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Idle time is often wasted time, however, sometimes you just need to wait for certain events to happen before you can continue code execution.VBA extends a couple of approaches to managing your idle time – the most popular approach is the Sleep procedure.Yesterday’s post Embed Tableau Visualizations in Power Point described three stand-alone alternatives (i.e.without the use of an add-in) to Andy Kriebel’s great post on how to embed a Tableau dashboard in Power Point.The procedure pauses code execution for a certain amount of time putting the whole processes in a type of coma.
Let us start by introducing the VBA Sleep function. Wait is a native VBA function that pauses code execution until a certain time is reached. Wait function is: The time when the function should return e.g. That is why we need to aid ourselves with the use of either the Date Add function or the Time Value function: What does the function above do?
If you are hitting this issue, you have several options: Option 1: The brute-force method The first thing that comes to mind is to interrupt the VBA code before restarting the Power Point slideshow.
The easiest way of doing this is a VBA message box waiting for a confirmation to restart the slideshow: Simply insert the following line Msg Box "Continue Slideshow" before the line Active Presentation. Run The disadvantage: after you closed Tableau, the slideshow will only start again after you close the message box by clicking “Ok”.
You should see something like this now: Step 4: The VBA Double click on the image. For those among you working with VBA in Excel: this is the case because unlike Excel, Power Point has no Application. Seamlessly (well almost) Tableau will be opened and you can fully interact with the embedded workbook.
Power Point will automatically take you to the VBE (Visual Basic Editor) and already inserted a sub called Image1_Click: Delete the existing code and replace it by this code: Option Explicit Private Sub Image1_Click() Dim int Current Slide As Integer On Error Resume Next ' Store the current slide index int Current Slide = Active Presentation. As a tribute to my friend Richard Leeke and a thank you very much for all he has done with his fabulous guest posts here, on the Equinox Blog and for the Tableau community in general, I decided not to use one of my own workbooks.