6da72b9859
* 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
101 lines
3.8 KiB
C++
101 lines
3.8 KiB
C++
/***************************************************************************
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* Copyright (c) 2017 Werner Mayer <wmayer[at]users.sourceforge.net> *
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with this library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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***************************************************************************/
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#include "PreCompiled.h"
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#include "PartPyCXX.h"
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#include <CXX/Objects.hxx>
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#include <Mod/Part/App/TopoShapeFacePy.h>
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#include <Mod/Part/App/TopoShapeEdgePy.h>
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#include <Mod/Part/App/TopoShapeWirePy.h>
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#include <Mod/Part/App/TopoShapeVertexPy.h>
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#include <Mod/Part/App/TopoShapeSolidPy.h>
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#include <Mod/Part/App/TopoShapeShellPy.h>
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#include <Mod/Part/App/TopoShapeCompSolidPy.h>
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#include <Mod/Part/App/TopoShapeCompoundPy.h>
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namespace Part {
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PartExport Py::Object shape2pyshape(const TopoShape &shape)
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{
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PyObject* ret = 0;
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if (!shape.isNull()) {
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TopAbs_ShapeEnum type = shape.getShape().ShapeType();
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switch (type)
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{
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case TopAbs_COMPOUND:
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ret = new TopoShapeCompoundPy(new TopoShape(shape));
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break;
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case TopAbs_COMPSOLID:
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ret = new TopoShapeCompSolidPy(new TopoShape(shape));
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break;
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case TopAbs_SOLID:
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ret = new TopoShapeSolidPy(new TopoShape(shape));
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break;
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case TopAbs_SHELL:
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ret = new TopoShapeShellPy(new TopoShape(shape));
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break;
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case TopAbs_FACE:
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ret = new TopoShapeFacePy(new TopoShape(shape));
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break;
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case TopAbs_WIRE:
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ret = new TopoShapeWirePy(new TopoShape(shape));
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break;
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case TopAbs_EDGE:
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ret = new TopoShapeEdgePy(new TopoShape(shape));
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break;
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case TopAbs_VERTEX:
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ret = new TopoShapeVertexPy(new TopoShape(shape));
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break;
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case TopAbs_SHAPE:
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ret = new TopoShapePy(new TopoShape(shape));
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break;
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default:
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//shouldn't happen
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ret = new TopoShapePy(new TopoShape(shape));
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break;
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}
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} else {
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ret = new TopoShapePy(new TopoShape(shape));
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}
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assert(ret);
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return Py::asObject(ret);
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}
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PartExport Py::Object shape2pyshape(const TopoDS_Shape &shape) {
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return shape2pyshape(TopoShape(shape));
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}
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} //namespace Part
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namespace Py {
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template<>
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bool TopoShape::accepts (PyObject *pyob) const
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{
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return (pyob && PyObject_TypeCheck(pyob, &(Part::TopoShapePy::Type)));
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}
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// explicit template instantiation
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template class PartExport ExtensionObject<Part::TopoShapePy>;
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}
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