DisplayedValueFormatManager.h

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#ifndef CNOID_BASE_DISPLAYED_VALUE_FORMAT_MANAGER_H
#define CNOID_BASE_DISPLAYED_VALUE_FORMAT_MANAGER_H
 
#include <cnoid/Signal>
#include "exportdecl.h"
 
namespace cnoid {
 
class CNOID_EXPORT DisplayedValueFormatManager
{
public:
    static DisplayedValueFormatManager* instance();
 
    DisplayedValueFormatManager(const DisplayedValueFormatManager& org) = delete;
 
    enum LengthUnit { Meter, Millimeter };
    int lengthUnit() const;
    void setLengthUnit(int unitType);
    int lengthDecimals() const;
    void setLengthDecimals(int decimals);
    double lengthStep() const;
    void setLengthStep(double step);
 
    enum AngleUnit { Radian, Degree };
    int angleUnit() const;
    void setAngleUnit(int unitType);
    int angleDecimals() const;
    void setAngleDecimals(int decimals);
    double angleStep() const;
    void setAngleStep(double step);
 
    void notifyFormatChange();
    SignalProxy<void()> sigFormatChanged();
 
    void restoreConfiguration();
 
private:
    DisplayedValueFormatManager();
    ~DisplayedValueFormatManager();
 
    class Impl;
    Impl* impl;
};
 
}
 
#endif