Fixed scenebuilder not opening bug

Author: BenHerbst

ainm.todo

@@ -1,20 +1,4 @@
-[x] [x]Task 1
-[x] [x]Task 2
-[x] [ ]Task 3
-[ ] [ ]Go to school
-[x] [ ]Task 4
-[ ] [ ]New todo
-[x] [ ]New todo
-[x] [x]New todo
-[ ] [x]New todo
-[x] [x]New todo
-[x] [ ]New todo
-[ ] [ ]New todo
-[x] [ ]New todo
-[ ] [x]New todo
-[ ] [x]New todo
-[x] [x]New todo
-[x] [x]New todo
-[ ] [ ]New todo
-[x] New todo
-[x] New todo
+[x] test
+[ ] test1
+[x] test2
+[x] test3

src/main/java/org/ainm/controllers/MainController.java

@@ -298,6 +298,7 @@ void new_todo_list(ActionEvent event) throws IOException {
                 loader.setLocation(getClass().getResource("/fxml/views/todo/todo_view.fxml"));
                 Node todolistView = loader.load();
                 TodolistController controller = loader.getController();
+                todolistView.setUserData(controller);
                 controller.openedFile = Paths.get(fullPath);
                 addViewToCurrentTab(todolistView);
             }
@@ -333,6 +334,8 @@ void openFile(String filename) throws IOException {
             Node view = loader.load();
             // Load todolist
             TodolistController todolistController = loader.getController();
+            //Set controller as user data for later access
+            view.setUserData(todolistController);
             todolistController.loadFile(Paths.get(filename));
             // Open todolist view
             addViewToCurrentTab(view);
@@ -351,7 +354,7 @@ Tab get_current_tab() {
     public static Object getController(Node node) {
         Object controller = null;
         do {
-            controller = node.getProperties().get("foo");
+            controller = node.getUserData();
             node = node.getParent();
         } while (controller == null && node != null);
         return controller;

src/main/java/org/ainm/controllers/todolist/TodoitemController.java

@@ -1,12 +1,23 @@
 package org.ainm.controllers.todolist;
 
+import javafx.event.ActionEvent;
 import javafx.fxml.FXML;
 import javafx.scene.control.CheckBox;
+import javafx.scene.layout.HBox;
+import javafx.scene.layout.VBox;
 
 public class TodoitemController {
 
     @FXML
     private CheckBox checkBox;
+    
+    @FXML
+    private HBox panel;
+
+    @FXML
+    void deleteTodoAction(ActionEvent event) {
+        ((VBox) panel.getParent()).getChildren().remove(panel);
+    }
 
     void setTodo(String todo) {
         checkBox.setText(todo);

src/main/java/org/ainm/controllers/todolist/TodolistController.java

@@ -46,6 +46,7 @@ void addTodo(String todo, Boolean checked) throws IOException {
         Node todo_item = loader.load();
         //Set todo text
         TodoitemController todoController = loader.getController();
+        todo_item.setUserData(todoController);
         todoController.setTodo(todo);
         todoController.setDone(checked);
         // Add todo to todolist
@@ -96,7 +97,7 @@ void saveFile(Path file) throws IOException {
     public static Object getController(Node node) {
         Object controller = null;
         do {
-            controller = node.getProperties().get("foo");
+            controller = node.getUserData();
             node = node.getParent();
         } while (controller == null && node != null);
         return controller;

src/main/resources/fxml/views/todo/todo_item.fxml

@@ -2,17 +2,22 @@
 
 <?import javafx.geometry.Insets?>
 <?import javafx.scene.control.CheckBox?>
+<?import javafx.scene.control.ContextMenu?>
+<?import javafx.scene.control.MenuItem?>
 <?import javafx.scene.layout.HBox?>
 
-<HBox alignment="CENTER_LEFT" maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="50.0" prefWidth="500.0" style="-fx-background-color: #232323;" xmlns="http://javafx.com/javafx/17" xmlns:fx="http://javafx.com/fxml/1" fx:controller="org.ainm.controllers.todolist.TodoitemController">
+<HBox fx:id="panel" alignment="CENTER_LEFT" maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="50.0" prefWidth="500.0" style="-fx-background-color: #232323;" xmlns="http://javafx.com/javafx/17" xmlns:fx="http://javafx.com/fxml/1" fx:controller="org.ainm.controllers.todolist.TodoitemController">
    <children>
       <CheckBox fx:id="checkBox" mnemonicParsing="false" stylesheets="@../../../styles/checkbox/checkbox.css" text="New todo item">
          <HBox.margin>
             <Insets />
-         </HBox.margin></CheckBox>
+         </HBox.margin>
+         <contextMenu>
+            <ContextMenu>
+              <items>
+                <MenuItem fx:id="deleteItem" mnemonicParsing="false" onAction="#deleteTodoAction" text="Delete" />
+              </items>
+            </ContextMenu>
+         </contextMenu></CheckBox>
    </children>
-    <properties>
-        <!-- store controller at key "foo" in properties map -->
-        <foo><fx:reference source="controller" /></foo> 
-    </properties>
 </HBox>

src/main/resources/fxml/views/todo/todo_view.fxml

@@ -21,8 +21,4 @@
    <padding>
       <Insets bottom="50.0" top="30.0" />
    </padding>
-   <properties>
-        <!-- store controller at key "foo" in properties map -->
-        <foo><fx:reference source="controller" /></foo> 
-    </properties>
 </ScrollPane>