88 lines
3.3 KiB
C++
88 lines
3.3 KiB
C++
/***************************************************************************
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* Copyright (c) 2010 Juergen Riegel <FreeCAD@juergen-riegel.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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#endif
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#include "FeatureDressUp.h"
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#include <Base/Exception.h>
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using namespace PartDesign;
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namespace PartDesign {
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PROPERTY_SOURCE(PartDesign::DressUp, PartDesign::Feature)
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DressUp::DressUp()
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{
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ADD_PROPERTY(Base,(0));
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Placement.StatusBits.set(2, true);
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}
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short DressUp::mustExecute() const
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{
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if (Base.getValue() && Base.getValue()->isTouched())
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return 1;
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return PartDesign::Feature::mustExecute();
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}
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void DressUp::positionByBaseFeature(void)
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{
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Part::Feature *base = static_cast<Part::Feature*>(BaseFeature.getValue());
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if (base && base->getTypeId().isDerivedFrom(Part::Feature::getClassTypeId()))
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this->Placement.setValue(base->Placement.getValue());
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}
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Part::TopoShape DressUp::getBaseShape()
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{
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App::DocumentObject* link = BaseFeature.getValue();
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if (!link)
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link = this->Base.getValue(); // For legacy features
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if (!link)
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throw Base::Exception("No object linked");
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if (!link->getTypeId().isDerivedFrom(Part::Feature::getClassTypeId()))
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throw Base::Exception("Linked object is not a Part object");
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Part::Feature* base = static_cast<Part::Feature*>(link);
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const Part::TopoShape& shape = base->Shape.getShape();
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if (shape._Shape.IsNull())
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throw Base::Exception("Cannot draft invalid shape");
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return shape;
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}
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void DressUp::onChanged(const App::Property* prop)
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{
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if (prop == &BaseFeature) {
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// if attached to a sketch then mark it as read-only
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this->Placement.setStatus(App::Property::ReadOnly, BaseFeature.getValue() != 0);
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}
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Feature::onChanged(prop);
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}
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}
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