lineTaskVisualization.h

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/*******************************************************************************
** Copyright (c) 2015 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/



#pragma once

#include "vrfobjcore/taskVisualization.h"
#include "matrix/vlVector.h"
#include "vl/globalObjectDesignator.h"

class DtBulkEnvironmentProcessManager;

namespace vrvControlToolkit
{
   class DtLine3DObject;
}

class DT_DLL_vrfobjcore DtLineTaskVisualization : public DtTaskVisualization
{
public:

   class LineVertex
   {
   public:
      DtVector location;

      DtGlobalObjectDesignator attachedObject;

      bool operator==(const LineVertex& rhs) const
      {
         return (location == rhs.location && attachedObject == rhs.attachedObject);
      }
   };

   DtLineTaskVisualization(const DtString& name, const DtString& taskComp, 
      const DtVrfObject* taskedObject);
   virtual ~DtLineTaskVisualization();

   virtual void setVertex(unsigned index, const DtVector& location);

   virtual void setVertices(const std::vector<DtVector>& locations);

   virtual void setVertex(unsigned index, const DtGlobalObjectDesignator& obj);

   virtual void setVertices(const std::vector<DtGlobalObjectDesignator>& objs);

   virtual void setVertices(const std::vector<LineVertex>& locations);

   virtual const std::vector<LineVertex>& vertices() const;

   virtual const LineVertex& vertex(unsigned index) const;


   virtual bool arrowAtEnd() const;
   virtual void setArrowAtEnd(bool drawArrow);


   virtual bool arrowAtStart() const;
   virtual void setArrowAtStart(bool drawArrow);


   virtual unsigned thickness() const;
   virtual void setThickness(unsigned thickness);


   virtual bool projected() const;
   virtual void setProjected(bool projected);

   static void setMaximumLineSegements(unsigned max);

   static unsigned maximumLineSegments();

protected:

   virtual bool isPublished() const;

   virtual void publishDrawControlObjects(DtBoost::shared_ptr<DtBulkEnvironmentProcessManager> bulkMgr);

   virtual void createDrawControlObjects(DtExerciseConn* exConn);

   virtual void unpublishDrawControlObjects();

   virtual void updateDrawControlObjects();

protected:

   bool myLocationsDirty;
   std::vector<LineVertex> myVertices;
   bool myArrowAtEnd;
   bool myArrowAtStart;
   unsigned myThickness;
   bool myProjected;
   bool myIsSizeLimited;

   DtBoost::weak_ptr<DtBulkEnvironmentProcessManager> myBulkManager;

   std::vector<vrvControlToolkit::DtLine3DObject*> mySegmentObjects;

   static unsigned theMaximumLineSegements;
};

typedef DtBoost::shared_ptr<DtLineTaskVisualization> DtLineTaskVisualizationPtr;