96 lines
3.4 KiB
C++
96 lines
3.4 KiB
C++
/***************************************************************************
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* Copyright (c) 2015 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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#ifndef APP_FEATURECUSTOM_H
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#define APP_FEATURECUSTOM_H
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namespace App
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{
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class Property;
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/**
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* FeatureCustomT is a template class to be used with DocumentObject or
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* any of its subclasses as template parameter.
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* FeatureCustomT offers a way to add or remove a property at runtime.
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* This class is similar to \ref FeaturePythonT with the difference that
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* it has no support for in Python written feature classes.
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* @author Werner Mayer
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*/
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template <class FeatureT>
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class FeatureCustomT : public FeatureT
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{
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PROPERTY_HEADER(App::FeatureCustomT<FeatureT>);
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public:
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FeatureCustomT() = default;
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virtual ~FeatureCustomT() = default;
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/** @name methods override DocumentObject */
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//@{
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short mustExecute() const {
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return FeatureT::mustExecute();
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}
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/// recalculate the Feature
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virtual DocumentObjectExecReturn *execute() {
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return FeatureT::execute();
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}
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/// returns the type name of the ViewProvider
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virtual const char* getViewProviderName() const {
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return FeatureT::getViewProviderName();
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}
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PyObject *getPyObject() {
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return FeatureT::getPyObject();
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}
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void setPyObject(PyObject *obj) {
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FeatureT::setPyObject(obj);
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}
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protected:
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virtual void onBeforeChange(const Property* prop) {
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FeatureT::onBeforeChange(prop);
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}
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virtual void onChanged(const Property* prop) {
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FeatureT::onChanged(prop);
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}
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virtual void onDocumentRestored() {
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FeatureT::onDocumentRestored();
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}
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virtual void onSettingDocument() {
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FeatureT::onSettingDocument();
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}
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FeatureCustomT(const FeatureCustomT&) = delete;
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FeatureCustomT(FeatureCustomT&&) = delete;
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FeatureCustomT& operator= (const FeatureCustomT&) = delete;
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FeatureCustomT& operator= (FeatureCustomT&&) = delete;
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};
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} //namespace App
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#endif // APP_FEATURECUSTOM_H
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