public void AddImagesTo(Epub.ImageUseIndex index)
{
string itemPath = AbsolutePath.GetZipPath();
XDocument doc = null;
try
{
doc = RawBytes.ToXhtml();
}
catch
{
System.Diagnostics.Trace.WriteLine($"XML Error with file {AbsolutePath}");
return;
}
foreach (var element in FindImageElements(doc))
{
HashSet <EpubItem> set = null;
var href = element.GetImageHref();
var urlAbsolutePath = ZipUtils.RelativePathToAbsolute(itemPath, href);
if (!index.TryGetValue(urlAbsolutePath, out set))
{
set = new HashSet <EpubItem>();
index.Add(urlAbsolutePath, set);
}
set.Add(this);
}
}
public List <string> ValidateXhtml()
{
var errors = new List <string>();
if (this.IsXhtmlPage)
{
try
{
RawBytes.ToXhtml();
}
catch (Exception e)
{
errors.Add($"Chapter '{AbsolutePath}' has error: {e.Message}");
}
}
return(errors);
}
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();
}
}