public SyntaxVisualizerForm(IVisualizerObjectProvider provider)
{
if (provider == null)
{
throw new ArgumentNullException("provider");
}
InitializeComponent();
Provider = provider;
var data = (InitalizeData)provider.GetObject();
Root = data.Root;
Target = data.Target;
}
private SyntaxVisualizerTree MakeTree(dynamic data)
{
if(data == null)
{
return null;
}
if(TreeDictionary.ContainsKey(data))
{
return TreeDictionary[data];
}
var parent = MakeTree(data.Parent);
var id = NextId++;
var ret = new SyntaxVisualizerTree(id, data.ToString(), parent);
IdList.Add(data);
TreeDictionary.Add(data, ret);
return ret;
}
private void AppendTrees(TreeNode node, SyntaxVisualizerTree data)
{
var nodes = node.Nodes;
if(nodes.Count > 0)
{
return;
}
data.TransferValues(Provider);
foreach (var v in data.Child)
{
AppendTree(nodes, v);
}
}
private TreeNode AppendTree(TreeNodeCollection nodes, SyntaxVisualizerTree data)
{
var node = nodes.Add(data.ToString());
node.Tag = data;
return node;
}
private void ShowValueList(SyntaxVisualizerTree data)
{
if (data == null)
{
valueList.Items.Clear();
return;
}
valueList.BeginUpdate();
valueList.Items.Clear();
data.TransferValues(Provider);
foreach(var v in data.PropertyValues)
{
AddValue(v.Key, v.Value);
}
valueList.EndUpdate();
}
private void SelectElement(SyntaxVisualizerTree data)
{
var node = GetTreeNode(data);
if(node == null)
{
MessageBox.Show(this, "指定されたElementはツリー内にありませんでした。", "探索結果");
return;
}
node.EnsureVisible();
syntaxTree.SelectedNode = node;
}
private TreeNode GetTreeNode(SyntaxVisualizerTree data)
{
TreeNodeCollection nodes;
if (data == null)
{
return null;
}
else if (data.Equals(Root))
{
nodes = syntaxTree.Nodes;
}
else
{
var node = GetTreeNode(data.Parent);
if(node == null)
{
return null;
}
AppendTrees(node, data.Parent);
node.Expand();
nodes = node.Nodes;
}
foreach(TreeNode node in nodes)
{
if(node.Tag.Equals(data))
{
return node;
}
}
return null;
}