Matthias, Thanks. I just give it a try it and all goes well with composerAdded. But not really well with composerWillBeRemoved signal. The first deletion in the composer manager does nothing and deleting a second composer does remove the first one in my list. and so on... My update function should be rewritten I think. I'll try to see how improving it and may (surely) ask again for help (if needed).
While seeking information about composerWillBeRemoved, I found a composerRemoved [1] [2] signal (that doesn't appear in the API doc) and without being able to use it. :( [1] https://github.com/qgis/QGIS/blob/master/src/app/composer/qgscomposermanager.cpp (line 48 [2] https://github.com/qgis/QGIS/blob/master/src/app/qgisapp.cpp (line 5601) Another thing that may not be related : what the deletePrintComposers function (https://github.com/qgis/QGIS/blob/master/src/app/qgisapp.cpp line 5698) is for? Thanks again for the clue. 2015-03-31 9:43 GMT+02:00 Matthias Kuhn <matth...@opengis.ch>: > QgisInterface (iface) has a composerAdded and composerWillBeRemoved > signal. > > Did you try to connect to these? > > Best, > Matthias > > > On 03/31/2015 09:34 AM, Junior wrote: > > Hi all, Luca > Thanks for answering. But i already have an update function that I linked > to an update list button. I even linked it to the icon on the toolbar so > that when user calls foreground the dialog it's already updated. > The case I'd like to manage: user can open plugin dialog and composer > manager. The two dialogs are visible (to the eyes) even though composer > manager is the one at foreground. He makes changes and directly clicked on > the plugin dialog. He should update list but if he forgets and executes, > this may lead to bug I don't want to / can't yet manage. > Reason why I want to ensure that list is always up to date when he > interacts with the dialog > > Envoyé depuis mon HTC > > ----- Reply message ----- > De : "Luca Manganelli" <luc...@gmail.com> <luc...@gmail.com> > Pour : > Cc : "qgis-u...@lists.osgeo.org" <qgis-u...@lists.osgeo.org> > <qgis-u...@lists.osgeo.org> <qgis-u...@lists.osgeo.org>, "qgis-developer" > <qgis-developer@lists.osgeo.org> <qgis-developer@lists.osgeo.org> > Objet : [Qgis-developer] [Qgis-user] Pyqt4 : which signal is sent when > dialog comes to foreground? > Date : mar., mars 31, 2015 07:56 > > On Mon, Mar 30, 2015 at 6:12 PM, Junior Delaz <del...@gmail.com> > <del...@gmail.com> wrote: > > I've read about defining a custom showEvent function but can't understand > > where to put it and what inside. > > If somebody can give some tips... > > You could add a "Update list" button > _______________________________________________ > Qgis-developer mailing > listQgis-developer@lists.osgeo.orghttp://lists.osgeo.org/mailman/listinfo/qgis-developer > > > > _______________________________________________ > Qgis-developer mailing > listQgis-developer@lists.osgeo.orghttp://lists.osgeo.org/mailman/listinfo/qgis-developer > > > > _______________________________________________ > Qgis-developer mailing list > Qgis-developer@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/qgis-developer >
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