Lomiri
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expressionfiltermodel.cpp
1/*
2 * Copyright (C) 2017 Canonical Ltd.
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; version 3.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program. If not, see <http://www.gnu.org/licenses/>.
15 */
16
17#include "expressionfiltermodel.h"
18
19ExpressionFilterModel::ExpressionFilterModel(QObject *parent)
20 : LomiriSortFilterProxyModelQML(parent)
21{
22}
23
24QJSValue ExpressionFilterModel::matchExpression() const
25{
26 return m_matchExpression;
27}
28
29void ExpressionFilterModel::setMatchExpression(const QJSValue &value)
30{
31 m_matchExpression = value;
32 invalidateFilter();
33}
34
35bool
36ExpressionFilterModel::filterAcceptsRow(int sourceRow,
37 const QModelIndex &sourceParent) const
38{
39 if (m_matchExpression.isCallable()) {
40 QJSValueList args;
41 args << sourceRow;
42 QJSValue ret = m_matchExpression.call(args);
43 if (ret.isBool()) {
44 return ret.toBool();
45 }
46 }
47
48 return LomiriSortFilterProxyModelQML::filterAcceptsRow(sourceRow, sourceParent);
49}