DocumentObserverPython.h

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00001 /***************************************************************************
00002  *   Copyright (c) 2009 Werner Mayer <wmayer[at]users.sourceforge.net>     *
00003  *                                                                         *
00004  *   This file is part of the FreeCAD CAx development system.              *
00005  *                                                                         *
00006  *   This library is free software; you can redistribute it and/or         *
00007  *   modify it under the terms of the GNU Library General Public           *
00008  *   License as published by the Free Software Foundation; either          *
00009  *   version 2 of the License, or (at your option) any later version.      *
00010  *                                                                         *
00011  *   This library  is distributed in the hope that it will be useful,      *
00012  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
00013  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
00014  *   GNU Library General Public License for more details.                  *
00015  *                                                                         *
00016  *   You should have received a copy of the GNU Library General Public     *
00017  *   License along with this library; see the file COPYING.LIB. If not,    *
00018  *   write to the Free Software Foundation, Inc., 59 Temple Place,         *
00019  *   Suite 330, Boston, MA  02111-1307, USA                                *
00020  *                                                                         *
00021  ***************************************************************************/
00022 
00023 
00024 #ifndef APP_DOCUMENTOBSERVERPYTHON_H
00025 #define APP_DOCUMENTOBSERVERPYTHON_H
00026 
00027 #include <CXX/Objects.hxx>
00028 
00029 #include <boost/signals.hpp>
00030 #include <boost/bind.hpp>
00031 
00032 namespace App
00033 {
00034 
00042 class AppExport DocumentObserverPython
00043 {
00044 
00045 public:
00047     DocumentObserverPython(const Py::Object& obj);
00048     virtual ~DocumentObserverPython();
00049 
00050     static void addObserver(const Py::Object& obj);
00051     static void removeObserver(const Py::Object& obj);
00052 
00053 private:
00055     void slotCreatedDocument(const App::Document& Doc);
00057     void slotDeletedDocument(const App::Document& Doc);
00059     void slotRelabelDocument(const App::Document& Doc);
00061     void slotActivateDocument(const App::Document& Doc);
00063     void slotCreatedObject(const App::DocumentObject& Obj);
00065     void slotDeletedObject(const App::DocumentObject& Obj);
00067     void slotChangedObject(const App::DocumentObject& Obj, const App::Property& Prop);
00068 
00069 private:
00070     Py::Object inst;
00071     static std::vector<DocumentObserverPython*> _instances;
00072 
00073     typedef boost::signals::connection Connection;
00074     Connection connectApplicationCreatedDocument;
00075     Connection connectApplicationDeletedDocument;
00076     Connection connectApplicationRelabelDocument;
00077     Connection connectApplicationActivateDocument;
00078     Connection connectDocumentCreatedObject;
00079     Connection connectDocumentDeletedObject;
00080     Connection connectDocumentChangedObject;
00081 };
00082 
00083 } //namespace App
00084 
00085 #endif // APP_DOCUMENTOBSERVERPYTHON_H