X-Git-Url: http://git.euphorik.ch/?p=master-thesis.git;a=blobdiff_plain;f=Parasitemia%2FParasitemiaUI%2FAnalysis.fs;h=4a75a91d3f4a6dd61de144c05042f25e4448172c;hp=24f9adbcaa743661dbebb0243cb2f5f80f1c13b0;hb=2d712781def419c9acc98368f7102b19b064f16d;hpb=3990946e49fe34e9adcf0e04b0418cd16676e6fe diff --git a/Parasitemia/ParasitemiaUI/Analysis.fs b/Parasitemia/ParasitemiaUI/Analysis.fs index 24f9adb..4a75a91 100644 --- a/Parasitemia/ParasitemiaUI/Analysis.fs +++ b/Parasitemia/ParasitemiaUI/Analysis.fs @@ -18,140 +18,165 @@ open ParasitemiaCore.Config open Types -let showWindow (parent: Window) (state: State.State) : bool = - let window = Views.AnalysisWindow() - window.Root.Owner <- parent - window.Root.Left <- parent.Left + parent.ActualWidth / 2. - window.Root.Width / 2. - window.Root.Top <- parent.Top + parent.ActualHeight / 2. - window.Root.Height / 2. - - let ctrl (name: string): 'a = window.Root.FindName(name) :?> 'a - - let butClose: Button = ctrl "butClose" - let butStart: Button = ctrl "butStart" - - let stackSourceImagesSelection: StackPanel = ctrl "stackSourceImagesSelection" - let progressBar: ProgressBar = ctrl "progress" - let textLog: TextBlock = ctrl "textLog" - let scrollLog: ScrollViewer = ctrl "scrollLog" +let showWindow (parent : Window) (state : State.State) : bool = + let win = Views.AnalysisWindow () + win.Owner <- parent + win.Left <- (if parent.WindowState = WindowState.Maximized then 0. else parent.Left) + parent.ActualWidth / 2. - win.Width / 2. + win.Top <- (if parent.WindowState = WindowState.Maximized then 0. else parent.Top) + parent.ActualHeight / 2. - win.Height / 2. let logListener = - { new Logger.IListener with - member this.NewEntry severity mess = - window.Root.Dispatcher.Invoke(fun () -> - textLog.Inlines.Add(Documents.Run(mess)) - textLog.Inlines.Add(Documents.LineBreak()) - scrollLog.ScrollToBottom()) } - - Logger.Log.AddListener(logListener) + { + new Logger.IListener with + member this.NewEntry severity _header mess = + win.Dispatcher.Invoke ( + fun () -> + win.textLog.Inlines.Add (Documents.Run mess) + win.textLog.Inlines.Add (Documents.LineBreak ()) + win.scrollLog.ScrollToBottom () + ) + } + + Logger.Log.AddListener (logListener) let minPPI = 1. let maxPPI = 10e6 - let parseAndValidatePPI (input: string) : float option = - let res = ref 0. - if Double.TryParse(input, res) && !res >= minPPI && !res <= maxPPI - then Some !res - else None + let parseAndValidatePPI (input : string) : float option = + match Double.TryParse input with + | true, value when value >= minPPI && value <= maxPPI -> Some value + | _ -> None - let monitor = Object() + let monitor = Object () let mutable atLeastOneAnalysisPerformed = false let mutable analysisPerformed = false let mutable analysisCancelled = false let updateSourceImages () = - stackSourceImagesSelection.Children.Clear() - let width = int stackSourceImagesSelection.ActualWidth + win.stackSourceImagesSelection.Children.Clear () + let width = int win.stackSourceImagesSelection.ActualWidth for srcImg in state.SourceImages do - let imageSourceSelection = Views.ImageSourceSelection(Tag = srcImg, Margin = Thickness(3.)) + let imageSourceSelection = Views.ImageSourceSelection (Tag = srcImg, Margin = Thickness 3.) imageSourceSelection.Tag <- srcImg - imageSourceSelection.txtImageNumber.Text <- srcImg.num.ToString() + imageSourceSelection.txtImageNumber.Text <- string srcImg.num let height = srcImg.img.Height * width / srcImg.img.Width - imageSourceSelection.imagePreview.Source <- BitmapSourceConvert.ToBitmapSource(srcImg.img.Resize(width, height, Emgu.CV.CvEnum.Inter.Cubic)) - imageSourceSelection.chkSelection.IsChecked <- Nullable(srcImg.dateLastAnalysis.Ticks = 0L) - imageSourceSelection.lblDateLastAnalysis.Content <- if srcImg.dateLastAnalysis.Ticks = 0L then "" else srcImg.dateLastAnalysis.ToString() - - imageSourceSelection.txtResolution.Text <- if