public TreeViewItem(TreeViewControl parentControl, TreeViewItem parent)
{
ParentControl = parentControl;
Parent = parent;
if (null == parentControl)
{
return;
}
}
// Use this for initialization
public void Start()
{
m_myTreeView = gameObject.GetComponent <TreeViewControl>();
if (null == m_myTreeView)
{
Debug.LogError("Use the tree view menu to add the control");
return;
}
PopulateExampleData(m_myTreeView);
}
/// <summary>
/// Add a tree view control to the game object
/// </summary>
/// <param name="go"></param>
public static TreeViewControl AddTreeView(GameObject go)
{
if (null == go)
{
return(null);
}
TreeViewControl item = go.AddComponent <TreeViewControl>();
AssignDefaults(go);
return(item);
}
public void OnSceneGUI()
{
bool needsRepainted = false;
if (null != Event.current &&
m_mousePos != Event.current.mousePosition)
{
needsRepainted = true;
}
if (null == target &&
!(target is TreeViewControl))
{
Debug.LogError("Not a TreeViewControl");
return;
}
TreeViewControl item = (TreeViewControl)target;
if (null == item)
{
Debug.LogError("TreeViewControl is null");
return;
}
if (!item.DisplayOnScene)
{
return;
}
item.DisplayTreeView(TreeViewControl.DisplayTypes.USE_SCROLL_AREA);
if (item.SelectedItem != m_lastSelectedItem)
{
m_lastSelectedItem = item.SelectedItem;
needsRepainted = true;
}
if (needsRepainted)
{
Repaint();
SceneView.RepaintAll();
}
}
public static bool CheckApplySkin()
{
GameObject go = Selection.activeGameObject;
if (null == go ||
!(go is GameObject))
{
return(false);
}
TreeViewControl item = go.GetComponent <TreeViewControl>();
if (null == item)
{
return(false);
}
else
{
return(true);
}
}
public static void PopulateExampleData(TreeViewControl item)
{
item.Width = 600;
item.Height = 500;
item.Header = "Example.cs populated this treeview control";
AddEvents(item.RootItem);
TreeViewItem item1 = item.RootItem.AddItem("You can also add a tree view control");
AddEvents(item1);
AddEvents(item1.AddItem("to any existing game object by"));
AddEvents(item1.AddItem("selecting the game object and"));
AddEvents(item1.AddItem("using the menu item"));
TreeViewItem games = item1.AddItem("TreeView->Add Tree View to selected.", false);
AddEvents(games);
AddEvents(games.AddItem("You can also drag and drop the"));
AddEvents(games.AddItem("TreeViewControl script onto a"));
AddEvents(games.AddItem("game object."));
AddEvents(games.AddItem("New checked and", false, true));
AddEvents(games.AddItem("unchecked checkboxes", false, false));
}
static void CreateTreeView()
{
if (null == m_treeViewGO)
{
m_treeViewGO = GameObject.Find(GO_NAME);
}
if (null != m_treeViewGO)
{
m_treeViewControl = m_treeViewGO.GetComponent <TreeViewControl>();
}
if (null != m_treeViewControl)
{
return;
}
m_treeViewGO = new GameObject(GO_NAME);
Selection.activeGameObject = m_treeViewGO;
m_treeViewControl = TreeViewInspector.AddTreeView(m_treeViewGO);
m_treeViewControl.DisplayInInspector = false;
m_treeViewControl.DisplayOnGame = false;
m_treeViewControl.DisplayOnScene = false;
Example.PopulateExampleData(m_treeViewControl);
}
public override void OnInspectorGUI()
{
if (Application.isPlaying)
{
GUILayout.Label("Please avoid editing these fields while playing");
}
if (null == target &&
!(target is TreeViewControl))
{
Debug.LogError("Not a TreeViewControl");
return;
}
TreeViewControl item = (TreeViewControl)target;
if (null == item)
{
Debug.LogError("TreeViewControl is null");
return;
}
bool needsRepainted = false;
if (null != Event.current &&
m_mousePos != Event.current.mousePosition)
{
needsRepainted = true;
}
if (item.SelectedItem != m_lastSelectedItem)
{
m_lastSelectedItem = item.SelectedItem;
needsRepainted = true;
}
if (null != item.SelectedItem &&
