Since not all Geometry sub-classes fully implement Save() / Restore() raising an exception instead may invalidate a project. To avoid this
PropertyGeometryList now explicitly handles NotImplementedError exceptions.
See also: https://forum.freecad.org/viewtopic.php?t=77148
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Refactor:
- Substitute the use of variadic templates with parameter packs.
- Use recently incorporated external library "fmt" to handle printf like formating.
- Extensive cleaning of pragmas and unnecessary forward declarations.
- Parameter packs and libfmt provide a much stronger type checking now, so
conversions that are by standard implicit as bool to int need an explicit static_cast
to avoid compilation warnings.
Extension:
- Include a notifier field, so that the originator of the message can be provided. E.g. Document#DocumentObject
- Include a new type of message called CriticalMessage, this message is intended to have
special behaviour in the future. Namely, it will be used to notify forward compatilibity issues.
It will be used to substitute the current signal/slot mechanism.
- Include two new types of messages for user notifications (Notification and TranslatedNotification). This messages
will be use to convey UI notifications intended for the user (such as non-intrusive message about the usage of a tool). There
are two versions to mark whether the string provided as a message is already translated or not. When using the console system for
notifications, these notifications may originate from the App or the Gui. In the former, it is generally the case that the strings
of messages are not (yet) translated (but they can be marked with QT_TRANSLATE_NOOP). In the latter, often the messages to be provided
are already translated.
Python support for CriticalMessage, Notification and TranslatedNofification, including shortcuts:
Crt = FreeCAD.Console.PrintCritical
Ntf = FreeCAD.Console.PrintNotification
Tnf = FreeCAD.Console.PrintTranslatedNotification
* If the compound contains solids then other shape types like faces or edges are ignored
* If the compound contains no solids but faces then edges are ignored
* If the compound contains no faces but edges then vertexes are ignored
Mesh generation parameters are taken from PrusaSlicer's STEP importer,
which does a just-in-time STEP->STL conversion in memory.
Resulting meshes have better geometry, but are a little larger as a result.
When `v == u` we want to "break" the b-spline at `u` (also OCC will raise an
exception if same parameter is provided).
The range of parameter can in general be different than 1.0, so use a general term.
