qgspointcloudblockrequest.h

Go to the documentation of this file.

/***************************************************************************
                         qgspointcloudblockrequest.h
                         --------------------
    begin                : March 2021
    copyright            : (C) 2021 by Belgacem Nedjima
    email                : belgacem dot nedjima at gmail dot com
 ***************************************************************************/
 
/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/
 
#ifndef QGSPOINTCLOUDBLOCKREQUEST_H
#define QGSPOINTCLOUDBLOCKREQUEST_H
 
#include <QObject>
 
#include "qgspointcloudattribute.h"
#include "qgstiledownloadmanager.h"
#include "qgspointcloudindex.h"
 
#define SIP_NO_FILE
 
class QgsPointCloudAttributeCollection;
class QgsPointCloudBlock;
 
class CORE_EXPORT QgsPointCloudBlockRequest : public QObject
{
    Q_OBJECT
  public:
 
    QgsPointCloudBlockRequest( const IndexedPointCloudNode &node, const QString &Uri, const QString &dataType,
                               const QgsPointCloudAttributeCollection &attributes, const QgsPointCloudAttributeCollection &requestedAttributes,
                               const QgsVector3D &scale, const QgsVector3D &offset );
 
    QgsPointCloudBlock *block();
 
    QString errorStr();
 
  signals:
    void finished();
  private:
    IndexedPointCloudNode mNode;
    QString mDataType;
    QgsPointCloudAttributeCollection mAttributes;
    QgsPointCloudAttributeCollection mRequestedAttributes;
    std::unique_ptr<QgsTileDownloadManagerReply> mTileDownloadManagetReply = nullptr;
    QgsPointCloudBlock *mBlock = nullptr;
    QString mErrorStr;
    QgsVector3D mScale, mOffset;
  private slots:
    void blockFinishedLoading();
};
 
#endif // QGSPOINTCLOUDBLOCKREQUEST_H