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realthunder / FreeCAD

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snap version shows graphic bugs #307

Open wohltat opened 2 years ago

wohltat commented 2 years ago

The snap version is completely unusable for me because the GUI has major graphic issues on my system. image

The gui elements that i can see seem to be shifted and partially disappear when i try to interact with them. image

Linux Mint XFCE

uname -a Linux computername 5.4.0-100-generic #113-Ubuntu SMP Thu Feb 3 18:43:29 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

lsb_release -a No LSB modules are available. Distributor ID: Linuxmint Description: Linux Mint 20.1 Release: 20.1 Codename: ulyssa

wohltat commented 2 years ago

i tried to remove settings (.FreeCAD and config/FreeCAD) and remove snap gtk themes but nothing improved the situation.

wohltat commented 2 years ago

when i start the snap package via command line i get this:

> env BAMF_DESKTOP_FILE_HINT=/var/lib/snapd/desktop/applications/freecad-realthunder_freecad-realthunder.desktop /snap/bin/freecad-realthunder
FreeCAD 0.20, Libs: 2022.406R14555 (Git shallow)
Fatal Error at file "/home/username/snap/freecad-realthunder/common/.FreeCAD/link.system.cfg", line 1, column 1
   Message: invalid document structure
Malformed Parameter document: Root group not found
Malformed Parameter document: Root group not found in file /home/username/snap/freecad-realthunder/common/.FreeCAD/link.system.cfg.
Continue with an empty configuration.
Fatal Error at file "/home/username/snap/freecad-realthunder/common/.FreeCAD/link.user.cfg", line 1, column 1
   Message: invalid document structure
Malformed Parameter document: Root group not found
Malformed Parameter document: Root group not found in file /home/username/snap/freecad-realthunder/common/.FreeCAD/link.user.cfg.
Continue with an empty configuration.
Adding snap-specific PYTHONPATH to sys.path: /home/username/snap/freecad-realthunder/common/.local/lib/python3.8/site-packages:/snap/freecad-realthunder/16/lib/python3.8/site-packages:/snap/freecad-realthunder/16/usr/lib/python3/dist-packages
5.038791 <asm3.main> init_gui.py(14): no solver backend found
connect failed: No such file or directory

I don't know how it should look like, but there is a Root FCParamGroup.

> cat snap/freecad-realthunder/common/.FreeCAD/link.system.cfg                             
<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
<FCParameters>

  <FCParamGroup Name="Root">
    <FCParamGroup Name="Modules">
      <FCParamGroup Name="Image">
        <FCText Name="HelpIndex">Image/Help/index.html</FCText>
        <FCText Name="WorkBenchName">Image</FCText>
        <FCText Name="WorkBenchModule">ImageWorkbench.py</FCText>
      </FCParamGroup>
      <FCParamGroup Name="Path">
        <FCText Name="HelpIndex">Path/Help/index.html</FCText>
        <FCText Name="WorkBenchName">Path</FCText>
        <FCText Name="WorkBenchModule">PathWorkbench.py</FCText>
      </FCParamGroup>
      <FCParamGroup Name="Spreadsheet">
        <FCText Name="HelpIndex">Spreadsheet/Help/index.html</FCText>
        <FCText Name="WorkBenchName">Spreadsheet</FCText>
        <FCText Name="WorkBenchModule">SpreadsheetWorkbench.py</FCText>
      </FCParamGroup>
    </FCParamGroup>
  </FCParamGroup>

</FCParameters>
luzpaz commented 2 years ago

I'm running 

OS: Ubuntu Core 20 (KDE/plasma)
Word size of FreeCAD: 64-bit
Version: 2022.407.14555 (Git shallow)
Build type: Release
Branch: (HEAD detached at 2022.04.07-edge)
Hash: 9610830a8fd492b3b3d96f8328507c80f1437cda
Python version: 3.8.10
Qt version: 5.15.3
Coin version: 4.0.1
OCC version: 7.6.1
Locale: English/United States (en_US)

snap stores the UserParms in a separate place. In the FreeCAD python console type:

FreeCAD.ConfigGet("UserAppData")
FreeCAD.ConfigGet("UserParameter")
FreeCAD.ConfigGet("SystemParameter")
>>> FreeCAD.ConfigGet("UserAppData")
'/home/foo/snap/freecad-realthunder/common/.FreeCAD/'
>>> FreeCAD.ConfigGet("UserParameter")
'/home/foo/snap/freecad-realthunder/common/.FreeCAD/link.user.cfg'
>>> FreeCAD.ConfigGet("SystemParameter")
'/home/foo/snap/freecad-realthunder/common/.FreeCAD/link.system.cfg'

Backup/rename the link.user.cfg and link.system.cfg files and restart FreeCAD again

wohltat commented 2 years ago

I deleted the whole snap/freecad-realthunder directory. Some console error are gone but the main graphics issue persists.

