X-Git-Url: http://git.euphorik.ch/?a=blobdiff_plain;f=Parasitemia%2FParasitemia%2FGUI%2FGUI.fs;h=2aadefef86e0ace0ea6dd03a3992a1f18423f163;hb=999a48b8eb25c92e4403c9280fd4fe68f9bc4b7b;hp=6f11379679fe6e8400e68f69f5bef0dc0856f4de;hpb=0af5da4bffad8333c8e57851e067218c0e21d7bb;p=master-thesis.git diff --git a/Parasitemia/Parasitemia/GUI/GUI.fs b/Parasitemia/Parasitemia/GUI/GUI.fs index 6f11379..2aadefe 100644 --- a/Parasitemia/Parasitemia/GUI/GUI.fs +++ b/Parasitemia/Parasitemia/GUI/GUI.fs @@ -10,8 +10,6 @@ open System.Windows.Controls open System.Diagnostics open Microsoft.Win32 // For the common dialogs. -//open Emgu.CV -//open Emgu.CV.Structure open Emgu.CV.WPF open Config @@ -25,7 +23,8 @@ let run (defaultConfig: Config) = // Utils.log <- (fun m -> log mainWindow m) - let currentImageMargin = 0.1 // 10 %. + let colorRBCHealthy = Brushes.YellowGreen + let colorRBCInfected = Brushes.Red let state = State.State() @@ -50,11 +49,44 @@ let run (defaultConfig: Config) = state.PatientID <- txtPatient.Text let setCurrentImage (srcImg: SourceImage) = + state.CurrentImage <- Some srcImg + + // Highlight the preview. + stackPreviews.Children + |> Seq.cast + |> Seq.iter (fun preview -> preview.border.BorderThickness <- Thickness(if preview.lblImageNumber.Content = box srcImg.num then 3. else 0.)) + canvasCurrentImage.Height <- float srcImg.img.Height canvasCurrentImage.Width <- float srcImg.img.Width canvasCurrentImage.Background <- ImageBrush(BitmapSourceConvert.ToBitmapSource(srcImg.img)) - (*for rbc in srcImg.rbcs do - let rectangle = Rectangle(Height = float rbc.size.Height, Width = float rbc.size.Width, )*) + + // Remove all image canvas children and add the RBC. + canvasCurrentImage.Children.Clear() + for rbc in srcImg.rbcs do + let rectangle = + Rectangle( + Height = rbc.size.Height, + Width = rbc.size.Width, + Stroke = (if rbc.infected then colorRBCInfected else colorRBCHealthy), + StrokeThickness = 1., + Fill = SolidColorBrush(Color.FromArgb(0uy, 0uy, 0uy, 0uy)), + Tag = rbc, + Opacity = if rbc.infected then 1. else 0.) + Canvas.SetLeft(rectangle, rbc.center.X - rbc.size.Width / 2.) + Canvas.SetTop(rectangle, rbc.center.Y - rbc.size.Height / 2.) + canvasCurrentImage.Children.Add(rectangle) |> ignore + rectangle.MouseEnter.AddHandler( + fun obj args -> match obj with + | :? Rectangle as r -> + r.StrokeThickness <- 3. + if not (r.Tag :?> RBC).infected then r.Opacity <- 1. + | _ -> ()) + rectangle.MouseLeave.AddHandler( + fun obj args -> match obj with + | :? Rectangle as r -> + r.StrokeThickness <- 1. + if not (r.Tag :?> RBC).infected then r.Opacity <- 0. + | _ -> ()) let addPreview (srcImg: SourceImage) = let imgCtrl = Views.ImageSourcePreview(Margin = Thickness(3.)) @@ -63,11 +95,15 @@ let run (defaultConfig: Config) = let height = srcImg.img.Height * width / srcImg.img.Width imgCtrl.imagePreview.Source <- BitmapSourceConvert.ToBitmapSource(srcImg.img.Resize(width, height, Emgu.CV.CvEnum.Inter.Cubic)) stackPreviews.Children.Add(imgCtrl) |> ignore + imgCtrl.MouseLeftButtonUp.AddHandler(fun obj args -> setCurrentImage (state.SourceImages |> Seq.find (fun i -> box i.num = (obj :?