annotate widgets/ItemEditDialog.h @ 1386:fc3d89f88690 spectrogramparam

Use log-frequency rather than log-bin for calculating x coord in spectrum. This has the advantage that frequency positions don't move when we change the window size or oversampling ratio, but it does give us an unhelpfully large amount of space for very low frequencies - to be considered

/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */

/*
    Sonic Visualiser
    An audio file viewer and annotation editor.
    Centre for Digital Music, Queen Mary, University of London.
    This file copyright 2006 Chris Cannam.
    
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License as
    published by the Free Software Foundation; either version 2 of the
    License, or (at your option) any later version.  See the file
    COPYING included with this distribution for more information.
*/

#ifndef _ITEM_EDIT_DIALOG_H_
#define _ITEM_EDIT_DIALOG_H_

#include <QDialog>
#include <QString>

#include "base/RealTime.h"

class QSpinBox;
class QDoubleSpinBox;
class QLineEdit;

class ItemEditDialog : public QDialog
{
    Q_OBJECT

public:
    enum {
        ShowTime       = 1 << 0,
        ShowDuration   = 1 << 1,
        ShowValue      = 1 << 2,
        ShowText       = 1 << 3
    };

    ItemEditDialog(sv_samplerate_t sampleRate, int options, QString valueUnits = "",
                   QWidget *parent = 0);

    void setFrameTime(sv_frame_t frame);
    sv_frame_t getFrameTime() const;

    void setRealTime(RealTime rt);
    RealTime getRealTime() const;

    void setFrameDuration(sv_frame_t frame);
    sv_frame_t getFrameDuration() const;
    
    void setRealDuration(RealTime rt);
    RealTime getRealDuration() const;

    void setValue(float value);
    float getValue() const;

    void setText(QString text);
    QString getText() const;

protected slots:
    void frameTimeChanged(int); // must be int as invoked from int signal
    void realTimeSecsChanged(int);
    void realTimeUSecsChanged(int);
    void frameDurationChanged(int); // must be int as invoked from int signal
    void realDurationSecsChanged(int);
    void realDurationUSecsChanged(int);
    void valueChanged(double);
    void textChanged(QString);
    void reset();

protected:
    sv_samplerate_t m_sampleRate;
    sv_frame_t m_defaultFrame;
    sv_frame_t m_defaultDuration;
    float m_defaultValue;
    QString m_defaultText;
    QSpinBox *m_frameTimeSpinBox;
    QSpinBox *m_realTimeSecsSpinBox;
    QSpinBox *m_realTimeUSecsSpinBox;
    QSpinBox *m_frameDurationSpinBox;
    QSpinBox *m_realDurationSecsSpinBox;
    QSpinBox *m_realDurationUSecsSpinBox;
    QDoubleSpinBox *m_valueSpinBox;
    QLineEdit *m_textField;
    QPushButton *m_resetButton;
};

#endif