/// <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);
}
private static PowerPoint.Shape GetStepBackWithoutBackgroundShapeToZoom(PowerPointSlide currentSlide, PowerPointSlide addedSlide, PowerPointSlide previousSlide)
{
Globals.ThisAddIn.Application.ActiveWindow.Selection.Unselect();
Globals.ThisAddIn.Application.ActiveWindow.View.GotoSlide(addedSlide.Index);
var copiedShapes = new List<PowerPoint.Shape>();
foreach (PowerPoint.Shape sh in previousSlide.Shapes)
{
if (!previousSlide.HasExitAnimation(sh) && !Graphics.IsHidden(sh))
{
sh.Copy();
PowerPoint.Shape shapeCopy = addedSlide.Shapes.Paste()[1];
PowerPointLabsGlobals.CopyShapeAttributes(sh, ref shapeCopy);
copiedShapes.Add(shapeCopy);
}
}
SelectAllShape(copiedShapes);
PowerPoint.Selection sel = Globals.ThisAddIn.Application.ActiveWindow.Selection;
PowerPoint.Shape shapeGroup = null;
if (sel.ShapeRange.Count > 1)
shapeGroup = sel.ShapeRange.Group();
else
shapeGroup = sel.ShapeRange[1];
shapeGroup.Copy();
PowerPoint.Shape previousSlidePicture = addedSlide.Shapes.PasteSpecial(PowerPoint.PpPasteDataType.ppPastePNG)[1];
PowerPointLabsGlobals.CopyShapePosition(shapeGroup, ref previousSlidePicture);
previousSlidePicture.Name = "PPTZoomOutShape" + DateTime.Now.ToString("yyyyMMddHHmmssffff");
shapeGroup.Delete();
return previousSlidePicture;
}
private static void AddDisappearAnimation(Shape shape, PowerPointSlide inSlide, int effectStartIndex)
{
if (inSlide.HasExitAnimation(shape)) return;
var effectFade = inSlide.GetNativeSlide().TimeLine.MainSequence.AddEffect(shape, MsoAnimEffect.msoAnimEffectAppear,
MsoAnimateByLevel.msoAnimateLevelNone, MsoAnimTriggerType.msoAnimTriggerWithPrevious, effectStartIndex);
effectFade.Exit = MsoTriState.msoTrue;
}