private void DrawData(DynamicStatistic.PlotPoints data, Color color, PointFunc func, bool isRect) { using (var pen = new Pen(color)) using (var brush = new SolidBrush(color)) { for (int n = 0; n < data.Count; ++n) { var f = data.First(); var l = data.Last(); var d = l.Item2.Subtract(f.Item2).Ticks; var prev = f; foreach (var p in data) { var pp = func(data, p, d); G.DrawLine(pen, func(data, prev, d), pp); if (isRect) { G.FillRectangle(brush, pp.X - 6 / 2, pp.Y - 6 / 2, 6, 6); } else { G.FillEllipse(brush, pp.X - 7 / 2, pp.Y - 7 / 2, 7, 7); } prev = p; } } } }
private void DrawLabel(DynamicStatistic.PlotPoints data, Color color) { var font = new Font("Tahoma", 6.5f, FontStyle.Bold); G.TextRenderingHint = TextRenderingHint.AntiAlias; using (var brush = new SolidBrush(color)) { G.DrawString(new DateTime(data.Last().Item2.Subtract(data.First().Item2).Ticks).ToString("HH:mm:ss") + " / " + Converter.DoubleToText(data.Last().Item1, "N4") + " %", font, brush, AxisOffset * 3, Height - AxisOffset - 20); } }
private void Vanish(DynamicStatistic.PlotPoints data, PointFunc func) { int vanishArea = 16; if (data.Count > 10) { var pointsToRemove = new List <DynamicStatistic.PlotPoint>(); var time = data.Last().Item2.Subtract(data.First().Item2); for (int i = 0; i < data.Count * 0.8; ++i) { var d = data.Last().Item2.Subtract(data.First().Item2).Ticks; var p0 = func(data, data[i], d); var p2 = func(data, data[i + 2], d); if ((Math.Abs(p0.X - p2.X) < vanishArea && Math.Abs(p0.Y - p2.Y) < vanishArea)) { pointsToRemove.Add(data[i + 1]); //i += 2; } else { var p1 = func(data, data[i + 1], d); if ((p0.X == p1.X && p1.X == p2.X) || (p0.Y == p1.Y && p1.Y == p2.Y)) { pointsToRemove.Add(data[i + 1]); //i += 2; } } } foreach (var p in pointsToRemove) { data.Remove(p); } } }