private static void FillChaptersByNcx(IList <Chapter> chapters, Ncx ncx, string opfDirectory)
{
if (chapters != null && ncx != null && ncx.NavMap != null && ncx.NavMap.NavPoints != null)
{
foreach (var navPoint in ncx.NavMap.NavPoints)
{
chapters.Add(GetChapterFromNavPoint(navPoint, opfDirectory));
}
}
}
private void GenerateTocNcx(RuntimeSettings settings, ILog log)
{
log.Info("Creating epub toc.ncx...");
var output = settings.OutputDirectory.Combine("epubtemp\\OPS\\toc.ncx");
Ncx toc = new Ncx
{
Version = "2005-1",
Xmlns = "http://www.daisy.org/z3986/2005/ncx/",
Lang = "en",
Head = new Head
{
Meta = new List <Meta>
{
new Meta
{
Name = "dtb:uid",
Content = "book"
},
}
},
DocTitle = new DocTitle
{
Text = settings.Configuration.Metadata.Title
},
NavMap = new NavMap
{
NavPoint = new NavPoint
{
Id = "root",
NavLabel = new NavLabel
{
Text = "Start"
},
Content = new Content
{
Src = "nav.xhtml",
},
NavPoints = FillNavPoints(settings),
}
}
};
var namespaces = new List <(string prefix, string namespac)>
{
("", "http://www.daisy.org/z3986/2005/ncx/"),
("ncx", "http://www.daisy.org/z3986/2005/ncx/")
};
output.SerializeXml(toc, log, namespaces);
}
public static Ncx Read(Stream stream)
{
Ncx result = null;
using (var streamReader = new StreamReader(stream))
{
string xmlStr = streamReader.ReadToEnd();
var document = XElement.Parse(xmlStr.FixXml());
var xNamespace = document.GetDefaultNamespace();
result = ParseNcx(document) ?? throw new InvalidDataException("invalid data of ncx file: ncx");
}
return(result);
}
private static Ncx ParseNcx(XElement element)
{
Ncx result = null;
if (element != null && element.Name.LocalName == ELEMENT_NCX)
{
var xNamespace = element.Name.Namespace;
result = new Ncx
{
Version = element.Attribute(ATTRIBUTE_VERSION)?.Value,
Language = element.Attribute(Const.ATTRIBUTE_LANGUAGE)?.Value,
NavMap = ParseNavMap(element.Element(xNamespace + ELEMENT_NAVMAP)),
};
}
return(result);
}
public static void Write(Ncx file, Stream stream)
{
}
