add generating result image to Results directory

Azaion.Common/Constants.cs

@@ -63,6 +63,7 @@ public class Constants
     public const int DEFAULT_THUMBNAIL_BORDER = 10;
 
     public const string THUMBNAIL_PREFIX = "_thumb";
+    public const string RESULT_PREFIX = "_result";
 
     #endregion
 

Azaion.Common/Controls/DetectionControl.cs

@@ -121,7 +121,7 @@ public class DetectionControl : Border
         var rect = new Rectangle()   // small rectangles at the corners and sides
         {
             ClipToBounds = false,
-            Margin = new Thickness(-RESIZE_RECT_SIZE),
+            Margin = new Thickness(-RESIZE_RECT_SIZE * 0.7),
             HorizontalAlignment = ha,
             VerticalAlignment = va,
             Width = RESIZE_RECT_SIZE,

Azaion.Common/DTO/Config/AppConfig.cs

@@ -58,6 +58,7 @@ public class ConfigUpdater : IConfigUpdater
             {
                 LeftPanelWidth = Constants.DEFAULT_LEFT_PANEL_WIDTH,
                 RightPanelWidth = Constants.DEFAULT_RIGHT_PANEL_WIDTH,
+                GenerateAnnotatedImage = false
             },
 
             DirectoriesConfig = new DirectoriesConfig

Azaion.Common/DTO/Config/UIConfig.cs

@@ -4,4 +4,5 @@ public class UIConfig
 {
     public double LeftPanelWidth { get; set; }
     public double RightPanelWidth { get; set; }
-}
+    public bool GenerateAnnotatedImage { get; set; }
+}

Azaion.Common/Services/AnnotationService.cs

@@ -30,6 +30,7 @@ public class AnnotationService : INotificationHandler<AnnotationsDeletedEvent>
     private readonly IAuthProvider _authProvider;
     private readonly QueueConfig _queueConfig;
     private Consumer _consumer = null!;
+    private readonly UIConfig _uiConfig;
     private static readonly Guid SaveTaskId = Guid.NewGuid();
 
     public AnnotationService(
@@ -37,6 +38,7 @@ public class AnnotationService : INotificationHandler<AnnotationsDeletedEvent>
         IDbFactory dbFactory,
         FailsafeAnnotationsProducer producer,
         IOptions<QueueConfig> queueConfig,
+        IOptions<UIConfig> uiConfig,
         IGalleryService galleryService,
         IMediator mediator,
         IHardwareService hardwareService,
@@ -49,6 +51,7 @@ public class AnnotationService : INotificationHandler<AnnotationsDeletedEvent>
         _hardwareService = hardwareService;
         _authProvider = authProvider;
         _queueConfig = queueConfig.Value;
+        _uiConfig = uiConfig.Value;
 
         Task.Run(async () => await Init()).Wait();
     }
@@ -184,7 +187,12 @@ public class AnnotationService : INotificationHandler<AnnotationsDeletedEvent>
         }
         await YoloLabel.WriteToFile(detections, annotation.LabelPath, token);
         if (generateThumbnail)
+        {
             await _galleryService.CreateThumbnail(annotation, token);
+            if (_uiConfig.GenerateAnnotatedImage)
+                await _galleryService.CreateAnnotatedImage(annotation, token);
+        }
+
 
         if (!fromQueue) //Send to queue only if we're not getting from queue already
             await _producer.SendToInnerQueue(annotation, token);

Azaion.Common/Services/GalleryService.cs

@@ -265,6 +265,24 @@ public class GalleryService(
             logger.LogError(e, e.Message);
         }
     }
+
+    public async Task CreateAnnotatedImage(Annotation annotation, CancellationToken token)
+    {
+        var originalImage = Image.FromStream(new MemoryStream(await File.ReadAllBytesAsync(annotation.ImagePath, token)));
+
+        using var g = Graphics.FromImage(originalImage);
+        foreach (var detection in annotation.Detections)
+        {
+            var detClass = _annotationConfig.DetectionClassesDict[detection.ClassNumber];
+            var color = detClass.Color;
+            var brush = new SolidBrush(Color.FromArgb(color.A, color.R, color.G, color.B));
+            var det = new CanvasLabel(detection, new Size(originalImage.Width, originalImage.Height));
+            g.DrawRectangle(new Pen(brush, width: 3), (float)det.X, (float)det.Y, (float)det.Width, (float)det.Height);
+            var label  = detection.Confidence >= 0.995 ? detClass.UIName : $"{detClass.UIName}: {detection.Confidence * 100:F0}%";
+            g.DrawString(label, new Font(FontFamily.GenericSerif, 14), brush, new PointF((float)(det.X + det.Width / 2.0), (float)det.Y));
+        }
+        originalImage.Save(Path.Combine(_dirConfig.ResultsDirectory, $"{annotation.Name}{Constants.RESULT_PREFIX}.jpg"), ImageFormat.Jpeg);
+    }
 }
 
 public interface IGalleryService
@@ -275,4 +293,5 @@ public interface IGalleryService
     Task RefreshThumbnails();
     Task ClearThumbnails(CancellationToken cancellationToken = default);
 
+    Task CreateAnnotatedImage(Annotation annotation, CancellationToken token);
 }