vrfEchelonHierarchyTreeWidget.h

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/******************************************************************************
** Copyright (c) 2017 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/



#pragma once

#include <vrfGuiCoreQt/vrfGuiCoreQt.h>
#include <vrfGuiCommonQt/vrfTreeWidget.h>
#include <boost/signals2.hpp>

namespace makVrf
{
   class DT_DLL_VRFGUICOREQT DtVrfEchelonHierarchyTreeWidget : public DtVrfTreeWidget
   {
   public:
      DtVrfEchelonHierarchyTreeWidget( makVrv::DtDe& de, QWidget* parent = 0 );

      virtual ~DtVrfEchelonHierarchyTreeWidget();

      virtual void setAllowForceChange(bool b);
      bool allowForceChange() const
      {
         return myAllowForceChange;
      }

      virtual void setUseForceRootOrganization(bool b);
      bool useForceRootOrganization() const
      {
         return myUseForceRootOrganization;
      }

      boost::signals2::signal<void (const QStringList& ids, int)> signal_changeForceOf;

   protected:
      virtual bool canDropOnItem(QTreeWidgetItem*, const QStringList& globalIds, QDragMoveEvent* event) const;

      virtual void dropItems(const QStringList& globalIds, QTreeWidgetItem*);

   protected:
      bool myAllowForceChange;
      bool myUseForceRootOrganization;
   };
}