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/* ============================================================
*
* This file is a part of digiKam project
* http://www.digikam.org
*
* Date : 2007-08-02
* Description : save PNG image options.
*
* Copyright (C) 2007 by Gilles Caulier <caulier dot gilles at gmail dot com>
*
* 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, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* ============================================================ */
// TQt includes.
#include <tqstring.h>
#include <tqlabel.h>
#include <tqlayout.h>
#include <tqwhatsthis.h>
// KDE includes.
#include <tdelocale.h>
#include <kdialog.h>
#include <knuminput.h>
// Local includes.
#include "pngsettings.h"
#include "pngsettings.moc"
namespace Digikam
{
class PNGSettingsPriv
{
public:
PNGSettingsPriv()
{
PNGGrid = 0;
labelPNGcompression = 0;
PNGcompression = 0;
}
TQGridLayout *PNGGrid;
TQLabel *labelPNGcompression;
KIntNumInput *PNGcompression;
};
PNGSettings::PNGSettings(TQWidget *parent)
: TQWidget(parent, 0, TQt::WDestructiveClose)
{
d = new PNGSettingsPriv;
d->PNGGrid = new TQGridLayout(this, 1, 1, KDialog::spacingHint());
d->PNGcompression = new KIntNumInput(9, this);
d->PNGcompression->setRange(1, 9, 1, true );
d->labelPNGcompression = new TQLabel(i18n("PNG compression:"), this);
TQWhatsThis::add(d->PNGcompression, i18n("<p>The compression value for PNG images:<p>"
"<b>1</b>: low compression (large file size but "
"short compression duration - default)<p>"
"<b>5</b>: medium compression<p>"
"<b>9</b>: high compression (small file size but "
"long compression duration)<p>"
"<b>Note: PNG is always a lossless image "
"compression format.</b>"));
d->PNGGrid->addMultiCellWidget(d->labelPNGcompression, 0, 0, 0, 0);
d->PNGGrid->addMultiCellWidget(d->PNGcompression, 0, 0, 1, 1);
d->PNGGrid->setColStretch(1, 10);
}
PNGSettings::~PNGSettings()
{
delete d;
}
void PNGSettings::setCompressionValue(int val)
{
d->PNGcompression->setValue(val);
}
int PNGSettings::getCompressionValue()
{
return d->PNGcompression->value();
}
} // namespace Digikam
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