SignPenAppTablet/signpaintercachethread_linux.cpp

#include "signpaintercachethread_linux.h"
#include "signpenpainter.h"
#include "signutils.h"
#include "sw_log.h"

#include <QDateTime>
#include <QDebug>
#include <QPainter>
SignPainterCacheThread_Linux::SignPainterCacheThread_Linux()
{
#ifdef Q_OS_WIN
    drawCount = 100;//todo 截断后续需要在切点处   200点后进行截断缓存
#else
    drawCount = 200;//todo 截断后续需要在切点处   200点后进行截断缓存
#endif
    drawCountOffset = 40;//  200点后，截断到160
//    drawCount = 200;
//    drawCountOffset = 40;
    drawStartIndex = 0;
    stressSwitch = 0;
    stressSpl = 0;//灵敏度
    strokeSpl = 2;
    curAnnotPath = nullptr;
    m_BaseBuf = nullptr;
    m_PaintingBuf = nullptr;
    isPressed = false;
    m_fPixmapZoom = 1;
    currentPageIndex = -1;
    m_fPixmaps = 3;

    penType = 2;

    lasttimestamp = QDateTime::currentMSecsSinceEpoch();
    lastPaintTimestamp = lasttimestamp;
    paintFreq = 20;

    m_PaintRect = QRect(0,0,0,0);
    m_OriRect = QRect(0,0,0,0);
    m_ScrollH = 0;

}

void SignPainterCacheThread_Linux::SetPainterRect(QRect rect)
{
    m_Size = rect.size();
    m_PaintRect = rect;
//    m_PaintRect = QRect(0,0,rect.width(),rect.height());
    if(m_OriRect.width() > 0)
    {
        m_ScrollH = m_PaintRect.top() - m_OriRect.top();
    }
}


void SignPainterCacheThread_Linux::Init()
{
    drawStartIndex = 0;
    //压力灵敏度
    stressSpl = 0;
    strokeSpl = 2;
    stressSwitch = 0;
    pointSpeed = 10;
    curAnnotPath = nullptr;

    m_lastSectionIndex = 0;
    m_lastSectionPoint = SWRealPoint();
}

void SignPainterCacheThread_Linux::AddPoint(QPointF currPoint,int type,float radius,double force,double maxForce)
{
//    SW_Log::Get()->info(QString("====AddPoint x: %1 y: %2 type: %3  radius: %4 force: %5 maxForce: %6  ts: %7" )
//                        .arg(currPoint.x()).arg(currPoint.y()).arg(type).arg(radius).arg(force).arg(maxForce).arg(QDateTime::currentMSecsSinceEpoch()));

//    qDebug() << __FUNCTION__ << "====AddPoint : " << currPoint << " type: " << type << " force: " << force << " maxForce: " << maxForce;
    SWRealPoint realpoint;
    realpoint.realPoint = currPoint;
    realpoint.pointType = type;
    realpoint.radius = radius;
    realpoint.finalRadius = radius;
    realpoint.force = force;
    realpoint.maxForce = maxForce;
    realpoint.timestamp = QDateTime::currentMSecsSinceEpoch();
    if(type == 0)
    {
        if(lasttimestamp == realpoint.timestamp)
        {
            if(tempPresspoint.timestamp == -1)
                return;
            QMutexLocker locker(&m_mutex);
            m_RealPoints.append(tempPresspoint);
            tempPresspoint.timestamp = -1;
            lasttimestamp = realpoint.timestamp;
            return;
        }
    }
    if(type == 2 && currPoint.x() == 0 && currPoint.y() == 0)
    {
        if(curAnnotPath)
        {
            if(tempPresspoint.timestamp != -1)
            {
                QMutexLocker locker(&m_mutex);
                m_RealPoints.append(tempPresspoint);
                tempPresspoint.timestamp = -1;
            }
            if(curAnnotPath->realPoints.count() > 0)
            {
                realpoint = curAnnotPath->realPoints.last();
                realpoint.pointType = type;
            }
        }
    }
    else if(type == 1)
    {
        if(tempPresspoint.timestamp == -1)
        {
            tempPresspoint = realpoint;
            return;
        }
    }
    lasttimestamp = realpoint.timestamp;
    QMutexLocker locker(&m_mutex);
    m_RealPoints.append(realpoint);
    m_Sem.release();
}

//只绘当前笔
void SignPainterCacheThread_Linux::PaintWithPainter(QPainter* painter,QRect currentVisibleRect)
{
    if(!curAnnotPath)
        return;
    if(curAnnotPath->currentPathsList.count() <= 0)
        return;
    painter->setRenderHints(QPainter::Antialiasing | QPainter::TextAntialiasing | QPainter::SmoothPixmapTransform | QPainter::HighQualityAntialiasing | QPainter::NonCosmeticDefaultPen,true); //QPainter::Antialiasing

    QList<QPainterPath> paths = curAnnotPath->currentPathsList.back();

    qDebug() << __FUNCTION__ << " count: " << paths.count();
    for(int i = 0 ; i < paths.count();i++)
    {
        QPainterPath path = paths.at(i);
        path.setFillRule(Qt::WindingFill);
        painter->fillPath(path,QBrush(m_PenColor));
//        painter->fillPath(path,QBrush(Qt::red));
    }

}


void SignPainterCacheThread_Linux::SwPenSectionPathDraw(QList<SWRealPoint> points,SWRealPoint endRealPoint,int endFlag)
{
    QPaintDevice* device = PaintingDevice();
    QPainterPath BezierPath;
    QPainter bufPainter(device);
//    bufPainter.setBrush(Qt::black);
    bufPainter.setBrush(m_PenColor);
    bufPainter.setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform | QPainter::HighQualityAntialiasing | QPainter::NonCosmeticDefaultPen | QPainter::NonCosmeticDefaultPen,true); //QPainter::Antialiasing
    bufPainter.setPen(QPen(Qt::NoPen));

    QTransform transform;
    transform.scale(m_fPixmapZoom, m_fPixmapZoom);
    bufPainter.setTransform(transform);
//    bufPainter.translate(-m_PaintRect.left(), -m_PaintRect.top());
    bufPainter.translate(-m_OriRect.left(), -m_OriRect.top()+m_Size.height());

    QList<QPainterPath> bezierPaths;   //绘制的Path
    QList<Element> bezierEles;   //绘制

//    annotPath->bezierPaths.clear();
//    annotPath->bezierEles.clear();

    CGPoint prevPoint = CGPointZero;
    QList<SWRealPoint> rightPoints;

    int cursor = 0;
    QPainterPath pathBizer;
    pathBizer.setFillRule(Qt::WindingFill);
    int endIndex = points.count();
    for (int i = 0 ; i < endIndex; i++)
    {
        SWRealPoint penPoint = points[i];
        if (GetPointValid(penPoint))
        {

            if (penPoint.circleCount > 0) {

                if (!CGPointEqualToPoint(penPoint.pLeftTopPoint, CGPointZero)) {

                    rightPoints.append(penPoint);
                    bool isBeging = rightPoints.first().timestamp == points.first().timestamp;
                    SwPenSectionPathDrawRightWithBezier(&pathBizer, bezierEles, prevPoint, rightPoints,endRealPoint,endFlag,false,isBeging);
                    bezierPaths.append(pathBizer);
                    BezierPath.addPath(pathBizer);
                    DrawSignPath(&bufPainter,pathBizer,false);

                }
                for (int i = 0; i < penPoint.circleCount; i ++)
                {
                    SWCirclePoint circleP = penPoint.circlePoints[i];
                    QPainterPath circleBizer;
                    circleBizer.moveTo(ConvertToCGPoint(circleP.pointA));
//                    SW_Log::Get()->info(QString("====SwPenPathDraw moveTo x: %1 y: %2" )
//                                        .arg(pp.x()).arg(pp.y()));
                    AddStartPathElement(bezierEles);
                    AddMoveToElement(bezierEles,ConvertToCGPoint(circleP.pointA));

//                    SW_Log::Get()->info(QString("====SwPenPathDraw cubicTo cx1: %1 cy: %2 cx2: %3 cy2: %4 ex:%5 ey: %6" )
//                                        .arg(circleP.pointB.x).arg(circleP.pointB.y).arg(circleP.pointC.x).arg(circleP.pointC.y).arg(circleP.pointD.x).arg(circleP.pointD.y));
                    circleBizer.cubicTo(circleP.pointB.x,circleP.pointB.y, circleP.pointC.x,circleP.pointC.y,circleP.pointD.x,circleP.pointD.y);
                    AddCurveToElement(bezierEles,circleP.pointB.x,circleP.pointB.y, circleP.pointC.x,circleP.pointC.y,circleP.pointD.x,circleP.pointD.y);

//                    SW_Log::Get()->info(QString("====SwPenPathDraw cubicTo cx1: %1 cy: %2 cx2: %3 cy2: %4 ex:%5 ey: %6" )
//                                        .arg(circleP.pointE.x).arg(circleP.pointE.y).arg(circleP.pointF.x).arg(circleP.pointF.y).arg(circleP.pointG.x).arg(circleP.pointG.y));
                    circleBizer.cubicTo(circleP.pointE.x,circleP.pointE.y, circleP.pointF.x,circleP.pointF.y,circleP.pointG.x,circleP.pointG.y);
                    AddCurveToElement(bezierEles,circleP.pointE.x,circleP.pointE.y, circleP.pointF.x,circleP.pointF.y,circleP.pointG.x,circleP.pointG.y);

//                    SW_Log::Get()->info(QString("====SwPenPathDraw cubicTo cx1: %1 cy: %2 cx2: %3 cy2: %4 ex:%5 ey: %6" )
//                                        .arg(circleP.pointH.x).arg(circleP.pointH.y).arg(circleP.pointI.x).arg(circleP.pointI.y).arg(circleP.pointJ.x).arg(circleP.pointJ.y));
                    circleBizer.cubicTo(circleP.pointH.x,circleP.pointH.y, circleP.pointI.x,circleP.pointI.y,circleP.pointJ.x,circleP.pointJ.y);
                    AddCurveToElement(bezierEles,circleP.pointH.x,circleP.pointH.y, circleP.pointI.x,circleP.pointI.y,circleP.pointJ.x,circleP.pointJ.y);

//                    SW_Log::Get()->info(QString("====SwPenPathDraw cubicTo cx1: %1 cy: %2 cx2: %3 cy2: %4 ex:%5 ey: %6" )
//                                        .arg(circleP.pointK.x).arg(circleP.pointK.y).arg(circleP.pointL.x).arg(circleP.pointL.y).arg(circleP.pointM.x).arg(circleP.pointM.y));
                    circleBizer.cubicTo(circleP.pointK.x,circleP.pointK.y, circleP.pointL.x,circleP.pointL.y,circleP.pointM.x,circleP.pointM.y);
                    AddCurveToElement(bezierEles,circleP.pointK.x,circleP.pointK.y, circleP.pointL.x,circleP.pointL.y,circleP.pointM.x,circleP.pointM.y);
                    bezierPaths.append(circleBizer);
                    BezierPath.addPath(circleBizer);
//                    bufPainter.drawPath(circleBizer);
                    DrawSignPath(&bufPainter,circleBizer,false);
                }
                cursor = 0;

            }
            else
            {

                if (cursor == 0)
                {
                    rightPoints.clear();
                    prevPoint = CGPointZero;
//                    bufPainter.drawPath(pathBizer);
//                    if(i != 0)
//                    {
//                        DrawSignPath(&bufPainter,pathBizer,false);
//                    }

                    pathBizer =  QPainterPath();
                    pathBizer.setFillRule(Qt::WindingFill);
                    if (i == 0 ) {

                        if(endFlag == 1) {

                            CGPoint endPoint = CGPointMake((endRealPoint.PLeftIntersectPoint.x()+penPoint.PLeftIntersectPoint.x())/2.f,
                                                           (endRealPoint.PLeftIntersectPoint.y()+penPoint.PLeftIntersectPoint.y())/2.f);

                            pathBizer.moveTo(endPoint);
                            AddStartPathElement(bezierEles);
                            AddMoveToElement(bezierEles,endPoint);
                            prevPoint = penPoint.PLeftIntersectPoint;
                            rightPoints.append(penPoint);

                        } else {

                            pathBizer.moveTo(penPoint.pLeftBottomPoint);
                            AddStartPathElement(bezierEles);
                            AddMoveToElement(bezierEles,penPoint.pLeftBottomPoint);
                            prevPoint = penPoint.pLeftBottomPoint;
                            rightPoints.append(penPoint);
                        }

                    } else {

                        pathBizer.moveTo(penPoint.pLeftBottomPoint);
                        AddStartPathElement(bezierEles);
                        AddMoveToElement(bezierEles,penPoint.pLeftBottomPoint);
                        prevPoint = penPoint.pLeftBottomPoint;
                        rightPoints.append(penPoint);

                    }

//                    bezierPaths.append(pathBizer);
                }
                else
                {
                    rightPoints.append(penPoint);
                    //判断交点是否有效
                    if (CGPointEqualToPoint(penPoint.PLeftIntersectPoint, CGPointZero) )
                    {
                        //                        qDebug() << __FUNCTION__ << " cursor != 0 and PLeftIntersectPoint is null";
                        if (!CGPointEqualToPoint(penPoint.pLeftTopPoint, CGPointZero) && !CGPointEqualToPoint(penPoint.pLeftBottomPoint, CGPointZero)) {

                            //                            qDebug() << __FUNCTION__ << " cursor != 0 and pLeftTopPoint and pLeftBottomPoint is not null";
                            CGPoint endPoint = CGPointMake((prevPoint.x()+penPoint.pLeftTopPoint.x())/2.f, (prevPoint.y()+penPoint.pLeftTopPoint.y())/2.f);
                            if(prevPoint.x() != 0 && prevPoint.y() != 0)
                            {
//                                    SW_Log::Get()->info(QString("====SwPenPathDraw quadTo1 cx: %1 cy: %2 ex:%3 ey: %4" )
//                                                        .arg(prevPoint.x()).arg(prevPoint.y()).arg(endPoint.x()).arg(endPoint.y()));

