switcher dataset explorer

lat lon -> geopoint
correct location for gps if small keypoints number

Azaion.Common/Controls/CanvasEditor.cs

@@ -1,4 +1,5 @@
-using System.Windows;
+using System.Drawing;
+using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Input;
 using System.Windows.Media;
@@ -7,7 +8,9 @@ using Azaion.Annotator.DTO;
 using Azaion.Common.DTO;
 using MediatR;
 using Color = System.Windows.Media.Color;
+using Point = System.Windows.Point;
 using Rectangle = System.Windows.Shapes.Rectangle;
+using Size = System.Windows.Size;
 
 namespace Azaion.Common.Controls;
 
@@ -160,7 +163,7 @@ public class CanvasEditor : Canvas
                 return;
 
             var time = GetTimeFunc();
-            CreateDetectionControl(CurrentAnnClass, time, new CanvasLabel
+            var control = CreateDetectionControl(CurrentAnnClass, time, new CanvasLabel
             {
                 Width = width,
                 Height = height,
@@ -168,12 +171,44 @@ public class CanvasEditor : Canvas
                 Y = Math.Min(endPos.Y, _newAnnotationStartPos.Y),
                 Confidence = 1
             });
+            control.UpdateLayout();
+            CheckLabelBoundaries(control);
+            SelectionState = SelectionState.None;
+            e.Handled = true;
+        }
+        else
+        {
+            CheckLabelBoundaries(_curAnn);
+            SelectionState = SelectionState.None;
+            e.Handled = true;
         }
-
-        SelectionState = SelectionState.None;
-        e.Handled = true;
     }
-    
+
+    private void CheckLabelBoundaries(DetectionControl detectionControl)
+    {
+        var lb = detectionControl.DetectionLabelContainer;
+        var origin = lb.TranslatePoint(new Point(0, 0), this);
+        lb.Children[0].Measure(new Size(double.PositiveInfinity, double.PositiveInfinity));
+        var size = lb.Children[0].DesiredSize;
+        var lbRect = new RectangleF((float)origin.X, (float)origin.Y, (float)size.Width, (float)size.Height);
+
+        foreach (var c in CurrentDetections)
+        {
+            if (c == detectionControl)
+                continue;
+            var detRect = new RectangleF((float)GetLeft(c), (float)GetTop(c), (float)c.Width, (float)c.Height);
+            detRect.Intersect(lbRect);
+
+
+            // var intersect = detections[i].ToRectangle();
+            // intersect.Intersect(detections[j].ToRectangle());
+
+            // detectionControl.
+            // var otherControls = allControls.Where(c => c != control);
+            // control.UpdateLabelPosition(otherControls);
+        }
+    }
+
     private void CanvasResized(object sender, SizeChangedEventArgs e)
     {
         _horizontalLine.X2 = e.NewSize.Width;
@@ -253,7 +288,7 @@ public class CanvasEditor : Canvas
             ClearSelections();
 
         _curAnn.IsSelected = true;
-        
+
         SelectionState = SelectionState.AnnMoving;
         e.Handled = true;
     }
@@ -315,7 +350,7 @@ public class CanvasEditor : Canvas
         }
     }
 
-    private void CreateDetectionControl(DetectionClass detectionClass, TimeSpan time, CanvasLabel canvasLabel)
+    private DetectionControl CreateDetectionControl(DetectionClass detectionClass, TimeSpan time, CanvasLabel canvasLabel)
     {
         var detectionControl = new DetectionControl(detectionClass, time, AnnotationResizeStart, canvasLabel);
         detectionControl.MouseDown += AnnotationPositionStart;
@@ -324,6 +359,7 @@ public class CanvasEditor : Canvas
         Children.Add(detectionControl);
         CurrentDetections.Add(detectionControl);
         _newAnnotationRect.Fill = new SolidColorBrush(detectionClass.Color);
+        return detectionControl;
     }
     
     #endregion

Azaion.Common/Controls/DetectionControl.cs

@@ -16,6 +16,8 @@ public class DetectionControl : Border
 
     private readonly Grid _grid;
     private readonly Label _detectionLabel;
+    public readonly Canvas DetectionLabelContainer;
+
     public TimeSpan Time { get; set; }
     private readonly double _confidence;
     private List<Rectangle> _resizedRectangles = new();
@@ -51,6 +53,16 @@ public class DetectionControl : Border
         }
     }
 
+    public (HorizontalAlignment Horizontal, VerticalAlignment Vertical) DetectionLabelPosition
+    {
+        get => (DetectionLabelContainer.HorizontalAlignment, DetectionLabelContainer.VerticalAlignment);
+        set
+        {
+            DetectionLabelContainer.HorizontalAlignment = value.Horizontal;
+            DetectionLabelContainer.VerticalAlignment = value.Vertical;
+        }
+    }
+
     private string _detectionLabelText(string detectionClassName) =>
         _confidence >= 0.995 ? detectionClassName : $"{detectionClassName}: {_confidence * 100:F0}%"; //double
 
@@ -62,23 +74,19 @@ public class DetectionControl : Border
         _resizeStart = resizeStart;
         _confidence = canvasLabel.Confidence;
 
-        var labelContainer = new Canvas
+        DetectionLabelContainer = new Canvas
         {
             HorizontalAlignment = HorizontalAlignment.Right,
             VerticalAlignment = VerticalAlignment.Top,
             ClipToBounds = false,
-            Margin = new Thickness(0, 0, 32, 0)
         };
         _detectionLabel = new Label
         {
             Content = _detectionLabelText(detectionClass.Name),
-            HorizontalAlignment = HorizontalAlignment.Right,
-            VerticalAlignment = VerticalAlignment.Top,
-            Margin = new Thickness(0, -32, 0, 0),
             FontSize = 16,
             Visibility = Visibility.Visible
         };
-        labelContainer.Children.Add(_detectionLabel);
+        DetectionLabelContainer.Children.Add(_detectionLabel);
 
         _selectionFrame = new Rectangle
         {
@@ -108,7 +116,7 @@ public class DetectionControl : Border
         };
         foreach (var rect in _resizedRectangles)
             _grid.Children.Add(rect);
-        _grid.Children.Add(labelContainer);
+        _grid.Children.Add(DetectionLabelContainer);
 
         Child = _grid;
         Cursor = Cursors.SizeAll;