static void DestroysObjects(SapAcquisition acq, SapAcqDevice camera, SapBuffer buf, SapTransfer xfer, SapView view)
{
if (xfer != null)
{
xfer.Destroy();
xfer.Dispose();
}
if (camera != null)
{
camera.Destroy();
camera.Dispose();
}
if (acq != null)
{
acq.Destroy();
acq.Dispose();
}
if (buf != null)
{
buf.Destroy();
buf.Dispose();
}
if (view != null)
{
view.Destroy();
view.Dispose();
}
//Console.WriteLine("\nPress any key to terminate\n");
//Console.ReadKey(true);
}
static void DestroysObjects(SapAcquisition acq, SapAcqDevice camera, SapBuffer buf, SapTransfer xfer, SapView view)
{
if (xfer != null)
{
xfer.Destroy();
xfer.Dispose();
}
if (camera != null)
{
camera.Destroy();
camera.Dispose();
}
if (acq != null)
{
acq.Destroy();
acq.Dispose();
}
if (buf != null)
{
buf.Destroy();
buf.Dispose();
}
if (view != null)
{
view.Destroy();
view.Dispose();
}
//Console.WriteLine("\nPress any key to terminate\n");
//Console.ReadKey(true);
}
static void DestroysObjects(SapAcqDevice acq, SapBuffer buf, SapTransfer xfer, SapView view)
{
if (xfer != null && xfer.Initialized)
{
xfer.Destroy();
xfer.Dispose();
}
if (acq != null && acq.Initialized)
{
acq.Destroy();
acq.Dispose();
}
if (buf != null && buf.Initialized)
{
buf.Destroy();
buf.Dispose();
}
if (view != null && view.Initialized)
{
view.Destroy();
view.Dispose();
}
}
public string CAM_StopGrab()
{
m_grabImages = false;
try
{
//m_camera.StopCapture();
Xfer.Freeze();
if (Xfer != null)
{
Xfer.Destroy();
Xfer.Dispose();
}
if (AcqDevice != null)
{
AcqDevice.Destroy();
AcqDevice.Dispose();
}
if (Buffers != null)
{
Buffers.Destroy();
Buffers.Dispose();
}
loc.Dispose();
}
catch (FC2Exception ex)
{
//MessageBox.Show("Failed to stop camera: " + ex.Message);
return(string.Empty);
}
catch (NullReferenceException)
{
MessageBox.Show("Camera is null");
}
return(string.Empty);
}
private void DisposeObjects()
{
if (m_Xfer != null)
{
m_Xfer.Dispose(); m_Xfer = null;
}
if (m_Buffers != null)
{
m_Buffers.Dispose(); m_Buffers = null;
}
if (m_AcqDevice != null)
{
m_AcqDevice.Dispose(); m_AcqDevice = null;
}
}
private void DisposeObjects()
{
if (m_Xfer != null)
{
m_Xfer.Dispose(); m_Xfer = null;
}
if (m_Buffers != null)
{
m_Buffers.Dispose(); m_Buffers = null;
}
if (m_Acquisition != null)
{
m_Acquisition.Dispose(); m_Acquisition = null;
}
}
/// <summary>
/// 清空 采集、传输、缓存对象
/// </summary>
public void SeparaInterface_DisposeObjects()
{
if (m_Xfer != null)
{
m_Xfer.Dispose(); m_Xfer = null;
}
if (m_Buffers != null)
{
m_Buffers.Dispose(); m_Buffers = null;
}
if (m_Acquisition != null)
{
m_Acquisition.Dispose(); m_Acquisition = null;
}
}
private void DisposeObjects()
{
if (m_Xfer != null)
{
m_Xfer.Dispose(); m_Xfer = null;
}
// if (m_View != null)
// { m_View.Dispose(); m_View = null; m_ImageBox.View = null; }
if (m_Buffers != null)
{
m_Buffers.Dispose(); m_Buffers = null;
}
if (m_Acquisition != null)
{
m_Acquisition.Dispose(); m_Acquisition = null;
}
}
public override bool?Disconnect()
{
try
{
if (Xfer != null)
{
Xfer.Destroy();
Xfer.Dispose();
}
if (AcqDevice != null)
{
AcqDevice.Destroy();
