QT下调用大恒相机的SDK转换为Halcon图像数据显示Demo

#include "mainwindow.h" #include "ui_mainwindow.h" #include"qmessagebox.h" #include"GalaxyIncludes.h" #include<iostream> #include<QDebug> #include<QFileDialog> #include<qelapsedtimer.h> /*class MainWindow::CSampleCaptureEventHandler : public ICaptureEventHandler { public: void DoOnImageCaptured(CImageDataPointer& objImageDataPointer, void* pUserParam) { if (objImageDataPointer->GetStatus() == GX_FRAME_STATUS_SUCCESS) { //图像获取为完整帧，可以读取图像宽、高、数据格式等 // uint64_t nWidth = objImageDataPointer->GetWidth(); // uint64_t nHeight = objImageDataPointer->GetHeight(); // GX_PIXEL_FORMAT_ENTRY emPixelFormat = objImageDataPointer->GetPixelFormat(); //采图成功而且是完整帧，可以进行图像处理... HObject camImage; GenEmptyObj(&camImage); GenImage1(&camImage,"byte",(int)objImageDataPointer->GetWidth(),(int)objImageDataPointer->GetHeight(),(Hlong)objImageDataPointer->GetBuffer()); GetImageSize(camImage,&hv_Width,&hv_Height); ClearWindow(hv_WindowHandle); SetPart(hv_WindowHandle,0,0,hv_Height-1,hv_Width-1); DispObj(camImage,hv_WindowHandle); } } };*/ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent), ui(new Ui::MainWindow) { ui->setupUi(this); Hlong WindID = (Hlong)ui->gv_Main->winId(); OpenWindow(0,0,ui->gv_Main->width(),ui->gv_Main->height(),WindID,"visible","",&hv_WindowHandle); SetWindowAttr("background_color","black"); HDevWindowStack::Push(hv_WindowHandle); m_pSampleCaptureEventHandle = new CSampleCaptureEventHandler(); m_pSampleCaptureEventHandle->hv_WindowHandle = hv_WindowHandle; ui->btn_OPenDevice->setEnabled(false); ui->btn_CloseDevice->setEnabled(false); ui->btn_StartGrap->setEnabled(false); ui->btn_StopGrap->setEnabled(false); ui->btn_SoftTriggerOne->setEnabled(false); } MainWindow::~MainWindow() { delete m_pSampleCaptureEventHandle; IGXFactory::GetInstance().Uninit(); delete ui; } void MainWindow::on_btn_ReadImage_clicked() { QString path = QFileDialog::getOpenFileName(this,"Select Image","","(*.png *.jpg *.bmp)"); if(path == "") return; // OpenWindow(0,0,ui->gv_Main->width(),ui->gv_Main->height(),WindID,"visible","",&hv_WindowHandle); // HDevWindowStack::Push(hv_WindowHandle); QElapsedTimer recodeTime; recodeTime.start(); ReadImage(&ho_Image,HTuple(path.toStdString().c_str())); double time =(double) recodeTime.nsecsElapsed()/(double)1000000; qDebug()<<time << endl; GetImageSize(ho_Image,&hv_Width,&hv_Height); ClearWindow(hv_WindowHandle); SetPart(hv_WindowHandle,0,0,hv_Height-1,hv_Width-1); DispObj(ho_Image,hv_WindowHandle); } void MainWindow::on_btn_OpenCam01_clicked() { IGXFactory::GetInstance().Init(); //枚举设备 GxIAPICPP::gxdeviceinfo_vector vectorDeviceInfo; IGXFactory::GetInstance().UpdateDeviceList(1000, vectorDeviceInfo); for (uint32_t i = 0; i < vectorDeviceInfo.size(); i++) { qDebug() << vectorDeviceInfo[i].GetVendorName() << endl; qDebug() << vectorDeviceInfo[i].GetModelName() << endl; //更多设备信息详见IGXDeviceInfo接口 } //打开设备 if (vectorDeviceInfo.size() > 0) { //打开链表中的第一个设备 CGXDevicePointer objDevicePtr; GxIAPICPP::gxstring