On 12 Jan 2016 8:36 AM, "didier peeters" <[email protected]> wrote: > > Thank you Nyall. > > Oh, this could be the reason. To clarify a little bit, my field is not called « id » and my coverage layer is a Postgis table, the field I use has a PK and the geometry layer is a Postgis view with numerical values that I represent with proportional circles. > Does it mean that what I want to do is not possible ? Or should I use another data source ?
It should be possible. Can you share a few rows from both tables? Nyall > > Didier > > > > Le 11 janv. 2016 à 21:26, Nyall Dawson <[email protected]> a écrit : > > > > On 12 January 2016 at 02:18, didier peeters <[email protected]> wrote: > >> Hello, > >> > >> I’ve started to use the Atlas in QGis composer: I use a non-geometry table > >> as coverage layer, providing the feature id’s and corresponding labels for > >> my maps, and I display always the same extent but with different data of > >> course, using a rule-based style like ‘ "field" = @atlas_featureid'. At > >> first it worked fine but now, the atlas mistakes @atlas_featurenumber for > >> @atlas_featureid, i.e. instead of displaying the data corresponding to the > >> feature id it displays the data corresponding to the number of the feature > >> (~ the row number, as some are filtered out), but selects properly the > >> labels corresponding to the feature value. So I obtain maps with a title > >> which is not related to the content ! > >> In the expression editor @atlas_featureid and @atlas_featurenumber are > >> previewed with the same Current value although they are different ! > >> > >> Does anyone have an idea about this ? > > > > Keep in mind that feature id's might not be predictable, depending on > > your data source. They aren't user visible, and as such aren't > > suitable for a join like this. > > > > Did you mean instead to use a field called "id" from your coverage layer? > > > > Nyall > > > >> > >> I use QGis 2.12.1 on Mac. > >> > >> Didier > >> > >> _______________________________________________ > >> Qgis-user mailing list > >> [email protected] > >> List info: http://lists.osgeo.org/mailman/listinfo/qgis-user > >> Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-user > > _______________________________________________ > Qgis-user mailing list > [email protected] > List info: http://lists.osgeo.org/mailman/listinfo/qgis-user > Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-user
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