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Assembly: reporting multiple AttributeError: getCameraNode errors #16252

Closed furgo16 closed 3 weeks ago

furgo16 commented 2 months ago

Is there an existing issue for this?

Problem description

Steps to reproduce:

  1. Open attached file
  2. The notification area and report panel are filled with these errors:
Traceback (most recent call last):
  File "/snap/freecad/1124/usr/Mod/Assembly/JointObject.py", line 1172, in camera_callback_rotation
    self.set_lock_rotation()
  File "/snap/freecad/1124/usr/Mod/Assembly/JointObject.py", line 1177, in set_lock_rotation
    camera = activeView.getCameraNode()
AttributeError: getCameraNode
Traceback (most recent call last):
  File "/snap/freecad/1124/usr/Mod/Assembly/JointObject.py", line 1168, in camera_callback
    factor = self.get_lock_factor()
  File "/snap/freecad/1124/usr/Mod/Assembly/JointObject.py", line 1184, in get_lock_factor
    return get_camera_height(self.gui_doc) / 300
  File "/snap/freecad/1124/usr/Mod/Assembly/JointObject.py", line 153, in get_camera_height
    camera = activeView.getCameraNode()
AttributeError: getCameraNode
Traceback (most recent call last):
  File "/snap/freecad/1124/usr/Mod/Assembly/JointObject.py", line 818, in camera_callback
    scaleF = self.get_JCS_size()
  File "/snap/freecad/1124/usr/Mod/Assembly/JointObject.py", line 889, in get_JCS_size
    return get_camera_height(self.gui_doc) / 20
  File "/snap/freecad/1124/usr/Mod/Assembly/JointObject.py", line 153, in get_camera_height
    camera = activeView.getCameraNode()
AttributeError: getCameraNode
Traceback (most recent call last):
  File "/snap/freecad/1124/usr/Mod/Assembly/JointObject.py", line 818, in camera_callback
    scaleF = self.get_JCS_size()
  File "/snap/freecad/1124/usr/Mod/Assembly/JointObject.py", line 889, in get_JCS_size
    return get_camera_height(self.gui_doc) / 20
  File "/snap/freecad/1124/usr/Mod/Assembly/JointObject.py", line 153, in get_camera_height
    camera = activeView.getCameraNode()
AttributeError: getCameraNode
Traceback (most recent call last):
  File "/snap/freecad/1124/usr/Mod/Assembly/JointObject.py", line 818, in camera_callback
    scaleF = self.get_JCS_size()
  File "/snap/freecad/1124/usr/Mod/Assembly/JointObject.py", line 889, in get_JCS_size
    return get_camera_height(self.gui_doc) / 20
  File "/snap/freecad/1124/usr/Mod/Assembly/JointObject.py", line 153, in get_camera_height
    camera = activeView.getCameraNode()
AttributeError: getCameraNode
Traceback (most recent call last):
  File "/snap/freecad/1124/usr/Mod/Assembly/JointObject.py", line 818, in camera_callback
    scaleF = self.get_JCS_size()
  File "/snap/freecad/1124/usr/Mod/Assembly/JointObject.py", line 889, in get_JCS_size
    return get_camera_height(self.gui_doc) / 20
  File "/snap/freecad/1124/usr/Mod/Assembly/JointObject.py", line 153, in get_camera_height
    camera = activeView.getCameraNode()
AttributeError: getCameraNode
Traceback (most recent call last):
  File "/snap/freecad/1124/usr/Mod/Assembly/JointObject.py", line 818, in camera_callback
    scaleF = self.get_JCS_size()
  File "/snap/freecad/1124/usr/Mod/Assembly/JointObject.py", line 889, in get_JCS_size
    return get_camera_height(self.gui_doc) / 20
  File "/snap/freecad/1124/usr/Mod/Assembly/JointObject.py", line 153, in get_camera_height
    camera = activeView.getCameraNode()
AttributeError: getCameraNode
Traceback (most recent call last):
  File "/snap/freecad/1124/usr/Mod/Assembly/JointObject.py", line 818, in camera_callback
    scaleF = self.get_JCS_size()
  File "/snap/freecad/1124/usr/Mod/Assembly/JointObject.py", line 889, in get_JCS_size
    return get_camera_height(self.gui_doc) / 20
  File "/snap/freecad/1124/usr/Mod/Assembly/JointObject.py", line 153, in get_camera_height
    camera = activeView.getCameraNode()
AttributeError: getCameraNode
Traceback (most recent call last):
  File "/snap/freecad/1124/usr/Mod/Assembly/JointObject.py", line 818, in camera_callback
    scaleF = self.get_JCS_size()
  File "/snap/freecad/1124/usr/Mod/Assembly/JointObject.py", line 889, in get_JCS_size
    return get_camera_height(self.gui_doc) / 20
  File "/snap/freecad/1124/usr/Mod/Assembly/JointObject.py", line 153, in get_camera_height
    camera = activeView.getCameraNode()
AttributeError: getCameraNode

