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| |
| #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 |