/// <summary>
/// Creates a snapshot of snapshotSlide after exit animations and places an image of the slide in this slide
/// Returns the image shape.
/// </summary>
public Shape InsertExitSnapshotOfSlide(PowerPointSlide snapshotSlide)
{
PowerPointSlide previousSlideCopy = snapshotSlide.Duplicate();
previousSlideCopy.Shapes
.Cast <Shape>()
.Where(shape => previousSlideCopy.HasExitAnimation(shape))
.ToList()
.ForEach(shape => shape.Delete());
previousSlideCopy.Copy();
Shape slidePicture = _slide.Shapes.PasteSpecial(PpPasteDataType.ppPastePNG)[1];
previousSlideCopy.Delete();
return(slidePicture);
}
/// <summary>
/// Creates a snapshot of snapshotSlide after exit animations and places an image of the slide in this slide
/// Returns the image shape.
/// </summary>
public Shape InsertExitSnapshotOfSlide(PowerPointSlide snapshotSlide)
{
PowerPointSlide previousSlideCopy = snapshotSlide.Duplicate();
previousSlideCopy.Shapes
.Cast<Shape>()
.Where(shape => previousSlideCopy.HasExitAnimation(shape))
.ToList()
.ForEach(shape => shape.Delete());
previousSlideCopy.Copy();
Shape slidePicture = _slide.Shapes.PasteSpecial(PpPasteDataType.ppPastePNG)[1];
previousSlideCopy.Delete();
return slidePicture;
}
//Return picture copy of previous slide where shapes with exit animations have been deleted
private static PowerPoint.Shape GetPreviousSlidePictureWithBackground(PowerPointSlide currentSlide, PowerPointSlide previousSlide)
{
PowerPointSlide previousSlideCopy = previousSlide.Duplicate();
List<PowerPoint.Shape> shapes = previousSlideCopy.Shapes.Cast<PowerPoint.Shape>().ToList();
var matchingShapes = shapes.Where(current => previousSlideCopy.HasExitAnimation(current));
foreach (PowerPoint.Shape s in matchingShapes)
s.Delete();
previousSlideCopy.Copy();
PowerPoint.Shape slidePicture = currentSlide.Shapes.PasteSpecial(PowerPoint.PpPasteDataType.ppPastePNG)[1];
previousSlideCopy.Delete();
return slidePicture;
}