maplayergroup.h

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#ifndef UPDRAFT_SRC_CORE_UI_MAPLAYERGROUP_H_
#define UPDRAFT_SRC_CORE_UI_MAPLAYERGROUP_H_

#pragma warning(push)
#pragma warning(disable:4250)

#include <QtGui>
#include <osg/ref_ptr>
#include "../../maplayergroupinterface.h"
#include "../maplayer.h"


namespace osg {
  class Group;
}

namespace Updraft {
namespace Core {

class MapLayerGroup : public MapLayer, public MapLayerGroupInterface {
  Q_OBJECT

 public:
  explicit MapLayerGroup(const QString &title);

  explicit MapLayerGroup(QTreeWidgetItem *item);

  ~MapLayerGroup();

  MapLayerGroupInterface* createMapLayerGroup(const QString &title,
    int pos = -1);

  MapLayerInterface* createMapLayer(osg::Node* layer, const QString& title,
    int pos = -1);

  void insertMapLayer(MapLayerInterface* layer, int pos = -1);

  void removeMapLayer(MapLayerInterface* layer);

  osg::Group* getNodeGroup();

  osgEarth::Util::ObjectPlacer* getObjectPlacer();

  void setVisibility(bool value);
  bool isVisible();

  QByteArray saveState();

  bool restoreState(const QByteArray &state);

 private:
  void addToScene(MapLayerGroup* group);
  void removeFromScene(MapLayerGroup* group);
  void inserted(Core::MapLayerGroup* parent);

  void setDisabled(bool disabled);

  QSet<MapLayerInterface*> mapLayers;

  osg::ref_ptr<osg::Group> nodeGroup;

  MapLayerInterface* createMapLayerNoInsert
    (osg::Node* mapLayer, const QString& title, int pos = -1);
};

}  // End namespace Core
}  // End namespace Updraft

#pragma warning(pop)  // C2450

#endif  // UPDRAFT_SRC_CORE_UI_MAPLAYERGROUP_H_