[gdal-dev] Correct sintax for multicommand in FeatureStyle specification

[Andrea Peri]

Tx very much Even.

I found my stupid error.

I was using the FEATURE / END to test it and it use the ; to separe
all the items.
The same of the featurestyle specs.

A.


2014-08-30 15:39 GMT+02:00 Even Rouault <even.rouault at spatialys.com>:
> Andrea,
>
> Both work for me.
>
> Tested with :
>
> * foo.csv :
>
> id,WKT,OGR_STYLE
> 1,"POLYGON((1 1,1 9,4 9,4 1,1 1))","LABEL(f:""Arial"",t:""Blah Blah Blah"",s:3g,c:#0000FF);BRUSH(fc:#FF0000)"
> 2,"POLYGON((5 1,5 9,9 9,9 1,5 1))","BRUSH(fc:#FF0000);LABEL(f:""Arial"",t:""Blah Blah Blah"",s:3g,c:#0000FF)"
>
> (the repeated "" is due to CSV escaping of double quotes)
>
> * foo.map :
>
> MAP
>     NAME test
>     EXTENT 0 0 10 10
>     SIZE    200 200
>
>     PROJECTION
>         "init=epsg:4326"
>     END
>
>     WEB
>         METADATA
>             OWS_ONLINERESOURCE "http://127.0.0.0.1"
>             OWS_SRS "EPSG:4326"
>             OWS_ENABLE_REQUEST "*"
>         END
>     END
>
>     LAYER
>         NAME foo
>         TYPE POLYGON
>         STATUS ON
>         CONNECTIONTYPE OGR
>         CONNECTION "foo.csv"
>
>         STYLEITEM "AUTO"
>         CLASS
>         END
>     END
> END
>
> * test command :
>
> shp2img -m foo.map -o foo.png
>
> Attached the resulting foo.png
>
> Best egards,
>
> Evn
>
>
>> Hi,
>> I'm try to undestand the FeatureStyle specification.
>>
>> To do this I'm using the mapserver that seem to work with it.
>>
>>
>> Actually I have a dubt about the usage of more than one command.
>>
>> Infact a single command could be as example:
>>
>> 'LABEL(f:"Arial",t:"Blah Blah Blah",s:3g,c:#0000FF)'
>>
>> That command mean "print a label with text "Blah Blah Blah" . Color
>> Blu font Arial and size 3 ground-unit.
>>
>> Infact using it with mapserver work and effectively the map has that
>> result.
>>
>> Also if I try this other command:
>>
>> 'BRUSH(fc:#FF0000)'
>>
>> this mean : fill the polygon with a full red.
>>
>> Also this work with mapserver.
>>
>> Now I need to understand if and how is possible to have more than one
>> command.
>>
>> Reading the specs ,
>> I guess the right sintax should be this:
>>
>> 'BRUSH(fc:#FF0000);LABEL(f:"Arial",t:"Blah Blah Blah",s:3g,c:#0000FF)'
>>
>> Where the two command are separate by a ; char.
>>
>> Unfortunately this string dont seem work with mapserver.
>>
>> I try also the opposite string:
>>
>> "LABEL(f:"Arial",t:"Blah Blah Blah",s:3g,c:#0000FF);BRUSH(fc:#FF0000)"
>>
>> BUt still not seem work.
>> Always is showed only the first command only.
>>
>> This could effectively tobe an issue of mapserver.
>> But I'm not really sure that this is the correct string for multi
>> command using the featurestyle spec.
>>
>> So I like to have any hint on this.
>>
>> If the sintax I'm using is correct and if there is some software or
>> authoring that support it.
>>
>> Thx,
>
> --
> Spatialys - Geospatial professional services
> http://www.spatialys.com



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