Full version info

OS: Ubuntu Core 22 (ubuntu:GNOME/ubuntu)
Word size of FreeCAD: 64-bit
Version: 0.22.0dev.38624 (Git) Snap 1124
Build type: Release
Branch: main
Hash: 941656bcd3f82f147c9b8e1d8840f8c463858b06
Python 3.10.12, Qt 5.15.10, Coin 4.0.0, Vtk 7.1.1, OCC 7.7.1
Installed mods: 
  * OpenTheme 2024.7.3
  * Curves 0.6.40
  * ezydxf
  * Ondsel-Lens 2024.7.5.02
  * Assembly4 0.50.15

Subproject(s) affected?

Assembly

Anything else?

There are a few other warnings in the report panel, which go away if the file is saved:

<App> PropertyTopoShape.cpp(394): Pending recompute for generating element map: Barn_door#Body
<App> PropertyTopoShape.cpp(394): Pending recompute for generating element map: Barn_door#Sketch
<App> PropertyTopoShape.cpp(394): Pending recompute for generating element map: Barn_door#Body001
<App> PropertyTopoShape.cpp(394): Pending recompute for generating element map: Barn_door#Sketch001
<App> PropertyTopoShape.cpp(394): Pending recompute for generating element map: Barn_door#Body002
<App> PropertyTopoShape.cpp(394): Pending recompute for generating element map: Barn_door#Sketch002
<App> PropertyTopoShape.cpp(394): Pending recompute for generating element map: Barn_door#Pad002
<App> PropertyTopoShape.cpp(394): Pending recompute for generating element map: Barn_door#Pad002
<App> PropertyTopoShape.cpp(394): Pending recompute for generating element map: Barn_door#Pad
<App> PropertyTopoShape.cpp(394): Pending recompute for generating element map: Barn_door#Pad
<App> PropertyTopoShape.cpp(394): Pending recompute for generating element map: Barn_door#Pad001
<App> PropertyTopoShape.cpp(394): Pending recompute for generating element map: Barn_door#Pad001

Code of Conduct

Roy-043 commented 2 months ago

Confirmed. When the file is opened the active view is a TechDraw page and not a 3D view. The code does not take that into account.

furgo16 commented 2 months ago

When the file is opened the active view is a TechDraw page

Thanks. Unrelated to this issue: I noticed that a while ago and I've always wondered why. What's the reasoning behind showing the TechDraw page first, whenever opening a document? This seems to slow down opening the documents, but it might be my perception only.

Roy-043 commented 2 months ago

I don't know the reason for this. But you can close the tab of the TD page before saving.

furgo16 commented 2 months ago

you can close the tab of the TD page before saving.

Thanks! I hadn't realized you could do this.

Another issue that this file has, which I don't knof if related, is that whenever it is open, it is marked as modified.

furgo16 commented 1 month ago

Should this issue be added to the 1.0 milestone?