[Gvsig_english] SLD grammar syntax

[Francisco José Peñarrubia]

Brilliant! :-)

El 27/04/2012 11:11, Juan Lucas Dominguez Rubio escribió:
> Hello. Instead of the boring:
> [Field] >= 3.14159
> you can use Ancient Egypt's approximate fraction:
> [Field] >= (256 / 81)
>
> Hope it helps ;-)
> Juan Lucas Domínguez Rubio
> ---
> Prodevelop SL, Valencia (España)
> Tlf.: 96.351.06.12 -- Fax: 96.351.09.68
> http://www.prodevelop.es <http://www.prodevelop.es/>
> ---
>
> ------------------------------------------------------------------------
> *De:* gvsig_internacional-bounces at listserv.gva.es en nombre de Antonio 
> Falciano
> *Enviado el:* vie 27/04/2012 10:50
> *Para:* gvsig_internacional at listserv.gva.es
> *Asunto:* Re: [Gvsig_english] SLD grammar syntax
>
> Il 27/04/2012 10.13, Pablo Cuadrado ha scritto:
> > Hi,
> > In gvSIG 1.11 works with [field]>=0.5
>
> Hi Pablo,
> yes, I can confirm, so this is only a new bug in gvSIG 1.12 devel.
>
> > Antonio, ¿Do you know a reference about this grammar?
>
> About SLD syntax? Unfortunately not, but it's quite similar to SQL.
> I suggest only to remember these basic rules:
> 1) use only the available operators in the right textbox;
> 2) use "text" instead of 'text' (differently from the Filter syntax);
> 3) wildcards are not allowed;
> 4) finally, check always if the expression is valid ...That's all! ;)
>
> Cheers,
> Antonio
>
> > Regards.
> > --------------------
> > Pablo Cuadrado
> >
> > ------------------------------------------------------------------------
> > *De:* Antonio Falciano
> > *Para:* gvsig_internacional at listserv.gva.es
> > *Enviado:* Viernes 27 de abril de 2012 9:57
> > *Asunto:* Re: [Gvsig_english] SLD grammar syntax
> >
> > Hi all,
> > there aren't dark secrets behind... It seems a bug: the parser of
> > the Expression filter doesn't accept floating decimal, in fact:
> >
> > [Field]>= 5 ...works like a charm
> >
> > [Field]>= 0.5 ...returns a NumberFormatException
> >
> >  From the gvsig.log of gvSIG 1.12 devel (build 1406):
> >
> > For input string: "[Field]" java.lang.NumberFormatException: For input
> > string: "[Field]" sun.misc.FloatingDecimal.readJavaFormatString(Unknown
> > Source) java.lang.Double.valueOf(Unknown Source) java.lang.Double.
> > (Unknown Source)
> > 
> org.gvsig.symbology.fmap.rendering.filter.operations.GreaterThanOrEqualsOperator.evaluate(GreaterThanOrEqualsOperator.java:74)
> >
> >
> > 
> org.gvsig.symbology.fmap.rendering.VectorFilterExpressionLegend.getSymbolByFeature(VectorFilterExpressionLegend.java:178)
> >
> > com.iver.cit.gvsig.fmap.layers.FLyrVect._draw(FLyrVect.java:448)
> > com.iver.cit.gvsig.fmap.layers.FLyrVect.draw(FLyrVect.java:627)
> > 
> com.iver.cit.gvsig.fmap.DefaultMapContextDrawer.draw(DefaultMapContextDrawer.java:209)
> >
> >
> > 
> com.iver.cit.gvsig.fmap.DefaultMapContextDrawer.draw(DefaultMapContextDrawer.java:175)
> >
> > com.iver.cit.gvsig.fmap.MapContext.draw(MapContext.java:1088)
> > 
> com.iver.cit.gvsig.fmap.MapControl$PaintingRequest.paint(MapControl.java:1043)
> >
> >
> > 
> com.iver.cit.gvsig.fmap.MapControl$Drawer2$Worker.run(MapControl.java:1234)
> > java.lang.Thread.run(Unknown Source)
> >
> > Cheers,
> > Antonio
> >
> > Il 26/04/2012 22.21, Pablo Cuadrado ha scritto:
> > > Hi Benjamin,
> > > For me is dark too....but trying it works.
> > > With [field]>=0.5 works.... ¿=?
> > > In more complex expressions I have a lot of errors and I donZ(t 
> locate a
> > > good reference about this grammar.
> > > Best regards.
> > > --------------------
> > > Pablo Cuadrado
> > >
> > > 
> ------------------------------------------------------------------------
> > > *De:* Benjamin Ducke <benducke at fastmail.fm 
> <mailto:benducke at fastmail.fm>>
> > > *Para:* Users and Developers mailing list
> > > <gvsig_internacional at listserv.gva.es
> > <mailto:gvsig_internacional at listserv.gva.es>>
> > > *Enviado:* Jueves 26 de abril de 2012 17:29
> > > *Asunto:* [Gvsig_english] SLD grammar syntax
> > >
> > > Dear All,
> > >
> > > could someone shed some light on this eternal dark
> > > secret of gvSIG and provide some "SLD grammar" examples
> > > that can be used with the "Expression" filter and the
> > > advanced labeling?
> > >
> > > E.g. in the "Expression" filter (Symbology) I try to
> > > simply filter out all features for which "Field" has a
> > > value equal or greater than "0.5". I enter the following:
> > >
> > > [Field] >= 0.5
> > >
