source: ntrip/trunk/BNC/bncmain.cpp@ 1150

// Part of BNC, a utility for retrieving decoding and
// converting GNSS data streams from NTRIP broadcasters.
//
// Copyright (C) 2007
// German Federal Agency for Cartography and Geodesy (BKG)
// http://www.bkg.bund.de
// Czech Technical University Prague, Department of Geodesy
// http://www.fsv.cvut.cz
//
// Email: euref-ip@bkg.bund.de
//
// 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, version 2.
//
// 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.

/* -------------------------------------------------------------------------
 * BKG NTRIP Client
 * -------------------------------------------------------------------------
 *
 * Class:      main
 *
 * Purpose:    Application starts here
 *
 * Author:     L. Mervart
 *
 * Created:    24-Dec-2005
 *
 * Changes:    
 *
 * -----------------------------------------------------------------------*/

#include <unistd.h>
#include <signal.h>
#include <QApplication>
#include <QFile>
#include <iostream>

#include "bncapp.h"
#include "bncwindow.h"

using namespace std;

void catch_signal(int) {
  cout << "Program Interrupted by Ctrl-C" << endl;
  ((bncApp*)qApp)->slotQuit();
}

// Main Program
/////////////////////////////////////////////////////////////////////////////
int main(int argc, char *argv[]) {

  bool       GUIenabled  = true;
  bool       fileInput   = false;
  QByteArray fileName;
  QByteArray format; 

  for (int ii = 1; ii < argc; ii++) {
    if (QByteArray(argv[ii]) == "-nw") {
      GUIenabled = false;
      break;
    }
  }

  for (int ii = 1; ii < argc; ii++) {
    if (QByteArray(argv[ii]) == "-file" || QByteArray(argv[ii]) == "--file") {
      GUIenabled = false;
      fileInput  = true;
      if (ii+1 < argc) {
        fileName = QByteArray(argv[ii+1]);
      }
    }
    if (QByteArray(argv[ii]) == "-format" || QByteArray(argv[ii]) == "--format") {
      GUIenabled = false;
      fileInput  = true;
      if (ii+1 < argc) {
        format = QByteArray(argv[ii+1]);
      }
    }
  }

  QCoreApplication::setOrganizationName("BKG");
  QCoreApplication::setOrganizationDomain("www.bkg.bund.de");
  QCoreApplication::setApplicationName("BKG_NTRIP_Client");

  // Default Settings
  // ----------------
  QSettings settings;
  if (settings.allKeys().size() == 0) {
    settings.setValue("casterHost", "www.euref-ip.net");
    settings.setValue("casterPort", 2101);
    settings.setValue("rnxIntr",    "15 min");
    settings.setValue("ephIntr",    "1 day");
    settings.setValue("corrIntr",   "1 day");
    settings.setValue("rnxSkel",    "SKL");
    settings.setValue("waitTime",   "5");
    settings.setValue("makePause",  0);
    settings.setValue("obsRate",    "");
    settings.setValue("adviseFail", "15");
    settings.setValue("adviseReco", "5");
    settings.setValue("perfIntr",   "");
    settings.setValue("corrTime",   "5");
    settings.setValue("messTypes",  "");
  }

  bncApp app(argc, argv, GUIenabled);

  // Interactive Mode - open the main window
  // ---------------------------------------
  if (GUIenabled) {

    QString fontString = settings.value("font").toString();
    if ( !fontString.isEmpty() ) {
      QFont newFont;
      if (newFont.fromString(fontString)) {
        QApplication::setFont(newFont);
      }
    }
   
    app.setWindowIcon(QPixmap(":ntrip-logo.png"));

    bncWindow* bncWin = new bncWindow();
    bncWin->show();
  }

  // Non-Interactive (Batch) Mode
  // ----------------------------
  else {

    signal(SIGINT, catch_signal);

    bncCaster* caster = new bncCaster(settings.value("outFile").toString(),
                                      settings.value("outPort").toInt());
    
    app.setCaster(caster);
    app.setPort(settings.value("outEphPort").toInt());
    app.setPortCorr(settings.value("corrPort").toInt());

    app.connect(caster, SIGNAL(getThreadErrors()), &app, SLOT(quit()));
    app.connect(caster, SIGNAL(newMessage(QByteArray)), 
                &app, SLOT(slotMessage(QByteArray)));
  
    ((bncApp*)qApp)->slotMessage("============ Start BNC ============");

    if (fileInput) {
      if (fileName.isEmpty() || format.isEmpty()) {
        cout << "Usage: bnc --file <fileName> --format <RTIGS | RTCM_2 | RTCM_3>" << endl;
        exit(0);
      }

      bncGetThread* getThread = new bncGetThread(fileName, format);
      app.connect(getThread, SIGNAL(newMessage(QByteArray)), 
                  &app, SLOT(slotMessage(const QByteArray)));
      
      caster->addGetThread(getThread);
      
      getThread->start();
    }
    else {
      int iMount = -1;
      QListIterator<QString> it(settings.value("mountPoints").toStringList());
      while (it.hasNext()) {
        ++iMount;
        QStringList hlp = it.next().split(" ");
        if (hlp.size() <= 1) continue;
        QUrl url(hlp[0]);
        QByteArray format = hlp[1].toAscii();
        QByteArray latitude = hlp[2].toAscii();
        QByteArray longitude = hlp[3].toAscii();
        QByteArray nmea = hlp[4].toAscii();
      
        bncGetThread* getThread = new bncGetThread(url, format, latitude, longitude, nmea, iMount);
      
        app.connect(getThread, SIGNAL(newMessage(QByteArray)), 
                    &app, SLOT(slotMessage(const QByteArray)));
      
        caster->addGetThread(getThread);
      
        getThread->start();
      }
      if (caster->numStations() == 0) {
        return 0;
      }
    }
  }

  // Start the application
  // ---------------------
  return app.exec();
}