[Geoprisma-dev] Tilecached layer (jpeg tiles) with scale dependent visibility

Djoan Bonfils djoan.bonfils at boreal-is.com
Fri Sep 3 10:26:09 EDT 2010


  Hello,

I'm trying to make a Tilecached layer (with jpeg tiles) invisible at a 
certain scale (when zooming in).
I placed a <minScale>10000</minScale>  in

<layer>
<resourcenames>
<resourcename>RS_pngtopo</resourcename>
</resourcenames>

<servicetype>tilecache</servicetype>
<options>
<layername>LYRRS_pngtopo</layername>
<maxextent>584694,8947004,1342974,9702822</maxextent>
<minScale>10000</minScale>
<isbaselayer>false</isbaselayer>
<projection>EPSG:32754</projection>
<singletile>false</singletile>
<transparent>true</transparent>
<buffer>0</buffer>
</options>
</layer>


and in:

<node>
<layername>LYRRS_pngtopo</layername>
<resourcename>RS_pngtopo</resourcename>
<textkey>Topo PNG</textkey>
<minScale>10000</minScale>
</node>


The node is greyed at the desired level but when it was checked before 
zooming in, it stays checked after zooming past the minScale...Therefore 
the layer is still displayed. Is there a way to not show the layer pas 
the desired  scale.

Thx

Djoan





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