mirror of
https://github.com/SubtitleEdit/subtitleedit.git
synced 2024-11-22 11:12:36 +01:00
100 lines
3.5 KiB
C#
100 lines
3.5 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Text;
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using System.Xml;
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namespace Nikse.SubtitleEdit.Core.SubtitleFormats
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{
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internal class UnknownSubtitle82 : SubtitleFormat
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{
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public override string Extension
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{
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get { return ".xml"; }
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}
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public override string Name
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{
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get { return "Unknown 82"; }
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}
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public override bool IsTimeBased
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{
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get { return true; }
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}
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public override bool IsMine(List<string> lines, string fileName)
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{
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var subtitle = new Subtitle();
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LoadSubtitle(subtitle, lines, fileName);
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return subtitle.Paragraphs.Count > _errorCount;
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}
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public override string ToText(Subtitle subtitle, string title)
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{
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const string xmpTemplate = @"<?xml version='1.0' encoding='utf-8'?>
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<timedtext format='3'>
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<body />
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</timedtext>";
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var xml = new XmlDocument();
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xml.LoadXml(xmpTemplate.Replace('\'', '"'));
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var paragraphInsertNode = xml.DocumentElement.SelectSingleNode("body");
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foreach (Paragraph p in subtitle.Paragraphs)
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{
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XmlNode paragraph = xml.CreateElement("p");
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paragraph.InnerText = p.Text.Replace(Environment.NewLine, " ");
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XmlAttribute tAttribute = xml.CreateAttribute("t");
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tAttribute.InnerText = Convert.ToInt64(p.StartTime.TotalMilliseconds).ToString();
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paragraph.Attributes.Append(tAttribute);
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XmlAttribute dAttribute = xml.CreateAttribute("d");
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dAttribute.InnerText = Convert.ToInt64(p.Duration.TotalMilliseconds).ToString();
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paragraph.Attributes.Append(dAttribute);
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paragraphInsertNode.AppendChild(paragraph);
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}
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return ToUtf8XmlString(xml).Replace(" xmlns=\"\"", string.Empty);
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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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var sb = new StringBuilder();
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lines.ForEach(line => sb.AppendLine(line));
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var xmlAsText = sb.ToString().Trim();
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if (!xmlAsText.Contains("</timedtext>") || !xmlAsText.Contains("<p "))
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{
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return;
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}
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try
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{
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var xml = new XmlDocument { XmlResolver = null };
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xml.LoadXml(xmlAsText);
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foreach (XmlNode node in xml.DocumentElement.SelectNodes("body/p"))
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{
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try
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{
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var timeCodeIn = new TimeCode(Convert.ToDouble(node.Attributes["t"].InnerText));
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var timeCodeOut = new TimeCode(timeCodeIn.TotalMilliseconds + Convert.ToDouble(node.Attributes["d"].InnerText));
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var p = new Paragraph(timeCodeIn, timeCodeOut, Utilities.AutoBreakLine(node.InnerText));
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subtitle.Paragraphs.Add(p);
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}
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catch (Exception ex)
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{
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System.Diagnostics.Debug.WriteLine(ex.Message);
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_errorCount++;
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}
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}
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subtitle.Renumber();
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}
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catch (Exception)
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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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}
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