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#ifndef TONEGENERATORDIALOG_H

#define TONEGENERATORDIALOG_H

#include "spectrum.h"

#include <QDialog>

#include <QtMultimedia/QAudioDeviceInfo>

class QCheckBox;

class QSlider;

class QSpinBox;

class QGridLayout;

/**

 * Dialog which controls the parameters of the tone generator.

 */

class ToneGeneratorDialog : public QDialog {

    Q_OBJECT

public:

    ToneGeneratorDialog(QWidget *parent = 0);

    ~ToneGeneratorDialog();

    bool isFrequencySweepEnabled() const;

    qreal frequency() const;

    qreal amplitude() const;

private slots:

    void frequencySweepEnabled(bool enabled);

private:

    QCheckBox*      m_toneGeneratorSweepCheckBox;

    bool            m_frequencySweepEnabled;

    QWidget*        m_toneGeneratorControl;

    QWidget*        m_toneGeneratorFrequencyControl;

    QSlider*        m_frequencySlider;

    QSpinBox*       m_frequencySpinBox;

    qreal           m_frequency;

    QSlider*        m_amplitudeSlider;

};

#endif // TONEGENERATORDIALOG_H