> Views.ImageSourcePreview).lblImageNumber.Content))) let updatePreviews () = stackPreviews.Children.Clear () - for srcImg in state.SourceImages do - addPreview srcImg + if state.SourceImages.Count() > 0 + then + for srcImg in state.SourceImages do + addPreview srcImg + setCurrentImage (state.SourceImages.First()) let updateGUI () = txtPatient.Text <- state.PatientID @@ -78,7 +114,7 @@ let run (defaultConfig: Config) = synchronizeState () if state.FilePath = "" then - let dialog = SaveFileDialog(AddExtension = true, DefaultExt = Pia.extension, Filter = Pia.filter); + let dialog = SaveFileDialog(AddExtension = true, DefaultExt = PiaZ.extension, Filter = PiaZ.filter); let res = dialog.ShowDialog() if res.HasValue && res.Value then @@ -89,7 +125,7 @@ let run (defaultConfig: Config) = loadFile.Click.AddHandler(fun obj args -> // TODO: if current state not saved and not empty, ask to save it. - let dialog = OpenFileDialog(Filter = Pia.filter) + let dialog = OpenFileDialog(Filter = PiaZ.filter) let res = dialog.ShowDialog() if res.HasValue && res.Value then @@ -113,21 +149,44 @@ let run (defaultConfig: Config) = then setCurrentImage srcImg) - butStartAnalysis.Click.AddHandler(fun obj args -> ()) + butStartAnalysis.Click.AddHandler(fun obj args -> + let results = ImageAnalysis.doMultipleAnalysis (state.SourceImages |> Seq.map (fun srcImg -> string srcImg.num, srcImg.img) |> Seq.toList) defaultConfig + for id, cells in results do + state.SetResult (int id) cells + ) // Zoom on the current image. - let adjustCurrentImageMargins () = + let adjustCurrentImageBorders (deltaX: float) (deltaY: float) = borderCurrentImage.BorderThickness <- - Thickness(scrollViewCurrentImage.ViewportWidth / 2., scrollViewCurrentImage.ViewportHeight / 2., scrollViewCurrentImage.ViewportWidth / 2., scrollViewCurrentImage.ViewportHeight / 2.) - - scrollViewCurrentImage.Loaded.AddHandler(fun obj args -> adjustCurrentImageMargins ()) - scrollViewCurrentImage.SizeChanged.AddHandler(fun obj args -> adjustCurrentImageMargins ()) + Thickness( + (scrollViewCurrentImage.ViewportWidth + deltaX) / 2., + (scrollViewCurrentImage.ViewportHeight + deltaY) / 2., + (scrollViewCurrentImage.ViewportWidth + deltaX) / 2., + (scrollViewCurrentImage.ViewportHeight + deltaY) / 2.) + + canvasCurrentImage.SizeChanged.AddHandler(fun obj args -> + let deltaX = args.NewSize.Width - args.PreviousSize.Width + let deltaY = args.NewSize.Height - args.PreviousSize.Height + if deltaX > 0.5 || deltaY > 0.5 + then + adjustCurrentImageBorders 0.0 0.0 + // Center the view at the center of the image initialy. + scrollViewCurrentImage.UpdateLayout() + scrollViewCurrentImage.ScrollToHorizontalOffset(borderCurrentImage.ActualWidth / 2. - scrollViewCurrentImage.ViewportWidth / 2.) + scrollViewCurrentImage.ScrollToVerticalOffset(borderCurrentImage.ActualHeight / 2. - scrollViewCurrentImage.ViewportHeight / 2.)) + + scrollViewCurrentImage.SizeChanged.AddHandler(fun obj args -> + let deltaX = args.NewSize.Width - args.PreviousSize.Width + let