1 

     2 

     3 #include "keycontroller.h"

     4 #include "orientationcontroller.h"

     5 #include "view.h"

     6 

     7 

     8 OrientationController::OrientationController(): KeyController(){

     9     m_delay=10;

    10     m_step=10;

    11     m_orientationSensor.connectToBackend();

    12     m_orientationSensor.start();

    13     connect(&m_orientationSensor, SIGNAL(readingChanged()), this, SLOT(update()));

    14 

    15 }

    16 

    17 OrientationController::~OrientationController(){

    18      m_orientationSensor.stop();

    19      disconnect(&m_orientationSensor);

    20 }

    21 

    22 void OrientationController::updateCoordinates(){

    23     handleKeyPress(m_exCode);

    24     m_step = m_exCode!=0 ? m_step+5 : 10;

    25 }

    26 

    27 

    28 void OrientationController::update()

    29 {

    30     switch (m_orientationSensor.reading()->orientation()){

    31     case QTM_NAMESPACE::QOrientationReading::TopUp:

    32         m_exCode = Qt::Key_Up;

    33         break;

    34     case QTM_NAMESPACE::QOrientationReading::TopDown:

    35         m_exCode = Qt::Key_Down;

    36         break;

    37     case QTM_NAMESPACE::QOrientationReading::LeftUp:

    38         m_exCode = Qt::Key_Left;

    39         break;

    40     case QTM_NAMESPACE::QOrientationReading::RightUp:

    41         m_exCode = Qt::Key_Right;

    42         break;

    43     default:

    44         m_exCode = 0;

    45         return;

    46     }

    47     handleKeyPress(m_exCode);

    48 }

    49 

    50 

    51 

    52