/*
 * PrintTextDisplay.h
 *
 *  Created on: Jul 9, 2013
 *      Author: yiyu
 *  QQ:1036184468
 *  Descriptoin:

 */

#ifndef PRINTTEXTDISPLAY_H_
#define PRINTTEXTDISPLAY_H_

#include "SysPara.h"

#include <QWidget>
class PrintTextDisplay:public QWidget{

public:
    explicit PrintTextDisplay(QWidget *parent = 0);
    ~PrintTextDisplay();

    void updateSysParaToUI();			//重载

    void updateSysStatusToUI();			//重载

    void paintEvent(QPaintEvent *);

    void resizeWidget(int w,int h);

    void enlargeDisplay();
    void reduceDisplay();

    void setDisplaySize(int w,int h);

    void setScaleRatio(int ratio);

    int currScaleRatio();

    void bindSysPara(SysPara *sysPara);

    void scroll_update();
private:
    SysPara* sysPara = nullptr;
    int scaleRatio;
    int origHeight;
    int origWidth;
    bool updateDigitalOnly;
};


#endif /* PRINTTEXTDISPLAY_H_ */