/// <summary>
/// 显示图像
/// </summary>
private void DisplayImage(HWindowControl hCtrl, IHalImage image)
{
if (hCtrl.InvokeRequired)
{
DisplayImageCallBack a = new DisplayImageCallBack(DisplayImage);
hCtrl.Invoke(a, hCtrl, image);
return;
}
else
{
if (System.Environment.TickCount - ticketNum > 33)
{
ticketNum = System.Environment.TickCount;
try
{
HSystem.SetSystem("flush_graphic", "false");
//hCtrl.HalconWindow.ClearWindow();
//if (image.Width != hCtrl.ImagePart.Width)
// SetImagePart(hCtrl,0, 0, image.Height, image.Width);
hCtrl.HalconWindow.DispObj(image.SourceImage);
HSystem.SetSystem("flush_graphic", "true");
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
}
}
}
/// <summary>
/// 运行取像
/// </summary>
public void Run()
{
if (isRealDisplay)
{
return;
}
int ticketCount = System.Environment.TickCount;
HObject ho_OutputImage;
HOperatorSet.GenEmptyObj(out ho_OutputImage);
if (asyncGrab)
{
ho_OutputImage = SafeAsyncGrabImage();
}
else
{
ho_OutputImage = SafeSyncGrabImage();
}
int triggerNumber = System.Environment.TickCount;
m_outputImage = new HalImage8Grey(ref ho_OutputImage);
HalCompleteEventArgs eventArgs = new HalCompleteEventArgs(ticketCount, triggerNumber, m_outputImage);
if (Complete != null)
{
Complete(this, eventArgs);
}
}
/// <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);
}
}
}
public HalCompleteEventArgs(int ticket, int triggerNumber, IHalImage image)
{
_image = image;
_ticket = ticket;
_triggerNumber = triggerNumber;
}
