/// <summary>
/// Wait for an expected image
/// </summary>
/// <param name="acqTicket">Use -1 if Auto-triggering</param>
/// <returns></returns>
private ICogImage WaitForImage(int acqTicket)
{
long startTime0 = U.DateTimeNow;
ICogImage cogImage = null;
int completeTicket, triggerNumber, numPending, numReady = 0;
bool busy;
do
{
lock (_lockAcqFifo)
{
try
{
_cogAcqFifo.GetFifoState(out numPending, out numReady, out busy);
//System.Diagnostics.Debug.WriteLine(string.Format("{0} Acquire numPending={1} numReady={2} busy={3}", Name, numPending, numReady, busy));
if (numReady > 0)
{
long startTime1 = U.DateTimeNow;
cogImage = _cogAcqFifo.CompleteAcquire(acqTicket, out completeTicket, out triggerNumber);
long startTime2 = U.DateTimeNow;
if (cogImage == null)
{
U.LogPopup("Unexpected CogImage type = {0}", cogImage.GetType().Name);
return(null);
}
if (cogImage is CogImage8Grey)
{
CogImage8Grey cogImage8Grey = cogImage as CogImage8Grey;
_mConGrey.InputImage = cogImage8Grey;
_mConGrey.Run();
_mConGrey.InputImage = null;
(cogImage as IDisposable).Dispose();
return(_mConGrey.OutputImage as CogImage8Grey);
}
else if (cogImage is CogImage24PlanarColor)
{
CogImage24PlanarColor copyColorImage = null;
if (RotateImage == 0)
{
copyColorImage = new CogImage24PlanarColor((cogImage as CogImage24PlanarColor).ToBitmap());
}
else
{
if (_mOneImageTool.Operators.Count == 0)
{
switch (RotateImage)
{
case 90:
_ImageRotate.OperationInPixelSpace = CogIPOneImageFlipRotateOperationConstants.Rotate270Deg;
break;
case -90:
case 270:
_ImageRotate.OperationInPixelSpace = CogIPOneImageFlipRotateOperationConstants.Rotate270Deg;
break;
case 180:
_ImageRotate.OperationInPixelSpace = CogIPOneImageFlipRotateOperationConstants.Rotate180Deg;
break;
default:
U.LogPopup("Unexpected rotate value ({0}) for camera {1}", RotateImage, Nickname);
break;
}
_mOneImageTool.Operators.Add(_ImageRotate);
}
_mOneImageTool.InputImage = cogImage;
_mOneImageTool.Run();
_mOneImageTool.InputImage = null;
copyColorImage = _mOneImageTool.OutputImage as CogImage24PlanarColor;
}
long startTime3 = U.DateTimeNow;
double ms10 = U.TicksToMS(startTime1 - startTime0);
double ms21 = U.TicksToMS(startTime2 - startTime1);
double ms32 = U.TicksToMS(startTime3 - startTime2);
Debug.WriteLine(string.Format("GotImage={0} Complete={1} Rotate={2}", ms10, ms21, ms32));
(cogImage as IDisposable).Dispose();
return(copyColorImage);
}
else
{
U.LogPopup("Unexpected CogImage type = {0}", cogImage.GetType().Name);
}
(cogImage as IDisposable).Dispose();
return(null);
}
U.SleepWithEvents(10);
}
catch (Exception ex)
{
Debug.WriteLine(string.Format("{0} WaitForImage Exception={1}", Name, ex.ToString()));
_cogAcqFifo.Flush();
U.LogError(ex, "Error in CompleteAcquire");
System.Threading.Thread.Sleep(100);
}
}
} while (numReady <= 0 && acqTicket >= 0);
return(null);
}
public string ReadBarcode(int nMode)
{
ICogImage cogOutputImage;
CogImageConvertTool ConvertTool = new CogImageConvertTool();
// Cog2DSymbolTool cog2DSymbol = new Cog2DSymbolTool();
// CogBarcodeTool cog1dSymbol = new CogBarcodeTool();
CogIDTool cogIDTool = new CogIDTool();
CogImageFileTool SaveImage = new CogImageFileTool();
CogIPOneImageTool oneTool = new CogIPOneImageTool();
CogRectangle cogRect = new CogRectangle();
CogIPOneImageEqualize EqulParam = new CogIPOneImageEqualize();
CogIPOneImageMultiplyConstant MultiplyConstant = new CogIPOneImageMultiplyConstant();
MultiplyConstant.ConstantValue = 2;
string strReadBarcode = "";
if (BarcodeRect.Width <= 0)
{
return(strReadBarcode);
}
if (m_imgScreenShot == null)
{
return("");
}
ConvertTool.InputImage = m_imgScreenShot;
ConvertTool.Run();
if (nMode == 1)
{
oneTool.InputImage = ConvertTool.OutputImage;
//oneTool.Operators.Add(EqulParam);
