I guess those variables are simply not accessible from the attribute table window. So there is no way you can use the map canvas for conditional formatting.
DelazJ <[email protected]> escreveu no dia quarta, 21/06/2017 às 16:34: > Thanks Alexandre, but it's too hot to have me doing some maths right now > :-) > > Actually, what I want to do is to apply some conditional formatting in the > attribute table using the canvas extent values but for some reason, those > variables you mentioned are not exposed in that expression builder dialog. > There's also a @map_extent variable in master which returns the geometry > (for composer map only? or canvas also?) but like others, it's not exposed. > > > 2017-06-21 17:10 GMT+02:00 Alexandre Neto <[email protected]>: > >> How about using the map_extent_center, map_extent_height and >> map_extent_width to create a geometry? >> >> >> DelazJ <[email protected]> escreveu no dia quarta, 21/06/2017 às 14:53: >> >>> Hi, >>> >>> In the Expression dialog, is there a function or a variable that can >>> return the current map canvas? >>> I would like for example apply a value to all features that fall within >>> the current map canvas but fail to find the right combination (if ever >>> possible). >>> >>> Thanks for any hint, >>> Harrissou >>> _______________________________________________ >>> Qgis-user mailing list >>> [email protected] >>> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user >>> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user >> >> -- >> Alexandre Neto >> --------------------- >> @AlexNetoGeo >> http://sigsemgrilhetas.wordpress.com >> http://gisunchained.wordpress.com >> > > -- Alexandre Neto --------------------- @AlexNetoGeo http://sigsemgrilhetas.wordpress.com http://gisunchained.wordpress.com
_______________________________________________ Qgis-user mailing list [email protected] List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
