qObjBrowserWid.h

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/* This software and supporting documentation are distributed by
 *     Institut Federatif de Recherche 49
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 *
 * This software is governed by the CeCILL-B license under
 * French law and abiding by the rules of distribution of free software.
 * You can  use, modify and/or redistribute the software under the
 * terms of the CeCILL-B license as circulated by CEA, CNRS
 * and INRIA at the following URL "http://www.cecill.info".
 *
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 * modify and redistribute granted by the license, users are provided only
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 * economic rights,  and the successive licensors  have only  limited
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#ifndef ANAQT_BROWSER_QOBJBROWSERWID_H
#define ANAQT_BROWSER_QOBJBROWSERWID_H
 
 
#include <cartobase/object/attributed.h>
#include <aims/listview/qatreewidget.h>
 
class Graph;
 
 
namespace anatomist
{
  class AObject;
  class Hierarchy;
}
 

class QObjectBrowserWidget : public aims::gui::QATreeWidget
{
  Q_OBJECT
 
public:
  typedef void (*ObjectHelper)( QObjectBrowserWidget*, 
                                anatomist::AObject* object, 
                                QTreeWidgetItem* parent );
  typedef std::map<int, ObjectHelper>   ObjectHelperSet;
  enum ItemType
  {
    UNKNOWN, 
    AOBJECT, 
    GOBJECT, 
    ATTRIBUTE, 
    OTHER
  };

  struct ItemDescr
  {
    ItemType            type;
    std::string         att;
    carto::GenericObject    *ao;
    anatomist::AObject                *obj;
    ItemType            ptype;
    carto::GenericObject    *pao;
    anatomist::AObject                *pobj;
    ItemType            ttype;
    carto::GenericObject    *tao;
    anatomist::AObject                *tobj;
    
  };
 
  QObjectBrowserWidget( QWidget* parent, const char* name );
  virtual ~QObjectBrowserWidget();
 
  virtual void clear();
  virtual void registerObject( anatomist::AObject* object,
                               bool temporaryObject = false,
                               int position = -1,
                               bool showDetailsUponRegister = false );
  virtual void unregisterObject( anatomist::AObject* object );
  virtual void updateObject( anatomist::AObject* obj );
  virtual void registerObject( carto::GenericObject* object );
  virtual void unregisterObject( carto::GenericObject* object );
  virtual void updateObject( carto::GenericObject* obj );
  virtual void unregisterItem( QTreeWidgetItem* item )
  { removeItem( item ); delete item; }
  const std::map<QTreeWidgetItem *, anatomist::AObject *> & aObjects() const 
  { return( _aobjects ); }
  const std::map<QTreeWidgetItem *, carto::GenericObject *> 
  & gObjects() const 
  { return( _gobjects ); }
  const std::map<QTreeWidgetItem *, ItemType> & types() const
  { return( _itemTypes ); }
  ItemType typeOf( QTreeWidgetItem * item ) const;
  virtual void describeAObject( anatomist::AObject* obj, 
                                QTreeWidgetItem* parent );
  virtual QTreeWidgetItem* insertObject( QTreeWidgetItem* parent, 
                                        anatomist::AObject* obj );
  virtual void registerAttribute( QTreeWidgetItem* item );
  virtual void registerAObject( QTreeWidgetItem* item, anatomist::AObject* obj );
  virtual void registerGObject( QTreeWidgetItem* item, 
                                carto::GenericObject* obj );
  QTreeWidgetItem* itemFor( const anatomist::AObject* obj );
  QTreeWidgetItem* itemFor( QTreeWidgetItem* parent, 
                           const anatomist::AObject* obj );
  QTreeWidgetItem* itemFor( const carto::GenericObject* ao );
  QTreeWidgetItem* itemFor( QTreeWidgetItem* parent, 
                           const carto::GenericObject* ao, 
                           bool regist = true );
  QTreeWidgetItem* itemFor( QTreeWidgetItem* parent, ItemType type, 
                           const std::string & firstfield, bool regist = true );
  QTreeWidgetItem* itemFor( QTreeWidgetItem* parent, 
                           const std::string & firstfield );
  void whatIs( QTreeWidgetItem* item, ItemDescr & descr ) const;
 
  static ObjectHelperSet objectHelpers;
 
public slots:
 
signals:
 
protected:
  virtual QTreeWidgetItem* insertObject( anatomist::AObject* obj );
  virtual void removeObject( QTreeWidgetItem* parent, anatomist::AObject* obj );
  virtual void removeItem( QTreeWidgetItem* item );
  virtual void decorateItem( QTreeWidgetItem* item, anatomist::AObject* obj );
  static void describeGraph( QObjectBrowserWidget* br, 
                             anatomist::AObject* obj, 
                             QTreeWidgetItem* parent );
  static void describeHierarchy( QObjectBrowserWidget* br, 
                                 anatomist::AObject* obj, 
                                 QTreeWidgetItem* parent );
  virtual void keyPressEvent( QKeyEvent* ev );
 
  std::map<QTreeWidgetItem *, ItemType>                 _itemTypes;
  std::map<QTreeWidgetItem *, anatomist::AObject *>     _aobjects;
  std::map<QTreeWidgetItem *, carto::GenericObject *>   _gobjects;
  bool                                                  _recursive;
 
private:
};
 
 
#endif