They worked and are nice feature, but the handling with properties must be worked out better. To avoid any incompatibility due to property changes the functionality is removed now.
A hole feature is something needed, however, the current implementation does not use the attacher code which would made it intuitive and compatibel to other workbench tools. A reimplementation is needed.
* fix messagebox not popping when clicking OK but status is error
* accept preselection
* unify code for all datum commands
* edit selected datum if type matches, instead of creating new one
* adapt
* introduce mode selection
* kill selection gate to allow selecting whole objects (selection gate
should be reintroduced to disallow references between parts, no
restrictions is a temporary state)
* prevent auto-switchover to next ref after an explicit push of a button
* fix highlighting of buttons when selecting corresponding reference
* allow creation of a feature, even if no mode fits references. With a
warning.
* propose attachment modes
* refactor setUp and Copy
* split off postprocessing from 3D to reuse in 1D and 0D calculations
* AttachableObject: fix error printout in onChange
* AttachableObject: no more defaults to Attacher3D
* implementation of lines and points attachment (some of the proposed modes).
* refactor getShapeType, add getShapeType(obj, sub); add a flag to eRefType enum, indicating that referenced thing is a whole object that has placement.
* change readLinks to be static, and obtain shape types in the process.
* test mode enums lengths equality
* extend ObjectXY to work on conics.
* Fix upside-down sketches attached as TangentPlane on most shapes.
* Fix crash when a shape of unlisted type is in the links.
* fix attaching to datum lines go crazy because of infinities.
* abs->fabs
* support for App::Line
* Add namespace qualifiers to TYPESYSTEM_SOURCE-like stuff
When something was depending on a sketch (another sketch, for example),
padding (revolving, pocketing, etc) it was impossible. This is fixed.
Also, padding or revolving a single sketch twice was allowed (with a
warning msg displayed).
Outside PartDesign sketches can have no support plane for them. But
PartDesign doesn't allow that.
Move the code for migration of "free" sketches of planes
into a separate fuction so it may be reused.