                                pathBizer.quadTo(prevPoint,endPoint);
                            }
                            AddQuadToElement(bezierEles,prevPoint,endPoint);
                            prevPoint = penPoint.pLeftTopPoint;

                            endPoint = CGPointMake((prevPoint.x()+penPoint.pLeftBottomPoint.x())/2.f, (prevPoint.y()+penPoint.pLeftBottomPoint.y())/2.f);
                            if(prevPoint.x() != 0 && prevPoint.y() != 0)
                            {
//                                    SW_Log::Get()->info(QString("====SwPenPathDraw quadTo2 cx: %1 cy: %2 ex:%3 ey: %4" )
//                                                        .arg(prevPoint.x()).arg(prevPoint.y()).arg(endPoint.x()).arg(endPoint.y()));

                                pathBizer.quadTo(prevPoint,endPoint);
                            }
                            AddQuadToElement(bezierEles,prevPoint,endPoint);
                            prevPoint = penPoint.pLeftBottomPoint;

                        }

                    }
                    else
                    {
                        //                        qDebug() << __FUNCTION__ << " cursor != 0 PLeftIntersectPoint not null";
                        CGPoint endPoint = CGPointMake((prevPoint.x()+penPoint.PLeftIntersectPoint.x())/2.f, (prevPoint.y()+penPoint.PLeftIntersectPoint.y())/2.f);
                        //                                SW_Log::Get()->info(QString("====SwPenPathDraw quadTo3 cx: %1 cy: %2 ex:%3 ey: %4" )
                        //                                                    .arg(prevPoint.x()).arg(prevPoint.y()).arg(endPoint.x()).arg(endPoint.y()));

                        pathBizer.quadTo(prevPoint,endPoint);
                        AddQuadToElement(bezierEles,prevPoint,endPoint);
                        prevPoint = penPoint.PLeftIntersectPoint;
                        //qDebug() << __FUNCTION__ << " PLeftIntersectPoint: " << penPoint.PLeftIntersectPoint.x() << penPoint.PLeftIntersectPoint.y();
                    }
                    if(i == endIndex-1)
                    {

                        bool isBeging = rightPoints.first().timestamp == points.first().timestamp;
                        SwPenSectionPathDrawRightWithBezier(&pathBizer,bezierEles, prevPoint, rightPoints,endRealPoint,endFlag,true,isBeging);
                        bezierPaths.append(pathBizer);
                        BezierPath.addPath(pathBizer);
                        DrawSignPath(&bufPainter,pathBizer,false);
                    }


                }
                cursor ++;

            }

        }

    }

//    m_PaintingBuf->save(QString("d:/painting_%1.png").arg(QDateTime::currentMSecsSinceEpoch()));
}

void SignPainterCacheThread_Linux::SwPenSectionPathDrawRightWithBezier(QPainterPath *bPath, QList<Element> &elementList,
                              CGPoint prevPoint, QList<SWRealPoint> rPoints,SWRealPoint endRealPoint,int endFlag,bool isEnd,bool isBegin)
{
    for (int k = (rPoints.count() - 1); k >= 0 ; k --)
    {

        SWRealPoint penPoint = rPoints.at(k);
        if (GetPointValid(penPoint))
        {
            if (k == (rPoints.count() - 1))
            {
                if (isEnd == true) {

                    SWRealPoint prePenPoint =  rPoints.at(k - 1);
                    CGPoint endPoint = CGPointMake((prePenPoint.PRightIntersectPoint.x()+penPoint.PRightIntersectPoint.x())/2.f,
                                                   (prePenPoint.PRightIntersectPoint.y()+penPoint.PRightIntersectPoint.y())/2.f);
                    bPath->quadTo(endPoint,endPoint);
                    AddQuadToElement(elementList,endPoint,endPoint);
                    prevPoint = prePenPoint.PRightIntersectPoint;

                } else {



                    bPath->quadTo(prevPoint,penPoint.pLeftTopPoint);
                    AddQuadToElement(elementList,prevPoint,penPoint.pLeftTopPoint);
                    prevPoint = penPoint.pLeftTopPoint;

                    bPath->quadTo(prevPoint,penPoint.pRightTopPoint);
                    AddQuadToElement(elementList,prevPoint,penPoint.pRightTopPoint);
                    prevPoint = penPoint.pRightTopPoint;
                }


            } else {

                //判断交点是否有效
                if (CGPointEqualToPoint(penPoint.PRightIntersectPoint, CGPointZero)) {

                    if (!CGPointEqualToPoint(penPoint.pRightTopPoint, CGPointZero) && !CGPointEqualToPoint(penPoint.pRightBottomPoint, CGPointZero)) {

                        CGPoint endPoint = CGPointMake((prevPoint.x()+penPoint.pRightBottomPoint.x())/2.f, (prevPoint.y()+penPoint.pRightBottomPoint.y())/2.f);
                        bPath->quadTo(prevPoint,endPoint);
                        AddQuadToElement(elementList,prevPoint,endPoint);
                        prevPoint = penPoint.pRightBottomPoint;

                        endPoint = CGPointMake((prevPoint.x()+penPoint.pRightTopPoint.x())/2.f, (prevPoint.y()+penPoint.pRightTopPoint.y())/2.f);
                        bPath->quadTo(prevPoint,endPoint);
                        AddQuadToElement(elementList,prevPoint,endPoint);
                        prevPoint = penPoint.pRightTopPoint;
                    }

                }
                else
                {

                    CGPoint endPoint = CGPointMake((prevPoint.x()+penPoint.PRightIntersectPoint.x())/2.f, (prevPoint.y()+penPoint.PRightIntersectPoint.y())/2.f);
                    bPath->quadTo(prevPoint,endPoint);
                    AddQuadToElement(elementList,prevPoint,endPoint);
                    prevPoint = penPoint.PRightIntersectPoint;

                }
                if (k == 0 ) {

                    if(endFlag == 1 && isBegin == true) {

                        CGPoint endPoint = CGPointMake((penPoint.PRightIntersectPoint.x() + endRealPoint.PRightIntersectPoint.x())/2.f,
                                                       (penPoint.PRightIntersectPoint.y() + endRealPoint.PRightIntersectPoint.y())/2.f);
                        bPath->quadTo(prevPoint,endPoint);
                        AddQuadToElement(elementList,prevPoint,endPoint);

                        prevPoint = endPoint;
                        endPoint = CGPointMake((penPoint.PLeftIntersectPoint.x() + endRealPoint.PLeftIntersectPoint.x())/2.f,
                                                                               (penPoint.PLeftIntersectPoint.y() + endRealPoint.PLeftIntersectPoint.y())/2.f);
                        bPath->quadTo(prevPoint,endPoint);
                        AddQuadToElement(elementList,prevPoint,endPoint);



                    } else {

                        CGPoint endPoint = CGPointMake((penPoint.pRightBottomPoint.x() + prevPoint.x())/2.f, (penPoint.pRightBottomPoint.y() + prevPoint.y())/2.f);

                        bPath->quadTo(prevPoint,endPoint);
                        AddQuadToElement(elementList,prevPoint,endPoint);
                        bPath->quadTo(penPoint.pRightBottomPoint,penPoint.pRightBottomPoint);
                        AddQuadToElement(elementList,penPoint.pRightBottomPoint,penPoint.pRightBottomPoint);
                        prevPoint = penPoint.pRightBottomPoint;
                        //绘制开始连接点
                        SWRealPoint firstPen = rPoints.first();
                        bPath->quadTo(firstPen.pRightBottomPoint,firstPen.pLeftBottomPoint);
                        AddQuadToElement(elementList,firstPen.pRightBottomPoint,firstPen.pLeftBottomPoint);
                    }

                }
            }

        }
    }
}

void SignPainterCacheThread_Linux::Paint(QPainter* painter,QRect currentVisibleRect)
{
    //使用缓冲画布+实时渲染
    qDebug() << __FUNCTION__ << " start Paint: " << QDateTime::currentMSecsSinceEpoch();
    PaintWithPainter(painter,currentVisibleRect);
    if(m_PaintingBuf)
    {
//        painter->drawImage(m_PaintRect.left(),m_PaintRect.top(),*m_PaintingBuf);
        qDebug() << __FUNCTION__ << " 1111111   start Paint: m_PaintRect: " << m_PaintRect << " m_OriRect: " << m_OriRect << " m_ScrollH: " << m_ScrollH;
        painter->setRenderHints(QPainter::Antialiasing | QPainter::TextAntialiasing | QPainter::SmoothPixmapTransform | QPainter::HighQualityAntialiasing | QPainter::NonCosmeticDefaultPen,true); //QPainter::Antialiasing
        painter->drawImage(m_PaintRect.left(), m_PaintRect.top(),*m_PaintingBuf,0,m_Size.height()+m_ScrollH,m_Size.width(),m_Size.height());

//        if(m_drawMutex.tryLock(1))
//        {
//            if((int)abs(m_ScrollH) >= m_PaintRect.height())
//            {
//                delete m_PaintingBuf;
//                m_PaintingBuf = NULL;
//            }
//            else
//            {
//                qDebug() << __FUNCTION__ << " 1111111   start Paint: m_PaintRect: " << m_PaintRect << " m_OriRect: " << m_OriRect << " m_ScrollH: " << m_ScrollH;
//                painter->setRenderHints(QPainter::Antialiasing | QPainter::TextAntialiasing | QPainter::SmoothPixmapTransform | QPainter::HighQualityAntialiasing | QPainter::NonCosmeticDefaultPen,true); //QPainter::Antialiasing
//                painter->drawImage(m_PaintRect.left(), m_PaintRect.top(),*m_PaintingBuf,0,m_Size.height()+m_ScrollH,m_Size.width(),m_Size.height());

//            }
//            m_drawMutex.unlock();
//        }

    }
    qDebug() << __FUNCTION__ << " end Paint: " << QDateTime::currentMSecsSinceEpoch();
    return;
    //全部使用缓冲画布
//    qDebug() << __FUNCTION__ ;
    if(m_PaintingBuf != nullptr && painter)
    {
//        QMutexLocker locker(&m_drawMutex);

//        if(m_drawMutex.tryLock(1))
//        {
            //        QImage img = *m_PaintingBuf;
            painter->setRenderHints(QPainter::Antialiasing | QPainter::TextAntialiasing | QPainter::SmoothPixmapTransform | QPainter::HighQualityAntialiasing | QPainter::NonCosmeticDefaultPen,true); //QPainter::Antialiasing
//            painter->setPen(Qt::NoPen);
//            painter->drawImage(m_PaintRect.left(),m_PaintRect.top(),*m_PaintingBuf);
            int viewOffSetW = m_PaintRect.left()-currentVisibleRect.left();
            int viewOffSetH = m_PaintRect.top()-currentVisibleRect.top();
            if((int)abs(viewOffSetH) >= m_PaintRect.height())
            {
                delete m_PaintingBuf;
                m_PaintingBuf = NULL;
                emit NeedsToRefresh(m_PaintRect);
            }
            else
            {
//                m_PaintingBuf->save(QString("point_%1.png").arg(QDateTime::currentMSecsSinceEpoch()));
//                painter->drawImage(m_PaintRect.left()+viewOffSetW,m_PaintRect.top()+viewOffSetH,*m_PaintingBuf);
                painter->drawImage(m_PaintRect.left(),m_PaintRect.top(),*m_PaintingBuf);
            }
            m_drawMutex.unlock();
//        }

//        if(!isPressed)
//        {
//            if(m_drawMutex.tryLock(1))
//            {
//                //        QImage img = *m_PaintingBuf;
//                painter->setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform | QPainter::HighQualityAntialiasing); //QPainter::Antialiasing
//                painter->setPen(Qt::NoPen);
//                painter->drawImage(m_PaintingBuf->rect(),*m_PaintingBuf);
//                //        painter->drawImage(img.rect(),img);
//                m_drawMutex.unlock();
//            }
//        }
//        else
//        {
//            painter->setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform | QPainter::HighQualityAntialiasing); //QPainter::Antialiasing
//            painter->setPen(Qt::NoPen);
//            if(!curAnnotPath)
//                return;
//            QList<QPainterPath> paths = curAnnotPath->bezierPaths;
//            for(int i = 0 ; i < paths.count(); i++)
//            {
//                paths[i].setFillRule(Qt::WindingFill);
//                painter->fillPath(paths[i],QBrush(Qt::black));
//            }
//        }
    }
}

void SignPainterCacheThread_Linux::ClearDraw()
{
//    SW_Log::Get()->info(QString("to ClearDraw"));
    m_AnnotMutex.lock();
    if(!isPressed)
    {
        SW_Log::Get()->info(QString("!isPressed to ClearDraw"));
//        if(curAnnotPath != nullptr)
//            delete curAnnotPath;
        curAnnotPath = nullptr;
        for(int i = 0 ; i < drawPaths.count();i++)
        {
            drawPaths[i]->bezierEles.clear();
            drawPaths[i]->bezierPaths.clear();
            drawPaths[i]->currentPathsList.clear();
            delete drawPaths[i];
            drawPaths[i] = nullptr;
        }
        drawPaths.clear();

        if(m_BaseBuf != nullptr)
        {
            delete m_BaseBuf;
            m_BaseBuf = nullptr;
        }
        if(m_PaintingBuf != nullptr)
        {
            delete m_PaintingBuf;
            m_PaintingBuf = nullptr;
        }

        m_lastSectionIndex = 0;
    }
    m_AnnotMutex.unlock();
    emit NeedsToRefresh(m_PaintRect);
}

void SignPainterCacheThread_Linux::run()
{
    while(true)
    {
        m_Sem.acquire();

        if (m_RealPoints.isEmpty())
        {
            continue;
        }
        m_mutex.lock();
        QList<SWRealPoint> points;
        points.swap(m_RealPoints);
        m_RealPoints.clear();
        m_mutex.unlock();

        bool isEnd = false;
        //计算点
        for(int i = 0 ; i < points.count(); i++)
        {
            SWRealPoint realPoint = points[i];
            if(realPoint.pointType == 0)
            {
                if(!isPressed)
                    continue;
                MouseMoved(realPoint);
            }
            else if(realPoint.pointType == 1)
            {
                if(isPressed)
                    continue;
                //press
                isPressed = true;
                MousePressd(realPoint);
//                emit NeedsToRefresh(m_PaintRect);
//                if(isEnd)
//                    emit ReleasedExcuted();
            }
            else
            {
                if(!isPressed)
                    continue;
                isPressed = false;
                MouseReleased(realPoint);
                isEnd = true;

