103 lines
4.0 KiB
C++
103 lines
4.0 KiB
C++
/***************************************************************************
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* Copyright (c) Stefan Tröger (stefantroeger@gmx.net) 2016 *
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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 "Extension.h"
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#include "DocumentObject.h"
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#include "Base/Exception.h"
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#include <Base/Console.h>
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/* We do not use a standart property macro for type initiation. The reason is that we want to expose all property functions,
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* to allow the derived classes to access the private property data, but we do not want to have our
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* property data a reference to the parent data. That is because the extension is used in a multi
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* inheritance way, and hence our propertydata partent data would point to the same property data
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* as any other parent of the inherited class. It makes more sense to create a total unrelated line
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* of property datas which are added as additional parent to the extended class.
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*/
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TYPESYSTEM_SOURCE_P(App::Extension);
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const App::PropertyData * App::Extension::getPropertyDataPtr(void){return &propertyData;}
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const App::PropertyData & App::Extension::getPropertyData(void) const{return propertyData;}
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App::PropertyData App::Extension::propertyData;
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void App::Extension::init(void){
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initSubclass(App::Extension::classTypeId, "App::Extension" , "App::PropertyContainer", &(App::Extension::create) );
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}
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using namespace App;
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Extension::Extension()
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{
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}
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Extension::~Extension()
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{
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}
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void Extension::initExtension(Base::Type type) {
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m_extensionType = type;
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if(m_extensionType.isBad())
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throw Base::Exception("Extension: Extension type not set");
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}
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void Extension::initExtension(ExtensionContainer* obj) {
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if(m_extensionType.isBad())
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throw Base::Exception("Extension: Extension type not set");
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m_base = obj;
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m_base->registerExtension( m_extensionType, this );
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}
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PyObject* Extension::getExtensionPyObject(void) {
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return nullptr;
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}
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const char* Extension::name() {
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if(m_extensionType.isBad())
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throw Base::Exception("Extension::setExtendedObject: Extension type not set");
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std::string temp(m_extensionType.getName());
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std::string::size_type pos = temp.find_last_of(":");
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if(pos != std::string::npos)
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return temp.substr(pos+1).c_str();
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else
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return std::string().c_str();
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}
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namespace App {
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PROPERTY_SOURCE_TEMPLATE(App::ExtensionPython, App::ExtensionPython::Inherited)
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// explicit template instantiation
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template class AppExport ExtensionPythonT<Extension>;
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} |