120ca87015
git-svn-id: https://free-cad.svn.sourceforge.net/svnroot/free-cad/trunk@5000 e8eeb9e2-ec13-0410-a4a9-efa5cf37419d
79 lines
3.1 KiB
C++
79 lines
3.1 KiB
C++
/***************************************************************************
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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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#endif
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#include "FeaturePartBoolean.h"
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using namespace Part;
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PROPERTY_SOURCE_ABSTRACT(Part::Boolean, Part::Feature)
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Boolean::Boolean(void)
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{
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ADD_PROPERTY(Base,(0));
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ADD_PROPERTY(Tool,(0));
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}
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short Boolean::mustExecute() const
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{
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if (Base.getValue() && Tool.getValue()) {
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if (Base.isTouched())
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return 1;
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if (Tool.isTouched())
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return 1;
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}
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return 0;
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}
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App::DocumentObjectExecReturn *Boolean::execute(void)
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{
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try {
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#if defined(__GNUC__) && defined (FC_OS_LINUX)
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Base::SignalException se;
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#endif
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Part::Feature *base = dynamic_cast<Part::Feature*>(Base.getValue());
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Part::Feature *tool = dynamic_cast<Part::Feature*>(Tool.getValue());
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if (!base || !tool)
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return new App::DocumentObjectExecReturn("Linked object is not a Part object");
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// Now, let's get the TopoDS_Shape
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TopoDS_Shape BaseShape = base->Shape.getValue();
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TopoDS_Shape ToolShape = tool->Shape.getValue();
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TopoDS_Shape resShape = runOperation(BaseShape, ToolShape);
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if (resShape.IsNull())
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return new App::DocumentObjectExecReturn("Resulting shape is invalid");
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this->Shape.setValue(resShape);
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return App::DocumentObject::StdReturn;
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}
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catch (...) {
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return new App::DocumentObjectExecReturn("A fatal error occurred when running boolean operation");
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}
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}
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