srcImg.dateLastAnalysis.Ticks = 0L then "" else srcImg.config.Parameters.resolution.ToString() - imageSourceSelection.menuZoom50X.Click.AddHandler(fun obj args -> imageSourceSelection.txtResolution.Text <- "230000") - imageSourceSelection.menuZoom100X.Click.AddHandler(fun obj args -> imageSourceSelection.txtResolution.Text <- "460000") - - imageSourceSelection.txtResolution.PreviewTextInput.AddHandler(fun obj args -> - let text = imageSourceSelection.txtResolution.Text + args.Text - args.Handled <- match parseAndValidatePPI text with Some _ -> false | None -> true) - - imageSourceSelection.imagePreview.MouseLeftButtonDown.AddHandler(fun obj args -> - let checkbox = imageSourceSelection.chkSelection - checkbox.IsChecked <- Nullable(not (checkbox.IsChecked.HasValue && checkbox.IsChecked.Value))) - - stackSourceImagesSelection.Children.Add(imageSourceSelection) |> ignore + imageSourceSelection.imagePreview.Source <- BitmapSourceConvert.ToBitmapSource (srcImg.img.Resize (width, height, Emgu.CV.CvEnum.Inter.Cubic)) + imageSourceSelection.chkSelection.IsChecked <- Nullable (srcImg.dateLastAnalysis.Ticks = 0L) + imageSourceSelection.lblDateLastAnalysis.Content <- if srcImg.dateLastAnalysis.Ticks = 0L then "" else string srcImg.dateLastAnalysis + + imageSourceSelection.txtResolution.Text <- if srcImg.dateLastAnalysis.Ticks = 0L then "" else string srcImg.config.Parameters.resolution + + for ppi in Utils.predefinedPPI do + let menu = MenuItem () + menu.Header <- string ppi + menu.Click.AddHandler (fun obj args -> imageSourceSelection.txtResolution.Text <- string ppi.ppi) + imageSourceSelection.predefinedValuesMenu.Items.Add menu |> ignore + + imageSourceSelection.butPPICalculator.Click.AddHandler ( + fun obj args -> + match PPICalculator.showWindow win with + | Some resolution -> imageSourceSelection.txtResolution.Text <- string resolution + | None -> () + ) + + imageSourceSelection.txtResolution.PreviewTextInput.AddHandler ( + fun obj args -> + let text = imageSourceSelection.txtResolution.Text + args.Text + args.Handled <- match parseAndValidatePPI text with Some _ -> false | None -> true + ) + + imageSourceSelection.imagePreview.MouseLeftButtonDown.AddHandler ( + fun obj args -> + let checkbox = imageSourceSelection.chkSelection + checkbox.IsChecked <- Nullable (not (checkbox.IsChecked.HasValue && checkbox.IsChecked.Value)) + ) + + win.stackSourceImagesSelection.Children.Add (imageSourceSelection) |> ignore // Get the new parameters for each image. If an error occurs then 'None' is returned and a message box is displayed. // The boolean is 'true' if the image is selected (checked). let getInputImagesParameters () : (SourceImage * bool * Parameters) list option = - let sourceImagesControls = stackSourceImagesSelection.Children |> Seq.cast - let parameters = seq { - for srcImgCtrl in sourceImagesControls do - let srcImg = srcImgCtrl.Tag :?> SourceImage - let isChecked = srcImgCtrl.chkSelection.IsChecked - match parseAndValidatePPI srcImgCtrl.txtResolution.Text with - | Some resolution -> - yield Some (srcImg, isChecked.HasValue && isChecked.Value, { srcImg.config.Parameters with resolution = resolution * 1. }) - | None -> - MessageBox.Show(sprintf "No resolution defined for the image number %d" srcImg.num, "No resolution defined", MessageBoxButton.OK, MessageBoxImage.Information) |> ignore - yield None } |> Seq.takeWhile (fun e -> e.IsSome) |> Seq.map (fun e -> e.Value) |> List.ofSeq - if parameters.Count() <> sourceImagesControls.Count() - then None - else Some parameters - - butClose.Click.AddHandler(fun obj args -> window.Root.Close()) - - butStart.Click.AddHandler(fun obj args -> - match getInputImagesParameters () with - | Some imagesParameters -> - let imagesToProcess = [ - for srcImg, selected, parameters in imagesParameters do - srcImg.config.Parameters <- parameters // Save parameters. - if selected - then yield