public bool MouseDown(DicomImageViewControl sender, MouseEventArgs e)
{
foreach (Localize localize in Localizes)
{
if (localize.Contain(e.Location, sender))
{
Select(localize);
}
}
if (e.Button == MouseButtons.Left)
{
this.flagMove = true;
if (Localizes.Count() > 0)
{
imageViewerManager.ReferenceLineManager.Refresh();
}
}
if (e.Button == MouseButtons.Right)
{
this.flagRotate = true;
if (Localizes.Count() > 0)
{
imageViewerManager.ReferenceLineManager.Refresh();
}
}
mouseDownPoint = sender.convertToOrigin(e.Location);
mouseDownPoint3D = sender.CurrentImagePlane.ConvertToPatient(sender.convertToOrigin(e.Location));
return(false);
}
public void RepaintAllLocalizers(DicomImageViewControl butThis = null)
{
foreach (DicomImageViewControl control in this.imageViewerManager.LayoutManager.layoutControls)
{
if (control != butThis || butThis == null)
{
control.Invalidate();
}
}
}
public void CreateLocalize(DicomImageViewControl referenceDicomElement)
{
if (referenceDicomElement.CurrentDicomElement != null)
{
Localizes.Add(new Localize(referenceDicomElement, this.DefaultSliceNumber, this.DefaultSliceWidth, this.DefaultSliceSize, this.xFOV, this.yFOV));
if (Localizes.Count() > 0)
{
imageViewerManager.ReferenceLineManager.Refresh();
}
this.RepaintAllLocalizers(referenceDicomElement);
}
}
public bool MouseMove(DicomImageViewControl sender, MouseEventArgs e)
{
if (this.flagMove == true)
{
Vector3D mouseMovePoint3D = sender.CurrentImagePlane.ConvertToPatient(sender.convertToOrigin(e.Location));
if (Localizes.Count > 0)
{
IPresentationImage targetImage = sender.CurrentDicomElement.PresentationImage;
DicomImagePlane targetImagePlane = DicomImagePlane.FromImage(targetImage);
foreach (Localize localize in Localizes)
{
if (localize.Selected)
{
localize.Move(sender.CurrentDicomElement, mouseMovePoint3D - mouseDownPoint3D);
}
}
RepaintAllLocalizers(sender);
}
mouseDownPoint3D = mouseMovePoint3D;
}
if (this.flagRotate == true)
{
Point mouseMovePoint = sender.convertToOrigin(e.Location);
Vector3D mouseMovePoint3D = sender.CurrentImagePlane.ConvertToPatient(sender.convertToOrigin(e.Location));
if (Localizes.Count > 0)
{
IPresentationImage targetImage = sender.CurrentDicomElement.PresentationImage;
DicomImagePlane targetImagePlane = DicomImagePlane.FromImage(targetImage);
Directions row = sender.CurrentDicomElement.ImageSop.Frames[1].ImageOrientationPatient.GetPrimaryRowDirection(false);
Directions col = sender.CurrentDicomElement.ImageSop.Frames[1].ImageOrientationPatient.GetPrimaryColumnDirection(false);
foreach (Localize localize in Localizes)
{
if (localize.Selected)
{
localize.Rotate(mouseMovePoint.X - mouseDownPoint.X, row, col);
}
}
RepaintAllLocalizers();
}
mouseDownPoint = mouseMovePoint;
mouseDownPoint3D = mouseMovePoint3D;
}
return(false);
}
public void RepaintLocalizers(Graphics g, DicomImageViewControl control)
{
if (this.Localizes.Count > 0)
{
if (control.CurrentDicomElement != null)
{
foreach (Localize localize in this.Localizes)
{
localize.Repaint(g, control);
}
}
}
}
public Localize(DicomImageViewControl control, int sliceNumber, float sliceWidth, float sliceSize, float xFOV, float yFOV)
{
this.Control = control;
this.sliceNumber = sliceNumber;
this.sliceWidth = (int)(sliceWidth / this.Control.CurrentDicomElement.ImageSop.Frames[1].PixelSpacing.Row);
this.sliceSize = (int)(sliceSize / this.Control.CurrentDicomElement.ImageSop.Frames[1].PixelSpacing.Row);
this.xFOV = (int)(xFOV / this.Control.CurrentDicomElement.ImageSop.Frames[1].PixelSpacing.Row);
this.yFOV = (int)(yFOV / this.Control.CurrentDicomElement.ImageSop.Frames[1].PixelSpacing.Column);
this.ImageOrientationPatientOfReferenceImage = new ImageOrientationPatient(
