X-Git-Url: http://git.euphorik.ch/?p=master-thesis.git;a=blobdiff_plain;f=Parasitemia%2FParasitemiaUI%2FGUI.fs;h=69ae1f99a2061b5038b1bfa96476bdb7f2012483;hp=77281d3aaaf3e697f78aa7b912a5bcdd7da7ad65;hb=a498bc4223a22cd38b91b3348912301e15c077ae;hpb=9343c4deb0bf88c58d9c92d465d8e99f64656875 diff --git a/Parasitemia/ParasitemiaUI/GUI.fs b/Parasitemia/ParasitemiaUI/GUI.fs index 77281d3..69ae1f9 100644 --- a/Parasitemia/ParasitemiaUI/GUI.fs +++ b/Parasitemia/ParasitemiaUI/GUI.fs @@ -5,25 +5,21 @@ open System.IO open System.Linq open System.Windows open System.Windows.Media -open System.Windows.Markup -open System.Windows.Shapes open System.Windows.Controls -open System.Diagnostics open Microsoft.Win32 // For the common dialogs. -open Emgu.CV.WPF - open Logger +open ParasitemiaUIControls open ParasitemiaCore.Config open ParasitemiaCore.Utils open Types -let run (defaultConfig: Config) (fileToOpen: string option) = - let app = new Application() - let win = Views.MainWindow() +let run (defaultConfig : Config) (fileToOpen : string option) = + let app = new Application () + let win = MainWindow () - let state = State.State(defaultConfig) + let state = State.State defaultConfig let mutable currentScale = 1. let mutable displayHealthy = false let warningBelowNumberOfRBC = 1000 @@ -33,108 +29,130 @@ let run (defaultConfig: Config) (fileToOpen: string option) = win.menuHightlightRBC.IsChecked <- displayHealthy // Utils. - let extractRBCPreview (img: Emgu.CV.Image) (rbc: RBC) : Emgu.CV.Image = + let extractRBCPreview (img : Emgu.CV.Image) (rbc : RBC) : Emgu.CV.Image = let rbcWidth = rbc.size.Width let rbcHeight = rbc.size.Height let x = rbc.center.X - rbcWidth / 2. |> roundInt let y = rbc.center.Y - rbcHeight / 2. |> roundInt let w = roundInt rbcWidth let h = roundInt rbcHeight - img.GetSubRect(System.Drawing.Rectangle(System.Drawing.Point((if x < 0 then 0 else x), (if y < 0 then 0 else y)), - System.Drawing.Size((if x + w >= img.Width then img.Width - x else w), - (if y + h >= img.Height then img.Height - y else h)))) - - let setRBCFrameStyle (srcImg: SourceImage) (rbc: RBC) (frame: Views.RBCFrame) = + img.GetSubRect ( + System.Drawing.Rectangle ( + System.Drawing.Point ((if x < 0 then 0 else x), (if y < 0 then 0 else y)), + System.Drawing.Size ((if x + w >= img.Width then img.Width - x else w), (if y + h >= img.Height then img.Height - y else h)) + ) + ) + + let setRBCFrameStyle (srcImg : SourceImage) (rbc : RBC) (frame : RBCFrame) = frame.Opacity <- if displayHealthy || rbc.setManually || rbc.infected then 1. else 0. let color = if rbc.infected then srcImg.InfectedRBCColor else srcImg.HealthyRBCColor frame.manuallyAdded.Visibility <- if rbc.setManually then Visibility.Visible else Visibility.Hidden frame.manuallyAdded.Fill <- color frame.border.Stroke <- color - let RBCFrameFromExisting (srcImg: SourceImage) (rbc: RBC) (frame: Views.RBCFrame) : Views.RBCFrame = + let frameStrokeThickness () = + state.CurrentImage |> Option.map (fun img -> max 1. (img.AverageRBCSize / 100.)) |> Option.defaultValue 1. + + 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 - frame.Height <- rbc.size.Height frame.Width <- rbc.size.Width + frame.Height <- rbc.size.Height frame.Tag <- rbc + frame.IsTextBelow <- isTextBelow setRBCFrameStyle srcImg rbc frame - frame.border.StrokeThickness <- 1. - frame.txtRBCNumber.Text <- rbc.num.ToString() + frame.border.StrokeThickness <- frameThickness + frame.txtRBCNumber.Text <- string rbc.num + frame.txtRBCNumber.FontSize <- fontSize frame let updateDocumentStatus () = win.txtDocumentStatus.Text <- if state.FilePath = "" then "" else state.FilePath - let statusMessageTimer = Threading.DispatcherTimer() - statusMessageTimer.Tick.AddHandler(fun obj args -> statusMessageTimer.Stop(); win.txtMessageStatus.Text <- "") - statusMessageTimer.Interval <- TimeSpan(0, 0, 2) - let displayStatusMessage (message: string) = + let statusMessageTimer = Threading.DispatcherTimer () + statusMessageTimer.Tick.AddHandler (fun obj args -> statusMessageTimer.Stop (); win.txtMessageStatus.Text <- "") + statusMessageTimer.Interval <- TimeSpan (0, 0, 2) + + // To show a use message while a short period of time. + let displayStatusMessage (message : string) = win.txtMessageStatus.Text <- message - statusMessageTimer.Stop() - statusMessageTimer.Start() - - let highlightRBCFrame (frame: Views.RBCFrame) (highlight: bool) = - let rbc = frame.Tag :?> RBC - if highlight - then - frame.border.StrokeThickness <- 3. - if not rbc.infected && not rbc.setManually && not displayHealthy then frame.Opacity <- 1. - else - frame.border.StrokeThickness <- 1. - if not rbc.infected && not rbc.setManually && not displayHealthy then frame.Opacity <- 0. + statusMessageTimer.Stop () + statusMessageTimer.Start () + + let highlightRBC (rbc : RBC) (highlight : bool) = + let highlightRBCFrame (rbcFrame : RBCFrame) (strokeThickness : float) = + if highlight then + rbcFrame.border.StrokeThickness <- 2. * 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. + + for rbcFrame in win.stackRBC.Children |> Seq.cast do + if (rbcFrame.Tag :?