oneTool.Operators.Add(MultiplyConstant);
oneTool.Run();
cogOutputImage = oneTool.OutputImage;// ConvertTool.OutputImage;
}
else if (nMode == 2)
{
oneTool.InputImage = ConvertTool.OutputImage;
oneTool.Operators.Add(EqulParam);
//oneTool.Operators.Add(MultiplyConstant);
oneTool.Run();
cogOutputImage = oneTool.OutputImage;// ConvertTool.OutputImage;
}
else
{
cogOutputImage = ConvertTool.OutputImage;
}
if (BarcodeRect.Width > 0 && BarcodeRect.Height > 0)
{
cogRect.SetXYWidthHeight(BarcodeRect.X, BarcodeRect.Y, BarcodeRect.Width, BarcodeRect.Height);
try
{
ICogRegion cogRegion;
cogRegion = new CogRectangle();
cogRegion.FitToBoundingBox(cogRect);
cogIDTool.InputImage = (CogImage8Grey)cogOutputImage;
cogIDTool.RunParams.DisableAllCodes();
cogIDTool.RunParams.DataMatrix.Enabled = true;
cogIDTool.RunParams.DataMatrix.ProcessControlMetrics = CogIDDataMatrixProcessControlMetricsConstants.None;
cogIDTool.Region = cogRegion;
cogIDTool.Run();
if (cogIDTool.Results != null && cogIDTool.Results.Count == 1)
{
strReadBarcode = cogIDTool.Results[0].DecodedData.DecodedString;
}
/*
* if (cog2DSymbol.Pattern.Trained)
* cog2DSymbol.Pattern.Untrain();
* cog2DSymbol.InputImage = (CogImage8Grey)cogOutputImage;
* cog2DSymbol.Pattern.TrainImage = (CogImage8Grey)cogOutputImage;
* cog2DSymbol.SearchRegion = cogRegion;// barcodeRegion;
* cog2DSymbol.Pattern.Train();
* if (cog2DSymbol.Pattern.Trained)
* {
* try
* {
* cog2DSymbol.SearchRegion = cogRegion;// barcodeRegion;
* cog2DSymbol.Run();
* if (cog2DSymbol.Result != null)
* strReadBarcode = cog2DSymbol.Result.DecodedString;
*
* }
* catch (Cognex.VisionPro.Exceptions.CogException)
* {
*
* }
* }
* if (strReadBarcode == "")
* {
* cog1dSymbol.InputImage = (CogImage8Grey)cogOutputImage;
* cog1dSymbol.Region = cogRegion;
* cog1dSymbol.Run();
* strReadBarcode = cog1dSymbol.Results.ToString();
* }*/
}
catch (Cognex.VisionPro.Exceptions.CogException)
{
}
}
return(strReadBarcode);
}
private void btnUpload1_Click(object sender, EventArgs e)
{
try
{
var cogImageFileTool = new CogImageFileTool();
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.Multiselect = true;
openFileDialog.Filter = "All Image Files|*.bmp;*.ico;*.gif;*.jpeg;*.jpg;*.png;*.tif;*.tiff|" + LanguageHelper.GetString("um_AF") + "(*.*)|*.*||";
openFileDialog.AutoUpgradeEnabled = true;
openFileDialog.Title = LanguageHelper.GetString("um_SP");
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
pbLoadingBar1.Visible = true;
Camera1ImageQueue = new Queue <CogImage8Grey>();
new Thread(new ThreadStart(delegate()
{
for (var index = 0; index < openFileDialog.FileNames.Count(); index++)
{
cogImageFileTool.Operator.Open(openFileDialog.FileNames[index], CogImageFileModeConstants.Read);
cogImageFileTool.Run();
if (cogImageFileTool.OutputImage.GetType().Equals(typeof(CogImage24PlanarColor)))
{
CogImageConvertTool cogImageConvertTool = new CogImageConvertTool();
cogImageConvertTool.InputImage = cogImageFileTool.OutputImage;
cogImageConvertTool.Run();
Camera1ImageQueue.Enqueue((CogImage8Grey)cogImageConvertTool.OutputImage);
}
else
{
Camera1ImageQueue.Enqueue((CogImage8Grey)cogImageFileTool.OutputImage);
}
}
if (this.InvokeRequired)
{
this.Invoke(new MethodInvoker(delegate()
{
pbLoadingBar1.Visible = false;
if (Camera1ImageQueue.Count > 0)
{
btnRun1.Enabled = true;
btnRun1.Text = LanguageHelper.GetString("um_Run") + "(" + Camera1ImageQueue.Count.ToString() + ")";
}
}));
}
else
{
pbLoadingBar1.Visible = false;
if (Camera1ImageQueue.Count > 0)
{
btnRun1.Enabled = true;
btnRun1.Text = LanguageHelper.GetString("um_Run") + "(" + Camera1ImageQueue.Count.ToString() + ")";
}
}
})).Start();
}
}
catch (Exception ex)
{
pbLoadingBar1.Visible = false;
MessageBox.Show(ex.Message);
}
}