ppd / freecad-ppd Goto Github PK

Noting (in preparation for) the dependencies involved
to support upstream code changes: FreeCAD/FreeCAD#6992

I don't know if this is a known issue, or maybe due to the nature of a snap package, it is more of a feature than a bug or issue, but when using the snap image, I lost the ability to save to an NFS mounted network drive which limited my use case for the program. Issue originally added to:
https://www.reddit.com/r/FreeCAD/comments/skwcw2/network_access/hvvrwje/?context=3

Older portal versions proxy everything through the document portal.

Problems:

• Files get lost when saving because FreeCAD appends a suffix, which is not allowed via the document portal
• Opening files with external links fail because the externally linked files are not available via the document portal

Possible solutions:

• simply do not use the native file dialog (ugly, can access fewer locations on the system)
• reject paths starting with /run/user and switch to the internal dialog at runtime. Would have to be patched upstream to be maintainable. Also an ugly solution.

I see it getting pulled in via https://github.com/ppd/freecad-ppd/blob/master/snap/snapcraft.yaml#L200

During initialization the error "No module named 'PySide2.QtWebEngineWidgets'" occurred in /snap/freecad-ppd/146/usr/Mod/AddonManager/InitGui.py
Please look into the log file for further information
Unknown command 'Std_AddonMgr'

OS: Ubuntu Core 20 (KDE/plasma)
Word size of FreeCAD: 64-bit
Version: 0.20.27397 (Git)
Build type: Release
Branch: master
Hash: e54b6e167a5d5ab863e8d4db68e4add65b1525ba
Python version: 3.8.10
Qt version: 5.15.3
Coin version: 4.0.0
OCC version: 7.5.2
Locale: English/United States (en_US)

im not sure if this is the proper place to post this crash but the file has a "missing attribute error" and crashes the snap on trying to open it. it opens fine in the flatpak and appimage versions of freecad. im on edge:

$ snap list
Name                               Version                     Rev    Tracking       Publisher         Notes
freecad-ppd                        0.20-ge0220e78              167    latest/edge    ppd               -

system specs:

Operating System: KDE neon 5.24
KDE Plasma Version: 5.24.1
KDE Frameworks Version: 5.91.0
Qt Version: 5.15.3
Kernel Version: 5.13.0-30-generic (64-bit)
Graphics Platform: Wayland
Processors: 4 × Intel® Core™ i7-5600U CPU @ 2.60GHz
Memory: 11.6 GiB of RAM
Graphics Processor: Mesa Intel® HD Graphics 5500

file:
fanBlade-test.zip

Over at @realthunder's Assembly3 repo there are build instructions for building Assembly3 https://github.com/realthunder/FreeCAD_assembly3/wiki/Build-Instruction

I was wondering if we could have LS3 or LD Snap package as well ?

Start up freecad-ppd
The rogue lines are visible on the startwb and subsequent windows

OS: Ubuntu Core 20 (KDE/plasma)
Word size of FreeCAD: 64-bit
Version: 0.20.27402 (Git)
Build type: Release
Branch: master
Hash: 6b45122a46368cc2e11d34b8e5b6ff2b4560ded7
Python version: 3.8.10
Qt version: 5.15.3
Coin version: 4.0.0
OCC version: 7.5.2
Locale: English/United States (en_US)

Can't reproduce on AppImage
OS: Manjaro Linux (KDE/plasma)
Word size of FreeCAD: 64-bit
Version: 0.20.27319 (Git) AppImage
Build type: Release
Branch: (HEAD detached at 67706b1)
Hash: 67706b14df32b91b948952ea2c9350948ba4d4db
Python version: 3.9.10
Qt version: 5.12.9
Coin version: 4.0.0
OCC version: 7.5.3
Locale: English/United States (en_US)

https://github.com/Kitware/VTK/releases/tag/v9.1.0

We need to make sure this works on edge.
Thread: https://forum.freecadweb.org/viewtopic.php?p=591852#p591852

See realthunder/FreeCAD#398

dot works in freecad-ppd (I can render dot files to svg just fine)

However, FreeCAD displays an error message:

Graphviz failed to create an image file

When running FEM inside Freecad, the subjects error message appears.

