ButtonGroupHandle.h

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/********************************************************************
**                Image Component Library (ICL)                    **
**                                                                 **
** Copyright (C) 2006-2013 CITEC, University of Bielefeld          **
**                         Neuroinformatics Group                  **
** Website: www.iclcv.org and                                      **
**          http://opensource.cit-ec.de/projects/icl               **
**                                                                 **
** File   : ICLQt/src/ICLQt/ButtonGroupHandle.h                    **
** Module : ICLQt                                                  **
** Authors: Christof Elbrechter                                    **
**                                                                 **
**                                                                 **
** GNU LESSER GENERAL PUBLIC LICENSE                               **
** This file may be used under the terms of the GNU Lesser General **
** Public License version 3.0 as published by the                  **
**                                                                 **
** Free Software Foundation and appearing in the file LICENSE.LGPL **
** included in the packaging of this file.  Please review the      **
** following information to ensure the license requirements will   **
** be met: http://www.gnu.org/licenses/lgpl-3.0.txt                **
**                                                                 **
** The development of this software was supported by the           **
** Excellence Cluster EXC 277 Cognitive Interaction Technology.    **
** The Excellence Cluster EXC 277 is a grant of the Deutsche       **
** Forschungsgemeinschaft (DFG) in the context of the German       **
** Excellence Initiative.                                          **
**                                                                 **
********************************************************************/

#pragma once

#include <ICLUtils/CompatMacros.h>
#include <ICLQt/GUIHandle.h>
#include <vector>
#include <string>

class QRadioButton;
namespace icl{
  namespace qt{

    typedef std::vector<QRadioButton*> RadioButtonVec;

    class ButtonGroupHandle : public GUIHandle<RadioButtonVec> {
      public:
      ButtonGroupHandle(){}

      ButtonGroupHandle(RadioButtonVec *buttons, GUIWidget *w) : GUIHandle<RadioButtonVec>(buttons, w){ }

      ICLQt_API void select(int id);

      ICLQt_API int getSelected() const;

      ICLQt_API std::string getSelectedText() const;

      ICLQt_API std::string getText(int id) const;

      ICLQt_API void setText(int id, const std::string &text);

      ICLQt_API void disable();

      ICLQt_API void enable();

      ICLQt_API void disable(int index);

      ICLQt_API void enable(int index);

      private:
      int n() const{ return (int)vec().size(); }

      bool valid(int id) const{ return id >= 0 && id < (int)vec().size(); }

      RadioButtonVec &vec() { return ***this; }

      const RadioButtonVec &vec() const { return const_cast<ButtonGroupHandle*>(this)->vec(); }
    };

  } // namespace qt
}