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

[Andrea Peri]

oh oh. :)

I don't know it was existant. It is not in the documentation. :)

I try it instantly.


2013/1/8 thomas bonfort <thomas.bonfort at gmail.com>:
> then you need geomtransform centroid, no?
>
> On 8 January 2013 13:33, Andrea Peri <aperi2007 at gmail.com> wrote:
>> Actually it is returning something like this:
>>
>> OOOOOOO
>> OOOOOOO
>> OOOOOOO
>> OOOOOOO
>>
>> These seem a polygon filled with many circles internally
>>
>> Instead I would like to obtain something like this:
>>
>>         O
>>
>>
>>
>> 2013/1/8 thomas bonfort <thomas.bonfort at gmail.com>:
>>> 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
>>>> -----------------
>>
>>
>>
>> --
>> -----------------
>> Andrea Peri
>> . . . . . . . . .
>> qwerty àèìòù
>> -----------------



-- 
-----------------
Andrea Peri
. . . . . . . . .
qwerty àèìòù
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