> > > And get an "Invalid expression" error.
> > >
> > > What would be the correct syntax?
> > >
> > > Thanks,
> > >
> > > Ben
> > >
> > > --
> > > Benjamin Ducke
> > > {*} Geospatial Consultant
> > > {*} GIS Developer
> > >
> > > benducke at fastmail.fm <mailto:benducke at fastmail.fm>
> > <mailto:benducke at fastmail.fm 
> <mailto:benducke at fastmail.fm%20%3Cmailto:benducke at fastmail.fm>>>
> > > _______________________________________________
> > > Gvsig_internacional mailing list
> > > Gvsig_internacional at listserv.gva.es
> > <mailto:Gvsig_internacional at listserv.gva.es>
> > > <mailto:Gvsig_internacional at listserv.gva.es
> > <mailto:Gvsig_internacional at listserv.gva.es>>
> > >
> > > To see the archives, edit your preferences or unsubscribe from this
> > > mailing list, please access this url:
> > >
> > > http://listserv.gva.es/cgi-bin/mailman/listinfo/gvsig_internacional
> > >
> > >
> > >
> > >
> > > _______________________________________________
> > > Gvsig_internacional mailing list
> > > Gvsig_internacional at listserv.gva.es
> > <mailto:Gvsig_internacional at listserv.gva.es>
> > >
> > > To see the archives, edit your preferences or unsubscribe from this
> > mailing list, please access this url:
> > >
> > > http://listserv.gva.es/cgi-bin/mailman/listinfo/gvsig_internacional
> >
> > --
> > Antonio Falciano
> > http://www.linkedin.com/in/antoniofalciano
> > _______________________________________________
> > Gvsig_internacional mailing list
> > Gvsig_internacional at listserv.gva.es
> > <mailto:Gvsig_internacional at listserv.gva.es>
> >
> > To see the archives, edit your preferences or unsubscribe from this
> > mailing list, please access this url:
> >
> > http://listserv.gva.es/cgi-bin/mailman/listinfo/gvsig_internacional
> >
> >
> >
> >
> > _______________________________________________
> > Gvsig_internacional mailing list
> > Gvsig_internacional at listserv.gva.es
> >
> > To see the archives, edit your preferences or unsubscribe from this 
> mailing list, please access this url:
> >
> > http://listserv.gva.es/cgi-bin/mailman/listinfo/gvsig_internacional
>
> --
> Antonio Falciano
> http://www.linkedin.com/in/antoniofalciano
> _______________________________________________
> Gvsig_internacional mailing list
> Gvsig_internacional at listserv.gva.es
>
> To see the archives, edit your preferences or unsubscribe from this 
> mailing list, please access this url:
>
> http://listserv.gva.es/cgi-bin/mailman/listinfo/gvsig_internacional
>
> ------------------------------------------------------------------------
> *CLÁUSULA DE PROTECCIÓN DE DATOS*
> Este mensaje se dirige exclusivamente a su destinatario y puede 
> contener información privilegiada o confidencial. Si ha recibido este 
> mensaje por error, le rogamos que nos lo comunique inmediatamente por 
> esta misma vía y proceda a su destrucción.
> De acuerdo con la nueva ley Ley de Servicios de la Sociedad de la 
> Información y Comercio Electrónico aprobada por el parlamento español 
> y de la vigente Ley Orgánica 15/1999 de Protección de Datos española, 
> le comunicamos que su dirección de Correo electrónico forma parte de 
> un fichero automatizado, teniendo usted derecho de oposición, acceso, 
> rectificación y cancelación de sus datos.
>
> *DATA PROTECTION CLAUSE*
> This message is meant for its addressee only and may contain 
> privileged or confidential information. If you have received this 
> message by mistake please let us know immediately by e-mail prior to 
> destroying it.
> In compliance with the new Information and Electronic Commerce Society 
> Services Law recently approved by the Spanish Parliament and with 
> Organic Law 15/1999 currently in force, your e-mail address has been 
> included in our computerised records in respect of which you may 
> exercise your right to oppose, access, amend and/or cancel your 
> personal data.
> <#>
>
>
> _______________________________________________
> Gvsig_internacional mailing list
> Gvsig_internacional at listserv.gva.es
>
> To see the archives, edit your preferences or unsubscribe from this mailing list, please access this url:
>
> http://listserv.gva.es/cgi-bin/mailman/listinfo/gvsig_internacional

-- 
Fran Peñarrubia
Scolab
www.scolab.es

Asociación gvSIG
www.gvsig.com

-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://listserv.gva.es/pipermail/gvsig_internacional/attachments/20120427/f57a9fd2/attachment.htm