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

67 lines
2.1 KiB
C#

using System;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Text;
using System.Xml;
namespace Nikse.SubtitleEdit.Core.SubtitleFormats
{
public class SpuImage : SubtitleFormat
{
public override string Extension => ".xml";
public override string Name => "SPU Image";
public override string ToText(Subtitle subtitle, string title)
{
throw new NotImplementedException();
}
public override void LoadSubtitle(Subtitle subtitle, List<string> lines, string fileName)
{
_errorCount = 0;
var sb = new StringBuilder();
lines.ForEach(line => sb.AppendLine(line));
string xmlString = sb.ToString();
if (!xmlString.Contains("<subpictures") || !xmlString.Contains("<spu "))
return;
var xml = new XmlDocument { XmlResolver = null };
try
{
xml.LoadXml(xmlString);
}
catch
{
_errorCount = 1;
return;
}
foreach (XmlNode node in xml.DocumentElement.SelectNodes("stream/spu"))
{
try
{
string start = node.Attributes["start"].InnerText;
string end = node.Attributes["end"].InnerText;
string text = node.Attributes["image"].InnerText;
text = text.Replace('/', Path.DirectorySeparatorChar);
subtitle.Paragraphs.Add(new Paragraph(text, ParseTimeCodeToMilliseconds(start), ParseTimeCodeToMilliseconds(end)));
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.Message);
_errorCount++;
}
}
subtitle.Renumber();
}
private static double ParseTimeCodeToMilliseconds(string seconds)
{
return double.Parse(seconds, CultureInfo.InvariantCulture) * TimeCode.BaseUnit;
}
}
}