Hi,
This Thursday and Saturday we will have a small workshop on data storytelling and I would like to present Pharo/Roassal to the people there as a tool for creating and sharing visualizations.
My idea is to use Playgrounds to make agile visualization and then share them using cloud sharing at stfx and etherpads.
The maps I would like to make are similar to the ones that have colored countries [1][2], but using internal country geopolitical divisions. For the case of Colombia I would like to use the ones of [3], specifically something like [4] and use the same syntax of RTMetricMap inside the country.
[1] http://bit.ly/1yiedrE
[2] http://bit.ly/1xTAQV0
[3] https://commons.wikimedia.org/wiki/User:Shadowxfox/Maps#Colombia
[4] https://commons.wikimedia.org/wiki/File:Colombia_departamentos_otros.svg
So my question is:
- There is any way to upload this SGV maps and treat them as the maps already in RTMetricMap, telling the names of the internal geopolitical divisions inside a Country and how to color them according to a value and make them zoomable?
- Where can I start to look to support this feature?
| xmlTree | xmlTree := (XMLDOMParser parseFileNamed: 'Argentina.svg') firstNode. xmlTreeThe coordinates of a map are in the SVG path description, and you can add them separately. For example if you download this file http://commons.wikimedia.org/wiki/File:USA_Counties_with_FIPS_and_names.svg and take the node with "Ulster, NY" you can render it this way: