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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the QtLocation 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.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QDECLARATIVEPLACECONTENTMODEL_H
#define QDECLARATIVEPLACECONTENTMODEL_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QtLocation/private/qlocationglobal_p.h>
#include <QtCore/QAbstractListModel>
#include <QtQml/QQmlParserStatus>
#include <QtLocation/QPlaceContent>
#include <QtLocation/QPlaceContentReply>
QT_BEGIN_NAMESPACE
class QDeclarativePlace;
class QDeclarativeGeoServiceProvider;
class QGeoServiceProvider;
class QDeclarativeSupplier;
class QDeclarativePlaceUser;
class Q_LOCATION_PRIVATE_EXPORT QDeclarativePlaceContentModel : public QAbstractListModel, public QQmlParserStatus
{
Q_OBJECT
Q_PROPERTY(QDeclarativePlace *place READ place WRITE setPlace NOTIFY placeChanged)
Q_PROPERTY(int batchSize READ batchSize WRITE setBatchSize NOTIFY batchSizeChanged)
Q_PROPERTY(int totalCount READ totalCount NOTIFY totalCountChanged)
Q_INTERFACES(QQmlParserStatus)
public:
explicit QDeclarativePlaceContentModel(QPlaceContent::Type type, QObject *parent = 0);
~QDeclarativePlaceContentModel();
QDeclarativePlace *place() const;
void setPlace(QDeclarativePlace *place);
int batchSize() const;
void setBatchSize(int batchSize);
int totalCount() const;
void clearData();
void initializeCollection(int totalCount, const QPlaceContent::Collection &collection);
// from QAbstractListModel
int rowCount(const QModelIndex &parent) const;
QVariant data(const QModelIndex &index, int role) const;
QHash<int, QByteArray> roleNames() const;
enum Roles {
SupplierRole = Qt::UserRole,
PlaceUserRole,
AttributionRole,
UserRole //indicator for next conten type specific role
};
bool canFetchMore(const QModelIndex &parent) const;
void fetchMore(const QModelIndex &parent);
// from QQmlParserStatus
void classBegin();
void componentComplete();
Q_SIGNALS:
void placeChanged();
void batchSizeChanged();
void totalCountChanged();
private Q_SLOTS:
void fetchFinished();
protected:
QPlaceContent::Collection m_content;
QMap<QString, QDeclarativeSupplier *> m_suppliers;
QMap<QString, QDeclarativePlaceUser *>m_users;
private:
QDeclarativePlace *m_place;
QPlaceContent::Type m_type;
int m_batchSize;
int m_contentCount;
QPlaceContentReply *m_reply;
QPlaceContentRequest m_nextRequest;
bool m_complete;
};
QT_END_NAMESPACE
#endif // QDECLARATIVEPLACECONTENTMODEL_H
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