UiQuantity.hpp

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#pragma once
 
#include "AstGlobal.h"
#include <QWidget>
#include <QMetaType>
#include "UiValueEdit.hpp"
#include "AstUtil/Quantity.hpp"
#include "AstUtil/Unit.hpp"
 
 
AST_NAMESPACE_BEGIN
 
class AST_GUI_API UiQuantity: public UiValueEdit
{
    Q_OBJECT
 
public:
    explicit UiQuantity(QWidget* parent = nullptr);
    UiQuantity(const UiQuantity&) = delete;
    UiQuantity& operator=(const UiQuantity&) = delete;
 
    void setQuantity(const Quantity& quantity);
    
    Quantity getQuantity() const;
 
    double getMagnitude() const;
 
    void setMagnitude(double value);
 
    Unit getUnit() const;
 
    void setUnit(const Unit& unit);
 
    void changeUnit(const Unit& unit);
 
    double getValueSI() const;
    
    double value() const{return getValueSI();}
 
    void setValueSI(double value);
 
    void setValue(double valueInSI){setValueSI(valueInSI);}
 
    double getValueInUnit(const Unit& unit) const;    
 
    void setValueUnit(double value, const Unit& unit);
 
    Dimension dimension() const{return currentQuantity_.dimension();}
 
    void setDimension(Dimension dim);
 
    void setDimensionLocked(bool locked) { dimensionLocked_ = locked; }
 
    bool isDimensionLocked() const { return dimensionLocked_; }
 
signals:
    void quantityChanged(const Quantity& quantity);
protected:
    void changeEvent(QEvent* event) override;
 
private slots:
    void showUnitMenu();
private:
    void updateQuantity();
    void updateArrowIcon();
    Quantity currentQuantity_{};
    QAction* actionSwitchUnit_{nullptr};
    bool dimensionLocked_{true};
};
 
AST_NAMESPACE_END