/**
  * @RDE_HEADER@
  * Class Camera
  * $Id$
  * $HeadURL$
  * $Author$
  */

// Own
#include "camera.h"


// Qt
#include <QJsonObject>


//----------------------------------------------------------------------------
namespace SituationMap
{

Camera::Camera()
{
  resetCamera();
}

void Camera::resetCamera()
{
  loc_x_lon = 0;
  loc_y_lat = 0;
  loc_z     = 0;
  heading = 0;
  pitch   = 0;
  roll    = 0;
}

bool Camera::isNull() const
{
  return qFuzzyIsNull(loc_x_lon) && qFuzzyIsNull(loc_y_lat) && qFuzzyIsNull(loc_z) &&
         qFuzzyIsNull(heading) && qFuzzyIsNull(pitch) && qFuzzyIsNull(roll);

}

Camera Camera::read(const QJsonObject &json)
{
  Camera cam;
  if (json.contains(QLatin1String("loc_x_lon")))
    cam.loc_x_lon = json[QLatin1String("loc_x_lon")].toDouble();
  if (json.contains(QLatin1String("loc_y_lat")))
    cam.loc_y_lat = json[QLatin1String("loc_y_lat")].toDouble();
  if (json.contains(QLatin1String("loc_z")))
    cam.loc_z = json[QLatin1String("loc_z")].toDouble();

  if (json.contains(QLatin1String("heading")))
    cam.heading = json[QLatin1String("heading")].toDouble();
  if (json.contains(QLatin1String("loc_x_lon")))
    cam.pitch = json[QLatin1String("pitch")].toDouble();
  if (json.contains(QLatin1String("roll")))
    cam.roll = json[QLatin1String("roll")].toDouble();

  return cam;
}
QJsonObject Camera::toJsonObject() const
{
  QJsonObject json;
  json[QLatin1String("loc_x_lon")] = loc_x_lon;
  json[QLatin1String("loc_y_lat")] = loc_y_lat;
  json[QLatin1String("loc_z")]     = loc_z;
  json[QLatin1String("heading")]   = heading;
  json[QLatin1String("pitch")]     = pitch;
  json[QLatin1String("roll")]      = roll;
  return json;
}


QString Camera::toString() const
{
  QString str;
  str.append(QStringLiteral("xLon;yLat=%1;%2[rad").arg(loc_x_lon).arg(loc_y_lat) );
  str.append(QStringLiteral("xLon;yLat=%1;%2[deg").arg(loc_x_lon*180.0/M_PI).arg(loc_y_lat*180.0/M_PI) );
  str.append(QStringLiteral(" z=%1").arg(loc_z));

  str.append(QStringLiteral(" heading=%1").arg(heading));
  str.append(QStringLiteral(" pitch=%1").arg(pitch));
  str.append(QStringLiteral(" roll=%1").arg(roll));
  return str;
}


std::ostream &operator<< (std::ostream &stream,
                          const Camera &value)
{
  stream << "Camera(" << value.toString() << "): ";
  return stream;
}



} // namespace SituationMap