I was originally going to use this method:

Terence Eden is on Mastodon

@edent

Replying to @6byNine@6byNine it is all I've got so far!

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Mike

@6byNine

Replying to @edent@edent No idea about getting urls, but this may or may not be useful (cmd is also in image alt-text) pic.x.com/jh3yh4yki0

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but, sadly, gnome-web-photo crashed repeatedly when I tried to use it. It is a typically unloved Linux program, hundreds of bug reports, but no one looking to fix them.

Instead, I used the Scheenshotlayer API - I passed wget the URLs and got back a bunch of full sized screenshots.

wget doesn't name the files nicely - so you just get the full URl as the filename. Here's a quick bash script to rename them all with padded zeroes.

var=1;
for file in *;
do
   printf -v num '%02d' $var ;
   mv ${file} ${num}.png;
   var=$((var+1));
done

OK, so, how do we grab just the parts that we want? Rather than using any fancy image recognition stuff, I measured the area by hand.

And, to cut the image out? ImageMagick to the rescue! Let's grab a rectangle 624 pixels wide, but 900 tall, starting at 400 pixels from the left and 0 pixels from the top.

convert tweet.png -crop 624x900+400+0 +repage cropped.png

The +repage is needed to prevent offsetting issues.

And, to do that for all images in a directory:

mogrify -crop 624x900+400+0 +repage *.png

Right! Let's lay these out. Without a doubt, the simplest way is using ImageMagick's montage command.

montage *.png -tile 4x10 -geometry +0+0 montage.png

This lays out all the images on a grid 4 images wide and 10 high. The -geometry ensures there is no border around the image.

I then resized the image suitable for sticking on a web page.

The result?

TODO

The only rough spot in this process is cropping the images. At the moment, there's a lot of empty space around the Tweets. Some - with smaller photos - have gaps at the top and bottom. A more intelligent method of extracting the information is needed!