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 ?
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
