Initial commit

Lts/Viewer/SituationMap/MapImpl/overlay_handler_impl.h

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+/**
+  * @RDE_HEADER@
+  * Interface of AbstractMapObject
+  * $Id$
+  * $HeadURL$
+  * $Author$
+  */
+
+#pragma once
+
+// Own
+#include <Map/overlay_handler.h>
+#include <Common/situation_map_logging.h>
+#include "situation_map_export.h"
+
+// Qt
+
+
+//----------------------------------------------------------------------------
+namespace SituationMap
+{
+
+
+class SITUATIONMAP_EXPORT OverlayHandlerImpl : public OverlayHandler
+{
+  using BaseClass = SituationMap::OverlayHandler;
+
+public:
+  /*! \name Construction, Destruction */
+  //@{
+  explicit OverlayHandlerImpl(Map *map);
+  ~OverlayHandlerImpl();
+
+  OverlayHandlerImpl(const OverlayHandlerImpl &other)     = delete;
+  OverlayHandlerImpl &operator=(OverlayHandlerImpl &other) = delete;
+  //@}
+
+  QString toString() const;
+
+
+  /*! \name Adding / Updating */
+  //@{
+  bool setOverlay(int key, const QString &name, const QByteArray &overlayContent, bool isSnapshot = false) override;
+  QByteArray content(int key) const override;
+
+
+  double minScale(int key) const override;
+  bool   setMinScale(int key, double minScale) override;
+
+  double maxScale(int key) const override;
+  bool   setMaxScale(int key, double maxScale) override;
+
+  double opacity(int key) const override;
+  bool   setOpacity(int key, double opacity) override;
+  //@}
+
+  bool reorderOverlays(const QVector<int> &orderOfIds) override;
+
+  /*! \name Visibility */
+  //@{
+  bool setOverlayVisibility(int key, bool visibility) override;
+  bool overlayVisibility(int key) const override;
+  //@}
+
+
+  /*! \name Removing */
+  //@{
+  bool removeOverlay(int key) override;
+  int removeAllOverlays() override;
+  //@}
+
+  /*! \name Retrieving */
+  //@{
+  int         overlayCount() const override;
+  QList<int>  overlays() const override;
+  bool        containsOverlay(int key) const override;
+//  QString        getOverlay(int key);
+  //@}
+
+protected:
+  LOGGER_T m_logger;      ///< Interface of the Logging-Facility
+
+  class Private;
+  /**
+      * The private d->pointer to not break BC when changing internals of this class
+     */
+  Private *d = nullptr;
+
+};
+
+
+
+
+//-----------------------------------------------------------------------------
+// output operator:
+//-----------------------------------------------------------------------------
+/**
+ * @brief Output operator
+ * @param stream used to stream into.
+ * @param value to be streamed.
+ * @return appended stream.
+ */
+SITUATIONMAP_EXPORT std::ostream &operator<< (std::ostream   &stream,
+                                              const OverlayHandlerImpl &value);
+
+
+} // namespace SituationMap
+