STransformEditor.hpp

/* ***** BEGIN LICENSE BLOCK *****
 * FW4SPL - Copyright (C) IRCAD, 2017-2018.
 * Distributed under the terms of the GNU Lesser General Public License (LGPL) as
 * published by the Free Software Foundation.
 * ****** END LICENSE BLOCK ****** */

#pragma once

#include "uiVisuQt/config.hpp"

#include <fwGui/editor/IEditor.hpp>

#include <QObject>
#include <QPointer>

class QSlider;
class QLabel;
class QLineEdit;

namespace uiVisuQt
{
class UIVISUQT_CLASS_API STransformEditor : public QObject,
                                            public ::fwGui::editor::IEditor
{
Q_OBJECT;
public:
    fwCoreServiceClassDefinitionsMacro( (STransformEditor)(::fwGui::editor::IEditor) );

    UIVISUQT_API STransformEditor() noexcept;

    UIVISUQT_API virtual ~STransformEditor() noexcept;

protected:

    UIVISUQT_API virtual void configuring() override;

    UIVISUQT_API virtual void starting() override;

    UIVISUQT_API virtual void stopping() override;

    UIVISUQT_API virtual void updating() override;

private Q_SLOTS:

    void onSliderChanged(int value);

    void onTextChanged();

private:

    void updateFromMatrix();

    /*
     * @brief This enum defines the transformation matrix entries indexes
     */
    enum SliderIndex
    {
        POSITION_X = 0,
        POSITION_Y,
        POSITION_Z,
        ROTATION_X,
        ROTATION_Y,
        ROTATION_Z,
        MAX_SLIDER_INDEX
    };

    /*
     * @brief This struct regulates a transformation matrix entry in the editor
     */
    struct SliderWidget
    {
        QPointer<QSlider> m_slider; 
        QPointer<QLabel> m_labelMin; 
        QPointer<QLabel> m_labelMax; 
        QPointer<QLabel> m_labelDefinition; 
        QPointer<QLineEdit> m_sliderValue; 
    };

    SliderWidget m_sliders[ MAX_SLIDER_INDEX ];

    std::string m_rotation;

    std::string m_translation;

    int m_translationRange[2];

    int m_rotationRange[2];
};

} // namespace uiVisuQt