Powerpoint create slides for animations while retaining slide numbers

gistfile1.txt

Option Explicit

Sub AddElements()
Dim shp As Shape

Dim i As Integer, n As Integer
n = ActivePresentation.Slides.Count
For i = 1 To n
    Dim s As Slide
    Set s = ActivePresentation.Slides(i)
    s.SlideShowTransition.Hidden = msoTrue
    
    Dim max As Integer: max = AnimationElements(s)
    Dim k As Integer, s2 As Slide
    For k = 1 To max
        Set s2 = s.Duplicate(1)
        s2.Name = "AutoGenerated: " & s2.SlideID
        s2.SlideShowTransition.Hidden = msoFalse
        
        Dim oshp As Shape
        With s2.Shapes
            Set oshp = .AddTextbox(msoTextOrientationHorizontal, 10, 10, 100, 50)
            oshp.TextFrame.TextRange.Font.Name = "Arial"
            oshp.TextFrame.TextRange.Font.Size = 12
            oshp.TextFrame.TextRange.InsertAfter "" & i
        End With
        
        s2.MoveTo ActivePresentation.Slides.Count
        
        Dim i2 As Integer, h As Shape
        Dim Del As New Collection
        For i2 = s2.Shapes.Count To 1 Step -1
            Set h = s2.Shapes(i2)
            If Not IsVisible(s2, h, k) Then Del.Add h
        Next
        Dim j As Integer
        For j = s.TimeLine.MainSequence.Count To 1 Step -1
            s2.TimeLine.MainSequence.Item(1).Delete
        Next
        For j = Del.Count To 1 Step -1
            Del(j).Delete
            Del.Remove j
        Next
    Next
Next
End Sub

'is the shape on this slide visible at point this time step (1..n)
Function IsVisible(s As Slide, h As Shape, i As Integer) As Boolean

'first search for a start state
Dim e As Effect
IsVisible = True
For Each e In s.TimeLine.MainSequence
    If e.Shape Is h Then
        IsVisible = Not (e.Exit = msoFalse)
        Exit For
    End If
Next

'now run forward animating it
Dim n As Integer: n = 1
For Each e In s.TimeLine.MainSequence
    If e.Timing.TriggerType = msoAnimTriggerOnPageClick Then n = n + 1
    If n > i Then Exit For
    If e.Shape Is h Then IsVisible = (e.Exit = msoFalse)
Next
End Function

'How many animation steps are there
'1 for a slide with no additional elements
Function AnimationElements(s As Slide) As Integer
AnimationElements = 1
Dim e As Effect
For Each e In s.TimeLine.MainSequence
    If e.Timing.TriggerType = msoAnimTriggerOnPageClick Then
        AnimationElements = AnimationElements + 1
    End If
Next
End Function

Sub RemElements()
Dim i As Integer, n As Integer
Dim s As Slide
n = ActivePresentation.Slides.Count
For i = n To 1 Step -1
    Set s = ActivePresentation.Slides(i)
    If s.SlideShowTransition.Hidden = msoTrue Then
        s.SlideShowTransition.Hidden = msoFalse
    ElseIf Left$(s.Name, 13) = "AutoGenerated" Then
        s.Delete
    End If
Next
End Sub

Thank you!! Very helpful!!

thank you. however, this only works for animation sequence set on click. It doesn't work on such animation that starts with previous. Is it possible to code that as well?

Thanks！

Thanks！

This is good advice. It seems to me that a professional person should be able to create and customize animations for presentations. I support creative coding, but it seems to me that sometimes ready-made solutions are needed. I ordered https://masterbundles.com/downloads/disney-powerpoint-template-2020-50-unique-slides/ a pc of cool presentation themes with animated elements. It seems to me that this saves time on coding unique elements. The main task is to create a beautiful visualization.

thanks !~

Very useful! thank you very much!

thank you. however, this only works for animation sequence set on click. It doesn't work on such animation that starts with previous. Is it possible to code that as well?

Yes, much desired feature