this.Control.CurrentDicomElement.ImageSop.Frames[1].ImageOrientationPatient.RowX,
this.Control.CurrentDicomElement.ImageSop.Frames[1].ImageOrientationPatient.RowY,
this.Control.CurrentDicomElement.ImageSop.Frames[1].ImageOrientationPatient.RowZ,
this.Control.CurrentDicomElement.ImageSop.Frames[1].ImageOrientationPatient.ColumnX,
this.Control.CurrentDicomElement.ImageSop.Frames[1].ImageOrientationPatient.ColumnY,
this.Control.CurrentDicomElement.ImageSop.Frames[1].ImageOrientationPatient.ColumnZ
);
CreateSplices3D();
}
private void bgrwLoadStudy_DoWork(object sender, DoWorkEventArgs e)
{
DirectoryInfo[] dirs = new DirectoryInfo(e.Argument.ToString()).GetDirectories();
int count = 0;
foreach (DirectoryInfo di in dirs)
{
DicomImageViewControl control = (DicomImageViewControl)this.LayoutManager.layoutControls[count];
List <string> filePaths = new List <string>();
foreach (FileInfo file in di.GetFiles("*.dcm"))
{
DicomElement currentDicomElement = new DicomElement(file.FullName);
control.DicomElements.Add(currentDicomElement);
control.DicomElements.Sort();
control.CurrentDicomElement = ((DicomImageViewControl)control).DicomElements[0];
}
control.LoadImage();
bgrwLoadStudy.ReportProgress(count);
count++;
}
}
private LayoutControl CreateLayoutControl()
{
DicomImageViewControl dicomImageViewControl = new DicomImageViewControl(this);
return(dicomImageViewControl);
}
public bool MouseUp(DicomImageViewControl sender, Point point)
{
this.flagMove = false;
this.flagRotate = false;
return(false);
}
public bool Contain(Point point, DicomImageViewControl control)
{
if (control.CurrentDicomElement != null)
{
IPresentationImage targetImage = control.CurrentDicomElement.PresentationImage;
DicomImagePlane targetImagePlane = DicomImagePlane.FromImage(targetImage);
List <Slice2D> Slices2D = new List <Slice2D>();
foreach (var slice3D in this.Slices3D)
{
List <Vector3D> planeIntersectionPoints = new List <Vector3D>();
Vector3D intersectionPoint = null;
// Ищем пересечения
intersectionPoint = Vector3D.GetLinePlaneIntersection(targetImagePlane.Normal, targetImagePlane.PositionPatientCenterOfImage, slice3D.p0, slice3D.p1, true);
if (intersectionPoint != null)
{
planeIntersectionPoints.Add(intersectionPoint);
}
intersectionPoint = Vector3D.GetLinePlaneIntersection(targetImagePlane.Normal, targetImagePlane.PositionPatientCenterOfImage, slice3D.p1, slice3D.p2, true);
if (intersectionPoint != null)
{
planeIntersectionPoints.Add(intersectionPoint);
}
intersectionPoint = Vector3D.GetLinePlaneIntersection(targetImagePlane.Normal, targetImagePlane.PositionPatientCenterOfImage, slice3D.p2, slice3D.p3, true);
if (intersectionPoint != null)
{
planeIntersectionPoints.Add(intersectionPoint);
}
intersectionPoint = Vector3D.GetLinePlaneIntersection(targetImagePlane.Normal, targetImagePlane.PositionPatientCenterOfImage, slice3D.p3, slice3D.p0, true);
if (intersectionPoint != null)
{
planeIntersectionPoints.Add(intersectionPoint);
}
if (planeIntersectionPoints.Count < 2)
{
continue;
}
Vector3D pTargetImagePlane0 = targetImagePlane.ConvertToImagePlane(planeIntersectionPoints[0]);
Vector3D pTargetImagePlane1 = targetImagePlane.ConvertToImagePlane(planeIntersectionPoints[1]);
PointF pImage0 = targetImagePlane.ConvertToImage(new PointF(pTargetImagePlane0.X, pTargetImagePlane0.Y));
PointF pImage1 = targetImagePlane.ConvertToImage(new PointF(pTargetImagePlane1.X, pTargetImagePlane1.Y));
Slice2D slice2D = new Slice2D();
slice2D.p0 = new Point((int)pImage0.X, (int)pImage0.Y);
slice2D.p1 = new Point((int)pImage1.X, (int)pImage1.Y);
Slices2D.Add(slice2D);
}
GraphicsPath path = new GraphicsPath();
if (Slices2D.Count > 1)
{
Point p0 = control.convertToDestination(Slices2D[0].p0);
Point p1 = control.convertToDestination(Slices2D[0].p1);
