public static void Execute(PowerPointPresentation pres, PowerPointSlide slide, ShapeRange pastingShapes, float slideWidth, float slideHeight)
        {
            pastingShapes = ShapeUtil.GetShapesWhenTypeNotMatches(slide, pastingShapes, Microsoft.Office.Core.MsoShapeType.msoPlaceholder);
            if (pastingShapes.Count == 0)
            {
                return;
            }

            Shape pastingShape = pastingShapes[1];

            if (pastingShapes.Count > 1)
            {
                pastingShape = pastingShapes.Group();
            }

            // Temporary house the latest clipboard shapes
            ShapeRange origClipboardShapes = ClipboardUtil.PasteShapesFromClipboard(pres, slide);
            // Compression of large image(s)
            Shape shapeToFitSlide = GraphicsUtil.CompressImageInShape(pastingShape, slide);

            // Bring the same original shapes back into clipboard, preserving original size
            origClipboardShapes.Cut();

            shapeToFitSlide.LockAspectRatio = Microsoft.Office.Core.MsoTriState.msoTrue;

            PPShape ppShapeToFitSlide = new PPShape(shapeToFitSlide);

            ResizeShape(ppShapeToFitSlide, slideWidth, slideHeight);
            ppShapeToFitSlide.VisualCenter = new System.Drawing.PointF(slideWidth / 2, slideHeight / 2);
        }