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-rw-r--r--src/timedatesettings/timezonefiltermodel.cpp104
1 files changed, 104 insertions, 0 deletions
diff --git a/src/timedatesettings/timezonefiltermodel.cpp b/src/timedatesettings/timezonefiltermodel.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2015 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the Qt Device Utilities module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL3$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPLv3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or later as published by the Free
+** Software Foundation and appearing in the file LICENSE.GPL included in
+** the packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 2.0 requirements will be
+** met: http://www.gnu.org/licenses/gpl-2.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include "timezonemodel.h"
+#include "timezonefiltermodel.h"
+
+TimezoneFilterModel::TimezoneFilterModel(QObject* parent)
+ :QSortFilterProxyModel(parent)
+{
+ connect(this, &TimezoneFilterModel::filterChanged, this, &TimezoneFilterModel::invalidate);
+}
+
+TimezoneFilterModel::~TimezoneFilterModel()
+{
+
+}
+
+QString TimezoneFilterModel::filter() const
+{
+ return m_filter;
+}
+
+void TimezoneFilterModel::setFilter(const QString& aFilter)
+{
+ m_filter = aFilter;
+ emit filterChanged();
+}
+
+bool TimezoneFilterModel::filterAcceptsRow( int source_row, const QModelIndex& source_parent ) const
+{
+ bool ret = false;
+ if (this->sourceModel())
+ {
+ QModelIndex index = this->sourceModel()->index( source_row, 0, source_parent );
+ if (index.isValid())
+ {
+ QVariant nameRole = index.data(TimezoneModel::Name);
+ if (nameRole.isValid())
+ {
+ QString name = nameRole.toString();
+ if (name.contains(m_filter, Qt::CaseInsensitive)) {
+ ret = true;
+ }
+ }
+ QVariant countryRole = index.data(TimezoneModel::Country);
+ if (ret == false && countryRole.isValid())
+ {
+ QString country = countryRole.toString();
+ if (country.contains(m_filter, Qt::CaseInsensitive)) {
+ ret = true;
+ }
+ }
+ }
+ }
+ return ret;
+}
+
+QVariant TimezoneFilterModel::itemFromRow(const int row) const
+{
+ QModelIndex idx = index(row, 0);
+ QModelIndex mapped = mapToSource(idx);
+ if (mapped.isValid())
+ {
+ QVariant nameRole = mapped.data(TimezoneModel::Name);
+ if (nameRole.isValid())
+ {
+ return nameRole;
+ }
+ }
+ return QVariant::fromValue(QString(""));
+}
+