srcImg.num.ToString(), srcImg.config, srcImg.img ] - - if imagesToProcess.IsEmpty - then - MessageBox.Show("No image selected", "Cannot start analysis", MessageBoxButton.OK, MessageBoxImage.Information) |> ignore - else - analysisPerformed <- false - butStart.IsEnabled <- false - butClose.Content <- "Abort" - async { - let results = - ParasitemiaCore.Analysis.doMultipleAnalysis - imagesToProcess - (Some (fun progress -> window.Root.Dispatcher.Invoke(fun () -> progressBar.Value <- float progress))) - - lock monitor ( - fun() -> - if not analysisCancelled - then - for id, cells in results do - state.SetResult (int id) cells - - window.Root.Dispatcher.Invoke(fun () -> - butStart.IsEnabled <- true - butClose.Content <- "Close" - updateSourceImages ()) - - Logger.Log.User("All analyses terminated successfully") - atLeastOneAnalysisPerformed <- true - analysisPerformed <- true) - } |> Async.Start - | _ -> ()) - - window.Root.Loaded.AddHandler(fun obj args -> updateSourceImages ()) - - window.Root.ShowDialog() |> ignore - - Logger.Log.RmListener(logListener) - - lock monitor (fun () -> - if not analysisPerformed - then + let sourceImagesControls = win.stackSourceImagesSelection.Children |> Seq.cast + let parameters = + seq { + for srcImgCtrl in sourceImagesControls do + let srcImg = srcImgCtrl.Tag :?> SourceImage + let isChecked = srcImgCtrl.chkSelection.IsChecked + match parseAndValidatePPI srcImgCtrl.txtResolution.Text with + | Some resolution -> + yield Some (srcImg, isChecked.HasValue && isChecked.Value, { srcImg.config.Parameters with resolution = resolution * 1. }) + | None -> + MessageBox.Show (sprintf "No resolution defined for the image number %d" srcImg.num, "No resolution defined", MessageBoxButton.OK, MessageBoxImage.Information) |> ignore + yield None + } |> Seq.takeWhile (fun e -> e.IsSome) |> Seq.map (fun e -> e.Value) |> List.ofSeq + + if parameters.Count () <> sourceImagesControls.Count () then + None + else + Some parameters + + win.butClose.Click.AddHandler (fun obj args -> win.Close ()) + + win.butStart.Click.AddHandler ( + fun obj args -> + match getInputImagesParameters () with + | Some imagesParameters -> + let imagesToProcess = + [ + for srcImg, selected, parameters in imagesParameters do + srcImg.config.Parameters <- parameters // Save parameters. + if selected then + yield string srcImg.num, srcImg.config, srcImg.img + ] + + if imagesToProcess.IsEmpty then + MessageBox.Show ("No image selected", "Cannot start analysis", MessageBoxButton.OK, MessageBoxImage.Information) |> ignore + else + win.stackSourceImagesSelection.IsEnabled <- false + analysisPerformed <- false + win.butStart.IsEnabled <- false + win.butClose.Content <- "Abort" + + async { + let maybeResults = + ParasitemiaCore.Analysis.doMultipleAnalysis + imagesToProcess + (Some (fun progress -> win.Dispatcher.Invoke (fun () -> win.progress.Value <- float progress); not analysisCancelled)) + + lock monitor ( + fun () -> + match maybeResults with + | Some results -> + for id, cells in results do + state.SetResult (int id) cells + Logger.Log.Info "All analyses terminated successfully" + atLeastOneAnalysisPerformed <- true + analysisPerformed <- true + | None -> + Logger.Log.Info "Analysis aborted" + + win.Dispatcher.Invoke ( + fun () -> + win.progress.Value <- if maybeResults.IsSome then 100. else 0. + win.stackSourceImagesSelection.IsEnabled <- true + win.butStart.IsEnabled <- true + win.butClose.Content <- "Close" + updateSourceImages () + ) + ) + } |> Async.Start + | _ -> () + ) + + win.Loaded.AddHandler (fun obj args -> updateSourceImages ()) + + win.ShowDialog () |> ignore + + Logger.Log.RmListener (logListener) + + lock monitor ( + fun () -> + if not analysisPerformed then + // To cancel the current analysis if one is running on the next call to the progress function. analysisCancelled <- true - atLeastOneAnalysisPerformed) + atLeastOneAnalysisPerformed + )