/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/***************************************************************************
 *            mainwindow.cc
 *
 *  Thu Sep 18 19:30:14 CEST 2014
 *  Copyright 2014 Bent Bisballe Nyeng
 *  deva@aasimon.org
 ****************************************************************************/

/*
 *  This file is part of SimpleRTP.
 *
 *  SimpleRTP 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
 *  (at your option) any later version.
 *
 *  SimpleRTP 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 SimpleRTP; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
 */
#include "mainwindow.h"

#include <QStatusBar>

#include <stdio.h>

MainWindow::MainWindow(QString v4ldev,
                       OutputStreamer &os,
                       QList<InputStreamer*> &isl)
  : v4l(v4ldev), ostreamer(os), islist(isl)
{
  /* // Self view:
  connect(&v4l, SIGNAL(newImage(Frame)),
          this, SLOT(newImage(Frame)));
  */
  setCentralWidget(new QLabel);

  int idx = 0;
  QList<InputStreamer*>::iterator i = islist.begin();
  while(i != islist.end()) {
    VideoWidget *vw = new VideoWidget(idx, *i);
    videowidgets.push_back(vw);

    connect(*i, SIGNAL(newAudio(int,Frame)),
            &aoh, SLOT(newAudio(int,Frame)));

    connect(*i, SIGNAL(newImage(int,Frame)),
            vw, SLOT(newImage(int,Frame)));

    i++; idx++;
  }

  /*
  connect(&aih, SIGNAL(newAudio(framelist_t)),
          this, SLOT(newAudio(framelist_t)));
  */
  connect(&v4l, SIGNAL(newImage(Frame)),
          &ostreamer, SLOT(newImage(Frame)));

  connect(&aih, SIGNAL(newAudio(framelist_t)),
          &ostreamer, SLOT(newAudio(framelist_t)));

  connect(&status_timer, SIGNAL(timeout()),
          this, SLOT(updateStatus()));

  status_timer.start(1000);

  statusBar()->showMessage("Starting...");
}

void MainWindow::updateStatus()
{
  size_t ob = ostreamer.getTotal() / 60;
  size_t ib = 0;
  QList<InputStreamer*>::iterator i = islist.begin();
  while(i != islist.end()) {
    ib += (*i)->getTotal() / 60; 
    i++;
  }

  QString iunit = "b/s";
  if(ib > 1024) {
    ib /= 1024;
    iunit = "kb/s";
  }

  QString ounit = "b/s";
  if(ob > 1024) {
    ob /= 1024;
    ounit = "kb/s";
  }

  QString status = 
    "In: " + QString::number(ib) + iunit
    + " - " +
    "Out: " + QString::number(ob) + ounit
    ;
  statusBar()->showMessage(status);
}