FreeCAD Forum

I cannot export working xhtml/x3d files of my models anymore. I have tested it in FreeCAD 0.20 (29126) and 0.19 (24267 + 148).

The exported file just keeps on loading in the browser indefinetily.

Has someone else also witnessed this?

Nevermind, I just passed the values to the custom obj class on object creation. class UselessBox(): def __init__(self, obj, sub_parent_obj, sub_elem_name): """ Default constructor """ self.Type = 'box' obj.Proxy = self obj.addProperty('App::PropertyString', 'Description...

I suspect its because of this line, when the PropertyLinkSub gets assigned None. The LinkSub property gets assigned a real subobj shape later on.: obj.addProperty("App::PropertyLinkSub", "LinkSub", "Subsection", "Description for tooltip").LinkSub = None But I ...

I have created a FeaturePython object and attached a vertex subobj to it with PropertyLinkSub I get the following error at object creation, but not on object changes. 15:13:42 Traceback (most recent call last): File "C:/Users/Aleksander/AppData/Roaming/FreeCAD/Macro\uselessbox.py", line 27...

The problem I had was probably caused because the Macro does not automatically reload upon change. I had other problems that also seemed random, but after understanding that I need to restart FreeCAD for Macro changes to take effect, I did not run into these issues anymore.

TheMarkster wrote: ↑Sat Apr 30, 2022 3:15 pm

Thank you, this worked for me. I made a small modification to directly return the first topo object and not a tuple of topo objects:

I need something like this:

coming from:
https://forum.freecadweb.org/viewtopic.php?f=22&t=68398

Why does that even matter: Isnt the index here totally different than the one in the shape?

I am linking to a vertex in a Part::FeaturePython object using PropertyLinkSub. Now I want to get the linked vertex in the execute method to move the box to the location of that linked vertex. obj.Shape = Part.makeBox(obj.Length, obj.Width, obj.Height) # something like this: # obj.Shape = Part.makeB...

I will investigate it and isolate the code bit by bit. I will post here once I have found the root cause.