313 lines
7.8 KiB
C++
313 lines
7.8 KiB
C++
#include "camerawidget.h"
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#include <QDir>
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#include <QDateTime>
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#include <QDebug>
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#include <QMessageBox>
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#include "lightsource.h"
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CameraWidget::CameraWidget(QWidget *parent)
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: QFrame(parent)
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, ui(new Ui::CameraWidget)
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{
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ui->setupUi(this);
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initWidget();
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}
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CameraWidget::~CameraWidget()
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{
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delete ui;
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delete myImage;
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if(readCameraImageThread->isRunning())
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{
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readCameraImageThread->requestInterruption();
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readCameraImageThread->wait();
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delete readCameraImageThread;
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}
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if(myCamera)
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{
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myCamera->Close();
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delete myCamera;
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myCamera = nullptr;
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}
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}
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void CameraWidget::initWidget()
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{
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//设置窗口属性
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this->setWindowTitle("相机");
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//this->setWindowFlags(Qt::WindowCloseButtonHint|Qt::Dialog);
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//this->setWindowModality(Qt::ApplicationModal);
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//this->setFixedSize(this->width(),this->height());
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// 保证QLabel 可缩放
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ui->lbShow->setSizePolicy(QSizePolicy::Ignored,QSizePolicy::Ignored);
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//初始化变量
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isOpenDevice = false;
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//生成保存图片文件夹
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QString imagePath = QDir::currentPath()+"/myImage/";
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QDir dstDir(imagePath);
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if(!dstDir.exists())
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{
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if(!dstDir.mkdir(imagePath))
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{
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qDebug()<<"创建Image文件夹失败"<<endl;
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}
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}
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//图像指针对象
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myImage = new Mat();
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readCameraImageThread = new ReadCameraImageThread();
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connect(readCameraImageThread,SIGNAL(messageSGL()),this,SLOT(slotDisplay()));
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connect(readCameraImageThread,SIGNAL(messageImageSGL(QImage)),this,SLOT(slotDisplayImage(QImage)));
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on_pbFind_clicked();
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on_pbOpen_clicked();
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}
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void CameraWidget::saveImage(QString format)
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{
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if(ui->lbShow->pixmap() == nullptr)
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{
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QMessageBox::warning(this,"警告","保存失败，未采集到图像");
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return;
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}
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QString savePath = QDir::currentPath()+"/myImage/";
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QString imagePath = QDir::currentPath()+"/myImage/";
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QString curDate = QDateTime::currentDateTime().toString("yyyyMMdd-hhmmss.zzz");
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QString saveName = savePath + curDate + "." + format;
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const QPixmap *curImage = ui->lbShow->pixmap();
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qDebug() <<"saveName:"<<saveName;
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if(curImage->save(saveName))
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{
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qDebug()<<"保存成功！";
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}
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else
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{
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qDebug()<<"保存失败！";
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}
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}
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// 显示单张图像
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void CameraWidget::display(const Mat* imagePtr)
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{
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qDebug()<<"single display ok"<<endl;
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// 判断是黑白、彩色
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QImage* qMyImage = new QImage();
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if(imagePtr->channels()>1)
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{
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*qMyImage = QImage((const unsigned char*)(imagePtr->data),imagePtr->cols,imagePtr->rows,QImage::Format_RGB888);
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}
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else
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{
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*qMyImage = QImage((const unsigned char*)(imagePtr->data),imagePtr->cols,imagePtr->rows,QImage::Format_Indexed8);
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}
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*qMyImage = (*qMyImage).scaled(ui->lbShow->size(),Qt::IgnoreAspectRatio,Qt::SmoothTransformation);
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//显示图像
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ui->lbShow->setPixmap(QPixmap::fromImage(*qMyImage));
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delete qMyImage;
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}
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void CameraWidget::slotDisplay()
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{
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qDebug()<<"continuous display ok";
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QImage* qMyImage = new QImage();
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if(myImage->channels()>1)
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{
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*qMyImage = QImage((const unsigned char*)(myImage->data),myImage->cols,myImage->rows,QImage::Format_RGB888);
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}
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else
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{
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*qMyImage = QImage((const unsigned char*)(myImage->data),myImage->cols,myImage->rows,QImage::Format_Indexed8);
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}
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*qMyImage = (*qMyImage).scaled(ui->lbShow->size(),Qt::IgnoreAspectRatio,Qt::SmoothTransformation);
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//显示图像
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ui->lbShow->setPixmap(QPixmap::fromImage(*qMyImage));
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delete qMyImage;
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}
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void CameraWidget::slotDisplayImage(QImage myImage)
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{
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myImage = myImage.scaled(ui->lbShow->size(),Qt::IgnoreAspectRatio,Qt::SmoothTransformation);
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ui->lbShow->setPixmap(QPixmap::fromImage(myImage));
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}
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void CameraWidget::on_pbFind_clicked()
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{
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ui->cbDevices->clear();
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memset(&deviceList,0,sizeof (MV_CC_DEVICE_INFO_LIST));
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// 枚举子网内所有设备
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int nRet = CMvCamera::EnumDevices(MV_GIGE_DEVICE | MV_USB_DEVICE,&deviceList);
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if(MV_OK != nRet)
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{
