177 lines
5.6 KiB
C++
177 lines
5.6 KiB
C++
/***************************************************************************
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* Copyright (c) Jürgen Riegel (juergen.riegel@web.de) 2002 *
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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 <gp_Trsf.hxx>
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# include <gp_Ax1.hxx>
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#endif
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#include <strstream>
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#include <Base/Console.h>
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#include <Base/Writer.h>
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#include <Base/Reader.h>
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#include <Base/Exception.h>
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#include <Base/FileInfo.h>
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#include <Base/Stream.h>
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#include <Base/Placement.h>
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#include <Base/Rotation.h>
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#include "PartFeature.h"
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#include "PartFeaturePy.h"
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#include "FeaturePythonPy.h"
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using namespace Part;
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PROPERTY_SOURCE(Part::Feature, App::GeoFeature)
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Feature::Feature(void)
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{
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ADD_PROPERTY(Shape, (TopoDS_Shape()));
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}
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Feature::~Feature()
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{
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}
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short Feature::mustExecute(void) const
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{
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return GeoFeature::mustExecute();
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}
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App::DocumentObjectExecReturn *Feature::execute(void)
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{
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return App::DocumentObject::StdReturn;
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}
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PyObject *Feature::getPyObject(void)
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{
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if (PythonObject.is(Py::_None())){
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// ref counter is set to 1
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PythonObject = Py::Object(new PartFeaturePy(this),true);
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}
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return Py::new_reference_to(PythonObject);
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}
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std::vector<PyObject *> Feature::getPySubObjects(const std::vector<std::string>& NameVec) const
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{
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std::vector<PyObject *> temp;
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for(std::vector<std::string>::const_iterator it=NameVec.begin();it!=NameVec.end();++it){
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PyObject *obj = Shape.getShape().getPySubShape((*it).c_str());
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if(obj)
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temp.push_back(obj);
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}
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return temp;
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}
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void Feature::onChanged(const App::Property* prop)
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{
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// if the placement has changed apply the change to the point data as well
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if (prop == &this->Placement) {
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TopoShape& shape = const_cast<TopoShape&>(this->Shape.getShape());
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shape.setTransform(this->Placement.getValue().toMatrix());
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}
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// if the point data has changed check and adjust the transformation as well
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else if (prop == &this->Shape) {
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if (this->isRecomputing()) {
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TopoShape& shape = const_cast<TopoShape&>(this->Shape.getShape());
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shape.setTransform(this->Placement.getValue().toMatrix());
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}
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else {
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Base::Placement p;
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p.fromMatrix(this->Shape.getShape().getTransform());
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if (p != this->Placement.getValue())
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this->Placement.setValue(p);
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}
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}
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GeoFeature::onChanged(prop);
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}
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TopLoc_Location Feature::getLocation() const
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{
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Base::Placement pl = this->Placement.getValue();
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Base::Rotation rot(pl.getRotation());
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Base::Vector3d axis;
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double angle;
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rot.getValue(axis, angle);
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gp_Trsf trf;
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trf.SetRotation(gp_Ax1(gp_Pnt(), gp_Dir(axis.x, axis.y, axis.z)), angle);
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trf.SetTranslationPart(gp_Vec(pl.getPosition().x,pl.getPosition().y,pl.getPosition().z));
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return TopLoc_Location(trf);
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}
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/// returns the type name of the ViewProvider
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const char* Feature::getViewProviderName(void) const {
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return "PartGui::ViewProviderPart";
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}
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// ---------------------------------------------------------
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PROPERTY_SOURCE(Part::FilletBase, Part::Feature)
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FilletBase::FilletBase()
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{
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ADD_PROPERTY(Base,(0));
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ADD_PROPERTY(Edges,(0,0,0));
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Edges.setSize(0);
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}
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short FilletBase::mustExecute() const
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{
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if (Base.isTouched() || Edges.isTouched())
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return 1;
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return 0;
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}
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// ---------------------------------------------------------
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PROPERTY_SOURCE(Part::FeatureExt, Part::Feature)
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namespace App {
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/// @cond DOXERR
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PROPERTY_SOURCE_TEMPLATE(Part::FeaturePython, Part::Feature)
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template<> const char* Part::FeaturePython::getViewProviderName(void) const {
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return "PartGui::ViewProviderPython";
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}
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template<> PyObject* Part::FeaturePython::getPyObject(void) {
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if (PythonObject.is(Py::_None())){
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// ref counter is set to 1
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PythonObject = Py::Object(new Part::FeaturePythonPy(this),true);
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}
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return Py::new_reference_to(PythonObject);
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}
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/// @endcond
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// explicit template instantiation
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template class PartExport FeaturePythonT<Part::Feature>;
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}
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