private void imageViewer1_RoiChanged(object sender, NationalInstruments.Vision.WindowsForms.ContoursChangedEventArgs e)
{
if (imageViewer1.Roi.Count > 0)
{
LineProfile();
}
}
private void imageViewer1_RoiChanged(object sender, NationalInstruments.Vision.WindowsForms.ContoursChangedEventArgs e)
{
// Enable the Test Parts button if at least one region is selected.
testPartsButton.Enabled = imageViewer1.Roi.Count > 0;
// Update the target display.
for (int i = 0; i < imageViewer1.Roi.Count; ++i)
{
// Enable the indicators.
GetExpectedTextBox(i).Enabled = true;
GetActualTextBox(i).Enabled = true;
GetPassFailLed(i).Enabled = true;
GetPassFailLed(i).LedColorMode = PassFailLed.ColorMode.RedGreen;
// Find the number of edges along the line. This is the expected
// number of edges.
EdgeReport report = Algorithms.EdgeTool(imageViewer1.Image, new Roi(new Shape[] { imageViewer1.Roi[i].Shape }), EdgeProcess.All, new EdgeOptions(EdgePolaritySearchMode.All, 60));
GetExpectedTextBox(i).Text = report.Edges.Count.ToString();
}
for (int i = imageViewer1.Roi.Count; i < 5; ++i)
{
// Disable the indicators.
GetExpectedTextBox(i).Text = "0";
GetExpectedTextBox(i).Enabled = false;
GetActualTextBox(i).Text = "0";
GetActualTextBox(i).Enabled = false;
GetPassFailLed(i).Enabled = false;
GetPassFailLed(i).LedColorMode = PassFailLed.ColorMode.RedGray;
}
}
private void imageViewer1_RoiChanged(object sender, NationalInstruments.Vision.WindowsForms.ContoursChangedEventArgs e)
{
// If a point is on the viewer, perform the magic wand operation.
if (imageViewer1.Roi.Count > 0 && imageViewer1.Roi[0].Type == ContourType.Point)
{
Algorithms.MagicWand(imageViewer1.Image, imageViewer2.Image, imageViewer1.Roi, (double)toleranceUpDown.Value, connectivity4Button.Checked ? Connectivity.Connectivity4 : Connectivity.Connectivity8);
MaskToRoiReport report = Algorithms.MaskToRoi(imageViewer2.Image);
imageViewer1.Roi.Clear();
foreach (Contour c in report.Roi)
{
imageViewer1.Roi.Add(c.Shape);
}
}
}
private void imageViewer1_RoiChanged(object sender, NationalInstruments.Vision.WindowsForms.ContoursChangedEventArgs e)
{
if (imageViewer1.Roi.Count > 0)
{
if (imageViewer1.Roi[0].Type == ContourType.Point)
{
// Get the point from the viewer.
PointContour point = (PointContour)imageViewer1.Roi[0].Shape;
// Set the mask offset.
imageViewerMask.Image.MaskOffset.Initialize(point.X - imageViewerMask.Image.Width / 2, point.Y - imageViewerMask.Height / 2);
// Mask the image.
Algorithms.Mask(imageViewer1.Image, imageViewer2.Image, imageViewerMask.Image);
}
}
}
