49 lines
1.5 KiB
C++
49 lines
1.5 KiB
C++
/* Copyright 2013-2021 MultiMC Contributors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "GroupedProxyModel.h"
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#include "GroupView.h"
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#include <QDebug>
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GroupedProxyModel::GroupedProxyModel(QObject *parent) : QSortFilterProxyModel(parent)
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{
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}
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bool GroupedProxyModel::lessThan(const QModelIndex &left, const QModelIndex &right) const
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{
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const QString leftCategory = left.data(GroupViewRoles::GroupRole).toString();
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const QString rightCategory = right.data(GroupViewRoles::GroupRole).toString();
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if (leftCategory == rightCategory)
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{
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return subSortLessThan(left, right);
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}
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else
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{
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// FIXME: real group sorting happens in GroupView::updateGeometries(), see LocaleString
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auto result = leftCategory.localeAwareCompare(rightCategory);
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if(result == 0)
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{
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return subSortLessThan(left, right);
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}
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return result < 0;
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}
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}
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bool GroupedProxyModel::subSortLessThan(const QModelIndex &left, const QModelIndex &right) const
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{
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return left.row() < right.row();
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}
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