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/******************************************************************************
*
* Copyright 2008 Szymon Tomasz Stefanek <pragma@kvirc.net>
*
* 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.
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*******************************************************************************/
#include "utils/comboboxutils.h"
#include <QVariant>
#include <KComboBox>
using namespace MessageList::Utils;
void ComboBoxUtils::fillIntegerOptionCombo( KComboBox *combo, const QList< QPair< QString, int > > &optionDescriptors )
{
int val = getIntegerOptionComboValue( combo, -1 );
combo->clear();
int valIdx = -1;
int idx = 0;
QList< QPair< QString, int > >::ConstIterator end( optionDescriptors.end() );
for( QList< QPair< QString, int > >::ConstIterator it = optionDescriptors.constBegin(); it != end; ++it )
{
if ( val == (*it).second )
valIdx = idx;
combo->addItem( (*it).first, QVariant( (*it).second ) );
++idx;
}
if ( idx == 0)
{
combo->addItem( QLatin1String("-"), QVariant( (int)0 ) ); // always default to 0
combo->setEnabled( false );
} else {
if ( !combo->isEnabled() )
combo->setEnabled( true );
if ( valIdx >= 0 )
combo->setCurrentIndex( valIdx );
if ( combo->count() == 1 )
combo->setEnabled( false ); // disable when there is no choice
}
}
void ComboBoxUtils::setIntegerOptionComboValue( KComboBox *combo, int value )
{
if(combo->itemData(combo->currentIndex()).toInt() == value) {
return;
}
int index = combo->findData(value);
if(index!=-1)
combo->setCurrentIndex( index );
else
combo->setCurrentIndex( 0 ); // default
}
int ComboBoxUtils::getIntegerOptionComboValue( KComboBox *combo, int defaultValue )
{
const int idx = combo->currentIndex();
if ( idx < 0 )
return defaultValue;
QVariant data = combo->itemData( idx );
bool ok;
const int val = data.toInt( &ok );
if ( !ok )
return defaultValue;
return val;
}
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