geocsv-lite/README.md

geocsv-lite

A wee tool to show comma-separated value data on a map.

Overview

This is an attempt to do a lightweight client-side only version of geocsv, q.v. It doesn't fully work because it cannot pull data from remote sites because of cross-site scripting rules, and I haven't found a workaround for that.

However, if all you want to do is pull data from the same server you're serving the page from, this will work for you.

The CSV file must have

• column names in the first row;
• data in all other rows;
• a column whose name is name, which always contains data;
• a column whose name is latitude, whose value is always a number between -90.0 and 90.0;
• a column whose name is longitude, whose value is always a number between -180.0 and 180.90

Additionally, the value of the column category, if present, will be used to select map pins from the map pins folder, if a suitable pin is present. Thus is the value of category is foo, a map pin image with the name Foo-pin.png will be selected.

Note that, unlike in geocsv, THERE IS NO DEFAULT PIN, as we cannot query the server for pin names. So a default pin will be shown only if either

1. There is no category column, or
2. If the category column is empty

Setup

To get an interactive development environment run:

lein figwheel

and open your browser at localhost:3449. This will auto compile and send all changes to the browser without the need to reload. After the compilation process is complete, you will get a Browser Connected REPL. An easy way to try it is:

(js/alert "Am I connected?")

and you should see an alert in the browser window.

To clean all compiled files:

lein clean

To create a production build run:

lein do clean, cljsbuild once min

And open your browser in resources/public/index.html. You will not get live reloading, nor a REPL.

License

Copyright © 2014 FIXME

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