FreeCAD

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/***************************************************************************
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 *   Copyright (c) 2022 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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#ifndef _PreComp_
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# include <Standard_Failure.hxx>
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# include <TopoDS.hxx>
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# include <TopoDS_Edge.hxx>
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#endif
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#include "ChFi2d/ChFi2d_ChamferAPIPy.h"
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#include "ChFi2d/ChFi2d_ChamferAPIPy.cpp"
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#include "TopoShapeEdgePy.h"
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#include "TopoShapeWirePy.h"
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using namespace Part;
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PyObject *ChFi2d_ChamferAPIPy::PyMake(struct _typeobject *, PyObject *, PyObject *)  // Python wrapper
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{
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    // create a new instance of ChFi2d_ChamferAPIPy and the Twin object
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    return new ChFi2d_ChamferAPIPy(new ChFi2d_ChamferAPI);
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}
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// constructor method
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int ChFi2d_ChamferAPIPy::PyInit(PyObject* args, PyObject* /*kwd*/)
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{
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    // Note: Although the C++ class has a default constructor it would cause a crash
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    // if the algorithm is not initialized with a wire/edges.
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    // Thus, in the Python API it is disabled.
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    PyObject* wire;
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    if (PyArg_ParseTuple(args, "O!", &TopoShapeWirePy::Type, &wire)) {
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        TopoDS_Shape shape = static_cast<TopoShapeWirePy*>(wire)->getTopoShapePtr()->getShape();
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        getChFi2d_ChamferAPIPtr()->Init(TopoDS::Wire(shape));
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        return 0;
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    }
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    PyErr_Clear();
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    PyObject* edge1;
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    PyObject* edge2;
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    if (PyArg_ParseTuple(args, "O!O!", &TopoShapeEdgePy::Type, &edge1,
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                                       &TopoShapeEdgePy::Type, &edge2)) {
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        TopoDS_Shape shape1 = static_cast<TopoShapeEdgePy*>(edge1)->getTopoShapePtr()->getShape();
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        TopoDS_Shape shape2 = static_cast<TopoShapeEdgePy*>(edge2)->getTopoShapePtr()->getShape();
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        getChFi2d_ChamferAPIPtr()->Init(TopoDS::Edge(shape1), TopoDS::Edge(shape2));
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        return 0;
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    }
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    PyErr_SetString(PyExc_TypeError, "Wrong arguments:\n"
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                                     "-- ChamferAPI()\n"
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                                     "-- ChamferAPI(wire)"
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                                     "-- ChamferAPI(edge, edge)\n");
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    return -1;
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}
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// returns a string which represents the object e.g. when printed in python
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std::string ChFi2d_ChamferAPIPy::representation() const
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{
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    return {"<ChamferAPI object>"};
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}
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PyObject* ChFi2d_ChamferAPIPy::init(PyObject *args)
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{
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    PyObject* wire;
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    if (PyArg_ParseTuple(args, "O!", &TopoShapeWirePy::Type, &wire)) {
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        TopoDS_Shape shape = static_cast<TopoShapeWirePy*>(wire)->getTopoShapePtr()->getShape();
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        getChFi2d_ChamferAPIPtr()->Init(TopoDS::Wire(shape));
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        Py_Return;
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    }
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    PyErr_Clear();
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    PyObject* edge1;
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    PyObject* edge2;
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    if (PyArg_ParseTuple(args, "O!O!", &TopoShapeEdgePy::Type, &edge1,
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                                       &TopoShapeEdgePy::Type, &edge2)) {
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        TopoDS_Shape shape1 = static_cast<TopoShapeEdgePy*>(edge1)->getTopoShapePtr()->getShape();
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        TopoDS_Shape shape2 = static_cast<TopoShapeEdgePy*>(edge2)->getTopoShapePtr()->getShape();
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        getChFi2d_ChamferAPIPtr()->Init(TopoDS::Edge(shape1), TopoDS::Edge(shape2));
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        Py_Return;
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    }
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    PyErr_SetString(PyExc_TypeError, "Wrong arguments:\n"
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                                     "-- init(wire)"
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                                     "-- init(edge, edge)\n");
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    return nullptr;
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}
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PyObject* ChFi2d_ChamferAPIPy::perform(PyObject *args)
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{
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    if (!PyArg_ParseTuple(args, ""))
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        return nullptr;
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    try {
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        bool ok = getChFi2d_ChamferAPIPtr()->Perform();
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        return Py::new_reference_to(Py::Boolean(ok));
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    }
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    catch (Standard_Failure& e) {
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        PyErr_SetString(Base::PyExc_FC_CADKernelError, e.GetMessageString());
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        return nullptr;
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    }
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}
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PyObject* ChFi2d_ChamferAPIPy::result(PyObject *args)
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{
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    double length1, length2;
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    if (!PyArg_ParseTuple(args, "dd", &length1, &length2))
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        return nullptr;
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    try {
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        TopoDS_Edge theEdge1, theEdge2;
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        TopoDS_Shape res_edge = getChFi2d_ChamferAPIPtr()->Result(theEdge1, theEdge2, length1, length2);
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        Py::TupleN tuple(Py::asObject(TopoShape(res_edge).getPyObject()),
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                         Py::asObject(TopoShape(theEdge1).getPyObject()),
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                         Py::asObject(TopoShape(theEdge2).getPyObject()));
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        return Py::new_reference_to(tuple);
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    }
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    catch (Standard_Failure& e) {
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        PyErr_SetString(Base::PyExc_FC_CADKernelError, e.GetMessageString());
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        return nullptr;
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    }
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}
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PyObject *ChFi2d_ChamferAPIPy::getCustomAttributes(const char* /*attr*/) const
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{
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    return nullptr;
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}
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int ChFi2d_ChamferAPIPy::setCustomAttributes(const char* /*attr*/, PyObject* /*obj*/)
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{
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    return 0;
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}
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