SliderTextWidget.h

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/*****************************************************************************
 * $CAMITK_LICENCE_BEGIN$
 *
 * CamiTK - Computer Assisted Medical Intervention ToolKit
 * (c) 2001-2018 Univ. Grenoble Alpes, CNRS, TIMC-IMAG UMR 5525 (GMCAO)
 *
 * Visit http://camitk.imag.fr for more information
 *
 * This file is part of CamiTK.
 *
 * CamiTK is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * CamiTK 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 version 3 for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with CamiTK.  If not, see <http://www.gnu.org/licenses/>.
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 * $CAMITK_LICENCE_END$
 ****************************************************************************/

#ifndef SLIDER_TEXT_WIDGET_H
#define SLIDER_TEXT_WIDGET_H

// -- Core stuff
#include "CamiTKAPI.h"

// -- QT stuff
#include <QColor>
#include <QLabel>
#include <QLineEdit>
#include <QSlider>


namespace camitk {
class CAMITK_API SliderTextWidget : public QWidget {
    Q_OBJECT

public:
    SliderTextWidget(QWidget* parent = nullptr, Qt::WindowFlags fl = nullptr);

    ~SliderTextWidget() override;

    void setName(const QString&);

    void init(double min = 0.0, double max = 100.0, double value = 50.0);

    double getValue() const;

    void setValue(const double, bool emitValueChanged = false);

signals:

    void valueChanged();


protected slots:
    void returnPressed();

    void valueChanged(int);

    void textModified(const QString&);

private:
    void updateSlider();

    void updateLineEdit();

    double sliderToValue(const int);

    int valueToSlider(const double);

    double value;

    QColor bgColor;

    double min;

    double max;

    QLabel* label;

    QLineEdit* lineEdit;

    QSlider* slider;
};

inline double SliderTextWidget::getValue() const {
    return value;
}

}
#endif // SLIDERTEXTWIDGET_H