cloud_composer_item.h

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/*
 * Software License Agreement  (BSD License)
 *
 *  Point Cloud Library  (PCL) - www.pointclouds.org
 *  Copyright  (c) 2012, Jeremie Papon.
 *
 *  All rights reserved.
 *
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 *
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 *     notice, this list of conditions and the following disclaimer.
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 *     copyright notice, this list of conditions and the following
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 *     with the distribution.
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 *     contributors may be used to endorse or promote products derived
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#ifndef CLOUD_COMPOSER_ITEM_H_
#define CLOUD_COMPOSER_ITEM_H_


#include <pcl/point_types.h>
#include <pcl/visualization/pcl_visualizer.h>
#include <pcl/apps/cloud_composer/qt.h>
#include <pcl/apps/cloud_composer/properties_model.h>




static QStringList ITEM_TYPES_STRINGS(QStringList() 
      << "Cloud Composer Item"
      << "Cloud Item"
      << "Normals Item"
      << "FPFH Item"
      );

namespace pcl
{
  namespace cloud_composer
  {
    class PropertiesModel;
    namespace ItemDataRole 
    { 
      enum
      { 
        PROPERTIES = Qt::UserRole,
        ITEM_ID,
        CLOUD_BLOB,
        CLOUD_TEMPLATED,
        GEOMETRY_HANDLER, 
        COLOR_HANDLER,
        ORIGIN,
        ORIENTATION,
        KD_TREE_SEARCH
      };
    };
    class PCL_EXPORTS CloudComposerItem : public QStandardItem
    {
      public:  
        
  
        enum ItemType 
        { 
          CLOUD_COMPOSER_ITEM = QStandardItem::UserType,
          CLOUD_ITEM,
          NORMALS_ITEM,
          FPFH_ITEM
        };

        CloudComposerItem (const QString name = "default item");
        CloudComposerItem (const CloudComposerItem& to_copy);
        virtual ~CloudComposerItem ();
        
        inline virtual int 
        type () const { return CLOUD_COMPOSER_ITEM; }
      
        inline QString
        getId () const { return data (ItemDataRole::ITEM_ID).toString (); }
        
        inline PropertiesModel*
        getPropertiesModel () const { return properties_; }
        
        QList <CloudComposerItem*>
        getChildren (ItemType type) const;
        
        void 
        addChild (CloudComposerItem* item_arg);
        
        virtual CloudComposerItem*
        clone () const;

     //   /** \brief Convenience function which pulls out a cloud Ptr of type CloudPtrT */
    //    template <typename CloudPtrT>
    //    CloudPtrT
    //    getCloudPtr () const;
        
        virtual void
        paintView (boost::shared_ptr<pcl::visualization::PCLVisualizer> vis) const;
        
        virtual void
        removeFromView (boost::shared_ptr<pcl::visualization::PCLVisualizer> vis) const;
        
        virtual QMap <QString, QWidget*>
        getInspectorTabs ();
              
        inline void 
        propertyChanged ()
        {
          emitDataChanged ();
        }
        
        virtual bool
        isSanitized () const { return false; }
      protected:

        PropertiesModel* properties_;
        
    };
    
    
   
    template <class T> class VPtr
    {
      public:
        static T* asPtr (QVariant v)
        {
          return (static_cast<T *> (v.value<void *> ()));
        }

        static QVariant asQVariant (T* ptr)
        {
          return (qVariantFromValue (static_cast<void*>(ptr)));
        }
    };
    
  }
}

typedef QList<const pcl::cloud_composer::CloudComposerItem*> ConstItemList;

Q_DECLARE_METATYPE (pcl::cloud_composer::CloudComposerItem);










#endif //CLOUD_COMPOSER_ITEM_H_