1 

     2 

     3 #include "keycontroller.h"

     4 #include "orientationcontroller.h"

     5 #include "view.h"

     6 

     7 

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

     9     m_delay=20;

    10     m_step=7;

    11 }

    12 

    13 

    14 void OrientationController::startSensor()

    15 {

    16     m_orientationSensor.connectToBackend();

    17     m_orientationSensor.start();

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

    19 }

    20 

    21 void OrientationController::stopSensor(){ m_orientationSensor.stop();}

    22 

    23 

    24 void OrientationController::updateCoordinates(){

    25     handleKeyPress(m_exCode);

    26     m_step = m_exCode!=0? m_step+2 : 5;

    27 }

    28 

    29 

    30 void OrientationController::update()

    31 {

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

    33     case QTM_NAMESPACE::QOrientationReading::TopUp:

    34         m_exCode = Qt::Key_Up;

    35         break;

    36     case QTM_NAMESPACE::QOrientationReading::TopDown:

    37         m_exCode = Qt::Key_Down;

    38         break;

    39     case QTM_NAMESPACE::QOrientationReading::LeftUp:

    40         m_exCode = Qt::Key_Left;

    41         break;

    42     case QTM_NAMESPACE::QOrientationReading::RightUp:

    43         m_exCode = Qt::Key_Right;

    44         break;

    45     default:

    46         m_exCode = 0;

    47         return;

    48     }

    49     handleKeyPress(m_exCode);

    50 }

    51 

    52 

    53 

    54