I'm looking for a program that semi-automatically builds a GUI for a Windows command line program.
That is, I want to give it an arbitrary command line program and somehow describe its usage ("It takes a list of filenames, and the --foo and --bar options followed by a string") and it will create a new GUI wrapper program that allows selection of files with a "Browse" dialog box and has text boxes for foo and bar.
I remember having tried a program like this before, but I don't remember what is was called and google fails to remind me.