public void AddProperty()
{
PendingConnectionViewModel pending = Parent.PendingConnection;
if (pending == null || pending.Output == null || !(pending.Output.Parent is SubstanceNodeViewModel))
{
return;
}
SubstanceNodeViewModel sub_view = pending.Output.Parent as SubstanceNodeViewModel;
NodeInputViewModel new_prop_input = new NodeInputViewModel();
new_prop_input.Connections.Connect()
.Subscribe(change => {
OnPropertyInputChanged(change);
});
Inputs.Edit(x => x.Add(new_prop_input));
ConnectionViewModel new_prop_connection = new ConnectionViewModel(
Parent,
new_prop_input,
sub_view.Outputs.Items.First());
Parent.Connections.Edit(x => x.Add(new_prop_connection));
}
private ConnectionValidationResult ValidatePendingConnection(PendingConnectionViewModel arg)
{
DialogTree tree = m_project[(DialogTreeIdentifier)Branch];
BranchOutput branchOutput = arg.Output as BranchOutput;
if (tree == null || branchOutput == null || branchOutput.Branch == null ||
tree.CheckForCircularDependency(branchOutput.Branch, Branch))
{
return(new ConnectionValidationResult(false, null));
}
return(new ConnectionValidationResult(true, null));
}
