private void VProfileView_Paint(object sender, PaintEventArgs e)
{
if (!e.ClipRectangle.IsEmpty)
{
e.Graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
e.Graphics.TextRenderingHint = System.Drawing.Text.TextRenderingHint.ClearTypeGridFit;
var captionSize = e.Graphics.MeasureString(Caption, captionFont);
var axisLblMaxSize = e.Graphics.MeasureString(Zmax.ToString(), axisLblFont);
float graphBorderLeft = axisLblMaxSize.Width + axisTickSize + axisLblMaxSize.Height;
float graphBorderTop = captionSize.Height + axisLblMaxSize.Height + axisTickSize;
graphBorder = new RectangleF(graphBorderLeft, graphBorderTop,
this.Width - graphBorderLeft - axisTickSize - axisLblMaxSize.Width / 2 - axisLblMaxSize.Height,
this.Height - graphBorderTop - axisLblMaxSize.Height - axisTickSize);
float zscale = graphBorder.Height / Convert.ToSingle(Math.Abs(Zmax - Zmin));
float tscale = graphBorder.Width / Convert.ToSingle(Math.Abs(Tmax - Tmin));
float sscale = graphBorder.Width / Convert.ToSingle(Math.Abs(Smax - Smin));
e.Graphics.DrawRectangle(axisPen, graphBorder.Left, graphBorder.Top, graphBorder.Width, graphBorder.Height);
e.Graphics.DrawString(Caption, captionFont, captionBrush,
graphBorder.Left + graphBorder.Width / 2 - captionSize.Width / 2,
graphBorder.Top - captionSize.Height - axisLblMaxSize.Height);
float z, z1;
float x = graphBorder.Left;
string lbl = "Z, m";
var lblSize = e.Graphics.MeasureString(lbl, axisLblFont);
e.Graphics.TranslateTransform(
graphBorder.Left - axisTickSize - axisLblMaxSize.Width - lblSize.Height,
graphBorder.Top + graphBorder.Height / 2 - lblSize.Width / 2);
e.Graphics.RotateTransform(-90);
e.Graphics.DrawString(lbl, axisLblFont, axisLblBrush, 0, 0);
e.Graphics.RotateTransform(90);
e.Graphics.TranslateTransform(
graphBorder.Left - axisTickSize - axisLblMaxSize.Width - lblSize.Height,
-(graphBorder.Top + graphBorder.Height / 2 - lblSize.Width / 2));
float zStep = Convert.ToSingle(ZStep);
z = zStep;
float za;
while (z <= Zmax - zStep / 2)
{
za = graphBorder.Top + z * zscale;
e.Graphics.DrawLine(axisPen, x, za, x - axisTickSize, za);
lbl = string.Format(CultureInfo.InvariantCulture, "{0:F00}", z);
lblSize = e.Graphics.MeasureString(lbl, axisLblFont);
e.Graphics.DrawString(lbl, axisLblFont, axisLblBrush,
x - axisTickSize - lblSize.Width,
za - lblSize.Height / 2);
z += zStep;
}
lbl = string.Format(CultureInfo.InvariantCulture, "{0:F00}", Zmin);
lblSize = e.Graphics.MeasureString(lbl, axisLblFont);
e.Graphics.DrawString(lbl, axisLblFont, axisLblBrush,
x - axisTickSize - lblSize.Width,
graphBorder.Top - lblSize.Height / 2);
lbl = string.Format(CultureInfo.InvariantCulture, "{0:F00}", Zmax);
lblSize = e.Graphics.MeasureString(lbl, axisLblFont);
e.Graphics.DrawString(lbl, axisLblFont, axisLblBrush,
x - axisTickSize - lblSize.Width,
graphBorder.Bottom - lblSize.Height / 2);
for (int i = 0; i < tsp.Length; i++)
{
z = graphBorder.Top + Convert.ToSingle(tsp[i].Z * zscale);
if (i < tsp.Length - 1)
{
z1 = graphBorder.Top + Convert.ToSingle(tsp[i + 1].Z * zscale);
e.Graphics.DrawLine(tPen,
graphBorder.Left + Convert.ToSingle(tsp[i].T - Tmin) * tscale, z,
graphBorder.Left + Convert.ToSingle(tsp[i + 1].T - Tmin) * tscale, z1);
e.Graphics.DrawLine(sPen,
graphBorder.Left + Convert.ToSingle(tsp[i].S - Smin) * sscale, z,
graphBorder.Left + Convert.ToSingle(tsp[i + 1].S - Smin) * sscale, z1);
}
}
for (int i = 0; i < tsTicks; i++)
{
