QPiecewiseSpinBox.h

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#pragma once
//Qt
#include <QGroupBox>
#include <QPushButton>
#include <QSpinBox>
#include <QDialog>
#include <QLineEdit>
#include <QMouseEvent>
#include <QWheelEvent>
#include <QLabel>
#include <QVBoxLayout>
 
//PeriDyno
#include "Format.h"
#include "FCallBackFunc.h"
#include "QtGUI/Common.h"
 
//C++
#include <memory>
#include <sstream>
 
namespace dyno
{
    class Node;
    class Module;
    class FBase;
 
    class QDoubleSpinner;
    class QDoubleSlider;
    class QPiecewiseDoubleSpinBox;
    class QValueDialog;

    class QPiecewiseSpinBox : public QSpinBox
    {
        Q_OBJECT
    public:
        explicit QPiecewiseSpinBox(QWidget* parent = nullptr);
 
    public:
 
    protected:
        bool eventFilter(QObject* obj, QEvent* event) override;
 
        void createValueDialog();
 
        QValidator::State validate(QString& input, int& pos) const override
        {
            if (input.isEmpty())
                return QValidator::Intermediate;
 
            bool ok = false;
            int val = input.toInt(&ok);
 
            if (!ok)
                return QValidator::Invalid;
 
            if (val < minimum())
            {
                input = QString::number(this->minimum());
            }
            else if (val > maximum())
            {
                input = QString::number(this->maximum());
            }
 
            return QValidator::Acceptable;
        }
 
    private:
        
        void wheelEvent(QWheelEvent* event);
 
        void contextMenuEvent(QContextMenuEvent* event) override;
 
        void mousePressEvent(QMouseEvent* event) override;
 
    private:
        QValueDialog* mValueDialog = nullptr;
    };
}