mirror of https://github.com/qt/qtdoc.git
70 lines
1.7 KiB
C++
70 lines
1.7 KiB
C++
// Copyright (C) 2023 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
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#ifndef OSMREQUEST_H
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#define OSMREQUEST_H
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#include <QNetworkAccessManager>
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#include <QQueue>
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#include <QTimer>
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#include <qcomparehelpers.h>
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QT_FORWARD_DECLARE_CLASS(QPoint)
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struct OSMTileData
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{
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int TileX;
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int TileY;
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int ZoomLevel;
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qreal distanceTo(QPoint p) const;
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friend bool comparesEqual(OSMTileData lhs,
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OSMTileData rhs) noexcept
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{
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return lhs.TileX == rhs.TileX && lhs.TileY == rhs.TileY
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&& lhs.ZoomLevel == rhs.ZoomLevel;
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}
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Q_DECLARE_EQUALITY_COMPARABLE(OSMTileData)
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};
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size_t qHash(OSMTileData data, size_t seed = 0) noexcept;
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class OSMRequest : public QObject
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{
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Q_OBJECT
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public:
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explicit OSMRequest(QObject *parent = nullptr);
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bool isDemoToken() const;
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QString token() const;
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void setToken(const QString &token);
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public slots:
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void getBuildingsData(const QQueue<OSMTileData> &buildingsQueue);
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void getMapsData(const QQueue<OSMTileData> &mapsQueue);
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signals:
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void buildingsDataReady( const QList<QVariant> &geoVariantsList, int tileX, int tileY, int zoomLevel );
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void mapsDataReady(const QByteArray &mapData, int tileX, int tileY, int zoomLevel );
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private slots:
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void getBuildingsDataRequest(const OSMTileData &tile);
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void getMapsDataRequest(const OSMTileData &tile);
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private:
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int m_buildingsNumberOfRequestsInFlight = 0;
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int m_mapsNumberOfRequestsInFlight = 0;
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QTimer m_queuesTimer;
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QQueue<OSMTileData> m_buildingsQueue;
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QQueue<OSMTileData> m_mapsQueue;
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QNetworkAccessManager m_networkAccessManager;
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QString m_token;
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};
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#endif // REQUEST_H
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