Point p2 = control.convertToDestination(Slices2D[Slices2D.Count - 1].p1);
Point p3 = control.convertToDestination(Slices2D[Slices2D.Count - 1].p0);
path.StartFigure();
path.AddLine(p0, p1);
path.AddLine(p1, p2);
path.AddLine(p2, p3);
path.AddLine(p3, p0);
path.CloseFigure();
if (path.IsVisible(point.X, point.Y))
{
return(true);
}
}
}
return(false);
}
public void Repaint(Graphics g, DicomImageViewControl control)
{
if (control.CurrentDicomElement != null)
{
IPresentationImage targetImage = control.CurrentDicomElement.PresentationImage;
DicomImagePlane targetImagePlane = DicomImagePlane.FromImage(targetImage);
List <Slice2D> Slices2D = new List <Slice2D>();
foreach (var slice3D in this.Slices3D)
{
List <Vector3D> planeIntersectionPoints = new List <Vector3D>();
Vector3D intersectionPoint = null;
// Ищем пересечения
intersectionPoint = Vector3D.GetLinePlaneIntersection(targetImagePlane.Normal, targetImagePlane.PositionPatientCenterOfImage, slice3D.p0, slice3D.p1, true);
if (intersectionPoint != null)
{
planeIntersectionPoints.Add(intersectionPoint);
}
intersectionPoint = Vector3D.GetLinePlaneIntersection(targetImagePlane.Normal, targetImagePlane.PositionPatientCenterOfImage, slice3D.p1, slice3D.p2, true);
if (intersectionPoint != null)
{
planeIntersectionPoints.Add(intersectionPoint);
}
intersectionPoint = Vector3D.GetLinePlaneIntersection(targetImagePlane.Normal, targetImagePlane.PositionPatientCenterOfImage, slice3D.p2, slice3D.p3, true);
if (intersectionPoint != null)
{
planeIntersectionPoints.Add(intersectionPoint);
}
intersectionPoint = Vector3D.GetLinePlaneIntersection(targetImagePlane.Normal, targetImagePlane.PositionPatientCenterOfImage, slice3D.p3, slice3D.p0, true);
if (intersectionPoint != null)
{
planeIntersectionPoints.Add(intersectionPoint);
}
if (planeIntersectionPoints.Count < 2)
{
continue;
}
Vector3D pTargetImagePlane0 = targetImagePlane.ConvertToImagePlane(planeIntersectionPoints[0]);
Vector3D pTargetImagePlane1 = targetImagePlane.ConvertToImagePlane(planeIntersectionPoints[1]);
PointF pImage0 = targetImagePlane.ConvertToImage(new PointF(pTargetImagePlane0.X, pTargetImagePlane0.Y));
PointF pImage1 = targetImagePlane.ConvertToImage(new PointF(pTargetImagePlane1.X, pTargetImagePlane1.Y));
Slice2D slice2D = new Slice2D();
slice2D.p0 = new Point((int)pImage0.X, (int)pImage0.Y);
slice2D.p1 = new Point((int)pImage1.X, (int)pImage1.Y);
slice2D.Number = slice3D.Number;
Slices2D.Add(slice2D);
}
Pen pRed = new Pen(new SolidBrush(Color.FromArgb(255, Color.Red)), 1);
Pen pYellow = new Pen(new SolidBrush(Color.FromArgb(255, Color.Yellow)), 1);
Pen pBlue = new Pen(new SolidBrush(Color.FromArgb(255, Color.Blue)), 1);
foreach (var slice in Slices2D)
{
Point p0 = control.convertToDestination(slice.p0);
Point p1 = control.convertToDestination(slice.p1);
if (slice.Number == 1)
{
g.DrawLine(pRed, p0, p1);
g.DrawString("1", new Font("Tahoma", 7), Brushes.Red, new Point(p0.X - 10, p0.Y - 6));
}
else
{
if (selected)
{
g.DrawLine(pYellow, p0, p1);
g.DrawString(slice.Number.ToString(), new Font("Tahoma", 7), Brushes.Yellow, new Point(p0.X - 10, p0.Y - 6));
}
else
{
g.DrawLine(pBlue, p0, p1);
g.DrawString(slice.Number.ToString(), new Font("Tahoma", 7), Brushes.Blue, new Point(p0.X - 10, p0.Y - 6));
}
}
}
//Отрисовка центра 3D координат
Vector3D _p = targetImagePlane.ConvertToImagePlane(new Vector3D(0, 0, 0));
PointF _image_p = targetImagePlane.ConvertToImage(new PointF(_p.X, _p.Y));
Point __p = new Point((int)_image_p.X, (int)_image_p.Y);
Point ___p = control.convertToDestination(__p);
g.DrawLine(pYellow, new Point(___p.X - 5, ___p.Y), new Point(___p.X + 5, ___p.Y));
g.DrawLine(pYellow, new Point(___p.X, ___p.Y - 5), new Point(___p.X, ___p.Y + 5));
}
}
