public override void Cancel()
{
if (WorkStatus)
{
//强制中断采集
int result = CareRayInterface.CR_stop_acq_frame();
if ((int)KZ_ERROR_TYPE.CR_NO_ERR != result)
{
Console.WriteLine("CR_stop_acq_frame error, reason: {0}\n", CareRayErrors.CrErrStrList(result));
}
}
WorkStatus = false;
Kernel32Interface.PostMessage(this.HostHandle, WIN_MSG.WM_CAPTURE_WORKSTATUS, 0, 0);
Kernel32Interface.PostMessage(HostHandle, WIN_MSG.WM_SHOW_PROGRESS, -2, 0);
Trigger.Stop();
}
public override void Start()
{
if (WorkStatus)
{
Console.WriteLine("Can not acquire image because of acquiring image now...WorkStatus=" + WorkStatus);
return;
}
WorkStatus = true;
Kernel32Interface.PostMessage(HostHandle, WIN_MSG.WM_CAPTURE_WORKSTATUS, 1, 0);
//跟踪丢帧的变量
ImageTrackID = 0;
//重置统计亮场帧数标记；
acqBrightImageNumber = 0;
try
{
while (true)
{
if (BackgroundWorkerCaptureImageData.IsBusy)
{
Thread.Sleep(1000);
}
else
{
BackgroundWorkerCaptureImageData.WorkerSupportsCancellation = true;
BackgroundWorkerCaptureImageData.DoWork -= new DoWorkEventHandler(BackgroundWorkerCaptureImageData_DoWork);
BackgroundWorkerCaptureImageData.DoWork += new DoWorkEventHandler(BackgroundWorkerCaptureImageData_DoWork);
//BackgroundWorkerCaptureImageData.RunWorkerCompleted -= BackgroundWorkerCaptureImageData_RunWorkerCompleted;
//BackgroundWorkerCaptureImageData.RunWorkerCompleted += BackgroundWorkerCaptureImageData_RunWorkerCompleted;
identificationStr = Guid.NewGuid().ToString();
BackgroundWorkerCaptureImageData.RunWorkerAsync(identificationStr);
return;
}
}
}
catch (System.Exception ex)
{
Console.WriteLine("Start():back thread capturing image error:" + ex.Message);
}
}
public override void CaptureImageData()
{
int result;
#region Step(1):设置采集的帧数
//acqImageNuber = 3;
#endregion//End Step(1)
#region Step(2):设置工作电压
try
{
result = CareRayInterface.CR_set_normal_power();
if ((int)KZ_ERROR_TYPE.CR_NO_ERR != result)
{
Console.WriteLine("CR_set_normal_power error, reason: {0}\n", CareRayErrors.CrErrStrList(result));
Kernel32Interface.PostMessage(HostHandle, WIN_MSG.WM_CAPTURE_WORKSTATUS, 0, 0);
Kernel32Interface.PostMessage(HostHandle, WIN_MSG.WM_SHOW_PROGRESS, -2, 0);
WorkStatus = false;
return;
}
else
{
Console.WriteLine("Set panel working voltage successfully.");
}
}
catch (System.Exception ex)
{
Console.WriteLine("CR_set_normal_power error, reason: {0}\n", ex.Message);
Kernel32Interface.PostMessage(HostHandle, WIN_MSG.WM_CAPTURE_WORKSTATUS, 0, 0);
Kernel32Interface.PostMessage(HostHandle, WIN_MSG.WM_SHOW_PROGRESS, -2, 0);
WorkStatus = false;
return;
}
#endregion//End Step(2)
#region Step(3):刷新Panel的参数设置；
Console.WriteLine("Step(3):Refresh panel settings...");
RefreshPanelSettings();
#endregion//End Step(3)
#region Step(4):采集之前本底丢弃，刷新探测器的lag
//CaptureDarkImage_DiscardDarkImage_BeforeCapture();
#endregion//End Step(4)
#region Step(5):动态本底校正；
//....
#endregion//End Step(5)
#region Step(6):是否内触发采集本底
//...