> RBC) = rbc then + highlightRBCFrame rbcFrame 1. - let zoomToRBC (rbc: RBC) = - win.scrollViewCurrentImage.ScrollToHorizontalOffset(rbc.center.X * currentScale - win.scrollViewCurrentImage.ViewportWidth / 2. + win.borderCurrentImage.BorderThickness.Left) - win.scrollViewCurrentImage.ScrollToVerticalOffset(rbc.center.Y * currentScale - win.scrollViewCurrentImage.ViewportHeight / 2. + win.borderCurrentImage.BorderThickness.Top) + let strokeThicknessCanvas = frameStrokeThickness () + for rbcFrame in win.canvasCurrentImage.Children |> Seq.cast do + if (rbcFrame.Tag :?> RBC) = rbc then + highlightRBCFrame rbcFrame strokeThicknessCanvas + + let zoomToRBC (rbc : RBC) = + win.scrollViewCurrentImage.ScrollToHorizontalOffset (rbc.center.X * currentScale - win.scrollViewCurrentImage.ViewportWidth / 2. + win.borderCurrentImage.BorderThickness.Left) + win.scrollViewCurrentImage.ScrollToVerticalOffset (rbc.center.Y * currentScale - win.scrollViewCurrentImage.ViewportHeight / 2. + win.borderCurrentImage.BorderThickness.Top) let txtImageName_TextChanged = - TextChangedEventHandler(fun obj args -> state.CurrentImage |> Option.iter(fun srcImg -> state.SetName srcImg win.txtImageName.Text)) + TextChangedEventHandler (fun obj args -> state.CurrentImage |> Option.iter (fun srcImg -> state.SetName srcImg win.txtImageName.Text)) let updateCurrentImageInformation () = - win.txtImageName.TextChanged.RemoveHandler(txtImageName_TextChanged) - win.txtImageInformation1.Inlines.Clear() - win.txtImageInformation2.Inlines.Clear() + win.txtImageName.TextChanged.RemoveHandler (txtImageName_TextChanged) + win.txtImageInformation1.Inlines.Clear () + win.txtImageInformation2.Inlines.Clear () win.txtImageName.Text <- "" match state.CurrentImage with | Some srcImg -> win.gridImageInformation.Visibility <- Visibility.Visible - win.txtImageName.Text <- srcImg.name - win.txtImageName.TextChanged.AddHandler(txtImageName_TextChanged) + win.txtImageName.Text <- srcImg.Name + win.txtImageName.TextChanged.AddHandler txtImageName_TextChanged // The left part. - let parasitemiaStr = Utils.percentText (state.ImageParasitemia srcImg) - win.txtImageInformation1.Inlines.Add(Documents.Run("Parasitemia: ", FontWeight = FontWeights.Bold)) - win.txtImageInformation1.Inlines.Add(parasitemiaStr) - win.txtImageInformation1.Inlines.Add(Documents.LineBreak()) + let parasitemiaStr = Utils.percentText srcImg.ImageParasitemia + win.txtImageInformation1.Inlines.Add (Documents.Run ("Parasitemia: ", FontWeight = FontWeights.Bold)) + win.txtImageInformation1.Inlines.Add parasitemiaStr + win.txtImageInformation1.Inlines.Add (Documents.LineBreak ()) - win.txtImageInformation1.Inlines.Add(Documents.Run("Last analysis: ", FontWeight = FontWeights.Bold)) - win.txtImageInformation1.Inlines.Add(Documents.Run(if srcImg.dateLastAnalysis.Ticks = 0L then "" else srcImg.dateLastAnalysis.ToLocalTime().ToString())) + win.txtImageInformation1.Inlines.Add (Documents.Run ("Last analysis: ", FontWeight = FontWeights.Bold)) + win.txtImageInformation1.Inlines.Add (Documents.Run (if srcImg.DateLastAnalysis.Ticks = 0L then "" else string (srcImg.DateLastAnalysis.ToLocalTime()))) // The right part part. - win.txtImageInformation2.Inlines.Add(Documents.Run("Added infected erythrocyte: ", FontWeight = FontWeights.Bold)) - win.txtImageInformation2.Inlines.Add(Documents.Run((state.ImageNbManuallyChangedRBCStr srcImg true) + " " + (state.ImageManuallyChangedRBCStr srcImg true))) - win.txtImageInformation2.Inlines.Add(Documents.LineBreak()) - win.txtImageInformation2.Inlines.Add(Documents.Run("Removed infected erythrocyte: ", FontWeight = FontWeights.Bold)) - win.txtImageInformation2.Inlines.Add(Documents.Run((state.ImageNbManuallyChangedRBCStr srcImg false) + " " + (state.ImageManuallyChangedRBCStr srcImg false))) + win.txtImageInformation2.Inlines.Add (Documents.Run ("Added infected erythrocyte: ", FontWeight = FontWeights.Bold)) + win.txtImageInformation2.Inlines.Add (Documents.Run ((srcImg.ImageNbManuallyChangedRBCStr true) + " " + (srcImg.ImageManuallyChangedRBCStr true))) + win.txtImageInformation2.Inlines.Add (Documents.LineBreak ()) + win.txtImageInformation2.Inlines.Add (Documents.Run ("Removed infected erythrocyte: ", FontWeight = FontWeights.Bold)) + win.txtImageInformation2.Inlines.Add (Documents.Run ((srcImg.ImageNbManuallyChangedRBCStr false) + " " + (srcImg.ImageManuallyChangedRBCStr false))) | _ -> win.gridImageInformation.Visibility <- Visibility.Hidden let updateGlobalParasitemia () = - win.txtGlobalParasitemia.Inlines.Clear() + win.txtGlobalParasitemia.Inlines.Clear () let total, infected = state.GlobalParasitemia - win.txtGlobalParasitemia.Inlines.Add(Documents.Run(Utils.percentText (total, infected), FontWeight = FontWeights.Bold)) - if total > 0 && total < warningBelowNumberOfRBC - then - win.txtGlobalParasitemia.Inlines.Add( - Documents.Run( + win.txtGlobalParasitemia.Inlines.Add (Documents.Run (Utils.percentText (total, infected), FontWeight = FontWeights.Bold)) + if total > 0 && total < warningBelowNumberOfRBC then + win.txtGlobalParasitemia.Inlines.Add ( + Documents.Run ( sprintf " Warning: the number of erythrocytes should be above %d" warningBelowNumberOfRBC, FontWeight = FontWeights.Bold, - Foreground = Brushes.Red)) + Foreground = Brushes.Red + ) + ) let updateViewportPreview () = - for preview in win.stackPreviews.Children |> Seq.cast do + for preview in win.stackPreviews.Children |> Seq.cast do let srcImg = preview.Tag :?