Add conveyor belt and augers

2026-07-16 12:54:16 +02:00
parent 62f227ca03
commit 79e8640ac0
8 changed files with 275 additions and 57 deletions
@@ -0,0 +1,109 @@
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Media;
+using System.Windows.Media.Animation;
+using System.Windows.Media.Media3D;
+using System.Windows.Shapes;
+
+namespace PamhagenSysCtrl.Helpers.Pipeline {
+    public class ConveyorBelt : INode {
+
+        public const double WIDTH = 35;
+        public const double HEIGHT = 120;
+
+        public double CenterX { get; set; }
+        public double CenterY { get; set; }
+        public string Label { get; set; }
+        public ISet<IEdge> Inputs { get; init; }
+        public ISet<IEdge> Outputs { get; init; }
+
+        public bool IsActive {
+            get => _active;
+            set {
+                _active = value;
+                if (value) {
+                    _storyboard?.Resume();
+                } else {
+                    _storyboard?.Pause();
+                }
+            }
+        }
+
+        private bool _active;
+        private Shape? _rect;
+        private Polyline? _polyline;
+        private Storyboard? _storyboard;
+
+        public ConveyorBelt(string label, double x, double y) {
+            CenterX = x;
+            CenterY = y;
+            Label = label;
+            Inputs = new HashSet<IEdge>();
+            Outputs = new HashSet<IEdge>();
+        }
+
+        public void Draw(Canvas canvas) {
+            _rect = new Rectangle() {
+                Width = WIDTH,
+                Height = HEIGHT,
+                Stroke = Brushes.Black,
+                StrokeThickness = 2,
+                Fill = Brushes.WhiteSmoke,
+                StrokeLineJoin = PenLineJoin.Round,
+            };
+            _rect.SetValue(Canvas.LeftProperty, CenterX - WIDTH / 2);
+            _rect.SetValue(Canvas.TopProperty, CenterY - HEIGHT / 2);
+
+            var d = 20;
+            int n = (int)(HEIGHT / d) + 2;
+            _polyline = new Polyline() {
+                Points = [.. Enumerable.Range(0, n).SelectMany(i => new List<Point>() {
+                    new(-WIDTH, i * d), new(WIDTH, i * d), new(-WIDTH, i * d)
+                })],
+                Fill = Brushes.Transparent,
+                Stroke = Brushes.Black,
+                StrokeThickness = 2,
+            };
+            _polyline.SetValue(Canvas.TopProperty, 0.0);
+
+            var slideUp = new DoubleAnimation {
+                From = 0,
+                To = -d,
+                Duration = new Duration(TimeSpan.FromSeconds(1)),
+                RepeatBehavior = RepeatBehavior.Forever,
+            };
+            _storyboard = new Storyboard();
+            _storyboard.Children.Add(slideUp);
+            Storyboard.SetTarget(slideUp, _polyline);
+            Storyboard.SetTargetProperty(slideUp, new PropertyPath(Canvas.TopProperty));
+            var clipCanvas = new Canvas() {
+                Width = WIDTH - 20,
+                Height = HEIGHT - 2,
+                ClipToBounds = true,
+            };
+            clipCanvas.SetValue(Canvas.TopProperty, CenterY - HEIGHT / 2 + 2);
+            clipCanvas.SetValue(Canvas.LeftProperty, CenterX - WIDTH / 2 + 10);
+            clipCanvas.Children.Add(_polyline);
+
+            canvas.Children.Add(_rect);
+            canvas.Children.Add(clipCanvas);
+            _storyboard.Begin();
+            _storyboard.Pause();
+
+        }
+
+        public bool IsInside(double x, double y) {
+            return Math.Abs(x - CenterX) <= WIDTH / 2 && Math.Abs(y - CenterY) <= HEIGHT / 2;
+        }
+
+        public void Update(bool isHovering, bool isPressed) {
+            _rect?.Fill =
+                IsActive && isHovering && isPressed ? PamhagenBrushes.Red :
+                IsActive && isHovering ? PamhagenBrushes.Red :
+                !IsActive && isHovering && isPressed ? PamhagenBrushes.Green :
+                !IsActive && isHovering ? PamhagenBrushes.Green :
+                IsActive ? PamhagenBrushes.Green :
+                Brushes.WhiteSmoke;
+        }
+    }
+}