yeah ! IMHO the 1 to many feature is one of the best improvement of the 2.1 qgis version. It solve to me a lot of work's problem. Qgis Rulez!
I tried your tips and now all works fine. Usually the problem for me is moving into API class reference. I need to study it deeply. Thanks a lot Luca 2014/1/14 Denis Rouzaud <[email protected]> > Hi Luca, > > Since two months, it does support custom ui form [0] > > You have to place a widget in your form and a dynamic property to the > widget. > You call it qgisRelation and set it to the id of the relation. > > Cheers, > > Denis > > [0] > https://github.com/qgis/QGIS/commit/08b43aadd19414d267f86082f7d865f3abc179d1 > > > > On 14. 01. 14 17:09, Luca Lanteri wrote: > > Hi denis, > thanks a lot for the tip,I'll try it immediately. > > I know the brand new "1 to many" feature present in qgis 2.1 and it's > gorgeous, but as I know it works only with autogenerate forms, but I need > to use a custom forn because I have some code into it. > > many thanks > Luca > > > > 2014/1/14 Denis Rouzaud <[email protected]> > >> Hi Luca, >> >> The best way to do this, is to set your personnally designed UI file in >> the layer properties->field properties->attribute editor layout->provide ui >> file >> >> Then, you want to call qgis method to show a feature form: >> >> http://qgis.org/api/classQgisInterface.html#aff2467aa3cefd8fc5b59213f385b7180 >> >> And you would need some processing to show it: >> 1. get feature id from the selected line >> 2. fetch the feature of the main layer >> 3. get the foreign key from one of its fields >> 4. fetch the corresponding feature >> 4. show the feature form with it >> >> >> Anyway, if I understand properly, you're trying to do something which has >> been recently added to QGIS (it's in the master version), it's 1:n >> relations. >> See here for more info: >> http://blog.vitu.ch/10112013-1201/qgis-relations >> >> Cheers, >> >> Denis >> >> >> On 14. 01. 14 16:50, Luca Lanteri wrote: >> >> Hi to all, >> >> I need a help from a python guru. I'm trying to move my first steps >> with pyqgis. >> >> I've got two qgis layer with a 1 to many relation. I create a custom >> form for the parent layer with a QTableWidget that contain the primary key >> of the child layer. Now I want to open another custom form with the data of >> the child record selected into the QTableWidget. I try to look up into the >> QGIS API Documentation but I'didn't find the solution to my problem. >> >> Now I just can open form with this code, connected with a button: >> >> path = os.path.dirname( os.path.abspath( __file__ ) ) >> uifile = os.path.join(path , my_form.ui') >> window = uic.loadUi(uifile) >> window.exec_() >> >> how can I connect my form with the right data ? >> Can I use some method to select the right layer/record and open it in the >> form ? >> >> Thanks in advance for any tips >> >> Luca >> >> >> _______________________________________________ >> Qgis-developer mailing >> [email protected]http://lists.osgeo.org/mailman/listinfo/qgis-developer >> >> >> > >
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