Fix install paths of demos and examples.

Install all demos and examples to the qtquick1 subdirectory of
the examples install location, demos under a demos folder,
declarative examples under a declarative folder and the common
viewer code under a helper folder.

This mirrors the directory structure of the src directory and
ensures the examples sources can be built from the install
location.

Task-number: QTBUG-26663
Change-Id: I406f4fa58e5f004eb1aef5902fa2d6267517943d
Reviewed-by: Alan Alpert <alan.alpert@nokia.com>

1 files changed, 87 insertions, 0 deletions

diff --git a/examples/mobile/guitartuner/src/voicegenerator.h b/examples/mobile/guitartuner/src/voicegenerator.h
new file mode 100644
index 00000000..5c048d95
--- /dev/null
+++ b/examples/mobile/guitartuner/src/voicegenerator.h
@@ -0,0 +1,87 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the demonstration applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** 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.
+**
+** 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.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef VOICEGENERATOR_H
+#define VOICEGENERATOR_H
+
+#include <QIODevice>
+#include <QByteArray>
+#include <QAudioFormat>
+#include <QtCore/qmath.h>
+#include <QtCore/qendian.h>
+#include <QDebug>
+
+#include "constants.h"
+
+
+class VoiceGenerator : public QIODevice
+{
+    Q_OBJECT
+public:
+    VoiceGenerator(const QAudioFormat &format, qreal frequency, qreal amplitude, QObject *parent = 0);
+    ~VoiceGenerator();
+    void setFrequency(qreal frequency);
+    qint64 readData(char *data, qint64 maxlen);
+    qint64 writeData(const char *data, qint64 maxlen);
+    qint64 bytesAvailable() const;
+    qreal frequency();
+signals:
+
+public slots:
+    void setAmplitude(qreal amplitude);
+    void start();
+    void stop();
+
+private:
+    void setValue(uchar *ptr, qreal realValue);
+    void refreshData();
+    const QAudioFormat m_format;
+    // buffer to store the data
+    QByteArray m_buffer;
+    // current position in buffer
+    qint64 m_position;
+    // max position depends on the sample rate of format and the frequency of voice
+    qint64 m_max_position;
+    qreal m_amplitude;
+    qreal m_frequency;
+};
+
+#endif // VOICEGENERATOR_H