Fix some approximation issues.

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

diff --git a/Parasitemia/ParasitemiaUI/GUI.fs b/Parasitemia/ParasitemiaUI/GUI.fs
index efe01c3..d30cb66 100644 (file)
--- a/Parasitemia/ParasitemiaUI/GUI.fs
+++ b/Parasitemia/ParasitemiaUI/GUI.fs
@@ -403,26 +403,24 @@ let run (defaultConfig: Config) (fileToOpen: string option) =
             state.FilePath <- previousFilePath
             MessageBox.Show(sprintf "The document cannot be loaded from '%s'" state.FilePath, "Error loading the document", MessageBoxButton.OK, MessageBoxImage.Error) |> ignore
 
-    txtPatient.TextChanged.AddHandler(fun obj args -> state.PatientID <- txtPatient.Text)
-
-    menuExit.Click.AddHandler(fun obj args ->
-        askSaveCurrent ()
-        mainWindow.Root.Close())
-
-    menuSaveFile.Click.AddHandler(fun obj args -> saveCurrentDocument ())
-    menuSaveAsFile.Click.AddHandler(fun obj args -> saveCurrentDocumentAsNewFile ())
-
-    menuLoadFile.Click.AddHandler(fun obj args ->
-        // TODO: if current state not saved and not empty, ask to save it.
+    let askLoadFile () =
         let dialog = OpenFileDialog(Filter = PiaZ.filter)
         let res = dialog.ShowDialog()
         if res.HasValue && res.Value
-        then loadFile dialog.FileName)
+        then loadFile dialog.FileName
 
-    menuNewFile.Click.AddHandler(fun obj args ->
+    let newFile () =
         askSaveCurrent ()
         state.Reset()
-        updateGUI())
+        updateGUI()
+
+    txtPatient.TextChanged.AddHandler(fun obj args -> state.PatientID <- txtPatient.Text)
+
+    menuExit.Click.AddHandler(fun obj args -> mainWindow.Root.Close())
+    menuSaveFile.Click.AddHandler(fun obj args -> saveCurrentDocument ())
+    menuSaveAsFile.Click.AddHandler(fun obj args -> saveCurrentDocumentAsNewFile ())
+    menuLoadFile.Click.AddHandler(fun obj args -> askLoadFile ())
+    menuNewFile.Click.AddHandler(fun obj args -> newFile ())
 
     menuAddSourceImage.Click.AddHandler(fun obj args ->
         let dialog = OpenFileDialog(Filter = "Image Files|*.png;*.jpg;*.tif;*.tiff", Multiselect = true)
@@ -461,6 +459,8 @@ let run (defaultConfig: Config) (fileToOpen: string option) =
 
     menuAbout.Click.AddHandler(fun obj args -> About.showWindow mainWindow.Root)
 
+    mainWindow.Root.Closing.AddHandler(fun obj args -> askSaveCurrent ())
+
     // Zoom on the current image.
     let adjustCurrentImageBorders (deltaX: float) (deltaY: float) =
         borderCurrentImage.BorderThickness <-
@@ -544,11 +544,30 @@ let run (defaultConfig: Config) (fileToOpen: string option) =
             args.Handled <- true)
 
     // Shortcuts.
+    // Save.
     mainWindow.Root.InputBindings.Add(
         Input.KeyBinding(
             FSharp.ViewModule.FunCommand((fun obj -> saveCurrentDocument ()), (fun obj -> true)),
             Input.KeyGesture(Input.Key.S, Input.ModifierKeys.Control))) |> ignore
 
+    // Save as.
+    mainWindow.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
+
+    // Open.
+    mainWindow.Root.InputBindings.Add(
+        Input.KeyBinding(
+            FSharp.ViewModule.FunCommand((fun obj -> askLoadFile ()), (fun obj -> true)),
+            Input.KeyGesture(Input.Key.O, Input.ModifierKeys.Control))) |> ignore
+
+    // New file.
+    mainWindow.Root.InputBindings.Add(
+        Input.KeyBinding(
+            FSharp.ViewModule.FunCommand((fun obj -> newFile ()), (fun obj -> true)),
+            Input.KeyGesture(Input.Key.N, Input.ModifierKeys.Control))) |> ignore
+
     // Viewport preview.
     scrollViewCurrentImage.ScrollChanged.AddHandler(fun obj args -> updateViewportPreview ())