/// <summary>
/// Draw the edge on the specified surface.
/// </summary>
/// <param name="surface">Surface to draw on.</param>
internal void Draw(DrawingSurface2D surface)
{
var previous = Spline[0];
int width = this.Style == Style.Bold ? 3 : 1;
Pen pen = new Pen(this.Color);
pen.Width = width;
for (int i = 1; i < Spline.Count; i++)
{
Point2D point = Spline[i];
if (i == Spline.Count - 1)
{
// adjust for arrow size at the end of the edge.
const double absoluteArrowSize = 0.15;
double dx = point.X - previous.X;
double dy = point.Y - previous.Y;
double len = Math.Sqrt(dx * dx + dy * dy);
double adx = absoluteArrowSize * dx / len;
double ady = absoluteArrowSize * dy / len;
point = new Point2D(point.X + adx, point.Y + ady);
//pen.EndCap = LineCap.ArrowAnchor;
AdjustableArrowCap cap = new AdjustableArrowCap(4, 6);
pen.CustomEndCap = cap;
}
surface.DrawLine(pen, previous, point, false);
previous = point;
}
}
/// <summary>
/// Draw the edge on the specified surface.
/// </summary>
/// <param name="surface">Surface to draw on.</param>
internal void Draw(DrawingSurface2D surface)
{
var previous = Spline[0];
int width = this.Style == Style.Bold ? 3 : 1;
Pen pen = new Pen(this.Color);
pen.Width = width;
for (int i = 1; i < Spline.Count; i++)
{
Point2D point = Spline[i];
if (i == Spline.Count - 1)
{
// adjust for arrow size at the end of the edge.
const double absoluteArrowSize = 0.15;
double dx = point.X - previous.X;
double dy = point.Y - previous.Y;
double len = Math.Sqrt(dx * dx + dy * dy);
double adx = absoluteArrowSize * dx / len;
double ady = absoluteArrowSize * dy / len;
point = new Point2D(point.X + adx, point.Y + ady);
//pen.EndCap = LineCap.ArrowAnchor;
AdjustableArrowCap cap = new AdjustableArrowCap(4, 6);
pen.CustomEndCap = cap;
}
surface.DrawLine(pen, previous, point, false);
previous = point;
}
}
/// <summary>
/// Draw the plan.
/// </summary>
/// <param name="drawingSurface2D">Surface where the plan is to be drawn.</param>
/// <param name="colorToUse">Function deciding the color to use for each vertex.</param>
public void Draw(DrawingSurface2D drawingSurface2D, Func<ExecutedVertexInstance, Color> colorToUse)
{
foreach (var vertex in this.vertices)
{
DateTime start = vertex.Start;
string machine = vertex.Machine;
if (string.IsNullOrEmpty(machine) || start == DateTime.MinValue)
continue;
TimeSpan runningTime = vertex.RunningTime;
// This can happen if there is nothing known about this vertex at the point when the schedule is drawn.
if (runningTime == TimeSpan.MinValue)
continue;
DateTime end = start + runningTime;
int index = this.utilization.SortedIndex(machine);
double y = spacing * index;
double left = (start - this.startTime).TotalSeconds;
double right = (end - this.startTime).TotalSeconds;
Color color = colorToUse(vertex);
Pen pen = new Pen(color, 2);
drawingSurface2D.DrawLine(pen, new Point2D(left, y), new Point2D(right, y), false);
}
}
