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N5.42.7 — SV Injector Phase C Ramp & State Sequence Workspace
1 parent 1b7b168 commit 9ac9ae7

16 files changed

Lines changed: 2500 additions & 332 deletions

‎apps/AR.Iec61850.SvPublisher/Controls/RampTimelinePlot.cs‎

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using System.Collections;
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using System.Collections.Specialized;
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using System.ComponentModel;
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using System.Globalization;
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using System.Windows;
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using System.Windows.Media;
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using AR.Iec61850.SvPublisher.ViewModels;
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namespace AR.Iec61850.SvPublisher.Controls;
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public sealed class RampTimelinePlot : FrameworkElement
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{
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public static readonly DependencyProperty RampStatesProperty =
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DependencyProperty.Register(
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nameof(RampStates),
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typeof(IEnumerable),
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typeof(RampTimelinePlot),
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new FrameworkPropertyMetadata(null, FrameworkPropertyMetadataOptions.AffectsRender, OnRampStatesChanged));
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public IEnumerable? RampStates
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{
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get => (IEnumerable?)GetValue(RampStatesProperty);
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set => SetValue(RampStatesProperty, value);
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}
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private static void OnRampStatesChanged(DependencyObject dependencyObject, DependencyPropertyChangedEventArgs e)
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{
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var plot = (RampTimelinePlot)dependencyObject;
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plot.Detach(e.OldValue as IEnumerable);
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plot.Attach(e.NewValue as IEnumerable);
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plot.InvalidateVisual();
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}
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protected override void OnRender(DrawingContext dc)
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{
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base.OnRender(dc);
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var width = ActualWidth;
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var height = ActualHeight;
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if (width < 80 || height < 80)
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return;
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dc.DrawRoundedRectangle(new SolidColorBrush(Color.FromRgb(250, 250, 250)), null, new Rect(0, 0, width, height), 6, 6);
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var plot = new Rect(58, 28, Math.Max(10, width - 78), Math.Max(10, height - 58));
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var axisPen = new Pen(new SolidColorBrush(Color.FromRgb(30, 41, 59)), 1);
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var gridPen = new Pen(new SolidColorBrush(Color.FromRgb(226, 232, 240)), 1);
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var rampPen = new Pen(new SolidColorBrush(Color.FromRgb(220, 38, 38)), 1.8);
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for (var i = 0; i <= 5; i++)
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{
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var x = plot.Left + (plot.Width * i / 5.0);
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dc.DrawLine(gridPen, new Point(x, plot.Top), new Point(x, plot.Bottom));
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var y = plot.Top + (plot.Height * i / 5.0);
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dc.DrawLine(gridPen, new Point(plot.Left, y), new Point(plot.Right, y));
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}
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dc.DrawLine(axisPen, new Point(plot.Left, plot.Bottom), new Point(plot.Right, plot.Bottom));
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dc.DrawLine(axisPen, new Point(plot.Left, plot.Top), new Point(plot.Left, plot.Bottom));
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var states = GetRampStates().ToArray();
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if (states.Length == 0)
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{
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DrawText(dc, "No ramp states", new Point(plot.Left + 12, plot.Top + 16), 12, Color.FromRgb(100, 116, 139));
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return;
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}
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var min = states.SelectMany(s => new[] { s.From, s.To }).Min();
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var max = states.SelectMany(s => new[] { s.From, s.To }).Max();
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if (Math.Abs(max - min) < 0.000001)
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{
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max += 1;
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min -= 1;
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}
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var total = states.Sum(s => Math.Max(0.001, s.TimeSeconds));
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var cursor = 0.0;
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Point? last = null;
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foreach (var state in states)
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{
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var startX = plot.Left + (cursor / total * plot.Width);
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var endCursor = cursor + Math.Max(0.001, state.TimeSeconds);
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var endX = plot.Left + (endCursor / total * plot.Width);
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var y1 = MapY(state.From, min, max, plot);
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var y2 = MapY(state.To, min, max, plot);
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var p1 = new Point(startX, y1);
