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SketchPyImp.cpp
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SketchPyImp.cpp
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/***************************************************************************
* Copyright (c) Jürgen Riegel (juergen.riegel@web.de) 2010 *
* *
* 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 <Base/VectorPy.h>
#include <Mod/Part/App/Geometry.h>
#include <Mod/Part/App/GeometryCurvePy.h>
#include <Mod/Part/App/TopoShapePy.h>
#include <CXX/Objects.hxx>
#include "Sketch.h"
#include "Constraint.h"
#include "ConstraintPy.h"
// inclusion of the generated files (generated out of SketchPy.xml)
#include "SketchPy.h"
#include "SketchPy.cpp"
using namespace Sketcher;
using namespace Part;
// returns a string which represents the object e.g. when printed in python
std::string SketchPy::representation(void) 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;
}
// +++ methodes implementer ++++++++++++++++++++++++++++++++++++++++++++++++
PyObject* SketchPy::solve(PyObject *args)
{
if (!PyArg_ParseTuple(args, ""))
return 0;
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 0;
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 0;
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 0;
getSketchPtr()->clear();
Py_RETURN_NONE;
}
PyObject* SketchPy::movePoint(PyObject *args)
{
int index1,index2;
PyObject *pcObj;
int relative=0;
if (!PyArg_ParseTuple(args, "iiO!|i", &index1,&index2,&(Base::VectorPy::Type),&pcObj,&relative))
return 0;
Base::Vector3d* toPoint = static_cast<Base::VectorPy*>(pcObj)->getVectorPtr();
return Py::new_reference_to(Py::Long(getSketchPtr()->movePoint(index1,(Sketcher::PointPos)index2,*toPoint,(relative>0))));
}
// +++ attributes implementer ++++++++++++++++++++++++++++++++++++++++++++++++
Py::Long SketchPy::getConstraint(void) const
{
//return Py::Int();
throw Py::AttributeError("Not yet implemented");
}
Py::Tuple SketchPy::getConflicts(void) 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(void) 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(void) const
{
return getSketchPtr()->getPyGeometry();
}
Py::Object SketchPy::getShape(void) const
{
return Py::Object(new TopoShapePy(new TopoShape(getSketchPtr()->toShape())));
}
// +++ custom attributes implementer ++++++++++++++++++++++++++++++++++++++++
PyObject *SketchPy::getCustomAttributes(const char* /*attr*/) const
{
return 0;
}
int SketchPy::setCustomAttributes(const char* /*attr*/, PyObject* /*obj*/)
{
return 0;
}