BoundProgressBarFactory.hpp

#ifndef BOUNDPROGRESSBARFACTORY_H
#define BOUNDPROGRESSBARFACTORY_H
 
#include "library/limited_value/ValueLimiter.hpp"
#include <QObject>
#include <QSlider>
 
template <ValueLimitType default_value, ValueLimitType min = 0, ValueLimitType max = 100>
class BoundSliderFactory : public QObject {
    static_assert(ValueLimitUtils::inBound(default_value, { min, max }),
                  "Default Value is MisMatch");
 
public:
    explicit BoundSliderFactory(QSlider* barWidget, QObject* parent = nullptr)
        : QObject(parent)
        , monitoring_bar(barWidget) {
        monitoring_bar->setMaximum(max);
        monitoring_bar->setMinimum(min);
        monitoring_bar->setValue(current_value);
        connect(monitoring_bar, &QSlider::valueChanged, this, [this](int value) {
            _plain_set_value(value);
        });
    }
 
    inline int queryValue() const { return current_value; }
 
    void inline setValue(int value) {
        _plain_set_value(value);
        monitoring_bar->setValue(current_value);
    }
 
protected:
    virtual void _plain_set_value(int value) {
        current_value = ValueLimitUtils::StaticLimiter<min, max>::boundValue(value);
    }
 
    int current_value { default_value }; 
    QSlider* monitoring_bar; 
};
 
#endif // BOUNDPROGRESSBARFACTORY_H