internal void InitScrollBar()
{
if (!m_scrollbarInit)
{
MPR_UI_Interface.WriteLog("Initializing scroll bar");
this.scrollBar.Maximum = m_UIInterface.GetNumberOfImages((int)this.m_axis);
this.scrollBar.Minimum = 0;
this.scrollBar.SmallChange = 1;
this.scrollBar.LargeChange = 1;
ScrollBarCurrentVal = this.scrollBar.Value = m_UIInterface.GetCurrentImageIndex((int)this.m_axis);
// Init scroll bar event
this.scrollBar.ValueChanged += scrollBar_ValueChanged;
// ORIENTATION MARKERS
OrientationMarkerLeft = m_UIInterface.GetOrientationMarkerLeft((int)this.m_axis);
OrientationMarkerRight = m_UIInterface.GetOrientationMarkerRight((int)this.m_axis);
OrientationMarkerTop = m_UIInterface.GetOrientationMarkerTop((int)this.m_axis);
OrientationMarkerBottom = m_UIInterface.GetOrientationMarkerBottom((int)this.m_axis);
this.m_UIInterface.RaiseSlicerPositionUpdate((int)this.m_axis);
m_scrollbarInit = true;
}
}
private void Handle_UpdateImage(BitmapWrapper bmpWrapper, int axis, double reslicerPositionX, double reslicerPositionY)
{
if (axis == (int)this.m_axis)
{
MPR_UI_Interface.WriteLog("Handling update image event.");
this.m_imagePanel.StoreBitmap = bmpWrapper.StoredBitmap;
//if(axis == (int)Axis.AxialAxis)
// this.m_UIInterface.GetCurrentSliceROI(axis,ref m_roiPoints, ref m_roiColor);
Position = m_UIInterface.GetCurrentImagePosition((int)this.m_axis);
Index = m_UIInterface.GetCurrentImageIndex((int)this.m_axis);
DosePosition = 0; // m_UIInterface.GetCurrentDoseImagePosition((int)this.m_axis);
DoseIndex = -0; // m_UIInterface.GetCurrentDoseImageIndex((int)this.m_axis);
//UpdateCursorPosition();
PointF cursorPoint = new PointF((float)reslicerPositionX, (float)reslicerPositionY);
switch (m_axis)
{
case Axis.AxialAxis:
{
this.m_imagePanel.SetCursorPositionX_Axis(cursorPoint, Axis.SagittalAxis);
this.m_imagePanel.SetCursorPositionY_Axis(cursorPoint, Axis.CoronalAxis);
}
break;
case Axis.SagittalAxis:
{
this.m_imagePanel.SetCursorPositionX_Axis(cursorPoint, Axis.CoronalAxis);
this.m_imagePanel.SetCursorPositionY_Axis(cursorPoint, Axis.AxialAxis);
}
break;
case Axis.CoronalAxis:
{
this.m_imagePanel.SetCursorPositionX_Axis(cursorPoint, Axis.SagittalAxis);
this.m_imagePanel.SetCursorPositionY_Axis(cursorPoint, Axis.AxialAxis);
}
break;
default:
break;
}
}
}
protected override void OnPaint(PaintEventArgs e)
{
if (StoreBitmap == null)
{
return;
}
MPR_UI_Interface.WriteLog("Handling paint event.");
RectangleF srcRect = new RectangleF((e.ClipRectangle.X / currentZoomFactor) - currentDisplayOffsetPt.X,
(e.ClipRectangle.Y / currentZoomFactor) - currentDisplayOffsetPt.Y,
e.ClipRectangle.Width / currentZoomFactor, e.ClipRectangle.Height / currentZoomFactor);
Rectangle roundedRectangle = Rectangle.Round(imageRect);
e.Graphics.DrawRectangle(new Pen(Color.FromArgb(255, 0, 0)), roundedRectangle);
e.Graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
e.Graphics.SmoothingMode = SmoothingMode.AntiAlias;
e.Graphics.DrawImage(StoreBitmap, e.ClipRectangle, srcRect, GraphicsUnit.Pixel);
Point pet_p = new Point(0, 0);
if (m_pet_storedBitmap != null)
{
///step1: find the center of CT Image rect
Point center_point_ct = new Point(roundedRectangle.Left + roundedRectangle.Width / 2,
roundedRectangle.Top + roundedRectangle.Height / 2);
///step2: calculate PT image display rect
PointF ptDisplayPosition1 = new PointF(roundedRectangle.Left - PetPosition.X, roundedRectangle.Top - PetPosition.Y);
Rectangle pt_rect = new Rectangle((int)(ptDisplayPosition1.X), (int)(ptDisplayPosition1.Y), (int)(m_pet_storedBitmap.Width * currentZoomFactor), (int)(m_pet_storedBitmap.Height * currentZoomFactor));
/// find center point of PT image rect
Point center_point_pt = new Point(pt_rect.Left + pt_rect.Width / 2,
pt_rect.Top + pt_rect.Height / 2);
// step3: map center of CT and PT rect;
// CT rect is fixed; PT rect is movable.
