New Commercial Map Service Layer support - Open Street Map

[liuar]

This ticket enhanced the exsiting commercial map service layers by adding a new type of commercial layer - Open Street Map.

Currently, there are three types of renderer for Open Street Map: Mapnik, Osmarender and CircleMap.

To use Open Street Map(aka OSM) in Fusion, the Openlayer OSM script must be included in ApplicationDefinition document.

<Extension>
    <OpenStreetMapScript>
        http://www.openstreetmap.org/openlayers/OpenStreetMap.js
    </OpenStreetMapScript> 
</Extension>

A sample OSM map in MapGroup

  <Map>
    <Type>OpenStreetMap</Type> 
    <SingleTile>true</SingleTile> 
    <Extension>
      <ResourceId>OpenStreetMap</ResourceId> 
      <Options>
        <name>Open Street Map Mapnik</name> 
        <type>Mapnik</type> 
      </Options>
    </Extension>
  </Map>

[madair]

without having tested this, the patch looks ok to me. Some comments though:

• you should be using curly brackets for your if/else statements in BasemapSwitcher.js
• you can add the files required in the Fusion build of OpenLayers in the file fusion.cfg and remove the section of code in fusion.js that loads the extra OL file. part of the 2.2 release will be an update of OpenLayers to 2.10

I have changed the milestone to 2.2

[liuar]

Thanks for the code review. Code submitted in Changeset [2221] by liuar