/// <summary>
/// Open GUI for editting selected crack
/// </summary>
private void btnEditSequence_Click(object sender, EventArgs e)
{
if (this.crackIndexValid())
{
MeasurementSequence crack = this.cracks[this.ActiveIndex];
Console.WriteLine(crack.Mode);
NewMeasurementForm form = new NewMeasurementForm(crack);
DialogResult result = form.ShowDialog();
if (result == DialogResult.OK)
{
MeasurementSequence crack2 = findCrackName(form.GetName());
// Check if name is unique
if (crack2 == null || crack2 == crack)
{
crack.Name = form.GetName();
crack.Color = Color.FromArgb(128, form.GetColor());
crack.LineSize = form.GetLineSize();
crack.Orientation = form.GetOrientation();
crack.Mode = form.GetMode();
this.updateMeasurementControls();
}
else
{
MessageBox.Show("Please use a unique name");
}
}
}
}
/// <summary>
/// Draw cracks overlay on WFOV display
/// </summary>
private void wfovOverlayPaint(object sender, PaintEventArgs e)
{
Graphics g = e.Graphics;
g.ResetTransform();
// Draw crosshair
if (this.checkCrosshair.Checked)
{
float midX = (g.VisibleClipBounds.Right + g.VisibleClipBounds.Left) / 2.0f;
float midY = (g.VisibleClipBounds.Bottom + g.VisibleClipBounds.Top) / 2.0f;
Pen pen = new Pen(Color.FromArgb(255, 0, 255, 0), 1);
g.DrawLine(pen, new PointF(g.VisibleClipBounds.Left, midY), new PointF(g.VisibleClipBounds.Right, midY));
g.DrawLine(pen, new PointF(midX, g.VisibleClipBounds.Top), new PointF(midX, g.VisibleClipBounds.Bottom));
}
// Now transform to world coordinates
// Move image center to origin and rotate
RectangleF bounds = g.VisibleClipBounds;
g.TranslateTransform(bounds.Width / 2, bounds.Height / 2);
g.RotateTransform((float)rccm.FineStageAngle);
g.TranslateTransform(-bounds.Width / 2, -bounds.Height / 2);
// Scale coordinate system by pixel to mm scaling
float scaleX = bounds.Width / (float)this.camera.Width;
float scaleY = bounds.Height / (float)this.camera.Height;
g.ScaleTransform(scaleX, scaleY);
// Move to WFOV location (first move origin to image center)
g.TranslateTransform((float)this.camera.Width / 2, (float)this.camera.Height / 2);
PointF pos = this.rccm.GetWFOVLocation(this.stage, CoordinateSystem.Global);
g.TranslateTransform(-pos.X, -pos.Y);
// Draw each crack on the image
foreach (MeasurementSequence crack in cracks)
{
if (crack.Camera == this.cameraName)
{
crack.Plot(g, scaleX);
}
}
// Draw segment that user is creating with mouse
if (this.crackIndexValid() && this.Drawing)
{
Color c = cracks[ActiveIndex].Color;
g.DrawLine(new Pen(Color.FromArgb(128, c), cracks[ActiveIndex].LineSize / scaleX), this.drawnLineStart, this.drawnLineEnd);
}
// Highlight selected point
if (this.pointIndexValid())
{
MeasurementSequence crack = this.cracks[this.ActiveIndex];
Measurement m = crack.GetPoint(this.ActivePoint);
RectangleF point = new RectangleF(0, 0, 10.0f * crack.LineSize / scaleX, 10.0f * crack.LineSize / scaleX);
point.X = (float)m.X - point.Width / 2.0f;
point.Y = (float)m.Y - point.Height / 2.0f;
g.FillEllipse(new SolidBrush(crack.Color), point);
}
}
/// <summary>
/// Create new measurement
/// </summary>
private void btnNewSequence_Click(object sender, EventArgs e)
{
string cameraName = this.stage == RCCMStage.RCCM1 ? "wfov 1" : "wfov 2";
NewMeasurementForm dlg = new NewMeasurementForm("Crack " + MeasurementSequence.CrackCount, cameraName);
DialogResult result = dlg.ShowDialog();
if (result == DialogResult.OK)
{
MeasurementSequence newCrack = new MeasurementSequence(dlg);
// Check that name is unique
MeasurementSequence crack2 = findCrackName(newCrack.Name);
if (crack2 == null)
{
this.cracks.Add(newCrack);
this.listMeasurements.SelectedIndex = this.cracks.Count - 1;
}
else
{
MessageBox.Show("Please use a unique name");
}
}
dlg.Dispose();
}
/// <summary>
/// Open a form to edit the given crack
/// </summary>
/// <param name="crack">Crack to be editted</param>
public NewMeasurementForm(MeasurementSequence crack)
{
InitializeComponent();
this.camera = crack.Camera;
this.textName.Text = crack.Name;
this.colorPicker.BackColor = crack.Color;
this.editLineSize.Value = (decimal)crack.LineSize;
