public override string CanAddTo(DialogNode node)
{
if (node.Nodes.Count > 0)
return "A link node cannot be a sibling";
else
return base.CanAddTo(node);
}
public DialogTreeNode(DialogNode dn, string text)
: base(dn.ToString())
{
ImageIndex = SelectedImageIndex = dn.ImageIndex;
DialogNode = dn;
dn.Removed += new EventHandler(dn_Removed);
dn.Change += new EventHandler(dn_Change);
}
public virtual void AddNode(DialogNode node)
{
nodes.Add(node);
node.id = dialog.GetNextID();
node.parent = this;
node.dialog = this.dialog;
dialog.OnAddNode(node);
dialog.OnNodesChange();
}
public override string CanAddTo(DialogNode node)
{
foreach (DialogNode n in node.Nodes)
{
if (n.NodeType != DialogNodeType.Response)
return "A response node cannot be a sibling to a different type";
}
return base.CanAddTo(node);
}
private void processNode(DialogTreeNode treeNode, DialogNode dialogNode)
{
foreach (DialogNode n in dialogNode.Nodes)
{
DialogTreeNode tn = new DialogTreeNode(n, n.ToString());
treeNode.Nodes.Add(tn);
processNode(tn, n);
treeNode.Expand();
}
}
public virtual string CanAddTo(DialogNode node)
{
return null;
}
public void RemoveNode(DialogNode node)
{
nodes.Remove(node);
node.OnRemove();
dialog.OnRemoveNode(node);
dialog.OnNodesChange();
}
public override string CanAddTo(DialogNode node)
{
return null;
}
private void prepareToolKit(DialogNode dialogNode)
{
tabControl1.TabPages.Clear();
foreach (TabPage tp in tabPages)
{
foreach (string s in ((string)tp.Tag).Split(','))
{
if ((int)dialogNode.NodeType == Int32.Parse(s))
{
tabControl1.TabPages.Add(tp);
break;
}
}
}
if (dialogNode.NodeType == DialogNodeType.Action)
{
var node = dialogTreeViewer1.SelectedNode as ActionNode;
conditionalScriptBox.Text = node.Conditions;
actionScriptBox.Text = node.Script;
tabControl1.SelectedIndex = 1;
}
else if (dialogNode.NodeType == DialogNodeType.Response)
{
var node = dialogTreeViewer1.SelectedNode as ResponseNode;
conditionalScriptBox.Text = node.Conditions;
txtResponse.Text = node.Text;
tabControl1.SelectedIndex = 1;
}
else if (dialogNode.NodeType == DialogNodeType.Link)
{
var node = dialogNode as LinkNode;
chkLinkToEnd.Checked = node.LinkToEnd;
}
}
internal void OnRemoveNode(DialogNode node)
{
nodesByID.Remove(node.Id);
foreach (DialogNode dn in node.Nodes)
{
OnRemoveNode(dn);
}
}
internal void OnAddNode(DialogNode node)
{
nodesByID[node.Id] = node;
node.Change += new EventHandler(node_Change);
}
private void restoreParentage(DialogNode node)
{
nodesByID[node.Id] = node;
node.Dialog = this;
foreach (DialogNode dn in node.Nodes)
{
dn.Dialog = this;
dn.Parent = node;
nodesByID[dn.Id] = dn;
nextId = Math.Max(nextId, dn.Id);
restoreParentage(dn);
}
}