x = graphBorder.Left + i * graphBorder.Width / tsTicks;
lbl = string.Format(CultureInfo.InvariantCulture, "{0:F01}", Tmin + i * tStep);
lblSize = e.Graphics.MeasureString(lbl, axisLblFont);
e.Graphics.DrawString(lbl, axisLblFont, axisLblBrush,
x - lblSize.Width / 2, graphBorder.Top - axisTickSize - lblSize.Height);
lbl = string.Format(CultureInfo.InvariantCulture, "{0:F01}", Smin + i * sStep);
lblSize = e.Graphics.MeasureString(lbl, axisLblFont);
e.Graphics.DrawString(lbl, axisLblFont, axisLblBrush,
x - lblSize.Width / 2, graphBorder.Bottom + axisTickSize);
e.Graphics.DrawLine(axisPen,
x, graphBorder.Top,
x, graphBorder.Top - axisTickSize);
e.Graphics.DrawLine(axisPen,
x, graphBorder.Bottom,
x, graphBorder.Bottom + axisTickSize);
}
lbl = "t, °C";
lblSize = e.Graphics.MeasureString(lbl, axisLblFont);
e.Graphics.DrawString(lbl, axisLblFont, tempBrush,
graphBorder.Right - lblSize.Width / 2,
graphBorder.Top - axisTickSize - lblSize.Height);
lbl = "s, PSU";
lblSize = e.Graphics.MeasureString(lbl, axisLblFont);
e.Graphics.DrawString(lbl, axisLblFont, styBrush,
graphBorder.Right - lblSize.Width / 2,
graphBorder.Bottom + axisTickSize);
}
}
private void VerticalSoundPropagationPlot_Paint(object sender, PaintEventArgs e)
{
if (!e.ClipRectangle.IsEmpty)
{
e.Graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
e.Graphics.TextRenderingHint = System.Drawing.Text.TextRenderingHint.ClearTypeGridFit;
var captionSize = e.Graphics.MeasureString(Caption, captionFont);
var axisLblMaxSize = e.Graphics.MeasureString(Zmax.ToString(), axisLblFont);
float graphBorderLeft = axisLblMaxSize.Width + axisTickSize + axisLblMaxSize.Height;
float graphBorderTop = captionSize.Height + axisLblMaxSize.Height + axisTickSize;
graphBorder = new RectangleF(graphBorderLeft, graphBorderTop,
this.Width - graphBorderLeft - axisTickSize - axisLblMaxSize.Width / 2 - axisLblMaxSize.Height,
this.Height - graphBorderTop - axisLblMaxSize.Height - axisTickSize);
float zscale = graphBorder.Height / Convert.ToSingle(Math.Abs(Zmax - Zmin));
e.Graphics.DrawRectangle(axisPen, graphBorder.Left, graphBorder.Top, graphBorder.Width, graphBorder.Height);
e.Graphics.DrawString(Caption, captionFont, captionBrush,
graphBorder.Left + graphBorder.Width / 2 - captionSize.Width / 2,
graphBorder.Top - captionSize.Height - axisLblMaxSize.Height);
string lbl = "Z, m";
var lblSize = e.Graphics.MeasureString(lbl, axisLblFont);
e.Graphics.TranslateTransform(
graphBorder.Left - axisTickSize - axisLblMaxSize.Width - lblSize.Height,
graphBorder.Top + graphBorder.Height / 2 - lblSize.Width / 2);
e.Graphics.RotateTransform(-90);
e.Graphics.DrawString(lbl, axisLblFont, axisLblBrush, 0, 0);
e.Graphics.RotateTransform(90);
e.Graphics.TranslateTransform(
graphBorder.Left - axisTickSize - axisLblMaxSize.Width - lblSize.Height,
-(graphBorder.Top + graphBorder.Height / 2 - lblSize.Width / 2));
float z;
float zStep = Convert.ToSingle(zstep);
float x = graphBorder.Left;
z = zStep;
float za;
while (z <= Zmax - zStep / 2)
{
za = graphBorder.Top + z * zscale;
e.Graphics.DrawLine(axisPen, x, za, x - axisTickSize, za);
lbl = string.Format(CultureInfo.InvariantCulture, "{0:F00}", z);
lblSize = e.Graphics.MeasureString(lbl, axisLblFont);
e.Graphics.DrawString(lbl, axisLblFont, axisLblBrush,
x - axisTickSize - lblSize.Width,
za - lblSize.Height / 2);
z += zStep;
}
lbl = string.Format(CultureInfo.InvariantCulture, "{0:F00}", Zmin);
