CityMapGeometry.h

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#pragma once
 
#include <QtCore/QByteArray>
#include <QtCore/QString>
#include <QtQmlIntegration/QtQmlIntegration>
#include <QtQuick3D/QQuick3DGeometry>
 
class OsmParser;
class QVariant;
class Viewer3DMapProvider;
 
class CityMapGeometry : public QQuick3DGeometry
{
    Q_OBJECT
    QML_ELEMENT
    Q_MOC_INCLUDE("Viewer3DMapProvider.h")
 
    friend class CityMapGeometryTest;
 
    Q_PROPERTY(QString              modelName   READ modelName   WRITE setModelName   NOTIFY modelNameChanged)
    Q_PROPERTY(Viewer3DMapProvider *mapProvider  READ mapProvider WRITE setMapProvider NOTIFY mapProviderChanged)
 
public:
    CityMapGeometry();
 
    QString modelName() const { return _modelName; }
    void setModelName(const QString &modelName);
 
    QString osmFilePath() const { return _osmFilePath; }
 
    Viewer3DMapProvider *mapProvider() const { return _mapProvider; }
    void setMapProvider(Viewer3DMapProvider *newMapProvider);
 
signals:
    void modelNameChanged();
    void osmFilePathChanged();
    void mapProviderChanged();
 
private:
    void _setOsmFilePath(const QVariant &value);
    void _updateViewer();
    void _clearViewer();
    bool _loadOsmMap();
 
    Viewer3DMapProvider *_mapProvider = nullptr;
    OsmParser *_osmParser = nullptr;
 
    QString _modelName;
    QString _osmFilePath;
    QByteArray _vertexData;
};