Point displacement = new Point(center_point_ct.X - center_point_pt.X, center_point_ct.Y - center_point_pt.Y);
/// step4: displace pt_rect
pt_rect.Offset(displacement);
// e.Graphics.DrawRectangle(new Pen(Color.Blue), pt_rect);
e.Graphics.DrawImage(this.m_pet_storedBitmap, pt_rect);
using (Graphics gg = Graphics.FromImage(this.m_pet_storedBitmap))
{
}
}
e.Graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
e.Graphics.SmoothingMode = SmoothingMode.AntiAlias;
Pen p = new Pen(Color.Gold, 10.0F);
e.Graphics.FillPath(p.Brush, objectPath);
Pen _pen1 = new Pen(Color.LightGoldenrodYellow, 2.0F);
Pen _pen2 = new Pen(Color.ForestGreen, 2.0F);
Font _font = new Font("Verdana", 10.0F);
int currY = 0;
if (this.Parent.Parent.Name.CompareTo("ImageControl") == 0)
{
var imgControl = (ImageControl)this.Parent.Parent;
int idx = imgControl.GetScrollbarValue();
StringBuilder _sb = new StringBuilder();
_sb.Append("Scroll Pos#");
_sb.Append(idx);
e.Graphics.DrawString(_sb.ToString(), _font, _pen1.Brush, new PointF(10, currY));
currY += 20;
_sb.Clear();
_sb.Append("CT Slicer Pos#");
_sb.Append(imgControl.Position);
e.Graphics.DrawString(_sb.ToString(), _font, _pen1.Brush, new PointF(10, currY));
currY += 20;
_sb.Clear();
_sb.Append("PT Slicer Pos#");
_sb.Append(imgControl.PetSlicerPosition);
e.Graphics.DrawString(_sb.ToString(), _font, _pen1.Brush, new PointF(10, currY));
currY += 20;
_sb.Clear();
_sb.Append("X:").Append(lastMousePosition.X).Append(" Y:").Append(lastMousePosition.Y).Append(" Val:").Append(imgControl.HU);
e.Graphics.DrawString(_sb.ToString(), _font, _pen1.Brush, new PointF(10, currY));
currY += 20;
_sb.Clear();
_sb.Append("X:").Append(imgControl.PET_MouseLocation.X).Append(" Y:").Append(imgControl.PET_MouseLocation.Y).Append(" Val:").Append(imgControl.SUV);
e.Graphics.DrawString(_sb.ToString(), _font, _pen1.Brush, new PointF(10, currY));
currY += 20;
_sb.Clear();
_sb.Append("Zoom#");
_sb.Append(currentZoomFactor);
e.Graphics.DrawString(_sb.ToString(), _font, _pen1.Brush, new PointF(10, currY));
}
if (cursorPosition != null)
{
cursorPath.Reset();
cursorPath.AddEllipse(cursorPosition.X - 5.0F, cursorPosition.Y - 5.0F, 10.0F, 10.0F);
cursorPath.CloseFigure();
// e.Graphics.FillPath(p.Brush, cursorPath);
}
// paint cursor
if (this.m_mprCursor.l1 != null)
{
//e.Graphics.DrawLine(this.m_mprCursor.l1.DisplayPen, this.m_mprCursor.l1.P1.X, this.m_mprCursor.l1.P1.Y, this.m_mprCursor.l1.P2.X, this.m_mprCursor.l1.P2.Y);
}
if (this.m_mprCursor.l2 != null)
{
// e.Graphics.DrawLine(this.m_mprCursor.l2.DisplayPen, this.m_mprCursor.l2.P1.X, this.m_mprCursor.l2.P1.Y, this.m_mprCursor.l2.P2.X, this.m_mprCursor.l2.P2.Y);
}
// paint side marker
{
var imgControl = (ImageControl)this.Parent.Parent;
e.Graphics.DrawString(imgControl.OrientationMarkerLeft, _font, _pen2.Brush, new PointF(this.Width - 20, this.Height / 2));
