qtmobility/examples/sensors/metadata/main.cpp
changeset 11 06b8e2af4411
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/qtmobility/examples/sensors/metadata/main.cpp	Fri Jun 11 14:26:25 2010 +0300
@@ -0,0 +1,145 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 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.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+**     the names of its contributors may be used to endorse or promote
+**     products derived from this software without specific prior written
+**     permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtCore>
+#include <qaccelerometer.h>
+#include <qambientlightsensor.h>
+#include <qcompass.h>
+#include <qmagnetometer.h>
+#include <qorientationsensor.h>
+#include <qproximitysensor.h>
+#include <qrotationsensor.h>
+#include <qtapsensor.h>
+
+QTM_USE_NAMESPACE
+
+bool checkSensor( QSensor *sensor )
+{
+    QTextStream out(stdout);
+    bool conclusion = true;
+    out << endl << "--- Metadata ---" << endl;
+
+    // Get readings from functions
+
+    // void     addFilter ( QSensorFilter * filter )
+    qrangelist sen_datarates = sensor->availableDataRates();
+    // bool     connectToBackend ()
+    int sen_datarate = sensor->dataRate();
+    QString sen_desc = sensor->description();
+    int sen_error = sensor->error();
+    QByteArray sen_ident = sensor->identifier();
+    bool sen_active = sensor->isActive();
+    bool sen_busy = sensor->isBusy();
+    bool sen_isConn = sensor->isConnectedToBackend();
+    int sen_outRange = sensor->outputRange();
+    qoutputrangelist sen_outRList = sensor->outputRanges();
+    QSensorReading *sen_reading = sensor->reading();
+    // void 	removeFilter ( QSensorFilter * filter )
+    // void 	setDataRate ( int rate )
+    // void 	setIdentifier ( const QByteArray & identifier )
+    // void 	setOutputRange ( int index )
+    QByteArray sen_type = sensor->type();
+
+    // Print findings
+
+    out << "Identifier: " << sen_ident
+        << " Type: " << sen_type << endl;
+    out << "Description: " << sen_desc << endl;
+    out << "Active: " << sen_active
+        << " Busy: " << sen_busy
+        << " Connected: " << sen_isConn
+        << " Last error: " << sen_error << endl;
+
+    out << "Using datarate: " << sen_datarate
+        << " Out of:";
+    for( int i = 0; i < sen_datarates.size(); ++i )
+    {
+        out << " [" << sen_datarates[i].first << "," << sen_datarates[i].second << "]";
+    }
+    out << endl;
+
+    out << "Using output range: " << sen_outRange
+        << " Out of (min,max,accuracy):";
+    for( int i = 0; i < sen_outRList.size(); ++i )
+    {
+        out << " (" << sen_outRList[i].minimum << "," << sen_outRList[i].maximum << "," << sen_outRList[i].accuracy << ")";
+    }
+    out << endl;
+
+    //out << sen_reading << endl; //QSensorReading *
+
+    return conclusion;
+}
+
+int main( int argc, char **argv )
+{
+    QCoreApplication app(argc, argv);
+    QTextStream out(stdout);
+    bool result = true;
+
+    QSensor *sensors[8];
+    sensors[0] = new QAccelerometer;
+    sensors[1] = new QAmbientLightSensor;
+    sensors[2] = new QCompass;
+    sensors[3] = new QMagnetometer;
+    sensors[4] = new QOrientationSensor;
+    sensors[5] = new QProximitySensor;
+    sensors[6] = new QRotationSensor;
+    sensors[7] = new QTapSensor;
+
+    for( int i = 0; i < 8; ++i )
+    {
+        if( ! sensors[i] )
+        {
+            out << "sensor number " << i << " unavailable" << endl;
+            continue;
+        }
+        if( ! sensors[i]->connectToBackend() )
+        {
+            out << "connectToBackend failed" << endl;
+            result = false;
+        } else {
+            if( ! checkSensor( sensors[i] ) )
+                result = false;
+        }
+    }
+
+    return result;
+}