public static void ExportQuickReferenceAsBookmark(Annotation annotation, Document document)
{
KnowledgeItem quickReference = (KnowledgeItem)annotation.EntityLinks.Where(e => e.Indication == EntityLink.PdfKnowledgeItemIndication).FirstOrDefault().Source;
string bookmarkTitle = quickReference.CoreStatement;
pdftron.PDF.Bookmark bookmark = pdftron.PDF.Bookmark.Create(document, bookmarkTitle);
Quad firstQuad = annotation.Quads.FirstOrDefault();
int page = firstQuad.PageIndex;
double left = firstQuad.MinX;
double top = firstQuad.MaxY;
Destination destination = Destination.CreateXYZ(document.GetPage(page), left, top, 0);
pdftron.PDF.Bookmark foo = document.GetFirstBookmark().Find(bookmarkTitle);
if (foo.IsValid() && foo.GetAction().GetDest().GetPage().GetIndex() == page)
{
foo.SetAction(pdftron.PDF.Action.CreateGoto(destination));
return;
}
document.AddRootBookmark(bookmark);
bookmark.SetAction(pdftron.PDF.Action.CreateGoto(destination));
}
public static void DeleteExtraBookmarks(List <KnowledgeItem> quickreferences, Document document)
{
pdftron.PDF.Bookmark bookmark = document.GetFirstBookmark();
bookmarks = new List <pdftron.PDF.Bookmark>();
while (bookmark.IsValid())
{
AddBookmarkAndItsChildren(bookmark);
bookmark = bookmark.GetNext();
if (!bookmark.IsValid())
{
break;
}
}
foreach (pdftron.PDF.Bookmark b in bookmarks)
{
// b.Delete();
if (quickreferences.Where
(
q => String.Equals(q.CoreStatement, b.GetTitle(), StringComparison.OrdinalIgnoreCase) &&
((Annotation)q.EntityLinks.Where(e => e.Indication == EntityLink.PdfKnowledgeItemIndication).FirstOrDefault().Target).Quads.FirstOrDefault().PageIndex == b.GetAction().GetDest().GetPage().GetIndex()
)
.Count() == 1)
{
b.SetTitle((quickreferences.Where
(
q => String.Equals(q.CoreStatement, b.GetTitle(), StringComparison.OrdinalIgnoreCase) &&
((Annotation)q.EntityLinks.Where(e => e.Indication == EntityLink.PdfKnowledgeItemIndication).FirstOrDefault().Target).Quads.FirstOrDefault().PageIndex == b.GetAction().GetDest().GetPage().GetIndex()
)
.FirstOrDefault().CoreStatement));
}
else if (quickreferences.Where(q => q.CoreStatement == b.GetTitle() && ((Annotation)q.EntityLinks.Where(e => e.Indication == EntityLink.PdfKnowledgeItemIndication).FirstOrDefault().Target).Quads.FirstOrDefault().PageIndex == b.GetAction().GetDest().GetPage().GetIndex()).Count() == 0)
{
b.Delete();
}
}
}
public static void AddBookmarkAndItsChildren(pdftron.PDF.Bookmark bookmark)
{
if (!bookmark.IsValid())
{
return;
}
bookmarks.Add(bookmark);
List <pdftron.PDF.Bookmark> children = new List <pdftron.PDF.Bookmark>();
bookmark = bookmark.GetFirstChild();
while (bookmark.IsValid())
{
children.Add(bookmark);
bookmark = bookmark.GetNext();
}
foreach (pdftron.PDF.Bookmark child in children)
{
AddBookmarkAndItsChildren(child);
}
}
