PropertyPythonObject.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_PROPERTYPYTHONOBJECT_H
00025 #define APP_PROPERTYPYTHONOBJECT_H
00026 
00027 #include <string>
00028 #include <list>
00029 #include <vector>
00030 #include <CXX/Objects.hxx>
00031 
00032 #include "Property.h"
00033 
00034 
00035 namespace Base {
00036 class Writer;
00037 class XMLReader;
00038 }
00039 
00040 namespace App
00041 {
00042 
00047 class AppExport PropertyPythonObject : public Property
00048 {
00049     TYPESYSTEM_HEADER();
00050 
00051 public:
00052     PropertyPythonObject(void);
00053     virtual ~PropertyPythonObject();
00054 
00055     void setValue(Py::Object);
00056     Py::Object getValue() const;
00057 
00058     virtual PyObject *getPyObject(void);
00059     virtual void setPyObject(PyObject *);
00060 
00062     virtual void Save (Base::Writer &writer) const;
00064     virtual void Restore(Base::XMLReader &reader);
00065     virtual void SaveDocFile (Base::Writer &writer) const;
00066     virtual void RestoreDocFile(Base::Reader &reader);
00067 
00068     virtual unsigned int getMemSize (void) const;
00069     virtual Property *Copy(void) const;
00070     virtual void Paste(const Property &from);
00071 
00072     std::string toString() const;
00073     void fromString(const std::string&);
00074 
00075 private:
00076     void saveObject(Base::Writer &writer) const;
00077     void restoreObject(Base::XMLReader &reader);
00078     std::string encodeValue(const std::string& str) const;
00079     std::string decodeValue(const std::string& str) const;
00080     Py::Object object;
00081 };
00082 
00083 
00084 } // namespace App
00085 
00086 #endif // APP_PROPERTYPYTHONOBJECT_H