> SourceImage if Some srcImg = state.CurrentImage then preview.viewport.Visibility <- Visibility.Visible @@ -150,69 +168,68 @@ let run (defaultConfig: Config) (fileToOpen: string option) = let marginBottom = previewHeight * (canvasHeight - (win.scrollViewCurrentImage.VerticalOffset - win.borderCurrentImage.BorderThickness.Bottom) - win.scrollViewCurrentImage.ViewportHeight) / canvasHeight - 2. preview.viewport.Margin <- - Thickness( + Thickness ( marginLeft, marginTop, marginRight, - marginBottom) + marginBottom + ) else preview.viewport.Visibility <- Visibility.Hidden - let rec setAsInfected (srcImg: SourceImage) (rbc: RBC) (infected: bool) = + let rec setAsInfected (srcImg : SourceImage) (rbc : RBC) (infected : bool) = state.SetAsInfected rbc infected win.canvasCurrentImage.Children - |> Seq.cast - |> Seq.iter - (fun frame -> - if (frame.Tag :?> RBC) = rbc - then - setRBCFrameStyle srcImg rbc frame) + |> Seq.cast + |> Seq.iter ( + fun frame -> + if (frame.Tag :?> RBC) = rbc then + setRBCFrameStyle srcImg rbc frame + ) updateRBCFramesPreview () updateCurrentImageInformation () updateGlobalParasitemia () - and RBCFrame (srcImg: SourceImage) (rbc: RBC) : Views.RBCFrame = - let frame = RBCFrameFromExisting srcImg rbc (Views.RBCFrame()) - frame.SetValue(Panel.ZIndexProperty, Int32.MaxValue - rbc.num) // To be sure the - frame.menuRBCSetAsHealthy.Click.AddHandler(fun obj args -> setAsInfected srcImg (frame.Tag :?> RBC) false) - frame.menuRBCSetAsInfected.Click.AddHandler(fun obj args -> setAsInfected srcImg (frame.Tag :?> RBC) true) - frame.ContextMenuOpening.AddHandler( + and createRBCFrame (srcImg : SourceImage) (rbc : RBC) (frameThickness : float) (fontSize : float) (isTextBelow : bool) : RBCFrame = + let frame = createRBCFrameFromExisting srcImg rbc (RBCFrame ()) frameThickness fontSize isTextBelow + frame.SetValue (Panel.ZIndexProperty, Int32.MaxValue - rbc.num) // To be sure the + frame.menuRBCSetAsHealthy.Click.AddHandler (fun obj args -> setAsInfected srcImg (frame.Tag :?> RBC) false) + frame.menuRBCSetAsInfected.Click.AddHandler (fun obj args -> setAsInfected srcImg (frame.Tag :?> RBC) true) + frame.ContextMenuOpening.AddHandler ( fun obj args -> - if (frame.Tag :?> RBC).infected - then + if (frame.Tag :?> RBC).infected then frame.menuRBCSetAsHealthy.Visibility <- Visibility.Visible frame.menuRBCSetAsInfected.Visibility <- Visibility.Collapsed else 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.menuRBCSetAsInfected.Visibility <- Visibility.Visible + ) + 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 () = match state.CurrentImage with | Some srcImg -> let mutable currentPreview = 0 - for rbc in srcImg.rbcs |> List.filter (fun rbc -> displayHealthy || rbc.infected) do + for rbc in srcImg.RBCs |> List.filter (fun rbc -> displayHealthy || rbc.infected) do let previewInfected = - if currentPreview < win.stackRBC.Children.Count - then - RBCFrameFromExisting srcImg rbc (win.stackRBC.Children.[currentPreview] :?> Views.RBCFrame) + if currentPreview < win.stackRBC.Children.Count then + createRBCFrameFromExisting srcImg rbc (win.stackRBC.Children.[currentPreview] :?> RBCFrame) 1. 12. false else - let f = RBCFrame srcImg rbc - f.MouseLeftButtonUp.AddHandler(fun obj args -> zoomToRBC (f.Tag :?> RBC)) - win.stackRBC.Children.Add(f) |> ignore + let f = createRBCFrame srcImg rbc 1. 12. false + f.MouseLeftButtonUp.AddHandler (fun obj args -> zoomToRBC (f.Tag :?> RBC)) + win.stackRBC.Children.Add f |> ignore f currentPreview <- currentPreview + 1 previewInfected.Height <- win.stackRBC.ActualHeight previewInfected.Width <- win.stackRBC.ActualHeight * rbc.size.Width / rbc.size.Height - previewInfected.border.Fill <- ImageBrush(BitmapSourceConvert.ToBitmapSource(extractRBCPreview srcImg.img rbc)) + previewInfected.border.Fill <- ImageBrush (BitmapSourceConvert.ToBitmapSource (extractRBCPreview srcImg.Img rbc)) - win.stackRBC.Children.RemoveRange(currentPreview, win.stackRBC.Children.Count - currentPreview) + win.stackRBC.Children.RemoveRange (currentPreview, win.stackRBC.Children.Count - currentPreview) | _ -> () updateViewportPreview () @@ -221,37 +238,35 @@ let run (defaultConfig: Config) (fileToOpen: string option) = match state.CurrentImage with | Some srcImg -> let mutable currentCanvas = 0 - for rbc in srcImg.rbcs do + let strokeThickness = frameStrokeThickness () + let fontSize = frameFontSize () + for rbc in srcImg.RBCs do let frame = - if currentCanvas < win.canvasCurrentImage.Children.Count - then - RBCFrameFromExisting srcImg rbc (win.canvasCurrentImage.Children.