qtmobility/examples/sensors/small_screen_sensors/accelerationform.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Mon, 03 May 2010 13:18:40 +0300
changeset 4 90517678cc4f
child 5 453da2cfceef
permissions -rw-r--r--
Revision: 201015 Kit: 201018

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#include "accelerationform.h"

AccelerationForm::AccelerationForm(QWidget *parent)
    : QWidget(parent)
{
    setupUi(this);
    m_accelerationSensor.connectToBackend();
    
    // Usually sensor operates -2g-2g range on Symbian platforms
    qoutputrange range = {-2.0f*9.80665f, -2.0f*9.80665f, 0.0f}; 
    if(m_accelerationSensor.outputRange()<-1)
        range = m_accelerationSensor.outputRanges()[m_accelerationSensor.outputRange()];    
     
    horizontalSliderX->setRange(range.minimum, range.maximum);
    horizontalSliderY->setRange(range.minimum, range.maximum);
    horizontalSliderZ->setRange(range.minimum, range.maximum);
    m_accelerationSensor.addFilter(this);
    m_accelerationSensor.start();
}

bool AccelerationForm::filter(QAccelerometerReading *reading)
{
    horizontalSliderX->setValue(reading->x());
    labelX->setText(QString("X = %1").arg(reading->x()));
    
    horizontalSliderY->setValue(reading->y());
    labelY->setText(QString("Y = %1").arg(reading->y()));

    horizontalSliderZ->setValue(reading->z());
    labelZ->setText(QString("Z = %1").arg(reading->z()));

    return false;
}