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/***************************************************************************
GotoDialog.h - dialog for selecting a position
-------------------
begin : Sat Dec 06 2008
copyright : (C) 2008 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 GOTO_DIALOG_H
#define GOTO_DIALOG_H
#include "config.h"
#include <QDialog>
#include <QObject>
#include "libgui/SelectTimeWidget.h"
#include "ui_GotoDlg.h"
namespace Kwave
{
class GotoDialog: public QDialog,
public Ui::GotoDlg
{
Q_OBJECT
public:
/** shortcut typedef */
typedef Kwave::SelectTimeWidget::Mode Mode;
/**
* Constructor
* @param widget pointer to the parent widget
* @param mode selectionMode for the position,
* byTime, bySamples, byPercents
* @param position position in ms, samples or percent
* @param sample_rate number of samples per second, needed for
* converting between samples and time
* @param signal_length length of the signal in samples, needed
* for converting samples to percentage
* @param help_section section within the manual
*/
GotoDialog(QWidget *widget, Mode mode, sample_index_t position,
double sample_rate, sample_index_t signal_length,
const QString &help_section
);
/** Destructor */
~GotoDialog() override;
/**
* Returns the current selection mode for the position
* (byTime, bySamples, byPercents)
*/
Mode mode() {
return select_pos ? select_pos->mode() :
Kwave::SelectTimeWidget::bySamples;
}
/** Set a new position mode */
void setMode(Kwave::SelectTimeWidget::Mode new_mode);
/**
* Returns the current position (byTime, bySamples, byPercents)
*/
quint64 pos() const { return (select_pos) ? select_pos->time() : 0; }
private slots:
/** invoke the online help */
void invokeHelp();
private:
/** name of the section in the handbook */
QString m_help_section;
};
}
#endif /* GOTO_DIALOG_H */
//***************************************************************************
//***************************************************************************
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