/**************************************************************************** ** ** Copyright (C) 2021 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtLocation module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:COMM$ ** ** 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 https://www.qt.io/terms-conditions. For further ** information use the contact form at https://www.qt.io/contact-us. ** ** $QT_END_LICENSE$ ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ****************************************************************************/ #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 #include #include #include #include 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 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 m_suppliers; QMapm_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