> env BAMF_DESKTOP_FILE_HINT=/var/lib/snapd/desktop/applications/freecad-realthunder_freecad-realthunder.desktop /snap/bin/freecad-realthunder
FreeCAD 0.20, Libs: 2022.407R14555 (Git shallow)
Adding snap-specific PYTHONPATH to sys.path: /home/boogieman/snap/freecad-realthunder/common/.local/lib/python3.8/site-packages:/snap/freecad-realthunder/17/lib/python3.8/site-packages:/snap/freecad-realthunder/17/usr/lib/python3/dist-packages
3.541031 <asm3.main> init_gui.py(14): no solver backend found
connect failed: No such file or directory
luzpaz commented 2 years ago

JFYI, the connect failed: No such file or directory can be ignored. It's related to libspnav (fixed in upstream v0.3)

The 3.541031 <asm3.main> init_gui.py(14): no solver backend found is weird. That should of been fixed

luzpaz commented 2 years ago

I was trying to install @studiopetrikas's MidnightUI in the Snap edge, and it started showing instability for me as well. The UI starts to hang and then is unresponsive. I can't tell if it was mucking around with MidnightUI or perhaps there were issues that wohltat was experiencing and I didn't see them (I don't use Link super often and haven't used this latest version at all. 

OS: Ubuntu Core 20 (KDE/plasma)
Word size of FreeCAD: 64-bit
Version: 2022.407.14555 (Git shallow)
Build type: Release
Branch: (HEAD detached at 2022.04.07-edge)
Hash: 9610830a8fd492b3b3d96f8328507c80f1437cda
Python version: 3.8.10
Qt version: 5.15.3
Coin version: 4.0.1
OCC version: 7.6.1
Locale: English/United States (en_US)
luzpaz commented 2 years ago

@ppd do you mind checking for any of the graphic anomalies in the freecad-realthunder edge ?

Edit: I have an 3rd party theme that is skewing my tests.

ppd commented 2 years ago

Very interesting, I see no such issues on Intel UHD620/Mesa/Gnome 42. @wohltat what GPU driver do you use? There is some weirdness going on with recent Qt versions regarding transparency etc. (see https://github.com/realthunder/FreeCAD_assembly3/issues/1173#issuecomment-1086866519)

I suspect the issues are a combination of those "fresh" Qt packages + the compositor + maybe the GPU driver.

It would be beneficial if you could test the snap with another desktop environment, but that's a big ask, and I guess you don't have the time to play around with this stuff.

ppd commented 2 years ago

Aha, I'm blind: https://forum.snapcraft.io/t/empty-dropdown-menus/29392

There's a very recent thread about empty dropdowns on AMD hardware. Do you have an AMD GPU?

luzpaz commented 2 years ago 
$ inxi -G                                                                                                                                                                                                      
Graphics:
  Device-1: Intel Iris Graphics 540 driver: i915 v: kernel
  Device-2: Realtek Integrated_Webcam_HD type: USB driver: uvcvideo
  Display: x11 server: X.Org v: 1.21.1.3 driver: X: loaded: intel gpu: i915
    resolution: 1: 1920x1080~60Hz 2: 1920x1080~60Hz
  OpenGL: renderer: Mesa Intel Iris Graphics 540 (SKL GT3)
    v: 4.6 Mesa 21.3.7
wohltat commented 2 years ago

Still have the same bugs in the latest snap.

@ppd I have an NVidia card in my ubuntu/mint machine.

>>> inxi -G  
Graphics:  Device-1: NVIDIA GF108M [GeForce GT 620M/630M/635M/640M LE] driver: nvidia v: 390.151 
           Display: x11 server: X.Org 1.20.13 driver: nvidia unloaded: fbdev,modesetting,nouveau,vesa 
           resolution: 1366x768~60Hz, 1920x1080~60Hz 
           OpenGL: renderer: GeForce GT 630M/PCIe/SSE2 v: 4.6.0 NVIDIA 390.151 

>>> compiz --version
Compiz 0.9.14.1

I tried the snap on another system (arch linux). And there it runs fine, except that it does not use my settings. But i guess this is normal behavior.

ppd commented 2 years ago

@wohltat Same driver version on both installations? Where did you get the driver from, the Ubuntu repos? Could you try the nouveau driver on the Mint installation?

wohltat commented 2 years ago

@ppd

Same driver version on both installations?

No. It is an Intel Graphics on my other machine. I guess it is not necessary to post further info on the working system.

Where did you get the driver from, the Ubuntu repos? Could you try the nouveau driver on the Mint installation?

Yes Ubuntu repos as far as i can remember. Proprietary Nvidia drivers.

luzpaz commented 2 years ago

@wohltat can you still reproduce on latest snap edge ?

wohltat commented 2 years ago

I tested it today and i have the same behavior on the latest snap (2022.08.20)

wohltat commented 1 year ago

still the same on 2023.03.21