this.editOrientation.Value = (decimal)crack.Orientation;
switch (crack.Mode)
{
case MeasurementMode.Projection:
this.radioMeasureProjection.Checked = true;
break;
case MeasurementMode.Tip:
this.radioMeasureTip.Checked = true;
break;
case MeasurementMode.Total:
this.radioMeasureTotal.Checked = true;
break;
}
}
/// <summary>
/// Draw NFOV image and cracks on given graphics object
/// </summary>
/// <param name="g">Canvas on which NFOV display will be drawn</param>
private void nfovImage_Paint(object sender, PaintEventArgs e)
{
e.Graphics.ResetTransform(); // Reset transform to draw NFOV image
Pen pen = new Pen(Color.FromArgb(128, Color.Black), 0);
// Display live image from NFOV camera
if (this.camera.Connected && this.camera.ProcessedImage.dataSize != 0)
{
Bitmap img = new Bitmap(this.camera.GetLiveImage(), 612, 512);
e.Graphics.DrawImage(img, 0, 0, 612, 512);
img.Dispose();
}
// Draw crosshair
if (this.checkCrosshair.Checked)
{
float midX = e.Graphics.ClipBounds.Width / 2.0f;
float midY = e.Graphics.ClipBounds.Height / 2.0f;
// Draw crosshair
e.Graphics.DrawLine(pen, 0, midY, e.Graphics.ClipBounds.Width, midY);
e.Graphics.DrawLine(pen, midX, 0, midX, e.Graphics.ClipBounds.Height);
}
// Now transform to world coordinates
// Move image center to origin and rotate
RectangleF bounds = e.Graphics.VisibleClipBounds;
e.Graphics.TranslateTransform(bounds.Width / 2, bounds.Height / 2);
e.Graphics.RotateTransform((float)rccm.FineStageAngle);
e.Graphics.TranslateTransform(-bounds.Width / 2, -bounds.Height / 2);
// Scale coordinate system by pixel to mm scaling
float scaleX = bounds.Width / (float)this.camera.Width;
float scaleY = bounds.Height / (float)this.camera.Height;
e.Graphics.ScaleTransform(scaleX, scaleY);
// Draw ruler (ticks on crosshair at defined spacing)
if (this.checkCrosshair.Checked)
{
float size = (float)Program.Settings.json["ruler spacing"];
float x, y;
float midX = e.Graphics.ClipBounds.X + e.Graphics.ClipBounds.Width / 2;
float midY = e.Graphics.ClipBounds.Y + e.Graphics.ClipBounds.Height / 2;
x = midX + size;
while (x < e.Graphics.ClipBounds.X + e.Graphics.ClipBounds.Width)
{
float tempSize = Math.Round(Math.Abs(x - midX) / size) == 10.0 ? size : size / 2f;
e.Graphics.DrawLine(pen, x, midY - tempSize, x, midY + tempSize);
x += size;
}
x = midX - size;
while (x > e.Graphics.ClipBounds.X)
{
float tempSize = Math.Round(Math.Abs(x - midX) / size) == 10.0 ? size : size / 2f;
e.Graphics.DrawLine(pen, x, midY - tempSize, x, midY + tempSize);
x -= size;
}
y = midY + size;
while (y < e.Graphics.ClipBounds.Y + e.Graphics.ClipBounds.Height)
{
float tempSize = Math.Round(Math.Abs(y - midY) / size) == 10.0 ? size : size / 2f;
e.Graphics.DrawLine(pen, midX - tempSize, y, midX + tempSize, y);
y += size;
}
y = midY - size;
while (y > e.Graphics.ClipBounds.Y)
{
float tempSize = Math.Round(Math.Abs(y - midY) / size) == 10.0 ? size : size / 2f;
e.Graphics.DrawLine(pen, midX - tempSize, y, midX + tempSize, y);
y -= size;
}
}
// Move to NFOV location (first move origin to image center)
e.Graphics.TranslateTransform((float)this.camera.Width / 2, (float)this.camera.Height / 2);
PointF pos = this.rccm.GetNFOVLocation(this.stage, CoordinateSystem.Global);
e.Graphics.TranslateTransform(-pos.X, -pos.Y);
// Draw each crack on the image
foreach (MeasurementSequence crack in cracks)
{
if (crack.Camera == this.cameraName)
{
crack.Plot(e.Graphics, scaleX);
}
}
// Draw segment that user is creating with mouse
if (this.crackIndexValid() && this.Drawing)
{
Color c = cracks[ActiveIndex].Color;
e.Graphics.DrawLine(new Pen(Color.FromArgb(128, c), cracks[ActiveIndex].LineSize / scaleX), this.drawnLineStart, this.drawnLineEnd);
}
// Highlight selected point
if (this.pointIndexValid())
{
MeasurementSequence crack = this.cracks[this.ActiveIndex];
Measurement m = crack.GetPoint(this.ActivePoint);
RectangleF point = new RectangleF(0, 0, 10.0f * crack.LineSize / scaleX, 10.0f * crack.LineSize / scaleX);
point.X = (float)m.X - point.Width / 2.0f;
point.Y = (float)m.Y - point.Height / 2.0f;
e.Graphics.FillEllipse(new SolidBrush(crack.Color), point);
}
}
