private void outports_collectionChanged(object sender, NotifyCollectionChangedEventArgs e)
{
//The visual height of the node is bound to preferred height.
//PreferredHeight = Math.Max(inPorts.Count * 20 + 10, outPorts.Count * 20 + 10); //spacing for inputs + title space + bottom space
if (e.Action == NotifyCollectionChangedAction.Add)
{
//create a new port view model
foreach (var item in e.NewItems)
{
PortViewModel outportViewModel = SubscribePortEvents(item as PortModel);
OutPorts.Add(outportViewModel);
}
}
else if (e.Action == NotifyCollectionChangedAction.Remove)
{
//remove the port view model whose model item is the
//one passed in
foreach (var item in e.OldItems)
{
PortViewModel portToRemove = UnSubscribePortEvents(OutPorts.ToList().First(x => x.PortModel == item));
OutPorts.Remove(portToRemove);
}
}
}
protected override void RefreshTypeDefinitionPorts()
{
OutPorts.ToList().ForEach(portModel => OutPorts.Remove(portModel));
if (TypeDefinition != null)
{
foreach (var property in TypeDefinition.Properties)
{
OutPorts.Add(new PortModel(PortType.Output, this, new PortData(property.Key, property.Value.ToString())));
}
}
OnNodeModified(true);
}
void outports_collectionChanged(object sender, System.Collections.Specialized.NotifyCollectionChangedEventArgs e)
{
//The visual height of the node is bound to preferred height.
//PreferredHeight = Math.Max(inPorts.Count * 20 + 10, outPorts.Count * 20 + 10); //spacing for inputs + title space + bottom space
if (e.Action == NotifyCollectionChangedAction.Add)
{
//create a new port view model
foreach (var item in e.NewItems)
{
OutPorts.Add(new PortViewModel(item as PortModel, nodeLogic));
}
}
else if (e.Action == NotifyCollectionChangedAction.Remove)
{
//remove the port view model whose model item is the
//one passed in
foreach (var item in e.OldItems)
{
OutPorts.Remove(OutPorts.ToList().First(x => x.PortModel == item));
}
}
}