Hi, what about using the data-defined option near the "Exclude items from export" in the items properties --> Rendering (with a case when expression)? http://docs.qgis.org/2.14/en/docs/user_manual/print_composer/composer_items/composer_items_options.html#rendering-mode
HTH, Harrissou 2016-10-26 22:10 GMT+02:00 Bernd Vogelgesang <bernd.vogelges...@gmx.de>: > Hi, > I set up a neat atlas for displaying a row of 50 sample plots. On a second > page, I want to show 2 pictures taken of these plots automatically with an > expression including the path || @atlas_pagenumber || '_1.jpeg' or > '_2.jpeg' to display up to two photos named e.g. 1_1.jpeg, 1_2.jpeg. > > This works really great! The problem is, that for some plots, we do not > and have any picture or only one. In composer, these missing images are > marked with a big red cross. > Unfortunately, these red crosses are also exported, which looks quite > shitty. > > Is there any clever way of forcing QGIS not to export these place holders > but just not to print anything at this place? > > The only (boring) idea I came up with till now, was to create empty white > images and name them accordingly to avoid the red crosses. > > Thanx > Bernd > > -- > Bernd Vogelgesang > Siedlerstraße 2 > 91083 Baiersdorf/Igelsdorf > Tel: 09133-825374 > _______________________________________________ > Qgis-user mailing list > Qgis-user@lists.osgeo.org > List info: http://lists.osgeo.org/mailman/listinfo/qgis-user > Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-user
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