Part: changes to Part Module

* Added Part::Feature::getTopoShape/getShape() function that can obtain
  shape from any object with proper implementation of getSubObject(). It
  can even construct compound from group object with proper implementation
  of getSubObjects().

* Modified ViewProviderExt to work on any object, because it now obtain
  the shape using Part::Feature::getShape()

* Modified various Part features to obtain base/tool shapes using
  Part::getShape(), which allows them to be any type of object,
  including Link and groups.

* Modified various Part command to relax type requirement on selected
  objects.

* Add support of link and group to dimension, and add dimension refresh
  command

* Support link and group in simple command command, and add a few more
  copy command variations.

* Add special handling of 'Shape' attribute in PropertyContainerPy and
  use Part::Feature::getShape() to return shape for any object without
  Shape property. This allows many python feature work with any object
  without modification.

* GeometrySurface/CurvePy, add convenience attribute 'Rotation'

* TopoShapePy:

    * Extended support of sub shape attribute, e.g. Compound1, Solid2,
      SubShape3 ('SubShape' is used to access child shape of a compound)

    * makeWires(), new API to sort and return wires given a list of edges.

    * transformed/translated/rotated/scaled(), return a new shape with
      some transformation.

    * findPlane(), find the plane of a planar shape

    * isCoplanar(), check if two shape are coplanar
This commit is contained in:
Zheng, Lei
2019-07-12 10:10:03 +08:00
committed by wmayer
parent ebd60c8595
commit f028ba42ff
58 changed files with 3250 additions and 727 deletions

View File

@@ -34,6 +34,7 @@
# include <Inventor/nodes/SoPickStyle.h>
# include <Inventor/nodes/SoSeparator.h>
# include <Inventor/nodes/SoVertexProperty.h>
# include <Inventor/nodes/SoAnnotation.h>
# include <cfloat>
#endif
@@ -69,7 +70,7 @@ ViewProvider2DObject::ViewProvider2DObject()
ADD_PROPERTY_TYPE(TightGrid,(true),"Grid",(App::PropertyType)(App::Prop_None),"Switch the tight grid mode on/off");
ADD_PROPERTY_TYPE(GridSnap,(false),"Grid",(App::PropertyType)(App::Prop_None),"Switch the grid snap on/off");
GridRoot = new SoSeparator();
GridRoot = new SoAnnotation();
GridRoot->ref();
GridRoot->setName("GridRoot");
MinX = MinY = -100;
@@ -150,9 +151,18 @@ SoSeparator* ViewProvider2DObject::createGrid(void)
carpet->vertexProperty = vts;
parent->addChild(carpet);*/
// It seems that SoDepthBuffer will mess up with other object's
// pre-selection highlight. No idea why the setting can leak out of a
// separator.
//
// What's the purpose of using SoDepthBuffer here anyway? If the intension
// is to render grid always on top, shouldn't it be better to use
// SoAnnotation?
#if 0
SoDepthBuffer *depth = new SoDepthBuffer;
depth->function = SoDepthBuffer::ALWAYS;
parent->addChild(depth);
#endif
// gridlines
mycolor = new SoBaseColor;