79 lines
3.2 KiB
C++
79 lines
3.2 KiB
C++
/***************************************************************************
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* Copyright (c) 2016 Stefan Tröger <stefantroeger@gmx.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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# include <cassert>
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# include <algorithm>
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#endif
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#include "ViewProviderExtension.h"
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#include "ViewProviderExtensionPy.h"
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#include "ViewProviderExtensionPython.h"
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#include "ViewProviderDocumentObject.h"
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using namespace Gui;
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EXTENSION_PROPERTY_SOURCE(Gui::ViewProviderExtension, App::Extension)
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ViewProviderExtension::ViewProviderExtension()
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{
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initExtensionType(Gui::ViewProviderExtension::getExtensionClassTypeId());
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}
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ViewProviderExtension::~ViewProviderExtension() = default;
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const ViewProviderDocumentObject* ViewProviderExtension::getExtendedViewProvider() const{
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assert(getExtendedContainer()->isDerivedFrom(ViewProviderDocumentObject::getClassTypeId()));
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return static_cast<const ViewProviderDocumentObject*>(getExtendedContainer());
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}
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ViewProviderDocumentObject* ViewProviderExtension::getExtendedViewProvider() {
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assert(getExtendedContainer()->isDerivedFrom(ViewProviderDocumentObject::getClassTypeId()));
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return static_cast<ViewProviderDocumentObject*>(getExtendedContainer());
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}
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void ViewProviderExtension::extensionUpdateData(const App::Property*) {
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}
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PyObject* ViewProviderExtension::getExtensionPyObject() {
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if (ExtensionPythonObject.is(Py::_None())){
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// ref counter is set to 1
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auto ext = new ViewProviderExtensionPy(this);
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ExtensionPythonObject = Py::asObject(ext);
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}
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return Py::new_reference_to(ExtensionPythonObject);
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}
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namespace Gui {
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EXTENSION_PROPERTY_SOURCE_TEMPLATE(Gui::ViewProviderExtensionPython, Gui::ViewProviderExtension)
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// explicit template instantiation
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template class GuiExport ViewProviderExtensionPythonT<ViewProviderExtension>;
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}
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