PPT: Sample Code to Animate All Graph 8.0 Objects

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Sample Visual Basic Procedure

   Sub GraphAnimationRandomizor()

      Const NumEffects As Byte = 58

      Dim SlideObject As Slide
      Dim ShapeObject As Shape
      Dim HoldRandomValue As Byte

      ' Make an array to store all the different types
      ' of Entry Animation Effects
      Dim EffectList(1 To NumEffects) As Long

      Dim GraphCount As Long

      ' Initialize the graph counter
      GraphCount = 0

      ' Set up the Effect list
      SetUpEffectList EffectList()

      ' Outer loop goes through every slide in the Active presentation
      For Each SlideObject In Application.ActivePresentation.Slides

         ' Inner loop goes through every shape in the presentation
         For Each ShapeObject In SlideObject.Shapes

            ' Check if the shape is an OLE object
            If ShapeObject.Type = msoEmbeddedOLEObject Then

               ' Check if the shape is a graph
               If ShapeObject.OLEFormat.ProgID = "MSGraph.Chart.8" Then

                  With ShapeObject.AnimationSettings

                     ' This property must be set to True for any of the
                     ' other properties of the AnimationSettings object
                     ' to take effect.
                     .Animate = msoTrue

                     ' Get a Random number
                     Randomize
                     HoldRandomValue = Int((NumEffects * Rnd) + 1)

                     ' Assigns a random animatation to the graph
                     .EntryEffect = EffectList(HoldRandomValue)
                  End With

                  ' Increment the graph counter
                  GraphCount = GraphCount + 1
               End If

            End If

         Next ShapeObject

      Next SlideObject

      ' Check if any graphs were changed
      If GraphCount = 0 Then
         MsgBox "No Graphs are available. No changes were made " _
            & "to the presentation.", vbInformation, "No Graphs"
      Else

         ' Set up the message box
         If GraphCount = 1 Then
            MsgBox "One Graph was given a random custom animation.", _
               vbInformation, "Random Custom Animation"
         Else
            MsgBox "Suscessfully applied a custom animation to all " _
               & "Graphs.", vbInformation, GraphCount & " Graphs Animated"
         End If

      End If

   End Sub

   ' Assigns effect constants to the List Array
   Sub SetUpEffectList(ByRef List() As Long)

      ' Appear
      List(1) = ppEffectAppear

      ' Fly Effects
      List(2) = ppEffectFlyFromBottom
      List(3) = ppEffectFlyFromBottomLeft
      List(4) = ppEffectFlyFromBottomRight
      List(5) = ppEffectFlyFromLeft
      List(6) = ppEffectFlyFromRight
      List(7) = ppEffectFlyFromTop
      List(8) = ppEffectFlyFromTopLeft
      List(9) = ppEffectFlyFromTopRight

      ' Blinds Effects
      List(10) = ppEffectBlindsHorizontal
      List(11) = ppEffectBlindsVertical

      ' Box Effects
      List(12) = ppEffectBoxIn
      List(13) = ppEffectBoxOut

      ' Checkerboard Effects
      List(14) = ppEffectCheckerboardAcross
      List(15) = ppEffectCheckerboardDown

      ' Crawl Effects
      List(16) = ppEffectCrawlFromDown
      List(17) = ppEffectCrawlFromLeft
      List(18) = ppEffectCrawlFromRight
      List(19) = ppEffectCrawlFromUp

      ' Dissolve
      List(20) = ppEffectDissolve

      ' Flash Effect
      List(21) = ppEffectFlashOnceFast
      List(22) = ppEffectFlashOnceMedium
      List(23) = ppEffectFlashOnceSlow

      ' Peek Effect
      List(24) = ppEffectPeekFromDown
      List(25) = ppEffectPeekFromLeft
      List(26) = ppEffectPeekFromRight
      List(27) = ppEffectPeekFromUp

      ' Random Effects
      List(28) = ppEffectRandomBarsHorizontal
      List(29) = ppEffectRandomBarsVertical

      ' Spiral
      List(30) = ppEffectSpiral

      ' Split Effects
      List(31) = ppEffectSplitHorizontalIn
      List(32) = ppEffectSplitHorizontalOut
      List(33) = ppEffectSplitVerticalIn
      List(34) = ppEffectSplitVerticalOut

      ' Stretch Effects
      List(35) = ppEffectStretchAcross
      List(36) = ppEffectStretchDown
      List(37) = ppEffectStretchLeft
      List(38) = ppEffectStretchRight
      List(39) = ppEffectStretchUp

      ' Strips Effects
      List(40) = ppEffectStripsDownLeft
      List(41) = ppEffectStripsDownRight
      List(42) = ppEffectStripsLeftDown
      List(43) = ppEffectStripsLeftUp
      List(44) = ppEffectStripsRightDown
      List(45) = ppEffectStripsRightUp
      List(46) = ppEffectStripsUpLeft
      List(47) = ppEffectStripsUpRight

      ' Swivel
      List(48) = ppEffectSwivel

      ' Wipe Effects
      List(49) = ppEffectWipeDown
      List(50) = ppEffectWipeLeft
      List(51) = ppEffectWipeRight
      List(52) = ppEffectWipeUp

      ' Zoom Effects
      List(53) = ppEffectZoomBottom
      List(54) = ppEffectZoomCenter
      List(55) = ppEffectZoomIn
      List(56) = ppEffectZoomInSlightly
      List(57) = ppEffectZoomOut
      List(58) = ppEffectZoomOutSlightly

   End Sub