                QPainterPath path = SwPenPathDraw(isEnd,false);
                QRectF rect = path.boundingRect();
                if(curAnnotPath && curAnnotPath->points.count() <= 2)
                    emit NeedsToRefresh(m_PaintRect);
                else
                    emit NeedsToRefresh(QRect(rect.x()-5,rect.y()-5,rect.width()+10,rect.height()+10));
                if(isEnd)
                    emit ReleasedExcuted();
            }
        }
        //检查是否快速写导致部分数据没有刷新到缓存，进行缓存
        for(int i = 0 ; i < drawPaths.count();i++)
        {
            if(drawPaths.at(i)->bezierEles.isEmpty() && drawPaths.at(i)->realPoints.count()>2
                    && !drawPaths.at(i)->isPainted&& curAnnotPath!=drawPaths.at(i))
            {
                //需要重绘
                SwPenPathDraw(drawPaths[i],true,false);
            }
            drawPaths[i]->isPainted = true;
        }
        //画到缓冲
        if(curAnnotPath)
        {
            if(!isEnd)
            {
                QPainterPath path;
                if(curAnnotPath->points.count() > drawStartIndex + drawCount)
                {
                    drawStartIndex += (drawCount-drawCountOffset);
                    path = SwPenPathDraw(isEnd,true);
                }
                else
                {
                    path = SwPenPathDraw(isEnd,false);
                }

                qint64 currentTs = QDateTime::currentMSecsSinceEpoch();
//                if(currentTs - lastPaintTimestamp < paintFreq)
//                    continue;
                lastPaintTimestamp = currentTs;
                QRectF rect = path.boundingRect();
                qDebug() << __FUNCTION__ << " ts: " << QDateTime::currentMSecsSinceEpoch();
//                emit NeedsToRefresh(QRect(rect.x()-5,rect.y()-5,rect.width()+10,rect.height()+10));
                emit NeedsToRefresh(m_PaintRect);
            }
        }
    }
}

void SignPainterCacheThread_Linux::MouseMoved(const SWRealPoint& realPoint)
{
//    qDebug() << __FUNCTION__ <<realPoint.realPoint <<realPoint.timestamp;
    if(!curAnnotPath)
        return;
    QPointF currentPoint = realPoint.realPoint;
    if(curAnnotPath->realPoints.count() <= 0)
    {
        SWRealPoint curPenPoint;
        curPenPoint.realPoint = currentPoint;
        curPenPoint.radius = realPoint.radius;
        curPenPoint.finalRadius = realPoint.radius;
        curPenPoint.force = realPoint.force;
        curPenPoint.maxForce = realPoint.maxForce;
        curPenPoint.timestamp = realPoint.timestamp;
        curAnnotPath->realPoints.append(curPenPoint);
        curAnnotPath->points.append(curPenPoint);
        return;
    }
    /**
     判断临近相同点，并过滤
     */
    if (!CGPointEqualToPoint(currentPoint, curAnnotPath->realPoints.last().realPoint) || GetDistanceBetweenPoint(currentPoint, curAnnotPath->realPoints.last().realPoint) > 500) {

        /**
         计算速度半径
         */
        //todo 计算速度
        float penRadius = realPoint.radius;
        float finalRadius = realPoint.finalRadius;
        double force = realPoint.force;
        double maxForce = realPoint.maxForce;

        float newLineRadius = 0;
        if (penType == 2) {

            newLineRadius = penRadius;

        } else {

            qint64 currentTimestamp = realPoint.timestamp;
            float distance = GetDistanceBetweenPoint(curAnnotPath->points.last().realPoint, currentPoint);
            pointSpeed = distance / ((currentTimestamp - previousTimestamp)) * 1000;
            newLineRadius = CalculatePointradius(pointSpeed > 0 ? pointSpeed : 0, preLineRadius, penRadius,force,maxForce,stressSpl,stressSwitch,distance);
            previousTimestamp = realPoint.timestamp;
            preLineRadius = newLineRadius;
//            SW_Log::Get()->info(QString("====currentPoint x: %6 y: %7 pointSpeed: %1  newLineRadius: %2 penRadius: %3 stressSwitch: %8 force: %4 maxForce: %5 ")
//                                .arg(pointSpeed).arg(newLineRadius).arg(penRadius).arg(force).arg(maxForce).arg(currentPoint.x()).arg(currentPoint.y()).arg(stressSwitch));
        }

        SWRealPoint curPenPoint;
        curPenPoint.realPoint = currentPoint;
        curPenPoint.radius = newLineRadius;
        curPenPoint.timestamp = realPoint.timestamp;
        curAnnotPath->realPoints.append(curPenPoint);

        /**
         * 对原始点进行预贝塞尔加工处理
         */
        int realPointCount = curAnnotPath->realPoints.count();
        if (realPointCount == 2) {

            CGPoint onePoint = curAnnotPath->realPoints.at(0).realPoint;
            CGPoint twoPoint = curAnnotPath->realPoints.at(1).realPoint;
            CGPoint centerPoint = CGPointMake((onePoint.x()+twoPoint.x())/2.f,(onePoint.y()+twoPoint.y())/2.f);
            CalculatePointcutWihtPoint(curAnnotPath,centerPoint, newLineRadius, true, false,curAnnotPath->realPoints.at(1).timestamp);
            preBezierPoint = centerPoint;

        } else {

            CGPoint onePoint = curAnnotPath->points.last().realPoint;
            CGPoint ctrPoint = curAnnotPath->realPoints.at(realPointCount - 2).realPoint;
            CGPoint twoPoint = curAnnotPath->realPoints.at(realPointCount - 1).realPoint;
            double t = 0.5f;
            double x = pow(1 - t, 2) * onePoint.x() + 2.0 * (1 - t) * t * ctrPoint.x() + t * t * twoPoint.x();
            double y = pow(1 - t, 2) * onePoint.y() + 2.0 * (1 - t) * t * ctrPoint.y() + t * t * twoPoint.y();
            CalculatePointcutWihtPoint(curAnnotPath,CGPointMake(x,y), newLineRadius, true, false,curAnnotPath->realPoints.at(realPointCount - 1).timestamp);
        }

//        qDebug() << __FUNCTION__ << "after: " << QDateTime::currentMSecsSinceEpoch();
//        [self swPenPathDraw];
//        SwPenPathDraw(false);
        //移动过程中，只进行部分绘制
//        SwPenPathDraw2(false);
    }
}

void SignPainterCacheThread_Linux::MousePressd(const SWRealPoint& realPoint)
{
    qDebug() << __FUNCTION__ <<realPoint.realPoint <<realPoint.timestamp;
    Init();
//    isRelease = false;
    CGPoint currentPoint = realPoint.realPoint;
    previousTimestamp = realPoint.timestamp;
    if(stressSwitch)
        preLineRadius = CalculatePointradius(0, 0, realPoint.radius,realPoint.force,realPoint.maxForce,stressSpl,stressSwitch,1);
    else
        preLineRadius = realPoint.radius * 0.6;
    double penRadius = realPoint.radius;
//    float newLineRadius = CalculatePointradius(0, preLineRadius, penRadius,realPoint.force,realPoint.maxForce,stressSpl,stressSwitch,1,1);
//    preLineRadius = newLineRadius;

    SWRealPoint rPoint;
    rPoint.realPoint = realPoint.realPoint;
    rPoint.radius = preLineRadius;
    rPoint.timestamp = realPoint.timestamp;

    SWAnnotPath *annotPath = new SWAnnotPath;
    //龙芯 wacom副屏第一个点有问题，会导致丢点
    annotPath->points.append(rPoint);
    annotPath->realPoints.append(rPoint);
    annotPath->isShake = false;
    annotPath->pageIndex = currentPageIndex;
    annotPath->paintRect = m_PaintRect;
    m_AnnotMutex.lock();
    curAnnotPath = annotPath;
    m_AnnotMutex.unlock();
    SWPosRest(SWPosPointMake(currentPoint.x(), currentPoint.y(), preLineRadius));
}

void SignPainterCacheThread_Linux::MouseReleased(const SWRealPoint& realPoint)
{
    SW_Log::Get()->info(QString("SignPainterCacheThread_Linux::MouseReleased: point: %1 %2 ")
                        .arg(realPoint.realPoint.x()).arg(realPoint.realPoint.y()));
    qDebug() << __FUNCTION__ <<realPoint.realPoint <<realPoint.timestamp;
    if(!curAnnotPath)
        return;
    curAnnotPath->isEnd = true;
    int  pointCount = curAnnotPath->points.count();
    SW_Log::Get()->info(QString("SignPainterCacheThread_Linux::MouseReleased: before count: %1 ").arg(pointCount));
    if(pointCount == 0)
    {
        curAnnotPath->points.append(realPoint);
        curAnnotPath->realPoints.append(realPoint);
        pointCount = 1;
    }
    if (pointCount == 1) {
        SW_Log::Get()->info(QString("SignPainterCacheThread_Linux::MouseReleased: count: %1 point: %2 %3 ").arg(pointCount)
                            .arg(realPoint.realPoint.x()).arg(realPoint.realPoint.y()));
        if(!CGPointEqualToPoint(realPoint.realPoint,CGPointZero))
        {
            SwPenPathDrawPoint(curAnnotPath->points.last());
        }
        else
        {
            curAnnotPath = nullptr;
        }
    }
    else
    {
        if (pointSpeed >= MinSpeed && pointCount > 3 && penType == 1) {

            int tempStrokeSpl = pointCount > strokeSpl ? strokeSpl : (pointCount - 1);

            SWRealPoint lastPenPoint = curAnnotPath->points.at(pointCount - tempStrokeSpl - 1);
            lastPenPoint.PRightIntersectPoint = CGPointZero;
            lastPenPoint.PLeftIntersectPoint = CGPointZero;
            SWPosPoint *posAry = (SWPosPoint *)malloc(tempStrokeSpl*sizeof(SWPosPoint));
            QList<SWRealPoint> pointPack;
            int j = 0;
            for (int k = (pointCount - tempStrokeSpl); k < pointCount; k ++) {

                SWRealPoint tempPoint = curAnnotPath->points.at(k);
                tempPoint.circleCount = 0;
                posAry [j] = SWPosPointMake(tempPoint.realPoint.x(), tempPoint.realPoint.y(), tempPoint.radius);
                j ++;
                pointPack.append(tempPoint);

            }
            SWPosPoint *newposAry = CalculateStroke(posAry, (int)tempStrokeSpl,lastPenPoint.radius);
            //        [curAnnotPath->points removeObjectsInArray:pointPack];
            //todo 删除相同点
            int pointPackCount = pointPack.count();
            for(int i = 0 ; i < pointPackCount; i++)
            {
                for(int m = curAnnotPath->points.count() - 1; m >=0 ; m--)
                {
                    if(CGPointEqualToPoint(curAnnotPath->points.at(m).realPoint,pointPack.at(i).realPoint))
                    {
                        curAnnotPath->points.removeAt(m);
                        break;
                    }
                }
            }


            for (int k = 0; k < pointPack.count(); k ++)
            {

                SWPosPoint postPoint = newposAry[k];
                SWRealPoint tempPoint = pointPack[k];
                tempPoint.radius = postPoint.radius;
                CalculatePointcutWihtPoint(curAnnotPath,CGPointMake(tempPoint.realPoint.x(), tempPoint.realPoint.y()), tempPoint.radius ,false,false,pointPack[k].timestamp);
            }
            //todo refresh
            //        [self swPenPathDraw];
            //从头从新绘制
            //        SwPenPathDraw(true);
            drawPaths.append(curAnnotPath);
            free( posAry);

        } else {

            if (pointCount > 1)
            {

                SWRealPoint  firstPoint = curAnnotPath->points.at(pointCount - 2);
                SWRealPoint  secondPoint = curAnnotPath->points.at(pointCount - 1);
                double distance = GetDistanceBetweenPoint(firstPoint.realPoint,secondPoint.realPoint);
                if (distance < (firstPoint.radius + secondPoint.radius)*2 && firstPoint.circleCount == 0) {

                    SWRealPoint tempPoint = curAnnotPath->points.at(pointCount - 1);
                    tempPoint.circleCount = 0;
                    curAnnotPath->points.removeAt(pointCount - 1);
                    CalculatePointcutWihtPoint(curAnnotPath,CGPointMake(tempPoint.realPoint.x(), tempPoint.realPoint.y()), tempPoint.radius,false,true,tempPoint.timestamp);
                }
            }
            //todo refresh
            //        [self swPenPathDraw];
            //        SwPenPathDraw(true);
            drawPaths.append(curAnnotPath);
        }

    }
}

QPaintDevice *SignPainterCacheThread_Linux::PaintingDevice()
{
    QSize size(m_Size.width() * m_fPixmapZoom,m_Size.height() * m_fPixmapZoom *m_fPixmaps);
    //绘制buffer
    if (m_PaintingBuf == NULL)
    {
        m_PaintingBuf = new QImage(size, QImage::Format_ARGB32_Premultiplied);
        m_PaintingBuf->fill(Qt::transparent);
        m_OriRect = m_PaintRect;
        m_ScrollH = 0;
    }
    else if(m_PaintingBuf->size() != size)
    {
        delete m_PaintingBuf;
        m_PaintingBuf = NULL;
        m_PaintingBuf = new QImage(size, QImage::Format_ARGB32_Premultiplied);
        m_PaintingBuf->fill(Qt::transparent);
        m_OriRect = m_PaintRect;
        m_ScrollH = 0;
    }
//    else
//    {
//        delete m_PaintingBuf;
//        m_PaintingBuf = NULL;
//        m_PaintingBuf = new QImage(size, QImage::Format_ARGB32_Premultiplied);
//        m_PaintingBuf->fill(Qt::transparent);
//    }
    if (m_BaseBuf == NULL)
    {
        m_BaseBuf = new QImage(size, QImage::Format_ARGB32_Premultiplied);    //
        m_BaseBuf->fill(Qt::transparent);

