SUIT_DataBrowser.h

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// Copyright (C) 2007-2026  CEA, EDF, OPEN CASCADE
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
//
// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
 
// File   : SUIT_DataBrowser.h
// Author : Vadim SANDLER, Open CASCADE S.A.S. (vadim.sandler@opencascade.com)
//
#ifndef SUIT_DATABROWSER_H
#define SUIT_DATABROWSER_H
 
#include "SUIT.h"
#include "SUIT_PopupClient.h"
#include "SUIT_DataObject.h"
#include <OB_Browser.h>
 
class QShortcut;
 
class SUIT_EXPORT SUIT_DataBrowser : public OB_Browser, public SUIT_PopupClient
{
  Q_OBJECT
 
public:
  SUIT_DataBrowser( QWidget* = 0 );
  SUIT_DataBrowser( SUIT_DataObject*, QWidget* = 0 );
  ~SUIT_DataBrowser();
  
  enum {UpdateShortcut = 0, RenameShortcut};
 
  virtual QString  popupClientType() const;
 
  SUIT_DataObject* root() const;
  void             setRoot( SUIT_DataObject* );
 
  bool             autoUpdate() const;
  void             setAutoUpdate( const bool );
 
  bool             updateModified() const;
  void             setUpdateModified( const bool );
 
  void             updateTree( SUIT_DataObject* = 0, const bool = true );
 
  int              shortcutKey(const int) const;
  void             setShortcutKey( const int, const int );
 
  DataObjectList   getSelected() const;
  void             getSelected( DataObjectList& ) const;
 
  void             setSelected( const SUIT_DataObject*, const bool = false );
  void             setSelected( const DataObjectList&, const bool = false );
 
  virtual void     contextMenuPopup( QMenu* );
 
  void             setAutoSizeFirstColumn( const bool on );
  void             setAutoSizeColumns( const bool on );
  void             setResizeOnExpandItem( const bool on );
 
  void             ensureVisible( SUIT_DataObject* );
  void             ensureVisible( const DataObjectList& );
 
protected:
  virtual void     contextMenuEvent( QContextMenuEvent* );
 
private:
  void             init( SUIT_DataObject* );
 
signals:
  void             requestUpdate();
  void             requestRename();
  void             clicked( SUIT_DataObject* );
  void             doubleClicked( SUIT_DataObject* );
  void             updated();
 
private slots:
  void             onModelUpdated();
  void             onClicked( const QModelIndex& );
  void             onDblClicked( const QModelIndex& );
  void             onExpanded( const QModelIndex& );
  void             onStartEditing();
 
private:
  typedef          QMap<int, QShortcut*> ShortcutMap;
  ShortcutMap      myShortcutMap;
 
  bool             myAutoSizeFirstColumn;
  bool             myAutoSizeColumns;
  bool             myResizeOnExpandItem;
};
 
#endif // SUIT_BROWSER_H