/*!
@alpha
Sets \a icon for the item at the given \a index in the combobox.
This API will not work if applcation sets the model as QStringListModel.
*/
void HbComboBox::setItemIcon( int index, const HbIcon &icon )
{
Q_D( const HbComboBox );
if( d->mModel ) {
QModelIndex item = d->mModel->index( index, 0 );
if ( item.isValid( ) ) {
d->mModel->setData( item, icon.qicon( ), Qt::DecorationRole );
}
}
}
/*!
@beta
Inserts the \a text and \a icon into the combobox at the given \a index.
If the index is equal to or higher than the total number of items,
the new item is appended to the list of existing items.
If the index is zero or negative, the new item is prepended to the list of existing items.
\sa insertItem
*/
void HbComboBox::insertItem( int index, const HbIcon &icon,
const QString &text, const QVariant &userData )
{
Q_D( HbComboBox );
if( text.isEmpty( ) ) {
return;
}
if( !d->mModel ) {
QStandardItemModel* model = new QStandardItemModel( this );
setModel( model );
}
if ( !d->mModel->rowCount( ) ) {
d->mModel->insertRow( 0 );
d->mModel->insertColumn( 0 );
if( d->mModel->index( 0, 0 ).isValid( ) ) {
d->mModel->setData( d->mModel->index( 0, 0 ), text, Qt::DisplayRole );
setCurrentIndex( 0 );
}
if( !icon.isNull( ) && d->mModel->index( 0, 0 ).isValid( ) ) {
d->mModel->setData( d->mModel->index( 0, 0 ), icon.qicon( ), Qt::DecorationRole );
}
if( userData.isValid( ) && d->mModel->index( 0, 0 ).isValid( ) ) {
d->mModel->setData( d->mModel->index( 0, 0 ), userData, Qt::UserRole );
}
} else {
int rowCount = d->mModel->rowCount( );
if( index >= rowCount ) {
d->mModel->insertRow( rowCount );
d->mModel->setData( d->mModel->index( rowCount, 0 ), text, Qt::DisplayRole );
if( !icon.isNull( ) ) {
d->mModel->setData( d->mModel->index( rowCount, 0 ), icon, Qt::DecorationRole );
}
if( userData.isValid( ) ) {
d->mModel->setData( d->mModel->index( rowCount, 0 ), userData, Qt::UserRole );
}
if( d->mCurrentIndex.row( ) == index ) {
d->mCurrentIndex = d->mModel->index( d->mCurrentIndex.row( ) + 1, 0 );
d->currentIndexChanged( d->mCurrentIndex );
}
} else if( index <= 0 ) {
d->mModel->insertRow( 0 );
d->mModel->setData( d->mModel->index( 0, 0 ), text, Qt::DisplayRole );
if( !icon.isNull( ) ) {
d->mModel->setData( d->mModel->index( 0, 0 ), icon, Qt::DecorationRole );
}
if( userData.isValid( ) ) {
d->mModel->setData( d->mModel->index( 0, 0 ), userData, Qt::UserRole );
}
if( d->mCurrentIndex.row( ) >= 0 ) {
d->mCurrentIndex = d->mModel->index( d->mCurrentIndex.row( ) + 1, 0 );
d->currentIndexChanged( d->mCurrentIndex );
}
} else {
d->mModel->insertRow( index );
d->mModel->setData( d->mModel->index( index, 0 ), text, Qt::DisplayRole );
if( !icon.isNull( ) ) {
d->mModel->setData( d->mModel->index( index, 0 ), icon, Qt::DecorationRole );
}
if( userData.isValid( ) ) {
d->mModel->setData( d->mModel->index( index, 0 ), userData, Qt::UserRole );
}
if( d->mCurrentIndex.row( ) <= index ) {
d->mCurrentIndex = d->mModel->index( d->mCurrentIndex.row( ) + 1, 0 );
d->currentIndexChanged( d->mCurrentIndex );
}
}
}
}