Use an absolute value for thickness and font size

[master-thesis.git] / Parasitemia / ParasitemiaUI / GUI.fs

diff --git a/Parasitemia/ParasitemiaUI/GUI.fs b/Parasitemia/ParasitemiaUI/GUI.fs
index 89f38e3..c85017f 100644 (file)
--- a/Parasitemia/ParasitemiaUI/GUI.fs
+++ b/Parasitemia/ParasitemiaUI/GUI.fs
@@ -50,11 +50,11 @@ let run (defaultConfig : Config) (fileToOpen : string option) =
         frame.manuallyAdded.Fill <- color
         frame.border.Stroke <- color
 
-    let frameStrokeThickness (averageRBCSize : float) =
-        max 1. (averageRBCSize / 60.)
+    let frameStrokeThickness () =
+        state.CurrentImage |> Option.map (fun img -> max 1. (img.AverageRBCSize / 100.)) |> Option.defaultValue 1.
 
-    let frameFontSize (averageRBCSize : float) =
-        max 1. (averageRBCSize / 6.)
+    let frameFontSize () =
+        state.CurrentImage |> Option.map (fun img -> max 1. (img.AverageRBCSize / 6.)) |> Option.defaultValue 1.
 
     let createRBCFrameFromExisting (srcImg : SourceImage) (rbc : RBC) (frame : RBCFrame) (frameThickness : float) (fontSize : float) (isTextBelow : bool) : RBCFrame =
         frame.Visibility <- Visibility.Visible
@@ -81,14 +81,17 @@ let run (defaultConfig : Config) (fileToOpen : string option) =
         statusMessageTimer.Stop ()
         statusMessageTimer.Start ()
 
-    let highlightRBCFrame (frame : RBCFrame) (highlight : bool) =
-        let rbc = frame.Tag :?> RBC
-        if highlight then
-            frame.border.StrokeThickness <- 3. * frame.border.StrokeThickness
-            if not rbc.infected && not rbc.setManually && not displayHealthy then frame.Opacity <- 1.
-        else
-            frame.border.StrokeThickness <- frame.border.StrokeThickness / 3.
-            if not rbc.infected && not rbc.setManually && not displayHealthy then frame.Opacity <- 0.
+    let highlightRBC (rbc : RBC) (highlight : bool) =
+        let strokeThickness = frameStrokeThickness ()
+
+        for rbcFrame in (win.stackRBC.Children |> Seq.cast<RBCFrame>).Concat(win.canvasCurrentImage.Children |> Seq.cast<RBCFrame>) do
+            if (rbcFrame.Tag :?> RBC) = rbc then
+                if highlight then
+                    rbcFrame.border.StrokeThickness <- 3. * strokeThickness
+                    if not rbc.infected && not rbc.setManually && not displayHealthy then rbcFrame.Opacity <- 1.
+                else
+                    rbcFrame.border.StrokeThickness <- strokeThickness
+                    if not rbc.infected && not rbc.setManually && not displayHealthy then rbcFrame.Opacity <- 0.
 
     let zoomToRBC (rbc : RBC) =
         win.scrollViewCurrentImage.ScrollToHorizontalOffset (rbc.center.X * currentScale - win.scrollViewCurrentImage.ViewportWidth / 2. + win.borderCurrentImage.BorderThickness.Left)
@@ -194,9 +197,9 @@ let run (defaultConfig : Config) (fileToOpen : string option) =
                     frame.menuRBCSetAsHealthy.Visibility <- Visibility.Collapsed
                     frame.menuRBCSetAsInfected.Visibility <- Visibility.Visible
         )
-        frame.ContextMenuClosing.AddHandler (fun obj args -> if not frame.IsMouseOver then highlightRBCFrame frame false )
-        frame.MouseEnter.AddHandler (fun obj args -> highlightRBCFrame frame true)
-        frame.MouseLeave.AddHandler (fun obj args -> if not frame.grid.ContextMenu.IsOpen then highlightRBCFrame frame false)
+        frame.ContextMenuClosing.AddHandler (fun obj args -> if not frame.IsMouseOver then highlightRBC (frame.Tag :?> RBC) false )
+        frame.MouseEnter.AddHandler (fun obj args -> highlightRBC (frame.Tag :?> RBC) true)
+        frame.MouseLeave.AddHandler (fun obj args -> if not frame.grid.ContextMenu.IsOpen then highlightRBC (frame.Tag :?> RBC) false)
         frame
 
     and updateRBCFramesPreview () =
@@ -228,8 +231,8 @@ let run (defaultConfig : Config) (fileToOpen : string option) =
         match state.CurrentImage with
         | Some srcImg ->
             let mutable currentCanvas = 0
-            let strokeThickness = frameStrokeThickness srcImg.AverageRBCSize
-            let fontSize = frameFontSize srcImg.AverageRBCSize
+            let strokeThickness = frameStrokeThickness ()
+            let fontSize = frameFontSize ()
             for rbc in srcImg.RBCs do
                 let frame =
                     if currentCanvas < win.canvasCurrentImage.Children.Count then