public NodeData(NodeData parent, object data, string objectName, ObjectKind kind)
{
_data = data;
_kind = kind;
_parent = parent;
this.objectName = objectName;
}
void AddNewNode(TreeNode parent, TreeNode child, NodeData data)
{
if (parent == null)
{
treeViewVariables.Nodes.Add(child);
}
else
{
parent.Nodes.Add(child);
}
child.Tag = data;
child.Nodes.Add(_specialNodeName);
}
void treeViewVariables_BeforeExpand(object sender, TreeViewCancelEventArgs e)
{
var firstChild = e.Node.FirstNode;
if (firstChild.Text.CompareTo(_specialNodeName) == 0)
{
e.Node.Nodes.Clear();
}
Dictionary<string, TreeNode> map = new Dictionary<string, TreeNode>();
foreach (TreeNode node in e.Node.Nodes)
{
node.Tag = null; // unmapped
map[node.Text] = node;
}
var objectToInspect = (NodeData)e.Node.Tag;
var ctx = _engine.CreateScriptContext();
ctx.SetVariable("targetObject", objectToInspect.Data);
var list = ctx.ExecuteString("l = dir(targetObject); l.sort();\nl");
foreach (var l in list)
{
string nodeName = l.ToString();
var nodeData = new NodeData(objectToInspect, l, l, ObjectKind.String); ;
if (map.ContainsKey(nodeName))
{
map[nodeName].Tag = nodeData;
}
else
{
AddNewNode(e.Node, new TreeNode(nodeName), nodeData);
}
}
treeViewVariables.BeginUpdate();
try
{
foreach (var de in map)
{
if (de.Value.Tag == null)
{
de.Value.Remove();
}
}
}
finally
{
treeViewVariables.EndUpdate();
}
}
public void UpdateVariables()
{
Compile("").Execute();
Dictionary<string, TreeNode> map = new Dictionary<string, TreeNode>();
foreach (TreeNode node in treeViewVariables.Nodes)
{
node.Tag = null; // unmapped
map[node.Text] = node;
}
foreach (var global in _context.GetGlobals())
{
string nodeName = global[0];
var nodeData = new NodeData(null, global[1], global[0], ObjectKind.Object);
if (map.ContainsKey(nodeName))
{
map[nodeName].Tag = nodeData; // unmapped
}
else
{
var treeNode = new TreeNode(nodeName);
AddNewNode(null, treeNode, nodeData);
map[nodeName] = treeNode;
}
}
treeViewVariables.BeginUpdate();
try
{
foreach (var de in map)
{
if (de.Value.Tag == null)
{
de.Value.Remove();
}
}
}
finally
{
treeViewVariables.EndUpdate();
}
}
