This would be awesome.
At the same time, one could use something like ImageMagick to find out the dimensions of the picture and set this ratio programatically (http://stackoverflow.com/questions/16266933/rmagick-how-do-i...)
At the same time, one could use something like ImageMagick to find out the dimensions of the picture and set this ratio programatically (http://stackoverflow.com/questions/16266933/rmagick-how-do-i...)