On Thu, Jul 18, 2013 at 10:05 AM, Roel De Nijs <[email protected]>wrote:
> Based on the section about “dynamic symbolizer" which can be found on
> [1] I was able to do what I wanted using:
>
> <WellKnownName>${Concatenate('ttf://ourfont#0x',
> VORM)}</WellKnownName>
>
>
>
> When I try to generate a legend I get the following exception, so I guess
> the legend just iterates through all rules in an sld an visualizes them
> (without interpretation of the actual layer data). So with just 1 defined
> rule in the sld, the legend will be very limited J
>
Yes, of course, we cannot scan the whole data set just to generate the
legend, that would take ages
(I've played with vector dataset with up to 50 million records... do you
really want to scan them to generate a legend?)
For these cases we cannot scan the whole dataset, or even just try to
extract the unique values,
one needs to provide a static legend instead (there was work towards this,
but I don't remember where it ended up)
Cheers
Andrea
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