--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/qtmobility/examples/sensors/accel/main.cpp Fri Apr 16 15:51:22 2010 +0300
@@ -0,0 +1,95 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtCore>
+#include <qaccelerometer.h>
+
+QTM_USE_NAMESPACE
+
+QAccelerometer *accelerometer;
+
+class AccelerometerFilter : public QAccelerometerFilter
+{
+public:
+ bool filter(QAccelerometerReading *reading)
+ {
+#if 0
+ QAccelerometerReading *lastReading = accelerometer->reading();
+ qDebug() << "acceleration: "
+ << QString().sprintf("%0.2f (%0.2f) %0.2f (%0.2f) %0.2f (%0.2f)",
+ reading->x(),
+ lastReading->x() - reading->x(),
+ reading->y(),
+ lastReading->y() - reading->y(),
+ reading->z(),
+ lastReading->z() - reading->z());
+ return true; // so the last reading is available!
+#else
+ qDebug() << "acceleration: "
+ << QString().sprintf("%0.2f %0.2f %0.2f",
+ reading->x(),
+ reading->y(),
+ reading->z());
+ return false; // don't store the reading in the sensor
+#endif
+ }
+};
+
+int main(int argc, char **argv)
+{
+ QCoreApplication app(argc, argv);
+
+ QAccelerometer sensor;
+ accelerometer = &sensor;
+ if (!sensor.connect()) {
+ qWarning("No Accelerometer available!");
+ return 1;
+ }
+ AccelerometerFilter filter;
+ sensor.setSignalEnabled(false);
+ sensor.addFilter(&filter);
+ //sensor.setUpdatePolicy(QSensor::InfrequentUpdates);
+ sensor.setUpdateInterval(100); // as fast as the sensor can go!
+ sensor.start();
+
+ return app.exec();
+}
+