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Work on esub

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This commit is contained in:
niksedk 2019-10-14 09:42:00 +02:00
parent a755a9d038
commit 50c59f1cdd
1 changed files with 76 additions and 3 deletions
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77
libse/SubtitleFormats/ESubXf.cs
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@ -17,6 +17,18 @@ namespace Nikse.SubtitleEdit.Core.SubtitleFormats
private const string NameSpaceUri = "urn:esub-xf";
private static readonly Dictionary<string, string> ColorDictionary = new Dictionary<string, string>()
{
{"white", "FFFFFF"},
{"green", "72FD59"},
{"cyan", "91FFFF"},
{"purple", "F55FF5"},
{"red", "FF2D34"},
{"blue", "4545FF"},
{"yellow", "E8E858"},
{"violet", "8505FD"}
};
public override string ToText(Subtitle subtitle, string title)
{
string xmlStructure =
@ -80,9 +92,10 @@ namespace Nikse.SubtitleEdit.Core.SubtitleFormats
return;
}
char[] timeCodeSeparators = new[] { ':' };
char[] timeCodeSeparators = { ':' };
var ns = new XmlNamespaceManager(xml.NameTable);
ns.AddNamespace("esub-xf", NameSpaceUri);
var isTimebaseSmtp = xml.DocumentElement.Attributes["timebase"]?.Value != "msec"; // "msec" or "smtp"
foreach (XmlNode node in xml.DocumentElement.SelectNodes("//esub-xf:subtitlelist/esub-xf:subtitle", ns))
{
try
@ -91,10 +104,37 @@ namespace Nikse.SubtitleEdit.Core.SubtitleFormats
string end = node.Attributes["clear"].InnerText;
sb = new StringBuilder();
foreach (XmlNode lineNode in node.SelectNodes("esub-xf:hregion/esub-xf:line", ns))
{
var spanNodes = lineNode.SelectNodes("esub-xf:span", ns);
if (spanNodes.Count > 0)
{
var first = true;
foreach (XmlNode spanChild in spanNodes)
{
if (!first)
{
sb.Append(" "); // put space between all spans
}
if (spanChild.Attributes["italic"]?.Value == "on")
{
sb.Append(GetTextWithColor("<i>" + spanChild.InnerText + "</i>", GetColor(spanChild)));
}
else
{
sb.Append(GetTextWithColor(spanChild.InnerText, GetColor(spanChild)));
}
first = false;
}
sb.AppendLine();
}
else
{
sb.AppendLine(lineNode.InnerText);
}
subtitle.Paragraphs.Add(new Paragraph(DecodeTimeCodeFrames(start, timeCodeSeparators), DecodeTimeCodeFrames(end, timeCodeSeparators), sb.ToString().TrimEnd()));
}
var text = sb.ToString().Trim();
text = HtmlUtil.FixInvalidItalicTags(text);
subtitle.Paragraphs.Add(new Paragraph(DecodeTimeCodeFrames(start, timeCodeSeparators, isTimebaseSmtp), DecodeTimeCodeFrames(end, timeCodeSeparators, isTimebaseSmtp), text));
}
catch (Exception ex)
{
@ -104,5 +144,38 @@ namespace Nikse.SubtitleEdit.Core.SubtitleFormats
}
subtitle.Renumber();
}
private string GetTextWithColor(string text, string color)
{
if (string.IsNullOrEmpty(color))
{
return text;
}
return "<font color=\"" + color + "\">" + text + "</font>";
}
private string GetColor(XmlNode spanChild)
{
if (spanChild.Attributes?["textcolor"] == null)
{
return null;
}
var colorName = spanChild.Attributes["textcolor"].InnerText;
if (colorName == "white")
{
return null;
}
return ColorDictionary.ContainsKey(colorName) ? colorName : null;
}
protected static TimeCode DecodeTimeCodeFrames(string timestamp, char[] splitChars, bool isTimebaseSmtp)
{
if (isTimebaseSmtp)
{
return DecodeTimeCodeFramesFourParts(timestamp.Split(splitChars, StringSplitOptions.RemoveEmptyEntries));
}
return new TimeCode(Convert.ToInt32(timestamp));
}
}
}