#include "dialogpic.h"
#include "ui_dialogpic.h"
#include "mainwindow.h"

extern iv::vision::rawpic grawpic[CAMERA_NUM];
extern qint64 gTimeRawPic[CAMERA_NUM] ;
extern QMutex gMutexPic[CAMERA_NUM];



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

    int i;
    for(i=0;i<4;i++)
    {
        mpview[i] = new MyView(this);
        mpview[i]->setObjectName(QStringLiteral("graphicsView"));
        mpview[i]->setGeometry(QRect(30, 30, 600, 600));
        mpview[i]->setCacheMode(mpview[i]->CacheBackground);

        mscene[i] = new QGraphicsScene;

        mpPicView[i] = new IVPicView();
        mpPicView[i]->start();
        mnLastPicTime[i] = 0;
        mbDraw[i] = false;
    }

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

    setWindowTitle("View All Picture");
}

DialogPic::~DialogPic()
{
    qDebug("delete dialog");
    delete ui;
}

void DialogPic::resizeEvent(QResizeEvent *event)
{
    (void)event;
     QRect rect = this->geometry();
     double fwidth = rect.width()/2;
     double fheight = rect.height()/2;
     mpview[0]->setGeometry(0,0,fwidth,fheight);
     mpview[1]->setGeometry(fwidth,0,fwidth,fheight);
     mpview[2]->setGeometry(0,fheight,fwidth,fheight);
     mpview[3]->setGeometry(fwidth,fheight,fwidth,fheight);
//     rect.setX(rect.x());
}

void DialogPic::onTimerPic()
{
    int i;

    if(mbRefresh == false)return;

    bool bUpdate = false;
    for(i=0;i<4;i++)
    {
        if(mnLastPicTime[i] != gTimeRawPic[i])
        {
            gMutexPic[i].lock();
            mpPicView[i]->SetPic(grawpic[i]);
            gMutexPic[i].unlock();
            bUpdate = true;
            mbDraw[i] = true;
        }
    }

    if(bUpdate)update();

}

void DialogPic::paintEvent(QPaintEvent *)
{
    int i;
    for(i=0;i<4;i++)
    {
        if(mbDraw[i])
        {
            QImage image = mpPicView[i]->GetImage();
            mscene[i]->clear();
            mscene[i]->addPixmap(QPixmap::fromImage(image));
            mpview[i]->setScene(mscene[i]);
            mpview[i]->show();
        }
        mbDraw[i] = false;
    }
}

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