    }
    else if(m_BaseBuf->size() != size)
    {
        delete m_BaseBuf;
        m_BaseBuf = NULL;
        // m_Buf = new QPixmap(m_Size);//new QImage(ur.size(),QImage::Format_ARGB32);//
        m_BaseBuf = new QImage(size, QImage::Format_ARGB32_Premultiplied);//
        m_BaseBuf->fill(Qt::transparent);
    }
//    QMutexLocker locker(&m_drawMutex);
//    *m_PaintingBuf = m_BaseBuf->copy();
//    m_PaintingBuf = new QImage(m_Size, QImage::Format_ARGB32_Premultiplied);
//    m_PaintingBuf->fill(Qt::transparent);

    return m_PaintingBuf;
}

QPaintDevice *SignPainterCacheThread_Linux::PaintedDevice()
{
    return PaintingDevice();//TODO 不使用二级缓存，减少频闪，存在锯齿大问题
    QSize size(m_Size.width() * m_fPixmapZoom,m_Size.height() * m_fPixmapZoom);
    //绘制buffer
    if (m_BaseBuf == NULL)
    {
        m_BaseBuf = new QImage(m_Size, QImage::Format_ARGB32_Premultiplied);
        m_BaseBuf->fill(Qt::transparent);
    }
    else if(m_BaseBuf->size() != size)
    {
        delete m_BaseBuf;
        m_BaseBuf = NULL;
        m_BaseBuf = new QImage(size, QImage::Format_ARGB32_Premultiplied);
        m_BaseBuf->fill(Qt::transparent);
    }

    return m_BaseBuf;
}

void SignPainterCacheThread_Linux::DrawSignPath(QPainter *painter, const QPainterPath &path,bool isEnd)
{
    if(isEnd || painter == NULL)
        return;
    painter->fillPath(path,QBrush(m_PenColor));
//    painter->fillPath(path,QBrush(Qt::red));
}

void SignPainterCacheThread_Linux::SwPenPathDrawPoint(SWRealPoint point) {

    QPaintDevice* device = PaintingDevice();
    QPainterPath BezierPath;
    //todo
    QPainter bufPainter(device);
//    bufPainter.setBrush(Qt::black);
    bufPainter.setBrush(m_PenColor);
    bufPainter.setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform | QPainter::HighQualityAntialiasing | QPainter::NonCosmeticDefaultPen | QPainter::NonCosmeticDefaultPen,true); //QPainter::Antialiasing
    bufPainter.setPen(QPen(Qt::NoPen));

    QTransform transform;
    transform.scale(m_fPixmapZoom, m_fPixmapZoom);
    bufPainter.setTransform(transform);

    bufPainter.translate(-m_PaintRect.left(), -m_PaintRect.top());
    m_AnnotMutex.lock();
    SWAnnotPath* annotPath = curAnnotPath;
    m_AnnotMutex.unlock();

    annotPath->bezierPaths.clear();
    annotPath->bezierEles.clear();
    //构建顿笔点
    int pathCount = 4;
    int leftCount = rand()%5 + 2;
    CGPoint endPoint = CGPointMake(point.realPoint.x() + leftCount,point.realPoint.y()+pathCount);
    //设置路径点数
    int segments = 5;

    CGPoint onePoint = point.realPoint;
    CGPoint twoPoint = endPoint;
    CGPoint ctrPoint = CGPointMake((onePoint.x()+twoPoint.x())/2.f, (onePoint.y()+twoPoint.y())/2.f);
    for (int i = 0;i < segments;i++) {

        double t = (double)i/segments;
        double x = pow(1 - t, 2) * onePoint.x() + 2.0 * (1 - t) * t * ctrPoint.x() + t * t * twoPoint.x();
        double y = pow(1 - t, 2) * onePoint.y() + 2.0 * (1 - t) * t * ctrPoint.y() + t * t * twoPoint.y();
        SWCirclePoint circleP = SWCircleMake(SWPosPointMake(x, y, point.radius));
        QPainterPath circleBizer;
        circleBizer.setFillRule(Qt::WindingFill);
        circleBizer.moveTo(ConvertToCGPoint(circleP.pointA));
        AddStartPathElement(annotPath->bezierEles);
        AddMoveToElement(annotPath->bezierEles,ConvertToCGPoint(circleP.pointA));
        circleBizer.cubicTo(circleP.pointB.x,circleP.pointB.y, circleP.pointC.x,circleP.pointC.y,circleP.pointD.x,circleP.pointD.y);
        AddCurveToElement(annotPath->bezierEles,circleP.pointB.x,circleP.pointB.y, circleP.pointC.x,circleP.pointC.y,circleP.pointD.x,circleP.pointD.y);

        circleBizer.cubicTo(circleP.pointE.x,circleP.pointE.y, circleP.pointF.x,circleP.pointF.y,circleP.pointG.x,circleP.pointG.y);
        AddCurveToElement(annotPath->bezierEles,circleP.pointE.x,circleP.pointE.y, circleP.pointF.x,circleP.pointF.y,circleP.pointG.x,circleP.pointG.y);

        circleBizer.cubicTo(circleP.pointH.x,circleP.pointH.y, circleP.pointI.x,circleP.pointI.y,circleP.pointJ.x,circleP.pointJ.y);
        AddCurveToElement(annotPath->bezierEles,circleP.pointH.x,circleP.pointH.y, circleP.pointI.x,circleP.pointI.y,circleP.pointJ.x,circleP.pointJ.y);

        circleBizer.cubicTo(circleP.pointK.x,circleP.pointK.y, circleP.pointL.x,circleP.pointL.y,circleP.pointM.x,circleP.pointM.y);
        AddCurveToElement(annotPath->bezierEles,circleP.pointK.x,circleP.pointK.y, circleP.pointL.x,circleP.pointL.y,circleP.pointM.x,circleP.pointM.y);
        annotPath->bezierPaths.append(circleBizer);
        DrawSignPath(&bufPainter,circleBizer,false);//todo
    }
    drawPaths.append(curAnnotPath);
    if(m_PaintingBuf != NULL && m_BaseBuf != NULL)
    {
        QMutexLocker locker(&m_drawMutex);
//            *m_PaintingBuf = m_BaseBuf->copy();//TODO 不使用二级缓存，减少频闪，存在锯齿大问题
    }

}

void SignPainterCacheThread_Linux::SwPenPathDrawRightPoint(QPainterPath *bPath, QList<Element> &elementList,SWRealPoint prePenPoint,
                                                     CGPoint prevPoint, QList<SWRealPoint> rPoints,SWRealPoint lastPoint) {

    CGPoint endPoint = CGPointZero;
    if (penType == 1) {

        endPoint = CGPointMake((prePenPoint.pLeftTopPoint.x() + prevPoint.x())/2.f, (prePenPoint.pLeftTopPoint.y() + prevPoint.y())/2.f);
        if(prevPoint.x() != 0 && prevPoint.y() != 0)
        {

            bPath->quadTo(prevPoint,endPoint);
        }
        AddQuadToElement(elementList,prevPoint,endPoint);

    } else {

        endPoint = prePenPoint.pLeftTopPoint;
        if(prevPoint.x() != 0 && prevPoint.y() != 0)
        {
            bPath->quadTo(prevPoint,endPoint);
        }
        AddQuadToElement(elementList,prevPoint,endPoint);

    }
    prevPoint = prePenPoint.pLeftTopPoint;
    for (int k = (rPoints.count() - 1); k >= 0 ; k --)
    {

        SWRealPoint penPoint = rPoints.at(k);
        if (GetPointValid(penPoint))
        {
            if (k == (rPoints.count() - 1))
            {

                if (penType == 1)
                {
                    CGPoint endPoint = CGPointMake((prevPoint.x() + penPoint.pRightTopPoint.x())/2.f, (prevPoint.y() + penPoint.pRightTopPoint.y())/2.f);

                    if(prevPoint.x() != 0 && prevPoint.y() != 0)
                    {

                        bPath->quadTo(prevPoint,endPoint);
                    }
                    AddQuadToElement(elementList,prevPoint,endPoint);
                    prevPoint = penPoint.pRightTopPoint;

                    SWRealPoint thirdPoint =  rPoints.at(k - 1);
                    if (!CGPointEqualToPoint(thirdPoint.PRightIntersectPoint, CGPointZero)) {

                        endPoint = CGPointMake((prevPoint.x() + thirdPoint.PRightIntersectPoint.x())/2.f, (prevPoint.y() + thirdPoint.PRightIntersectPoint.y())/2.f);

                    }
                    else
                    {

                        endPoint = CGPointMake((prevPoint.x() + thirdPoint.pRightBottomPoint.x())/2.f, (prevPoint.y() + thirdPoint.pRightBottomPoint.y())/2.f);
                    }
                    if(prevPoint.x() != 0 && prevPoint.y() != 0)
                    {
                        bPath->quadTo(prevPoint,endPoint);
                    }
                    AddQuadToElement(elementList,prevPoint,endPoint);
                    prevPoint = CGPointEqualToPoint(thirdPoint.PRightIntersectPoint, CGPointZero) ? thirdPoint.pRightBottomPoint : thirdPoint.PRightIntersectPoint;
                    k--;
                    /**
                     * 判断是否到结尾
                    */
//                    if (k == startIndex) {
                    if (k == 0) {

                        //绘制开始连接点
                        if(thirdPoint.pRightBottomPoint.x() != 0 && thirdPoint.pRightBottomPoint.y() != 0)
                        {
//                            SW_Log::Get()->info(QString("====SwPenPathDraw quadTo8 cx: %1 cy: %2 ex:%3 ey: %4" )
//                                                .arg(thirdPoint.pRightBottomPoint.x()).arg(thirdPoint.pRightBottomPoint.y()).arg(thirdPoint.pRightBottomPoint.x()).arg(thirdPoint.pRightBottomPoint.y()));
                            bPath->quadTo(thirdPoint.pRightBottomPoint,thirdPoint.pRightBottomPoint);
                        }
                        AddQuadToElement(elementList,thirdPoint.pRightBottomPoint,thirdPoint.pRightBottomPoint);
                        prevPoint = thirdPoint.pRightBottomPoint;

                        SWRealPoint firstPen = rPoints.first();
                        if(firstPen.pRightBottomPoint.x() != 0 && firstPen.pRightBottomPoint.y() != 0)
                        {
//                            SW_Log::Get()->info(QString("====SwPenPathDraw quadTo9 cx: %1 cy: %2 ex:%3 ey: %4" )
//                                            .arg(firstPen.pRightBottomPoint.x()).arg(firstPen.pRightBottomPoint.y()).arg(firstPen.pLeftBottomPoint.x()).arg(firstPen.pRightBottomPoint.y()));
                            bPath->quadTo(firstPen.pRightBottomPoint,firstPen.pLeftBottomPoint);
                        }
                        AddQuadToElement(elementList,firstPen.pRightBottomPoint,firstPen.pLeftBottomPoint);
                    }
                }
                else
                {
                    CGPoint endPoint = penPoint.pRightTopPoint;
                    bPath->quadTo(prevPoint,endPoint);
                    AddQuadToElement(elementList,prevPoint,endPoint);
                    prevPoint = penPoint.pRightTopPoint;
                }

            } else {

                //判断交点是否有效
                if (CGPointEqualToPoint(penPoint.PRightIntersectPoint, CGPointZero)) {

                    if (!CGPointEqualToPoint(penPoint.pRightTopPoint, CGPointZero) && !CGPointEqualToPoint(penPoint.pRightBottomPoint, CGPointZero)) {

                        CGPoint endPoint = CGPointMake((prevPoint.x()+penPoint.pRightBottomPoint.x())/2.f, (prevPoint.y()+penPoint.pRightBottomPoint.y())/2.f);
                        bPath->quadTo(prevPoint,endPoint);
                        AddQuadToElement(elementList,prevPoint,endPoint);
                        prevPoint = penPoint.pRightBottomPoint;

                        endPoint = CGPointMake((prevPoint.x()+penPoint.pRightTopPoint.x())/2.f, (prevPoint.y()+penPoint.pRightTopPoint.y())/2.f);
                        bPath->quadTo(prevPoint,endPoint);
                        AddQuadToElement(elementList,prevPoint,endPoint);
                        prevPoint = penPoint.pRightTopPoint;

                    }
                    else
                    {

                        CGPoint endPoint = CGPointMake((penPoint.pRightBottomPoint.x() + prevPoint.x())/2.f, (penPoint.pRightBottomPoint.y() + prevPoint.y())/2.f);
                        bPath->quadTo(prevPoint,endPoint);
                        AddQuadToElement(elementList,prevPoint,endPoint);
                        bPath->quadTo(penPoint.pRightBottomPoint,penPoint.pRightBottomPoint);
                        AddQuadToElement(elementList,penPoint.pRightBottomPoint,penPoint.pRightBottomPoint);
                        prevPoint = penPoint.pRightBottomPoint;
                        //绘制开始连接点
                        SWRealPoint firstPen = rPoints.first();
                        bPath->quadTo(firstPen.pRightBottomPoint,firstPen.pLeftBottomPoint);
                        AddQuadToElement(elementList,firstPen.pRightBottomPoint,firstPen.pLeftBottomPoint);

                    }

                }
                else
                {

                    CGPoint endPoint = CGPointMake((prevPoint.x()+penPoint.PRightIntersectPoint.x())/2.f, (prevPoint.y()+penPoint.PRightIntersectPoint.y())/2.f);
                    bPath->quadTo(prevPoint,endPoint);
                    AddQuadToElement(elementList,prevPoint,endPoint);
                    prevPoint = penPoint.PRightIntersectPoint;
                    if (!CGPointEqualToPoint(lastPoint.realPoint, CGPointZero) && k == 0)
                    {
                        SWRealPoint firstPen = rPoints.first();
                        endPoint = CGPointMake((lastPoint.PRightIntersectPoint.x()+firstPen.PRightIntersectPoint.x())/2.f,
                                                                                   (lastPoint.PRightIntersectPoint.y()+firstPen.PRightIntersectPoint.y())/2.f);
                        bPath->quadTo(penPoint.PRightIntersectPoint,endPoint);
                        AddQuadToElement(elementList,penPoint.PRightIntersectPoint,endPoint);