e.Graphics.DrawString(imgControl.OrientationMarkerRight, _font, _pen2.Brush, new PointF(0, this.Height / 2));
e.Graphics.DrawString(imgControl.OrientationMarkerTop, _font, _pen2.Brush, new PointF(this.Width / 2, 0));
e.Graphics.DrawString(imgControl.OrientationMarkerBottom, _font, _pen2.Brush, new PointF(this.Width / 2, this.Height - 20));
}
base.OnPaint(e);
}
protected override void OnPaint(PaintEventArgs e)
{
if (StoreBitmap == null)
{
return;
}
MPR_UI_Interface.WriteLog("Handling paint event.");
RectangleF srcRect = new RectangleF((e.ClipRectangle.X / currentZoomFactor) - currentDisplayOffsetPt.X,
(e.ClipRectangle.Y / currentZoomFactor) - currentDisplayOffsetPt.Y,
e.ClipRectangle.Width / currentZoomFactor, e.ClipRectangle.Height / currentZoomFactor);
Rectangle roundedRectangle = Rectangle.Round(imageRect);
e.Graphics.DrawRectangle(new Pen(Color.FromArgb(255, 0, 0)), roundedRectangle);
e.Graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
e.Graphics.SmoothingMode = SmoothingMode.AntiAlias;
e.Graphics.DrawImage(StoreBitmap, e.ClipRectangle, srcRect, GraphicsUnit.Pixel);
if (DoseBitmap != null)
{
PointF doseDisplayPosition1 = this.GetActualDisplayPosition(DosePosition);
RectangleF doseRect = new RectangleF(doseDisplayPosition1, new SizeF(this.DoseBitmap.Width * this.currentZoomFactor,
this.DoseBitmap.Height * this.currentZoomFactor));
#if DEBUG
e.Graphics.DrawRectangle(new Pen(Color.Blue), doseDisplayPosition1.X, doseDisplayPosition1.Y, DoseBitmap.Width, DoseBitmap.Height);
#endif
e.Graphics.DrawImage(this.DoseBitmap, doseRect);
}
e.Graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
e.Graphics.SmoothingMode = SmoothingMode.AntiAlias;
Pen p = new Pen(Color.Gold, 10.0F);
e.Graphics.FillPath(p.Brush, objectPath);
Pen _pen1 = new Pen(Color.LightGoldenrodYellow, 2.0F);
Pen _pen2 = new Pen(Color.ForestGreen, 2.0F);
Font _font = new Font("Verdana", 10.0F);
int spacing = 2;
int currX = spacing;
int currY = 4 + spacing;
SizeF sz = new SizeF(0F, 0F);
if (this.Parent.Parent.Parent.Parent.Name.CompareTo("ImageControl") == 0)
{
var imgControl = (ImageControl)this.Parent.Parent.Parent.Parent;
int idx = imgControl.GetScrollbarValue();
StringBuilder _sb = new StringBuilder();
_sb.Append("Scroll Pos#");
_sb.Append(idx);
sz = e.Graphics.MeasureString(_sb.ToString(), _font);
e.Graphics.DrawString(_sb.ToString(), _font, _pen1.Brush, new PointF(currX, currY));
currY = currY + (int)sz.Height + spacing;
_sb.Clear();
_sb.Append("Slicer Pos#");
_sb.Append(imgControl.Position);
sz = e.Graphics.MeasureString(_sb.ToString(), _font);
e.Graphics.DrawString(_sb.ToString(), _font, _pen1.Brush, new PointF(currX, currY));
currY = currY + (int)sz.Height + spacing;
_sb.Clear();
_sb.Append("Slicer idx#");
