public void NavOnLoad(params object[] parsObjects) { //初始化隐藏召测表格 LvRecVisi = Visibility.Collapsed; RecLineItems.Clear(); LineItems.Clear(); var tmlId = (int)parsObjects[0]; if (tmlId > 0) { SelectedTmlChange(tmlId); } }
/// <summary> /// 初始化 需要显示的回路、输出、输入信息 /// </summary> private void InitViewModel() { if (_terminalInformation == null) { return; } AttachRtuId = _terminalInformation.AttachRtuId; RtuId = _terminalInformation.RtuId; PhyId = _terminalInformation.PhyId; RtuName = _terminalInformation.RtuName; Remark = _terminalInformation.Remark; LduCommType = _terminalInformation.RtuModel == 30910 ? "无线" : "有线"; LineItems.Clear(); foreach (var t in _terminalInformation.LduLines) { LineItems.Add(new LduLineViewModel(t, LoopCollectionInfo)); } }
public void OnUserHideOrClosing() { RecLineItems.Clear(); LineItems.Clear(); }
/// <summary> /// Draws the graph /// </summary> private void DrawGraph() { if (CanvasHeight == 0 || CanvasWidth == 0) { return; } //clear the containers RectangleItems.Clear(); LineItems.Clear(); TextItems.Clear(); PointCollection points = new PointCollection(); //set some stuff int numPoints = 100; int ticks = 8; //get the max an min of the efficieny points double maxOrd = EfficiencyMeasurements.Max(e => e.Efficiency); double minOrd = EfficiencyMeasurements.Min(e => e.Efficiency); //get ordinate graph bounds that look nice double ordTickRange = GetTickRange(maxOrd - minOrd, ticks); double ordTickMag = Math.Log10(ordTickRange) > 0 ? Math.Ceiling(Math.Log10(ordTickRange)) : Math.Floor(Math.Log10(ordTickRange)); maxOrd = ordTickRange * Math.Round(1 + maxOrd / ordTickRange); minOrd = ordTickRange * (Math.Round(minOrd / ordTickRange - 1)); double minAbsc = 0;// Properties.Settings.Default.LOWERELIMT * 0.75; double maxAbsc = Properties.Settings.Default.UPPERENERGY; //get abscissa graph bounds that look nice double abscTickRange = GetTickRange(maxAbsc - minAbsc, ticks); double abscTickMag = Math.Log10(abscTickRange) > 0 ? Math.Ceiling(Math.Log10(abscTickRange)) : Math.Floor(Math.Log10(abscTickRange)); maxAbsc = abscTickRange * Math.Round(maxAbsc / abscTickRange); minAbsc = abscTickRange * (Math.Round(minAbsc / abscTickRange)); int seperation = 20; Rectangle chart = new Rectangle(0.2 * CanvasWidth - seperation, seperation, (int)(0.8F * CanvasWidth), (int)(0.8F * CanvasHeight)); //Rectangle chart = new Rectangle(); RectangleItems.Add(chart); //get the energy limit double lowE = minAbsc;// Properties.Settings.Default.LOWERELIMT * 0.75; double highE = maxAbsc; //get the position converstion factors. double xconv = chart.Width / (highE - lowE); double xoff = chart.Right - (xconv * highE); double yconv = chart.Height / (minOrd - maxOrd); double yoff = chart.Bottom - (yconv * minOrd); //build a formatting string StringBuilder format = new StringBuilder("0"); format.Append(ordTickMag >= 0 ? "" : "."); for (int j = 0; j < Math.Abs(ordTickMag); j++) { format.Append(0); } //loop through and add lables int tickLength = 10; double ord = minOrd, absc = minAbsc; while (Math.Round(ord, (int)Math.Abs(ordTickMag)) <= maxOrd) { //draw the y-axis double y;// = (yconv * (ord) + yoff); if (Math.Abs(ord - minOrd) < 1e-6) { y = chart.Bottom - chart.StrokeWeight / 2; } else if (Math.Abs(ord - maxOrd) < 1e-6) { y = chart.Top + chart.StrokeWeight / 2; } else { y = (yconv * (ord) + yoff); LineItems.Add(new Line(chart.Left, y, chart.Right, y) { LineDashArray = { 2, 1 }, }); } LineItems.Add(new Line(chart.Left - tickLength, y, chart.Left + tickLength, y)); //create the label string label = (ord).ToString(format.ToString()); ChartText labelText = new ChartText(label) { //position the label //X = chart.Left - 2 - 0.2*CanvasWidth, X = 0, Y = y + (ordTickRange * yconv) / 2, Width = chart.Left - tickLength - 2, Height = Math.Abs(ordTickRange * yconv), TextHorizontalAlignment = HorizontalAlignment.Right, TextVerticalAlignment = VerticalAlignment.Center }; TextItems.Add(labelText); ord += ordTickRange; } while (Math.Round(absc, (int)Math.Abs(abscTickMag)) <= maxAbsc) { //draw the x-axis double x;// = (xconv * (absc) + xoff); if (Math.Abs(absc - minAbsc) < 1e-6) { x = chart.Left + chart.StrokeWeight / 2; } else if (Math.Abs(absc - maxAbsc) < 1e-6) { x = chart.Right - chart.StrokeWeight / 2; } else { x = (xconv * (absc) + xoff); LineItems.Add(new Line(x, chart.Bottom, x, chart.Top) { LineDashArray = { 2, 1 }, }); } LineItems.Add(new Line(x, chart.Bottom + tickLength, x, chart.Bottom - tickLength)); string label = (absc).ToString(); ChartText labelText = new ChartText(label) { Width = abscTickRange * xconv, Height = 0.2 * CanvasHeight - tickLength - 2 - seperation, //position the label X = x - (abscTickRange * xconv) / 2, Y = chart.Bottom + tickLength + 2, TextHorizontalAlignment = HorizontalAlignment.Center, TextVerticalAlignment = VerticalAlignment.Top }; TextItems.Add(labelText); absc += abscTickRange; } //fill the an array of points that represents the curve double eJump = (highE - lowE) / numPoints; //CurvePoints = new Point[numPoints]; double ene = lowE; for (int i = 0; i < numPoints; i++) { ene += eJump; double eff = data.GetEfficiency(ene); int x = Convert.ToInt32(ene * xconv + xoff); double y = yoff + eff * yconv; if (y > chart.Bottom || double.IsNaN(y)) { y = chart.Bottom; } else if (y < chart.Top || double.IsInfinity(y)) { y = chart.Top; } points.Add(new Point(x, y)); } this.CurvePoints = points; //make the graph thick //put the efficiency points on the chart for (int i = 0; i < EfficiencyMeasurements.Count; i++) { int x = Convert.ToInt32(EfficiencyMeasurements[i].Energy * xconv + xoff); int y = Convert.ToInt32(yoff + EfficiencyMeasurements[i].Efficiency * yconv); int ptSize = 2; RectangleItems.Add(new Rectangle(x - ptSize, y - ptSize, 2 * ptSize, 2 * ptSize)); //add the error bars LineItems.Add(new Line(x, y - EfficiencyMeasurements[i].EfficiencyUncertainty * yconv, x, y + EfficiencyMeasurements[i].EfficiencyUncertainty * yconv)); } WriteEfficiencyEquation(); }