Hi Annalisa,
weird, I've tried the style on a 2.9.x (2.7.x is not supported anymore) and
I get this validation error:
line 7: cvc-complex-type.2.4.a: Invalid content was found starting with
element 'se:Title'. One of '{"http://www.opengis.net/se":Description, "
http://www.opengis.net/sld":IsDefault,
"http://www.opengis.net/se":FeatureTypeStyle,
"http://www.opengis.net/se":CoverageStyle,
"http://www.opengis.net/se":OnlineResource}'
is expected.
This modified style appears to validate and work instead:
<?xml version="1.0" encoding="UTF-8"?>
<StyledLayerDescriptor xmlns="http://www.opengis.net/sld"; xmlns:ogc="
http://www.opengis.net/ogc"; xmlns:xsi="
http://www.w3.org/2001/XMLSchema-instance"; version="1.1.0" xmlns:xlink="
http://www.w3.org/1999/xlink"; xsi:schemaLocation="http://www.opengis.net/sld
http://schemas.opengis.net/sld/1.1.0/StyledLayerDescriptor.xsd"; xmlns:se="
http://www.opengis.net/se";>
<NamedLayer>
<se:Name>srb_nero</se:Name>
<UserStyle>
<se:FeatureTypeStyle>
<se:Rule>
<se:Name>Single symbol</se:Name>
<se:PointSymbolizer>
<se:Graphic>
<se:ExternalGraphic>
<se:OnlineResource xlink:type="simple" xlink:href="
http://geomap.arpa.veneto.it/static/img/ico/antenna-with-signal-transmission.png
"/>
<se:Format>image/png</se:Format>
</se:ExternalGraphic>
<se:Size>15</se:Size>
</se:Graphic>
</se:PointSymbolizer>
</se:Rule>
</se:FeatureTypeStyle>
</UserStyle>
</NamedLayer>
</StyledLayerDescriptor>
See this getmap:
http://demo.geo-solutions.it/geoserver/sf/wms?service=WMS&version=1.1.0&request=GetMap&layers=sf:archsites&styles=srb_nero&bbox=589851.4376666048,4914490.882968263,608346.4603107043,4926501.8980334345&width=768&height=498&srs=EPSG:26713&format=application/openlayers
The original symbol is really large compared to the target one, the scaled
down version does not look so good... better use SVGs or a pre-scaled-down
symbol that you can use at its native size instead (we could try with a
different interpolation, but it's hard/impossible to make everybody happy,
we used to have a different one and people complained the output looked
foggy...)... thinking out loud, could be a place for people to add a vendor
option to tell us which rescaling algorithm to use.
Cheers
Andrea
On Mon, Jul 18, 2016 at 12:46 PM, Annalisa Schiavon <
annalisa.schia...@gmail.com> wrote:
> Hi all, sorry for the late reply.
> I attach the full log after having applied the PNG symbol.
> The full sld file is:
>
> *Name*
> srb_nero
>
> <?xml version="1.0" encoding="UTF-8"?>
> <StyledLayerDescriptor xmlns="http://www.opengis.net/sld"; xmlns:ogc="
> http://www.opengis.net/ogc"; xmlns:xsi="
> http://www.w3.org/2001/XMLSchema-instance"; version="1.1.0" xmlns:xlink="
> http://www.w3.org/1999/xlink"; units="mm" xsi:schemaLocation="
> http://www.opengis.net/sld
> http://schemas.opengis.net/sld/1.1.0/StyledLayerDescriptor.xsd"; xmlns:se="
> http://www.opengis.net/se";>
> <NamedLayer>
> <se:Name>srb_nero</se:Name>
> <UserStyle>
> <se:Name>srb_nero</se:Name>
> <se:Title>srb_nero</se:Title>
> <se:FeatureTypeStyle>
> <se:Rule>
> <se:Name>Single symbol</se:Name>
> <se:PointSymbolizer>
> <se:Graphic>
> <se:ExternalGraphic>
> <se:OnlineResource xlink:type="simple" xlink:href="
> http://geomap.arpa.veneto.it/static/img/ico/antenna-with-signal-transmission.png
> "/>
> <se:Format>image/png</se:Format>
> </se:ExternalGraphic>
> <se:Size>15</se:Size>
> </se:Graphic>
> </se:PointSymbolizer>
> </se:Rule>
> </se:FeatureTypeStyle>
> </UserStyle>
> </NamedLayer>
> </StyledLayerDescriptor>
>
> On the Style Editor page, with this style select, if I choose "validate"
> button, it's ok and if I choose "Preview legend" button, I correctly view
> the symbol.
>
> Thank you so much
>
> Annalisa
>
> 2016-07-11 21:15 GMT+02:00 Andrea Aime <andrea.a...@geo-solutions.it>:
>
>> Ciao Annalisa,
>> the exception is not familiar to me, could you check the GeoServer logs
>> and find the full
>> stack trace for that issue?
>>
>> Hi all.
>> I've tried to create a sld style using an external graphic:
>> ...
>> <se:Rule>
>> <se:Name>Single symbol</se:Name>
>> <se:PointSymbolizer>
>> <se:Graphic>
>> <se:ExternalGraphic>
>> <se:OnlineResource xlink:type="simple"
>> xlink:href="file:///var/www/geonode/static/img/ico/poi_tower_communications.svg"/>
>> <se:Format>image/svg+xml</se:Format>
>> </se:ExternalGraphic>
>> <se:Size>15</se:Size>
>> </se:Graphic>
>> </se:PointSymbolizer>
>> </se:Rule>
>> ...
>> and than:
>> ...
>> <se:Rule>
>> <se:Name>Single symbol</se:Name>
>> <se:PointSymbolizer>
>> <se:Graphic>
>> <se:ExternalGraphic>
>> <se:OnlineResource xlink:type="simple" xlink:href="
>> http://geomap.arpa.veneto.it/static/img/ico/antenna-with-signal-transmission.png
>> "/>
>> <se:Format>image/png</se:Format>
>> </se:ExternalGraphic>
>> <se:Size>15</se:Size>
>> </se:Graphic>
>> </se:PointSymbolizer>
>> </se:Rule>
>> ....
>>
>> In both cases, into style editor the preview works fine, but the layer
>> preview of geoserver returns an error:
>>
>> java.io.IOException: java.lang.RuntimeException: Parsing failed for
>> UserStyle: java.lang.ClassCastException: java.util.HashMap cannot be cast
>> to org.opengis.util.International
>>
>> Geoserver ver.: 2.7.4 (with Geonode project, ver. 2.4)
>>
>> It is the first time I try to use external graphics. Any ideas to resolve
>> error?
>>
>> Thanks
>>
>>
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==
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@geowolf
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Via di Montramito 3/A
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