Hi Etienne, Yes, you're right. I mean Python code.
Others' suggestions solved my problem. But it's good to know that I can call another plugin using the Processing package. Thank you. Cheers, Zac On Fri, 23 Apr 2021 at 13:08, Etienne Trimaille <[email protected]> wrote: > It also depends what you mean by "transferring data". It seems that you > mean Python code ? Not geospatial data ? > If you mean Python code, you can also have a look at the Processing > framework. > https://docs.qgis.org/3.16/en/docs/user_manual/processing/index.html > You can call Processing algorithm plugin A from plugin B by using > "processing.run("plugin_a_provider:name_of_algorithm")". > > This will make you code available from the Processing graphical toolbox, > Modeler, etc as well. > > Not recommended because others already gave the qgis.utils.plugins > dictionary, but you can do "from plugin_a.xxxx import yyy" from you plugin > B. > > Le ven. 23 avr. 2021 à 04:43, Tobias Schmetzer <[email protected]> a > écrit : > >> Hello Zac, >> >> I just saw you were helped and I'm happy the functionality solved your >> problem! >> >> If you feel there's a lack of documentation and you've got an idea how to >> improve it I think the best thing to do is to support this documentation >> with a contribution. This is how I started when I realised something was >> missing and I suggested to add this or that bit of information. >> >> It's easy to sign up on GitHub and make a suggestion. You can't damage >> anything. Everything will get reviewed and maybe discussed. There's also >> guidelines in the docs how to contribute. >> >> Best regards, Tobias >> >> 22.04.2021 14:09:30 Zac Wang <[email protected]>: >> >> Hi guys, >> >> Thank you for all your replies. >> >> 'qgis.utils.plugins' really resolves my problem. >> >> This issue obsessed me for a few days, and your advice is fantastic. >> >> I can't understand why there is no documentation for such a useful >> functionality. >> >> Anyway, thank you for your help. Appreciate it. >> >> >> Cheers, >> >> Zac >> >> >> On Thu, 22 Apr 2021 at 22:01, Raymond Nijssen <[email protected]> >> wrote: >> >>> Hi Zac, >>> >>> You can use: >>> >>> qgis.utils.plugins >>> >>> to get a dictionary with all active plugins. >>> >>> >>> >>> To find out if another plugin is available: >>> >>> 'processing' in qgis.utils.plugins >>> >>> >>> >>> And use it like: >>> >>> processing_pl = qgis.utils.plugins['processing'] >>> processing_pl.toolbox.searchBox.setText('overlay') >>> >>> >>> Hope this helps, >>> >>> Raymond >>> >>> >>> On 22-04-2021 13:07, Zac Wang wrote: >>> > Hi all, >>> > >>> > Are there some ways to transfer data between different pyqgis plugins? >>> I >>> > hope plugins share state. >>> > >>> > The only way I found is to make pluginA to be a child component of >>> > QgisApp(iface.mainWindow()). >>> > >>> > Then in another pluginB, call findChild() to get the object(pluginA) >>> and >>> > connect its signal. >>> > >>> > This is a possible solution, but it's not easy to maintain because >>> > plugins are not initiated in the same file. >>> > >>> > Is there a better solution? >>> > >>> > Regards, >>> > >>> > Zac >>> > >>> > _______________________________________________ >>> > QGIS-Developer mailing list >>> > [email protected] >>> > List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer >>> > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer >>> > >>> _______________________________________________ >>> QGIS-Developer mailing list >>> [email protected] >>> List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer >>> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer >>> >> _______________________________________________ >> QGIS-Developer mailing list >> [email protected] >> List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer >> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer >> >> _______________________________________________ >> QGIS-Developer mailing list >> [email protected] >> List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer >> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer >> >
_______________________________________________ QGIS-Developer mailing list [email protected] List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer
