FreeCAD / src /Mod /Sketcher /App /SketchPyImp.cpp

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// SPDX-License-Identifier: LGPL-2.1-or-later

/***************************************************************************
 *   Copyright (c) 2010 Jürgen Riegel <juergen.riegel@web.de>              *
 *                                                                         *
 *   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 <Base/VectorPy.h>
#include <Mod/Part/App/GeometryCurvePy.h>
#include <Mod/Part/App/TopoShapePy.h>

// inclusion of the generated files (generated out of SketchPy.xml)
#include "SketchPy.h"

#include "SketchPy.cpp"

#include "ConstraintPy.h"

using namespace Sketcher;
using namespace Part;

// returns a string which represents the object e.g. when printed in python
std::string SketchPy::representation() const
{
    return std::string("<Sketch object>");
}

PyObject* SketchPy::PyMake(struct _typeobject*, PyObject*, PyObject*)  // Python wrapper
{
    // create a new instance of SketchPy and the Twin object
    return new SketchPy(new Sketch());
}

// constructor method
int SketchPy::PyInit(PyObject* /*args*/, PyObject* /*kwd*/)
{
    return 0;
}

// +++ methods implementer ++++++++++++++++++++++++++++++++++++++++++++++++

PyObject* SketchPy::solve(PyObject* args)
{
    if (!PyArg_ParseTuple(args, "")) {
        return nullptr;
    }
    getSketchPtr()->resetSolver();
    return Py::new_reference_to(Py::Long(getSketchPtr()->solve()));
}

PyObject* SketchPy::addGeometry(PyObject* args)
{
    PyObject* pcObj;
    if (!PyArg_ParseTuple(args, "O", &pcObj)) {
        return nullptr;
    }

    if (PyObject_TypeCheck(pcObj, &(Part::GeometryPy::Type))) {
        Part::Geometry* geo = static_cast<Part::GeometryPy*>(pcObj)->getGeometryPtr();
        return Py::new_reference_to(Py::Long(this->getSketchPtr()->addGeometry(geo)));
    }
    else if (PyObject_TypeCheck(pcObj, &(PyList_Type)) || PyObject_TypeCheck(pcObj, &(PyTuple_Type))) {
        std::vector<Part::Geometry*> geoList;
        Py::Sequence list(pcObj);
        for (Py::Sequence::iterator it = list.begin(); it != list.end(); ++it) {
            if (PyObject_TypeCheck((*it).ptr(), &(Part::GeometryPy::Type))) {
                Part::Geometry* geo = static_cast<Part::GeometryPy*>((*it).ptr())->getGeometryPtr();
                geoList.push_back(geo);
            }
        }

        int ret = this->getSketchPtr()->addGeometry(geoList) + 1;
        std::size_t numGeo = geoList.size();
        Py::Tuple tuple(numGeo);
        for (std::size_t i = 0; i < numGeo; ++i) {
            int geoId = ret - int(numGeo - i);
            tuple.setItem(i, Py::Long(geoId));
        }
        return Py::new_reference_to(tuple);
    }

    std::string error = std::string("type must be 'Geometry' or list of 'Geometry', not ");
    error += pcObj->ob_type->tp_name;
    throw Py::TypeError(error);
}

PyObject* SketchPy::addConstraint(PyObject* args)
{
    PyObject* pcObj;
    if (!PyArg_ParseTuple(args, "O", &pcObj)) {
        return nullptr;
    }

    if (PyObject_TypeCheck(pcObj, &(PyList_Type)) || PyObject_TypeCheck(pcObj, &(PyTuple_Type))) {
        std::vector<Constraint*> values;
        Py::Sequence list(pcObj);
        for (Py::Sequence::iterator it = list.begin(); it != list.end(); ++it) {
            if (PyObject_TypeCheck((*it).ptr(), &(ConstraintPy::Type))) {
                Constraint* con = static_cast<ConstraintPy*>((*it).ptr())->getConstraintPtr();
                values.push_back(con);
            }
        }

        int ret = getSketchPtr()->addConstraints(values) + 1;
        std::size_t numCon = values.size();
        Py::Tuple tuple(numCon);
        for (std::size_t i = 0; i < numCon; ++i) {
            int conId = ret - int(numCon - i);
            tuple.setItem(i, Py::Long(conId));
        }
        return Py::new_reference_to(tuple);
    }
    else if (PyObject_TypeCheck(pcObj, &(ConstraintPy::Type))) {
        ConstraintPy* pcObject = static_cast<ConstraintPy*>(pcObj);
        int ret = getSketchPtr()->addConstraint(pcObject->getConstraintPtr());
        return Py::new_reference_to(Py::Long(ret));
    }
    else {
        std::string error = std::string("type must be 'Constraint' or list of 'Constraint', not ");
        error += pcObj->ob_type->tp_name;
        throw Py::TypeError(error);
    }
}

PyObject* SketchPy::clear(PyObject* args)
{
    if (!PyArg_ParseTuple(args, "")) {
        return nullptr;
    }

    getSketchPtr()->clear();

    Py_RETURN_NONE;
}

PyObject* SketchPy::moveGeometry(PyObject* args)
{
    int index1, index2;
    PyObject* pcObj;
    int relative = 0;
    if (!PyArg_ParseTuple(args, "iiO!|i", &index1, &index2, &(Base::VectorPy::Type), &pcObj, &relative)) {
        return nullptr;
    }
    Base::Vector3d* toPoint = static_cast<Base::VectorPy*>(pcObj)->getVectorPtr();

    return Py::new_reference_to(
        Py::Long(
            getSketchPtr()
                ->moveGeometry(index1, static_cast<Sketcher::PointPos>(index2), *toPoint, (relative > 0))
        )
    );
}

// +++ attributes implementer ++++++++++++++++++++++++++++++++++++++++++++++++

Py::Long SketchPy::getConstraint() const
{
    // return Py::Long();
    throw Py::AttributeError("Not yet implemented");
}

Py::Tuple SketchPy::getConflicts() const
{
    std::vector<int> c = getSketchPtr()->getConflicting();
    Py::Tuple t(c.size());
    for (std::size_t i = 0; i < c.size(); i++) {
        t.setItem(i, Py::Long(c[i]));
    }

    return t;
}

Py::Tuple SketchPy::getRedundancies() const
{
    std::vector<int> c = getSketchPtr()->getRedundant();
    Py::Tuple t(c.size());
    for (std::size_t i = 0; i < c.size(); i++) {
        t.setItem(i, Py::Long(c[i]));
    }

    return t;
}

Py::Tuple SketchPy::getGeometries() const
{
    return getSketchPtr()->getPyGeometry();
}

Py::Object SketchPy::getShape() const
{
    return Py::asObject(new TopoShapePy(new TopoShape(getSketchPtr()->toShape())));
}


// +++ custom attributes implementer ++++++++++++++++++++++++++++++++++++++++


PyObject* SketchPy::getCustomAttributes(const char* /*attr*/) const
{
    return nullptr;
}

int SketchPy::setCustomAttributes(const char* /*attr*/, PyObject* /*obj*/)
{
    return 0;
}

	// SPDX-License-Identifier: LGPL-2.1-or-later

	/***************************************************************************
	* Copyright (c) 2010 Jürgen Riegel <juergen.riegel@web.de> *
	* *
	* 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 <Base/VectorPy.h>
	#include <Mod/Part/App/GeometryCurvePy.h>
	#include <Mod/Part/App/TopoShapePy.h>

	// inclusion of the generated files (generated out of SketchPy.xml)
	#include "SketchPy.h"

	#include "SketchPy.cpp"

	#include "ConstraintPy.h"

	using namespace Sketcher;
	using namespace Part;

	// returns a string which represents the object e.g. when printed in python
	std::string SketchPy::representation() const
	{
	return std::string("<Sketch object>");
	}

	PyObject* SketchPy::PyMake(struct _typeobject, PyObject, PyObject*) // Python wrapper
	{
	// create a new instance of SketchPy and the Twin object
	return new SketchPy(new Sketch());
	}

	// constructor method
	int SketchPy::PyInit(PyObject* /args/, PyObject* /kwd/)
	{
	return 0;
	}

	// +++ methods implementer ++++++++++++++++++++++++++++++++++++++++++++++++

	PyObject* SketchPy::solve(PyObject* args)
	{
	if (!PyArg_ParseTuple(args, "")) {
	return nullptr;
	}
	getSketchPtr()->resetSolver();
	return Py::new_reference_to(Py::Long(getSketchPtr()->solve()));
	}

	PyObject* SketchPy::addGeometry(PyObject* args)
	{
	PyObject* pcObj;
	if (!PyArg_ParseTuple(args, "O", &pcObj)) {
	return nullptr;
	}

	if (PyObject_TypeCheck(pcObj, &(Part::GeometryPy::Type))) {
	Part::Geometry* geo = static_cast<Part::GeometryPy*>(pcObj)->getGeometryPtr();
	return Py::new_reference_to(Py::Long(this->getSketchPtr()->addGeometry(geo)));
	}
	else if (PyObject_TypeCheck(pcObj, &(PyList_Type)) \|\| PyObject_TypeCheck(pcObj, &(PyTuple_Type))) {
	std::vector<Part::Geometry*> geoList;
	Py::Sequence list(pcObj);
	for (Py::Sequence::iterator it = list.begin(); it != list.end(); ++it) {
	if (PyObject_TypeCheck((*it).ptr(), &(Part::GeometryPy::Type))) {
	Part::Geometry* geo = static_cast<Part::GeometryPy>((it).ptr())->getGeometryPtr();
	geoList.push_back(geo);
	}
	}

	int ret = this->getSketchPtr()->addGeometry(geoList) + 1;
	std::size_t numGeo = geoList.size();
	Py::Tuple tuple(numGeo);
	for (std::size_t i = 0; i < numGeo; ++i) {
	int geoId = ret - int(numGeo - i);
	tuple.setItem(i, Py::Long(geoId));
	}
	return Py::new_reference_to(tuple);
	}

	std::string error = std::string("type must be 'Geometry' or list of 'Geometry', not ");
	error += pcObj->ob_type->tp_name;
	throw Py::TypeError(error);
	}

	PyObject* SketchPy::addConstraint(PyObject* args)
	{
	PyObject* pcObj;
	if (!PyArg_ParseTuple(args, "O", &pcObj)) {
	return nullptr;
	}

	if (PyObject_TypeCheck(pcObj, &(PyList_Type)) \|\| PyObject_TypeCheck(pcObj, &(PyTuple_Type))) {
	std::vector<Constraint*> values;
	Py::Sequence list(pcObj);
	for (Py::Sequence::iterator it = list.begin(); it != list.end(); ++it) {
	if (PyObject_TypeCheck((*it).ptr(), &(ConstraintPy::Type))) {
	Constraint* con = static_cast<ConstraintPy>((it).ptr())->getConstraintPtr();
	values.push_back(con);
	}
	}

	int ret = getSketchPtr()->addConstraints(values) + 1;
	std::size_t numCon = values.size();
	Py::Tuple tuple(numCon);
	for (std::size_t i = 0; i < numCon; ++i) {
	int conId = ret - int(numCon - i);
	tuple.setItem(i, Py::Long(conId));
	}
	return Py::new_reference_to(tuple);
	}
	else if (PyObject_TypeCheck(pcObj, &(ConstraintPy::Type))) {
	ConstraintPy* pcObject = static_cast<ConstraintPy*>(pcObj);
	int ret = getSketchPtr()->addConstraint(pcObject->getConstraintPtr());
	return Py::new_reference_to(Py::Long(ret));
	}
	else {
	std::string error = std::string("type must be 'Constraint' or list of 'Constraint', not ");
	error += pcObj->ob_type->tp_name;
	throw Py::TypeError(error);
	}
	}

	PyObject* SketchPy::clear(PyObject* args)
	{
	if (!PyArg_ParseTuple(args, "")) {
	return nullptr;
	}

	getSketchPtr()->clear();

	Py_RETURN_NONE;
	}

	PyObject* SketchPy::moveGeometry(PyObject* args)
	{
	int index1, index2;
	PyObject* pcObj;
	int relative = 0;
	if (!PyArg_ParseTuple(args, "iiO!\|i", &index1, &index2, &(Base::VectorPy::Type), &pcObj, &relative)) {
	return nullptr;
	}
	Base::Vector3d* toPoint = static_cast<Base::VectorPy*>(pcObj)->getVectorPtr();

	return Py::new_reference_to(
	Py::Long(
	getSketchPtr()
	->moveGeometry(index1, static_cast<Sketcher::PointPos>(index2), *toPoint, (relative > 0))
	)
	);
	}

	// +++ attributes implementer ++++++++++++++++++++++++++++++++++++++++++++++++

	Py::Long SketchPy::getConstraint() const
	{
	// return Py::Long();
	throw Py::AttributeError("Not yet implemented");
	}

	Py::Tuple SketchPy::getConflicts() const
	{
	std::vector<int> c = getSketchPtr()->getConflicting();
	Py::Tuple t(c.size());
	for (std::size_t i = 0; i < c.size(); i++) {
	t.setItem(i, Py::Long(c[i]));
	}

	return t;
	}

	Py::Tuple SketchPy::getRedundancies() const
	{
	std::vector<int> c = getSketchPtr()->getRedundant();
	Py::Tuple t(c.size());
	for (std::size_t i = 0; i < c.size(); i++) {
	t.setItem(i, Py::Long(c[i]));
	}

	return t;
	}

	Py::Tuple SketchPy::getGeometries() const
	{
	return getSketchPtr()->getPyGeometry();
	}

	Py::Object SketchPy::getShape() const
	{
	return Py::asObject(new TopoShapePy(new TopoShape(getSketchPtr()->toShape())));
	}


	// +++ custom attributes implementer ++++++++++++++++++++++++++++++++++++++++


	PyObject* SketchPy::getCustomAttributes(const char* /attr/) const
	{
	return nullptr;
	}

	int SketchPy::setCustomAttributes(const char* /attr/, PyObject* /obj/)
	{
	return 0;
	}