Items in List editors now have a button to move them up in the list

CHANGELOG.md

@@ -1,6 +1,7 @@
 # Development Version 0.36
 
 **Updates**
+* Items in List editors now have a button to move them up in the list.
 
 
 # Release Version 0.35

Configurable/src/main/java/de/fraunhofer/iosb/ilt/configurable/editor/EditorList.java

@@ -324,6 +324,15 @@ public void removeItem(T item) {
 		fillComponent();
 	}
 
+	public void upItem(int idx) {
+		if (idx == 0 || idx >= value.size()) {
+			return;
+		}
+		T item = value.remove(idx);
+		value.add(idx - 1, item);
+		fillComponent();
+	}
+
 	@Override
 	public Iterator<T> iterator() {
 		return value.iterator();

Configurable/src/main/java/de/fraunhofer/iosb/ilt/configurable/editor/fx/FactoryListFx.java

@@ -31,6 +31,7 @@
 import javafx.scene.layout.GridPane;
 import javafx.scene.layout.Pane;
 import javafx.scene.layout.Priority;
+import javafx.scene.layout.VBox;
 
 /**
  *
@@ -107,14 +108,23 @@ public void fillComponent() {
 					vertical ? row : 0,
 					1, 1, HPos.LEFT, VPos.BASELINE, Priority.ALWAYS, Priority.SOMETIMES);
 			if (parentEditor.canEdit()) {
+				VBox buttonBox = new VBox();
 				Button removeButton = new Button("-");
 				removeButton.setOnAction((event) -> parentEditor.removeItem(item));
+				buttonBox.getChildren().add(removeButton);
+
+				if (row > 0) {
+					final int myRow = row;
+					Button upButton = new Button("↑");
+					upButton.setOnAction((event) -> parentEditor.upItem(myRow));
+					buttonBox.getChildren().add(upButton);
+				}
 				GridPane.setConstraints(
-						removeButton,
+						buttonBox,
 						vertical ? 1 : row,
 						vertical ? row : 1,
 						1, 1, HPos.RIGHT, VPos.TOP, Priority.NEVER, Priority.NEVER);
-				fxPaneList.getChildren().addAll(pane, removeButton);
+				fxPaneList.getChildren().addAll(pane, buttonBox);
 			}
 			row++;
 		}

Configurable/src/main/java/de/fraunhofer/iosb/ilt/configurable/editor/swing/FactoryListSwing.java

@@ -23,6 +23,8 @@
 import java.awt.GridBagConstraints;
 import java.awt.GridBagLayout;
 import java.awt.Insets;
+import javax.swing.Box;
+import javax.swing.BoxLayout;
 import javax.swing.JButton;
 import javax.swing.JComponent;
 import javax.swing.JLabel;
@@ -104,9 +106,21 @@ public void fillComponent() {
 			swListHolder.add(item.getGuiFactorySwing().getComponent(), gbc);
 
 			if (parentEditor.canEdit()) {
+				Box buttonBox = new Box(BoxLayout.Y_AXIS);
+
 				JButton removeButton = new JButton("❌");
 				removeButton.setMargin(new Insets(1, 1, 1, 1));
 				removeButton.addActionListener((event) -> parentEditor.removeItem(item));
+				buttonBox.add(removeButton);
+
+				if (row > 0) {
+					final int myRow = row;
+					JButton upButton = new JButton("↑");
+					upButton.setMargin(new Insets(1, 1, 1, 1));
+					upButton.addActionListener((event) -> parentEditor.upItem(myRow));
+					buttonBox.add(upButton);
+				}
+
 				gbc = new GridBagConstraints();
 				gbc.gridx = vertical ? 1 : row;
 				gbc.gridy = vertical ? row : 1;