AcqDevice.Dispose();
}
if (Acquisition != null)
{
Acquisition.Destroy();
Acquisition.Dispose();
}
if (Buffers != null)
{
Buffers.Destroy();
Buffers.Dispose();
}
if (View != null)
{
View.Destroy();
View.Dispose();
}
if (ServerLocation != null)
{
ServerLocation.Dispose();
}
return(true);
}
catch (Exception ex)
{
ex.ToString().Print("Disconnect Error");
return(null);
}
}
/// <summary>
/// 释放句柄
/// </summary>
private void DisposeObjects()
{
if (m_Xfer != null)
{
m_Xfer.Dispose(); m_Xfer = null;
}
if (m_View != null)
{
m_View.Dispose(); m_View = null; m_ImageBox.View = null;
}
if (m_Buffers != null)
{
m_Buffers.Dispose(); m_Buffers = null;
}
if (m_AcqDevice != null)
{
m_AcqDevice.Dispose(); m_AcqDevice = null;
}
}
//
// Step 2: Snap a bright image to calculate the gain coefficients
//
private void button_Acq_Bright_Click(object sender, EventArgs e)
{
int nbImagesUsed = m_pFlatField.CorrectionType == SapFlatField.ScanCorrectionType.Field ? int.Parse(textBox_Frame_Avg.Text) : 1;
// Set maximum deviation from average pixel value for bright image
m_pFlatField.DeviationMaxWhite = int.Parse(textBox_Max_Dev.Text);
// Set number of lines to average and vertical offset
m_pFlatField.NumLinesAverage = int.Parse(textBox_Line_Avg.Text);
m_pFlatField.VerticalOffset = int.Parse(textBox_Vert_Offset.Text);
// Set wether to declare pixels with clipped coefficient as defective
m_pFlatField.ClippedGainOffsetDefects = ClippedCoefsDefects_checkbox.Checked;
if (m_pXfer != null && m_pXfer.Initialized)
{
m_pLocalBuffer = new SapBuffer(nbImagesUsed, m_pBuffer, SapBuffer.MemoryType.Default);
m_pLocalBuffer.Create();
// Acquire an image
if (!Snap())
{
LogMessage(LogTypes.Error, "Unable to acquire an image");
if (m_pLocalBuffer != null)
{
m_pLocalBuffer.Destroy();
m_pLocalBuffer.Dispose();
m_pLocalBuffer = null;
}
return;
}
}
else
{
// Load an image
m_pLocalBuffer = new SapBuffer(1, m_pBuffer, SapBuffer.MemoryType.Default);
m_pLocalBuffer.Create();
LoadSaveDlg dlg = new LoadSaveDlg(null, true, false);
if (dlg.ShowDialog() != DialogResult.OK)
{
if (m_pLocalBuffer != null)
{
m_pLocalBuffer.Destroy();
m_pLocalBuffer.Dispose();
m_pLocalBuffer = null;
}
return;
}
String path = dlg.PathName;
// Create a temporary buffer in order to know the selected file's native format and pixel depth
SapBuffer loadBuffer = new SapBuffer(path, SapBuffer.MemoryType.Default);
loadBuffer.Create();
if (loadBuffer.Format != m_pBuffer.Format || loadBuffer.PixelDepth != m_pBuffer.PixelDepth)
{
LogMessage(LogTypes.Warning, "Image file has a different format than expected. Pixel values may get shifted.");
}
if (loadBuffer.Width != m_pBuffer.Width || loadBuffer.Height != m_pBuffer.Height)
{
LogMessage(LogTypes.Error, "Image file selected doesn't have same dimensions as buffer.");
if (m_pLocalBuffer != null)
{
m_pLocalBuffer.Destroy();
m_pLocalBuffer.Dispose();
m_pLocalBuffer = null;
}
return;
}
loadBuffer.Load(path, 1);
m_pLocalBuffer.Copy(loadBuffer);
String str;
str = String.Format("Loaded bright image: '{0}'", path);
LogMessage(LogTypes.Info, str);
}
BrightImage();
}
