========================================
The geometry state stored in the geometryFacade is modified following a mutable model
(without setting the Geometry property on Constraint change), in order to avoid coupling
the addition/removal of a constraint with a change of the Geometry Property.
This design decision however interferes with the ability of the Geometry property to restore
the correct geometry state upon redo/undo.
While such a situation is rare in the case of Internal Alignment geometry, because constraint
addition/removal is performed with the corresponding geometry addition/removal (within the same
transaction. That is not the case with the Block constraint (or another future general case where
the geometry state may be applied).
This commit leverages the synchronisation mechanism already in use for non-properties (e.g. external geometry or
vertex indices) to check and synchronise geometry state upon undo/redo and restore.
Bonus:
- addGeometryState is refactored to separate the checking logic from the setting logic.
In some PartDesign task dialogs, the destructors call functions that may
throw exceptions. If that occurs and the exception is uncaught, this
will ususally end up terminating the program. This commit adds try-catch
blocks around each instance of that (identified by Coverity) and handles
the Python exception in the normal reporting workflow.
without Inkscape specials, just plan SVG 1.1
we frequently have problems that some of our SVGs cannot correctly be displayed by other programs like the Chrome browser. In most cases the reason is that the SVG were created with old Inkscape versions that added stuff that are not in the SVG specs. The clean way to avoid this for the future is to save as "plain SVG" from within Inkscape
THis PR does this only for those SVG for which I got DPI warnings and for some also git warnings about inconsistent line endings.
These features, based on the code for the Pipe class, allow the user
to simply create a helical sweep within PartDesign workbench.
Sample application is threads, springs, coils, augers, etc.
Also, remove needless requirement for positive cone angle on helixes.
Thanks to @bitacovir for helping with the icons
Thanks to @chennes for review
Thanks to @vosk for review
Thanks to @wwmayer for review
Enforce that links stay within scope for ProfileBased features
This also ensures that the Body itself is not used for creating features within
the body, causing a "Graph not a DAG" error.
The infrastructure/piping seems to have been in place for a long while.
Not tested for all variations of pattern transforms.
The major enabler was removing the `break`.
Some extra piping added to let the code at call-site decide if to select multiple features or not.