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Lts/Viewer/SituationMap/Rubberbands/rubberband_point_feature.h

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+/**
+**
+** @RDE_HEADER@
+** Definition of rubberband class to define point feature geoemtry
+** $Id$
+** $HeadURL$
+** $Author$
+**
+** -----------------------------------------------------------------------------------------------
+**
+** Hardware-Environment: Intel-PC
+** Software-Environment: Windows 7, Qt 5.4. ArcGIS 10.2.5
+**
+** Language ........: C++ 11
+**
+** -----------------------------------------------------------------------------------------------
+**
+** Author ...........: Jörg Turla, SPD G, Tel. 3132
+**
+** -----------------------------------------------------------------------------------------------
+**
+** Notes .........:
+**
+**   27.03.2015, JT  : First edition for use with Qt5
+**
+** -----------------------------------------------------------------------------------------------
+*/
+
+#pragma once
+
+#include <limits>
+
+#include "rubberband.h"
+
+
+namespace SituationMap { namespace RB
+{
+
+   /**
+     @class RubberbandPointFeature rubberband_point_feature.h
+     @brief Implementation of a rubberband to input single coodinates for building point features
+     @see Rubberband
+   */
+   class SITUATIONMAP_EXPORT RubberbandPointFeature : public Rubberband
+   {
+       Q_OBJECT
+         /**
+           @name Construction & Destruction
+           @{
+         */
+
+         friend class RubberbandFactory;
+         friend class RubberbandPointCluster;
+
+         explicit RubberbandPointFeature(  SituationMap::Map * map, QObject * parent = nullptr, bool isActive = true );
+
+      public:
+         ~RubberbandPointFeature();
+         /** @} */
+
+         bool selectAction        ( AbstractEventDispatcher * causer, int x, int y ) override;
+         bool setCoordinateAction ( AbstractEventDispatcher * causer, int x, int y ) override;
+         bool moveAction          ( AbstractEventDispatcher * causer, int x, int y ) override;
+         bool movePickedAction    ( AbstractEventDispatcher * causer, int x, int y ) override;
+         bool contextMenuAction   ( AbstractEventDispatcher * causer, int x, int y ) override;
+         bool completeStateAction ( AbstractEventDispatcher * causer, int x, int y ) override;
+         bool deleteAction        ( AbstractEventDispatcher * causer, int x, int y ) override;
+         bool undoAction          ( AbstractEventDispatcher * causer, int x, int y ) override;
+
+
+         /**
+           Defines the maximum number of coordinates to input. Default is 1
+         */
+         inline void maximumPointCount(unsigned int n) { _maximalPointCount = (n > 0) ? n : std::numeric_limits<unsigned int>::max(); }
+
+         /**
+           Returns the setting for maximum number of coordinates to input.
+         */
+         inline unsigned int getMaximumPointCount() { return _maximalPointCount; }
+
+
+         QVector<QPointF> coordinateVector( CoordinateSystem cs = CoordinateSystem::Geo ) const override;
+         QVector<QPointF> coordinateVectorPixel() const;
+
+         QPointF singleCoordinate( unsigned int idx = 0, CoordinateSystem cs = CoordinateSystem::Geo ) const override;
+
+         void setCoordinateVector( const QVector<QPointF> & coordinateVector, CoordinateSystem cs = CoordinateSystem::Geo ) override;
+
+      protected:
+
+         virtual bool buttonProxyActive( const QPointF & scenePos) const { Q_UNUSED(scenePos); return false; }
+
+
+         unsigned int    _maximalPointCount;
+
+
+   }; /* RubberbandPointFeature */
+
+} } /* namespace SituationMap::RB */