/// <summary>
/// Obtain a list of camera. Also assigns the frame grabber if it matches the ID
/// </summary>
/// <returns></returns>
public override string[] GetCameraIDs()
{
List <string> list = new List <string>();
ICogFrameGrabber foundGrabber = null;
if (Parent is Cognex8)
{
lock (_lockAcqFifo)
{
CogFrameGrabbers grabbers = (Parent as Cognex8).FramegrabberCams;
if (grabbers != null)
{
foreach (ICogFrameGrabber grabber in grabbers)
{
list.Add(BuildCameraID(grabber));
if (BuildCameraID(grabber) == CameraID)
{
foundGrabber = grabber;
}
}
}
}
_frameGrabber = foundGrabber;
if (_frameGrabber == null)
{
U.LogError("Camera not found! : '{0}'", CameraID);
}
}
return(list.ToArray());
}
public MainWindow()
{
InitializeComponent();
camList = new List <GigECamInfo>();
grabbers = new CogFrameGrabbers();
if (grabbers.Count != 0)
{
for (int i = 0; i < grabbers.Count; i++)
{
ICogFrameGrabber grabber = grabbers[i];
ICogGigEAccess gigEAccess = grabber.OwnedGigEAccess;
string vendor = gigEAccess.GetFeature("DeviceVendorName");
camList.Add(new GigECamInfo()
{
Name = grabber.Name, SerialNumber = grabber.SerialNumber, VendorName = vendor
});
}
}
dataGrid.ItemsSource = camList;
display = new CogDisplay();
WFH.Child = display;
fifo = grabbers[0].CreateAcqFifo("Generic GigEVision (Mono)", CogAcqFifoPixelFormatConstants.Format8Grey, 0, false);
textBlock.Text = grabbers[0].Name;
dataGrid.SelectedIndex = 0;
}
public ICogAcqFifo ConnectCam(ICogFrameGrabber CurrentCamFG)
{
ICogAcqFifo CurrentCamFifo = null;
string videoFormat = "Generic GigEVision (Mono)";
CurrentCamFifo = CurrentCamFG.CreateAcqFifo(videoFormat, CogAcqFifoPixelFormatConstants.Format8Grey, 0, true); // CogAcqFifo 초기화
return(CurrentCamFifo);
}
private void brightnessUpDown_ValueChanged(object sender, EventArgs e)
{
myFrameGrabbers = new CogFrameGrabbers();
myFrameGrabber = myFrameGrabbers[0];
myAcqFifo = AcqFifoTool.Operator;
myAcqFifo.OwnedBrightnessParams.Brightness = cogAcqTool.Operator.OwnedBrightnessParams.Brightness;
brightnessParams = myAcqFifo.OwnedBrightnessParams;
if (brightnessParams != null)
{
brightnessParams.Brightness = Convert.ToDouble(brightnessUpDown.Value);
myAcqFifo.OwnedBrightnessParams.Brightness = brightnessParams.Brightness;
cogAcqTool.Operator.OwnedBrightnessParams.Brightness = brightnessParams.Brightness;
}
}
private void InitializeFifo()
{
const string VIDEO_FORMAT = "Sony XC75 640x480";
ICogAcqROI ROIParams;
myFrameGrabbers = new CogFrameGrabbers();
myFrameGrabber = myFrameGrabbers[0];
myAcqFifo = myFrameGrabber.CreateAcqFifo(VIDEO_FORMAT,
Cognex.VisionPro.CogAcqFifoPixelFormatConstants.Format8Grey, 0, false);
ROIParams = myAcqFifo.OwnedROIParams;
if (ROIParams != null)
{
ROIParams.SetROIXYWidthHeight(10, 20, 300, 200);
}
}
/// <summary>
/// Destroy this Component
/// </suimmary>
public override void Destroy()
{
base.Destroy();
StopLiveAllCameraWindows();
lock (LockCogDisplay)
{
_cogDisplayWindows.Clear();
}
if (_frameGrabber != null)
{
lock (_lockAcqFifo)
{
if (_cogAcqFifo != null)
{
_cogAcqFifo.Flush();
}
}
_frameGrabber.Disconnect(false);
_frameGrabber = null;
}
}
private string BuildCameraID(ICogFrameGrabber frameGrabber)
{
return(string.Format("{0}-{1}", frameGrabber.Name, frameGrabber.SerialNumber));
}
public void InitVision()
{
SettingUp = false;
ImageFileTool = CogImageFileEdit1.Subject;
ImageFileTool.Ran += ImageFileTool_Ran;
//Set reference to CogAcqFifoTool created by Edit Control
//The Acq Fifo Edit Control creates its subject when its AutoCreateTool property is True
AcqFifoTool = CogAcqFifoEdit1.Subject;
AcqFifoTool.Ran += AcqFifoTool_Ran;
cogAcqTool = CogAcqFifoEdit1.Subject;
cogAcqTool = cogToolBlockEditV21.Subject.Tools["CogAcqFifoTool1"] as CogAcqFifoTool;
cogAcqTool.Run();
//Operator will be Nothing if no Frame Grabber is available. Disable the Frame Grabber
//option on the "VisionPro Demo" tab if no frame grabber available.