#endregion//End Step(6)
//设置状态栏进度信息；
int msgID2 = GenerateWinMessage("Preparing irradiation...");
Kernel32Interface.PostMessage(HostHandle, WIN_MSG.WM_SHOW_PROGRESS, msgID2, 0);
//调用函数开始采集；
result = CareRayInterface.CR_start_acq_full_image();
if ((int)KZ_ERROR_TYPE.CR_NO_ERR != result)
{
Console.WriteLine("Step(7):CR_start_acq_image_full error, reason: " + CareRayErrors.CrErrStrList(result));
Kernel32Interface.PostMessage(HostHandle, WIN_MSG.WM_CAPTURE_WORKSTATUS, 0, 0);
Kernel32Interface.PostMessage(HostHandle, WIN_MSG.WM_SHOW_PROGRESS, -2, 0);
WorkStatus = false;
return;
}
else
{
Console.WriteLine("1800I 0.96 start acquisition successfully.");
}
}
void drocEventCallback(int eventID, ref CareRayInterface.EventData eventData)
{
Console.WriteLine("Event ID:" + eventID);
switch (eventID)
{
case (int)CareRayInterface.event_id.EVT_DISCONNECT:
case (int)CareRayInterface.event_id.EVT_DETECTOR_ERROR:
{
int result = CareRayInterface.CR_stop_acq_frame();
if ((int)KZ_ERROR_TYPE.CR_NO_ERR != result)
{
Console.WriteLine("CR_stop_acq_frame error, reason: {0}\n", CareRayErrors.CrErrStrList(result));
}
}
break;
case (int)CareRayInterface.event_id.EVT_IMAGE_ARRIVE:
case (int)CareRayInterface.event_id.EVT_VIDEO_FRAME_INDEX_CHANGED:
{
//外部中断Cancel();立即退出；
if (!WorkStatus)
{
Kernel32Interface.PostMessage(HostHandle, WIN_MSG.WM_CAPTURE_WORKSTATUS, 0, 0);
Kernel32Interface.PostMessage(HostHandle, WIN_MSG.WM_SHOW_PROGRESS, -2, 0);
WorkStatus = false;
return;
}
//用于判断采集是否结束
acqImageNuber--;
//改变采集到的帧数统计；
acqBrightImageNumber++;
//输出亮场帧数统计信息；
Console.WriteLine("Image Number=" + acqBrightImageNumber);
//Windows界面输出采集进度；
int msgID = GenerateWinMessage("Capturing image number:" + acqBrightImageNumber);
Kernel32Interface.PostMessage(HostHandle, WIN_MSG.WM_SHOW_PROGRESS, msgID, 0);
#region Step(1):TCP/IP协议网络从Panel缓冲区取出图像；
DateTime tm = DateTime.Now; //log
int imageSize = eventData.width * eventData.height * eventData.bits / 8;
int imageRows = eventData.height;
int imageColumns = eventData.width;
ushort *imageData = (ushort *)eventData.data;
#region 验证是否丢帧
IntPtr checkPtr = (IntPtr)imageData;
int imageID = Marshal.ReadInt32(checkPtr, 0);
if (imageID != ImageTrackID)
{
Console.WriteLine("!!!!!!!!!!!!!!!!!!!!!lost frame ID=" + imageID);
}
ImageTrackID = imageID;
ImageTrackID++;
#endregion
Console.WriteLine("Step(1):(TCP/IP)Transfer image time=" + (DateTime.Now - tm)); //log
#endregion
#region Step(2)封装数据到对象ImageObject
tm = DateTime.Now;
RefreshScale();
ImageObject imageObjectBase = new ImageObject();
ushort[,] imagedata = BufferToArray(imageData, RawFileHeadSize, imageRows, imageColumns);
imageObjectBase.pixelSize = this.pixelSize;
imageObjectBase.centerX = this.imageCenterX;
imageObjectBase.centerY = this.imageCenterY;
imageObjectBase.ImageData = imagedata;
imageObjectBase.createTime = DateTime.Now;
Console.WriteLine("Encapsulate image data to ImageROI time=" + (DateTime.Now - tm)); //log
#endregion
#region Step(3):将采集到的数据ImageROI对象压入到堆栈中供异步处理
//压入堆栈；
imgList.Enqueue(imageObjectBase);
//发送消息到采集界面；保存数据库；
Kernel32Interface.PostMessage(HostHandle, WIN_MSG.WM_CAPTURE_DATA, (int)captureImageMode, acqBrightImageNumber);
#endregion
//判断采集是否结束
if (acqImageNuber == 0)
{
Cancel();
return;
}
}
break;
default:
Console.WriteLine("Rad image transmission complete default");
break;
}
}
