public void EnterVariation(IPgnReader iParser)
{
_states.Push(_lastNumber);
if (_tmpStep != null)
{
_tmpStep.Parent = (IChessItem)_tmpStepTree;
_tmpStepTree = _tmpStep;
if (_tmpStepTree.Items == null)
{
_tmpStepTree.Items = new Variation();
}
//_tmpStepTree.Items.Add(_tmpStep);
_tmpStep = null;
}
else
{
IStepTree tmpTree = null;
int i = 1;
while (!(_tmpStepTree.Items[_tmpStepTree.Items.Count - i] is IStepTree))
{
i++;
}
tmpTree = (IStepTree)_tmpStepTree.Items[_tmpStepTree.Items.Count - i];
tmpTree.Parent = (IChessItem)_tmpStepTree;
_tmpStepTree = tmpTree;
}
if (_tmpStepTree.Items == null)
{
_tmpStepTree.Items = new Steps();
}
}
public void ExitVariation(IPgnReader iParser)
{
if (iParser.State != Enums.PGNReaderState.Number)
{
StepParsed(iParser);
}
_tmpStepTree = (IStepTree)_tmpStepTree.Parent;
_lastNumber = (string)_states.Pop();
}
private void MarkNode(IStepTree tree, TreeNode node, StringBuilder text)
{
foreach (IChessItem item in tree.Items)
{
TreeNode subnode = new TreeNode();
if (item is Step)
{
Step step = (Step)item;
if (step.GameSide == Enums.GameSide.White)
{
text = new StringBuilder();
text.Append(item.ItemType).Append(": ").Append(step.Generator());
}
if (step.GameSide == Enums.GameSide.Black)
{
text.Append(' ').Append(step.Generator());
subnode.Text = text.ToString();
node.Nodes.Add(subnode);
}
if (item is IStepTree)
{
IStepTree subtree = (IStepTree)item;
if (subtree.HasChildren)
{
MarkNode(subtree, subnode, new StringBuilder());
}
}
}
else
{
text = new StringBuilder();
text.Append(item.ItemType).Append(": ").Append(item.Value);
subnode.Text = text.ToString();
node.Nodes.Add(subnode);
}
}
}
public void NewGame(IPgnReader iParser)
{
_states = new Stack();
_tmpStepTree = new Record();
_ChessRecords.Add((Record)_tmpStepTree);
}
