* BIM: Implement smart base removal for Walls
Previously, removing the Base object from an Arch Wall would cause the
wall to reset its position to the document origin and could lead to
unintended geometric changes for complex walls.
This commit introduces a "smart debasing" mechanism integrated into the
Component Task Panel's "Remove" button:
- For walls based on a single straight line, the operation now preserves
the wall's global position and parametric `Length`, making it an
independent object.
- For walls with complex bases (multi-segment, curved), a warning dialog
is now presented to the user, explaining the consequences (shape
alteration and position reset) before allowing the operation to
proceed.
This is supported by new API functions `Arch.is_debasable()` and
`Arch.debaseWall()`, which contain the core logic for the feature.
Fixes: https://github.com/FreeCAD/FreeCAD/issues/24453
* BIM: Move wall debasing logic into ArchWall proxy
The logic for handling the removal of a wall's base object was previously
implemented directly within the generic `ComponentTaskPanel` in
`ArchComponent.py`. This created a tight coupling, forcing the generic
component UI to have specific knowledge about the `ArchWall` type.
This commit refactors the implementation to follow a more object-oriented
and polymorphic design:
1. A new overridable method, `handleComponentRemoval(subobject)`, has been
added to the base `ArchComponent` proxy class. Its default implementation
maintains the standard removal behavior.
2. The `_Wall` proxy class in `ArchWall.py` now overrides this method. All
wall-specific debasing logic, including the eligibility check and the
user-facing warning dialog, now resides entirely within this override.
3. The `ComponentTaskPanel.removeElement` method has been simplified. It is
now a generic dispatcher that calls `handleComponentRemoval` on the
proxy of the object being edited, with no specific knowledge of object types.
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* BIM: Correct user warning
The operation can indeed be undone.
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Python 3 combined the former `urllib`, `urllib2`, `urlparse` Python 2 modules into subpackages of `urllib`. FreeCAD is written in Python 3, thus the `urllib2` import fallback will not work and needs to be removed.
* BIM: Prevent crash when removing a wall's base component
When a user selected a wall's base object in the Tree View and used the
`Arch_Remove` command, a traceback occurred due to an `AttributeError`.
The `removeComponents` function was incorrectly checking for the `.Base`
attribute on a list of subtractions (`s.Base`) instead of on the parent
host object (`h.Base`).
This commit corrects the reference to check against the parent object,
resolving the crash and allowing the component to be removed.
Fixes: https://github.com/FreeCAD/FreeCAD/issues/24532
Authored-by: furgo16 <148809153+furgo16@users.noreply.github.com>
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* Add .db extension to git ignore list
* BIM: new feature - add ignore groups option on IFC exports
* BIM: create generic get_architectural_contents function
Fixes: #7387.
See comment: https://github.com/FreeCAD/FreeCAD/issues/7387#issuecomment-2915599566
PR to change the base object of BezCurve, BSpline and Wire to `Part::FeaturePython`. This will only affect new objects. So code will have to also keep handling the old object type (`Part::Part2DObjectPython`).
The modification of BimPreflight.py needs to be verified. The steps in the old code lacked logic IMO. But I may have misunderstood.
Currently user has no possibility to insert Window to the host, if the
host is a Curtain Wall.
Solution is simple - just populate the array of acceptable hosts that
haven't been extended.
NOTE: Although this feels wrong, I've noted to change it as having some
kind of an internal flag allowing for add/remove for the host, since
extending this array looks like a really bad approach.
Fixes#16333.
Follow-up of #19487.
* The functions have been made nesting-aware. New objects are put in the same container (Group, Part) as the original objects. As a consequence for some operations the original objects must be in the same container as well.
* New objects receive the visual properties of the original objects. This is not always perfect. For example when upgrading to multiple wires there is currently no check to see which edge came from which orginal object. The fact that the `format_object` function is called from the Draft `make*` functions is problematic here. If construction mode is active `make_wire` puts new objects in the construction group and we don't always want that. This has been solved with a workaround (see 'cludge' in the code).
* The 'de-parametrize' downgrade option has also been enabled for features of PartDesign Bodies that have the `Profile` property.
* Before deleting objects there is a check to see if they are in use elsewhere (`InList` check). Base objects of arrays are not deleted if they are visible. If a PartDesign Body, or an object inside a Body is selected, the whole Body is deleted.
* The force options did not work for functions that take a single object.
* The `getShapeFromMesh` function in ArchCommands.py could return a solid that was not closed. A check for that has been added.
The line `t = t.encode("utf8")` returns a bytes object which does not make sense in the context of the rest of the code. It is probably a copy-paste error.
To test the bug:
1. open the file attached to this forum post: https://forum.freecad.org/viewtopic.php?t=89012#p770224
2. Make the rectangles visible.
3. Start the Survey command and box select all objects in the 3D view.
