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142 lines
3.0 KiB
142 lines
3.0 KiB
/* ============================================================
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*
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* This file is a part of kipi-plugins project
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* http://www.kipi-plugins.org
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*
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* Date : 2008-08-16
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* Description : a combo box widget re-implemented with a
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* reset button to switch to a default item.
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*
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* Copyright (C) 2008-2009 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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// Qt includes.
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#include <qtoolbutton.h>
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#include <qtooltip.h>
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// KDE includes.
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#include <kdialog.h>
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#include <klocale.h>
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#include <kiconloader.h>
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// Local includes.
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#include "rcombobox.h"
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#include "rcombobox.moc"
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namespace KDcrawIface
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{
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class RComboBoxPriv
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{
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public:
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RComboBoxPriv()
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{
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defaultItem = 0;
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resetButton = 0;
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combo = 0;
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}
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int defaultItem;
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QToolButton *resetButton;
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KComboBox *combo;
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};
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RComboBox::RComboBox(QWidget *parent)
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: QHBox(parent)
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{
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d = new RComboBoxPriv;
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d->combo = new KComboBox(this);
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d->resetButton = new QToolButton(this);
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d->resetButton->setAutoRaise(true);
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d->resetButton->setFocusPolicy(QWidget::NoFocus);
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d->resetButton->setIconSet(SmallIconSet("reload_page"));
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QToolTip::add(d->resetButton, i18n("Reset to default value"));
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setStretchFactor(d->combo, 10);
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setMargin(0);
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setSpacing(KDialog::spacingHint());
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// -------------------------------------------------------------
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connect(d->resetButton, SIGNAL(clicked()),
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this, SLOT(slotReset()));
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connect(d->combo, SIGNAL(activated(int)),
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this, SLOT(slotItemActivated(int)));
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}
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RComboBox::~RComboBox()
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{
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delete d;
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}
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KComboBox* RComboBox::combo() const
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{
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return d->combo;
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}
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void RComboBox::insertItem(const QString& t, int index)
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{
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d->combo->insertItem(t, index);
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}
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int RComboBox::currentItem()
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{
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return d->combo->currentItem();
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}
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void RComboBox::setCurrentItem(int v)
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{
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d->combo->setCurrentItem(v);
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}
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int RComboBox::defaultItem()
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{
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return d->defaultItem;
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}
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void RComboBox::setDefaultItem(int v)
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{
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d->defaultItem = v;
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d->combo->setCurrentItem(d->defaultItem);
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slotItemActivated(v);
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}
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void RComboBox::slotReset()
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{
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d->combo->setCurrentItem(d->defaultItem);
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d->resetButton->setEnabled(false);
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slotItemActivated(d->defaultItem);
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emit reset();
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}
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void RComboBox::slotItemActivated(int v)
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{
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if (v != d->defaultItem)
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d->resetButton->setEnabled(true);
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emit activated(v);
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}
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} // namespace KDcrawIface
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