SubtitleEdit/libse/SubtitleFormats/UnknownSubtitle14.cs
2017-08-03 12:43:52 +02:00

99 lines
3.5 KiB
C#

using System;
using System.Collections.Generic;
using System.Globalization;
using System.Text;
using System.Xml;
namespace Nikse.SubtitleEdit.Core.SubtitleFormats
{
public class UnknownSubtitle14 : SubtitleFormat
{
public override string Extension => ".xml";
public override string Name => "Unknown 14";
public override string ToText(Subtitle subtitle, string title)
{
//<Phrase TimeStart="4020" TimeEnd="6020">
// <Text>XYZ PRESENTS</Text>
//</Phrase>
string xmlStructure =
"<?xml version=\"1.0\" encoding=\"utf-8\" ?>" + Environment.NewLine +
"<Subtitle xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\"></Subtitle>";
var xml = new XmlDocument();
xml.LoadXml(xmlStructure);
foreach (Paragraph p in subtitle.Paragraphs)
{
XmlNode paragraph = xml.CreateElement("Phrase");
XmlAttribute start = xml.CreateAttribute("TimeStart");
start.InnerText = ((long)(Math.Round(p.StartTime.TotalMilliseconds))).ToString(CultureInfo.InvariantCulture);
paragraph.Attributes.Append(start);
XmlAttribute end = xml.CreateAttribute("TimeEnd");
end.InnerText = ((long)(Math.Round(p.EndTime.TotalMilliseconds))).ToString(CultureInfo.InvariantCulture);
paragraph.Attributes.Append(end);
XmlNode text = xml.CreateElement("Text");
text.InnerText = HtmlUtil.RemoveHtmlTags(p.Text).Replace(Environment.NewLine, "\\n");
paragraph.AppendChild(text);
xml.DocumentElement.AppendChild(paragraph);
}
return ToUtf8XmlString(xml);
}
public override void LoadSubtitle(Subtitle subtitle, List<string> lines, string fileName)
{
_errorCount = 0;
var sb = new StringBuilder();
lines.ForEach(line => sb.AppendLine(line));
string allText = sb.ToString();
if (!allText.Contains("<Subtitle") || !allText.Contains("TimeStart="))
return;
var xml = new XmlDocument { XmlResolver = null };
try
{
xml.LoadXml(allText);
}
catch (Exception exception)
{
System.Diagnostics.Debug.WriteLine(exception.Message);
_errorCount = 1;
return;
}
foreach (XmlNode node in xml.DocumentElement.SelectNodes("Phrase"))
{
try
{
string start = node.Attributes["TimeStart"].InnerText;
string end = node.Attributes["TimeEnd"].InnerText;
string text = node.SelectSingleNode("Text").InnerText;
text = text.Replace("\\n", Environment.NewLine);
subtitle.Paragraphs.Add(new Paragraph(DecodeTimeCode(start), DecodeTimeCode(end), text));
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.Message);
_errorCount++;
}
}
subtitle.Renumber();
}
private static TimeCode DecodeTimeCode(string timeCode)
{
return new TimeCode(long.Parse(timeCode));
}
}
}