main.cpp

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//  This file is part of ff3d - http://www.freefem.org/ff3d
//  Copyright (C) 2001, 2002, 2003 Stéphane Del Pino

//  This program is free software; you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation; either version 2, or (at your option)
//  any later version.

//  This program is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.

//  You should have received a copy of the GNU General Public License
//  along with this program; if not, write to the Free Software Foundation,
//  Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  

//  $Id: main.cpp,v 1.19 2007/08/02 23:06:02 delpinux Exp $

#include <FFThread.hpp>

#include <StaticCenter.hpp>
#include <RunningOptions.hpp>

#include <cstddef>

#include <string>
#include <fstream>

#ifdef HAVE_GUI_LIBS
#include <GUI.hpp>

GUI* gui = 0;
#endif // HAVE_GUI_LIBS

#include <iostream>

#include <CommandLineParser.hpp>

#ifdef Q_WS_X11
#include <X11/Xlib.h>
#endif // Q_WS_X11

// The static center (everything is there :-)
static StaticCenter staticCenter;

int main (int argc, char *argv[])
{
#ifdef HAVE_GUI_LIBS
#ifdef Q_WS_X11
  Display* display
    = XOpenDisplay(getenv( "DISPLAY" ));
  if (display != 0) {
    XCloseDisplay(display); // freeing 1 X11 socket...
    RunningOptions::instance().setDisplay(true);
  }
#else // Q_WS_X11
  // When not running X11, always have Display
  RunningOptions::instance().setDisplay(true);
#endif // Q_WS_X11
#endif // HAVE_GUI_LIBS

  CommandLineParser arguments(argc, argv);
  RunningOptions::instance().setVerbosity(arguments.verbosityLevel());

#ifdef HAVE_GUI_LIBS
  gui = new GUI(argc, argv);
#endif // HAVE_GUI_LIBS

  if (not(RunningOptions::instance().useGUI())) {
    std::ifstream fin(arguments.filename().c_str());

    if (not(fin)) {
      std::cerr << "Error: cannot open file \""
                << arguments.filename() << "\"\n";
      return 1;
    }

    FFThread mainThread;
    mainThread.setInput(fin);
    mainThread.start();
  }

#ifdef HAVE_GUI_LIBS
  if (gui != 0) delete gui;
#endif // HAVE_GUI_LIBS

  return 0;
}

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