public bool IsInSameFrameOfReference(DicomImagePlane other)
{
Frame otherFrame = other._sourceFrame;
if (_sourceFrame.ParentImageSop.StudyInstanceUid != otherFrame.ParentImageSop.StudyInstanceUid)
{
return(false);
}
return(this._sourceFrame.FrameOfReferenceUid == otherFrame.FrameOfReferenceUid);
}
private static ReferenceLine GetReferenceLine(DicomImagePlane referenceImagePlane, DicomImagePlane targetImagePlane)
{
Vector3D intersectionPatient1, intersectionPatient2;
if (!referenceImagePlane.GetIntersectionPoints(targetImagePlane, out intersectionPatient1, out intersectionPatient2))
{
return(null);
}
Vector3D intersectionImagePlane1 = targetImagePlane.ConvertToImagePlane(intersectionPatient1);
Vector3D intersectionImagePlane2 = targetImagePlane.ConvertToImagePlane(intersectionPatient2);
//The coordinates need to be converted to pixel coordinates because right now they are in mm.
PointF intersectionImage1 = targetImagePlane.ConvertToImage(new PointF(intersectionImagePlane1.X, intersectionImagePlane1.Y));
PointF intersectionImage2 = targetImagePlane.ConvertToImage(new PointF(intersectionImagePlane2.X, intersectionImagePlane2.Y));
string label = referenceImagePlane.InstanceNumber.ToString();
return(new ReferenceLine(intersectionImage1, intersectionImage2, label));
}
public bool GetIntersectionPoints(DicomImagePlane other, out Vector3D intersectionPointPatient1, out Vector3D intersectionPointPatient2)
{
intersectionPointPatient1 = intersectionPointPatient2 = null;
Vector3D[,] lineSegmentsImagePlaneBounds = new Vector3D[, ]
{
// Bounding line segments of this (reference) image plane.
{ PositionPatientTopLeft, PositionPatientTopRight },
{ PositionPatientTopLeft, PositionPatientBottomLeft },
{ PositionPatientBottomRight, PositionPatientTopRight },
{ PositionPatientBottomRight, PositionPatientBottomLeft }
};
List <Vector3D> planeIntersectionPoints = new List <Vector3D>();
for (int i = 0; i < 4; ++i)
{
// Intersect the bounding line segments of the reference image with the plane of the target image.
Vector3D intersectionPoint = Vector3D.GetLinePlaneIntersection(other.Normal, other.PositionPatientCenterOfImage,
lineSegmentsImagePlaneBounds[i, 0],
lineSegmentsImagePlaneBounds[i, 1], true);
if (intersectionPoint != null)
{
planeIntersectionPoints.Add(intersectionPoint);
}
}
if (planeIntersectionPoints.Count < 2)
{
return(false);
}
intersectionPointPatient1 = planeIntersectionPoints[0];
intersectionPointPatient2 = CollectionUtils.SelectFirst(planeIntersectionPoints,
delegate(Vector3D point)
{
return(!planeIntersectionPoints[0].Equals(point));
});
return(intersectionPointPatient1 != null && intersectionPointPatient2 != null);
}
public float GetAngleBetween(DicomImagePlane other)
{
return(Normal.GetAngleBetween(other.Normal));
}
public bool IsOrthogonalTo(DicomImagePlane other, float angleTolerance)
{
return(Normal.IsOrthogonalTo(other.Normal, angleTolerance));
}
public void Toggle()
{
if (this.SelectedOverlayGraphicsProvider == null)
{
return;
}
if (this.SelectedPresentationImage == null)
{
return;
}
try
{
var selectPresentationImage = this.SelectedPresentationImage;
IPrintViewImageViewer printViewImageViewer = this.ImageViewer as IPrintViewImageViewer;
if (printViewImageViewer.ReferenceLines.ContainsKey(selectPresentationImage))
{
foreach (var referenceLine in printViewImageViewer.ReferenceLines[selectPresentationImage])
{
this.SelectedOverlayGraphicsProvider.OverlayGraphics.Remove(referenceLine);
}
}
else
{
printViewImageViewer.ReferenceLines.Add(selectPresentationImage, new List <IGraphic>());
}
DicomImagePlane targetImagePlane = DicomImagePlane.FromImage(selectPresentationImage);
if (targetImagePlane == null)
{
return;
}
IDisplaySet displaySet = this.Context.Viewer.SelectedImageBox.DisplaySet;
List <ReferenceLine> lines = new List <ReferenceLine>();
int index = 0;
foreach (var referenceImage in displaySet.PresentationImages)
{
index++;
if (referenceImage == selectPresentationImage)
{
continue;
}
if (jgCount != 0 && index % jgCount != 0)
{
continue;
}
DicomImagePlane referenceImagePlane = DicomImagePlane.FromImage(referenceImage);
if (referenceImagePlane == null)
{
continue;
}
if (referenceImagePlane.StudyInstanceUid == targetImagePlane.StudyInstanceUid)
{
ReferenceLine line = GetReferenceLine(referenceImagePlane, targetImagePlane);
// CompositeGraphic lineGraphic = new CompositeGraphic();
LinePrimitive linePrimitive = new LinePrimitive();
linePrimitive.LineStyle = LineStyle.Dash;
linePrimitive.Point1 = line.StartPoint;
linePrimitive.Point2 = line.EndPoint;
InvariantTextPrimitive text = new InvariantTextPrimitive(line.Label);
text.Location = new PointF(line.EndPoint.X + 10, line.EndPoint.Y);
//lineGraphic.Graphics.Add(linePrimitive);
//lineGraphic.Graphics.Add(text);
bool isHaveSameLine = false;
foreach (var referenceLine in lines)
{
if (line.StartPoint == referenceLine.StartPoint && line.EndPoint == referenceLine.EndPoint)
{
isHaveSameLine = true;
break;
}
}
if (!isHaveSameLine)
{
lines.Add(line);
this.SelectedOverlayGraphicsProvider.OverlayGraphics.Add(linePrimitive);
this.SelectedOverlayGraphicsProvider.OverlayGraphics.Add(text);
printViewImageViewer.ReferenceLines[selectPresentationImage].Add(linePrimitive);
printViewImageViewer.ReferenceLines[selectPresentationImage].Add(text);
}
}
}
selectPresentationImage.Tile.Draw();
}
catch (Exception)
{
IPrintViewImageViewer printViewImageViewer = this.ImageViewer as IPrintViewImageViewer;
if (printViewImageViewer.ReferenceLines.ContainsKey(this.SelectedPresentationImage))
{
printViewImageViewer.ReferenceLines.Remove(this.SelectedPresentationImage);
}
}
}
