in lines)
sb.AppendLine(line);
string rtf = sb.ToString().Trim();
if (!rtf.StartsWith("{\\rtf", StringComparison.Ordinal))
return;
lines = rtf.FromRtf().SplitToLines().ToList();
Paragraph p = null;
foreach (var line in lines)
{
if (RegexTimeCodes.IsMatch(line)) // 1) 00:00:08:02 00:00:10:10 Durée 02:08 Lis : 28 Nbc : 19
{
if (p != null)
{
subtitle.Paragraphs.Add(p);
}
try
{
var timeCodes = line.Substring(line.IndexOf(")", StringComparison.Ordinal) + 1, line.IndexOf("Durée", StringComparison.Ordinal) - 2).Trim().Split(" \t".ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
p = new Paragraph(string.Empty, TimeCode.ParseHHMMSSFFToMilliseconds(timeCodes[0]), TimeCode.ParseHHMMSSFFToMilliseconds(timeCodes[1]));
}
catch (Exception)
{
_errorCount++;
}
}
else if (p != null && p.Text.Length < 1000)
{
p.Text = (p.Text + Environment.NewLine + line).Trim();
}
else
{
_errorCount++;
if (_errorCount > 50)
return;
}
}
if (p != null)
{
subtitle.Paragraphs.Add(p);
}
subtitle.Renumber();
}
}
}