SubtitleEdit/libse/SubtitleFormats/SonyDVDArchitect.cs

using System;
using System.Collections.Generic;
using System.Text;
using System.Text.RegularExpressions;

namespace Nikse.SubtitleEdit.Core.SubtitleFormats
{
    public class SonyDVDArchitect : SubtitleFormat
    {
        private static readonly Regex Regex = new Regex(@"^\d\d:\d\d:\d\d:\d\d[ ]+-[ ]+\d\d:\d\d:\d\d:\d\d", RegexOptions.Compiled);

        public override string Extension => ".sub";

        public override string Name => "Sony DVDArchitect";

        public override string ToText(Subtitle subtitle, string title)
        {
            var sb = new StringBuilder();
            const string writeFormat = "{0:00}:{1:00}:{2:00}:{3:00} - {4:00}:{5:00}:{6:00}:{7:00}  \t{8}";
            foreach (Paragraph p in subtitle.Paragraphs)
            {
                var text = HtmlUtil.RemoveHtmlTags(p.Text, true);
                text = text.Replace(Environment.NewLine, "\r");
                sb.AppendLine(string.Format(writeFormat, p.StartTime.Hours, p.StartTime.Minutes, p.StartTime.Seconds, p.StartTime.Milliseconds / 10,
                                            p.EndTime.Hours, p.EndTime.Minutes, p.EndTime.Seconds, p.EndTime.Milliseconds / 10,
                                            text));
            }
            return sb.ToString().Trim() + Environment.NewLine + Environment.NewLine + Environment.NewLine;
        }

        public override void LoadSubtitle(Subtitle subtitle, List<string> lines, string fileName)
        {
            // 00:04:10:92 - 00:04:13:32    Raise Yourself To Help Mankind
            // 00:04:27:92 - 00:04:30:92    الجهة المتولية للمسئولية الاجتماعية لشركتنا.

            _errorCount = 0;
            Paragraph lastParagraph = null;
            foreach (string line in lines)
            {
                if (string.IsNullOrWhiteSpace(line))
                {
                    continue;
                }

                bool success = false;

                Match match = null;
                if (line.Length > 26 && line[2] == ':')
                    match = Regex.Match(line);

                if (match != null && match.Success)
                {
                    string s = line.Substring(0, match.Length);
                    s = s.Replace(" - ", ":");
                    s = s.Replace(" ", string.Empty);
                    string[] parts = s.Split(':');
                    if (parts.Length == 8)
                    {
                        int hours = int.Parse(parts[0]);
                        int minutes = int.Parse(parts[1]);
                        int seconds = int.Parse(parts[2]);
                        int milliseconds = int.Parse(parts[3]) * 10;
                        var start = new TimeCode(hours, minutes, seconds, milliseconds);

                        hours = int.Parse(parts[4]);
                        minutes = int.Parse(parts[5]);
                        seconds = int.Parse(parts[6]);
                        milliseconds = int.Parse(parts[7]) * 10;
                        var end = new TimeCode(hours, minutes, seconds, milliseconds);

                        string text = line.Substring(match.Length).TrimStart();
                        text = text.Replace("|", Environment.NewLine);

                        lastParagraph = new Paragraph(start, end, text);
                        subtitle.Paragraphs.Add(lastParagraph);
                        success = true;
                    }
                }
                else if (lastParagraph != null && Utilities.GetNumberOfLines(lastParagraph.Text) < 5)
                {
                    lastParagraph.Text += Environment.NewLine + line.Trim();
                    success = true;
                }
                if (!success)
                    _errorCount++;
            }
            subtitle.Renumber();
        }
    }
}