fix saving scale for datasetexplorer and annotation

Azaion.Annotator/AnnotatorEventHandler.cs

@@ -313,11 +313,13 @@ public class AnnotatorEventHandler(
     private async Task<List<Annotation>> SaveAnnotationInner(string imgPath, CancellationToken cancellationToken = default)
     {
         var canvasDetections = mainWindow.Editor.CurrentDetections.Select(x => x.ToCanvasLabel()).ToList();
+
+        var source = (mainWindow.Editor.BackgroundImage.Source as BitmapSource)!;
+        var mediaSize = new Size(source.PixelWidth, source.PixelHeight);
         var annotationsResult = new List<Annotation>();
         if (!File.Exists(imgPath))
         {
-            var source = (mainWindow.Editor.BackgroundImage.Source as BitmapSource)!;
-            if (new Size(source.PixelWidth, source.PixelHeight).FitSizeForAI())
+            if (mediaSize.FitSizeForAI())
                 await source.SaveImage(imgPath, cancellationToken);
             else
             {
@@ -356,7 +358,7 @@ public class AnnotatorEventHandler(
         var timeImg = formState.BackgroundTime ?? TimeSpan.FromMilliseconds(mediaPlayer.Time);
         var annName = formState.MediaName.ToTimeName(timeImg);
         var currentDetections = canvasDetections.Select(x => 
-                new Detection(annName, new YoloLabel(x, mainWindow.Editor.RenderSize)))
+                new Detection(annName, new YoloLabel(x, mainWindow.Editor.RenderSize, mediaSize)))
             .ToList();
         var annotation = await annotationService.SaveAnnotation(formState.MediaName, annName, timeImg, currentDetections, token: cancellationToken);
         return [annotation];

Azaion.Dataset/BitmapExtensions.cs

@@ -1,4 +1,5 @@
 using System.IO;
+using System.Windows;
 using System.Windows.Media.Imaging;
 
 namespace Azaion.Dataset;
@@ -16,4 +17,8 @@ public static class BitmapExtensions
         image.Freeze();
         return image;
     }
+
+    public static Size Size(this BitmapImage image) =>
+        new(image.PixelWidth, image.PixelHeight);
+
 }

Azaion.Dataset/DatasetExplorer.xaml.cs

@@ -37,6 +37,7 @@ public partial class DatasetExplorer
     private readonly IConfigUpdater _configUpdater;
 
     public bool ThumbnailLoading { get; set; }
+    public string CurrentFilter { get; set; } = "";
 
     public AnnotationThumbnail? CurrentAnnotation { get; set; }
 
@@ -201,7 +202,7 @@ public partial class DatasetExplorer
             SwitchTab(toEditor: true);
 
             ExplorerEditor.RemoveAllAnns();
-            ExplorerEditor.CreateDetections(ann, _appConfig.AnnotationConfig.DetectionClasses, new Size(image.PixelWidth, image.PixelHeight));
+            ExplorerEditor.CreateDetections(ann, _appConfig.AnnotationConfig.DetectionClasses, image.Size());
         }
         catch (Exception e)
         {
@@ -261,7 +262,7 @@ public partial class DatasetExplorer
         SelectedAnnotationDict.Clear();
         var annThumbnails = _annotationsDict[ExplorerEditor.CurrentAnnClass.YoloId]
             .WhereIf(withDetectionsOnly, x => x.Value.Detections.Any())
-            .WhereIf(TbSearch.Text.Length > 2, x => x.Key.ToLower().Contains(TbSearch.Text))
+            .WhereIf(!string.IsNullOrEmpty(CurrentFilter), x => x.Key.Contains(CurrentFilter, StringComparison.CurrentCultureIgnoreCase))
             .Select(x => new AnnotationThumbnail(x.Value, _azaionApi.CurrentUser.Role.IsValidator()))
             .OrderBy(x => !x.IsSeed)
             .ThenByDescending(x =>x.Annotation.CreatedDate);
@@ -300,6 +301,11 @@ public partial class DatasetExplorer
     private void TbSearch_OnTextChanged(object sender, TextChangedEventArgs e)
     {
         TbSearch.Foreground = TbSearch.Text.Length > 2 ? Brushes.Black : Brushes.Gray;
-        ThrottleExt.Throttle(ReloadThumbnails, SearchActionId, TimeSpan.FromMilliseconds(400));;
+        if (TbSearch.Text.Length > 2 || string.IsNullOrEmpty(TbSearch.Text))
+        {
+            CurrentFilter = TbSearch.Text;
+            ThrottleExt.Throttle(ReloadThumbnails, SearchActionId, TimeSpan.FromMilliseconds(400));
+        }
+
     }
 }

Azaion.Dataset/DatasetExplorerEventHandler.cs

@@ -1,4 +1,5 @@
 using System.Windows.Input;
+using System.Windows.Media.Imaging;
 using Azaion.Common.Database;
 using Azaion.Common.DTO;
 using Azaion.Common.Events;
@@ -66,8 +67,9 @@ public class DatasetExplorerEventHandler(
 
                 var a = datasetExplorer.CurrentAnnotation!.Annotation;
 
+                var mediaSize = ((BitmapImage)datasetExplorer.ExplorerEditor.BackgroundImage.Source).Size();
                 var detections = datasetExplorer.ExplorerEditor.CurrentDetections
-                    .Select(x => new Detection(a.Name, x.ToYoloLabel(datasetExplorer.ExplorerEditor.RenderSize)))
+                    .Select(x => new Detection(a.Name, x.ToYoloLabel(datasetExplorer.ExplorerEditor.RenderSize, mediaSize)))
                     .ToList();
                 var index = datasetExplorer.ThumbnailsView.SelectedIndex;
                 var annotation = await annotationService.SaveAnnotation(a.OriginalMediaName, a.Name, a.Time, detections, token: token);
@@ -125,8 +127,9 @@ public class DatasetExplorerEventHandler(
             var selectedClass = datasetExplorer.LvClasses.CurrentClassNumber;
 
             datasetExplorer.AddAnnotationToDict(annotation);
-            if (annotation.Classes.Contains(selectedClass) || selectedClass == -1)
-            {
+            if (!annotation.Classes.Contains(selectedClass) && selectedClass != -1)
+                return;
+
             var index = 0;
             var annThumb = new AnnotationThumbnail(annotation, azaionApi.CurrentUser.Role.IsValidator());
             if (datasetExplorer.SelectedAnnotationDict.ContainsKey(annThumb.Annotation.Name))
@@ -142,7 +145,6 @@ public class DatasetExplorerEventHandler(
 
             datasetExplorer.SelectedAnnotations.Insert(index, annThumb);
             datasetExplorer.SelectedAnnotationDict.Add(annThumb.Annotation.Name, annThumb);
-            }
         });
         return Task.CompletedTask;
     }