From 58585e1590abeb324b986c32e53fd3735ec5cf79 Mon Sep 17 00:00:00 2001
From: arkypita <arkypita@users.noreply.github.com>
Date: Wed, 3 Jul 2024 09:50:33 +0200
Subject: [PATCH] Refresh on LoadingPercentage change

---
 LaserGRBL/Obj3D/Objects3D.cs          | 59 +++++++++++++++++----------
 LaserGRBL/UserControls/GrblPanel3D.cs |  8 +++-
 2 files changed, 45 insertions(+), 22 deletions(-)

diff --git a/LaserGRBL/Obj3D/Objects3D.cs b/LaserGRBL/Obj3D/Objects3D.cs
index 9d1c0e5b..d06a2301 100644
--- a/LaserGRBL/Obj3D/Objects3D.cs
+++ b/LaserGRBL/Obj3D/Objects3D.cs
@@ -258,27 +258,44 @@ protected override void CallDisplayList(OpenGL gl)
 
     }
 
-    public class Grbl3D : Object3D
-    {
-        public readonly GrblCore Core;
-        private readonly bool mJustLaserOffMovements;
-        private Object3DDisplayList mBoundingBoxDisplayList;
-        public Color Color;
-        public Color BoundingBoxColor;
-        public double LoadingPercentage { get; private set; } = 0;
-        public bool ShowBoundingBox { get; set; } = true;
-        private const int BOUNDING_RECT_LINE_WIDTH = 1;
-        private const int BOUNDING_RECT_STIPPLE = 10;
-
-        public Grbl3D(GrblCore core, string name, bool justLaserOffMovements, Color color, Color boundingBoxColor) : base(name, core.PreviewLineSize.Value)
-        {
-            Core = core;
-            mJustLaserOffMovements = justLaserOffMovements;
-            Color = color;
-            BoundingBoxColor = boundingBoxColor;
-        }
-
-        protected override void Draw()
+	public class Grbl3D : Object3D
+	{
+		public readonly GrblCore Core;
+		private readonly bool mJustLaserOffMovements;
+		private Object3DDisplayList mBoundingBoxDisplayList;
+		public Color Color;
+		public Color BoundingBoxColor;
+		private double mLoadingPercentage = 0;
+		public bool ShowBoundingBox { get; set; } = true;
+		private const int BOUNDING_RECT_LINE_WIDTH = 1;
+		private const int BOUNDING_RECT_STIPPLE = 10;
+
+		public delegate void OnLoadingPercentageChangeDlg();
+		public static event OnLoadingPercentageChangeDlg OnLoadingPercentageChange;
+
+		public Grbl3D(GrblCore core, string name, bool justLaserOffMovements, Color color, Color boundingBoxColor) : base(name, core.PreviewLineSize.Value)
+		{
+			Core = core;
+			mJustLaserOffMovements = justLaserOffMovements;
+			Color = color;
+			BoundingBoxColor = boundingBoxColor;
+		}
+
+
+		public double LoadingPercentage
+		{
+			get { return mLoadingPercentage; }
+			private set
+			{
+				if (value != mLoadingPercentage)
+				{
+					mLoadingPercentage = value;
+					OnLoadingPercentageChange?.Invoke();
+				}
+			}
+		}
+
+		protected override void Draw()
         {
             NewDisplayList(true, BOUNDING_RECT_LINE_WIDTH, BOUNDING_RECT_STIPPLE);
             float zPos = 0;
diff --git a/LaserGRBL/UserControls/GrblPanel3D.cs b/LaserGRBL/UserControls/GrblPanel3D.cs
index a77d3cd7..a73532f3 100644
--- a/LaserGRBL/UserControls/GrblPanel3D.cs
+++ b/LaserGRBL/UserControls/GrblPanel3D.cs
@@ -141,6 +141,7 @@ public GrblPanel3D()
 			MouseMove += GrblSceneControl_MouseMove;
 			MouseUp += GrblSceneControl_MouseUp;
 			MouseLeave += GrblSceneControl_MouseLeave;
+			Grbl3D.OnLoadingPercentageChange += Grbl3D_OnLoadingPercentageChange;
 			Resize += GrblPanel3D_Resize;
 			Disposed += GrblPanel3D_Disposed;
 			mCamera.Position = new Vertex(0, 0, 0);
@@ -169,7 +170,7 @@ public GrblPanel3D()
 			*/
 		}
 
-        private static double GetRulerStep(double n)
+		private static double GetRulerStep(double n)
         {
             int digitCount = Convert.ToInt32(Math.Max(3, Math.Floor(Math.Log10(n) + 1)));
             int power = Convert.ToInt32(Math.Pow(10, digitCount - 1));
@@ -1118,6 +1119,11 @@ public void TimerUpdate()
 				Invalidate();
 		}
 
+		private void Grbl3D_OnLoadingPercentageChange()
+		{
+			Invalidate();
+		}
+
 		public void OnColorChange()
 		{
 			mBackgroundColor = ColorScheme.PreviewBackColor;