Add PySide6 GUI for MDD configuration

[fhdk]

Introduced a GUI for Manjaro Data Donor using PySide6. Updated requirements.txt to include PySide6 and expanded mdd.py with GUI components to set options for telemetry and scheduling. Additionally, implemented config file handling and enhanced service configuration methods.

[yochananmarqos]

Looks good so far. The scrollbars look a little out of place on GNOME, however.

Using QAdwaitaDecorations with Noto Sans 11:

Using the default Kvantum KvLibadwaitaMaiaDark theme with DejaVu LGC Sans 12:

EDIT: Added font and size info

[fhdk]

I had hardcoded the background and font color of the preview - that is what created the weird scrollbars.

I have removed that - then reorder the elements and shortend their names - leaving space for larger system font.

@yochananmarqos could you please test how it works on Gnome?

Hmm - I didn't see that before - now the layout seems out of balance ...

[yochananmarqos]

I installed to site-packages, but mddgui complains:

Traceback (most recent call last):
  File "/usr/bin/mddgui", line 271, in <module>
    run()
  File "/usr/bin/mddgui", line 262, in run
    mdd.prepare_inxi()
    ^^^^^^^^^^^^^^^^
AttributeError: module 'mdd' has no attribute 'prepare_inxi'

[fhdk]

I suspect the problem is due to the files is lacking the .py extension - the import does not work.

@romangg does not want the GUI to be part of mdd - but a stand alone script - that is why I moved the GUI to a separate file.

The files - if bundled together a different packaging needs to be done in /usr/lib/python3.12/site-packages and a symlink to mdd.py as /usr/bin/mdd

I will close this PR.

[yochananmarqos]

Ah, yes it was the file extensions. :man_facepalming:

With Kvantum, the scrollbars are only visible upon hover.

QAdwaitaDecorations:

Kvantum:

[yochananmarqos]

@fhdk By the way, I do not understand why you closed this. :thinking:

[fhdk]

@fhdk By the way, I do not understand why you closed this

Private feedback from @romangg - also mentioned in out Team Sync

https://github.com/fhdk/mdd/tree/feat-donate-gui