nonogram

Creates nonogram number coloring puzzles from images or at random.

Example of a nonogram created.

Usage

lein run first-argument second-argument third-argument last-argument

first-argument: path to the image-file (lein run root folder is ./src) or random
second-argument: string "draw" if you want to draw the ascii art of the nonogram
third-argument: map for the ascii art with keys :0 and :1. :1 value is used for the grey colored parts and :0 is used for the white coloder parts {:0 "O" :1 :"X"}. Used in a "draw" run.
last-argument: max-width for the image, gets resized if larger than this, always required

lein run "face.png" 16
lein run "face.png" "draw" 16 
lein run "face.png" "{:0 Z :1 @}" 16 
lein run "random" 16
lein run "random" "draw" 16
lein run "random" "draw" "{:0 Z :1 @}" 16

Examples

Also useful with $lein repl

Then you can use the methods directly, like (random-nonogram size) where size is the integer number for the size of the random image to be created and turned into a nonogram.

You can also create nonogram from huge images with (image-nonogram path), but be warned, it takes a while and the end result is really confusing to view from a terminal.

You can also view the art once you have created it with (print-art)

For larger nonograms, you can't see the end result clearly so I suggest throwing the result to a file and then viewing it in an editor that has better viewing capabilities.

$ lein run ./image-path 64 > resulting-nonogram.txt

Bugs

Odd inputs can result in odd exceptions.

TODO

Optimize running times
Refactor main function

License

Distributed under the Eclipse Public License either version 1.0 or (at your option) any later version.