deltaY = args.NewSize.Height - args.PreviousSize.Height + adjustCurrentImageBorders deltaX deltaY + scrollViewCurrentImage.ScrollToHorizontalOffset(scrollViewCurrentImage.HorizontalOffset + deltaX / 8.) + scrollViewCurrentImage.ScrollToVerticalOffset(scrollViewCurrentImage.VerticalOffset + deltaY / 8.)) let mutable currentScale = 1. - let mutable maxScale = 5. - let mutable minScale = 0.1 + let mutable maxScale = 4. + let mutable minScale = 0.25 let currentImageScaleTransform = ScaleTransform() - borderCurrentImage.LayoutTransform <- currentImageScaleTransform + canvasCurrentImage.LayoutTransform <- currentImageScaleTransform borderCurrentImage.PreviewMouseWheel.AddHandler(fun obj args -> let scaleFactor = if args.Delta > 0 then 2.0 else 0.5 if scaleFactor > 1. && currentScale < maxScale || scaleFactor < 1. && currentScale > minScale @@ -138,15 +197,15 @@ let run (defaultConfig: Config) = if newScale > maxScale then maxScale elif newScale < minScale then minScale else newScale let realScaleFactor = currentScale / previousScale - let centerX = scrollViewCurrentImage.HorizontalOffset + scrollViewCurrentImage.ViewportWidth / 2. - canvasCurrentImage.Margin.Left - let centerY = scrollViewCurrentImage.VerticalOffset + scrollViewCurrentImage.ViewportHeight / 2. - canvasCurrentImage.Margin.Top + let centerX = scrollViewCurrentImage.HorizontalOffset + scrollViewCurrentImage.ViewportWidth / 2. - borderCurrentImage.BorderThickness.Left + let centerY = scrollViewCurrentImage.VerticalOffset + scrollViewCurrentImage.ViewportHeight / 2. - borderCurrentImage.BorderThickness.Top - canvasCurrentImage.Margin <- Thickness(canvasCurrentImage.Margin.Top * realScaleFactor) + //canvasCurrentImage.Margin <- Thickness(canvasCurrentImage.Margin.Top * realScaleFactor) currentImageScaleTransform.ScaleX <- currentScale currentImageScaleTransform.ScaleY <- currentScale - scrollViewCurrentImage.ScrollToHorizontalOffset(centerX * realScaleFactor - scrollViewCurrentImage.ViewportWidth / 2. + canvasCurrentImage.Margin.Left) - scrollViewCurrentImage.ScrollToVerticalOffset(centerY * realScaleFactor - scrollViewCurrentImage.ViewportHeight / 2. + canvasCurrentImage.Margin.Top) + scrollViewCurrentImage.ScrollToHorizontalOffset(centerX * realScaleFactor - scrollViewCurrentImage.ViewportWidth / 2. + borderCurrentImage.BorderThickness.Left) + scrollViewCurrentImage.ScrollToVerticalOffset(centerY * realScaleFactor - scrollViewCurrentImage.ViewportHeight / 2. + borderCurrentImage.BorderThickness.Top) args.Handled <- true) // Pan on the current image. @@ -178,15 +237,6 @@ let run (defaultConfig: Config) = borderCurrentImage.ReleaseMouseCapture() args.Handled <- true) - - (*let txtPatient: Controls.TextBox = ctrl "txtPatient" - txtPatient.TextChanged.AddHandler(fun obj args -> - state.PatientID <- txtPatient.Text)*) - - (*saveFileDialog1.Filter = "txt files (*.txt)|*.txt|All files (*.*)|*.*" ; - saveFileDialog1.FilterIndex = 2 ; - saveFileDialog1.RestoreDirectory = true ;*) - // display mainWindow img mainWindow.Root.Show() app.Run() \ No newline at end of file