How to fancifully display your regiohash progress

How it began...

While moving from one flat to another, I had to live without ISP for a few weeks... and as I sat there, determined to waste my time by dedicating it to some totally insane task even without internet access, I came up with this: several active regiohashers have started to create loose tables with minesweeper images showing their progress - why not take this minesweeper thing to the next level and create true regiohash minesweeper boards?

After doing a first proof-of-concept using only a shell script and the wonderful ImageMagick toolset (which took almost 8 seconds to render a full Australia board) I did it once again with a speedy language (read: C).

As it is prohibited to directly reference foreign images from wiki sites, interested users have to query the CGI themselves, copy the image into the wiki and include that in their page.

How to use it...

Enter this URL:

http://130.149.11.99/hesso/xkcdregio.cgi?region=YOURREGION&subregion=YOURSUBREGION&visited=GRATICULELIST

Only the region= parameter is strictly necessary. subregion= adds more fun for large nations, as it gives you something that's not totally impossible to complete. visited= takes a list of lat.lng pairs, themselves also separated by dots, so you may have to write a long list if you're a geohashing addict.

E.g.:

http://130.149.11.99/hesso/xkcdregio.cgi?region=Germany&subregion=Brandenburg&visited=52.13.52.12

There are a few experimental features:

You can enter a start=YYYYMMDD date denoting the first graticule visit of your (sub)regiohash attempt. This adds a day counter but is probably useless unless this becomes a wiki extension.

Instead of enumerating visited= yourself, you can ask the CGI to parse your userpage, assuming you have a link to every one of your expeditions there (and no links to other people's - I'll come up with an idea to include/exclude groups of links): just set wikiuser= instead.

So the example above could be changed to:

http://130.149.11.99/hesso/xkcdregio.cgi?region=Germany&subregion=Brandenburg&wikiuser=Hessophanes

So, go ahead and play with it. But please keep in mind: this is a university server. Play nicely.

What it looks like...

Again with myself as example:

What it still lacks...

This is a (likely not exhaustive) list of things I'll add/change in the next weeks:

Add a special sign for the home graticule, add a parameter home=lat.lng and try to parse this from the ASG tag if wikiuser= is given
Add a second counter at top left for visited/remaining graticules
Improve error reporting (anything is better than HTTP 500)

List of available regions

I'm sorry for having so little data, but I wanted to have working code first. I wouldn't even have Australia if it weren't for UnwiseOwl's Australia map project which allowed for easy conversion to my format.

Region	Subregion
Germany	Schleswig-Holstein, Niedersachsen, Mecklenburg-Vorpommern, Sachsen-Anhalt, Nordrhein-Westfalen, Brandenburg, Thueringen, Sachsen, Hessen, Rheinland-Pfalz, Saarland, Baden-Wuerttemberg, Bayern, Berlin, Bremen, Hamburg
Australia	Western Australia, Northern Territory, South Australia, Queensland, New South Wales, Victoria, Tasmania, Australian Capital Territory

User:Hessophanes/Regiohashing

Contents