Files
create/src/Mod/Surface/App/Blending/BlendCurvePyImp.cpp
wmayer eb1f30d327 Surface: several improvements
* fix crash because of incomplete inheritance of BlendPoint and BlendCurve -> do not inherit from BaseClass
  as consequebce make destructor non-virtual and remove getPyObject
* pass std::vector by const reference
* remove unneeded includes
* use more suitable Python exception types
* when returning with null from Python handler then set an exception
* harmonize file guards
* several optimizations or simplifications
* use modern C++
* harmonize command name
* fix copyright note
2022-08-23 16:51:55 +02:00

98 lines
3.7 KiB
C++

///***************************************************************************
// * Copyright (c) 2022 Matteo Grellier <matteogrellier@gmail.com> *
// * *
// * This file is part of the FreeCAD CAx development system. *
// * *
// * This library is free software; you can redistribute it and/or *
// * modify it under the terms of the GNU Library General Public *
// * License as published by the Free Software Foundation; either *
// * version 2 of the License, or (at your option) any later version. *
// * *
// * This library is distributed in the hope that it will be useful, *
// * but WITHOUT ANY WARRANTY; without even the implied warranty of *
// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
// * GNU Library General Public License for more details. *
// * *
// * You should have received a copy of the GNU Library General Public *
// * License along with this library; see the file COPYING.LIB. If not, *
// * write to the Free Software Foundation, Inc., 59 Temple Place, *
// * Suite 330, Boston, MA 02111-1307, USA *
// * *
// ***************************************************************************/
#include "PreCompiled.h"
#include "Blending/BlendCurvePy.h"
#include "Blending/BlendCurvePy.cpp"
#include "Blending/BlendPointPy.h"
#include <Base/VectorPy.h>
#include <Mod/Part/App/BezierCurvePy.h>
using namespace Surface;
std::string BlendCurvePy::representation() const
{
return "BlendCurve";
}
PyObject *BlendCurvePy::PyMake(struct _typeobject *, PyObject *, PyObject *)// Python wrapper
{
// create a new instance of BlendCurvePy
return new BlendCurvePy(new BlendCurve);
}
int BlendCurvePy::PyInit(PyObject *args, PyObject * /*kwds*/)
{
PyObject *b1;
PyObject *b2;
if (!PyArg_ParseTuple(args, "O!O!", &(Surface::BlendPointPy::Type), &b1, &(Surface::BlendPointPy::Type), &b2))
return -1;
std::vector<BlendPoint> bpList;
BlendPoint *geom1 = static_cast<BlendPointPy *>(b1)->getBlendPointPtr();
BlendPoint *geom2 = static_cast<BlendPointPy *>(b2)->getBlendPointPtr();
bpList.emplace_back(*geom1);
bpList.emplace_back(*geom2);
this->getBlendCurvePtr()->blendPoints = bpList;
return 0;
}
PyObject *BlendCurvePy::compute(PyObject * args)
{
if (!PyArg_ParseTuple(args, ""))
return nullptr;
BlendCurve *bc = getBlendCurvePtr();
Handle(Geom_BezierCurve) gc = bc->compute();
return new Part::BezierCurvePy(new Part::GeomBezierCurve(gc));
}
PyObject *BlendCurvePy::setSize(PyObject *args)
{
int i;
double size;
PyObject *relative = Py_True;
if (!PyArg_ParseTuple(args, "idO!", &i, &size, &PyBool_Type, &relative)) {
return nullptr;
}
try {
getBlendCurvePtr()->setSize(i, size, Base::asBoolean(relative));
Py_Return;
}
catch (Standard_Failure &e) {
PyErr_SetString(Base::PyExc_FC_CADKernelError, e.GetMessageString());
return nullptr;
}
}
PyObject *BlendCurvePy::getCustomAttributes(const char * /*attr*/) const
{
return nullptr;
}
int BlendCurvePy::setCustomAttributes(const char * /*attr*/, PyObject * /*obj*/)
{
return 0;
}