public XElement ToXElement(string opfFolder)
{
string href = Item == null
? string.Empty
: ZipUtils.AbsolutePathToRelative(opfFolder, Item.AbsolutePath);
var element = new XElement(Epub.PackageNs + "reference",
new XAttribute("href", href),
new XAttribute("type", TypeName)
);
if (Title != null)
{
element.Add(new XAttribute("title", Title));
}
return(element);
}
public TocEntry(XElement element, string ncxFolder, Dictionary <string, EpubItem> absolutePathIndex)
{
Title = element.Element(Epub.ncxNs + "navLabel").Element(Epub.ncxNs + "text").Value;
string src = element.Element(Epub.ncxNs + "content").Attribute("src").Value;
int index = src.IndexOf("#");
if (0 < index)
{
Anchor = src.Substring(index);
src = src.Substring(0, index);
}
Item = absolutePathIndex[ZipUtils.RelativePathToAbsolute(ncxFolder, src)];
Children = element.Elements(Epub.ncxNs + "navPoint")
.Select(e => new TocEntry(e, ncxFolder, absolutePathIndex))
.ToList();
}
public void RemoveImageLink(string absolutePath)
{
string relativePath = ZipUtils.AbsolutePathToRelative(AbsolutePath.GetZipPath(), absolutePath);
var doc = RawBytes.ToXhtml();
bool changed = false;
foreach (var element in FindImageElements(doc))
{
var href = element.GetImageHref();
if (relativePath == href)
{
doc.RemoveImage(element);
changed = true;
}
}
if (changed)
{
RawBytes = doc.ToSBytes();
}
}
public XElement ToNavPoint(ref int playOrder, string ncxFolder)
{
++playOrder;
var navPoint = new XElement(Epub.ncxNs + "navPoint",
new XAttribute("id", "body" + playOrder.ToString("D4")),
new XAttribute("playOrder", playOrder),
new XElement(Epub.ncxNs + "navLabel",
new XElement(Epub.ncxNs + "text", Title)
),
new XElement(Epub.ncxNs + "content",
new XAttribute("src", ZipUtils.AbsolutePathToRelative(ncxFolder, ContentSrc) + Anchor)
)
);
foreach (var e in Children)
{
navPoint.Add(e.ToNavPoint(ref playOrder, ncxFolder));
}
return(navPoint);
}