[currentCanvas] :?> Views.RBCFrame) + if currentCanvas < win.canvasCurrentImage.Children.Count then + createRBCFrameFromExisting srcImg rbc (win.canvasCurrentImage.Children.[currentCanvas] :?> RBCFrame) strokeThickness fontSize true else - let f = RBCFrame srcImg rbc - f.Root.Opacity <- 0.7 - win.canvasCurrentImage.Children.Add(f) |> ignore + let f = createRBCFrame srcImg rbc strokeThickness fontSize true + win.canvasCurrentImage.Children.Add f |> ignore f currentCanvas <- currentCanvas + 1 - Canvas.SetLeft(frame, rbc.center.X - rbc.size.Width / 2.) - Canvas.SetTop(frame, rbc.center.Y - rbc.size.Height / 2.) + Canvas.SetLeft (frame, rbc.center.X - rbc.size.Width / 2.) + Canvas.SetTop (frame, rbc.center.Y - rbc.size.Height / 2.) for i in currentCanvas .. win.canvasCurrentImage.Children.Count - 1 do win.canvasCurrentImage.Children.[i].Visibility <- Visibility.Hidden | _ -> () let askDocumentPathToSave () : string option = - let dialog = SaveFileDialog(AddExtension = true, DefaultExt = PiaZ.extension, Filter = PiaZ.filter) + let dialog = SaveFileDialog (AddExtension = true, DefaultExt = PiaZ.extension, Filter = PiaZ.filter) - if state.FilePath <> "" - then + if state.FilePath <> "" then dialog.FileName <- FileInfo(state.FilePath).Name - elif state.PatientID <> "" - then + elif state.PatientID <> "" then dialog.FileName <- state.PatientID + PiaZ.extension - let res = dialog.ShowDialog() + let res = dialog.ShowDialog () if res.HasValue && res.Value then Some dialog.FileName else @@ -259,21 +274,20 @@ let run (defaultConfig: Config) (fileToOpen: string option) = let saveCurrentDocument () = try - if state.FilePath = "" - then + if state.FilePath = "" then match askDocumentPathToSave () with | Some filepath -> state.FilePath <- filepath - state.Save() + state.Save () | _ -> () else - state.Save() + state.Save () updateDocumentStatus () displayStatusMessage "Document saved" with | :? IOException as ex -> - Log.Error(ex.ToString()) - MessageBox.Show(sprintf "The document cannot be save in \"%s\"" state.FilePath, "Error saving the document", MessageBoxButton.OK, MessageBoxImage.Error) |> ignore + Log.Error "%O" ex + MessageBox.Show (sprintf "The document cannot be save in \"%s\"" state.FilePath, "Error saving the document", MessageBoxButton.OK, MessageBoxImage.Error) |> ignore let saveCurrentDocumentAsNewFile () = match askDocumentPathToSave () with @@ -284,9 +298,8 @@ let run (defaultConfig: Config) (fileToOpen: string option) = // Ask the use to save the current document if neccessary. let askSaveCurrent () = - if state.AlteredSinceLastSave - then - match MessageBox.Show("Would you like to save the current document?", "Saving the current document", MessageBoxButton.YesNo, MessageBoxImage.Question) with + if state.AlteredSinceLastSave then + match MessageBox.Show ("Would you like to save the current document?", "Saving the current document", MessageBoxButton.YesNo, MessageBoxImage.Question) with | MessageBoxResult.Yes -> saveCurrentDocument () | _ -> () @@ -297,12 +310,12 @@ let run (defaultConfig: Config) (fileToOpen: string option) = // Highlight the preview. win.stackPreviews.Children - |> Seq.cast - |> Seq.iter (fun preview -> preview.border.BorderThickness <- Thickness(if preview.Tag = (srcImg :> Object) then 3. else 0.)) + |> Seq.cast + |> Seq.iter (fun preview -> preview.border.BorderThickness <- Thickness (if preview.Tag = (srcImg :> Object) then 3. else 0.)) - win.canvasCurrentImage.Height <- float srcImg.img.Height - win.canvasCurrentImage.Width <- float srcImg.img.Width - win.canvasCurrentImage.Background <- ImageBrush(BitmapSourceConvert.ToBitmapSource(srcImg.img)) + win.canvasCurrentImage.Height <- float srcImg.Img.Height + win.canvasCurrentImage.Width <- float srcImg.Img.Width + win.canvasCurrentImage.Background <- ImageBrush (BitmapSourceConvert.ToBitmapSource (srcImg.Img)) updateRBCFramesCurrent () updateRBCFramesPreview () @@ -310,66 +323,70 @@ let run (defaultConfig: Config) (fileToOpen: string option) = | None -> win.imgLogos.Visibility <- Visibility.Visible - win.stackRBC.Children.Clear() - win.canvasCurrentImage.Children.Clear() + win.stackRBC.Children.Clear () + win.canvasCurrentImage.Children.Clear () win.canvasCurrentImage.Background <- canvasCurrentImageColor updateCurrentImageInformation () - let setCurrentImage (srcImg: SourceImage) = - if state.CurrentImage.IsNone || state.CurrentImage.Value <> srcImg - then + let setCurrentImage (srcImg : SourceImage) = + if state.CurrentImage.IsNone || state.CurrentImage.Value <> srcImg then state.CurrentImage <- Some srcImg updateCurrentImage () - let addPreview (srcImg: SourceImage) = - let imgCtrl = Views.ImageSourcePreview(Margin = Thickness(3.)) + let addPreview (srcImg : SourceImage) = + let imgCtrl = ImageSourcePreview (Margin = Thickness 3.) - imgCtrl.menuRemoveImage.Click.AddHandler(fun obj args -> - win.stackPreviews.Children.Remove(imgCtrl) - let srcImg = imgCtrl.Tag :?