SliceSelector.hpp

/* ***** BEGIN LICENSE BLOCK *****
 * FW4SPL - Copyright (C) IRCAD, 2009-2017.
 * Distributed under the terms of the GNU Lesser General Public License (LGPL) as
 * published by the Free Software Foundation.
 * ****** END LICENSE BLOCK ****** */

#ifndef __FWGUIQT_SLICESELECTOR_HPP__
#define __FWGUIQT_SLICESELECTOR_HPP__

#include "fwGuiQt/config.hpp"

#include <boost/function.hpp>

#include <QObject>
#include <QPointer>
#include <QWidget>

#include <functional>

// Qt
class QSlider;
class QLineEdit;
class QComboBox;
class QStringList;

namespace fwGuiQt
{

class SliceSelector : public QWidget
{

Q_OBJECT

public:
    FWGUIQT_API SliceSelector( QWidget* const parent = nullptr) noexcept;

    FWGUIQT_API virtual ~SliceSelector() noexcept;

    FWGUIQT_API void setSliceRange( int min, int max );

    FWGUIQT_API void setSliceValue( int index );

    FWGUIQT_API void setTypeSelection( int type );

    FWGUIQT_API void setEnable(bool enable);

    typedef std::function<void (int) > ChangeIndexCallback;
    FWGUIQT_API void setChangeIndexCallback(ChangeIndexCallback fct);

    typedef std::function<void (int) > ChangeTypeCallback;
    FWGUIQT_API void setChangeTypeCallback(ChangeTypeCallback fct);

protected Q_SLOTS:

    FWGUIQT_API void onSliceTypeChange( int index );

    FWGUIQT_API void onSliceIndexChange( int value ) noexcept;

private:

    QPointer< QComboBox > m_sliceType;

    QPointer< QSlider > m_sliceIndex;
    QPointer< QLineEdit > m_pSliceIndexText;

    void printIndex(int index);
    void printType(int type);

    ChangeIndexCallback m_fctChangeIndexCallback;
    ChangeTypeCallback m_fctChangeTypeCallback;
};

} // fwGuiQt

#endif // __FWGUIQT_SLICESELECTOR_HPP__