strSN = vectorDeviceInfo[0].GetSN(); objDevicePtr = IGXFactory::GetInstance().OpenDeviceBySN(strSN, GX_ACCESS_EXCLUSIVE);//目前只能通过strSN打开 objDevicePtr->Close();//关闭相机并释放资源 } } void MainWindow::on_btn_EnumDevice_clicked() { //枚举设备 IGXFactory::GetInstance().Init(); IGXFactory::GetInstance().UpdateDeviceList(1000, vectorDeviceInfo); for (uint32_t i = 0; i < vectorDeviceInfo.size(); i++) { qDebug() << vectorDeviceInfo[i].GetVendorName() << endl; qDebug() << vectorDeviceInfo[i].GetModelName() << endl; //更多设备信息详见IGXDeviceInfo接口 } if (vectorDeviceInfo.size() > 0) { ui->btn_OPenDevice->setEnabled(true); ui->btn_CloseDevice->setEnabled(true); ui->btn_StartGrap->setEnabled(true); ui->btn_StopGrap->setEnabled(true); ui->btn_SoftTriggerOne->setEnabled(true); QString cameraName = vectorDeviceInfo[0].GetVendorName() + ":" +vectorDeviceInfo[0].GetModelName(); ui->lE_CameraName->setText(cameraName); } } void MainWindow::on_btn_OPenDevice_clicked() { //打开设备 if (vectorDeviceInfo.size() > 0) { //打开链表中的第一个设备 GxIAPICPP::gxstring strSN = vectorDeviceInfo[0].GetSN(); objDevicePtr = IGXFactory::GetInstance().OpenDeviceBySN(strSN, GX_ACCESS_EXCLUSIVE);//目前只能通过strSN打开 m_objStreamPtr = objDevicePtr->OpenStream(0); } } void MainWindow::on_btn_CloseDevice_clicked() { objDevicePtr->Close();//关闭相机并释放资源 // IGXFactory::GetInstance().Uninit(); } void MainWindow::on_btn_SoftTriggerOne_clicked() { CGXStreamPointer objStreamPtr = objDevicePtr->OpenStream(0); //提高网络相机的采集性能,设置方法参考以下代码【目前只有千兆网系列相机支持设置最优包长】。 GX_DEVICE_CLASS_LIST objDeviceClass = objDevicePtr->GetDeviceInfo().GetDeviceClass(); if (GX_DEVICE_CLASS_GEV == objDeviceClass) { //判断设备是否支持流通道数据包功能 m_objIGXFeatureControlPtr = objDevicePtr->GetRemoteFeatureControl(); if (true == m_objIGXFeatureControlPtr->IsImplemented("GevSCPSPacketSize")) { //获取当前网络环境的最优包长值 int nPacketSize = objStreamPtr->GetOptimalPacketSize(); //将最优包长值设置为当前设备的流通道包长值 m_objIGXFeatureControlPtr->GetIntFeature("GevSCPSPacketSize")->SetValue(nPacketSize); } } //开启流通道采集 objStreamPtr->StartGrab(); //给设备发送开采命令 CGXFeatureControlPointer objFeatureControlPtr = objDevicePtr->GetRemoteFeatureControl(); objFeatureControlPtr->GetCommandFeature("AcquisitionStart")->Execute(); //采单帧 CImageDataPointer objImageDataPtr; objImageDataPtr = objStreamPtr->GetImage(500);//超时时间使用500ms，用户可以自行设定 if (objImageDataPtr->GetStatus() == GX_FRAME_STATUS_SUCCESS) { // QString str ="abs"; // qDebug()<<str << endl; //采图成功而且是完整帧，可以进行图像处理... HObject camImage; GenEmptyObj(&camImage); GenImage1(&camImage,"byte",(int)objImageDataPtr->GetWidth(),(int)objImageDataPtr->GetHeight(),(Hlong)objImageDataPtr->GetBuffer()); GetImageSize(camImage,&hv_Width,&hv_Height); // qDebug()<< (int)hv_Width << endl; // qDebug()<<(int)hv_Height << endl; ClearWindow(hv_WindowHandle); SetPart(hv_WindowHandle,0,0,hv_Height-1,hv_Width-1); DispObj(camImage,hv_WindowHandle); } //停采 objFeatureControlPtr->GetCommandFeature("AcquisitionStop")->Execute(); objStreamPtr->StopGrab(); //关闭流通道 objStreamPtr->Close(); } void MainWi