BlockScopeWxApp.cpp

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/*
# ---------------------------------------------------------------------
#
# Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image 
#                        pour la Santé)
# Authors : Eduardo Davila, Frederic Cervenansky, Claire Mouton
# Previous Authors : Laurent Guigues, Jean-Pierre Roux
# CreaTools website : www.creatis.insa-lyon.fr/site/fr/creatools_accueil
#
#  This software is governed by the CeCILL-B license under French law and 
#  abiding by the rules of distribution of free software. You can  use, 
#  modify and/ or redistribute the software under the terms of the CeCILL-B 
#  license as circulated by CEA, CNRS and INRIA at the following URL 
#  http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html 
#  or in the file LICENSE.txt.
#
#  As a counterpart to the access to the source code and  rights to copy,
#  modify and redistribute granted by the license, users are provided only
#  with a limited warranty  and the software's author,  the holder of the
#  economic rights,  and the successive licensors  have only  limited
#  liability. 
#
#  The fact that you are presently reading this means that you have had
#  knowledge of the CeCILL-B license and that you accept its terms.
# ------------------------------------------------------------------------
*/

#include <BlockScopeWxApp.h>
#include <wx/wx.h>


class DummyWxApp : public wxApp
{
public:
  bool OnInit( );
  int  OnExit() { return true; }
};

IMPLEMENT_APP_NO_MAIN(DummyWxApp);


bool DummyWxApp::OnInit( )
{        
//  std::cout << "OnInit()"<<std::endl;
  wxApp::OnInit();
#ifdef __WXGTK__
  //See http://www.wxwindows.org/faqgtk.htm#locale
  setlocale(LC_NUMERIC, "C");
#endif
  return true;
}


BlockScopeWxApp::BlockScopeWxApp()
{
  mNeedToUninitialize = false;
  if (wxApp::GetInstance()==0)
    {
      wxApp::SetInstance(new DummyWxApp);
      wxInitialize();
      mNeedToUninitialize = true;
    }
}

BlockScopeWxApp::~BlockScopeWxApp()
{
  if (mNeedToUninitialize) wxUninitialize();
}