QList<QgsSymbolV2*> QgsGraduatedSymbolRendererV2Widget::selectedSymbols()
{
QList<QgsSymbolV2*> selectedSymbols;
QItemSelectionModel* m = viewGraduated->selectionModel();
QModelIndexList selectedIndexes = m->selectedRows( 1 );
if ( m && selectedIndexes.size() > 0 )
{
const QgsRangeList& ranges = mRenderer->ranges();
QModelIndexList::const_iterator indexIt = selectedIndexes.constBegin();
for ( ; indexIt != selectedIndexes.constEnd(); ++indexIt )
{
QStandardItem* currentItem = qobject_cast<const QStandardItemModel*>( m->model() )->itemFromIndex( *indexIt );
if ( currentItem )
{
QStringList list = currentItem->data( 0 ).toString().split( " " );
if ( list.size() < 3 )
{
continue;
}
double lowerBound = list.at( 0 ).toDouble();
double upperBound = list.at( 2 ).toDouble();
QgsSymbolV2* s = findSymbolForRange( lowerBound, upperBound, ranges );
if ( s )
{
selectedSymbols.append( s );
}
}
}
}
return selectedSymbols;
}
QList<QgsSymbol *> QgsGraduatedSymbolRendererWidget::selectedSymbols()
{
QList<QgsSymbol *> selectedSymbols;
QItemSelectionModel *m = viewGraduated->selectionModel();
QModelIndexList selectedIndexes = m->selectedRows( 1 );
if ( m && !selectedIndexes.isEmpty() )
{
const QgsRangeList &ranges = mRenderer->ranges();
QModelIndexList::const_iterator indexIt = selectedIndexes.constBegin();
for ( ; indexIt != selectedIndexes.constEnd(); ++indexIt )
{
QStringList list = m->model()->data( *indexIt ).toString().split( ' ' );
if ( list.size() < 3 )
{
continue;
}
// Not strictly necessary because the range should have been sanitized already
// after user input, but being permissive never hurts
bool ok = false;
double lowerBound = qgsPermissiveToDouble( list.at( 0 ), ok );
if ( ! ok )
lowerBound = 0.0;
double upperBound = qgsPermissiveToDouble( list.at( 2 ), ok );
if ( ! ok )
upperBound = 0.0;
QgsSymbol *s = findSymbolForRange( lowerBound, upperBound, ranges );
if ( s )
{
selectedSymbols.append( s );
}
}
}
return selectedSymbols;
}
