Sensor implementation for Android

    Based on the Necessitas project by Bogdan Vatra.
    Contributors to the Qt5 project:

    BogDan Vatra <bogdan@kde.org>
    Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
    Paul Olav Tvete <paul.tvete@digia.com>

    The full history of the Qt5 port can be found in refs/old-heads/android,
    SHA-1 caa4103a80ef90db5eb9836f6b6028b7ce36c73a

Change-Id: I57e772ee5079c0ea74f685b65ae2864d73e7c750
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>

1 files changed, 64 insertions, 0 deletions

diff --git a/src/plugins/sensors/android/src/androidgyroscope.cpp b/src/plugins/sensors/android/src/androidgyroscope.cpp
new file mode 100644
index 00000000..69a05c18
--- /dev/null
+++ b/src/plugins/sensors/android/src/androidgyroscope.cpp
@@ -0,0 +1,64 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 BogDan Vatra <bogdan@kde.org>
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the QtSensors module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** 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, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "androidgyroscope.h"
+#include <math.h>
+
+AndroidGyroscope::AndroidGyroscope(AndroidSensors::AndroidSensorType type, QSensor *sensor)
+    : AndroidCommonSensor<QGyroscopeReading>(type, sensor)
+{}
+
+void AndroidGyroscope::onSensorChanged(jlong timestamp, const jfloat *values, uint size)
+{
+    if (size < 3)
+        return;
+    m_reader.setTimestamp(timestamp);
+    // check https://developer.android.com/reference/android/hardware/SensorEvent.html#values
+    m_reader.setX(values[0]*180/M_PI);
+    m_reader.setY(values[1]*180/M_PI);
+    m_reader.setZ(values[2]*180/M_PI);
+    newReadingAvailable();
+}
+
+void AndroidGyroscope::onAccuracyChanged(jint accuracy)
+{
+    Q_UNUSED(accuracy)
+}