If updateFeature is indeed doing feature request inside and breaking the loop then that is a bug. updateFeature should not affect the feature request.
- Nathan On Fri, Mar 22, 2013 at 11:10 PM, Denis Rouzaud <[email protected]>wrote: > Yes exactly > > f = QgsFeature() > iter = vectorLayer.getFeatures( QgsFeatureRequest() ) > while iter.nextFeature( f ): > print f.id() > f.setAttribute( field, QVariant( 1 ) ) > vectorLayer.updateFeature( f ) > > Prints only 1 id, commenting the last line prints all ids. > > > On 03/22/2013 01:56 PM, Nathan Woodrow wrote: > > Do you mean your loop is exited when you call updateFeature? > > Can you post your code. > > - Nathan > > > On Fri, Mar 22, 2013 at 10:54 PM, Denis Rouzaud > <[email protected]>wrote: > >> Hi all, >> >> I am looping over features of a layer using new API (QgsFeatureRequest). >> If I modify a feature and do: layer.updateFeature(f), my loop is broken. >> Is this a normal behavior? >> >> What should I do if I want to modify features during the loop? >> >> Thanks >> >> Denis >> _______________________________________________ >> Qgis-developer mailing list >> [email protected] >> http://lists.osgeo.org/mailman/listinfo/qgis-developer >> > > >
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