private Node getNode() {
return nodeAttributesDialog.getNode();
}
public void updateValues() {
Node node = getNode();
categoryField.setText(node.getCategory());
descriptionField.setText(node.getDescription());
imageField.setText(node.getImage());
outputTypeField.setText(node.getOutputType());
outputRangeBox.setSelectedItem(getHumanizedRange(node.getOutputRange()));
functionField.setText(node.getFunction());
handleField.setText(node.getHandle());
}