#ifndef UTIL_H
#define UTIL_H
//#pragma execution_character_set("utf-8")
#include <QObject>
#include <QMutex>
#include <QMutexLocker>
#include <QImage>
#include "HalconCpp.h"
#include "showunit_global.h"
#include <QMainWindow>
#include <QDebug>
#include <QTextCodec>


//#define   GBK(s)    QString(s)
//#define   GBK(s)   QString::fromLocal8Bit(s)
#define   GBK(s)   QTextCodec::codecForName("GBK")->toUnicode(s)
class SHOWUNITSHARED_EXPORT Util:public QObject
{
    Q_OBJECT

    public:
        int x=10;
        static Util* instance();

        static void notify(const QString &message);

        static QMainWindow * getMainWindow();
        static void setMainWindow(QMainWindow * mainWindows);
       QMainWindow *mainWin;
        static QImage HObject2Qimage(const HalconCpp::HObject &hobj);
        static void ShowUnitInWidget(QWidget *parent,QWidget *child);
        static void WriteLog(QtMsgType type, const char *msg)  ;

        static QString getHalconErrMessage(int errCode );

    signals:
        void messageSignals(const QString &message);
    private:
        Util();

        void showMessage(const QString &message);
        static Util* m_instance;


};

#endif // UTIL_H