SelectRangeDialog.h

Go to the documentation of this file.

/***************************************************************************
    SelectRangeDialog.h  -  dialog for selecting a range of samples
                             -------------------
    begin                : Sat Jun 15 2002
    copyright            : (C) 2002 by Thomas Eschenbacher
    email                : Thomas.Eschenbacher@gmx.de
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   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.                                   *
 *                                                                         *
 ***************************************************************************/

#ifndef SELECT_RANGE_DIALOG_H
#define SELECT_RANGE_DIALOG_H

#include "config.h"

#include <QDialog>
#include <QObject>
#include <QTimer>

#include "libgui/SelectTimeWidget.h"
#include "ui_SelectRangeDlg.h"

namespace Kwave
{
    class SelectRangeDialog: public QDialog,
                             public Ui::SelectRangeDlg
    {
        Q_OBJECT
    public:

        typedef Kwave::SelectTimeWidget::Mode Mode;

        SelectRangeDialog(QWidget *widget, Mode start_mode, Mode range_mode,
                        unsigned int range, double sample_rate,
                        sample_index_t offset, sample_index_t signal_length);

        virtual ~SelectRangeDialog();

        Mode startMode() {
            return select_start ? select_start->mode() :
                Kwave::SelectTimeWidget::bySamples;
        }

        Mode rangeMode() {
            return select_range ? select_range->mode() :
                Kwave::SelectTimeWidget::bySamples;
        }

        void setMode(Kwave::SelectTimeWidget::Mode new_mode);

        sample_index_t start() {
            return select_start ? select_start->time() : 0;
        }

        sample_index_t range() {
            return (select_range) ? select_range->time() : 0;
        }

    private slots:

        void invokeHelp();

    };
}

#endif /* SELECT_RANGE_DIALOG_H */

//***************************************************************************
//***************************************************************************