/// <summary>
/// Called when the underlying ListView raises the NodeLabelEdited event</summary>
/// <param name="e">Event args from the underlying ListView's NodeLabelEdited event</param>
protected virtual void OnNodeLabelEdited(LabelEditEventArgs e)
{
IListView listView = m_listViewAdapter.ListView;
ListViewItem item = m_listView.Items[e.Item];
INamingContext namingContext = listView.As <INamingContext>();
if (namingContext != null &&
namingContext.CanSetName(item.Tag))
{
ITransactionContext transactionContext = listView.As <ITransactionContext>();
transactionContext.DoTransaction(
delegate
{
namingContext.SetName(item.Tag, e.Label);
}, "Edit Label".Localize());
}
}
private void selectionAdapter_SelectedItemHit(object sender, DiagramHitEventArgs e)
{
m_itemHitRecord = e.HitRecord;
// hit on diagram label part?
DiagramLabel hitLabel = e.HitRecord.Part.As <DiagramLabel>();
if (hitLabel != null)
{
INamingContext namingContext = AdaptedControl.ContextAs <INamingContext>();
if (namingContext != null)
{
// if label editing is enabled, mouse is over label, and item can be named, open it for edit
if (namingContext.CanSetName(e.HitRecord.Item))
{
m_hitLabel = hitLabel;
m_labelEditTimer.Interval = SystemInformation.DoubleClickTime;
m_labelEditTimer.Enabled = true;
}
}
}
}