How To Make Art of Where tights from 32x32 pixel samples from over 600 3248 by 3248 pixel Panasonic GM-1 Panasonic 25mm f1.4 photos using the flickr API, ruby scripts and imagemagick

2025-04-20-p5 Art of Where final leggings graphics

Upload the following graphics to art of where’s custom leggings web app and done :-)
- vancouver-flowers-2025-32x32-patches-leftleg.png
- vancouver-flowers-2025-32x32-patches-rightleg.png

2025-04-20-p4 Make the art of where collage legs with 20696 randomly arranged files

patch size is 32px x 32px
Each leg of an Art of Where tights is 3325px x 6358 px (see Art of Where’s Design Guidelines)
3325/32 = 104 patches wide 6358/32 = 199 patches high
104 * 199 = 20696
leftleg-files.txt
rightleg-files.txt
flickr set with the above left and right legs: 2025-04-20 Art of Where Tights from github rt-flower-swag

2025-04-20-p4 Flickr embed Left

2025-04-20-p4 Flickr embed right

find 32X32PATCHES -name '*.png' -print | shuf | head -n 20696 > leftleg-files.txt
find 32X32PATCHES -name '*.png' -print | shuf | head -n 20696 > rightleg-files.txt
magick montage @leftleg-files.txt -tile 104x199 -geometry "32x32+0+0" \
vancouver-flowers-2025-32x32-patches-leftleg.png
magick montage @rightleg-files.txt -tile 104x199 -geometry "32x32+0+0" \
vancouver-flowers-2025-32x32-patches-rightleg.png

2025-04-20-p3 Make 20696-20661 = 35 more patches but let’s do 100 more just for fun

cd 32X32PATCHES
../create32px-32px-random-patches.rb ../ORIGINALS/originals.txt 100 2> one-hundred-more-stderr.txt &
ls -1 | wc -l
   20762

2025-04-20-p2 Create 32x32 patches

16 x 16 pixel was too abstract :-)
leggings 3325px x 6358px for one leg
3325/32 = 104, 6358/32 = 199
104*199 = 20696 patches :-)
create32px-32px-random-patches.rb is a Ruby script that creates the 32 pixel by 32 pixel patches

mkdir 32X32PATCHES
cd !$
 ../create32px-32px-random-patches.rb ../ORIGINALS/originals.txt 20696 2> stderr.txt &
ls -1 | wc -l
   20661

2025-04-20-p1 get a full list of the originals

Apparently realpath is macOS and/or BSD specific :-) oops
```
cd ORIGINALS
realpath *.jpg > originals.txt
```

2025-04-19-p2 download the originals

ORIGINALS is in .gitignore to prevent uploading 3.3GB of files to github :-)

mkdir ORIGINALS
cd ORIGINALS
../backup-originals.rb ../photoset-72177720324904746-metadata.csv

2025-04-19-p1 write a script to get a flickr set

The backup-photoset-by-id.rb Ruby script creates photoset-72177720324904746-metadata.csv
```
./backup-photoset-by-id.rb 72177720324904746
```