static public void EraseSelectedTunnel(object sender, long handleValue)
{
if (SelectedTunnels == null || SelectedTunnels.Count == 0)
{
return;
}
var et = SelectedTunnels.Find((tunnel) =>
{
if (tunnel.HandleValue == handleValue)
{
return(true);
}
else
{
return(false);
}
});
if (et != null)
{
SelectedTunnels.Remove(et);
}
SelectedTunnelChanged?.Invoke(sender, SelectedTunnels);
}
static public void ChangeSelection(object sender, SelectionSet set)
{
SelectedTunnels = new List <DBTunnel>();
SelectedNodes = new List <DBNode>();
if (set.Count != 0)
{
Document doc = Application.DocumentManager.MdiActiveDocument;
Database db = doc.Database;
Editor ed = doc.Editor;
var ids = set.GetObjectIds();
Autodesk.AutoCAD.DatabaseServices.TransactionManager tm = db.TransactionManager;
Utils.TransactionControl(() =>
{
Entity entity = null;
foreach (var id in ids)
{
entity = (Entity)tm.GetObject(id, OpenMode.ForRead, false);
if (entity.IsErased == true)
{
return;
}
long handleValue = entity.Handle.Value;
if (entity is BaseTunnel)
{
DBTunnel dbTunnel = Utils.GetEntityFromDB(handleValue) as DBTunnel;
if (dbTunnel == null)
{
return;
}
else
{
SelectedTunnels.Add(dbTunnel);
}
}
else if (entity is Node)
{
DBNode dbNode = Utils.GetEntityFromDB(handleValue) as DBNode;
if (dbNode == null)
{
return;
}
else
{
SelectedNodes.Add(dbNode);
}
}
}
});
}
SelectedTunnelChanged?.Invoke(sender, SelectedTunnels);
SelectedNodeChanged?.Invoke(sender, SelectedNodes);
}
