diff options
Diffstat (limited to 'depends/groupview/src/categorizedsortfilterproxymodel.cpp')
| -rw-r--r-- | depends/groupview/src/categorizedsortfilterproxymodel.cpp | 168 |
1 files changed, 0 insertions, 168 deletions
diff --git a/depends/groupview/src/categorizedsortfilterproxymodel.cpp b/depends/groupview/src/categorizedsortfilterproxymodel.cpp deleted file mode 100644 index 09da9dd3..00000000 --- a/depends/groupview/src/categorizedsortfilterproxymodel.cpp +++ /dev/null @@ -1,168 +0,0 @@ -/** - * This file is part of the KDE project - * Copyright (C) 2007 Rafael Fernández López <ereslibre@kde.org> - * Copyright (C) 2007 John Tapsell <tapsell@kde.org> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library 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 - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public License - * along with this library; see the file COPYING.LIB. If not, write to - * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#include "categorizedsortfilterproxymodel.h" -#include "categorizedsortfilterproxymodel_p.h" - -#include <limits.h> - -#include <QItemSelection> -#include <QStringList> -#include <QSize> - -KCategorizedSortFilterProxyModel::KCategorizedSortFilterProxyModel ( QObject *parent ) - : QSortFilterProxyModel ( parent ) - , d ( new Private() ) -{ -} - -KCategorizedSortFilterProxyModel::~KCategorizedSortFilterProxyModel() -{ - delete d; -} - -void KCategorizedSortFilterProxyModel::sort ( int column, Qt::SortOrder order ) -{ - d->sortColumn = column; - d->sortOrder = order; - - QSortFilterProxyModel::sort ( column, order ); -} - -bool KCategorizedSortFilterProxyModel::isCategorizedModel() const -{ - return d->categorizedModel; -} - -void KCategorizedSortFilterProxyModel::setCategorizedModel ( bool categorizedModel ) -{ - if ( categorizedModel == d->categorizedModel ) - { - return; - } - - d->categorizedModel = categorizedModel; - - invalidate(); -} - -int KCategorizedSortFilterProxyModel::sortColumn() const -{ - return d->sortColumn; -} - -Qt::SortOrder KCategorizedSortFilterProxyModel::sortOrder() const -{ - return d->sortOrder; -} - -void KCategorizedSortFilterProxyModel::setSortCategoriesByNaturalComparison ( bool sortCategoriesByNaturalComparison ) -{ - if ( sortCategoriesByNaturalComparison == d->sortCategoriesByNaturalComparison ) - { - return; - } - - d->sortCategoriesByNaturalComparison = sortCategoriesByNaturalComparison; - - invalidate(); -} - -bool KCategorizedSortFilterProxyModel::sortCategoriesByNaturalComparison() const -{ - return d->sortCategoriesByNaturalComparison; -} - -bool KCategorizedSortFilterProxyModel::lessThan ( const QModelIndex &left, const QModelIndex &right ) const -{ - if ( d->categorizedModel ) - { - int compare = compareCategories ( left, right ); - - if ( compare > 0 ) // left is greater than right - { - return false; - } - else if ( compare < 0 ) // left is less than right - { - return true; - } - } - - return subSortLessThan ( left, right ); -} - -bool KCategorizedSortFilterProxyModel::subSortLessThan ( const QModelIndex &left, const QModelIndex &right ) const -{ - return QSortFilterProxyModel::lessThan ( left, right ); -} - -int KCategorizedSortFilterProxyModel::compareCategories ( const QModelIndex &left, const QModelIndex &right ) const -{ - QVariant l = ( left.model() ? left.model()->data ( left, CategorySortRole ) : QVariant() ); - QVariant r = ( right.model() ? right.model()->data ( right, CategorySortRole ) : QVariant() ); - - Q_ASSERT ( l.isValid() ); - Q_ASSERT ( r.isValid() ); - Q_ASSERT ( l.type() == r.type() ); - - if ( l.type() == QVariant::String ) - { - QString lstr = l.toString(); - QString rstr = r.toString(); - - /* - if ( d->sortCategoriesByNaturalComparison ) - { - return KStringHandler::naturalCompare ( lstr, rstr ); - } - else - { - */ - if ( lstr < rstr ) - { - return -1; - } - - if ( lstr > rstr ) - { - return 1; - } - - return 0; - //} - } - - qlonglong lint = l.toLongLong(); - qlonglong rint = r.toLongLong(); - - if ( lint < rint ) - { - return -1; - } - - if ( lint > rint ) - { - return 1; - } - - return 0; -} |