private void drawBoundTrail(PolyWPoints poly, bool adjusted, Graphics g)
{
List<TtPoint> polyPoints = poly.points.Where(p => p.IsBndPoint()).ToList();
List<Point> adjForDrawPoints = new List<Point>();
if (polyPoints.Count < 3)
return;
if (MapValues.closeBounds)
{
if ((polyPoints[0].AdjX != polyPoints[polyPoints.Count - 1].AdjX) ||
(polyPoints[0].AdjY != polyPoints[polyPoints.Count - 1].AdjY))
{
polyPoints.Add(polyPoints[0]);
}
}
double px = 0, py = 0;
Point currPoint = new Point();
foreach(TtPoint pt in polyPoints)
{
if (adjusted)
{
px = pt.AdjX;
py = pt.AdjY;
currPoint = calcPointLocation(px, py);
}
else
{
px = pt.UnAdjX;
py = pt.UnAdjY;
currPoint = calcPointLocation(px, py);
}
adjForDrawPoints.Add(currPoint);
}
try
{
if (adjusted)
{
g.DrawLines(penAdjBound, adjForDrawPoints.ToArray());
}
else
{
g.DrawLines(penUnAdjBound, adjForDrawPoints.ToArray());
}
}
catch (Exception ex)
{
TtUtils.WriteError(ex.Message, "MapFormLogic- BoundTrail", ex.StackTrace);
}
}
private void drawNavTrail(PolyWPoints poly, bool adjusted, Graphics g)
{
List<Point> adjForDrawPoints = new List<Point>();
double px = 0, py = 0;
Point currPoint = new Point();
foreach(TtPoint pt in poly.points)
{
if (pt.IsNavPoint())
{
if (adjusted)
{
px = pt.AdjX;
py = pt.AdjY;
currPoint = calcPointLocation(px, py);
}
else
{
px = pt.UnAdjX;
py = pt.UnAdjY;
currPoint = calcPointLocation(px, py);
}
adjForDrawPoints.Add(currPoint);
}
}
try
{
if (adjusted)
{
g.DrawLines(penAdjNav, adjForDrawPoints.ToArray());
}
else
{
g.DrawLines(penUnAdjNav, adjForDrawPoints.ToArray());
}
}
catch (Exception ex)
{
TtUtils.WriteError(ex.Message, "MapFormLogic- NavTrail", ex.StackTrace);
}
}