[mapserver-users] GetLegendGraphics don't return correctly the point symbol

[thomas bonfort]

what are you trying to obtain ?

On 8 January 2013 13:16, Andrea Peri <aperi2007 at gmail.com> wrote:
> Hi,
> many thx for response.
>
>> Do you have a SIZEUNIT or SYMBOLSCALEDENOM set on your layer ?
>
> No.
>
>> Try increasing/setting your CLASS->STYLE->SIZEs, and remove the GEOMTRANSFORM
>
> I try to removing the geomtransform, but it do disappeared all symbol
> (ie polygons lesser then defined area).
>
> But I see something of good try-ing to increase the size and also
> adding a lesser than default outline.
>
> ie:
>    size 6
>    with 0.1
> and leaving the GeomTransform 'start'
>
> It is surely better, but still it seem a polygon filled with many circles.
> Instead my rendering is 1 only point for an entire polygon.
>
> This seem not clearly understandable from the returned legend.
>
> This is the result:
>
> http://web.regione.toscana.it/wmsraster/com.rt.wms.RTmap/wms?map=wmstematici&service=wms&request=GetLegendGraphic&version=1.3.0&format=image/png&SLD_VERSION=1.1.0&layer=rt_tematici.idarch_a_1.rt&scale=60000
>
>
> Many thx for hints,
>
> Andrea.
>
> 2013/1/8 thomas bonfort <thomas.bonfort at gmail.com>:
>> Do you have a SIZEUNIT or SYMBOLSCALEDENOM set on your layer ?
>> Try increasing/setting your CLASS->STYLE->SIZEs, and remove the GEOMTRANSFORM
>>
>> --
>> thomas
>>
>> On 8 January 2013 12:18, Andrea Peri <aperi2007 at gmail.com> wrote:
>>> Hi,
>>>
>>> I have a polygon layer that at some scales try to render with a symbol.
>>> To do this I define a specific symbol style:
>>>
>>>   SYMBOL
>>>     NAME "circlefill"
>>>     TYPE ellipse
>>>     POINTS
>>>       1 1
>>>     END
>>>     FILLED true
>>>     ANCHORPOINT 0.5 0.5
>>>   END
>>>
>>>
>>> And use this in the class definition as here where I put two class one
>>> with a polygon rendering (when area bigger) and a second class with
>>> point rendering when area is lower:
>>>
>>>     CLASS
>>>       NAME 'area superiore a 1ha'
>>>       EXPRESSION ( ([AREA] >= 1000000) )
>>>       GROUP 'delimitazione zona di vincolo'
>>>       MAXSCALEDENOM 4000100
>>>       MINSCALEDENOM 50100
>>>       STYLE
>>>          COLOR "#F2BAFE80"
>>>          OUTLINECOLOR "#F2BAFE"
>>>          ANTIALIAS false
>>>       END
>>>     END
>>>     CLASS
>>>       NAME 'area inferiore a 1ha'
>>>       EXPRESSION ( ([AREA] < 1000000) )
>>>       GROUP 'delimitazione zona di vincolo'
>>>       MAXSCALEDENOM 4000100
>>>       MINSCALEDENOM 50100
>>>       STYLE
>>>          GEOMTRANSFORM 'start'
>>>          SYMBOL 'circlefill'
>>>          SIZE 4
>>>          COLOR "#F2BAFEFF"
>>>          OUTLINECOLOR "#F2BAFE"
>>>          ANTIALIAS false
>>>       END
>>>     END
>>>
>>> Unfortunately the getlegendgraphis don't recognize this symbol
>>> definition and seem to render always using a polygon style (because
>>> the layer is originally a polygon).
>>>
>>> This is what return the GetLegendGraphics.
>>>
>>> http://web.regione.toscana.it/wmsraster/com.rt.wms.RTmap/wms?map=wmstematici&service=wms&request=GetLegendGraphic&version=1.3.0&format=image/png&SLD_VERSION=1.1.0&layer=rt_tematici.idarch_a_1.rt&scale=60000
>>>
>>> Am I wrong something in the class definitions ?
>>>
>>> Many thx,
>>>
>>> --
>>> -----------------
>>> Andrea Peri
>>> . . . . . . . . .
>>> qwerty àèìòù
>>> -----------------
>>> _______________________________________________
>>> mapserver-users mailing list
>>> mapserver-users at lists.osgeo.org
>>> http://lists.osgeo.org/mailman/listinfo/mapserver-users
>
>
>
> --
> -----------------
> Andrea Peri
> . . . . . . . . .
> qwerty àèìòù
> -----------------