[mapserver-users] Possible override class-generated legend graphic?

[Bjørn Ove Grøtan]

That would possibly work if I had one or two classes for the given layers. Will check out, thanks.

By the way, I'm also looking into using overriden legends for line symbology, for which I have a lot of classes for.
Splitting up the current composite legend png in individual png is of course possible, but tedious work.

-- 
Kind regards
 
Bjørn Ove Grøtan

Jörg Thomsen (WhereGroup):
> Hello Björn,
> 
> would KEYIMAGE help?
> 
> -> https://mapserver.org/mapfile/class.html
> 
> Am 12.01.21 um 10:36 schrieb Bjørn Ove Grøtan:
> > Hello
> > 
> > I am familiar with how I can override legend urls (1) in the GetCapabilities-document, 
> > but when calling GetLegendGraphic directly on the layer the layer metadata for 
> > legend graphic is not affected. 
> > 
> > The issue I'm having is some cartographies will not generate a representative legend
> > e.g. piecharts and v-line-shift style node-cartography (2)
> > 
> > Anyone have any input on how (if possible) to override the legend when calling
> > GetLegendGraphic on individual layers?
> > 
> > (1) wms_style_<style_name>_legendurl_href (https://mapserver.org/ogc/wms_server.html)
> > (2) v-line-shift (https://mapserver.org/mapfile/symbology/construction.html#changing-the-center-of-a-point-symbol)
> > 
> 
> 
> Viele Grüße,
> Jörg Thomsen
> 
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