I know the meaning of the error message. It means that the Freecad is unable to locate python's yaml -module.

What I don't know, what is the correct way to add dependency to snap freacad. Since I have in local system python-yaml installed, but it is not used by snap instances.

Sorry to off-topic post this here. But I was wondering if you'd be interested in creating a snap for Scribus edge ?
https://gitlab.com/scribus/scribus

It fixes an annoying issue
https://forum.freecadweb.org/viewtopic.php?f=8&t=65632

Hello,
I just encountered your snap and gave it a go since official snap is on some old revision. But I have a question about main menu - it works on 'freecad' snap, but on 'freecad-ppd' is not (my DE is Unity and I am on Ubuntu 20.04). Do you have idea why that would be?
'freecad stable':

'freecad-ppd stable'

It's a bug in Qt: https://bugs.kde.org/show_bug.cgi?id=444873

The solution for the KDE neon packages is proposed here: https://invent.kde.org/neon/qt/qtbase/-/merge_requests/3

https://github.com/ppd/freecad-ppd/runs/5685131918?check_suite_focus=true#step:4:4576

cp: cannot stat '/snap/kde-frameworks-5-qt-5-15-3-core20-sdk/current/etc/xdg/qtchooser/default.conf': No such file or directory
Failed to run 'override-build': Exit code was 1.

It would be very good to Snap work with the latest OCC version

@luzpaz Do you maybe have some nice ones of FreeCAD master?

Hey @ppd there is an issue with blender interoperability that is due to conflicting python versions. See nortikin/sverchok#4005

The AppImage is currently using 3.9.12

OS: Manjaro Linux (KDE/plasma)
Word size of FreeCAD: 64-bit
Version: 0.20.28567 (Git) AppImage
Build type: Release
Branch: (HEAD detached at eb65256)
Hash: eb652569c1bc905b9ece89598ce99e2a2549acae
Python 3.9.12, Qt 5.12.9, Coin 4.0.0, OCC 7.5.3
Locale: English/United States (en_US)

Is this something we can consider for Snap edge ?

Issue: https://forum.freecadweb.org/viewtopic.php?f=8&t=66615

This is the snap I'm referring to that doesn't show this bug: https://snapcraft.io/install/freecad-mechanical/arch

Per chennes in this post: https://forum.freecadweb.org/viewtopic.php?f=4&t=64642

https://github.com/om26er/post-install-bytecompile-snap/blob/b7903561eafea5013ed49fddff2880f04b2cca57/snap/hooks/post-refresh#L1

https://github.com/om26er/post-install-bytecompile-snap/blob/b7903561eafea5013ed49fddff2880f04b2cca57/snap/snapcraft.yaml#L50

https://dev.opencascade.org/content/open-cascade-technology-762-maintenance-release

18:39:57  Line Group File: /snap/freecad-ppd/214/usr/share/Mod/TechDraw/LineGroup/LineGroup.csv is not readable
18:39:57  Svg Hatch File: /snap/freecad-ppd/107/usr/share/Mod/TechDraw/Patterns/simple.svg is not readable
18:39:57  Pat Hatch File: /snap/freecad-ppd/107/usr/share/Mod/TechDraw/PAT/FCPAT.pat is not readable

Demo: test(1).FCStd.zip

OS: Ubuntu Core 20 (KDE/plasma)
Word size of FreeCAD: 64-bit
Version: 0.20.28580 (Git)
Build type: Release
Branch: master
Hash: 8ccaac7264742da9e58a8238cc4d9d973bb57e98
Python 3.8.10, Qt 5.15.3, Coin 4.0.0, OCC 7.6.1
Locale: English/United States (en_US)
Installed mods: 
  * ToolbarStyle
  * Assembly4 0.11.10
  * stickframe
  * sheetmetal 0.2.49
  * pinger
  * Assembly3 0.11.1
  * Behave-Dark-Colors 0.0.1
  * Curves 0.3.0
  * Ship
  * BIM 2021.12.0
  * A2plus 0.4.55

Is there a way to modify the internals of freecad-ppd edge to test code (in a way that won't interrupt daily updates?)

