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2 |
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3 #include "accelerometercontroller.h" |
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4 |
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5 QAccelerometer AccelerometerController::m_accelerometer; |
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6 |
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7 AccelerometerController::AccelerometerController(): InputController(){ |
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8 setDataRate(&m_accelerometer); |
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9 doConnect(); |
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10 } |
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11 |
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12 |
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13 AccelerometerController::~AccelerometerController(){ |
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14 doDisconnect(); |
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15 } |
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16 |
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17 |
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18 void AccelerometerController::update() |
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19 { |
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20 qreal accX = m_accelerometer.reading()->x(); |
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21 qreal accY= m_accelerometer.reading()->y(); |
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22 m_dx = accX*3; |
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23 m_dy= -accY*3; |
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24 |
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25 updateCoordinates(); |
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26 |
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27 } |
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28 |
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29 |
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30 void AccelerometerController::updateCoordinates(){ |
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31 m_x +=m_dx; |
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32 m_y +=m_dy; |
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33 |
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34 } |
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35 |
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36 |
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37 |
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38 void AccelerometerController::doConnect(){ |
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39 m_accelerometer.start(); |
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40 connect(&m_accelerometer, SIGNAL(readingChanged()), this, SLOT(update())); |
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41 } |
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42 |
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43 |
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44 void AccelerometerController::doDisconnect(){ |
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45 m_accelerometer.disconnect(); |
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46 m_accelerometer.stop(); |
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47 } |