FreeCAD/src/Mod/Part/App/GeometryPyImp.cpp
2011-10-10 13:44:52 +00:00

201 lines
6.6 KiB
C++

/***************************************************************************
* Copyright (c) 2008 Werner Mayer <wmayer[at]users.sourceforge.net> *
* *
* 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"
#ifndef _PreComp_
# include <gp_Ax1.hxx>
# include <gp_Dir.hxx>
# include <gp_Pnt.hxx>
# include <gp_Vec.hxx>
# include <gp_Trsf.hxx>
# include <Geom_Geometry.hxx>
# include <Geom_Curve.hxx>
# include <Geom_Surface.hxx>
# include <Precision.hxx>
# include <Standard_Failure.hxx>
#endif
#include <Base/GeometryPyCXX.h>
#include <Base/Matrix.h>
#include <Base/MatrixPy.h>
#include <Base/Vector3D.h>
#include <Base/VectorPy.h>
#include <Base/Rotation.h>
#include <Base/Placement.h>
#include <Base/PlacementPy.h>
#include "Geometry.h"
#include "GeometryPy.h"
#include "GeometryPy.cpp"
#include "TopoShape.h"
#include "TopoShapePy.h"
using namespace Part;
// returns a string which represents the object e.g. when printed in python
std::string GeometryPy::representation(void) const
{
return "<Geometry object>";
}
PyObject *GeometryPy::PyMake(struct _typeobject *, PyObject *, PyObject *) // Python wrapper
{
// never create such objects with the constructor
PyErr_SetString(PyExc_RuntimeError,
"You cannot create an instance of the abstract class 'Geometry'.");
return 0;
}
// constructor method
int GeometryPy::PyInit(PyObject* /*args*/, PyObject* /*kwd*/)
{
return 0;
}
PyObject* GeometryPy::mirror(PyObject *args)
{
PyObject* o;
if (PyArg_ParseTuple(args, "O!", &(Base::VectorPy::Type),&o)) {
Base::Vector3d vec = static_cast<Base::VectorPy*>(o)->value();
gp_Pnt pnt(vec.x, vec.y, vec.z);
getGeometryPtr()->handle()->Mirror(pnt);
Py_Return;
}
PyErr_Clear();
PyObject* axis;
if (PyArg_ParseTuple(args, "O!O!", &(Base::VectorPy::Type),&o,
&(Base::VectorPy::Type),&axis)) {
Base::Vector3d pnt = static_cast<Base::VectorPy*>(o)->value();
Base::Vector3d dir = static_cast<Base::VectorPy*>(axis)->value();
gp_Ax1 ax1(gp_Pnt(pnt.x,pnt.y,pnt.z), gp_Dir(dir.x,dir.y,dir.z));
getGeometryPtr()->handle()->Mirror(ax1);
Py_Return;
}
PyErr_SetString(PyExc_Exception, "either a point (vector) or axis (vector, vector) must be given");
return 0;
}
PyObject* GeometryPy::rotate(PyObject *args)
{
PyObject* o;
if (!PyArg_ParseTuple(args, "O!", &(Base::PlacementPy::Type),&o))
return 0;
Base::Placement* plm = static_cast<Base::PlacementPy*>(o)->getPlacementPtr();
Base::Rotation rot(plm->getRotation());
Base::Vector3d pnt, dir;
double angle;
rot.getValue(dir, angle);
pnt = plm->getPosition();
gp_Ax1 ax1(gp_Pnt(pnt.x,pnt.y,pnt.z), gp_Dir(dir.x,dir.y,dir.z));
getGeometryPtr()->handle()->Rotate(ax1, angle);
Py_Return;
}
PyObject* GeometryPy::scale(PyObject *args)
{
PyObject* o;
double scale;
Base::Vector3d vec;
if (PyArg_ParseTuple(args, "O!d", &(Base::VectorPy::Type),&o, &scale)) {
vec = static_cast<Base::VectorPy*>(o)->value();
gp_Pnt pnt(vec.x, vec.y, vec.z);
getGeometryPtr()->handle()->Scale(pnt, scale);
Py_Return;
}
PyErr_Clear();
if (PyArg_ParseTuple(args, "O!d", &PyTuple_Type,&o, &scale)) {
vec = Base::getVectorFromTuple<double>(o);
gp_Pnt pnt(vec.x, vec.y, vec.z);
getGeometryPtr()->handle()->Scale(pnt, scale);
Py_Return;
}
PyErr_SetString(PyExc_Exception, "either vector or tuple and float expected");
return 0;
}
PyObject* GeometryPy::transform(PyObject *args)
{
PyObject* o;
if (!PyArg_ParseTuple(args, "O!", &(Base::MatrixPy::Type),&o))
return 0;
Base::Matrix4D mat = static_cast<Base::MatrixPy*>(o)->value();
gp_Trsf trf;
trf.SetValues(mat[0][0],mat[0][1],mat[0][2],mat[0][3],
mat[1][0],mat[1][1],mat[1][2],mat[1][3],
mat[2][0],mat[2][1],mat[2][2],mat[2][3],
0.00001,0.00001);
getGeometryPtr()->handle()->Transform(trf);
Py_Return;
}
PyObject* GeometryPy::translate(PyObject *args)
{
PyObject* o;
Base::Vector3d vec;
if (PyArg_ParseTuple(args, "O!", &(Base::VectorPy::Type),&o)) {
vec = static_cast<Base::VectorPy*>(o)->value();
gp_Vec trl(vec.x, vec.y, vec.z);
getGeometryPtr()->handle()->Translate(trl);
Py_Return;
}
PyErr_Clear();
if (PyArg_ParseTuple(args, "O!", &PyTuple_Type,&o)) {
vec = Base::getVectorFromTuple<double>(o);
gp_Vec trl(vec.x, vec.y, vec.z);
getGeometryPtr()->handle()->Translate(trl);
Py_Return;
}
PyErr_SetString(PyExc_Exception, "either vector or tuple expected");
return 0;
}
Py::Boolean GeometryPy::getConstruction(void) const
{
return Py::Boolean(getGeometryPtr()->Construction);
}
void GeometryPy::setConstruction(Py::Boolean arg)
{
getGeometryPtr()->Construction = arg;
}
PyObject *GeometryPy::getCustomAttributes(const char* /*attr*/) const
{
return 0;
}
int GeometryPy::setCustomAttributes(const char* /*attr*/, PyObject* /*obj*/)
{
return 0;
}