For example, the AppImage allows for this: https://wiki.freecad.org/AppImage#Modifying_AppImages

Found in https://forum.freecadweb.org/viewtopic.php?f=20&t=67124&p=585325#p585325

$ freecad-ppd.cmd 
FreeCAD 0.20, Libs: 0.20R28580 (Git)
.
.
.
[FreeCAD Console mode <Use Ctrl-D (i.e. EOF) to exit.>]
>>> from PySide2 import QtUiTools
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
ImportError: cannot import name 'QtUiTools' from 'PySide2' (/snap/freecad-ppd/214/usr/lib/python3/dist-packages/PySide2/__init__.py)

$ freecad-ppd.cmd --version --verbose
FreeCAD 0.20 Revision: 28580 (Git)

Library versions:
boost    1_71
Coin3D   4.0.0
Eigen3   3.3.7
OCC      7.6.1
Qt       5.15.3
Python   3.8.10
PySide   5.14.0
shiboken 5.14.0
VTK      7.1.1
xerces-c 3.2.2

See freecad-realthunder

Benefits:

• Compatibility with Assembly3
• Can actually uninstall packages

Maybe as FAQ.md + a link to it from README.md.

Opening assemblies with links on network mounts

realthunder/FreeCAD_assembly3#1086

https://forum.freecadweb.org/viewtopic.php?p=573430#p573430

Maybe add a workflow for promoting revisions from edge to beta weekly.

@luzpaz Do you have an opinion on this?

Read those on the forum:

• Discussion: State of the snap (Snap Packaging)
• Maintaining an official snap package in the FreeCAD organization

This is the other vanilla snap:

• https://snapcraft.io/freecad
• https://github.com/opencomputeproject/CADCloud/tree/master/freecad

Been enjoying freecad-ppd edge but am mystified by how it stays updated in the background without telling me. I tried searching for an answer but did find one. Can you share with me what I need to know? Is there a way for my system to show me what is usually kept silent and in the background?

When it is ready and released.

Forum post: https://forum.freecadweb.org/viewtopic.php?p=585577#p585577

Steps to recreate:

• Go to Addon Manager
• Install latest A2plus (ATM it's A2plus v0.4.55a)
• Restart FC
• Open A2plus workbench
  Result:

14:00:30  Cannot open file '/home/foo/icons/ConstraintDiagnostics.svg', because: No such file or directory
14:00:30  Cannot open file '/home/foo/icons/ConstraintDiagnostics.svg', because: No such file or directory

OS: Ubuntu Core 20 (KDE/plasma)
Word size of FreeCAD: 64-bit
Version: 0.20.28601 (Git)
Build type: Release
Branch: master
Hash: 9500706d6f2a98a3543a441083ceba475b7cfd86
Python 3.8.10, Qt 5.15.3, Coin 4.0.0, OCC 7.6.1
Locale: English/United States (en_US)
Installed mods: 
  * ToolbarStyle
  * Assembly4 0.11.10
  * stickframe
  * sheetmetal 0.2.49
  * pinger
  * Assembly3 0.11.1
  * Behave-Dark-Colors 0.0.1
  * Curves 0.3.0
  * Ship
  * BIM 2021.12.0
  * A2plus 0.4.55a

This isn't reproduced in the AppImage

OS: Manjaro Linux (KDE/plasma)
Word size of FreeCAD: 64-bit
Version: 0.20.28567 (Git) AppImage
Build type: Release
Branch: (HEAD detached at eb65256)
Hash: eb652569c1bc905b9ece89598ce99e2a2549acae
Python 3.9.12, Qt 5.12.9, Coin 4.0.0, OCC 7.5.3
Locale: English/United States (en_US)
Installed mods: 
  * Behave-Dark-Colors 0.0.1
  * A2plus 0.4.55a