[module] Select pictures and then print to PDF

I need a plugin to could select a few pictures (like the Cart Module, but simplier) and then do click with a simple button that generates a new PDF file containing the selected pictures.
Then the user can choose for print, open or save that new PDF file.

If not exist any plugin that do this then I would like to develop this module but I need some help. I had experience using PHP and PDF classes. I hope someone could help me.

Thanks!

Antonio Sánchez