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Extension of the framework to draw an arbitrary curve in draw sketch handlers, so that
a plurality of curves can be handled.
DrawSketchHandler is extended to additionally offer drawing several curves:
- void drawEdit(const std::list<std::vector<Base::Vector2d>> &list);
- void drawEdit(const std::vector<Part::Geometry *> &geometries);
A new class, CurveConverter, enables to convert individual Part::Geometry or vectors of them
to appropriate vectors or list of vectors of Vector2d representing the curves. This can be
used in a specific DrawSketchHandler to combine Part::Geometries and arbritary curves.
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Detected by coverity as unchanged variable (constant intended).
It was actually an unnecessary variable that prevented correct command committing.
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- Avoid using EditCurve for the double use of storing the pole positions and the last mouse position. Split into individual vector for poles and previous cursor position (with appropriate names).
- Store all pole geoids to better show the intend of the code.
- Avoid indexing when referring the last inserted value of a std::vector, use back() instead.
- Encapsulate code to draw the bspline polygon and the cursor text to the given position. This allow to select the right function for every case, while avoiding unclear names, such as "mousemove()".
- Refactor code to finish command, to avoid calling unclear names such as "releasebutton" to better show the intend of the function call.
- Ensure deleted pole does not appear anymore in the scenograph.
Preselection is sometimes not updated under some circumstances
1. when deleting an object through python;
2. before autoconstraint when deleting previous pole in bspline creation mode.
When the preselected curve is the deleted object, segfault/crash can happen.
