Hi Paolo, Indeed! Not all buttons in the advance editing toolbar are available for all geometry types. With r 15754 and postgis as a backend:
You cannot add a point to a multipoint feature (you can only add a new feature). You can move or delete one of its parts . You can copy a multipoint feature and paste it as a new multipoint feature. You cannot add a part to a multiline string (you can only add a new feature). You can move or delete one of its parts. You can copy a multiline feature and paste it as a new multiline feature. You can add and delete parts to multipolygon. (As a minor note, to delete a part of a multipolygon. you have to click on one of its vertice, which *might* be a problem if you have a set of contiguous (parts of) polygons). It is the responsibility of the backend to generate new id's when copy/pasting to avoid duplicates, e.g. with: ALTER TABLE test_multipoints ADD CONSTRAINT test_multipoints_pkey PRIMARY KEY(id); otherwise duplicated id's are created (which does not prevent most functions to work apparently). Hop it helps, Mayeul (PS: Tanti auguri!) Le vendredi 22 avril 2011 à 20:44 +0200, Paolo Cavallini a écrit : > Hi all. > If I'm not wrong, we can add parts to MULTIPOLYGONs, but not additional > points to groups of MULTIPOINTs. If anyone confirms that I understood it > correctly, I'll fill a ticket. > Thanks. _______________________________________________ Qgis-developer mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/qgis-developer
