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39
40#ifndef QPLACEMANAGERENGINEOSM_H
41#define QPLACEMANAGERENGINEOSM_H
42
43#include <QtLocation/QPlaceManagerEngine>
44#include <QtLocation/QGeoServiceProvider>
45
46QT_BEGIN_NAMESPACE
47
48class QNetworkAccessManager;
49class QNetworkReply;
50class QPlaceCategoriesReplyOsm;
51
52class QPlaceManagerEngineOsm : public QPlaceManagerEngine
53{
54 Q_OBJECT
55
56public:
57 QPlaceManagerEngineOsm(const QVariantMap &parameters, QGeoServiceProvider::Error *error,
58 QString *errorString);
59 ~QPlaceManagerEngineOsm();
60
61 QPlaceSearchReply *search(const QPlaceSearchRequest &request) override;
62
63 QPlaceReply *initializeCategories() override;
64 QString parentCategoryId(const QString &categoryId) const override;
65 QStringList childCategoryIds(const QString &categoryId) const override;
66 QPlaceCategory category(const QString &categoryId) const override;
67
68 QList<QPlaceCategory> childCategories(const QString &parentId) const override;
69
70 QList<QLocale> locales() const override;
71 void setLocales(const QList<QLocale> &locales) override;
72
73private slots:
74 void categoryReplyFinished();
75 void categoryReplyError();
76 void replyFinished();
77 void replyError(QPlaceReply::Error errorCode, const QString &errorString);
78
79private:
80 void fetchNextCategoryLocale();
81
82 QNetworkAccessManager *m_networkManager;
83 QByteArray m_userAgent;
84 QString m_urlPrefix;
85 QList<QLocale> m_locales;
86 bool m_debugQuery = false;
87 int m_pageSize = 50; // the default page size of the public nominatim server
88
89 QNetworkReply *m_categoriesReply;
90 QList<QPlaceCategoriesReplyOsm *> m_pendingCategoriesReply;
91 QHash<QString, QPlaceCategory> m_categories;
92 QHash<QString, QStringList> m_subcategories;
93
94 QList<QLocale> m_categoryLocales;
95};
96
97QT_END_NAMESPACE
98
99#endif // QPLACEMANAGERENGINEOSM_H
100

source code of qtlocation/src/plugins/geoservices/osm/qplacemanagerengineosm.h