gnss-sdr/src/algorithms/PVT/libs/kml_printer.cc

/*!
 * \file kml_printer.cc
 * \brief Prints PVT information to a GoogleEarth kml file
 * \author Javier Arribas, 2011. jarribas(at)cttc.es
 *
 *
 * -------------------------------------------------------------------------
 *
 * Copyright (C) 2010-2011  (see AUTHORS file for a list of contributors)
 *
 * GNSS-SDR is a software defined Global Navigation
 *          Satellite Systems receiver
 *
 * This file is part of GNSS-SDR.
 *
 * GNSS-SDR 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 3 of the License, or
 * at your option) any later version.
 *
 * GNSS-SDR 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 GNSS-SDR. If not, see <http://www.gnu.org/licenses/>.
 *
 * -------------------------------------------------------------------------
 */

#include "kml_printer.h"
#include <glog/log_severity.h>
#include <glog/logging.h>

#include <time.h>

bool kml_printer::set_headers(std::string filename)
{
	  time_t rawtime;
	  struct tm * timeinfo;

	  time ( &rawtime );
	  timeinfo = localtime ( &rawtime );

        kml_file.open(filename.c_str());
        if (kml_file.is_open())
        {
        	DLOG(INFO)<<"KML printer writting on "<<filename.c_str();
        	kml_file<<"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\r\n"
        			<<"<kml xmlns=\"http://www.opengis.net/kml/2.2\">\r\n"
        			<<"	<Document>\r\n"
        			<<"	<name>GNSS Track</name>\r\n"
        			<<"	<description>GNSS-SDR Receiver position log file created at "<<asctime (timeinfo)
        			<<"	</description>\r\n"
        			<<"<Style id=\"yellowLineGreenPoly\">\r\n"
        			<<" <LineStyle>\r\n"
        			<<" 	<color>7f00ffff</color>\r\n"
        			<<"		<width>1</width>\r\n"
        			<<"	</LineStyle>\r\n"
        			<<"<PolyStyle>\r\n"
        			<<"	<color>7f00ff00</color>\r\n"
        			<<"</PolyStyle>\r\n"
        			<<"</Style>\r\n"
        			<<"<Placemark>\r\n"
        			<<"<name>GNSS-SDR PVT</name>\r\n"
        			<<"<description>GNSS-SDR position log</description>\r\n"
        			<<"<styleUrl>#yellowLineGreenPoly</styleUrl>\r\n"
        			<<"<LineString>\r\n"
        			<<"<extrude>0</extrude>\r\n"
        			<<"<tessellate>1</tessellate>\r\n"
        			<<"<altitudeMode>absolute</altitudeMode>\r\n"
        			<<"<coordinates>\r\n";
        	return true;
        }else{
        	return false;
        }
}


bool kml_printer::print_position(gps_l1_ca_ls_pvt* position,bool print_average_values)
{
	double latitude;
	double longitude;
	double height;
	if (print_average_values==false)
	{
		latitude=position->d_latitude_d;
		longitude=position->d_longitude_d;
		height=position->d_height_m;
	}else{
		latitude=position->d_avg_latitude_d;
		longitude=position->d_avg_longitude_d;
		height=position->d_avg_height_m;
	}
    if (kml_file.is_open())
    {
    	kml_file<<longitude<<","<<latitude<<","<<height<<"\r\n";
    	return true;
    }else
    {
    	return false;
    }
}
bool kml_printer::close_file()
{
    if (kml_file.is_open())
    {
    	kml_file<<"</coordinates>\r\n"
        <<"</LineString>\r\n"
        <<"</Placemark>\r\n"
        <<"</Document>\r\n"
        <<"</kml>";
    	kml_file.close();
    	return true;
    }else{
    	return false;
    }
}
kml_printer::kml_printer ()
{
}

kml_printer::~kml_printer ()
{
}