refactor FileInputPage

src/main/java/edu/ntnu/stud/view/FileInputPage.java

@@ -76,17 +76,11 @@ public class FileInputPage {
    * @return the left menu of the file input page
    */
   public VBox getLeftMenu(SceneController sceneController) {
-    VBox leftMenu = new VBox();
-
     Text titleText = new Text("File Input");
     titleText.setFont(Font.font("", 20));
 
-    PageMenu pageMenu = new PageMenu(sceneController);
-    MenuButton menuButton = pageMenu.getMenuButton();
-
     HBox filePathBox = new HBox();
 
-    Label filePathLabel = new Label("File path:");
     TextField filePathField = new TextField();
     filePathField.setPromptText("Paste file path here");
 
@@ -121,7 +115,6 @@ public class FileInputPage {
     Button plus10000Button = new Button("+ 10 000");
     plus10000Button.setOnAction(e -> CanvasObserver.update(10000, canvas, chaosGame));
 
-    HBox iterationsBox = new HBox();
     TextField iterationsField = new TextField();
     iterationsField.setPromptText("Iterations");
     Button plusIterationsButton = new Button("+");
@@ -135,6 +128,7 @@ public class FileInputPage {
       CanvasObserver.update(iterations, canvas, chaosGame);
     });
     iterationsField.setMaxWidth(70);
+    HBox iterationsBox = new HBox();
     iterationsBox.getChildren().addAll(plusIterationsButton, iterationsField);
 
     HBox iterationsButtonsBox = new HBox();
@@ -161,6 +155,10 @@ public class FileInputPage {
     Region spacer = new Region();
     VBox.setVgrow(spacer, Priority.ALWAYS);
 
+    VBox leftMenu = new VBox();
+    PageMenu pageMenu = new PageMenu(sceneController);
+    MenuButton menuButton = pageMenu.getMenuButton();
+    Label filePathLabel = new Label("File path:");
     leftMenu.getChildren().addAll(
         menuButton,
         titleText,