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main.cpp

/* This file is part of Mapnik (c++ mapping toolkit)
 * Copyright (C) 2006 Artem Pavlenko
 *
 * Mapnik 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
 * of the License, or 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.
 */

//$Id$

// qt
#include <QApplication>
#include <QStringList>
#include <mapnik/datasource_cache.hpp>
#include <mapnik/font_engine_freetype.hpp>
#include "mainwindow.hpp"
// boost
#include <boost/algorithm/string.hpp>
#include <boost/filesystem/operations.hpp>

bool is_font_file (std::string const& filename)
{
    return boost::algorithm::ends_with(filename,std::string(".ttf"));
}

int main( int argc, char **argv )
{
      using mapnik::datasource_cache;
      using mapnik::freetype_engine;
      
      // modify this prefix based on your install location
      std::string mapnik_dir = "/opt/mapnik2";
      
      datasource_cache::instance()->register_datasources(mapnik_dir + "/lib/mapnik/input");
      boost::filesystem::path path(mapnik_dir + "/lib/mapnik/fonts");
      boost::filesystem::directory_iterator end_itr;  
    
    
      if (boost::filesystem::exists(path) && boost::filesystem::is_directory(path))
      {
          for (boost::filesystem::directory_iterator itr(path);itr!=end_itr;++itr )
          {
            if (!boost::filesystem::is_directory(*itr) && is_font_file(itr->path().leaf())) 
            {
                std::cout << "register font " << itr->string() << "\n";
                freetype_engine::register_font(itr->string());
            }
          }
      }
      
      QApplication app( argc, argv ); 
      MainWindow window;
      window.show();
      if (argc > 1) window.open(argv[1]);
      if (argc == 3)
      {
            QStringList list = QString(argv[2]).split(",");
            if (list.size()==4)
            {
                  bool ok;
                  double x0 = list[0].toDouble(&ok);
                  double y0 = list[1].toDouble(&ok);
                  double x1 = list[2].toDouble(&ok);
                  double y1 = list[3].toDouble(&ok);
                  if (ok) window.set_default_extent(x0,y0,x1,y1);
            }
      }
      
      return app.exec(); 
}

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