string.IsNullOrEmpty(item.SelectedItem.Header))
{
item.SelectedItem.Header = "Root item";
needsRepainted = true;
}
if (GUILayout.Button("Select Root TreeViewItem"))
{
item.SelectedItem = item.RootItem;
Selection.activeGameObject = item.gameObject;
needsRepainted = true;
}
if (null != item.SelectedItem &&
GUILayout.Button("Add Child TreeView Item"))
{
item.SelectedItem.AddItem("Default text");
needsRepainted = true;
}
if (null != item.SelectedItem &&
item.SelectedItem != item.RootItem &&
null != item.SelectedItem.Parent &&
GUILayout.Button("Remove TreeView Item"))
{
TreeViewItem oldItem = item.SelectedItem;
item.SelectedItem.Parent.Items.Remove(oldItem);
item.SelectedItem = null;
needsRepainted = true;
}
if (null != item.SelectedItem &&
null != item.SelectedItem.Parent &&
item.SelectedItem != item.RootItem &&
item.SelectedItem.Parent.Items.IndexOf(item.SelectedItem) > 0 &&
GUILayout.Button("Move Up"))
{
TreeViewItem oldItem = item.SelectedItem;
item.SelectedItem = null;
int index = oldItem.Parent.Items.IndexOf(oldItem);
oldItem.Parent.Items.Remove(oldItem);
oldItem.Parent.Items.Insert(index - 1, oldItem);
item.SelectedItem = oldItem;
needsRepainted = true;
}
if (null != item.SelectedItem &&
null != item.SelectedItem.Parent &&
item.SelectedItem != item.RootItem &&
(item.SelectedItem.Parent.Items.IndexOf(item.SelectedItem) + 1) < item.SelectedItem.Parent.Items.Count &&
GUILayout.Button("Move Down"))
{
TreeViewItem oldItem = item.SelectedItem;
item.SelectedItem = null;
int index = oldItem.Parent.Items.IndexOf(oldItem);
oldItem.Parent.Items.Remove(oldItem);
oldItem.Parent.Items.Insert(index + 1, oldItem);
item.SelectedItem = oldItem;
needsRepainted = true;
}
if (null != item.SelectedItem &&
null != item.SelectedItem.Parent &&
null != item.SelectedItem.Parent.Parent &&
item.SelectedItem != item.RootItem &&
item.SelectedItem.Parent != item.RootItem &&
GUILayout.Button("Promote TreeView Item"))
{
TreeViewItem oldItem = item.SelectedItem;
item.SelectedItem = null;
oldItem.Parent.Items.Remove(oldItem);
oldItem.Parent.Parent.Items.Insert(0, oldItem);
oldItem.Parent = oldItem.Parent.Parent;
item.SelectedItem = oldItem;
needsRepainted = true;
}
EditorGUILayout.Separator();
if (null != item.SelectedItem)
{
EditorGUILayout.LabelField("Parent:", (item.SelectedItem.Parent == null) ? "(null)" : "(valid)");
EditorGUILayout.LabelField("Parent Control:", (item.SelectedItem.ParentControl == null) ? "(null)" : "(valid)");
}
EditorGUILayout.Separator();
EditorGUILayout.LabelField("***** Selected Item:", "(editable fields) *******");
if (null != item.SelectedItem)
{
if (!string.IsNullOrEmpty(item.SelectedItem.Header))
{
string header = EditorGUILayout.TextField("Header:", item.SelectedItem.Header);
if (!item.SelectedItem.Header.Equals(header))
{
item.SelectedItem.Header = header;
needsRepainted = true;
}
}
bool isExpanded = EditorGUILayout.Toggle("IsExpanded:", item.SelectedItem.IsExpanded);
if (isExpanded != item.SelectedItem.IsExpanded)
{
item.SelectedItem.IsExpanded = isExpanded;
needsRepainted = true;
}
bool isCheckBox = EditorGUILayout.Toggle("IsCheckBox:", item.SelectedItem.IsCheckBox);
if (isCheckBox != item.SelectedItem.IsCheckBox)
{
item.SelectedItem.IsCheckBox = isCheckBox;
needsRepainted = true;
}
bool isChecked = EditorGUILayout.Toggle("IsChecked:", item.SelectedItem.IsChecked);
if (isChecked != item.SelectedItem.IsChecked)
{
item.SelectedItem.IsChecked = isChecked;
needsRepainted = true;
}
}
if (needsRepainted)
{
Repaint();
SceneView.RepaintAll();
}
base.OnInspectorGUI();
if (item.DisplayInInspector)
{
EditorGUILayout.Separator();
item.DisplayTreeView(TreeViewControl.DisplayTypes.NONE);
EditorGUILayout.Separator();
}
}