modularization/src/tool/RemoteCtrl_Thread/dialogbigpic.cpp

#include "dialogbigpic.h"
#include "ui_dialogbigpic.h"

#include "mainwindow.h"
extern iv::vision::rawpic grawpic[CAMERA_NUM];
extern qint64 gTimeRawPic[CAMERA_NUM] ;
extern QMutex gMutexPic[CAMERA_NUM];


DialogBigPic::DialogBigPic(QWidget *parent) :
    QDialog(parent),
    ui(new Ui::DialogBigPic)
{
    ui->setupUi(this);

    mpview = new MyView(this);
    mpview->setObjectName(QStringLiteral("graphicsView"));
    mpview->setGeometry(QRect(30, 30, 600, 600));
    mpview->setCacheMode(mpview->CacheBackground);

    mscene = new QGraphicsScene;

    mpPicView = new IVPicView();
    mpPicView->start();
    mnLastPicTime = 0;
    mbDraw = false;
    connect(mpPicView,SIGNAL(painterupadate()),this,SLOT(onPainterUpdate()));

    QTimer * timer = new QTimer();
    connect(timer,SIGNAL(timeout()),this,SLOT(onTimerPic()));
    timer->start(10);

    setWindowTitle("View Picture");
}

DialogBigPic::~DialogBigPic()
{
    delete ui;
}

void DialogBigPic::onTimerPic()
{

    if(mbRefresh == false)return;

    bool bUpdate = false;

    int ncam = mnCamera;
    if((mnLastPicTime != gTimeRawPic[ncam])&&(gTimeRawPic[ncam]!= 0))
    {
        gMutexPic[ncam].lock();
        mpPicView->SetPic(grawpic[ncam]);
        gMutexPic[ncam].unlock();
        bUpdate = true;
        mbDraw = true;
    }


//    if(bUpdate)update();

}

void DialogBigPic::paintEvent(QPaintEvent *)
{

    if(mbDraw)
    {
        QImage image = mpPicView->GetImage();
        mscene->clear();
        mscene->addPixmap(QPixmap::fromImage(image));
        mpview->setScene(mscene);
        mpview->show();
    }

}

void DialogBigPic::resizeEvent(QResizeEvent *event)
{
    (void)event;
     QRect rect = this->geometry();
     double fwidth = rect.width()/1;
     double fheight = rect.height()/1;
     mpview->setGeometry(0,0,fwidth,fheight);
//     rect.setX(rect.x());
}

void DialogBigPic::setRefresh(bool brefresh)
{
    mbRefresh = brefresh;
}

void DialogBigPic::onPainterUpdate()
{
    update();
}

void DialogBigPic::setCamera(int n)
{
    mnCamera = n;
}