if (AcqFifoTool.Operator == null)
{
optImageAcquisitionOptionFrameGrabber.Enabled = false;
}
//Initialize the Dialog box for the "Open File" button on the "VisionPro Demo" tab.
ImageAcquisitionCommonDialog.Filter = ImageFileTool.Operator.FilterText;
ImageAcquisitionCommonDialog.CheckFileExists = true;
ImageAcquisitionCommonDialog.ReadOnlyChecked = true;
//AutoCreateTool for the PMAlign edit control is False, therefore, we must create
//a PMAlign tool and set the subject of the control to reference the new tool.
PatMaxTool = new CogPMAlignTool();
PatMaxTool.Changed += PatMaxTool_Changed;
CogPMAlignEdit1.Subject = PatMaxTool;
//Change the default Train Region to center of a 640x480 image & change the DOFs
//so that Skew is not enabled. Note - TrainRegion is of type ICogRegion, therefore,
//we must use a CogRectangleAffine reference in order to call CogRectangleAffine
//properties.
CogRectangleAffine PatMaxTrainRegion = default(CogRectangleAffine);
PatMaxTrainRegion = PatMaxTool.Pattern.TrainRegion as CogRectangleAffine;
//PatMaxTrainRegion = cogPMAlignTool.Pattern.TrainRegion as CogRectangleAffine;
if ((PatMaxTrainRegion != null))
{
PatMaxTrainRegion.SetCenterLengthsRotationSkew(320, 240, 100, 100, 0, 0);
PatMaxTrainRegion.GraphicDOFEnable = CogRectangleAffineDOFConstants.Position | CogRectangleAffineDOFConstants.Rotation | CogRectangleAffineDOFConstants.Size;
}
//PatMaxTool.SearchRegion = PatMaxSearchRegion;
//PatMaxSearchRegion.SetCenterWidthHeight(320, 240, 640, 480);
//PatMaxSearchRegion.GraphicDOFEnable = CogRectangleDOFConstants.Position | CogRectangleDOFConstants.Size;
//PatMaxSearchRegion.Interactive = true;
numericUpDown1.Value = Convert.ToDecimal(cogPMAlignTool.RunParams.AcceptThreshold);
PatMaxTool.RunParams.AcceptThreshold = Convert.ToDouble(numericUpDown1.Value);
numericUpDown2.Value = Convert.ToDecimal(cogPMAlignTool.RunParams.ApproximateNumberToFind);
PatMaxTool.RunParams.ApproximateNumberToFind = Convert.ToInt32(numericUpDown2.Value);
myAcqFifo = AcqFifoTool.Operator;
try
{
myFrameGrabber = cogAcqTool.Operator.FrameGrabber;
myAcqFifo = cogAcqTool.Operator;
AcqFifoTool.Operator = myAcqFifo;
myAcqFifo.OwnedContrastParams.Contrast = cogAcqTool.Operator.OwnedContrastParams.Contrast;
myAcqFifo.OwnedBrightnessParams.Brightness = cogAcqTool.Operator.OwnedBrightnessParams.Brightness;
brightnessParams = myAcqFifo.OwnedBrightnessParams;
contrastParams = myAcqFifo.OwnedContrastParams;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
if (brightnessParams != null)
{
brightnessUpDown.Value = Convert.ToDecimal(brightnessParams.Brightness);
}
if (contrastParams != null)
{
contrastUpDown.Value = Convert.ToDecimal(contrastParams.Contrast);
}
try
{
cogToolBlockEditV21.Subject.Inputs["Image"].Value = cogRecordDisplay1.Image;
}
catch (Exception ex)
{
MessageBox.Show("Input image wasn't set");
}
}
