Greetings, I have many images, all with different aspect ratios, that I would like to collect in a document. Each image should be rotated and scaled to fit its page. My MWE uses an image's width and height to discern whether it's wide, tall, or square. This works, but I feel I'm reinventing the wheel. Is there a more straightforward way to implement this? Any suggestions would be much appreciated. -- With kind regards, Michael Guravage \showgrid \setuplayout [header=0pt, footer=0pt, topspace=0pt, bottomspace=0pt, height=middle, width=middle, backspace=0pt] \starttext \startluacode require "lfs" function GetFileExtension(url) return url:match("^.+(%..+)$") end cwd=lfs.currentdir() for file in lfs.dir(cwd) do suffix = GetFileExtension(file) if suffix == ".png" then image = figures.getinfo(file).used width = image.width or 0 height = image.height or 0 aspect = height/width if (aspect > 0.9 and aspect < 1.1 ) then context.externalfigure({file},{width="\\textwidth"}) -- almost square elseif height < width then context.externalfigure({file},{width="\\textheight", orientation=90}) -- landscape else context.externalfigure({file},{height="\\textheight"}) -- portrait end context.page() end end \stopluacode \stoptext
