private void backgroundWorker_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{ // This event is necessary because int he doword event, many things cannot be done, such as button enabling
// because they must be performed by a different thread.
if (e.Error != null)
{
MessageBox.Show(e.Error.Message);
}
else if (e.Cancelled)
{
// Next, handle the case where the user canceled
// the operation.
// Note that due to a race condition in
// the DoWork event handler, the Cancelled
// flag may not have been set, even though
// CancelAsync was called.
measurementProgressBar.Value = 0;
MeasurementResults.SetAllCancelled();
DataGridMeasurementResult.ItemsSource = null;
DataGridMeasurementResult.ItemsSource = MeasurementResults.Result;
DetectionResults.SetAllNotDetected();
DataGridDetectionResult.ItemsSource = null;
DataGridDetectionResult.ItemsSource = DetectionResults.Result;
string log = "*******************************\r\n";
log += ImageInfo.measurementTime;
log += "\r\nMeasurement Cancelled.";
string path = AppDomain.CurrentDomain.BaseDirectory + "\\QCLog.koning";
using (StreamWriter sw = File.AppendText(path))
{
sw.WriteLine(log);
sw.WriteLine("\n");
}
}
else
{
string log = "*******************************\r\n";
log += ImageInfo.measurementTime;
log += "\r\nImage Directory: \r\n" + ImageInfo.inputPath + "\r\n";
// output results
if (ImageInfo.phFlag)
{
log += ("Phantom detected, starting on " + Path.GetFileName(ImageInfo.fileNames[ImageInfo.phStart]) + "\r\n");
DetectionResults.SetDetected("Phantom");
}
else
{
log += "Phantom not detected\r\n";
DetectionResults.SetNotDetected("Phantom");
}
if (ImageInfo.hcFlag)
{
log += ("Contrast structures detected, starting on " + Path.GetFileName(ImageInfo.fileNames[ImageInfo.hcStart]) + "\r\n");
DetectionResults.SetDetected("Tumor");
}
else
{
log += "Contrast structures not detected\r\n";
DetectionResults.SetNotDetected("Tumor");
}
if (ImageInfo.wtFlag)
{
log += ("Water detected\r\n");
DetectionResults.SetDetected("Water");
}
else
{
log += "Phantom not detected\r\n";
DetectionResults.SetNotDetected("Water");
}
if (ImageInfo.clFlag)
{
log += ("Calcifications detected, on " + Path.GetFileName(ImageInfo.fileNames[ImageInfo.clIndex]) + "\r\n");
DetectionResults.SetDetected("Calcification");
}
else
{
log += "Calcifications not detected";
DetectionResults.SetNotDetected("Calcification");
}
DataGridDetectionResult.ItemsSource = null;
DataGridDetectionResult.ItemsSource = DetectionResults.Result;
// only show measurements if high contrast is detected
if (ImageInfo.hcFlag)
{
string measurementResult = "";
measurementResult += string.Format("\r\nCT Number Accuracy:\r\n Tumor: {0:F2}\r\n Water: {1:F2}\r\nField Uniformity: {2:F2}", ImageInfo.hcCTValue, ImageInfo.wtCTValue, ImageInfo.imgUniformity);
measurementResult += string.Format("\r\nNoise: {0:F2}\r\nContrast-to-Noise Ratio: {1:F2}", ImageInfo.imgNoise, ImageInfo.lcContrast / ImageInfo.imgNoise);
log += measurementResult;
MeasurementResults.SetValue("Image Noise:", string.Format("{0:F2}", ImageInfo.imgNoise));
MeasurementResults.SetValue("Tumor CT Number:", string.Format("{0:F2}", ImageInfo.hcCTValue));
MeasurementResults.SetValue("Water CT Number:", string.Format("{0:F2}", ImageInfo.wtCTValue));
MeasurementResults.SetValue("Field Uniformity:", string.Format("{0:F2}", ImageInfo.imgUniformity));
MeasurementResults.SetValue("Contrast to Noise Ratio:", string.Format("{0:F2}", ImageInfo.lcContrast / ImageInfo.imgNoise));
//// Display the contrastlabel image upon measurement finishing
short[] img = new short[ImageInfo.Height * ImageInfo.Width];
if (ImgEvaluation.readShortData(ImageInfo.outputPath + "\\ContrastLabel_" + ImageInfo.Width + "x" + ImageInfo.Height + ".img", img, 0, ImageInfo.Height * ImageInfo.Width))
{
DisplayShortImage(img, ImageInfo.Height, ImageInfo.Width);
}
img = null;
DisplayImage();
}
else
{
log += "\r\nMeasurements not performed as high contrast structure not detected.";
MeasurementResults.SetAllFailed();
}
DataGridMeasurementResult.ItemsSource = null;
DataGridMeasurementResult.ItemsSource = MeasurementResults.Result;
string path = AppDomain.CurrentDomain.BaseDirectory + "\\QCLog.koning";
using (StreamWriter sw = File.AppendText(path))
{
sw.WriteLine(log);
sw.WriteLine("\n");
}
}
measurementProgressBar.Value = 0;
}