FreeCAD

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/***************************************************************************
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 *   Copyright (c) 2007 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 <BRepAlgoAPI_Common.hxx>
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# include <BRepCheck_Analyzer.hxx>
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# include <Standard_Failure.hxx>
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# include <TopExp.hxx>
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# include <TopoDS_Iterator.hxx>
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# include <TopTools_IndexedMapOfShape.hxx>
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#endif
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#include <App/Application.h>
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#include <Base/Parameter.h>
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#include "FeaturePartCommon.h"
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#include "TopoShapeOpCode.h"
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#include "modelRefine.h"
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using namespace Part;
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PROPERTY_SOURCE(Part::Common, Part::Boolean)
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Common::Common() = default;
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const char *Common::opCode() const
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{
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    return Part::OpCodes::Common;
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}
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BRepAlgoAPI_BooleanOperation* Common::makeOperation(const TopoDS_Shape& base, const TopoDS_Shape& tool) const
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{
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    // Let's call algorithm computing a section operation:
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    return new BRepAlgoAPI_Common(base, tool);
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}
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// ----------------------------------------------------
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PROPERTY_SOURCE(Part::MultiCommon, Part::Feature)
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MultiCommon::MultiCommon()
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{
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    ADD_PROPERTY(Shapes,(nullptr));
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    Shapes.setSize(0);
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    ADD_PROPERTY_TYPE(History,(ShapeHistory()), "Boolean", (App::PropertyType)
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        (App::Prop_Output|App::Prop_Transient|App::Prop_Hidden), "Shape history");
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    History.setSize(0);
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    ADD_PROPERTY_TYPE(Refine,(0),"Boolean",(App::PropertyType)(App::Prop_None),"Refine shape (clean up redundant edges) after this boolean operation");
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    //init Refine property
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    Base::Reference<ParameterGrp> hGrp = App::GetApplication().GetUserParameter()
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        .GetGroup("BaseApp")->GetGroup("Preferences")->GetGroup("Mod/Part/Boolean");
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    this->Refine.setValue(hGrp->GetBool("RefineModel", false));
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}
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short MultiCommon::mustExecute() const
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{
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    if (Shapes.isTouched())
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        return 1;
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    return 0;
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}
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App::DocumentObjectExecReturn *MultiCommon::execute()
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{
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    std::vector<TopoShape> shapes;
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    for (auto obj : Shapes.getValues()) {
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        TopoShape sh = Feature::getTopoShape(obj);
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        if (sh.isNull()) {
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            return new App::DocumentObjectExecReturn("Input shape is null");
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        }
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        shapes.push_back(sh);
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    }
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    TopoShape res {0};
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    res.makeElementBoolean(Part::OpCodes::Common, shapes);
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    if (res.isNull()) {
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        throw Base::RuntimeError("Resulting shape is null");
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    }
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    Base::Reference<ParameterGrp> hGrp = App::GetApplication()
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                                             .GetUserParameter()
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                                             .GetGroup("BaseApp")
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                                             ->GetGroup("Preferences")
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                                             ->GetGroup("Mod/Part/Boolean");
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    if (hGrp->GetBool("CheckModel", false)) {
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        BRepCheck_Analyzer aChecker(res.getShape());
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        if (!aChecker.IsValid()) {
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            return new App::DocumentObjectExecReturn("Resulting shape is invalid");
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        }
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    }
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    if (this->Refine.getValue()) {
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        res = res.makeElementRefine();
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    }
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    this->Shape.setValue(res);
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    return Part::Feature::execute();
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}
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