海康大华相机SDK封装Qt版

#include "huaray_camera.h" #include <QImage> #include <QLabel> #include <QMetaMethod> #include <QPixmap> huarayspc::huarayInterface huaray_camera::huarayctrl; huaray_camera::huaray_camera(QObject *parent) :abstractCamera(parent) { g_hEventBusy=CreateEvent(nullptr,true,false,nullptr); g_hEventImageReady=CreateEvent(nullptr,true,false,nullptr); g_hEventSnap=CreateEvent(nullptr,true,false,nullptr); InitializeCriticalSection(&m_triggleMutex); InitializeCriticalSection(&m_shwMutex); grab=new grabThread_Huaray(this); grab->setcamera(this); //connect(this,&huaray_camera::setStreamWnd,qobject_cast<grabThread_Huaray*>(grab),&grabThread_Huaray::setstreamwnd); } huaray_camera::~huaray_camera() { closeCamera(); if(g_hEventImageReady) CloseHandle(g_hEventImageReady); if(g_hEventBusy) CloseHandle(g_hEventBusy); if(g_hEventSnap) CloseHandle(g_hEventSnap); DeleteCriticalSection(&m_triggleMutex); DeleteCriticalSection(&m_shwMutex); } bool huaray_camera::openCamera(unsigned int index) { if(!huarayctrl.ErrMessage().isEmpty()) { setErrMessage(huarayctrl.ErrMessage()); return false; } auto devicelist=huarayctrl.getDeviceList(); if(devicelist.nDevNum<=0) { setErrMessage("camera open fail:there is no camera founded"); return false; } else if(index==0||index>devicelist.nDevNum) { setErrMessage(QString("camera open fail:index out of range [1,%1]").arg(devicelist.nDevNum)); return false; } if(isopened())return true; int no=index-1; auto rslt=huarayctrl.CreateHandle(&handle,modeByIndex,(void*)&no); if(IMV_OK!=rslt) { setErrMessage(QString("Create devHandle failed! ErrorCode[%1]").arg(rslt)); return false; } rslt=huarayctrl.Open(handle); if(IMV_OK!=rslt) { setErrMessage(QString("Open camera failed! ErrorCode[%1]").arg(rslt)); return false; } QString aserial=devicelist.pDevInfo[no].serialNumber; setSerialno(aserial); setIsopened(true); getcamWidth(); getcamHeight(); getcamExporseTime(); getcamTriggermode(); return true; } bool huaray_camera::openCamera(QString serial) { if(!huarayctrl.ErrMessage().isEmpty()) { setErrMessage(huarayctrl.ErrMessage()); return false; } auto devicelist=huarayctrl.getDeviceList(); if(devicelist.nDevNum<=0) { setErrMessage("open camera failed:there is no camera founded"); return false; } unsigned index=0; for(unsigned int n=0;n<devicelist.nDevNum;n++) { QString aserial=devicelist.pDevInfo[n].serialNumber; if(aserial.compare(serial)==0) { index=n+1; break; } } if(index>0) return openCamera(index); else { setErrMessage(QString("open camera failed as no camera named %1 is founded").arg(serial)); return false; } return true; } bool huaray_camera::closeCamera() { if(grab) { if(grab->isRunning()) { grab->setM_quit(true); grab->wait(); } } if(isopened()) { if(isGrabing())closegrab(); auto vl=huarayctrl.Close(handle); if(IMV_OK!=vl) { setErrMessage(QString("close camera failed! ErrorCode[%1]").arg(vl)); return false; } setIsopened(false); huarayctrl.DestroyHandle(handle); handle=nullptr; return true; } return true; } bool huaray_camera::setcamExporseTime(QString vl) { bool blok; auto floatvl=vl.toDouble(&blok); if(false==blok) { setErrMessage(QString("setcamExporseTime failed as ExposureTime=%1 is Invalid ").arg(vl)); return false; } if(isopened()==false) { setErrMessage("setcamExporseTime failed as camera is not opened"); return false; } auto ret=huarayctrl.SetDoubleFeatureValue(handle,(const char*)"ExposureTime",floatvl); if(IMV_OK!=ret) { setErrMessage(QString("setcamExporseTime failed! ErrorCode[%1]").arg(ret)); return false; } getcamExporseTime(); return true; } bool huaray_camera::getcamExporseTime() { if(isopened()==false) { setErrMessage("getcamExporseTime failed as camera is not opened"); return false; } double flt=0.00; auto ret=huarayctrl.GetDoubleFeatureValue(handle,(const char*)"ExposureTime",&flt); if(IMV_OK!=ret) { setErrMessage(QString("getcamExporseTime failed! ErrorCode[%1]").arg(ret)); return false; } setExposureTime(QString::number(flt)); return true; } bool huaray_camera::setcamWidth(unsigned int width) { if(isopened()==false) { setErrMessage("setcamWidth failed as camera is not opened"); return false; } auto ret=huarayctrl.SetIntFeatureValue(handle,(const char*)"Width",width); if(IMV_OK!=ret) { setErrMessage(QString("setcamWidth failed! ErrorCode[%1]").arg(ret)); return false; } getcamWidth(); return true; } bool huaray_camera::getcamWidth() { if(isopened()==false) { setErrMessage("getcamWidth failed as camera is not opened"); return false; } int64_t val=0; auto ret=huarayctrl.GetIntFeatureValue(handle,(const char*)"Width",&val); if(IMV_OK!=ret) { setErrMessage(QString("getcamWidth failed! ErrorCode[%1]").arg(ret)); return false; } setWidth(val); return true; } bool huaray_camera::setcamHeight(unsigned int height) { if(isopened()==false) { setErrMessage("setcamheight failed as camera is not opened"); return false; } auto ret=huarayctrl.SetIntFeatureValue(handle,(const char*)"Height",height); if(IMV_OK!=ret) { setErrMessage(QString("setcamheight failed! ErrorCode[%1]").arg(ret)); return false; } getcamHeight(); return true; } bool huaray_camera::getcamHeight() { if(isopened()==false) { setErrMessage("getcamheight failed as camera is not opened"); return false; } int64_t val=0; auto ret=huarayctrl.GetIntFeatureValue(handle,(const char*)"Height",&val); if(IMV_OK!=ret) { setErrMessage(QString("getcamheight failed! ErrorCode[%1]").arg(ret)); return false; } setHeight(val); return true; } bool huaray_camera::setcamTriggermode(bool modetriggerOn) { if(isopened()==false) { setErrMessage("setcamTriggermode failed as camera is not opened"); return false; } auto ret=huarayctrl.SetEnumFeatureValue(handle,"TriggerMode",modetriggerOn?1:0); if(IMV_OK!=ret) { setErrMessage(QString("setcamTriggermode failed! ErrorCode[%1]").arg(ret)); return false; } getcamTriggermode(); return true; } bool huaray_camera::getcamTriggermode() { if(isopened()==false) { setErrMessage("getcamTriggermode failed as camera is not opened"); return false; } uint64_t vl; auto ret=huarayctrl.GetEnumFeatureValue(handle,"TriggerMode", &vl); if(IMV_OK!=vl) { setErrMessage(QString("getcamTriggermode failed! ErrorCode[%1]").arg(ret)); return false; } setIstriggerModeON(vl); return true; } bool huaray_camera::setcamTriggersource(TRIGGERSOURCE sc) { if(isopened()==false) { setErrMessage("setcamTriggersource failed as camera is not opened"); return false; } int m_nTriggerSource=0; int nRet = IMV_OK; if(sc==HARDWAR