_sb.Append(imgControl.Index);
sz = e.Graphics.MeasureString(_sb.ToString(), _font);
e.Graphics.DrawString(_sb.ToString(), _font, _pen1.Brush, new PointF(currX, currY));
currY = currY + (int)sz.Height + spacing;
_sb.Clear();
_sb.Append("Dose idx#");
_sb.Append(imgControl.DoseIndex);
sz = e.Graphics.MeasureString(_sb.ToString(), _font);
e.Graphics.DrawString(_sb.ToString(), _font, _pen1.Brush, new PointF(currX, currY));
currY = currY + (int)sz.Height + spacing;
_sb.Clear();
_sb.Append("Dose Pos#");
_sb.Append(imgControl.DosePosition);
sz = e.Graphics.MeasureString(_sb.ToString(), _font);
e.Graphics.DrawString(_sb.ToString(), _font, _pen1.Brush, new PointF(currX, currY));
currY = currY + (int)sz.Height + spacing;
}
// paint bottom left
currY = this.Height - 10 - spacing;
if (this.Parent.Parent.Parent.Parent.Name.CompareTo("ImageControl") == 0)
{
var imgControl = (ImageControl)this.Parent.Parent.Parent.Parent;
StringBuilder _sb = new StringBuilder();
_sb.Clear();
_sb.Append("X: ").Append(lastMousePosition.X).Append("px Y:").Append(lastMousePosition.Y).Append(" px");;
_sb.Append("/");
_sb.Append("X: ").Append((int)(lastMousePosition.X * XPixelSpacing)).Append(" mm Y:").Append((int)(lastMousePosition.Y * YPixelSpacing)).Append(" mm");
sz = e.Graphics.MeasureString(_sb.ToString(), _font);
currY = currY - (int)sz.Height;
e.Graphics.DrawString(_sb.ToString(), _font, _pen1.Brush, new PointF(currX, currY));
_sb.Clear();
_sb.Append("Value:").Append(PixelIntensity);
sz = e.Graphics.MeasureString(_sb.ToString(), _font);
currY = currY - (int)sz.Height;
e.Graphics.DrawString(_sb.ToString(), _font, _pen1.Brush, new PointF(currX, currY));
}
if (cursorPosition != null)
{
cursorPath.Reset();
cursorPath.AddEllipse(cursorPosition.X - 5.0F, cursorPosition.Y - 5.0F, 10.0F, 10.0F);
cursorPath.CloseFigure();
e.Graphics.FillPath(p.Brush, cursorPath);
}
// paint cursor
if (this.m_mprCursor.l1 != null && XAxisLine != null)
{
XAxisLine.Reset();
XAxisLine.AddLine(this.m_mprCursor.l1.P1, this.m_mprCursor.l1.P2);
XAxisLine.CloseFigure();
e.Graphics.DrawPath(this.m_mprCursor.l1.DisplayPen, XAxisLine);
//e.Graphics.DrawLine(this.m_mprCursor.l1.DisplayPen, this.m_mprCursor.l1.P1.X, this.m_mprCursor.l1.P1.Y, this.m_mprCursor.l1.P2.X, this.m_mprCursor.l1.P2.Y);
}
if (this.m_mprCursor.l2 != null && YAxisLine != null)
{
YAxisLine.Reset();
YAxisLine.AddLine(this.m_mprCursor.l2.P1, this.m_mprCursor.l2.P2);
YAxisLine.CloseFigure();
e.Graphics.DrawPath(this.m_mprCursor.l2.DisplayPen, YAxisLine);
//e.Graphics.DrawLine(this.m_mprCursor.l2.DisplayPen, this.m_mprCursor.l2.P1.X, this.m_mprCursor.l2.P1.Y, this.m_mprCursor.l2.P2.X, this.m_mprCursor.l2.P2.Y);
}
// paint side marker
{
var imgControl = (ImageControl)this.Parent.Parent.Parent.Parent;
// draw on right-middle side of view