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var p2 = new Point(endX, y2);
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if (last is not null)
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dc.DrawLine(rampPen, last.Value, p1);
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dc.DrawLine(rampPen, p1, p2);
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dc.DrawLine(new Pen(new SolidColorBrush(Color.FromRgb(148, 163, 184)), 0.8), new Point(startX, plot.Top), new Point(startX, plot.Bottom));
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DrawText(dc, state.Name, new Point(startX + 4, plot.Top - 22), 11, Color.FromRgb(30, 41, 59));
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last = p2;
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cursor = endCursor;
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}
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DrawText(dc, max.ToString("0.000", CultureInfo.InvariantCulture), new Point(10, plot.Top - 6), 11, Color.FromRgb(30, 41, 59));
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DrawText(dc, min.ToString("0.000", CultureInfo.InvariantCulture), new Point(10, plot.Bottom - 14), 11, Color.FromRgb(30, 41, 59));
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DrawText(dc, total.ToString("0.000", CultureInfo.InvariantCulture) + " s", new Point(plot.Right - 48, plot.Bottom + 8), 11, Color.FromRgb(30, 41, 59));
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}
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private static double MapY(double value, double min, double max, Rect plot)
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=> plot.Bottom - ((value - min) / (max - min) * plot.Height);
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private IEnumerable<RampStateViewModel> GetRampStates()
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{
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if (RampStates is null)
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yield break;
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foreach (var item in RampStates)
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{
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if (item is RampStateViewModel state)
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yield return state;
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}
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}
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private void Attach(IEnumerable? enumerable)
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{
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if (enumerable is INotifyCollectionChanged collection)
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collection.CollectionChanged += OnCollectionChanged;
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foreach (var item in enumerable ?? Array.Empty<object>())
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{
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if (item is INotifyPropertyChanged propertyChanged)
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propertyChanged.PropertyChanged += OnItemChanged;
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}
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}
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private void Detach(IEnumerable? enumerable)
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{
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if (enumerable is INotifyCollectionChanged collection)
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collection.CollectionChanged -= OnCollectionChanged;
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foreach (var item in enumerable ?? Array.Empty<object>())
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{
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if (item is INotifyPropertyChanged propertyChanged)
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propertyChanged.PropertyChanged -= OnItemChanged;
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}
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}
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private void OnCollectionChanged(object? sender, NotifyCollectionChangedEventArgs e)
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{
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if (e.OldItems is not null)
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{
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foreach (var item in e.OldItems)
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{
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if (item is INotifyPropertyChanged propertyChanged)
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propertyChanged.PropertyChanged -= OnItemChanged;
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}
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}
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if (e.NewItems is not null)
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{
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foreach (var item in e.NewItems)
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{
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if (item is INotifyPropertyChanged propertyChanged)
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propertyChanged.PropertyChanged += OnItemChanged;
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}
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}
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InvalidateVisual();
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}
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private void OnItemChanged(object? sender, PropertyChangedEventArgs e)
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=> InvalidateVisual();
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private void DrawText(DrawingContext dc, string text, Point origin, double size, Color color)
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{
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var dpi = VisualTreeHelper.GetDpi(this);
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var formatted = new FormattedText(
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text,
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CultureInfo.CurrentUICulture,
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FlowDirection.LeftToRight,
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new Typeface("Segoe UI"),
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size,
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new SolidColorBrush(color),
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dpi.PixelsPerDip);
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dc.DrawText(formatted, origin);
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}
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}

