QmDoubleSpinBox.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 mDoubleSpinBox;
    class ValueDialog;
 
 
 
    class mDoubleSpinBox : public QDoubleSpinBox
    {
        Q_OBJECT
    public:
        explicit mDoubleSpinBox(QWidget* parent = nullptr);
 
        double getRealValue() 
        {
            return realValue;
        }
        double setRealValue(double val)
        {
            realValue = val;
            return realValue;
        }
        
        QLineEdit* getLineEdit() 
        {
            return this->lineEdit();
        }
        
        ValueDialog* ValueModify = nullptr;
 
 
    private:
        //Prohibited to use
        void wheelEvent(QWheelEvent* event);
 
        void mousePressEvent(QMouseEvent* event) override;
 
        void mouseReleaseEvent(QMouseEvent* event) override;
 
        void mouseMoveEvent(QMouseEvent* event) override;
 
        void contextMenuEvent(QContextMenuEvent* event) override;
 
    protected:
        
 
        virtual QString textFromValue(double val) const override
        {
            auto qstr = QString::number(realValue, 10, displayDecimals);
 
            return qstr;
        }
        
        virtual double valueFromText(const QString& text) const override 
        {
            if (istoggle)
            {
                return realValue;
            }
            else 
            {
                return text.toDouble();
            }
        }
 
    public:
 
    signals:
 
 
    public slots:
        void ModifyValue(double);
        void ModifyValueAndUpdate(double);
        void LineEditFinished(double);
        void LineEditStart();
        
        void toggleDecimals(bool v) 
        {
            if (v)
                displayDecimals = decimalsMax;
            else
                displayDecimals = decimalsMin;
 
            istoggle = true;
 
            auto t = QString::number(realValue, 10, displayDecimals);
            this->lineEdit()->setText(t);
 
            istoggle = false;
        }
        
    private:
        int decimalsMin = 3;
        int decimalsMax = 8;
        int displayDecimals = 3;
        double realValue = 0;
        bool istoggle = false;
    };
 
 
    class toggleLabel : public QLabel
    {
        Q_OBJECT
    public:
 
        explicit toggleLabel(QWidget* parent = nullptr)
            : QLabel(parent)
        {
 
        }
 
    Q_SIGNALS:
        void toggle(bool high);
 
    protected:
        void mousePressEvent(QMouseEvent* event) override
        {
            current = !current;
            emit toggle(current);
        }
 
 
    private:
 
        bool current = false;
    };
 
 
}