protected override void OnDrawingStopped()
{
_leftTriangle = null;
_rightTriangle = null;
_xdLine = null;
_acLine = null;
}
private void DrawTriangle(ChartMouseEventArgs mouseEventArgs, string name, ref ChartTriangle triangle)
{
triangle = Chart.DrawTriangle(name, mouseEventArgs.TimeValue, mouseEventArgs.YValue, mouseEventArgs.TimeValue,
mouseEventArgs.YValue, mouseEventArgs.TimeValue, mouseEventArgs.YValue, Color);
triangle.IsInteractive = true;
}
protected override void OnMouseDown(ChartMouseEventArgs obj)
{
var name = GetObjectName();
_triangle = Chart.DrawTriangle(name, obj.TimeValue, obj.YValue, obj.TimeValue, obj.YValue, obj.TimeValue, obj.YValue, Color);
_triangle.IsInteractive = true;
_triangle.IsFilled = true;
}
private void DrawLabels(ChartTriangle leftTriangle, ChartTriangle rightTriangle, long id)
{
DrawLabelText("A", leftTriangle.Time1, leftTriangle.Y1, id);
DrawLabelText("B", leftTriangle.Time2, leftTriangle.Y2, id);
DrawLabelText("C", leftTriangle.Time3, leftTriangle.Y3, id);
DrawLabelText("D", rightTriangle.Time3, rightTriangle.Y3, id);
DrawLabelAc(leftTriangle, id);
DrawLabelBd(leftTriangle, rightTriangle, id);
}
private void DrawOtherLinesObjects(ChartTriangle leftTriangle, ChartTriangle rightTriangle, long id)
{
var acLineName = GetObjectName("ACLine", id);
_acLine = Chart.DrawTrendLine(acLineName, leftTriangle.Time2, leftTriangle.Y2, rightTriangle.Time2, rightTriangle.Y2, Color, 1, LineStyle.Dots);
_acLine.IsInteractive = true;
_acLine.IsLocked = true;
var xdLineName = GetObjectName("XDLine", id);
_xdLine = Chart.DrawTrendLine(xdLineName, leftTriangle.Time1, leftTriangle.Y1, rightTriangle.Time3, rightTriangle.Y3, Color, 1, LineStyle.Dots);
_xdLine.IsInteractive = true;
_xdLine.IsLocked = true;
}
private void DrawLabels(ChartTriangle leftTriangle, ChartTriangle rightTriangle, ChartTrendLine acLine, ChartTrendLine xdLine, long id)
{
DrawLabelText("X", leftTriangle.Time1, leftTriangle.Y1, id);
DrawLabelText("A", leftTriangle.Time2, leftTriangle.Y2, id);
DrawLabelText("B", leftTriangle.Time3, leftTriangle.Y3, id);
DrawLabelText("C", rightTriangle.Time2, rightTriangle.Y2, id);
DrawLabelText("D", rightTriangle.Time3, rightTriangle.Y3, id);
DrawOrUpdateAcLabel(leftTriangle, rightTriangle, acLine, id);
DrawOrUpdateXdLabel(leftTriangle, rightTriangle, xdLine, id);
DrawOrUpdateBdLabel(rightTriangle, id);
}
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 DrawOrUpdateXbLabel(ChartTriangle leftTriangle, long id, ChartText label = null)
{
var abLength = leftTriangle.Y2 - leftTriangle.Y3;
var xaLength = leftTriangle.Y2 - leftTriangle.Y1;
var ratio = Math.Round(abLength / xaLength, 3);
var labelTime = leftTriangle.Time1.AddMilliseconds((leftTriangle.Time3 - leftTriangle.Time1).TotalMilliseconds * 0.7);
var labelY = leftTriangle.Y1 + ((leftTriangle.Y3 - leftTriangle.Y1) / 2);
if (label == null)
{
DrawLabelText(ratio.ToString(), labelTime, labelY, id, objectNameKey: "XB");
}
else
{
label.Text = ratio.ToString();
label.Time = labelTime;
label.Y = labelY;
}
}
private void DrawOrUpdateBdLabel(ChartTriangle rightTriangle, long id, ChartText label = null)
{
var cdLength = rightTriangle.Y2 - rightTriangle.Y3;
var bcLength = rightTriangle.Y2 - rightTriangle.Y1;
var ratio = Math.Round(cdLength / bcLength, 3);
var labelTime = rightTriangle.Time1.AddMilliseconds((rightTriangle.Time3 - rightTriangle.Time1).TotalMilliseconds * 0.3);
var labelY = rightTriangle.Y1 + ((rightTriangle.Y3 - rightTriangle.Y1) / 2);
if (label == null)
{
DrawLabelText(ratio.ToString(), labelTime, labelY, id, objectNameKey: "BD");
}
else
{
label.Text = ratio.ToString();
label.Time = labelTime;
label.Y = labelY;
}
}
private void DrawLabelBd(ChartTriangle leftTriangle, ChartTriangle rightTriangle, long id, ChartText label = null)
{
var abLength = leftTriangle.Y2 - leftTriangle.Y1;
var bdLength = rightTriangle.Y3 - rightTriangle.Y2;
var ratio = Math.Round(1 + bdLength / abLength, 3);
var labelTime = rightTriangle.Time2.AddMilliseconds((rightTriangle.Time3 - rightTriangle.Time2).TotalMilliseconds * 0.7);
var labelY = rightTriangle.Y2 + ((rightTriangle.Y3 - rightTriangle.Y2) / 2);
if (label == null)
{
DrawLabelText(ratio.ToString(), labelTime, labelY, id, objectNameKey: "BD");
}
else
{
label.Text = ratio.ToString();
label.Time = labelTime;
label.Y = labelY;
}
}
protected override void OnDrawingStopped()
{
_leftTriangle = null;
_rightTriangle = null;
_headTriangle = null;
}
private void DrawLabels(ChartTriangle leftTriangle, ChartTriangle headTriangle, ChartTriangle rightTriangle, long id)
{
DrawLabelText("Left", leftTriangle.Time2, leftTriangle.Y2, id);
DrawLabelText("Head", headTriangle.Time2, headTriangle.Y2, id);
DrawLabelText("Right", rightTriangle.Time2, rightTriangle.Y2, id);
}
private void DrawLabels(ChartTriangle triangle, long id)
{
DrawLabelText("A", triangle.Time1, triangle.Y1, id);
DrawLabelText("B", triangle.Time2, triangle.Y2, id);
DrawLabelText("C", triangle.Time3, triangle.Y3, id);
}
protected override void OnDrawingStopped()
{
_triangle = null;
}
