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/* ============================================================
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*
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* This file is a part of digiKam project
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* http://www.digikam.org
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*
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* Date : 2007-08-02
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* Description : save PNG image options.
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*
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* Copyright (C) 2007 by Gilles Caulier <caulier dot gilles at gmail dot com>
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*
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* This program is free software; you can redistribute it
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* and/or modify it under the terms of the GNU General
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* Public License as published by the Free Software Foundation;
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* either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* ============================================================ */
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// TQt includes.
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#include <tqstring.h>
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#include <tqlabel.h>
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#include <tqlayout.h>
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#include <tqwhatsthis.h>
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// KDE includes.
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#include <klocale.h>
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#include <kdialog.h>
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#include <knuminput.h>
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// Local includes.
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#include "pngsettings.h"
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#include "pngsettings.moc"
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namespace Digikam
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{
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class PNGSettingsPriv
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{
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public:
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PNGSettingsPriv()
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{
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PNGGrid = 0;
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labelPNGcompression = 0;
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PNGcompression = 0;
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}
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TQGridLayout *PNGGrid;
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TQLabel *labelPNGcompression;
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KIntNumInput *PNGcompression;
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};
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PNGSettings::PNGSettings(TQWidget *parent)
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: TQWidget(parent, 0, TQt::WDestructiveClose)
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{
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d = new PNGSettingsPriv;
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d->PNGGrid = new TQGridLayout(this, 1, 1, KDialog::spacingHint());
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d->PNGcompression = new KIntNumInput(9, this);
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d->PNGcompression->setRange(1, 9, 1, true );
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d->labelPNGcompression = new TQLabel(i18n("PNG compression:"), this);
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TQWhatsThis::add(d->PNGcompression, i18n("<p>The compression value for PNG images:<p>"
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"<b>1</b>: low compression (large file size but "
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"short compression duration - default)<p>"
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"<b>5</b>: medium compression<p>"
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"<b>9</b>: high compression (small file size but "
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"long compression duration)<p>"
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"<b>Note: PNG is always a lossless image "
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"compression format.</b>"));
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d->PNGGrid->addMultiCellWidget(d->labelPNGcompression, 0, 0, 0, 0);
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d->PNGGrid->addMultiCellWidget(d->PNGcompression, 0, 0, 1, 1);
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d->PNGGrid->setColStretch(1, 10);
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}
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PNGSettings::~PNGSettings()
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{
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delete d;
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}
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void PNGSettings::setCompressionValue(int val)
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{
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d->PNGcompression->setValue(val);
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}
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int PNGSettings::getCompressionValue()
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{
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return d->PNGcompression->value();
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}
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} // namespace Digikam
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