                        endPoint = CGPointMake((penPoint.PLeftIntersectPoint.x() + lastPoint.PLeftIntersectPoint.x())/2.f,
                                               (penPoint.PLeftIntersectPoint.y() + lastPoint.PLeftIntersectPoint.y())/2.f);
                        bPath->quadTo(endPoint,endPoint);
                    }

                }
            }

        }
    }

}


void SignPainterCacheThread_Linux::SwPenPathDrawLeftPoint(QList<SWRealPoint> points,SWRealPoint endRealPoint){

    QPaintDevice* device = PaintingDevice();
    QPainterPath BezierPath;
    QPainter bufPainter(device);
    bufPainter.setBrush(m_PenColor);
    bufPainter.setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform | QPainter::HighQualityAntialiasing | QPainter::NonCosmeticDefaultPen | QPainter::NonCosmeticDefaultPen,true); //QPainter::Antialiasing
    bufPainter.setPen(QPen(Qt::NoPen));

    QTransform transform;
    transform.scale(m_fPixmapZoom, m_fPixmapZoom);
    bufPainter.setTransform(transform);
//    bufPainter.translate(-m_PaintRect.left(), -m_PaintRect.top());
    bufPainter.translate(-m_OriRect.left(), -m_OriRect.top()+m_Size.height());
    qDebug() << __FUNCTION__ << " 1111111   start SwPenPathDrawLeftPoint: m_PaintRect: " << m_PaintRect << " m_OriRect: " << m_OriRect << " m_ScrollH: " << m_ScrollH;

//    SW_Log::Get()->info(QString("SwPenPathDrawLeftPoint : m_PaintRect: %1,%2,%3,%4 m_OriRect: %5 %6 %7 %8 m_ScrollH: %9")
//                        .arg(m_PaintRect.left()).arg(m_PaintRect.top()).arg(m_PaintRect.width()).arg(m_PaintRect.height())
//                        .arg(m_OriRect.left()).arg(m_OriRect.top()).arg(m_OriRect.width()).arg(m_OriRect.height()).arg(m_ScrollH));
    QList<QPainterPath> bezierPaths;   //绘制的Path
    QList<Element> bezierEles;   //绘制
    CGPoint prevPoint = CGPointZero;
    QList<SWRealPoint> rightPoints;

    int cursor = 0;
    QPainterPath pathBizer;
    pathBizer.setFillRule(Qt::WindingFill);
    int endIndex = points.count();
    for (int i = 0 ; i < endIndex; i++)
    {
        SWRealPoint penPoint = points[i];
        if (GetPointValid(penPoint))
        {

            if (penPoint.circleCount > 0) {

                if (!CGPointEqualToPoint(penPoint.pLeftTopPoint, CGPointZero)) {

                    rightPoints.append(penPoint);
                    SwPenPathDrawRightPoint(&pathBizer, bezierEles,penPoint, prevPoint, rightPoints,endRealPoint);
                    bezierPaths.append(pathBizer);
                    BezierPath.addPath(pathBizer);
                    DrawSignPath(&bufPainter,pathBizer,false);

                }
                for (int i = 0; i < penPoint.circleCount; i ++)
                {
                    SWCirclePoint circleP = penPoint.circlePoints[i];
                    QPainterPath circleBizer;
                    circleBizer.moveTo(ConvertToCGPoint(circleP.pointA));
//                    SW_Log::Get()->info(QString("====SwPenPathDraw moveTo x: %1 y: %2" )
//                                        .arg(pp.x()).arg(pp.y()));
                    AddStartPathElement(bezierEles);
                    AddMoveToElement(bezierEles,ConvertToCGPoint(circleP.pointA));

//                    SW_Log::Get()->info(QString("====SwPenPathDraw cubicTo cx1: %1 cy: %2 cx2: %3 cy2: %4 ex:%5 ey: %6" )
//                                        .arg(circleP.pointB.x).arg(circleP.pointB.y).arg(circleP.pointC.x).arg(circleP.pointC.y).arg(circleP.pointD.x).arg(circleP.pointD.y));
                    circleBizer.cubicTo(circleP.pointB.x,circleP.pointB.y, circleP.pointC.x,circleP.pointC.y,circleP.pointD.x,circleP.pointD.y);
                    AddCurveToElement(bezierEles,circleP.pointB.x,circleP.pointB.y, circleP.pointC.x,circleP.pointC.y,circleP.pointD.x,circleP.pointD.y);

//                    SW_Log::Get()->info(QString("====SwPenPathDraw cubicTo cx1: %1 cy: %2 cx2: %3 cy2: %4 ex:%5 ey: %6" )
//                                        .arg(circleP.pointE.x).arg(circleP.pointE.y).arg(circleP.pointF.x).arg(circleP.pointF.y).arg(circleP.pointG.x).arg(circleP.pointG.y));
                    circleBizer.cubicTo(circleP.pointE.x,circleP.pointE.y, circleP.pointF.x,circleP.pointF.y,circleP.pointG.x,circleP.pointG.y);
                    AddCurveToElement(bezierEles,circleP.pointE.x,circleP.pointE.y, circleP.pointF.x,circleP.pointF.y,circleP.pointG.x,circleP.pointG.y);

//                    SW_Log::Get()->info(QString("====SwPenPathDraw cubicTo cx1: %1 cy: %2 cx2: %3 cy2: %4 ex:%5 ey: %6" )
//                                        .arg(circleP.pointH.x).arg(circleP.pointH.y).arg(circleP.pointI.x).arg(circleP.pointI.y).arg(circleP.pointJ.x).arg(circleP.pointJ.y));
                    circleBizer.cubicTo(circleP.pointH.x,circleP.pointH.y, circleP.pointI.x,circleP.pointI.y,circleP.pointJ.x,circleP.pointJ.y);
                    AddCurveToElement(bezierEles,circleP.pointH.x,circleP.pointH.y, circleP.pointI.x,circleP.pointI.y,circleP.pointJ.x,circleP.pointJ.y);

//                    SW_Log::Get()->info(QString("====SwPenPathDraw cubicTo cx1: %1 cy: %2 cx2: %3 cy2: %4 ex:%5 ey: %6" )
//                                        .arg(circleP.pointK.x).arg(circleP.pointK.y).arg(circleP.pointL.x).arg(circleP.pointL.y).arg(circleP.pointM.x).arg(circleP.pointM.y));
                    circleBizer.cubicTo(circleP.pointK.x,circleP.pointK.y, circleP.pointL.x,circleP.pointL.y,circleP.pointM.x,circleP.pointM.y);
                    AddCurveToElement(bezierEles,circleP.pointK.x,circleP.pointK.y, circleP.pointL.x,circleP.pointL.y,circleP.pointM.x,circleP.pointM.y);
                    bezierPaths.append(circleBizer);
                    BezierPath.addPath(circleBizer);
//                    bufPainter.drawPath(circleBizer);
                    DrawSignPath(&bufPainter,circleBizer,false);
                }
                cursor = 0;

            }
            else
            {

                if (cursor == 0)
                {
                    rightPoints.clear();
                    prevPoint = CGPointZero;
                    pathBizer =  QPainterPath();
                    pathBizer.setFillRule(Qt::WindingFill);
                    if (i == 0 ) {

                        CGPoint endPoint = CGPointMake((endRealPoint.PLeftIntersectPoint.x()+penPoint.PLeftIntersectPoint.x())/2.f,
                                                       (endRealPoint.PLeftIntersectPoint.y()+penPoint.PLeftIntersectPoint.y())/2.f);
                        pathBizer.moveTo(endPoint);
                        AddStartPathElement(bezierEles);
                        AddMoveToElement(bezierEles,endPoint);
                        prevPoint = penPoint.PLeftIntersectPoint;
                        rightPoints.append(penPoint);

                    } else {

                        pathBizer.moveTo(penPoint.pLeftBottomPoint);
                        AddStartPathElement(bezierEles);
                        AddMoveToElement(bezierEles,penPoint.pLeftBottomPoint);
                        prevPoint = penPoint.pLeftBottomPoint;
                        rightPoints.append(penPoint);

                    }

                }
                else
                {
                    rightPoints.append(penPoint);
                    //判断交点是否有效
                    if (CGPointEqualToPoint(penPoint.PLeftIntersectPoint, CGPointZero) )
                    {
                        if (!CGPointEqualToPoint(penPoint.pLeftTopPoint, CGPointZero) && !CGPointEqualToPoint(penPoint.pLeftBottomPoint, CGPointZero)) {


                            CGPoint endPoint = CGPointMake((prevPoint.x()+penPoint.pLeftTopPoint.x())/2.f, (prevPoint.y()+penPoint.pLeftTopPoint.y())/2.f);
                            pathBizer.quadTo(prevPoint,endPoint);
                            AddQuadToElement(bezierEles,prevPoint,endPoint);
                            prevPoint = penPoint.pLeftTopPoint;

                            endPoint = CGPointMake((prevPoint.x()+penPoint.pLeftBottomPoint.x())/2.f, (prevPoint.y()+penPoint.pLeftBottomPoint.y())/2.f);
                            pathBizer.quadTo(prevPoint,endPoint);
                            AddQuadToElement(bezierEles,prevPoint,endPoint);
                            prevPoint = penPoint.pLeftBottomPoint;

                        } else {

                            SwPenPathDrawRightPoint(&pathBizer,bezierEles, penPoint,prevPoint, rightPoints,endRealPoint);
                            bezierPaths.append(pathBizer);
                            BezierPath.addPath(pathBizer);
                            DrawSignPath(&bufPainter,pathBizer,false);
                        }

                    }
                    else
                    {
                        CGPoint endPoint = CGPointMake((prevPoint.x()+penPoint.PLeftIntersectPoint.x())/2.f, (prevPoint.y()+penPoint.PLeftIntersectPoint.y())/2.f);
                        pathBizer.quadTo(prevPoint,endPoint);
                        AddQuadToElement(bezierEles,prevPoint,endPoint);
                        prevPoint = penPoint.PLeftIntersectPoint;
                    }

                }
                cursor ++;

            }

        }

    }

//    m_PaintingBuf->save(QString("d:/painting_%1.png").arg(QDateTime::currentMSecsSinceEpoch()));

}

// 进行实时的方法
QPainterPath SignPainterCacheThread_Linux::SwPenPathDraw(bool isEnd,bool flushSection)
{
    m_AnnotMutex.lock();
    SWAnnotPath* annotPath = curAnnotPath;
    m_AnnotMutex.unlock();

//    QPaintDevice* device;
//    if(isEnd)
//    {
//        device = PaintedDevice();
//    }
//    else
//    {
//        device = PaintingDevice();
//    }
//    device = PaintingDevice();
    QPainterPath BezierPath;
    //todo
//    QPainter bufPainter(device);
////    bufPainter.setBrush(Qt::black);
//    bufPainter.setBrush(m_PenColor);
//    bufPainter.setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform | QPainter::HighQualityAntialiasing | QPainter::NonCosmeticDefaultPen | QPainter::NonCosmeticDefaultPen,true); //QPainter::Antialiasing
//    bufPainter.setPen(QPen(Qt::NoPen));

//    QTransform transform;
//    transform.scale(m_fPixmapZoom, m_fPixmapZoom);
//    bufPainter.setTransform(transform);

//    bufPainter.translate(-m_PaintRect.left(), -m_PaintRect.top());

    if(!annotPath)
        return BezierPath;
    if (annotPath->points.count() < 2)
    {
        return BezierPath;
    }

    QList<QPainterPath> bezierPaths;   //绘制的Path
    QList<Element> bezierEles;   //绘制

//    annotPath->bezierPaths.clear();
//    annotPath->bezierEles.clear();

    int cutPointFlag = 0;
    int cutOffSet = 5;
    if(!isEnd && annotPath)
    {
        int pointsCount = annotPath->points.count();
        if(pointsCount - m_lastSectionIndex > drawCount)
        {
            int cutIndex = -1;
            //进行截断处判断是否为补点
            for(int i = (m_lastSectionIndex + drawCount - cutOffSet - 1);i >= 0 ;i --) {

                 if (i > 0) {

                     SWRealPoint cutPoint = annotPath->points.at(i);
                     SWRealPoint endRealPoint = annotPath->points.at(i - 1);
                     if(cutPoint.circleCount == 0 && !CGPointEqualToPoint(cutPoint.PLeftIntersectPoint, CGPointZero) &&
                             endRealPoint.circleCount == 0 && !CGPointEqualToPoint(endRealPoint.PLeftIntersectPoint, CGPointZero)) {

                        cutIndex = i;
                        break;
                     }
                 }

            }
            if (cutIndex != -1) {

                QList<SWRealPoint> points = annotPath->points.mid(m_lastSectionIndex,cutIndex - m_lastSectionIndex +1);
                m_lastSectionPoint = annotPath->points.at(cutIndex - 1);
                if (m_lastSectionIndex == 0) {

                     SwPenSectionPathDraw(points,SWRealPoint(),0);

                } else {

                    SWRealPoint endRealPoint = annotPath->points.at(m_lastSectionIndex - 1);
                    SwPenSectionPathDraw(points,endRealPoint,1);
                }
                m_lastSectionIndex = cutIndex;
            }


        }
    }
    else if(isEnd && annotPath)
    {

        QList<SWRealPoint> points = annotPath->points.mid(m_lastSectionIndex,annotPath->points.count() - m_lastSectionIndex);
        if (m_lastSectionIndex == 0) {

            SwPenPathDrawLeftPoint(points,SWRealPoint());

        } else {

            SWRealPoint endRealPoint = annotPath->points.at(m_lastSectionIndex - 1);
            SwPenPathDrawLeftPoint(points,endRealPoint);
        }

