// Loop through all the pages in the document creating bookmark items for them
private static void loadBookmarks(Document activeDocument, ref List <PDFBookmark> bookmarks, Hashtable options)
{
var pages = activeDocument.Pages;
if (pages.Count > 0)
{
// Create a top-level bookmark
var parentBookmark = new PDFBookmark();
parentBookmark.title = (string)options["original_basename"];
parentBookmark.page = 1;
parentBookmark.children = new List <PDFBookmark>();
foreach (var p in pages)
{
var bookmark = new PDFBookmark();
bookmark.page = ((Page)p).PageIndex;
bookmark.title = ((Page)p).Name;
parentBookmark.children.Add(bookmark);
Converter.releaseCOMObject(p);
}
Converter.releaseCOMObject(pages);
bookmarks.Add(parentBookmark);
}
}
// Loop through all the slides in the presentation creating bookmark items
// for all the slides that are not hidden
private static void loadBookmarks(Presentation activePresentation, ref List <PDFBookmark> bookmarks)
{
var slides = activePresentation.Slides;
if (slides.Count > 0)
{
var page = 1;
// Create a top-level bookmark
var parentBookmark = new PDFBookmark();
parentBookmark.title = activePresentation.Name;
parentBookmark.page = 1;
parentBookmark.children = new List <PDFBookmark>();
// Loop through the slides, adding a ToC entry to the top-level bookmark
foreach (var s in slides)
{
// Look at the transition on the slide to determine if it is hidden
var trans = ((Slide)s).SlideShowTransition;
if (trans.Hidden == MSCore.MsoTriState.msoCTrue || trans.Hidden == MSCore.MsoTriState.msoTrue)
{
Converter.releaseCOMObject(trans);
Converter.releaseCOMObject(s);
continue;
}
Converter.releaseCOMObject(trans);
// Create a new bookmark and add the page
var bookmark = new PDFBookmark();
bookmark.page = page++;
// Work out a title - base this on the slide name and any title shape text
var slideName = ((Slide)s).Name;
var shapes = ((Slide)s).Shapes;
// See if there is a title in the slides shapes
if (shapes.HasTitle == MSCore.MsoTriState.msoTrue || shapes.HasTitle == MSCore.MsoTriState.msoCTrue)
{
var shapeTitle = shapes.Title;
if (shapeTitle != null && (shapeTitle.HasTextFrame == MSCore.MsoTriState.msoCTrue || shapeTitle.HasTextFrame == MSCore.MsoTriState.msoTrue))
{
var textframe = shapeTitle.TextFrame;
if (textframe != null && (textframe.HasText == MSCore.MsoTriState.msoTrue || textframe.HasText == MSCore.MsoTriState.msoCTrue))
{
var textrange = textframe.TextRange;
if (!String.IsNullOrWhiteSpace(textrange.TrimText().Text))
{
slideName = textrange.TrimText().Text;
}
Converter.releaseCOMObject(textrange);
}
Converter.releaseCOMObject(textframe);
}
Converter.releaseCOMObject(shapeTitle);
}
Converter.releaseCOMObject(shapes);
bookmark.title = String.Format("Page {0} - {1}", bookmark.page, slideName);
// Put the bookmark into our parent bookmark children
parentBookmark.children.Add(bookmark);
// Clean up the references to the slide
Converter.releaseCOMObject(s);
}
// Add the top-level bookmark which will be passed back to the main program
bookmarks.Add(parentBookmark);
}
Converter.releaseCOMObject(slides);
}