QtRouteData.h

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#ifndef OSMSCOUT_CLIENT_QT_QTROUTEDATA_H
#define OSMSCOUT_CLIENT_QT_QTROUTEDATA_H
 
/*
 OSMScout - a Qt backend for libosmscout and libosmscout-map
 Copyright (C) 2010 Tim Teulings
 Copyright (C) 2018 Lukas Karas
 
  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
  version 2.1 of the License, or (at your option) any later version.
 
  This library is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  Lesser General Public License for more details.
 
  You should have received a copy of the GNU Lesser General Public
  License along with this library; if not, write to the Free Software
  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
 */
 
#include <osmscout/Way.h>
 
#include <osmscoutclientqt/RouteStep.h>
#include <osmscout/routing/RouteDescription.h>
 
#include <osmscoutclientqt/ClientQtImportExport.h>
 
#include <QObject>
 
namespace osmscout {

class OSMSCOUT_CLIENT_QT_API QtRouteData : public QObject {
  Q_OBJECT
 
private:
  // Main route data. It may be shared from multiple QtRouteData instances, we have to keep it immutable
  struct PrivateData{
    osmscout::RouteDescription routeDescription;
    QList<RouteStep>           routeSteps;
    osmscout::Way              routeWay;
  };
  using PrivateDataRef = std::shared_ptr<PrivateData>;
 
  PrivateDataRef data;
 
public:
  explicit QtRouteData(QObject* parent=nullptr): QObject(parent) {};
  QtRouteData(const QtRouteData &other);
 
  QtRouteData(osmscout::RouteDescription &&routeDescription,
              QList<RouteStep> &&routeSteps,
              osmscout::Way &&routeWay,
              QObject* parent=nullptr);
 
  QtRouteData(QtRouteData &&) = delete;
  ~QtRouteData() override = default;
 
  QtRouteData& operator=(const QtRouteData&);
  QtRouteData& operator=(const QtRouteData&&) = delete;
 
  explicit operator bool() const {
    return (bool)data;
  };
 
  void clear();
 
  osmscout::Way routeWayCopy() const;
  const osmscout::Way& routeWay() const;
 
  const QList<RouteStep>& routeSteps() const;
  const osmscout::RouteDescription& routeDescription() const;
};
 
}
 
#endif //OSMSCOUT_CLIENT_QT_QTROUTEDATA_H