[Qgis-user] Text label wrap

[Carlos López PSIG]

Hi,
You can use an expression like this

CASE
WHEN "CRLFPOS1" = 0 THEN "TEXT_TOP"
WHEN "CRLFPOS1" > 0 AND "CRLFPOS2" = 0
THEN
substr("TEXT_TOP",1,"CRLFPOS1"-1)||'\n'||substr("TEXT_TOP","CRLFPOS1"+1,length("TEXT_TOP")-"CRLFPOS1"+1)
WHEN "CRLFPOS1" > 0 AND "CRLFPOS2" > 0
THEN
substr("TEXT_TOP",1,"CRLFPOS1"-1)||'\n'||substr("TEXT_TOP","CRLFPOS1"+1,"CRLFPOS2"-"CRLFPOS1")||'\n'||substr("TEXT_TOP","CRLFPOS2"+1,length("TEXT_TOP")-"CRLFPOS2"+1)
END

Where CRLFPOS1 and 2 are two integer fields that i have in my layer.

Good luck and I'm sorry for answer late!!


* <http://www.psig.es> *

*Carlos López Quintanilla*

www.psig.es
carlos.lopez at psig.es
+34 699.680.261




2014-05-22 12:52 GMT+02:00 Richard McDonnell <richard.mcdonnell at opw.ie>:

> I think the solution you are looking for in in expression based
> Labelling. Under the functions list, there is the string function, you
> should have a play around there.
> Regards,
>
> Richard.
>
>
>
> On 16/05/2014 22:15, AntonioLocandro wrote:
> > Is there a way to wrap text so it wont be to long for labeling but
> without
> > altering the text field or making another extra field for labels? I got
> > something like this
> >
> > asdasdas adasdasda asdasdas asdasdasd
> >
> > If I use space as wrap on character I would get
> >
> > asdasdas
> > adasdasda
> > asdasdas
> > asdasdasd
> >
> > I want this
> >
> > asdasdas adasdasda
> > asdasdas asdasdasd
> >
> > And only if asdasdas adasdasda asdasdas asdasdasd is>  amount of
> character
> > should rule be applied
> >
> >
> >
> > --
> > View this message in context:
> http://osgeo-org.1560.x6.nabble.com/Text-label-wrap-tp5140846.html
> > Sent from the Quantum GIS - User mailing list archive at Nabble.com.
> > _______________________________________________
> > Qgis-user mailing list
> > Qgis-user at lists.osgeo.org
> > http://lists.osgeo.org/mailman/listinfo/qgis-user
> >
>
>
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