90 lines
3.6 KiB
C#
90 lines
3.6 KiB
C#
using System.Windows;
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using System.Windows.Controls;
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using System.Windows.Media;
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using System.Windows.Media.Media3D;
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using System.Windows.Shapes;
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namespace PamhagenSysCtrl.Helpers.Pipeline {
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public class Press : INode, ISink {
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public const double DIAMETER = 120;
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public double CenterX { get; set; }
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public double CenterY { get; set; }
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public string Label { get; set; }
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public ISet<IEdge> Inputs { get; set; }
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public ISet<IEdge> Outputs { get; set; }
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public double TopY => CenterY - DIAMETER / 2;
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public FillState FillState => CallbackFillState();
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public bool IsFull => FillState == FillState.Full;
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public int? CapacityLiters { get; set; }
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protected Func<FillState> CallbackFillState;
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private Shape? _frame;
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private Shape? _circle;
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private TextBlock? _text;
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public Press(string label, double x, double y, int capacityLiters, Func<FillState> cbFillState) {
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CenterX = x;
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CenterY = y;
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Label = label;
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CapacityLiters = capacityLiters;
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CallbackFillState = cbFillState;
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Inputs = new HashSet<IEdge>();
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Outputs = new HashSet<IEdge>();
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}
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public void Draw(Canvas canvas) {
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_circle = new Ellipse() {
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Width = DIAMETER,
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Height = DIAMETER,
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Stroke = Brushes.Black,
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StrokeThickness = 2,
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Fill = Brushes.WhiteSmoke,
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};
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_frame = new Polygon() {
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Points = [
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new(CenterX - DIAMETER / 2 - 10, CenterY), new(CenterX + DIAMETER / 2 + 10, CenterY),
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new(CenterX + DIAMETER / 2 + 10, CenterY + DIAMETER / 2 + 30), new(CenterX + DIAMETER / 2 - 20, CenterY + DIAMETER / 2 + 30),
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new(CenterX + DIAMETER / 2 - 20, CenterY + DIAMETER / 2 + 10), new(CenterX - DIAMETER / 2 + 20, CenterY + DIAMETER / 2 + 10),
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new(CenterX - DIAMETER / 2 + 20, CenterY + DIAMETER / 2 + 30), new(CenterX - DIAMETER / 2 - 10, CenterY + DIAMETER / 2 + 30)
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],
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Stroke = Brushes.Black,
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StrokeThickness = 2,
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Fill = Brushes.WhiteSmoke,
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};
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_text = new() {
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Text = CapacityLiters.HasValue ? $"{Label}\n{CapacityLiters:N0}" : Label,
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FontSize = 14,
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Width = DIAMETER,
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TextAlignment = TextAlignment.Center,
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VerticalAlignment = VerticalAlignment.Center,
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};
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_circle.SetValue(Canvas.LeftProperty, CenterX - DIAMETER / 2);
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_circle.SetValue(Canvas.TopProperty, CenterY - DIAMETER / 2);
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_text.SetValue(Canvas.LeftProperty, CenterX - DIAMETER / 2);
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_text.SetValue(Canvas.TopProperty, CenterY - (CapacityLiters.HasValue ? 20 : 10));
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canvas.Children.Add(_frame);
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canvas.Children.Add(_circle);
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canvas.Children.Add(_text);
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}
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public bool IsInside(double x, double y) {
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return Math.Sqrt(Math.Pow(CenterX - x, 2) + Math.Pow(CenterY - y, 2)) <= DIAMETER / 2 || (Math.Abs(x - CenterX) <= DIAMETER / 2 + 10 && y >= CenterY && y <= CenterY + DIAMETER / 2 + 30);
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}
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public void Update(bool isHovering, bool isPressed) {
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var color =
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isHovering && isPressed ? Brushes.DarkGray :
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isHovering ? Brushes.LightGray :
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Brushes.WhiteSmoke;
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_circle?.Fill = PamhagenBrushes.ForFillState(FillState, color);
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_frame?.Fill = color;
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}
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}
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}
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