check point

Hawkeye.VisionBuilder.UI.Sources.Emulation/EmulationCameraImageSource.cs

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+using OpenCvSharp;
+using System.Drawing;
+using Ninject;
+using VisionBuilder.UI.Common.RecipeProcessing;
+
+namespace Hawkeye.VisionBuilder.UI.Sources.Emulation
+{
+    public class EmulationCameraImageSource:IImageSource, IInitializable
+    {
+        private readonly EmulationSettings _settings;
+        private readonly string _name;
+        private string _currentFolder;
+        private string[] _selectedFiles;
+
+        public EmulationCameraImageSource(EmulationSettings settings)
+        {
+            _settings = settings;
+        }
+
+        public string GetName()
+        {
+            return _name;
+        }
+
+        public async Task<Mat> GetImage(CancellationToken token)
+        {
+            if (_selectedFiles.Length == 0) return null;
+            var id = (_index) % _selectedFiles.Length;
+            if (id == 0)
+            {
+                if (_index > 0)
+                    OnLoopOver();
+                if (_settings.SingleRun && _index > 0)
+                {
+                    // infinite sleep
+                    await Task.Delay(Timeout.Infinite, token);
+                }
+                Console.WriteLine("starting new emulation cycle");
+                await Task.Delay(_settings.CycleDelay, token);
+            }
+            else
+            {
+                await Task.Delay(_settings.PerImageDelay, token);
+            }
+
+            var path = _selectedFiles[id];
+            _index++;
+            
+            
+
+            Console.WriteLine($"Getting image {path}");
+
+            return Cv2.ImRead(path);
+        }
+        public void SetFolder(string imagesFolder)
+        {
+            try
+            {
+                _currentFolder = imagesFolder;
+                var path = Path.Combine(@"..\Data\Emulation", imagesFolder);
+                _selectedFiles = Directory.GetFiles(path, "*.bmp")
+                    .Concat(Directory.GetFiles(path, "*.png"))
+                    .Concat(Directory.GetFiles(path, "*.jpg"))
+                    .Where(x => !Path.GetFileNameWithoutExtension(x).Contains("_analysis"))
+                    .ToArray();
+            }
+            catch
+            {
+            }
+        }
+
+        public void SetFolderAbsolute(string imagesFolder)
+        {
+            try
+            {
+                _currentFolder = imagesFolder;
+                var path = imagesFolder;
+                _selectedFiles = Directory.GetFiles(path, "*.bmp")
+                    .Concat(Directory.GetFiles(path, "*.png"))
+                    .Concat(Directory.GetFiles(path, "*.jpg"))
+                    .Where(x => !Path.GetFileNameWithoutExtension(x).Contains("_analysis"))
+                    .ToArray();
+            }
+            catch
+            {
+            }
+        }
+
+        
+        public event Action OnLoopOver = delegate { };
+        private int _index = 0;
+
+
+        public void Initialize()
+        {
+            if(string.IsNullOrEmpty(_settings.EmulationPath)) return;
+            SetFolderAbsolute(_settings.EmulationPath);
+        }
+    }
+}

Hawkeye.VisionBuilder.UI.Sources.Emulation/EmulationSettings.cs

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+using Inspectron.Settings;
+using VisionBuilder.UI.Common;
+
+namespace Hawkeye.VisionBuilder.UI.Sources.Emulation;
+
+public class EmulationSettings : ISettings
+{
+    public string CameraName { get; }
+
+    public EmulationSettings(string cameraName)
+    {
+        CameraName = cameraName;
+    }
+
+    public int CycleDelay { get; set; } = 1;
+    public int PerImageDelay { get; set; } = 5000;
+    public bool SingleRun { get; set; } = false;
+    public string EmulationPath { get; set; }
+
+    public void RegisterSettings(InspectronSettings settings)
+    {
+        settings.RegisterSimple(this, () => CycleDelay, CameraName+"/Emulation", nameof(CycleDelay));
+        settings.RegisterSimple(this, () => PerImageDelay, CameraName + "/Emulation", nameof(PerImageDelay));
+        settings.RegisterSimple(this, () => SingleRun, CameraName + "/Emulation", nameof(SingleRun));
+        settings.RegisterSimple(this, () => EmulationPath, CameraName + "/Emulation", nameof(EmulationPath));
+    }
+}

Hawkeye.VisionBuilder.UI.Sources.Emulation/Hawkeye.VisionBuilder.UI.Sources.Emulation.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\VisionBuilder.UI.Common\VisionBuilder.UI.Common.csproj" />
+  </ItemGroup>
+
+</Project>