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36
37#ifndef QGEOTILEDMAPPINGMANAGERENGINE_NOKIA_H
38#define QGEOTILEDMAPPINGMANAGERENGINE_NOKIA_H
39
40#include "qgeotiledmappingmanagerengine_p.h"
41#include <QtPositioning/QGeoRectangle>
42#include "qgeomaptype_p.h"
43#include "qgeomapversion.h"
44
45#include <QGeoServiceProvider>
46
47#include <QList>
48#include <QHash>
49#include <QSet>
50
51QT_BEGIN_NAMESPACE
52
53class QByteArray;
54class QGeoTileSpec;
55class QGeoNetworkAccessManager;
56
57class QGeoTiledMappingManagerEngineNokia : public QGeoTiledMappingManagerEngine
58{
59 Q_OBJECT
60
61public:
62 QGeoTiledMappingManagerEngineNokia(QGeoNetworkAccessManager *networkManager,
63 const QVariantMap &parameters,
64 QGeoServiceProvider::Error *error,
65 QString *errorString);
66 ~QGeoTiledMappingManagerEngineNokia();
67
68 virtual QGeoMap *createMap();
69 QString evaluateCopyrightsText(const QGeoMapType mapType,
70 const qreal zoomLevel,
71 const QSet<QGeoTileSpec> &tiles);
72 QString getScheme(int mapId);
73 QString getBaseScheme(int mapId);
74 int mapVersion();
75
76public Q_SLOTS:
77 void loadCopyrightsDescriptorsFromJson(const QByteArray &jsonData);
78 void parseNewVersionInfo(const QByteArray &versionData);
79
80private:
81 class CopyrightDesc
82 {
83 public:
84 CopyrightDesc()
85 : maxLevel(-1),
86 minLevel(-1) {}
87
88 qreal maxLevel;
89 qreal minLevel;
90 QList<QGeoRectangle> boxes;
91 QString alt;
92 QString label;
93 };
94
95 void initialize();
96 void populateMapSchemes();
97 void updateVersion(const QJsonObject &newVersionData);
98 void saveMapVersion();
99 void loadMapVersion();
100
101 QHash<QString, QList<CopyrightDesc> > m_copyrights;
102 QHash<int, QString> m_mapSchemes;
103 QGeoMapVersion m_mapVersion;
104
105 QString m_cacheDirectory;
106};
107
108QT_END_NAMESPACE
109
110#endif // QGEOTILEDMAPPINGMANAGERENGINE_NOKIA_H
111

source code of qtlocation/src/plugins/geoservices/nokia/qgeotiledmappingmanagerengine_nokia.h