Before trying to code my own solution...
I have about 3,000 photo slides that I am digitizing with a scanner. I put the scanned images in folders corresponding to years. I'd like an application that would let me view all the photos in a folder and then re-order them, either by dragging-and-dropping images in a light table fashion, or have them in a list so I could move them forward or backward in the list.
I've become quite familiar with Darktable, and use it to edit the photos, but it doesn't have a feature to reorder photos (as far as I can see).
I can't use a program to sort by EXIF data because these photos don't have specific EXIF dates (other than the scan date). I need to set the order manually.
Thanks very much.