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/*
* Copyright (C) 2013-2014 Canonical Ltd.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Authors:
* Iain Lane <iain.lane@canonical.com>
*
*/
#ifndef TIMEZONELOCATIONMODEL_H
#define TIMEZONELOCATIONMODEL_H
#include <QAbstractTableModel>
#include <QSet>
#include <QThread>
#include <QtConcurrent>
#include <geonames.h>
class TimeZoneLocationModel : public QAbstractTableModel
{
Q_OBJECT
public:
explicit TimeZoneLocationModel(QObject *parent = 0);
~TimeZoneLocationModel();
enum Roles {
TimeZoneRole = Qt::UserRole + 1,
CityRole,
CountryRole,
SimpleRole
};
void filter(const QString& pattern);
// implemented virtual methods from QAbstractTableModel
int rowCount (const QModelIndex &parent = QModelIndex()) const;
int columnCount(const QModelIndex &parent = QModelIndex()) const;
QVariant data (const QModelIndex &index, int role = Qt::DisplayRole) const;
QHash<int, QByteArray> roleNames() const;
bool modelUpdating;
Q_SIGNALS:
void filterBegin();
void filterComplete();
private:
QList<GeonamesCity *> m_locations;
GCancellable *m_cancellable;
static void filterFinished(GObject *source_object,
GAsyncResult *res,
gpointer user_data);
void setModel(const QList<GeonamesCity *> &locations);
};
#endif // TIMEZONELOCATIONMODEL_H
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