On 7 Aug 2015 6:58 pm, "Vincent Mora" <vincent.m...@oslandia.com> wrote: > > Hi all, > > I need to add graphs generated by a plugin to compositions. I'm considering to develop a PluginComposerItem in the same spirit as PluginLayers, adding/removing a button in the toolbar when the plugin is registered/removed.
Just a warning that similar work is already underway - adding a composer item type registry so that plugins can register their own custom item types. It's an extensive work though, because composer has a lot of hard coded handling of all the existing item types (checkout all the item specific methods in QgsComposition/QgsComposerView). That's why this work is tied up with the layouts/reporting framework refactor. Nyall > > Is that what was needed in your cases, or was a more general approach required (like the qgis plugin mechanism, being able to access the interface) ? > > V. > > > Le 22/06/2015 18:05, G. Allegri a écrit : >> >> The suggestion from John is exactly what we did too. And we also built a chart composer... >> >> It would be great to have the means to know what other teams are working to. It would save a lor of time and money and, probably, get better software from a shared effort ;) >> >> giovanni >> >> Il 22/giu/2015 19:31, "John Gitau" <gka...@gmail.com> ha scritto: >>> >>> Hi Jakob, >>> >>> A workaround would be to have a plugin that creates a new composer view object: >>> >>> custom_composer = self.iface.createNewComposer("My Composer") >>> >>> Then get a reference to the main window in the composer view: >>> >>> main_window = custom_composer.composerWindow() >>> >>> Then you can either add a new toolbar (and required actions) or append an action to the main toolbar. Have a look at the ComposerWrapper class for something similar we implemented for designing charts in the composer: https://gist.github.com/gkahiu/06a43a589f9441736397 >>> >>> Hope this is helpful. >>> >>> Cheers, >>> >>> John >>> >>> On Mon, Jun 22, 2015 at 2:07 PM, G. Allegri <gioha...@gmail.com> wrote: >>>> >>>> You can act on it but you can't custom gui widgets to the Composer interface. >>>> I cannot check the code right know. I listen to a specific (existing) composition opening but if I remember correctly you can watch the Composer opening too. >>>> >>>> Il 22/giu/2015 17:19, "Jakob Lanstorp" <jlanst...@gmail.com> ha scritto: >>>>> >>>>> Hi Giovanni, thanks for the update. Another solution would be to catch the >>>>> event when a user starts an existing print composer. Cannot in doc for the >>>>> pyqgis API find anything for this. Anyone who know is one can listens for a >>>>> print composer to startup by the user and act on it. >>>>> >>>>> >>>>> >>>>> ----- >>>>> Jakob Lanstorp >>>>> -- >>>>> View this message in context: http://osgeo-org.1560.x6.nabble.com/Building-plugin-for-Print-Composer-tp5212187p5212221.html >>>>> Sent from the Quantum GIS - Developer mailing list archive at Nabble.com. >>>>> _______________________________________________ >>>>> Qgis-developer mailing list >>>>> Qgis-developer@lists.osgeo.org >>>>> http://lists.osgeo.org/mailman/listinfo/qgis-developer >>>> >>>> >>>> _______________________________________________ >>>> Qgis-developer mailing list >>>> Qgis-developer@lists.osgeo.org >>>> http://lists.osgeo.org/mailman/listinfo/qgis-developer >>> >>> >>> >>> _______________________________________________ >>> Qgis-developer mailing list >>> Qgis-developer@lists.osgeo.org >>> http://lists.osgeo.org/mailman/listinfo/qgis-developer >> >> >> >> _______________________________________________ >> Qgis-developer mailing list >> Qgis-developer@lists.osgeo.org >> http://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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