init

device/camera/readcameraimagethread.cpp

@@ -0,0 +1,85 @@
+#include "readcameraimagethread.h"
+
+ReadCameraImageThread::ReadCameraImageThread(QObject *parent)
+            :QThread(parent)
+{
+    myImage = new QImage();
+}
+
+ReadCameraImageThread::~ReadCameraImageThread()
+{
+    delete myImage;
+    if(NULL == cameraPtr)
+    {
+        delete  cameraPtr;
+    }
+    if(NULL == imagePtr)
+    {
+        delete  imagePtr;
+    }
+}
+
+void ReadCameraImageThread::run()
+{
+    if(NULL==cameraPtr)
+    {
+        return;
+    }
+    if(NULL==imagePtr)
+    {
+        return;
+    }
+
+    while(!isInterruptionRequested())
+    {
+//        qDebug()<<"SoftTrigger:"<<cameraPtr->CommandExecute("TriggerSoftware");
+//        qDebug()<<"ReadBuffer:"<<cameraPtr->ReadBuffer(*imagePtr);
+        //cameraPtr->CommandExecute("TriggerSoftware");
+        //cameraPtr->ReadBuffer(*imagePtr);
+        cameraPtr->GetImage(*imagePtr,false);
+        if(isEnableCrossHairLine)
+        {
+            drawCrossHairLine();
+        }
+
+        if(imagePtr->channels()>1)
+        {
+            *myImage = QImage((const unsigned char*)(imagePtr->data),imagePtr->cols,imagePtr->rows,QImage::Format_RGB888);
+        }
+        else
+        {
+            *myImage = QImage((const unsigned char*)(imagePtr->data),imagePtr->cols,imagePtr->rows,QImage::Format_Indexed8);
+        }
+
+        emit messageImageSGL(*myImage);
+        msleep(10);
+    }
+}
+
+void ReadCameraImageThread::getCameraPtr(CMvCamera *camera)
+{
+    cameraPtr = camera;
+}
+
+void ReadCameraImageThread::getImagePtr(cv::Mat *image)
+{
+    imagePtr = image;
+}
+
+void ReadCameraImageThread::drawCrossHairLine(Scalar lineColor,int lineWidth)
+{
+    int heigh = imagePtr->rows;
+    int width = imagePtr->cols;
+    // 水平线
+    Point startPH(0,int(heigh/2)),endPH(int(width),int(heigh/2));
+    line(*imagePtr,startPH,endPH,lineColor,lineWidth);
+    // 垂直线
+    Point startPV(int(width/2),0),endPV(int(width/2),int(heigh));
+    line(*imagePtr,startPV,endPV,lineColor,lineWidth);
+}
+
+void ReadCameraImageThread::setEnableCrossHairLine(bool value )
+{
+    isEnableCrossHairLine = value;
+
+}