FreeCAD

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/***************************************************************************
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 *   Copyright (c) 2011 Jürgen Riegel <juergen.riegel@web.de>              *
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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 <vector>
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#endif
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#include "PointsFeature.h"
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using namespace Points;
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//===========================================================================
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// Feature
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//===========================================================================
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PROPERTY_SOURCE(Points::Feature, App::GeoFeature)
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Feature::Feature()
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{
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    ADD_PROPERTY(Points, (PointKernel()));
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}
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short Feature::mustExecute() const
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{
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    return 0;
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}
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App::DocumentObjectExecReturn* Feature::execute()
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{
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    this->Points.touch();
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    return App::DocumentObject::StdReturn;
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}
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void Feature::Restore(Base::XMLReader& reader)
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{
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    GeoFeature::Restore(reader);
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}
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void Feature::RestoreDocFile(Base::Reader& reader)
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{
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    // This gets only invoked if a points file has been added from Restore()
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    Points.RestoreDocFile(reader);
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}
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void Feature::onChanged(const App::Property* prop)
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{
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    // if the placement has changed apply the change to the point data as well
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    if (prop == &this->Placement) {
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        this->Points.setTransform(this->Placement.getValue().toMatrix());
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    }
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    // if the point data has changed check and adjust the transformation as well
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    else if (prop == &this->Points) {
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        try {
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            Base::Placement p;
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            p.fromMatrix(this->Points.getTransform());
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            if (p != this->Placement.getValue()) {
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                this->Placement.setValue(p);
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            }
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        }
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        catch (const Base::ValueError&) {
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        }
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    }
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    GeoFeature::onChanged(prop);
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}
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// ---------------------------------------------------------
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namespace App
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{
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/// @cond DOXERR
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PROPERTY_SOURCE_TEMPLATE(Points::FeatureCustom, Points::Feature)
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/// @endcond
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// explicit template instantiation
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template class PointsExport FeatureCustomT<Points::Feature>;
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}  // namespace App
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// ---------------------------------------------------------
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namespace App
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{
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/// @cond DOXERR
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PROPERTY_SOURCE_TEMPLATE(Points::FeaturePython, Points::Feature)
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template<>
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const char* Points::FeaturePython::getViewProviderName() const
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{
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    return "PointsGui::ViewProviderPython";
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}
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/// @endcond
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// explicit template instantiation
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template class PointsExport FeaturePythonT<Points::Feature>;
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}  // namespace App
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