displaying jpegs from folder

[richard ruxton]

Hi, I would like to display jpegs from a folder, and be able to somehow scroll through them? So far i have been able to display them by using listfolder and linking it to a for loop containing readjpeg, but this basically creates a slideshow of jpegs. I would like to control which jpeg is being displayed by having 2 buttons, one to go through the pictures, and one to go backwards. . I hope this makes sense, I'm new to LabVIEW.
Any help would be greatly appreciated!

[altenbach]

here is one simple possibility. 'hope it make sense. 🙂

[richard ruxton]

Wow that was a quick response, yeah it does make sense, I like what you have done there, need to study it a little, but i get the general jist of it.
Thanks!

[parthabe]

hi Altenbach,

can U pl post a png of the VI BD ? I've got only LV7.1.

[Chris_Co]

Here you go,

[altenbach]

One small correction: Insert a "-1" right after the array size and before the while loop. My mistake! 😉

[richard ruxton]

made a slight mod as it kept returning an error, think the array size being returned allowed the shift register to increment too high, so i used array max vaue, from array max & min. This may be the equivalent of using -1 in the shift register? but that returned an error also.