120ca87015
git-svn-id: https://free-cad.svn.sourceforge.net/svnroot/free-cad/trunk@5000 e8eeb9e2-ec13-0410-a4a9-efa5cf37419d
104 lines
4.5 KiB
C++
104 lines
4.5 KiB
C++
/***************************************************************************
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* Copyright (c) 2011 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 <BRepFill.hxx>
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# include <TopoDS.hxx>
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# include <TopoDS_Face.hxx>
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# include <TopoDS_Shell.hxx>
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#endif
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#include "Features.h"
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using namespace Part;
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PROPERTY_SOURCE(Part::RuledSurface, Part::Feature)
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RuledSurface::RuledSurface()
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{
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ADD_PROPERTY_TYPE(Curve1,(0),"Ruled Surface",App::Prop_None,"Curve of ruled surface");
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ADD_PROPERTY_TYPE(Curve2,(0),"Ruled Surface",App::Prop_None,"Curve of ruled surface");
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}
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short RuledSurface::mustExecute() const
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{
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if (Curve1.isTouched())
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return 1;
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if (Curve2.isTouched())
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return 1;
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return 0;
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}
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void RuledSurface::onChanged(const App::Property* prop)
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{
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Part::Feature::onChanged(prop);
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}
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App::DocumentObjectExecReturn *RuledSurface::execute(void)
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{
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App::DocumentObject* c1 = Curve1.getValue();
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if (!(c1 && c1->getTypeId().isDerivedFrom(Part::Feature::getClassTypeId())))
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return new App::DocumentObjectExecReturn("No shape linked.");
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const std::vector<std::string>& element1 = Curve1.getSubValues();
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if (element1.size() != 1)
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return new App::DocumentObjectExecReturn("Not exactly one sub-shape linked.");
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App::DocumentObject* c2 = Curve2.getValue();
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if (!(c2 && c2->getTypeId().isDerivedFrom(Part::Feature::getClassTypeId())))
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return new App::DocumentObjectExecReturn("No shape linked.");
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const std::vector<std::string>& element2 = Curve2.getSubValues();
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if (element2.size() != 1)
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return new App::DocumentObjectExecReturn("Not exactly one sub-shape linked.");
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const Part::TopoShape& shape1 = static_cast<Part::Feature*>(c1)->Shape.getValue();
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TopoDS_Shape curve1 = shape1.getSubShape(element1[0].c_str());
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if (curve1.IsNull()) curve1 = shape1._Shape;
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const Part::TopoShape& shape2 = static_cast<Part::Feature*>(c2)->Shape.getValue();
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TopoDS_Shape curve2 = shape2.getSubShape(element2[0].c_str());
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if (curve2.IsNull()) curve2 = shape2._Shape;
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try {
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if (curve1.IsNull() || curve2.IsNull())
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return new App::DocumentObjectExecReturn("Linked shapes are empty.");
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if (curve1.ShapeType() == TopAbs_EDGE && curve2.ShapeType() == TopAbs_EDGE) {
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TopoDS_Face face = BRepFill::Face(TopoDS::Edge(curve1), TopoDS::Edge(curve2));
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this->Shape.setValue(face);
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}
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else if (curve1.ShapeType() == TopAbs_WIRE && curve2.ShapeType() == TopAbs_WIRE) {
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TopoDS_Shell shell = BRepFill::Shell(TopoDS::Wire(curve1), TopoDS::Wire(curve2));
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this->Shape.setValue(shell);
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}
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else {
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return new App::DocumentObjectExecReturn("Curves must either be edges or wires.");
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}
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return App::DocumentObject::StdReturn;
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}
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catch (Standard_Failure) {
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Handle_Standard_Failure e = Standard_Failure::Caught();
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return new App::DocumentObjectExecReturn(e->GetMessageString());
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}
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}
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