It seems the placement of Arch Objects is one of many recurring topics here. You may note: Placement could be done automatically, at least in experimental add-on. And it is 'toponaming tolerant'. Needs much better UX and wondering maybe a better automatic feature should be in core Arch/BIM. Discussi...

There is a lot of development in Arch/BIM/Native-Ifc by Yorik, Roy_043 etc. Have fun, welcome back

Attached the revised py in case someone is interested

Thanks Roy_043 for the testing and info. Try flip the direction of Edge6, it won't work with subshapebinder either (EDIT- see screencapture at the end) . It seems Part/OCC is kind of not consistent as to what shape 'isvalid'. (EDIT - or there is very small tolerance that some cases it works and in s...

OK, if ArchWall allow 'invalid' shape, no more 'invalid shape' error message.

But should we do this?

Hmmm, it's Arch Component which currently returning the 'invalid shape' message - ArchWall does not tell Arch Component to try allowing 'invalid shape'. See what could be done... UI to see the direction of edge is one thing that I always want, anybody has idea? else: if allowinvalid: obj.Shape = sel...

As Roy_043 pointed out, in fact it is the direction of the edge1 (9, 10 & 11) are in the opposite direction of the rest. I'll show with more details later where exactly the problem by screencaptures etc. In the meantime, try Align Center, it would work but Left and Right not. Delete the Edge 1 a...

想像一下，你可以試加一個對角長度constraint。

PR submitted - https://github.com/FreeCAD/FreeCAD/pull/13221

Hope it would be accepted and merged. Anybody is familiar with wiki updating?

zzz123 wrote: ↑Fri Mar 29, 2024 3:43 am

paullee wrote: ↑Thu Mar 28, 2024 3:00 pm 看不懂你想做甚麼? "变量" 是甚麼意思? 你用的是ArchFrame，和"变量" 有甚麼關係?

用变量改尺寸。你可以看看附件，转换几次type，然后就变形了。

明白了。

問題是在Sketch 裏，constraints 可以有多過一個解、見圖。