    }

    CGPoint prevPoint = CGPointZero;
    QList<SWRealPoint> rightPoints;

    int cursor = 0;
    QPainterPath pathBizer;
    pathBizer.setFillRule(Qt::WindingFill);
    int endIndex = annotPath->points.count();
    int startIndex = m_lastSectionIndex;
    if(isEnd)
    {
        startIndex = 0;
        m_lastSectionIndex = 0;
        m_lastSectionPoint = SWRealPoint();

    }
    for (int i = startIndex ; i < endIndex; i++)
    {
        SWRealPoint penPoint = annotPath->points[i];
        if (GetPointValid(penPoint))
        {
            /**
             判断是否为圆形贝塞尔
             */
            if (penPoint.circleCount > 0) {

                if (!CGPointEqualToPoint(penPoint.pLeftTopPoint, CGPointZero)) {

                    rightPoints.append(penPoint);

                    bool isBeging = rightPoints.first().timestamp == annotPath->points.at(startIndex).timestamp;
                    SwPenPathDrawRightWithBezier(&pathBizer, bezierEles, penPoint, prevPoint, rightPoints,isEnd,flushSection,m_lastSectionPoint,isBeging);
                    bezierPaths.append(pathBizer);
                    BezierPath.addPath(pathBizer);
//                    DrawSignPath(&bufPainter,pathBizer,isEnd);
                    DrawSignPath(NULL,pathBizer,isEnd);

                }
                for (int i = 0; i < penPoint.circleCount; i ++)
                {
                    SWCirclePoint circleP = penPoint.circlePoints[i];
                    QPainterPath circleBizer;
//                    circleBizer.lineWidth = 0.3f;
                    CGPoint pp = ConvertToCGPoint(circleP.pointA);
                    circleBizer.moveTo(ConvertToCGPoint(circleP.pointA));
//                    SW_Log::Get()->info(QString("====SwPenPathDraw moveTo x: %1 y: %2" )
//                                        .arg(pp.x()).arg(pp.y()));
                    AddStartPathElement(bezierEles);
                    AddMoveToElement(bezierEles,ConvertToCGPoint(circleP.pointA));

//                    SW_Log::Get()->info(QString("====SwPenPathDraw cubicTo cx1: %1 cy: %2 cx2: %3 cy2: %4 ex:%5 ey: %6" )
//                                        .arg(circleP.pointB.x).arg(circleP.pointB.y).arg(circleP.pointC.x).arg(circleP.pointC.y).arg(circleP.pointD.x).arg(circleP.pointD.y));
                    circleBizer.cubicTo(circleP.pointB.x,circleP.pointB.y, circleP.pointC.x,circleP.pointC.y,circleP.pointD.x,circleP.pointD.y);
                    AddCurveToElement(bezierEles,circleP.pointB.x,circleP.pointB.y, circleP.pointC.x,circleP.pointC.y,circleP.pointD.x,circleP.pointD.y);

//                    SW_Log::Get()->info(QString("====SwPenPathDraw cubicTo cx1: %1 cy: %2 cx2: %3 cy2: %4 ex:%5 ey: %6" )
//                                        .arg(circleP.pointE.x).arg(circleP.pointE.y).arg(circleP.pointF.x).arg(circleP.pointF.y).arg(circleP.pointG.x).arg(circleP.pointG.y));
                    circleBizer.cubicTo(circleP.pointE.x,circleP.pointE.y, circleP.pointF.x,circleP.pointF.y,circleP.pointG.x,circleP.pointG.y);
                    AddCurveToElement(bezierEles,circleP.pointE.x,circleP.pointE.y, circleP.pointF.x,circleP.pointF.y,circleP.pointG.x,circleP.pointG.y);

//                    SW_Log::Get()->info(QString("====SwPenPathDraw cubicTo cx1: %1 cy: %2 cx2: %3 cy2: %4 ex:%5 ey: %6" )
//                                        .arg(circleP.pointH.x).arg(circleP.pointH.y).arg(circleP.pointI.x).arg(circleP.pointI.y).arg(circleP.pointJ.x).arg(circleP.pointJ.y));
                    circleBizer.cubicTo(circleP.pointH.x,circleP.pointH.y, circleP.pointI.x,circleP.pointI.y,circleP.pointJ.x,circleP.pointJ.y);
                    AddCurveToElement(bezierEles,circleP.pointH.x,circleP.pointH.y, circleP.pointI.x,circleP.pointI.y,circleP.pointJ.x,circleP.pointJ.y);

//                    SW_Log::Get()->info(QString("====SwPenPathDraw cubicTo cx1: %1 cy: %2 cx2: %3 cy2: %4 ex:%5 ey: %6" )
//                                        .arg(circleP.pointK.x).arg(circleP.pointK.y).arg(circleP.pointL.x).arg(circleP.pointL.y).arg(circleP.pointM.x).arg(circleP.pointM.y));
                    circleBizer.cubicTo(circleP.pointK.x,circleP.pointK.y, circleP.pointL.x,circleP.pointL.y,circleP.pointM.x,circleP.pointM.y);
                    AddCurveToElement(bezierEles,circleP.pointK.x,circleP.pointK.y, circleP.pointL.x,circleP.pointL.y,circleP.pointM.x,circleP.pointM.y);
                    bezierPaths.append(circleBizer);
                    BezierPath.addPath(circleBizer);
//                    bufPainter.drawPath(circleBizer);
//                    DrawSignPath(&bufPainter,circleBizer,isEnd);
                    DrawSignPath(NULL,circleBizer,isEnd);
                }
                cursor = 0;

            }
            else
            {

                if (cursor == 0)
                {
                    rightPoints.clear();
                    prevPoint = CGPointZero;
//                    bufPainter.drawPath(pathBizer);
                    if(i != startIndex)
                    {
//                        bezierPaths.append(pathBizer);
//                        BezierPath.addPath(pathBizer);
//                        DrawSignPath(&bufPainter,pathBizer,isEnd);
                        DrawSignPath(NULL,pathBizer,isEnd);
                    }
                    pathBizer =  QPainterPath();
                    pathBizer.setFillRule(Qt::WindingFill);
                    if(i != endIndex-1)
                    {
                        //最后一个点不进行添加
//                        SW_Log::Get()->info(QString("====SwPenPathDraw moveTo x: %1 y: %2" )
//                                            .arg(penPoint.pLeftBottomPoint.x()).arg(penPoint.pLeftBottomPoint.y()));

                    }
                    if (!CGPointEqualToPoint(m_lastSectionPoint.realPoint, CGPointZero) && i == m_lastSectionIndex) {

                        CGPoint endPoint = CGPointMake((m_lastSectionPoint.PLeftIntersectPoint.x()+penPoint.PLeftIntersectPoint.x())/2.f,
                                                       (m_lastSectionPoint.PLeftIntersectPoint.y()+penPoint.PLeftIntersectPoint.y())/2.f);
                        pathBizer.moveTo(endPoint);
                        AddStartPathElement(bezierEles);
                        AddMoveToElement(bezierEles,endPoint);
                        prevPoint = penPoint.PLeftIntersectPoint;
                        rightPoints.append(penPoint);

                    } else {

                        pathBizer.moveTo(penPoint.pLeftBottomPoint);
                        AddStartPathElement(bezierEles);
                        AddMoveToElement(bezierEles,penPoint.pLeftBottomPoint);
                        prevPoint = penPoint.pLeftBottomPoint;
                        rightPoints.append(penPoint);
                    }

//                    bezierPaths.append(pathBizer);
                }
                else
                {
//                    qDebug() << __FUNCTION__ << " cursor != 0 ";
                    rightPoints.append(penPoint);
                    if(/*flushSection &&*/ i == endIndex-1 && endIndex != annotPath->points.count())
                    {
                        bool isBeging = rightPoints.first().timestamp == annotPath->points.at(startIndex).timestamp;
                        SwPenPathDrawRightWithBezier(&pathBizer,bezierEles, penPoint, prevPoint, rightPoints,isEnd,flushSection,m_lastSectionPoint,isBeging);
                        bezierPaths.append(pathBizer);
                        BezierPath.addPath(pathBizer);
//                            bufPainter.drawPath(pathBizer);
//                        DrawSignPath(&bufPainter,pathBizer,isEnd);
                        DrawSignPath(NULL,pathBizer,isEnd);
//                        bufPainter.setPen(QPen(Qt::green, 10, Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin));
//                        bufPainter.drawPoint(penPoint.realPoint);
                    }
                    else
                    {
                        //判断交点是否有效
                        if (CGPointEqualToPoint(penPoint.PLeftIntersectPoint, CGPointZero) )
                        {
                            //                        qDebug() << __FUNCTION__ << " cursor != 0 and PLeftIntersectPoint is null";
                            if (!CGPointEqualToPoint(penPoint.pLeftTopPoint, CGPointZero) && !CGPointEqualToPoint(penPoint.pLeftBottomPoint, CGPointZero)) {

                                //                            qDebug() << __FUNCTION__ << " cursor != 0 and pLeftTopPoint and pLeftBottomPoint is not null";
                                CGPoint endPoint = CGPointMake((prevPoint.x()+penPoint.pLeftTopPoint.x())/2.f, (prevPoint.y()+penPoint.pLeftTopPoint.y())/2.f);
                                if(prevPoint.x() != 0 && prevPoint.y() != 0)
                                {
//                                    SW_Log::Get()->info(QString("====SwPenPathDraw quadTo1 cx: %1 cy: %2 ex:%3 ey: %4" )
//                                                        .arg(prevPoint.x()).arg(prevPoint.y()).arg(endPoint.x()).arg(endPoint.y()));

                                    pathBizer.quadTo(prevPoint,endPoint);
                                }
                                AddQuadToElement(bezierEles,prevPoint,endPoint);
                                prevPoint = penPoint.pLeftTopPoint;

                                endPoint = CGPointMake((prevPoint.x()+penPoint.pLeftBottomPoint.x())/2.f, (prevPoint.y()+penPoint.pLeftBottomPoint.y())/2.f);
                                if(prevPoint.x() != 0 && prevPoint.y() != 0)
                                {
//                                    SW_Log::Get()->info(QString("====SwPenPathDraw quadTo2 cx: %1 cy: %2 ex:%3 ey: %4" )
//                                                        .arg(prevPoint.x()).arg(prevPoint.y()).arg(endPoint.x()).arg(endPoint.y()));

                                    pathBizer.quadTo(prevPoint,endPoint);
                                }
                                AddQuadToElement(bezierEles,prevPoint,endPoint);
                                prevPoint = penPoint.pLeftBottomPoint;

                            }
                            else
                            {

                                bool isBeging = rightPoints.first().timestamp == annotPath->points.at(startIndex).timestamp;
                                SwPenPathDrawRightWithBezier(&pathBizer,bezierEles, penPoint, prevPoint, rightPoints,isEnd,flushSection,m_lastSectionPoint,isBeging);
                                bezierPaths.append(pathBizer);
                                BezierPath.addPath(pathBizer);
                                //                            bufPainter.drawPath(pathBizer);
//                                DrawSignPath(&bufPainter,pathBizer,isEnd);
                                DrawSignPath(NULL,pathBizer,isEnd);
                                if(!isEnd)
                                {
                                    SWCirclePoint circleP = SWCircleMake(SWPosPointMake(penPoint.realPoint.x(), penPoint.realPoint.y(), penPoint.radius));
                                    QPainterPath circleBizer;
                                    CGPoint pp = ConvertToCGPoint(circleP.pointA);
//                                    SW_Log::Get()->info(QString("====SwPenPathDraw moveTo x: %1 y: %2" )
//                                                        .arg(pp.x()).arg(pp.y()));
                                    circleBizer.moveTo(ConvertToCGPoint(circleP.pointA));
                                    AddStartPathElement(bezierEles);
                                    AddMoveToElement(bezierEles,ConvertToCGPoint(circleP.pointA));
//                                    SW_Log::Get()->info(QString("====SwPenPathDraw cubicTo cx1: %1 cy: %2 cx2: %3 cy2: %4 ex:%5 ey: %6" )
//                                                        .arg(circleP.pointB.x).arg(circleP.pointB.y).arg(circleP.pointC.x).arg(circleP.pointC.y).arg(circleP.pointD.x).arg(circleP.pointD.y));
                                    circleBizer.cubicTo(circleP.pointB.x,circleP.pointB.y, circleP.pointC.x,circleP.pointC.y,circleP.pointD.x,circleP.pointD.y);
                                    AddCurveToElement(bezierEles,circleP.pointB.x,circleP.pointB.y, circleP.pointC.x,circleP.pointC.y,circleP.pointD.x,circleP.pointD.y);

//                                    SW_Log::Get()->info(QString("====SwPenPathDraw cubicTo cx1: %1 cy: %2 cx2: %3 cy2: %4 ex:%5 ey: %6" )
//                                                        .arg(circleP.pointE.x).arg(circleP.pointE.y).arg(circleP.pointF.x).arg(circleP.pointF.y).arg(circleP.pointG.x).arg(circleP.pointG.y));
                                    circleBizer.cubicTo(circleP.pointE.x,circleP.pointE.y, circleP.pointF.x,circleP.pointF.y,circleP.pointG.x,circleP.pointG.y);
                                    AddCurveToElement(bezierEles,circleP.pointE.x,circleP.pointE.y, circleP.pointF.x,circleP.pointF.y,circleP.pointG.x,circleP.pointG.y);

//                                    SW_Log::Get()->info(QString("====SwPenPathDraw cubicTo cx1: %1 cy: %2 cx2: %3 cy2: %4 ex:%5 ey: %6" )
//                                                        .arg(circleP.pointH.x).arg(circleP.pointH.y).arg(circleP.pointI.x).arg(circleP.pointI.y).arg(circleP.pointJ.x).arg(circleP.pointJ.y));
                                    circleBizer.cubicTo(circleP.pointH.x,circleP.pointH.y, circleP.pointI.x,circleP.pointI.y,circleP.pointJ.x,circleP.pointJ.y);
                                    AddCurveToElement(bezierEles,circleP.pointH.x,circleP.pointH.y, circleP.pointI.x,circleP.pointI.y,circleP.pointJ.x,circleP.pointJ.y);

