qtmobility/examples/sensors/small_screen_sensors/orientationform.cpp
changeset 4 90517678cc4f
child 5 453da2cfceef
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/qtmobility/examples/sensors/small_screen_sensors/orientationform.cpp	Mon May 03 13:18:40 2010 +0300
@@ -0,0 +1,98 @@
+/****************************************************************************
+**
+** 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 "orientationform.h"
+
+OrientationForm::OrientationForm(QWidget *parent)
+    : QWidget(parent)
+{
+    setupUi(this);
+    connect(&m_orientation, SIGNAL(readingChanged()), this, SLOT(orientationChanged()));
+  
+    // Copy-pasted from documentation
+    horizontalSliderX->setRange(-90, 90);
+    horizontalSliderY->setRange(-180, 180);
+    horizontalSliderZ->setRange(-180, 180);
+    
+    m_rotation.addFilter(this);
+    m_rotation.start();
+    m_orientation.start();    
+}
+
+bool OrientationForm::filter(QRotationReading *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;
+}
+
+void OrientationForm::orientationChanged()
+{
+    label->setText(mapOrientationToString(m_orientation.reading()));
+}
+
+QString OrientationForm::mapOrientationToString(QOrientationReading *reading)
+{
+    switch(reading->orientation())
+    {
+        case QOrientationReading::TopUp:
+            return tr("Top up");
+        case QOrientationReading::TopDown:
+            return tr("Top down");
+        case QOrientationReading::LeftUp:
+            return tr("Left up");
+        case QOrientationReading::RightUp:
+            return tr("Right up");
+        case QOrientationReading::FaceUp:
+            return tr("Face up");
+        case QOrientationReading::FaceDown:
+            return tr("Face down");
+        default:
+            return tr("Undefined");
+    }
+}