> SourceImage - let currentRemoved = Some srcImg = state.CurrentImage - state.RemoveSourceImage srcImg - if currentRemoved - then - updateCurrentImage() + imgCtrl.menuRemoveImage.Click.AddHandler ( + fun obj args -> + win.stackPreviews.Children.Remove (imgCtrl) + let srcImg = imgCtrl.Tag :?> SourceImage + let currentRemoved = Some srcImg = state.CurrentImage + state.RemoveSourceImage srcImg + if currentRemoved then + updateCurrentImage () - updateGlobalParasitemia() + updateGlobalParasitemia () - // Update image numbers. - win.stackPreviews.Children |> Seq.cast |> Seq.iter (fun imgPreview -> imgPreview.txtImageNumber.Text <- (imgPreview.Tag :?> SourceImage).num.ToString())) + // Update image numbers. + win.stackPreviews.Children |> Seq.cast |> Seq.iter (fun imgPreview -> imgPreview.txtImageNumber.Text <- (imgPreview.Tag :?> SourceImage).RomanNum) + ) imgCtrl.Tag <- srcImg - imgCtrl.txtImageNumber.Text <- srcImg.num.ToString() + imgCtrl.txtImageNumber.Text <- string srcImg.RomanNum let width = 200 - let height = srcImg.img.Height * width / srcImg.img.Width - imgCtrl.imagePreview.Source <- BitmapSourceConvert.ToBitmapSource(srcImg.img.Resize(width, height, Emgu.CV.CvEnum.Inter.Cubic)) - win.stackPreviews.Children.Add(imgCtrl) |> ignore + let height = srcImg.Img.Height * width / srcImg.Img.Width + imgCtrl.imagePreview.Source <- BitmapSourceConvert.ToBitmapSource (srcImg.Img.Resize (width, height, Emgu.CV.CvEnum.Inter.Cubic)) + win.stackPreviews.Children.Add imgCtrl |> ignore // Zoom to a mouse position into the control 'imgCtrl'. - let zoomTo (mousePos: Point) = + let zoomTo (mousePos : Point) = let canvasW = win.canvasCurrentImage.ActualWidth * currentScale let canvasH = win.canvasCurrentImage.ActualHeight * currentScale let centerX = (mousePos.X - imgCtrl.BorderThickness.Left) / (imgCtrl.ActualWidth - imgCtrl.BorderThickness.Left) * canvasW let centerY = (mousePos.Y - imgCtrl.BorderThickness.Top) / (imgCtrl.ActualHeight - imgCtrl.BorderThickness.Top) * canvasH - win.scrollViewCurrentImage.ScrollToHorizontalOffset(centerX - win.scrollViewCurrentImage.ViewportWidth / 2. + win.borderCurrentImage.BorderThickness.Left) - win.scrollViewCurrentImage.ScrollToVerticalOffset(centerY - win.scrollViewCurrentImage.ViewportHeight / 2. + win.borderCurrentImage.BorderThickness.Top) + win.scrollViewCurrentImage.ScrollToHorizontalOffset (centerX - win.scrollViewCurrentImage.ViewportWidth / 2. + win.borderCurrentImage.BorderThickness.Left) + win.scrollViewCurrentImage.ScrollToVerticalOffset (centerY - win.scrollViewCurrentImage.ViewportHeight / 2. + win.borderCurrentImage.BorderThickness.Top) - imgCtrl.MouseLeftButtonDown.AddHandler(fun obj args -> - setCurrentImage (state.SourceImages |> Seq.find (fun srcImg -> (srcImg :> Object) = imgCtrl.Tag)) - imgCtrl.UpdateLayout() - zoomTo (args.GetPosition(imgCtrl)) - imgCtrl.CaptureMouse() |> ignore) + imgCtrl.MouseLeftButtonDown.AddHandler ( + fun obj args -> + setCurrentImage (state.SourceImages |> Seq.find (fun srcImg -> (srcImg :> Object) = imgCtrl.Tag)) + imgCtrl.UpdateLayout () + zoomTo (args.GetPosition (imgCtrl)) + imgCtrl.CaptureMouse () |> ignore + ) - imgCtrl.MouseMove.AddHandler(fun obj args -> - if imgCtrl.IsMouseCaptured - then - zoomTo (args.GetPosition(imgCtrl))) + imgCtrl.MouseMove.AddHandler ( + fun obj args -> + if imgCtrl.IsMouseCaptured then + zoomTo (args.GetPosition imgCtrl) + ) - imgCtrl.MouseLeftButtonUp.AddHandler(fun obj args -> - if imgCtrl.IsMouseCaptured - then - imgCtrl.ReleaseMouseCapture()) + imgCtrl.MouseLeftButtonUp.AddHandler ( + fun obj args -> + if imgCtrl.IsMouseCaptured then + imgCtrl.ReleaseMouseCapture () + ) let updatePreviews () = win.stackPreviews.Children.Clear () @@ -383,56 +400,53 @@ let run (defaultConfig: Config) (fileToOpen: string option) = updateGlobalParasitemia () updateDocumentStatus () - let loadFile (filepath: string) = + let loadFile (filepath : string) = askSaveCurrent () let previousFilePath = state.FilePath try state.FilePath <- filepath - state.Load() + state.Load () updateGUI () with | :? IOException as ex -> - Log.Error(ex.ToString()) + Log.Error "%O" ex state.FilePath <- previousFilePath - MessageBox.Show(sprintf "The document cannot be loaded from \"%s\"" filepath, "Error loading the document", MessageBoxButton.OK, MessageBoxImage.Error) |> ignore + MessageBox.Show (sprintf "The document cannot be loaded from \"%s\"" filepath, "Error loading the document", MessageBoxButton.OK, MessageBoxImage.Error) |> ignore let askLoadFile () = - let dialog = OpenFileDialog(Filter = PiaZ.filter) - let res = dialog.ShowDialog() - if res.HasValue && res.Value - then loadFile dialog.FileName + let dialog = OpenFileDialog (Filter = PiaZ.filter) + let res = dialog.ShowDialog () + if res.HasValue && res.Value then + loadFile dialog.FileName let newFile () = askSaveCurrent () - state.Reset() - updateGUI() + state.Reset () + updateGUI () let exportResults () = let extension = ".txt" - let dialog = SaveFileDialog(AddExtension = true, DefaultExt = extension) + let dialog = SaveFileDialog (AddExtension = true, DefaultExt = extension) - if state.FilePath <> "" - then - dialog.FileName <- Path.GetFileNameWithoutExtension(state.FilePath) + extension - elif state.PatientID <> "" - then + if state.FilePath <> "" then + dialog.FileName <- Path.GetFileNameWithoutExtension state.FilePath + extension + elif state.PatientID <> "" then dialog.FileName <- state.PatientID + extension - let res = dialog.ShowDialog() + let res = dialog.ShowDialog () if res.HasValue && res.Value then try Export.exportResults state dialog.FileName with | :? IOException as ex -> - Log.Error(ex.ToString()) - MessageBox.Show(sprintf "The results cannot be exported in \"%s\"" state.FilePath, "Error exporting the files", MessageBoxButton.OK, MessageBoxImage.Error) |> ignore + Log.Error "%O" ex + MessageBox.Show (sprintf "The results cannot be exported in \"%s\"" state.FilePath, "Error exporting the files", MessageBoxButton.OK, MessageBoxImage.Error) |> ignore let importImage () = - let dialog = OpenFileDialog(Filter = "Image Files|*.png;*.jpg;*.tif;*.tiff", Multiselect = true) - let res = dialog.ShowDialog() - if res.HasValue && res.Value - then - let noSourceImage = state.SourceImages.Count() = 0 + let dialog = OpenFileDialog (Filter = "Image Files|*.png;*.jpg;*.tif;*.tiff", Multiselect = true) + let res = dialog.ShowDialog () + if res.HasValue && res.Value then + let noSourceImage = state.SourceImages.Count () = 0 for filename in dialog.FileNames do try @@ -440,172 +454,220 @@ let run (defaultConfig: Config) (fileToOpen: string option) = addPreview srcImg with | _ as ex -> - Log.Error(ex.ToString()) - MessageBox.Show(sprintf "Unable to read the image from \"%s\"" filename, "Error adding an image", MessageBoxButton.OK, MessageBoxImage.Error) |> ignore + Log.Error "%O" ex + MessageBox.Show (sprintf "Unable to read the image from \"%s\"" filename, "Error adding an image", MessageBoxButton.OK, MessageBoxImage.Error) |> ignore updateGlobalParasitemia () - if noSourceImage - then + if noSourceImage then updateCurrentImage () - win.txtPatient.TextChanged.AddHandler(fun obj args -> state.PatientID <- win.txtPatient.Text) + let showAnalysisWindow () = + if Analysis.showWindow win state then + updateGlobalParasitemia () + updateCurrentImage () - win.menuExit.Click.AddHandler(fun obj args -> win.Root.Close()) - win.menuSave.Click.AddHandler(fun obj args -> saveCurrentDocument ()) - win.menuSaveAs.Click.AddHandler(fun obj args -> saveCurrentDocumentAsNewFile ()) - win.menuOpen.Click.AddHandler(fun obj args -> askLoadFile ()) - win.menuNew.Click.AddHandler(fun obj args -> newFile ()) - win.menuExportResults.Click.AddHandler(fun obj args -> exportResults ()) + let setHighlightRBC (highlight : bool) = + displayHealthy <- highlight + updateRBCFramesPreview () + updateRBCFramesCurrent () - win.menuAddSourceImage.Click.AddHandler(fun obj args -> importImage ()) + win.txtPatient.TextChanged.AddHandler (fun obj args -> state.PatientID <- win.txtPatient.Text) - win.menuAnalysis.SubmenuOpened.AddHandler(fun obj args -> win.menuStartAnalysis.IsEnabled <- state.SourceImages.Count() > 0) + win.menuExit.Click.AddHandler (fun obj args -> win.Close ()) + win.menuSave.Click.AddHandler (fun obj args -> saveCurrentDocument ()) + win.menuSaveAs.Click.AddHandler (fun obj args -> saveCurrentDocumentAsNewFile ()) + win.menuOpen.Click.AddHandler (fun obj args -> askLoadFile ()) + win.menuNew.Click.AddHandler (fun obj args -> newFile ()) + win.menuExportResults.Click.AddHandler (fun obj args -> exportResults ()) - win.menuStartAnalysis.Click.AddHandler(fun obj args -> - if Analysis.showWindow win.Root state - then - updateGlobalParasitemia () - updateCurrentImage ()) + win.menuAddSourceImage.Click.AddHandler (fun obj args -> importImage ()) - win.menuHightlightRBC.Click.AddHandler(fun obj args -> - displayHealthy <- win.menuHightlightRBC.IsChecked - updateRBCFramesPreview () - updateRBCFramesCurrent ()) + win.menuAnalysis.SubmenuOpened.AddHandler (fun obj args -> win.menuStartAnalysis.IsEnabled <- state.SourceImages.Count () > 0) + + win.menuStartAnalysis.Click.AddHandler (fun obj args -> showAnalysisWindow ()) + + win.menuHightlightRBC.Click.AddHandler (fun obj args -> setHighlightRBC win.menuHightlightRBC.IsChecked) + + win.menuAbout.Click.AddHandler (fun obj args -> About.showWindow win) - win.menuAbout.Click.AddHandler(fun obj args -> About.showWindow win.Root) + win.menuCommandLineArguments.Click.AddHandler (fun obj args -> CommandLineArguments.showWindow win) - win.Root.Closing.AddHandler(fun obj args -> askSaveCurrent ()) + win.Closing.AddHandler (fun obj args -> askSaveCurrent ()) // Zoom on the current image. - let adjustCurrentImageBorders (deltaX: float) (deltaY: float) = + let adjustCurrentImageBorders (deltaX : float) (deltaY : float) = win.borderCurrentImage.BorderThickness <- - Thickness( + Thickness ( (win.scrollViewCurrentImage.ViewportWidth + deltaX) / 2., (win.scrollViewCurrentImage.ViewportHeight + deltaY) / 2., (win.scrollViewCurrentImage.ViewportWidth + deltaX) / 2., - (win.scrollViewCurrentImage.ViewportHeight + deltaY) / 2.) - - win.