README.md

Docker image of Magnacarto

Usage

Web fontend

Start web-frontend for Magnacarto

docker run -t -i --rm -p 8080:8080 -v `pwd`:/build osmtw/magnacarto \
    sh -c "cd /opt/magnacarto/src/github.com/omniscale/magnacarto/docs/examples && magnaserv -listen 0.0.0.0:8080"

You can now access to the frontend with browser via http://127.0.0.1:8080

rendering maps

Please see the example in magnacarto/docs/examples

# Create a Mapnik XML
docker run -t -i --rm -v `pwd`:/build osmtw/magnacarto \
    magnacarto -mml /opt/magnacarto/src/github.com/omniscale/magnacarto/docs/examples/world.mml > world.xml   
# Render map with nik2img
docker run -t -i --rm -v `pwd`:/build osmtw/magnacarto \
    nik2img.py -d 1000 1000 world.xml world.png

# OSM Roads
docker run -t -i --rm -v `pwd`:/build osmtw/magnacarto \
    magnacarto -mml /opt/magnacarto/src/github.com/omniscale/magnacarto/docs/examples/roads.mml > roads.xml
docker run -t -i --rm -v `pwd`:/build osmtw/magnacarto \
    nik2img.py -d 500 500 -s 3857 -e 1120261 7086018 1122707 7088464 roads.xml roads.png

Issue

• nik2img does not work well with mapnik3 for the roads demo.

Reference

• Magnacarto is a CartoCSS map style processor that generates Mapnik XML and MapServer map files. https://github.com/omniscale/magnacarto