public void AddPoint(GraphPoint point)
{
lock (_lockObject)
{
_samples.Add(point);
// Updating Y range
if (_samples.Count == 0)
{
projection.UpdateAutoscrollFromMeasurement(point.Y);
_yMin = point.Y;
_yMax = point.Y;
return;
}
if (point.Y < Projection.YMin)
{
_yMin = point.Y;
projection.UpdateAutoscrollFromMeasurement(_yMin);
}
else if (point.Y > Projection.YMax)
{
_yMax = point.Y;
projection.UpdateAutoscrollFromMeasurement(_yMax);
}
}
}
public virtual void PaintLines(Graphics graphics)
{
int nCount = 0;
if ((_isVisible == false) || (usedLength < 2)) //(_samples.Count < 2))
{
return;
}
lock (_lockObject)
{
_pixels = new CircularBuffer <Point>((int)usedLength); //_samples.Count);
GraphPoint previous = new GraphPoint();
Point previousProjected = new Point();
bool bFirst = true;
foreach (var sample in _samples)
{
nCount++;
if (sample.X >= Projection.XMin && sample.X <= Projection.XMax)
{
Point p = projection.ConvertToScreenPoint(sample);
if (bFirst)
{
bFirst = false;
previous = sample;
previousProjected = p;
}
else if (sample.Y < 10000000 && sample.Y > -10000000) // ovo je samo zbog neke greske u fazi koja uzrokuje da program ide u exception pa bude spor
{
try
{
if (!float.IsNaN(sample.Y) && !float.IsNaN(previous.Y))
{
graphics.DrawLine(_graphPen, p.X, p.Y, previousProjected.X, previousProjected.Y);
}
}
catch
{
Console.WriteLine("Err. 229911: " + sample.Y + " " + previous.Y);
}
// _pixels.Add(projection.ConvertToScreenPoint(sample));
previous = sample;
previousProjected = p;
}
else
{
// Console.WriteLine("Err. 229912: " + sample.Y + " " + previous.Y);
}
}
}
// if (_pixels.Count > 1)
// graphics.DrawLines(_graphPen, _pixels.ToArray());
}
}
public Point ConvertToScreenPoint(GraphPoint point)
{
Point pointResult = new Point();
pointResult.X = (int)((point.X - XMin) * _xScalingFactor + 0.5);
pointResult.Y = Height - (int)((point.Y - YMin) * _yScalingFactor + 0.5);
return(pointResult);
}
public void MouseMoved(object sender, MouseEventArgs e)
{
if (System.Windows.Forms.Control.MouseButtons != MouseButtons.Left)
{
return;
}
int nXscreen = e.X;
float fReal;
paintAll(_graphicsPictureBox);
int x = 0;
String strX = "";
for (int i = 0; i < _graphList.Count; i++)
{
if (_graphList[i].IsVisible())
{
fReal = _graphList[i].projection.ConvertScreenXToRealValue(nXscreen);
strX = "" + (int)fReal;
GraphPoint closest = _graphList[i].GetClosestPointTo_X(fReal);
if (closest != null && !float.IsNaN(closest.Y))
{
Point screenPoint = _graphList[i].projection.ConvertToScreenPoint(closest);
if (screenPoint.X > 0 && screenPoint.Y > 0)
{
x = screenPoint.X;
// strX = "" + closest.X;
_graphicsPictureBox.FillRectangle(new SolidBrush(Color.Yellow), screenPoint.X, screenPoint.Y, 25, 25);
_graphicsPictureBox.FillRectangle(new SolidBrush(Color.FromArgb(0xff, 0x00, 0x00)), screenPoint.X - 2, screenPoint.Y - 2, 4, 4);
_graphicsPictureBox.DrawString("" + closest.Y, new Font("Times New Roman", 10), new SolidBrush(Color.Black), screenPoint.X, screenPoint.Y);
this._pictureBox.Invalidate();
}
}
}
}
_graphicsPictureBox.DrawString(strX, new Font("Times New Roman", 10), new SolidBrush(Color.Black), x, this.graphHeight - 20);
}
public void AddPoint(GraphPoint point, bool bUpdateAutoscroll)
{
lock (_lockObject)
{
_samples.Add(point);
usedLength++;
// Updating Y range
if (_samples.Count == 1)
{
if (bUpdateAutoscroll)
{
projection.UpdateAutoscrollFromMeasurement(point.Y);
}
_yMin = point.Y;
_yMax = point.Y;
return;
}
if (point.Y < _yMin) //Projection.YMin)
{
_yMin = point.Y;
if (bUpdateAutoscroll)
{
projection.UpdateAutoscrollFromMeasurement(_yMin);
}
}
else if (point.Y > _yMax) //Projection.YMax)
{
_yMax = point.Y;
if (bUpdateAutoscroll)
{
projection.UpdateAutoscrollFromMeasurement(_yMax);
}
}
}
}
public override void PaintLines(Graphics graphics)
{
int nCount = 0;
if ((_isVisible == false) || (_samples.Count < 2))
{
return;
}
lock (_lockObject)
{
_pixels = new CircularBuffer <Point>(_samples.Count);
GraphPoint previous = new GraphPoint();
int nPrevPaintedX = -5;
foreach (var sample in _samples)
{
nCount++;
if (sample.X >= Projection.XMin && sample.X <= Projection.XMax)
{
Point p = projection.ConvertToScreenPoint(sample);
if (!float.IsNaN(sample.Y))
{
if (!float.IsNaN(sample.Angle)) // We have 3 coordinats
{
float fAngle = sample.Angle;
// TODO: Min/max of graf is from graph -constructor.
int nArrowLength = (int)(sample.Y * 35 / 3); // max length 35 pix. WC speed is between 0 and 5. Sow, 5 kn is shown as 35 pix
int f_dX = (int)(nArrowLength * Math.Sin(fAngle * Math.PI / 180));
int f_dY = (int)(nArrowLength * Math.Cos(fAngle * Math.PI / 180));
p.Y = nVerticalOffset;
Point p2 = new Point(p.X + f_dX, p.Y - f_dY);
if (Math.Abs(nPrevPaintedX - p.X) > 12)
{
DrawArrow(graphics, _graphPen, new PointF(p.X, p.Y), new PointF(p2.X, p2.Y), EndpointStyle.None, EndpointStyle.ArrowHead);
nPrevPaintedX = p.X;
}
}
else
{
float fAngle = sample.Y;
int f_dX = (int)(12 * Math.Sin(fAngle * Math.PI / 180));
int f_dY = (int)(12 * Math.Cos(fAngle * Math.PI / 180));
p.Y = nVerticalOffset;
Point p2 = new Point(p.X + f_dX, p.Y - f_dY);
if (Math.Abs(nPrevPaintedX - p.X) > 15)
{
DrawArrow(graphics, _graphPen, new PointF(p.X, p.Y), new PointF(p2.X, p2.Y), EndpointStyle.None, EndpointStyle.ArrowHead);
nPrevPaintedX = p.X;
}
}
}
}
}
}
}
public void AddPoint(GraphPoint point, int nGraphIndex, bool bRecalculateVertical)
{
_graphList[nGraphIndex].AddPoint(point, bRecalculateVertical);
}