Method updateData

app/src/UI/Widgets/GPS.cpp:490–531

* @brief Updates GPS data from the dashboard model. */

 * @brief Updates GPS data from the dashboard model.
 */
void Widgets::GPS::updateData()
{
  if (!isEnabled())
    return;

  if (!VALIDATE_WIDGET(SerialStudio::DashboardGPS, m_index))
    return;

  const auto& series = UI::Dashboard::instance().gpsSeries(m_index);
  if (series.latitudes.empty() || series.longitudes.empty() || series.altitudes.empty())
    return;

  const double alt = series.altitudes.back();
  const double lat = series.latitudes.back();
  const double lon = series.longitudes.back();

  if (std::isnan(alt) && std::isnan(lat) && std::isnan(lon))
    return;

  if (DSP::almostEqual(lat, m_latitude) && DSP::almostEqual(lon, m_longitude)
      && DSP::almostEqual(alt, m_altitude))
    return;

  if (!std::isnan(lat))
    m_latitude = lat;

  if (!std::isnan(lon))
    m_longitude = lon;

  if (!std::isnan(alt))
    m_altitude = alt;

  if (autoCenter())
    center();

  else {
    update();
    updateTiles();
  }

  Q_EMIT updated();
}

//--------------------------------------------------------------------------------------------------
// Tile management