private void DrawOrUpdateAcLabel(ChartTriangle leftTriangle, ChartTriangle rightTriangle, ChartTrendLine line, long id, ChartText label = null)
{
var labelTime = line.GetLineCenterTime();
var labelY = line.GetLineCenterY();
var acLength = rightTriangle.Y2 - leftTriangle.Y2;
var xaLength = leftTriangle.Y2 - leftTriangle.Y1;
var ratio = Math.Round(1 + acLength / xaLength, 3);
if (label == null)
{
DrawLabelText(ratio.ToString(), labelTime, labelY, id, objectNameKey: "AC");
}
else
{
label.Text = ratio.ToString();
label.Time = labelTime;
label.Y = labelY;
}
}
private void DrawOrUpdateSecondConnectionLineLabel(ChartTrendLine fifthLine, ChartTrendLine thirdLine, ChartTrendLine secondConnectionLine, long id, ChartText label = null)
{
var fifthLineLength = fifthLine.Y2 - fifthLine.Y1;
var diffLength = thirdLine.Y2 - fifthLine.Y2;
var ratio = Math.Round(diffLength / fifthLineLength, 3);
var labelTime = secondConnectionLine.GetLineCenterTime();
var labelY = secondConnectionLine.GetLineCenterY();
if (label == null)
{
DrawLabelText(ratio.ToString(), labelTime, labelY, id, objectNameKey: "SecondConnection");
}
else
{
label.Text = ratio.ToString();
label.Time = labelTime;
label.Y = labelY;
}
}