public static SKColor CalculateBloodColor(double sat)
{
// sat can variate between 0 - 10
if (sat > 10)
{
sat = 10;
}
float remap = AnimatedElementHelper.Remap((float)sat, 0, 10, -2f, 1);
if (remap < 0)
{
remap = 0;
}
byte red = (byte)(remap * 200);
byte green = (byte)(remap * 75);
byte blue = (byte)(80 + remap * 75);
return(new SKColor(red, green, blue));
}
public void DrawConnector(SKCanvas canvas, float _radX, float _radY)
{
float totalFlow = 0;
float totalSpO2 = 0;
float totalSpO2To = 0;
float totalSpO2From = 0;
float currentVolume = 0;
float radius = 0;
scale = _radX * scaleRelative;
radius = _radX / 2.5f;
if (_radX > _radY)
{
scale = _radY * scaleRelative;
radius = _radY / 2.5f;
}
// calculate the total volume and average spO2 if lumping is the case
foreach (BloodCompartmentConnector c in connectors)
{
totalFlow += (float)c.CurrentFlow * Speed;
if (totalFlow >= 0)
{
totalSpO2 += (float)c.Comp1.TO2;
if (NoLoss)
{
totalSpO2From += (float)c.Comp1.TO2;
totalSpO2To += (float)c.Comp1.TO2;
}
else
{
totalSpO2From += (float)c.Comp1.TO2;
totalSpO2To += (float)c.Comp2.TO2;
}
}
else
{
totalSpO2 += (float)c.Comp2.TO2;
if (NoLoss)
{
totalSpO2From += (float)c.Comp2.TO2;
totalSpO2To += (float)c.Comp2.TO2;
}
else
{
totalSpO2From += (float)c.Comp2.TO2;
totalSpO2To += (float)c.Comp1.TO2;
}
}
}
colorTo = AnimatedElementHelper.CalculateBloodColor(totalSpO2To / connectors.Count);
colorFrom = AnimatedElementHelper.CalculateBloodColor(totalSpO2From / connectors.Count);
currentAngle += totalFlow * Direction;
if (Math.Abs(currentAngle) > Math.Abs(StartAngle - EndAngle))
{
currentAngle = 0;
}
if (sizeCompartment != null)
{
currentVolume = (float)sizeCompartment.VolCurrent;
circleOut.StrokeWidth = AnimatedElementHelper.RadiusCalculator(currentVolume, scale);
}
else
{
circleOut.StrokeWidth = 22;
}
// calculate position
locationOrigen = AnimatedElementHelper.GetPosition(StartAngle, radius, RadiusXOffset, RadiusYOffset);
locationTarget = AnimatedElementHelper.GetPosition(EndAngle, radius, RadiusXOffset, RadiusYOffset);
float left = (float)Math.Sin(270 * 0.0174532925) * RadiusXOffset * radius + XOffset;
float right = (float)Math.Sin(90 * 0.0174532925) * RadiusXOffset * radius + XOffset;
float top = (float)Math.Cos(180 * 0.0174532925) * RadiusYOffset * radius + YOffset;
float bottom = (float)Math.Cos(0 * 0.0174532925) * RadiusYOffset * radius + YOffset;
mainRect.Left = left;
mainRect.Right = right;
mainRect.Top = top;
mainRect.Bottom = bottom;
circleOut.Shader = SKShader.CreateSweepGradient(
new SKPoint(0f, 0f),
new SKColor[] { colorFrom, colorTo },
new float[] { StartAngle / 360f, EndAngle / 360f }
);
using (SKPath path = new SKPath())
{
path.AddArc(mainRect, StartAngle, Math.Abs(StartAngle - EndAngle));
canvas.DrawPath(path, circleOut);
}
location1 = AnimatedElementHelper.GetPosition(StartAngle + currentAngle, radius, RadiusXOffset, RadiusYOffset);
canvas.DrawCircle(location1.X + XOffset, location1.Y + YOffset, 10, paint);
}
public void DrawCompartment(SKCanvas canvas, float _radX, float _radY)
{
float totalVolume = 0;
float totalSpO2 = 0;
float radius = 0;
scale = _radX * scaleRelative;
radius = _radX / 2.5f;
if (_radX > _radY)
{
scale = _radY * scaleRelative;
radius = _radY / 2.5f;
}
// calculate the total volume and average spO2 if lumping is the case
foreach (BloodCompartment c in compartments)
{
totalVolume += (float)c.VolCurrent;
totalSpO2 += (float)c.TO2;
}
paint.Color = AnimatedElementHelper.CalculateBloodColor(totalSpO2 / compartments.Count);
float twidth = textPaint.MeasureText(Name);
// calculate position
location = AnimatedElementHelper.GetPosition(Degrees, radius, RadiusXOffset, RadiusYOffset);
// calculate position
locationOrigen = AnimatedElementHelper.GetPosition(StartAngle, radius, RadiusXOffset, RadiusYOffset);
locationTarget = AnimatedElementHelper.GetPosition(EndAngle, radius, RadiusXOffset, RadiusYOffset);
float left = (float)Math.Sin(270 * 0.0174532925) * RadiusXOffset * radius;
float right = (float)Math.Sin(90 * 0.0174532925) * RadiusXOffset * radius;
float top = (float)Math.Cos(180 * 0.0174532925) * RadiusYOffset * radius;
float bottom = (float)Math.Cos(0 * 0.0174532925) * RadiusYOffset * radius;
float r = AnimatedElementHelper.RadiusCalculator(totalVolume, scale);
if (IsVessel)
{
mainRect.Left = left;
mainRect.Top = top;
mainRect.Right = right;
mainRect.Bottom = bottom;
using (SKPath path = new SKPath())
{
path.AddArc(mainRect, StartAngle, Math.Abs(StartAngle - EndAngle) * Direction);
circleOut.Color = paint.Color;
circleOut.StrokeWidth = r;
canvas.DrawPath(path, circleOut);
offset.X = Math.Abs(locationOrigen.X - locationTarget.X) / OffsetXFactor;
canvas.DrawTextOnPath(Name, path, offset, textPaint2);
}
}
else
{
paint.StrokeWidth = 10;
canvas.DrawCircle(location, r, paint);
canvas.DrawText(Name, location.X - twidth / 2, location.Y + 7, textPaint);
if (compartments[0].IsPump)
{
SKPoint or = new SKPoint(0, 0);
SKPoint dest = new SKPoint(0, 0);
or = location;
dest = location;
or.X = location.X + (float)Math.Cos(pumpLocation) * 40;
or.Y = location.Y + (float)Math.Sin(pumpLocation) * 40;
dest.X = location.X + (float)Math.Cos(pumpLocation + Math.PI) * 40;
dest.Y = location.Y + (float)Math.Sin(pumpLocation + Math.PI) * 40;
pumpLocation += compartments[0].dataCollector.VolumeFlowOut / 10000;
if (pumpLocation > 2 * Math.PI)
{
pumpLocation = 0;
}
canvas.DrawLine(or, dest, pumpColorStroke);
}
}
}