Add Übernahme-Trog

2026-07-16 00:09:26 +02:00
parent b8ac414673
commit 3f6fba36e0
7 changed files with 206 additions and 35 deletions
@@ -0,0 +1,72 @@
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Media;
+using System.Windows.Media.Animation;
+using System.Windows.Shapes;
+
+namespace PamhagenSysCtrl.Helpers.Pipeline {
+    public class Auger {
+
+        public double CenterX { get; set; }
+        public double CenterY { get; set; }
+        public double Width { get; set; }
+        public double Height { get; set; }
+
+        public bool IsActive {
+            set {
+                if (value) {
+                    _storyboard?.Resume();
+                } else {
+                    _storyboard?.Pause();
+                }
+            }
+        }
+
+        private Polyline? _polyline;
+        private Storyboard? _storyboard;
+
+        public Auger(double x, double y, double width, double height) {
+            CenterX = x;
+            CenterY = y;
+            Width = width;
+            Height = height;
+        }
+
+        public void Draw(Canvas canvas) {
+            var d = Height / 4;
+            int n = (int)(Width / d / 4) + 2;
+            _polyline = new Polyline() {
+                Points = [.. Enumerable.Range(0, n).SelectMany(i => new List<Point>() {
+                    new(i * 4 * d, Height / 2), new((i * 4 + 1) * d, 0),
+                    new((i * 4 + 2) * d, Height / 2), new((i * 4 + 3) * d, Height)
+                }), new(n * 4 * d, Height / 2), new(0, Height / 2)],
+                Fill = Brushes.Transparent,
+                Stroke = Brushes.Black,
+                StrokeThickness = 2,
+            };
+            _polyline.SetValue(Canvas.LeftProperty, 0.0);
+
+            var slideLeft = new DoubleAnimation {
+                From = 0,
+                To = -d * 4,
+                Duration = new Duration(TimeSpan.FromSeconds(1)),
+                RepeatBehavior = RepeatBehavior.Forever,
+            };
+            _storyboard = new Storyboard();
+            _storyboard.Children.Add(slideLeft);
+            Storyboard.SetTarget(slideLeft, _polyline);
+            Storyboard.SetTargetProperty(slideLeft, new PropertyPath(Canvas.LeftProperty));
+            var clipCanvas = new Canvas() {
+                Width = Width,
+                Height = Height,
+                ClipToBounds = true,
+            };
+            clipCanvas.SetValue(Canvas.TopProperty, CenterY - Height / 2);
+            clipCanvas.SetValue(Canvas.LeftProperty, CenterX - Width / 2);
+            clipCanvas.Children.Add(_polyline);
+            canvas.Children.Add(clipCanvas);
+            _storyboard.Begin();
+            _storyboard.Pause();
+        }
+    }
+}