Files
create/src/Mod/Part/App/FeatureCompound.cpp
David Carter 0804d80ebf Materials: Child ignoring parent material
Inherit the material from the parent object when creating a new object,
such as during a boolean operation, or when extruding a sketch.

fixes #15503
2024-10-21 18:20:20 +02:00

97 lines
3.3 KiB
C++

/***************************************************************************
* Copyright (c) 2013 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 <BRep_Builder.hxx>
# include <Standard_Failure.hxx>
# include <TopoDS_Compound.hxx>
# include <TopExp.hxx>
# include <TopTools_IndexedMapOfShape.hxx>
#endif
#include "FeatureCompound.h"
using namespace Part;
PROPERTY_SOURCE(Part::Compound, Part::Feature)
Compound::Compound()
{
ADD_PROPERTY(Links,(nullptr));
Links.setSize(0);
}
Compound::~Compound() = default;
short Compound::mustExecute() const
{
if (Links.isTouched())
return 1;
return 0;
}
App::DocumentObjectExecReturn *Compound::execute()
{
try {
// avoid duplicates without changing the order
// See also ViewProviderCompound::updateData
std::set<DocumentObject*> tempLinks;
std::vector<TopoShape> shapes;
for (auto obj : Links.getValues()) {
if (!tempLinks.insert(obj).second) {
continue;
}
auto sh = Feature::getTopoShape(obj);
if (!sh.isNull()) {
shapes.push_back(sh);
}
}
this->Shape.setValue(TopoShape().makeElementCompound(shapes));
if (Links.getSize() > 0) {
App::DocumentObject* link = Links.getValues()[0];
copyMaterial(link);
}
return Part::Feature::execute();
}
catch (Standard_Failure& e) {
return new App::DocumentObjectExecReturn(e.GetMessageString());
}
}
////////////////////////////////////////////////////////////////////////
PROPERTY_SOURCE(Part::Compound2, Part::Compound)
Compound2::Compound2() {
Shape.setStatus(App::Property::Transient,true);
}
void Compound2::onDocumentRestored() {
Base::Placement pla = Placement.getValue();
auto res = execute();
delete res;
Placement.setValue(pla);
}