[mapserver-users] Dynamic symbols

[Frode Wiseth Jørgensen]

Hi Lars

Some examples regarding "Construct graphics with SQL" would be great!


Frode


On 9 December 2017 at 20:21, <lars.schylberg at blixtmail.se> wrote:

> Hi,
>
> I know three ways to do that, but I guess there must be more ways.
>
> 1) Pie charts and tables with:
>
> http://mapserver.org/output/dynamic_charting.html
>
> 2) <http://mapserver.org/output/dynamic_charting.html>Construct graphics
> with Javascript support:
>
> http://mapserver.org/mapfile/styleitem.html
>
> This option requires that You compile the javascript support. That is a
> little hard to get to work. Had problems to complile V8 support myself last
> year.
> I have seen nice examples in the past and this is on my personal TO DO
> list to try out, when I get some spare time.
>
> 3) Construct graphics with SQL. This is the way I have solved things
> myself. What I have done, is to construct circle sectors for instance with
> spatial sql expressions. I wrap GDAL sql expression with spatialite syntax
> in VRT files. These can then be used "on the fly" within mapserver or for
> preprossing of the data.
> I could show some examples if any one is interested.
>
> Actually I heard that someone was doing dynamic SVGs but I don't now the
> procedure for that.
>
> /Lars Schylberg
>
>
>
> December 9, 2017 12:56 PM, "Björn Danielsson" <bjorn.danielsson at falubo.se
> <%22Bj%C3%B6rn%20Danielsson%22%20%3Cbjorn.danielsson at falubo.se%3E>> wrote:
>
> Hi,
> Is it possible to create dynamic symbols on the fly with regard to some
> data in a polygon, and place them on the map?
> Piecharts etc.
> SVG?
> Björn Danielsson
>
>
>
>
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>



-- 
Frode Wiseth Jørgensen
+47 99 03 41 42
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