mirror of
https://github.com/SubtitleEdit/subtitleedit.git
synced 2024-10-27 22:42:38 +01:00
105 lines
3.8 KiB
C#
105 lines
3.8 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Text;
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using System.Text.RegularExpressions;
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namespace Nikse.SubtitleEdit.Core.SubtitleFormats
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{
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public class CsvNuendo : SubtitleFormat
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{
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private static readonly Regex CsvLine = new Regex("^(\"(.*)\")*,\\d+:\\d+:\\d+:\\d+,\\d+:\\d+:\\d+:\\d+,(\"(.*)\")*", RegexOptions.Compiled);
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private const string LineFormat = "{1}{0}{2}{0}{3}{0}{4}";
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private static readonly string Header = string.Format(LineFormat, ",", "\"Character\"", "\"Timecode In\"", "\"Timecode Out\"", "\"Dialogue\"");
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public override string Extension => ".csv";
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public override string Name => "Csv Nuendo";
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public override bool IsMine(List<string> lines, string fileName)
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{
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int fine = 0;
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var sb = new StringBuilder();
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foreach (string line in lines)
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{
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sb.Append(line);
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if (line.IndexOf(':') > 0 && CsvLine.IsMatch(line))
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{
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fine++;
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}
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}
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return fine > 0 && sb.ToString().Contains(Header);
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}
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public override string ToText(Subtitle subtitle, string title)
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{
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var sb = new StringBuilder();
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sb.AppendLine(Header);
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foreach (Paragraph p in subtitle.Paragraphs)
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{
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string text = string.IsNullOrEmpty(p.Text) ? string.Empty : "\"" + p.Text.Replace("\"", "\"\"").Replace(Environment.NewLine, "\n") + "\"";
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string actor = string.IsNullOrEmpty(p.Actor) ? string.Empty : "\"" + p.Actor.Replace(",", " ").Replace("\"", string.Empty) + "\"";
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sb.AppendLine(string.Format(LineFormat, ",", actor, p.StartTime.ToHHMMSSFF(), p.EndTime.ToHHMMSSFF(), text));
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}
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return sb.ToString().Trim();
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}
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public override void LoadSubtitle(Subtitle subtitle, List<string> lines, string fileName)
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{
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_errorCount = 0;
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bool continuation = false;
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Paragraph p = null;
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foreach (string line in lines)
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{
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if (CsvLine.IsMatch(line))
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{
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string[] parts = line.Split(',');
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if (parts.Length == 4)
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{
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try
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{
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var actor = Utilities.FixQuotes(parts[0]);
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var start = DecodeTime(parts[1]);
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var end = DecodeTime(parts[2]);
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string text = Utilities.FixQuotes(parts[3]);
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p = new Paragraph(start, end, text);
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if (!string.IsNullOrEmpty(actor))
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{
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p.Actor = actor;
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}
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subtitle.Paragraphs.Add(p);
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continuation = parts[3].StartsWith('"') && !parts[3].EndsWith('"');
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}
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catch
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{
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_errorCount++;
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}
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}
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}
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else
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{
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if (continuation)
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{
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if (p.Text.Length < 300)
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{
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p.Text = (p.Text + Environment.NewLine + line.TrimEnd('"')).Trim();
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}
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continuation = !line.TrimEnd().EndsWith('"');
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}
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else
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{
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_errorCount++;
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}
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}
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}
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subtitle.Renumber();
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}
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private static TimeCode DecodeTime(string s)
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{
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return DecodeTimeCodeFramesFourParts(s.Split(':'));
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}
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}
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}
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