Fixed Point plotting -> TODO: fix plotting of circles and edges

TODO: Generate Points distinct from eachother
2025-10-21 00:05:06 +02:00
parent eece186bf3
commit 4f5530c87e
3 changed files with 65 additions and 39 deletions
@@ -8,26 +8,43 @@ namespace DelauneyTriangulation.ViewModels;

 public partial class MainWindowViewModel : ViewModelBase
 {
-    [ObservableProperty] private int _pointCount = 20;
+    private int _pointCount = 20;
    [ObservableProperty] private double _panX;
    [ObservableProperty] private double _panY;
    [ObservableProperty] private double _zoom = 1.0;
    public double Width { get; set; } = 1280;
    public double Height { get; set; } = 720;

-    public ObservableCollection<Geometries.GeomPoint> Points { get; } = new();
-    public ObservableCollection<Geometries.GeomEdge> Edges { get; } = new();
-    public ObservableCollection<Geometries.GeomCircle> Circles { get; } = new();
-
-    public MainWindowViewModel()
+    public int PointCount
    {
-        var rand = new Random();
-
-        for (int i = 0; i < PointCount; i++)
+        get => _pointCount;
+        set
        {
-            double x = rand.NextDouble() * Width;
-            double y = rand.NextDouble() * Height;
-            Points.Add(new Geometries.GeomPoint(x, y));
+            _pointCount = value;
+            OnPropertyChanged(nameof(PointCount));
+            GenerateRandomPoints(value);
        }
    }
+
+    public ObservableCollection<Geometries.Point> Points { get; } = new();
+    public ObservableCollection<Geometries.Edge> Edges { get; } = new();
+    public ObservableCollection<Geometries.Circle> Circles { get; } = new();
+
+    void GenerateRandomPoints(int count)
+    {
+        Points.Clear();
+        var rand = new Random();
+
+        for (var i = 0; i < PointCount; i++)
+        {
+            var x = rand.NextDouble() * Width;
+            var y = rand.NextDouble() * Height;
+            Points.Add(new Geometries.Point(x, y));
+        }
+    }
+    
+    public MainWindowViewModel()
+    {
+        GenerateRandomPoints(_pointCount);
+    }
 }