void StatesEditorView::nodeAboutToBeRemoved(const ModelNode &removedNode)
{
if (removedNode.hasParentProperty()) {
const NodeAbstractProperty propertyParent = removedNode.parentProperty();
if (propertyParent.parentModelNode().isRootNode() && propertyParent.name() == "states")
m_lastIndex = propertyParent.indexOf(removedNode);
}
if (currentState().isValid() && removedNode == currentState())
setCurrentState(baseState());
}
void StatesEditorView::nodeReparented(const ModelNode &node, const NodeAbstractProperty &newPropertyParent, const NodeAbstractProperty &oldPropertyParent, AbstractView::PropertyChangeFlags /*propertyChange*/)
{
if (oldPropertyParent.isValid() && oldPropertyParent.parentModelNode().isRootNode() && oldPropertyParent.name() == "states")
m_statesEditorModel->removeState(m_lastIndex);
m_lastIndex = -1;
if (newPropertyParent.isValid() && newPropertyParent.parentModelNode().isRootNode() && newPropertyParent.name() == "states") {
int index = newPropertyParent.indexOf(node);
m_statesEditorModel->insertState(index);
}
}
void StatesEditorView::nodeAboutToBeReparented(const ModelNode &node, const NodeAbstractProperty &/*newPropertyParent*/, const NodeAbstractProperty &oldPropertyParent, AbstractView::PropertyChangeFlags /*propertyChange*/)
{
if (oldPropertyParent.isValid() && oldPropertyParent.parentModelNode().isRootNode() && oldPropertyParent.name() == "states")
m_lastIndex = oldPropertyParent.indexOf(node);
}