//                                    SW_Log::Get()->info(QString("====SwPenPathDraw cubicTo cx1: %1 cy: %2 cx2: %3 cy2: %4 ex:%5 ey: %6" )
//                                                        .arg(circleP.pointK.x).arg(circleP.pointK.y).arg(circleP.pointL.x).arg(circleP.pointL.y).arg(circleP.pointM.x).arg(circleP.pointM.y));
                                    circleBizer.cubicTo(circleP.pointK.x,circleP.pointK.y, circleP.pointL.x,circleP.pointL.y,circleP.pointM.x,circleP.pointM.y);
                                    AddCurveToElement(bezierEles,circleP.pointK.x,circleP.pointK.y, circleP.pointL.x,circleP.pointL.y,circleP.pointM.x,circleP.pointM.y);

                                    //                            bufPainter.drawPath(circleBizer);
//                                    DrawSignPath(&bufPainter,circleBizer,isEnd);
                                    DrawSignPath(NULL,circleBizer,isEnd);
                                    bezierPaths.append(circleBizer);
                                    BezierPath.addPath(circleBizer);
                                    //                            qDebug() << __FUNCTION__ << " cursor != 0 and pLeftTopPoint or pLeftBottomPoint is null ,to write right.";
                                    //                            SwPenPathDrawRightWithBezier(&pathBizer,bezierEles, penPoint, prevPoint, rightPoints,isEnd);
                                    //                            bezierPaths.append(pathBizer);

                                    //                            SwPenPathDrawRightWithBezier(&pathBizer,bezierEles, penPoint, prevPoint, rightPoints,isEnd);
                                    //                            bezierPaths.append(pathBizer);
                                }
                            }

                        }
                        else
                        {
                            //                        qDebug() << __FUNCTION__ << " cursor != 0 PLeftIntersectPoint not null";
                            CGPoint endPoint = CGPointMake((prevPoint.x()+penPoint.PLeftIntersectPoint.x())/2.f, (prevPoint.y()+penPoint.PLeftIntersectPoint.y())/2.f);
                            if(prevPoint.x() != 0 && prevPoint.y() != 0)
                            {
//                                SW_Log::Get()->info(QString("====SwPenPathDraw quadTo3 cx: %1 cy: %2 ex:%3 ey: %4" )
//                                                    .arg(prevPoint.x()).arg(prevPoint.y()).arg(endPoint.x()).arg(endPoint.y()));
                                pathBizer.quadTo(prevPoint,endPoint);
                            }
                            AddQuadToElement(bezierEles,prevPoint,endPoint);
                            prevPoint = penPoint.PLeftIntersectPoint;
                            //                        qDebug() << __FUNCTION__ << " PLeftIntersectPoint: " << penPoint.PLeftIntersectPoint.x() << penPoint.PLeftIntersectPoint.y();
                        }
                    }

                }
                cursor ++;

            }

        }

    }
    cutPointFlag = 0;

    //如果抬笔，则进行同步
    if(isEnd)
    {
        if(annotPath)
        {
            annotPath->bezierEles = bezierEles;
            annotPath->bezierPaths = bezierPaths;

            annotPath->currentPathsList.clear();
        }


//        if(m_PaintingBuf)
//            m_PaintingBuf->save(QString("d:/painting_%1.png").arg(QDateTime::currentMSecsSinceEpoch()));
    }
    else
    {
        annotPath->currentPathsList.append(bezierPaths);
    }
//    else  // todo 非抬笔，不更新缓存
//    {
//        if(annotPath)
//        {
//            annotPath->bezierPaths = bezierPaths;
//            annotPath->bezierEles = bezierEles;
//        }
//    }

    return BezierPath;

//    if(isContinue)
//    {
//        if(m_PaintingBuf != NULL && m_BaseBuf != NULL)
//        {
//            *m_PaintingBuf = m_BaseBuf->copy();
//        }
//    }
}

// 进行缓存的方法(速度过快没有渲染上的)
QPainterPath SignPainterCacheThread_Linux::SwPenPathDraw(SWAnnotPath *annotPath,bool isEnd,bool flushSection)
{
    return QPainterPath();
    qDebug() << __FUNCTION__ << "===========================8888888888888888888899999999999999999999999999999999999";
    QPaintDevice* device;
//    if(!flushSection)
//    {
//        device = PaintedDevice();
////        qDebug() << __FUNCTION__ << "==========================================";
//    }
//    else
//    {
//        device = PaintingDevice();
////        qDebug() << __FUNCTION__ << "******************************************";
//    }
    if(isEnd)
    {
        device = PaintedDevice();
    }
    else
    {
        device = PaintingDevice();
    }
//    device = PaintingDevice();
    QPainterPath BezierPath;
    //todo
    QPainter bufPainter(device);
//    bufPainter.setBrush(Qt::black);
    bufPainter.setBrush(m_PenColor);
    bufPainter.setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform | QPainter::HighQualityAntialiasing | QPainter::NonCosmeticDefaultPen | QPainter::NonCosmeticDefaultPen,true); //QPainter::Antialiasing
//    bufPainter.setPen(QPen(Qt::NoPen));

    QTransform transform;
    transform.scale(m_fPixmapZoom, m_fPixmapZoom);
    bufPainter.setTransform(transform);

    bufPainter.translate(-annotPath->paintRect.left(), -annotPath->paintRect.top());
    if(!annotPath)
        return BezierPath;
    if (annotPath->points.count() < 2)
    {
        return BezierPath;
    }

    QList<QPainterPath> bezierPaths;   //绘制的Path
    QList<Element> bezierEles;   //绘制

//    annotPath->bezierPaths.clear();
//    annotPath->bezierEles.clear();

    CGPoint prevPoint = CGPointZero;
    QList<SWRealPoint> rightPoints;

    int cursor = 0;
    QPainterPath pathBizer;
    pathBizer.setFillRule(Qt::WindingFill);
    int endIndex = flushSection&&!isEnd ? annotPath->points.count() - drawCount/2 : annotPath->points.count();
//    int endIndex = annotPath->points.count();
    if(flushSection)
    {
        endIndex = (drawCount-drawCountOffset);
        qDebug() << __FUNCTION__ << " startInde: " << drawStartIndex << " endIndex: " << endIndex;
    }
    int startIndex = drawStartIndex;
    if(isEnd)
    {
        startIndex = 0;
        endIndex = annotPath->points.count();
    }
    for (int i = startIndex ; i < endIndex; i++)
    {
        SWRealPoint penPoint = annotPath->points[i];
        if (GetPointValid(penPoint))
        {
            /**
             判断是否为圆形贝塞尔
             */
            if (penPoint.circleCount > 0) {

                if (!CGPointEqualToPoint(penPoint.pLeftTopPoint, CGPointZero)) {

                    rightPoints.append(penPoint);
                    SwPenPathDrawRightWithBezier(&pathBizer, bezierEles, penPoint, prevPoint, rightPoints,isEnd,flushSection,SWRealPoint(),false);
                    bezierPaths.append(pathBizer);
                    BezierPath.addPath(pathBizer);
                    DrawSignPath(&bufPainter,pathBizer,isEnd);

                }
                for (int i = 0; i < penPoint.circleCount; i ++)
                {
                    SWCirclePoint circleP = penPoint.circlePoints[i];
                    QPainterPath circleBizer;
//                    circleBizer.lineWidth = 0.3f;
                    circleBizer.moveTo(ConvertToCGPoint(circleP.pointA));
                    AddStartPathElement(bezierEles);
                    AddMoveToElement(bezierEles,ConvertToCGPoint(circleP.pointA));

                    circleBizer.cubicTo(circleP.pointB.x,circleP.pointB.y, circleP.pointC.x,circleP.pointC.y,circleP.pointD.x,circleP.pointD.y);
                    AddCurveToElement(bezierEles,circleP.pointB.x,circleP.pointB.y, circleP.pointC.x,circleP.pointC.y,circleP.pointD.x,circleP.pointD.y);

                    circleBizer.cubicTo(circleP.pointE.x,circleP.pointE.y, circleP.pointF.x,circleP.pointF.y,circleP.pointG.x,circleP.pointG.y);
                    AddCurveToElement(bezierEles,circleP.pointE.x,circleP.pointE.y, circleP.pointF.x,circleP.pointF.y,circleP.pointG.x,circleP.pointG.y);

                    circleBizer.cubicTo(circleP.pointH.x,circleP.pointH.y, circleP.pointI.x,circleP.pointI.y,circleP.pointJ.x,circleP.pointJ.y);
                    AddCurveToElement(bezierEles,circleP.pointH.x,circleP.pointH.y, circleP.pointI.x,circleP.pointI.y,circleP.pointJ.x,circleP.pointJ.y);

                    circleBizer.cubicTo(circleP.pointK.x,circleP.pointK.y, circleP.pointL.x,circleP.pointL.y,circleP.pointM.x,circleP.pointM.y);
                    AddCurveToElement(bezierEles,circleP.pointK.x,circleP.pointK.y, circleP.pointL.x,circleP.pointL.y,circleP.pointM.x,circleP.pointM.y);
                    bezierPaths.append(circleBizer);
                    BezierPath.addPath(circleBizer);
//                    bufPainter.drawPath(circleBizer);
                    DrawSignPath(&bufPainter,circleBizer,isEnd);
                }
                cursor = 0;

            }
            else
            {

                if (cursor == 0)
                {
//                    pathBizer.lineWidth = 0.3f;

                    rightPoints.clear();
                    prevPoint = CGPointZero;
//                    bufPainter.drawPath(pathBizer);
                    if(i != startIndex)
                        DrawSignPath(&bufPainter,pathBizer,isEnd);
                    pathBizer =  QPainterPath();
                    pathBizer.setFillRule(Qt::WindingFill);
//                    pathBizer.moveTo(penPoint.pLeftBottomPoint);
//                    if(i != annotPath->points.count()-1)
                    if(i != endIndex-1)
                    {
                        //最后一个点不进行添加
                        pathBizer.moveTo(penPoint.pLeftBottomPoint);
                        AddStartPathElement(bezierEles);
                        AddMoveToElement(bezierEles,penPoint.pLeftBottomPoint);
                    }
                    prevPoint = penPoint.pLeftBottomPoint;
                    rightPoints.append(penPoint);

//                    bezierPaths.append(pathBizer);
                }
                else
                {
//                    qDebug() << __FUNCTION__ << " cursor != 0 ";
                    rightPoints.append(penPoint);
                    if(/*flushSection &&*/ i == endIndex-1 && endIndex != annotPath->points.count())
                    {
                        SwPenPathDrawRightWithBezier(&pathBizer,bezierEles, penPoint, prevPoint, rightPoints,isEnd,flushSection,SWRealPoint(),false);
                        bezierPaths.append(pathBizer);
                        BezierPath.addPath(pathBizer);
//                            bufPainter.drawPath(pathBizer);
                        DrawSignPath(&bufPainter,pathBizer,isEnd);
                        bufPainter.setPen(QPen(Qt::green, 10, Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin));
                        bufPainter.drawPoint(penPoint.realPoint);
//                        SWCirclePoint circleP = SWCircleMake(SWPosPointMake(penPoint.realPoint.x(), penPoint.realPoint.y(), penPoint.radius));
//                        QPainterPath circleBizer;
//                        circleBizer.moveTo(ConvertToCGPoint(circleP.pointA));
//                        AddStartPathElement(bezierEles);
//                        AddMoveToElement(bezierEles,ConvertToCGPoint(circleP.pointA));
//                        circleBizer.cubicTo(circleP.pointB.x,circleP.pointB.y, circleP.pointC.x,circleP.pointC.y,circleP.pointD.x,circleP.pointD.y);
//                        AddCurveToElement(bezierEles,circleP.pointB.x,circleP.pointB.y, circleP.pointC.x,circleP.pointC.y,circleP.pointD.x,circleP.pointD.y);

//                        circleBizer.cubicTo(circleP.pointE.x,circleP.pointE.y, circleP.pointF.x,circleP.pointF.y,circleP.pointG.x,circleP.pointG.y);
//                        AddCurveToElement(bezierEles,circleP.pointE.x,circleP.pointE.y, circleP.pointF.x,circleP.pointF.y,circleP.pointG.x,circleP.pointG.y);

//                        circleBizer.cubicTo(circleP.pointH.x,circleP.pointH.y, circleP.pointI.x,circleP.pointI.y,circleP.pointJ.x,circleP.pointJ.y);
//                        AddCurveToElement(bezierEles,circleP.pointH.x,circleP.pointH.y, circleP.pointI.x,circleP.pointI.y,circleP.pointJ.x,circleP.pointJ.y);

//                        circleBizer.cubicTo(circleP.pointK.x,circleP.pointK.y, circleP.pointL.x,circleP.pointL.y,circleP.pointM.x,circleP.pointM.y);
//                        AddCurveToElement(bezierEles,circleP.pointK.x,circleP.pointK.y, circleP.pointL.x,circleP.pointL.y,circleP.pointM.x,circleP.pointM.y);

////                            bufPainter.drawPath(circleBizer);
//                        DrawSignPath(&bufPainter,circleBizer);
//                        bezierPaths.append(circleBizer);
//                        BezierPath.addPath(circleBizer);
                    }
                    else
                    {
                        //判断交点是否有效
                        if (CGPointEqualToPoint(penPoint.PLeftIntersectPoint, CGPointZero) )
                        {
                            //                        qDebug() << __FUNCTION__ << " cursor != 0 and PLeftIntersectPoint is null";
                            if (!CGPointEqualToPoint(penPoint.pLeftTopPoint, CGPointZero) && !CGPointEqualToPoint(penPoint.pLeftBottomPoint, CGPointZero)) {

                                //                            qDebug() << __FUNCTION__ << " cursor != 0 and pLeftTopPoint and pLeftBottomPoint is not null";
                                CGPoint endPoint = CGPointMake((prevPoint.x()+penPoint.pLeftTopPoint.x())/2.f, (prevPoint.y()+penPoint.pLeftTopPoint.y())/2.f);
                                pathBizer.quadTo(prevPoint,endPoint);
                                AddQuadToElement(bezierEles,prevPoint,endPoint);
                                prevPoint = penPoint.pLeftTopPoint;

