ToPHR (Tower of Prince Henry, Reversed)

Inspired by this FOSS4G-talk: http://vimeo.com/106873780

An attempt to use small tilesets to focus on a limited area.

For now I have a custom Leaflet-layer that determines what tiles to load, and a pyhton-script to compute and generate what tiles to generate in order to focus on a given area.

In addition I've ported the tile calculation code to JavaScript, see static/js/src/BoundsGenerator.js

Usage

Generating tiles

• This probably only works on linux, and has been tested using TileMill Version 0.10.2 (v0.10.1-293-g697c86c)

• /usr/share/tilemill/index.js should be available

• Edit the the config.json file provided

  • bounds: EPSG:4326 coords: [southwest_lng, southwest_lat, northeast_lng, northeast_lat])
  • tmProject: name of the TileMill project you want to generate tiles for

• run python tiles.py

  • use -c to specify different config file

###Using the tiles

• get your tiles readable through some service
  • pip install tilestache
  • tilestache-server.py -c ts.cfg should work if you edit ts.cfg
• look at templates/example.html for how to create a map

###React stuff

• npm install -g grunt-cli
• npm install
• bower watch

###Running webapp

• virtualenv venv
• source venv/bin/activate
• pip install -r requirements.txt
• python app.py