In `get-file-list` there is a filter argument that can be passed to the function such that when going through a directory it'll only list directories and those files in the filter (separated by a semicolon). This can get rather unruly when the filter is rather large. At current count, I have a filter of 14 different file extensions accounting for spelling or case (e.g. "*.jpg;*.jpeg;*.JPG;*.JPEG"). Is there a way to do this more programmatically? I don't mean using a procedure to create the string, but that instead of a string it'd be, say, a predicate.
In various GUI programs, the selection would be simply "All Images" or "Any" without specifying exactly what list of file extensions it's filtering. I suppose that behavior itself is fine, which would mean hiding the file extensions from the filter choice and only showing the name of the filter. -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to racket-users+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
