private bool OpenCamera(ref IHalAcqOpenInfo openInfo)
{
HTuple hv_HalconError;
try
{
HOperatorSet.OpenFramegrabber(openInfo.Name, openInfo.HorizontalResolution, openInfo.VerticalResolution,
openInfo.ImageWitdth, openInfo.ImageHeight, openInfo.StartRow, openInfo.StartColumn, openInfo.Field,
openInfo.BitsPerChannel, openInfo.ColorSpace, openInfo.Generic, openInfo.ExternalTrigger, openInfo.CameraType,
openInfo.Device, openInfo.Port, openInfo.LineIn, out __halAcqHandle);
acqState.AcqHandle = __halAcqHandle;
if (CameraInitialComplete != null)
{
CameraInitialComplete(openInfo.Device.S);
}
return(true);
}
catch (HalconException ex)
{
hv_HalconError = ex.GetErrorCode();
Console.WriteLine("OpenCamera Error:" + ex.ToString());
acqState.AcqHandle = __halAcqHandle;
return(false);
}
}
public HalAcqFifoTool(HTuple deviceName, string colorspace) : base()
{
acqState = new HalAcqState();
cameraOpenInfo = new HalAcqOpenInfo(deviceName, colorspace);
//打开相机
if (OpenCamera(ref cameraOpenInfo))
{
//初始化Operator
_operator = new HalAcqOperator(ref __halAcqHandle);
halGigEAccess = new CHalGigEAccess(ref __halAcqHandle);
}
}
/// <summary>
/// 反序列化构造
/// </summary>
/// <param name="info"></param>
/// <param name="context"></param>
private HalAcqFifoTool(SerializationInfo info, StreamingContext context)
{
//反序列化对象
_operator = (IHalAcqOperator)info.GetValue("operator", typeof(IHalAcqOperator));
cameraOpenInfo = (IHalAcqOpenInfo)info.GetValue("cameraOpenInfo", typeof(IHalAcqOpenInfo));
asyncGrab = info.GetBoolean("asyncGrabImage");
m_outputImage = (IHalImage)info.GetValue("outputImage", typeof(IHalImage));
acqState = new HalAcqState();
//判断被序列化的相机是否在相机列表中，如果在尝试打开相机
if (SystemExistCamera(cameraOpenInfo.Device.S))
{
//打开相机
if (OpenCamera(ref cameraOpenInfo))
{
//对Operator传入新的相机句柄
_operator.CameraHandle = __halAcqHandle;
halGigEAccess = new CHalGigEAccess(ref __halAcqHandle);
}
}
}
