#include "inputcontroller.h"
#include "magnetometercontroller.h"
#include "view.h"
#include <qmagnetometer.h>
MagnetometerController::MagnetometerController(): m_width(View::m_imageWidth){}
void MagnetometerController::startSensor()
{
m_magnetometer.setProperty("returnGeoValues", true);
m_magnetometer.connectToBackend();
m_magnetometer.start();
connect(&m_magnetometer, SIGNAL(readingChanged()), this, SLOT(update()));
}
void MagnetometerController::stopSensor() { m_magnetometer.stop();}
void MagnetometerController::update()
{
qreal azimuth = -m_magnetometer.reading()->z();
azimuth = azimuth<0?360+azimuth:azimuth;
m_x = (int)(-azimuth * m_width/360);
//TODO: consider provide y values based on x and y
}