objectparamselect.h

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/* This software and supporting documentation are distributed by
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#ifndef ANA_OBJECT_OBJECTPARAMSELECT_H
#define ANA_OBJECT_OBJECTPARAMSELECT_H

#include <qdialog.h>
#include <qwidget.h>
#include <set>

class QListWidget;

namespace anatomist
{
  class AObject;
}


class ObjectParamSelect : public QWidget
{
  Q_OBJECT

public:
  typedef bool (*Filter)( const anatomist::AObject* );
  enum ViewMode
    {
      Initial, 
      All, 
      TopLevel //, 
    };

  ObjectParamSelect( const std::set<anatomist::AObject *> &, 
                     QWidget* parent );
  virtual ~ObjectParamSelect();

  virtual void addFilter( Filter );
  virtual bool filter( const anatomist::AObject* o ) const;
  // update object label after objects list has changed (object destroyed...)
  void updateLabel( const std::set<anatomist::AObject *> & );
  const std::set<anatomist::AObject *> & selectedObjects() const;

signals:
  void selectionStarts();
  void objectsSelected( const std::set<anatomist::AObject *> & );

public slots:
  virtual void selectObjects();
  virtual void selectObjects( const std::set<anatomist::AObject *> & obj, 
                              const std::set<anatomist::AObject *> & sel );

protected slots:
  void setObjectsViewMode( int );

private:
  struct Private;
  Private       *d;

  void drawContents();
};


class ObjectChooseDialog : public QDialog
{
  Q_OBJECT

public:
  ObjectChooseDialog( const std::set<anatomist::AObject *> & obj, 
                      const std::set<anatomist::AObject *> & sel, 
                      ObjectParamSelect* s, QWidget* parent = 0 );
  virtual ~ObjectChooseDialog();

  const QListWidget* list() const;
  int objectsViewMode() const;

public slots:
  void setObjectsViewMode( int );

private:
  struct Private;
  Private       *d;
};


#endif