lblSize = e.Graphics.MeasureString(lbl, axisLblFont);
e.Graphics.DrawString(lbl, axisLblFont, axisLblBrush,
x - axisTickSize - lblSize.Width,
graphBorder.Top - lblSize.Height / 2);
lbl = string.Format(CultureInfo.InvariantCulture, "{0:F00}", Zmax);
lblSize = e.Graphics.MeasureString(lbl, axisLblFont);
e.Graphics.DrawString(lbl, axisLblFont, axisLblBrush,
x - axisTickSize - lblSize.Width,
graphBorder.Bottom - lblSize.Height / 2);
int nView = zcoordinates.Count;
if (nView > 0)
{
float viewWidth = graphBorder.Width / nView;
float viewHalfWidth = viewWidth / 2.0f;
float viewCenter;
float frontZcoordinate;
float dir = Convert.ToSingle(direction);
double[] zcoords = new double[zcoordinates.Count];
double[] zmaxs = new double[zmaxPoints.Count];
double[] cspeeds = new double[speeds.Count];
string[] vnames = new string[zcoordinates.Count];
zcoordinates.Values.CopyTo(zcoords, 0);
zmaxPoints.Values.CopyTo(zmaxs, 0);
speeds.Values.CopyTo(cspeeds, 0);
zcoordinates.Keys.CopyTo(vnames, 0);
float zLowLimit = graphBorder.Bottom;
for (int view = 0; view < zcoords.Length; view++)
{
lbl = string.Format(CultureInfo.InvariantCulture, "{0}, v={1:F02} m/s",
vnames[view], cspeeds[view]);
lblSize = e.Graphics.MeasureString(lbl, axisLblFont);
viewCenter = graphBorder.Left + viewWidth * (view + 1) - viewHalfWidth;
e.Graphics.DrawString(lbl, axisLblFont, axisLblBrush,
viewCenter - lblSize.Width / 2,
graphBorder.Top - lblSize.Height);
e.Graphics.DrawLine(axisPen, graphBorder.Left + viewWidth * (view + 1), graphBorder.Top,
graphBorder.Left + viewWidth * (view + 1), graphBorder.Bottom);
if (zmaxs[view] > 0)
{
lbl = string.Format(CultureInfo.InvariantCulture, "{0:F02} m", zmaxs[view]);
lblSize = e.Graphics.MeasureString(lbl, axisLblFont);
zLowLimit = graphBorder.Top + Convert.ToSingle(zmaxs[view]) * zscale;
if (zLowLimit > graphBorder.Bottom)
{
e.Graphics.DrawString(lbl, axisLblFont, captionBrush,
graphBorder.Left + viewWidth * view + lblSize.Height, graphBorder.Top + lblSize.Height);
}
else
{
e.Graphics.DrawLine(frontPen,
graphBorder.Left + viewWidth * view, zLowLimit,
graphBorder.Left + viewWidth * (view + 1), zLowLimit);
e.Graphics.DrawString(lbl, axisLblFont, captionBrush,
graphBorder.Left + viewWidth * view + lblSize.Height, zLowLimit + lblSize.Height / 2);
}
}
if (timer.IsRunning)
{
frontZcoordinate = graphBorder.Top + Convert.ToSingle(zcoords[view] * zscale);
frontZcoordinate = frontZcoordinate > graphBorder.Bottom ? graphBorder.Bottom : frontZcoordinate;
frontZcoordinate = frontZcoordinate < graphBorder.Top ? graphBorder.Top : frontZcoordinate;
int frontAlpha = 255;
float fst;
float fnd;
for (int i = 0; i < frontSegments - 1; i++)
{
fst = frontZcoordinate - dir * i * frontSegmentSize;
fnd = frontZcoordinate - dir * (i + 1) * frontSegmentSize;
fst = fst > zLowLimit ? zLowLimit : fst;
fst = fst < graphBorder.Top ? graphBorder.Top : fst;
fnd = fnd > zLowLimit ? zLowLimit : fnd;
fnd = fnd < graphBorder.Top ? graphBorder.Top : fnd;
e.Graphics.DrawLine(new Pen(Color.FromArgb(frontAlpha, frontColor), fronPenWidth),
viewCenter, fst,
viewCenter, fnd);
frontAlpha -= dAlpha;
}
}
}
lbl = string.Format(CultureInfo.InvariantCulture, "t = {0:F02} s", t);
lblSize = e.Graphics.MeasureString(lbl, axisLblFont);
e.Graphics.DrawString(lbl, axisLblFont, axisLblBrush,
graphBorder.Left + graphBorder.Width / 2.0f - lblSize.Width / 2,
graphBorder.Bottom);
}
}
}