e.Graphics.DrawString(imgControl.OrientationMarkerLeft, _font, _pen2.Brush, new PointF(this.Width - 20, this.Height / 2));
// draw on left-middle side of view
e.Graphics.DrawString(imgControl.OrientationMarkerRight, _font, _pen2.Brush, new PointF(0, this.Height / 2));
// draw on top-middle side
e.Graphics.DrawString(imgControl.OrientationMarkerTop, _font, _pen2.Brush, new PointF(this.Width / 2, 0));
// draw on bottom-middle
e.Graphics.DrawString(imgControl.OrientationMarkerBottom, _font, _pen2.Brush, new PointF(this.Width / 2, this.Height - 20));
}
Monitor.Enter(lockobj);
try
{
var imgControl = (ImageControl)this.Parent.Parent.Parent.Parent;
foreach (KeyValuePair <int, Dictionary <int, List <PointF> > > kvp in imgControl.RoiPoints)
{
int roiNumber = kvp.Key;
Color c = imgControl.RoiColor.ContainsKey(kvp.Key) ? imgControl.RoiColor[kvp.Key]: Color.Red;
Pen pen;
pen = new Pen(c, 1.0F);
try
{
Dictionary <int, List <PointF> > lineSegments = kvp.Value;
GraphicsPath path = new GraphicsPath();
int count = 0;
foreach (KeyValuePair <int, List <PointF> > lineSegment in lineSegments)
{
count++;
List <PointF> points = lineSegment.Value as List <PointF>;
PointF[] tr = new PointF[points.Count];
for (int ptIdx = 0; ptIdx < points.Count; ptIdx++)
{
PointF p3 = new PointF((float)(points[ptIdx].X / XPixelSpacing), (float)(points[ptIdx].Y / YPixelSpacing));
PointF ppp = this.GetActualDisplayPosition(new Point((int)Math.Abs(p3.X), (int)Math.Abs(p3.Y)));
tr[ptIdx] = ppp;
}
if (points.Count > 1)
{
path.AddLines(tr);
path.StartFigure();
}
}
e.Graphics.DrawPath(pen, path);
}
catch (KeyNotFoundException ex)
{
MessageBox.Show("Exception occurred");
}
}
foreach (KeyValuePair <int, Dictionary <int, List <PointF> > > kvp in imgControl.DosePoints)
{
int roiNumber = kvp.Key;
Color c = imgControl.DoseColor.ContainsKey(kvp.Key) ? imgControl.DoseColor[kvp.Key] : Color.Red;
Pen pen;
pen = new Pen(c, 1.0F);
try
{
Dictionary <int, List <PointF> > lineSegments = kvp.Value;
GraphicsPath path = new GraphicsPath();
int count = 0;
foreach (KeyValuePair <int, List <PointF> > lineSegment in lineSegments)
{
count++;
List <PointF> points = lineSegment.Value as List <PointF>;
PointF[] tr = new PointF[points.Count];
for (int ptIdx = 0; ptIdx < points.Count; ptIdx++)
{
PointF p3 = new PointF((float)(points[ptIdx].X / XPixelSpacing), (float)(points[ptIdx].Y / YPixelSpacing));
PointF ppp = this.GetActualDisplayPosition(new Point((int)Math.Abs(p3.X), (int)Math.Abs(p3.Y)));
tr[ptIdx] = ppp;
}
if (points.Count > 1)
{
path.AddLines(tr);
path.StartFigure();
}
}
e.Graphics.DrawPath(pen, path);
}
catch (KeyNotFoundException ex)
{
MessageBox.Show("Exception occurred");
}
}
}
catch (KeyNotFoundException ex)
{
MessageBox.Show("Exception occurred");
}
Monitor.Exit(lockobj);
base.OnPaint(e);
}