[QGIS-Developer] Request for Initial Feedback on Layer Atlas Plugin

[Jean-Baptiste Peter]

This is head spinning! For OSGeo4W install with "python3-pyqtwebengine" selected, are you testing this in a VM? I wonder if the crash at startup may be caused by the fact that qwebengineview is using opengl which is not working with emulated graphics. This works on my desktop.

I am sure for the .msi installer and will have to do further research.

Best,

Jean-Bapiste

From: info at opengis.it <info at opengis.it>
Sent: Tuesday, July 9, 2024 5:28 PM
To: jbpeter at outlook.com
Cc: qgis-developer at lists.osgeo.org
Subject: RE: Re:[QGIS-Developer] Request for Initial Feedback on Layer Atlas Plugin

Since version 3.38.0 the QtWebEngine export has been added back to qgis.PyQt as you can see here: https://github.com/qgis/QGIS/blob/final-3_38_0/python/PyQt/CMakeLists.txt

So by installing the standard QGIS .msi just add the dependency via "pip install QtWebEngine" and then use "from qgis.PyQt.QtWebEngineWidgets"

In any case I just installed QGIS in win10 from the OSGeo4W installer adding only the "python3-pyqtwebengine" dependency and your plugin doesn't work. Crashes QGIS startup.
Maybe do some testing on new installations.

As for me, since I believe that most users use qgis via the .msi installation, not via OSGeo4W, it is important for me to understand what to have users install and my goal, when I will at least be able to start my plugin, will be to try to automate these dependencies.
Isn't it the same for you? How do you solve this "problem"?

For now I noticed this:

with qgis 3.38.0 .msi installation this dependency is missing:

qt5-devel (5.15.13-1)
Qt5 headers and libraries (Development)
Required by: python3-pyqtwebengine


with OSGeo4W setup these dependencies are required:

python3-core (3.12.4-1)
Python core interpreter and runtime
Required by: python3-pyqtwebengine, python3-pyqt5, python3-pyqt5-sip

python3-pyqt5 (5.15.10-1)
Python bindings for the Qt cross platform application toolkit
Required by: python3-pyqtwebengine

python3-pyqt5-sip (12.13.0-1)
The sip module support for PyQt5
Required by: python3-pyqtwebengine, python3-pyqt5

qt5-devel (5.15.13-1)
Qt5 headers and libraries (Development)
Required by: python3-pyqtwebengine

qt5-libs (5.15.13-1)
Qt5 runtime libraries
Required by: python3-pyqtwebengine, python3-pyqt5, qt5-devel, qtwebkit-libs


Andrea Ordonselli
OpenGIS.it

Da "Jean-Baptiste Peter" jbpeter at outlook.com<mailto:jbpeter at outlook.com>
A "info at opengis.it<mailto:info at opengis.it>" info at opengis.it<mailto:info at opengis.it>
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Data Tue, 9 Jul 2024 13:19:37 +0000
Oggetto RE: Re:[QGIS-Developer] Request for Initial Feedback on Layer Atlas Plugin

Did you install PyQtWebEngine “manually” using pip install? If that is the case, it will not be bundled with qgis and needs to be imported from Pyqt directly:

‘from qgis.PyQt.QtWebEngineWidgets import QWebEngineView’

needs to be replaced by :

‘from PyQt5.QtWebEngineWidgets import QWebEngineView’


As of now, the only way to get this working out of the box is to install qgis with Osgeo4W installer.

Best,

Jean-Baptiste Peter

From: info at opengis.it<mailto:info at opengis.it> <info at opengis.it<mailto:info at opengis.it>>
Sent: Tuesday, July 9, 2024 3:01 PM
To: jbpeter at outlook.com<mailto:jbpeter at outlook.com>
Cc: qgis-developer at lists.osgeo.org<mailto:qgis-developer at lists.osgeo.org>
Subject: RE: Re:[QGIS-Developer] Request for Initial Feedback on Layer Atlas Plugin

OSGeo4W Shell:
C:\Program Files\QGIS 3.38.0>pip list
PyQtWebEngine               5.15.6
PyQtWebEngine-Qt5           5.15.2

I've PyQtWebEngine dependancy
Before release make sure it can work.

Andrea Ordonselli
OpenGIS.it

Da "Jean-Baptiste Peter" jbpeter at outlook.com<mailto:jbpeter at outlook.com>
A "info at opengis.it<mailto:info at opengis.it>" info at opengis.it<mailto:info at opengis.it>
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Data Tue, 9 Jul 2024 12:51:12 +0000
Oggetto RE: Re:[QGIS-Developer] Request for Initial Feedback on Layer Atlas Plugin

I don’t think this will work with qgis installed using .msi as the installer does not include PyQtWebEngine.

It should work out of the box using qgis osgeo4W installer which includes the latest version of PyQtWebEngine (5.15.6) which is required for the plugin to work. There should not be any other dependencies.

Best,

Jean-Baptiste Peter


From: info at opengis.it<mailto:info at opengis.it> <info at opengis.it<mailto:info at opengis.it>>
Sent: Tuesday, July 9, 2024 2:41 PM
To: jbpeter at outlook.com<mailto:jbpeter at outlook.com>
Cc: qgis-developer at lists.osgeo.org<mailto:qgis-developer at lists.osgeo.org>
Subject: Re:[QGIS-Developer] Request for Initial Feedback on Layer Atlas Plugin

In a clean install of QGIS 3.38.0, installing the package via the zip downloaded from github, the plugin does not work. The icon is not visible and if I close and reopen QGIS it does not start.
No message in python console.
What additional dependencies does it need?
I use win10 and I installed QGIS via .msi

Andrea Ordonselli
OpenGIS.it

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Data Tue, 9 Jul 2024 09:16:22 +0000
Oggetto [QGIS-Developer] Request for Initial Feedback on Layer Atlas Plugin

Dear Developers,

I have been experimenting for a while with QWebEngineView which opens a lot of possibilities for plugin development and started to implement a new plugin to explore and share layers directly from QGIS by simply dragging and dropping them from the layer panel.

Here is a short screen recording to see how it works:
https://www.youtube.com/watch?v=k5k74faBJKo

As there are a few things remaining to do, the plugin not yet uploaded to the plugin repo but it is mostly functional. Initial feedback from interested testers would be very useful!

Here is the GitHub repository to try it out:
https://github.com/jbp35/layer-atlas-plugin/

Thank you for your time and assistance!

Best regards,

Jean-Baptiste Peter

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