public void InitializeData(CatModel model, string selected)
        {
            animation_list.Items.Clear();
            Dictionary <string, AnimationClip> clipList = model.GetAnimation().AnimationClips;
            int selectedIndex = -1;

            if (animation_list != null)
            {
                foreach (KeyValuePair <string, AnimationClip> key_value in clipList)
                {
                    animation_list.Items.Add(key_value.Key);
                    if (key_value.Key == selected)
                    {
                        selectedIndex = animation_list.Items.Count - 1;
                    }
                }
            }
            if (selectedIndex > -1)
            {
                animation_list.SelectedIndex = selectedIndex;
            }
            else if (animation_list.Items.Count > 0)
            {
                animation_list.SelectedIndex = 0;
            }
        }