/**
* @brief call this after _treeNode is added to bttree
**/
public void DeclareAddNode(BTNode _treeNode)
{
BTNode parent = m_btTree.FindParent(_treeNode);
string parentKey = BTEditorRectangle.GetKey(parent);
if (m_sprites.ContainsKey(parentKey))
{
BTEditorRectangle.RecursivelyCreateSprites(m_sprites, parent, this);
AutoLayoutChart();
Refresh();
}
}
/**
* @brief recursively layout the nodes
**/
private void AutoLayoutChart()
{
if (m_btTree != null && m_btTree.Root != null && m_sprites != null)
{
string rootKey = BTEditorRectangle.GetKey(m_btTree.Root);
// auto layout
Point leftTop = new Point(10, 10);
if (m_sprites.ContainsKey(rootKey))
{
(m_sprites[rootKey] as BTEditorRectangle).AutoRecursivelyLayout(m_sprites, leftTop);
}
}
}
/**
* @brief recursively create sprites and insert into _sprites
**/
internal static void RecursivelyCreateSprites(Dictionary <string, BTEditorSprite> _sprites, BTNode _btNode, BTTreeViewer _btTreeViewer)
{
if (_btNode == null)
{
return;
}
if (!_sprites.ContainsKey(BTEditorRectangle.GetKey(_btNode)))
{
BTEditorRectangle node = CreateRectangleNodeFromBTNode(_btNode, _btTreeViewer);
node.Node = _btNode;
_sprites.Add(node.GetKey(), node);
}
(_sprites[BTEditorRectangle.GetKey(_btNode)] as BTEditorRectangle).RecursivelyCreatChildren(_sprites);
}
/**
* @brief get the existing BTEditorRectangle for the given BTNode
**/
internal BTEditorRectangle GetRectangle(BTNode _node)
{
if (_node == null)
{
return(null);
}
string key = BTEditorRectangle.GetKey(_node);
if (m_sprites != null && m_sprites.ContainsKey(key))
{
return(m_sprites[key] as BTEditorRectangle);
}
return(null);
}
