/// <summary>
/// Scrambles the slide section names to avoid duplicate names later on, which can crash powerpoint.
/// Use this just before reassigning the slide section names! Don't keep the slide names this way!
/// </summary>
private static void ScrambleSlideSectionNames()
{
var slides = PowerPointPresentation.Current.Slides;
slides.Where(slide => AgendaSlide.IsAnyAgendaSlide(slide) && AgendaSlide.IsNotReferenceslide(slide))
.ToList()
.ForEach(AgendaSlide.AssignUniqueSectionName);
}
private static void SyncBeamOnSlides(List <PowerPointSlide> targetSlides, PowerPointSlide refSlide)
{
var syncSlides = new List <PowerPointSlide>();
// Generate beam agenda for all target slides that do not currently have the beam agenda.
if (targetSlides != null)
{
var selectedSlidesWithoutBeam = targetSlides.Where(slide => !HasBeamShape(slide));
syncSlides.AddRange(selectedSlidesWithoutBeam);
}
// Synchronise agenda for all slides in the presentation that have the beam agenda.
var refBeamShape = FindBeamShape(refSlide);
var allSlidesWithBeam = PowerPointPresentation.Current.Slides
.Where(slide => AgendaSlide.IsNotReferenceslide(slide) &&
FindBeamShape(slide) != null);
syncSlides.AddRange(allSlidesWithBeam);
foreach (var slide in syncSlides)
{
UpdateBeamOnSlide(slide, refBeamShape);
}
}