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. - win.scrollViewCurrentImage.UpdateLayout() - win.scrollViewCurrentImage.ScrollToHorizontalOffset(win.borderCurrentImage.ActualWidth / 2. - win.scrollViewCurrentImage.ViewportWidth / 2.) - win.scrollViewCurrentImage.ScrollToVerticalOffset(win.borderCurrentImage.ActualHeight / 2. - win.scrollViewCurrentImage.ViewportHeight / 2.)) - - win.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 - win.scrollViewCurrentImage.ScrollToHorizontalOffset(win.scrollViewCurrentImage.HorizontalOffset + deltaX / 8.) - win.scrollViewCurrentImage.ScrollToVerticalOffset(win.scrollViewCurrentImage.VerticalOffset + deltaY / 8.)) + (win.scrollViewCurrentImage.ViewportHeight + deltaY) / 2. + ) + + win.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. + win.scrollViewCurrentImage.UpdateLayout () + win.scrollViewCurrentImage.ScrollToHorizontalOffset (win.borderCurrentImage.ActualWidth / 2. - win.scrollViewCurrentImage.ViewportWidth / 2.) + win.scrollViewCurrentImage.ScrollToVerticalOffset (win.borderCurrentImage.ActualHeight / 2. - win.scrollViewCurrentImage.ViewportHeight / 2.) + ) + + win.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 + win.scrollViewCurrentImage.ScrollToHorizontalOffset (win.scrollViewCurrentImage.HorizontalOffset + deltaX / 8.) + win.scrollViewCurrentImage.ScrollToVerticalOffset (win.scrollViewCurrentImage.VerticalOffset + deltaY / 8.) + ) let mutable maxScale = 4. let mutable minScale = 0.25 - let currentImageScaleTransform = ScaleTransform() + let currentImageScaleTransform = ScaleTransform () win.canvasCurrentImage.LayoutTransform <- currentImageScaleTransform - win.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 - then - let previousScale = currentScale - currentScale <- - let newScale = currentScale * scaleFactor - if newScale > maxScale then maxScale elif newScale < minScale then minScale else newScale - let realScaleFactor = currentScale / previousScale + win.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 then + let previousScale = currentScale + currentScale <- + let newScale = currentScale * scaleFactor + if newScale > maxScale then maxScale elif newScale < minScale then minScale else newScale + let realScaleFactor = currentScale / previousScale - let centerX = win.scrollViewCurrentImage.HorizontalOffset + win.scrollViewCurrentImage.ViewportWidth / 2. - win.borderCurrentImage.BorderThickness.Left - let centerY = win.scrollViewCurrentImage.VerticalOffset + win.scrollViewCurrentImage.ViewportHeight / 2. - win.borderCurrentImage.BorderThickness.Top + let centerX = win.scrollViewCurrentImage.HorizontalOffset + win.scrollViewCurrentImage.ViewportWidth / 2. - win.borderCurrentImage.BorderThickness.Left + let centerY = win.scrollViewCurrentImage.VerticalOffset + win.scrollViewCurrentImage.ViewportHeight / 2. - win.borderCurrentImage.BorderThickness.Top - currentImageScaleTransform.ScaleX <- currentScale - currentImageScaleTransform.ScaleY <- currentScale + currentImageScaleTransform.ScaleX <- currentScale + currentImageScaleTransform.ScaleY <- currentScale - win.scrollViewCurrentImage.ScrollToHorizontalOffset(centerX * realScaleFactor - win.scrollViewCurrentImage.ViewportWidth / 2. + win.borderCurrentImage.BorderThickness.Left) - win.scrollViewCurrentImage.ScrollToVerticalOffset(centerY * realScaleFactor - win.scrollViewCurrentImage.ViewportHeight / 2. + win.borderCurrentImage.BorderThickness.Top) + win.scrollViewCurrentImage.ScrollToHorizontalOffset (centerX * realScaleFactor - win.scrollViewCurrentImage.ViewportWidth / 2. + win.borderCurrentImage.BorderThickness.Left) + win.scrollViewCurrentImage.ScrollToVerticalOffset (centerY * realScaleFactor - win.scrollViewCurrentImage.ViewportHeight / 2. + win.borderCurrentImage.BorderThickness.Top) - args.Handled <- true) + args.Handled <- true + ) // Pan on the current image. - let mutable scrollStartPosition = Point(0., 0.) + let mutable scrollStartPosition = Point (0., 0.) let mutable scrollStartOffsetX = 0. let mutable scrollStartOffsetY = 0. - win.borderCurrentImage.PreviewMouseLeftButtonDown.AddHandler(fun obj args -> - scrollStartPosition <- args.GetPosition(win.scrollViewCurrentImage) - scrollStartOffsetX <- win.scrollViewCurrentImage.HorizontalOffset - scrollStartOffsetY <- win.scrollViewCurrentImage.VerticalOffset - win.borderCurrentImage.Cursor <- Input.Cursors.ScrollAll - win.borderCurrentImage.CaptureMouse() |> ignore - args.Handled <- true) - - win.borderCurrentImage.PreviewMouseMove.AddHandler(fun obj args -> - if win.borderCurrentImage.IsMouseCaptured - then - let position = args.GetPosition(win.scrollViewCurrentImage) - let deltaX = scrollStartPosition.X - position.X - let deltaY = scrollStartPosition.Y - position.Y - win.scrollViewCurrentImage.ScrollToHorizontalOffset(deltaX + scrollStartOffsetX) - win.scrollViewCurrentImage.ScrollToVerticalOffset(deltaY + scrollStartOffsetY) - - args.Handled <- true) - - win.borderCurrentImage.PreviewMouseLeftButtonUp.AddHandler(fun