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return;
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}
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for(unsigned int i=0; i<deviceList.nDeviceNum;i++)
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{
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MV_CC_DEVICE_INFO* pDeviceInfo = deviceList.pDeviceInfo[i];
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QString strModelName = "";
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if(pDeviceInfo->nTLayerType == MV_USB_DEVICE)
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{
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strModelName = (char*)pDeviceInfo->SpecialInfo.stUsb3VInfo.chModelName;
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}
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else if(pDeviceInfo->nTLayerType == MV_GIGE_DEVICE)
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{
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strModelName = (char*)pDeviceInfo->SpecialInfo.stGigEInfo.chModelName;
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}
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else
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{
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QMessageBox::warning(this,"警告","未知设备枚举");
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return;
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}
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qDebug()<<"strModelName: "<<strModelName;
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ui->cbDevices->addItem(strModelName);
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}
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}
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void CameraWidget::on_pbOpen_clicked()
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{
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if(isOpenDevice)
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{
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return;
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}
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QString deviceModel = ui->cbDevices->currentText();
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if(deviceModel == "")
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{
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//QMessageBox::warning(this,"警告","请选择设备");
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return;
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}
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myCamera = CAMERAFIND;
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if(nullptr==myCamera)
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{
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return;
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}
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int nIndex = ui->cbDevices->currentIndex();
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//打开设备
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int nRet = myCamera->Open(deviceList.pDeviceInfo[nIndex]);
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qDebug()<<"Connect: "<<nRet<<endl;
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if(MV_OK != nRet)
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{
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delete myCamera;
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myCamera = nullptr;
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QMessageBox::warning(this,"警告","打开设备失败！");
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return;
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}
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qDebug()<<"TriggerMode:"<<myCamera->SetEnumValue("TriggerMode",1);
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qDebug()<<"TriggerSource:"<<myCamera->SetEnumValue("TriggerSource",7);
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qDebug()<<"SetExposureTime:"<<myCamera->SetFloatValue("ExposureTime",myCamera->ExposureTime);
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qDebug()<<"StartCamera:"<<myCamera->StartGrabbing();
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readCameraImageThread->getCameraPtr(myCamera);
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readCameraImageThread->getImagePtr(myImage);
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isOpenDevice = true;
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ui->lbShow->setText("打开设备成功！");
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}
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void CameraWidget::on_pbClose_clicked()
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{
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if(myCamera)
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{
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on_pbStop_clicked();
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myCamera->Close();
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delete myCamera;
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myCamera = nullptr;
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isOpenDevice = false;
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}
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}
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void CameraWidget::on_pbSingle_clicked()
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{
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if(!isOpenDevice)
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{
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QMessageBox::warning(this,"警告","采集失败，请打开设备！");
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return;
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}
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LIGHTSOURCEFIND->LightOn(4);
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Sleep(20);
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Mat *image =new Mat();
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//qDebug()<<"single SoftTriger:"<<myCamera->CommandExecute("TriggerSoftware");
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// qDebug()<<"single ReadBuffer:"<<myCamera->ReadBuffer(*image);
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myCamera->GetImage(*image,false);
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display(image);
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LIGHTSOURCEFIND->LightOff(4);
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delete image;
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}
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void CameraWidget::on_pbStart_clicked()
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{
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if(!isOpenDevice)
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{
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QMessageBox::warning(this,"警告","采集失败，请打开设备！");
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return;
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}
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LIGHTSOURCEFIND->LightOn(4);
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Sleep(20);
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if(!readCameraImageThread->isRunning())
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{
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readCameraImageThread->start();
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}
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}
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void CameraWidget::on_pbStop_clicked()
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{
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if(readCameraImageThread->isRunning())
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{
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readCameraImageThread->requestInterruption();
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readCameraImageThread->wait();
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LIGHTSOURCEFIND->LightOff(1);
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}
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}
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void CameraWidget::on_pbSaveBmp_clicked()
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{
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saveImage("bmp");
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}
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//void CameraWidget::on_pbSavePng_clicked()
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//{
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// saveImage("png");
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//}
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void CameraWidget::on_pbEnableOrDisableCrossHairLine_clicked()
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{
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if("开十字线"==ui->pbEnableOrDisableCrossHairLine->text())
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{
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readCameraImageThread->setEnableCrossHairLine(true);
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ui->pbEnableOrDisableCrossHairLine->setText("关十字线");
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}
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else
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{
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readCameraImageThread->setEnableCrossHairLine(false);
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ui->pbEnableOrDisableCrossHairLine->setText("开十字线");
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}
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}
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void CameraWidget::on_pbSavePNG_clicked()
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{
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saveImage("png");
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}
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