                                endPoint = CGPointMake((prevPoint.x()+penPoint.pLeftBottomPoint.x())/2.f, (prevPoint.y()+penPoint.pLeftBottomPoint.y())/2.f);
                                pathBizer.quadTo(prevPoint,endPoint);
                                AddQuadToElement(bezierEles,prevPoint,endPoint);
                                prevPoint = penPoint.pLeftBottomPoint;

                            }
                            else
                            {

                                SwPenPathDrawRightWithBezier(&pathBizer,bezierEles, penPoint, prevPoint, rightPoints,isEnd,flushSection,SWRealPoint(),false);
                                bezierPaths.append(pathBizer);
                                BezierPath.addPath(pathBizer);
                                //                            bufPainter.drawPath(pathBizer);
                                DrawSignPath(&bufPainter,pathBizer,isEnd);

                                SWCirclePoint circleP = SWCircleMake(SWPosPointMake(penPoint.realPoint.x(), penPoint.realPoint.y(), penPoint.radius));
                                QPainterPath circleBizer;
                                circleBizer.moveTo(ConvertToCGPoint(circleP.pointA));
                                AddStartPathElement(bezierEles);
                                AddMoveToElement(bezierEles,ConvertToCGPoint(circleP.pointA));
                                circleBizer.cubicTo(circleP.pointB.x,circleP.pointB.y, circleP.pointC.x,circleP.pointC.y,circleP.pointD.x,circleP.pointD.y);
                                AddCurveToElement(bezierEles,circleP.pointB.x,circleP.pointB.y, circleP.pointC.x,circleP.pointC.y,circleP.pointD.x,circleP.pointD.y);

                                circleBizer.cubicTo(circleP.pointE.x,circleP.pointE.y, circleP.pointF.x,circleP.pointF.y,circleP.pointG.x,circleP.pointG.y);
                                AddCurveToElement(bezierEles,circleP.pointE.x,circleP.pointE.y, circleP.pointF.x,circleP.pointF.y,circleP.pointG.x,circleP.pointG.y);

                                circleBizer.cubicTo(circleP.pointH.x,circleP.pointH.y, circleP.pointI.x,circleP.pointI.y,circleP.pointJ.x,circleP.pointJ.y);
                                AddCurveToElement(bezierEles,circleP.pointH.x,circleP.pointH.y, circleP.pointI.x,circleP.pointI.y,circleP.pointJ.x,circleP.pointJ.y);

                                circleBizer.cubicTo(circleP.pointK.x,circleP.pointK.y, circleP.pointL.x,circleP.pointL.y,circleP.pointM.x,circleP.pointM.y);
                                AddCurveToElement(bezierEles,circleP.pointK.x,circleP.pointK.y, circleP.pointL.x,circleP.pointL.y,circleP.pointM.x,circleP.pointM.y);

                                //                            bufPainter.drawPath(circleBizer);
                                DrawSignPath(&bufPainter,circleBizer,isEnd);
                                bezierPaths.append(circleBizer);
                                BezierPath.addPath(circleBizer);
                                //                            qDebug() << __FUNCTION__ << " cursor != 0 and pLeftTopPoint or pLeftBottomPoint is null ,to write right.";
                                //                            SwPenPathDrawRightWithBezier(&pathBizer,bezierEles, penPoint, prevPoint, rightPoints,isEnd);
                                //                            bezierPaths.append(pathBizer);

                                //                            SwPenPathDrawRightWithBezier(&pathBizer,bezierEles, penPoint, prevPoint, rightPoints,isEnd);
                                //                            bezierPaths.append(pathBizer);
                            }

                        }
                        else
                        {
                            //                        qDebug() << __FUNCTION__ << " cursor != 0 PLeftIntersectPoint not null";
                            CGPoint endPoint = CGPointMake((prevPoint.x()+penPoint.PLeftIntersectPoint.x())/2.f, (prevPoint.y()+penPoint.PLeftIntersectPoint.y())/2.f);
                            pathBizer.quadTo(prevPoint,endPoint);
                            AddQuadToElement(bezierEles,prevPoint,endPoint);
                            prevPoint = penPoint.PLeftIntersectPoint;
                            //                        qDebug() << __FUNCTION__ << " PLeftIntersectPoint: " << penPoint.PLeftIntersectPoint.x() << penPoint.PLeftIntersectPoint.y();
                        }
                    }

                }
                cursor ++;

            }

        }

    }

    //如果抬笔，则进行同步
    if(isEnd)
    {
        annotPath->bezierEles = bezierEles;
        annotPath->bezierPaths = bezierPaths;
    }

    return BezierPath;
}

/**
 绘制右侧路径
 */
void SignPainterCacheThread_Linux::SwPenPathDrawRightWithBezier(QPainterPath* bPath ,QList<Element>& elementList,
                                                          SWRealPoint prePenPoint,CGPoint prevPoint,QList<SWRealPoint> rPoints,bool end,
                                                          bool isContinue,SWRealPoint lastPoint,bool isBegin)
{
    CGPoint endPoint = CGPointZero;
    if (end && penType == 1) {

        endPoint = CGPointMake((prePenPoint.pLeftTopPoint.x() + prevPoint.x())/2.f, (prePenPoint.pLeftTopPoint.y() + prevPoint.y())/2.f);
        if(prevPoint.x() != 0 && prevPoint.y() != 0)
        {
//            SW_Log::Get()->info(QString("====SwPenPathDraw quadTo4 cx: %1 cy: %2 ex:%3 ey: %4" )
//                                .arg(prevPoint.x()).arg(prevPoint.y()).arg(endPoint.x()).arg(endPoint.y()));
            bPath->quadTo(prevPoint,endPoint);
        }
        AddQuadToElement(elementList,prevPoint,endPoint);

    } else {

        endPoint = prePenPoint.pLeftTopPoint;
        if(prevPoint.x() != 0 && prevPoint.y() != 0)
        {
//            SW_Log::Get()->info(QString("====SwPenPathDraw quadTo5 cx: %1 cy: %2 ex:%3 ey: %4" )
//                                .arg(prevPoint.x()).arg(prevPoint.y()).arg(endPoint.x()).arg(endPoint.y()));
            bPath->quadTo(prevPoint,endPoint);
        }
        AddQuadToElement(elementList,prevPoint,endPoint);

    }
    prevPoint = prePenPoint.pLeftTopPoint;
    for (int k = (rPoints.count() - 1); k >= 0 ; k --)
    {

        SWRealPoint penPoint = rPoints.at(k);
        if (GetPointValid(penPoint))
        {
            if (k == (rPoints.count() - 1))
            {

                if (end && penType == 1)
                {
                    CGPoint endPoint = CGPointMake((prevPoint.x() + penPoint.pRightTopPoint.x())/2.f, (prevPoint.y() + penPoint.pRightTopPoint.y())/2.f);

                    if(prevPoint.x() != 0 && prevPoint.y() != 0)
                    {
//                        SW_Log::Get()->info(QString("====SwPenPathDraw quadTo6 cx: %1 cy: %2 ex:%3 ey: %4" )
//                                            .arg(prevPoint.x()).arg(prevPoint.y()).arg(endPoint.x()).arg(endPoint.y()));
                        bPath->quadTo(prevPoint,endPoint);
                    }
                    AddQuadToElement(elementList,prevPoint,endPoint);
                    prevPoint = penPoint.pRightTopPoint;

                    SWRealPoint lastPoint =  rPoints.at(k - 1);
                    if (!CGPointEqualToPoint(lastPoint.PRightIntersectPoint, CGPointZero)) {

                        endPoint = CGPointMake((prevPoint.x() + lastPoint.PRightIntersectPoint.x())/2.f, (prevPoint.y() + lastPoint.PRightIntersectPoint.y())/2.f);

                    }
                    else
                    {

                        endPoint = CGPointMake((prevPoint.x() + lastPoint.pRightBottomPoint.x())/2.f, (prevPoint.y() + lastPoint.pRightBottomPoint.y())/2.f);
                    }
                    if(prevPoint.x() != 0 && prevPoint.y() != 0)
                    {
//                        SW_Log::Get()->info(QString("====SwPenPathDraw quadTo7 cx: %1 cy: %2 ex:%3 ey: %4" )
//                                            .arg(prevPoint.x()).arg(prevPoint.y()).arg(endPoint.x()).arg(endPoint.y()));
                        bPath->quadTo(prevPoint,endPoint);
                    }
                    AddQuadToElement(elementList,prevPoint,endPoint);
                    prevPoint = CGPointEqualToPoint(lastPoint.PRightIntersectPoint, CGPointZero) ? lastPoint.pRightBottomPoint : lastPoint.PRightIntersectPoint;

                    k--;
                    /**
                     * 判断是否到结尾
                    */
//                    if (k == startIndex) {
                    if (k == 0) {

                        //绘制开始连接点
                        if(lastPoint.pRightBottomPoint.x() != 0 && lastPoint.pRightBottomPoint.y() != 0)
                        {
//                            SW_Log::Get()->info(QString("====SwPenPathDraw quadTo8 cx: %1 cy: %2 ex:%3 ey: %4" )
//                                                .arg(lastPoint.pRightBottomPoint.x()).arg(lastPoint.pRightBottomPoint.y()).arg(lastPoint.pRightBottomPoint.x()).arg(lastPoint.pRightBottomPoint.y()));
                            bPath->quadTo(lastPoint.pRightBottomPoint,lastPoint.pRightBottomPoint);
                        }
                        AddQuadToElement(elementList,lastPoint.pRightBottomPoint,lastPoint.pRightBottomPoint);
                        prevPoint = lastPoint.pRightBottomPoint;

                        SWRealPoint firstPen = rPoints.first();
                        if(firstPen.pRightBottomPoint.x() != 0 && firstPen.pRightBottomPoint.y() != 0)
                        {
//                            SW_Log::Get()->info(QString("====SwPenPathDraw quadTo9 cx: %1 cy: %2 ex:%3 ey: %4" )
//                                            .arg(firstPen.pRightBottomPoint.x()).arg(firstPen.pRightBottomPoint.y()).arg(firstPen.pLeftBottomPoint.x()).arg(firstPen.pRightBottomPoint.y()));
                            bPath->quadTo(firstPen.pRightBottomPoint,firstPen.pLeftBottomPoint);
                        }
                        AddQuadToElement(elementList,firstPen.pRightBottomPoint,firstPen.pLeftBottomPoint);
                    }
                }
                else
                {
                    CGPoint endPoint = penPoint.pRightTopPoint;
                    bPath->quadTo(prevPoint,endPoint);
                    AddQuadToElement(elementList,prevPoint,endPoint);
                    prevPoint = penPoint.pRightTopPoint;
                }

            } else {

                //判断交点是否有效
                if (CGPointEqualToPoint(penPoint.PRightIntersectPoint, CGPointZero)) {

                    if (!CGPointEqualToPoint(penPoint.pRightTopPoint, CGPointZero) && !CGPointEqualToPoint(penPoint.pRightBottomPoint, CGPointZero)) {

                        CGPoint endPoint = CGPointMake((prevPoint.x()+penPoint.pRightBottomPoint.x())/2.f, (prevPoint.y()+penPoint.pRightBottomPoint.y())/2.f);
                        bPath->quadTo(prevPoint,endPoint);
                        AddQuadToElement(elementList,prevPoint,endPoint);
                        prevPoint = penPoint.pRightBottomPoint;

                        endPoint = CGPointMake((prevPoint.x()+penPoint.pRightTopPoint.x())/2.f, (prevPoint.y()+penPoint.pRightTopPoint.y())/2.f);
                        bPath->quadTo(prevPoint,endPoint);
                        AddQuadToElement(elementList,prevPoint,endPoint);
                        prevPoint = penPoint.pRightTopPoint;

                    }
                    else
                    {

                        CGPoint endPoint = CGPointMake((penPoint.pRightBottomPoint.x() + prevPoint.x())/2.f, (penPoint.pRightBottomPoint.y() + prevPoint.y())/2.f);
                        bPath->quadTo(prevPoint,endPoint);
                        AddQuadToElement(elementList,prevPoint,endPoint);
                        bPath->quadTo(penPoint.pRightBottomPoint,penPoint.pRightBottomPoint);
                        AddQuadToElement(elementList,penPoint.pRightBottomPoint,penPoint.pRightBottomPoint);
                        prevPoint = penPoint.pRightBottomPoint;
                        //绘制开始连接点
                        SWRealPoint firstPen = rPoints.first();
                        bPath->quadTo(firstPen.pRightBottomPoint,firstPen.pLeftBottomPoint);
                        AddQuadToElement(elementList,firstPen.pRightBottomPoint,firstPen.pLeftBottomPoint);

                    }

                }
                else
                {

                    CGPoint endPoint = CGPointMake((prevPoint.x()+penPoint.PRightIntersectPoint.x())/2.f, (prevPoint.y()+penPoint.PRightIntersectPoint.y())/2.f);
                    bPath->quadTo(prevPoint,endPoint);
                    AddQuadToElement(elementList,prevPoint,endPoint);
                    prevPoint = penPoint.PRightIntersectPoint;
                    if (!CGPointEqualToPoint(lastPoint.realPoint, CGPointZero) && k == 0 && isBegin == true)
                    {
                        SWRealPoint firstPen = rPoints.first();
                        endPoint = CGPointMake((lastPoint.PRightIntersectPoint.x()+firstPen.PRightIntersectPoint.x())/2.f,
                                                                                   (lastPoint.PRightIntersectPoint.y()+firstPen.PRightIntersectPoint.y())/2.f);
                        bPath->quadTo(penPoint.PRightIntersectPoint,endPoint);
                        AddQuadToElement(elementList,penPoint.PRightIntersectPoint,endPoint);

                        endPoint = CGPointMake((penPoint.PLeftIntersectPoint.x() + lastPoint.PLeftIntersectPoint.x())/2.f,
                                               (penPoint.PLeftIntersectPoint.y() + lastPoint.PLeftIntersectPoint.y())/2.f);
                        bPath->quadTo(endPoint,endPoint);
                    }

                }
            }

        }
    }

}