obj args -> - if win.borderCurrentImage.IsMouseCaptured - then - win.borderCurrentImage.Cursor <- Input.Cursors.Arrow - win.borderCurrentImage.ReleaseMouseCapture() - args.Handled <- true) + win.borderCurrentImage.PreviewMouseLeftButtonDown.AddHandler ( + fun _obj args -> + scrollStartPosition <- args.GetPosition win.scrollViewCurrentImage + scrollStartOffsetX <- win.scrollViewCurrentImage.HorizontalOffset + scrollStartOffsetY <- win.scrollViewCurrentImage.VerticalOffset + win.borderCurrentImage.Cursor <- Input.Cursors.ScrollAll + win.borderCurrentImage.CaptureMouse () |> ignore + args.Handled <- true + ) + + win.borderCurrentImage.PreviewMouseMove.AddHandler ( + fun _obj args -> + if win.borderCurrentImage.IsMouseCaptured then + let position = args.GetPosition win.scrollViewCurrentImage + let deltaX = scrollStartPosition.X - position.X + let deltaY = scrollStartPosition.Y - position.Y + win.scrollViewCurrentImage.ScrollToHorizontalOffset (deltaX + scrollStartOffsetX) + win.scrollViewCurrentImage.ScrollToVerticalOffset (deltaY + scrollStartOffsetY) + + args.Handled <- true + ) + + win.borderCurrentImage.PreviewMouseLeftButtonUp.AddHandler ( + fun _obj args -> + if win.borderCurrentImage.IsMouseCaptured then + win.borderCurrentImage.Cursor <- Input.Cursors.Arrow + win.borderCurrentImage.ReleaseMouseCapture () + args.Handled <- true + ) // Shortcuts. // Save. - win.Root.InputBindings.Add( - Input.KeyBinding( - FSharp.ViewModule.FunCommand((fun obj -> saveCurrentDocument ()), (fun obj -> true)), - Input.KeyGesture(Input.Key.S, Input.ModifierKeys.Control))) |> ignore + win.InputBindings.Add ( + Input.KeyBinding ( + ViewModule.FunCommand ((fun obj -> saveCurrentDocument ()), (fun obj -> true)), + Input.KeyGesture (Input.Key.S, Input.ModifierKeys.Control) + ) + ) |> ignore // Save as. - win.Root.InputBindings.Add( - Input.KeyBinding( - FSharp.ViewModule.FunCommand((fun obj -> saveCurrentDocumentAsNewFile ()), (fun obj -> true)), - Input.KeyGesture(Input.Key.S, Input.ModifierKeys.Control ||| Input.ModifierKeys.Shift))) |> ignore + win.InputBindings.Add ( + Input.KeyBinding ( + ViewModule.FunCommand ((fun obj -> saveCurrentDocumentAsNewFile ()), (fun obj -> true)), + Input.KeyGesture (Input.Key.S, Input.ModifierKeys.Control ||| Input.ModifierKeys.Shift) + ) + ) |> ignore // Open. - win.Root.InputBindings.Add( - Input.KeyBinding( - FSharp.ViewModule.FunCommand((fun obj -> askLoadFile ()), (fun obj -> true)), - Input.KeyGesture(Input.Key.O, Input.ModifierKeys.Control))) |> ignore + win.InputBindings.Add ( + Input.KeyBinding ( + ViewModule.FunCommand ((fun obj -> askLoadFile ()), (fun obj -> true)), + Input.KeyGesture (Input.Key.O, Input.ModifierKeys.Control) + ) + ) |> ignore // New file. - win.Root.InputBindings.Add( - Input.KeyBinding( - FSharp.ViewModule.FunCommand((fun obj -> newFile ()), (fun obj -> true)), - Input.KeyGesture(Input.Key.N, Input.ModifierKeys.Control))) |> ignore + win.InputBindings.Add ( + Input.KeyBinding ( + ViewModule.FunCommand ((fun obj -> newFile ()), (fun obj -> true)), + Input.KeyGesture (Input.Key.N, Input.ModifierKeys.Control) + ) + ) |> ignore // Export results. - win.Root.InputBindings.Add( - Input.KeyBinding( - FSharp.ViewModule.FunCommand((fun obj -> exportResults ()), (fun obj -> true)), - Input.KeyGesture(Input.Key.E, Input.ModifierKeys.Control))) |> ignore + win.InputBindings.Add ( + Input.KeyBinding ( + ViewModule.FunCommand ((fun obj -> exportResults ()), (fun obj -> true)), + Input.KeyGesture (Input.Key.E, Input.ModifierKeys.Control) + ) + ) |> ignore // Import an image. - win.Root.InputBindings.Add( - Input.KeyBinding( - FSharp.ViewModule.FunCommand((fun obj -> importImage ()), (fun obj -> true)), - Input.KeyGesture(Input.Key.A, Input.ModifierKeys.Control))) |> ignore + win.InputBindings.Add ( + Input.KeyBinding ( + ViewModule.FunCommand ((fun obj -> importImage ()), (fun obj -> true)), + Input.KeyGesture (Input.Key.A, Input.ModifierKeys.Control) + ) + ) |> ignore + + // Show analysis dialog. + win.InputBindings.Add ( + Input.KeyBinding ( + ViewModule.FunCommand ((fun obj -> showAnalysisWindow ()), (fun obj -> state.SourceImages.Count () > 0)), + Input.KeyGesture (Input.Key.Y, Input.ModifierKeys.Control) + ) + ) |> ignore + + // Toggle RBC highlight. + win.InputBindings.Add ( + Input.KeyBinding ( + ViewModule.FunCommand ( + ( + fun obj -> + win.menuHightlightRBC.IsChecked <- not win.menuHightlightRBC.IsChecked + setHighlightRBC win.menuHightlightRBC.IsChecked + ), + (fun obj -> true) + ), + Input.KeyGesture (Input.Key.H, Input.ModifierKeys.Control) + ) + ) |> ignore // Viewport preview. - win.scrollViewCurrentImage.ScrollChanged.AddHandler(fun obj args -> updateViewportPreview ()) + win.scrollViewCurrentImage.ScrollChanged.AddHandler (fun obj args -> updateViewportPreview ()) updateDocumentStatus () win.gridImageInformation.Visibility <- Visibility.Hidden - win.Root.Show() + win.Show () match fileToOpen with | Some filepath -> loadFile filepath | None -> () - app.Run() + app.Run ()