public void removeFromSelection(Set<Entity> selection) {
if (tree == null) return;
Array<Node> allSceneRootNodes = tree.getNodes().get(0).getChildren();
for (int entityId : EntityUtils.getEntityId(selection)) {
for (Node n : allSceneRootNodes) {
if (n.getObject().equals(entityId)) {
tree.getSelection().remove(n);
break;
}
}
}
}
public void setSelection(Set<Entity> selection) {
if (tree == null) return;
tree.getSelection().clear();
if (selection == null) return;
addToSelection(selection);
}
public void init(Entity rootScene) {
treeTable.clear();
tree = new VisTree();
VisScrollPane scroller = new VisScrollPane(tree);
scroller.setFlickScroll(false);
treeTable.add(scroller).width(166).maxHeight(570);
//
Node root = addTreeRoot(rootScene, null);
root.setExpanded(true);
tree.addListener(new TreeChangeListener());
}
private Node addTreeNode(Entity item, Node parentNode) {
Node node = new Node(new VisLabel(parentNode == null ? "root" : getItemName(item)));
MainItemComponent mainItemComponent = ComponentRetriever.get(item, MainItemComponent.class);
node.setObject(mainItemComponent.uniqueId);
if (parentNode != null) {
parentNode.add(node);
} else {
tree.add(node);
}
return node;
}