‎apps/AR.Iec61850.SvPublisher/Controls/StateTimelinePlot.cs‎

Lines changed: 165 additions & 0 deletions
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using System.Collections;
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using System.Collections.Specialized;
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using System.ComponentModel;
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using System.Globalization;
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using System.Windows;
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using System.Windows.Media;
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using AR.Iec61850.SvPublisher.ViewModels;
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namespace AR.Iec61850.SvPublisher.Controls;
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public sealed class StateTimelinePlot : FrameworkElement
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{
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public static readonly DependencyProperty SequenceStatesProperty =
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DependencyProperty.Register(
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nameof(SequenceStates),
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typeof(IEnumerable),
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typeof(StateTimelinePlot),
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new FrameworkPropertyMetadata(null, FrameworkPropertyMetadataOptions.AffectsRender, OnSequenceStatesChanged));
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public IEnumerable? SequenceStates
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{
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get => (IEnumerable?)GetValue(SequenceStatesProperty);
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set => SetValue(SequenceStatesProperty, value);
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}
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private static void OnSequenceStatesChanged(DependencyObject dependencyObject, DependencyPropertyChangedEventArgs e)
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{
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var plot = (StateTimelinePlot)dependencyObject;
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plot.Detach(e.OldValue as IEnumerable);
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plot.Attach(e.NewValue as IEnumerable);
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plot.InvalidateVisual();
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}
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protected override void OnRender(DrawingContext dc)
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{
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base.OnRender(dc);
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var width = ActualWidth;
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var height = ActualHeight;
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if (width < 100 || height < 80)
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return;
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dc.DrawRoundedRectangle(new SolidColorBrush(Color.FromRgb(250, 250, 250)), null, new Rect(0, 0, width, height), 6, 6);
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var states = GetStates().ToArray();
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if (states.Length == 0)
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{
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DrawText(dc, "No states", new Point(16, 16), 12, Color.FromRgb(100, 116, 139));
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return;
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}
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var total = states.Sum(s => Math.Max(0.001, s.DurationSeconds));
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var plot = new Rect(66, 36, Math.Max(10, width - 86), Math.Max(10, height - 72));
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var gridPen = new Pen(new SolidColorBrush(Color.FromRgb(226, 232, 240)), 1);
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var axisPen = new Pen(new SolidColorBrush(Color.FromRgb(30, 41, 59)), 1);
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dc.DrawLine(axisPen, new Point(plot.Left, plot.Bottom), new Point(plot.Right, plot.Bottom));
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dc.DrawLine(axisPen, new Point(plot.Left, plot.Top), new Point(plot.Left, plot.Bottom));
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for (var i = 1; i <= 4; i++)
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{
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var y = plot.Top + plot.Height * i / 4.0;
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dc.DrawLine(gridPen, new Point(plot.Left, y), new Point(plot.Right, y));
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}
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var cursor = 0.0;
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var phasePens = new[]
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{
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new Pen(new SolidColorBrush(Color.FromRgb(220, 38, 38)), 1.1),
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new Pen(new SolidColorBrush(Color.FromRgb(217, 119, 6)), 1.1),
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new Pen(new SolidColorBrush(Color.FromRgb(37, 99, 235)), 1.1)
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};
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foreach (var state in states)
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{
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var startX = plot.Left + cursor / total * plot.Width;
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cursor += Math.Max(0.001, state.DurationSeconds);
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var endX = plot.Left + cursor / total * plot.Width;
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dc.DrawRectangle(new SolidColorBrush(Color.FromArgb(26, 59, 130, 246)), null, new Rect(startX, plot.Top, Math.Max(1, endX - startX), plot.Height));
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dc.DrawLine(new Pen(new SolidColorBrush(Color.FromRgb(100, 116, 139)), 1), new Point(startX, plot.Top - 18), new Point(startX, plot.Bottom));
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DrawText(dc, state.Name, new Point(startX + 4, plot.Top - 30), 11, Color.FromRgb(30, 41, 59));
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for (var phase = 0; phase < 3; phase++)
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DrawSine(dc, startX, endX, plot, phasePens[phase], state.VoltageScale, phase * 120 + state.AngleShiftDegrees);
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}
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DrawText(dc, "V / I preview", new Point(10, plot.Top + 4), 11, Color.FromRgb(30, 41, 59));
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DrawText(dc, total.ToString("0.000", CultureInfo.InvariantCulture) + " s", new Point(plot.Right - 48, plot.Bottom + 10), 11, Color.FromRgb(30, 41, 59));
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}
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private static void DrawSine(DrawingContext dc, double startX, double endX, Rect plot, Pen pen, double scale, double phaseDegrees)
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{
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if (endX - startX < 2)
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return;
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var geometry = new StreamGeometry();
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using (var context = geometry.Open())
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{
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var amplitude = Math.Clamp(scale, 0.05, 4.0) / 4.0 * plot.Height * 0.42;
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var centerY = plot.Top + plot.Height / 2.0;
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var phase = phaseDegrees * Math.PI / 180.0;
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for (var i = 0; i <= 120; i++)
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{
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var t = i / 120.0;
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var x = startX + (endX - startX) * t;
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var y = centerY - Math.Sin((t * Math.PI * 10) + phase) * amplitude;
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if (i == 0)
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context.BeginFigure(new Point(x, y), false, false);
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else
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context.LineTo(new Point(x, y), true, false);
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}
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}
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geometry.Freeze();
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dc.DrawGeometry(null, pen, geometry);
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}
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private IEnumerable<SequenceStateViewModel> GetStates()
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{
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if (SequenceStates is null)
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yield break;
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foreach (var item in SequenceStates)
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{
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if (item is SequenceStateViewModel state)
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yield return state;
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}
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}
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private void Attach(IEnumerable? enumerable)
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{
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if (enumerable is INotifyCollectionChanged collection)
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collection.CollectionChanged += OnCollectionChanged;
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foreach (var item in enumerable ?? Array.Empty<object>())
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if (item is INotifyPropertyChanged propertyChanged)
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propertyChanged.PropertyChanged += OnItemChanged;
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}
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private void Detach(IEnumerable? enumerable)
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{
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if (enumerable is INotifyCollectionChanged collection)
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collection.CollectionChanged -= OnCollectionChanged;
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foreach (var item in enumerable ?? Array.Empty<object>())
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if (item is INotifyPropertyChanged propertyChanged)
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propertyChanged.PropertyChanged -= OnItemChanged;
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}
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private void OnCollectionChanged(object? sender, NotifyCollectionChangedEventArgs e)
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{
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InvalidateVisual();
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}
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private void OnItemChanged(object? sender, PropertyChangedEventArgs e)
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=> InvalidateVisual();
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private void DrawText(DrawingContext dc, string text, Point origin, double size, Color color)
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{
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var dpi = VisualTreeHelper.GetDpi(this);
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var formatted = new FormattedText(
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text,
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CultureInfo.CurrentUICulture,
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FlowDirection.LeftToRight,
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new Typeface("Segoe UI"),
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size,
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new SolidColorBrush(color),
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dpi.PixelsPerDip);
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dc.DrawText(formatted, origin);
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}
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}

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