/// <summary>
/// 当分组信息发生变化的时候 增量式重新加载节点
/// </summary>
public void UpdateSpecial()
{
var info = Wlst.Sr.EquipmentInfoHolding.Services.ServicesGrpSingleInfoHold.GetRtuNotInAnyGroup(AreaId);
if (info.Count == 0)
{
this.ChildTreeItems.Clear();
if (_father != null)
{
_father.ChildTreeItems.Remove(this);
}
return;
}
//node delete
for (int i = this.ChildTreeItems.Count - 1; i >= 0; i--)
{
if (ChildTreeItems[i].NodeType != TypeOfTabTreeNode.IsTml)
{
this.ChildTreeItems.RemoveAt(i);
continue;
}
if (info.Contains(ChildTreeItems[i].NodeId) == false ||
!Sr.EquipmentInfoHolding.Services.EquipmentDataInfoHold.InfoItems.ContainsKey(
ChildTreeItems[i].NodeId))
{
this.ChildTreeItems.RemoveAt(i);
}
}
//tml add and update
var exist = (from t in ChildTreeItems select t.NodeId).ToList();
foreach (var t in info)
{
if (exist.Contains(t))
{
continue;
}
var para = Sr.EquipmentInfoHolding.Services.EquipmentDataInfoHold.GetInfoById(t);
if (para == null || para.EquipmentType != WjParaBase.EquType.Rtu)
{
continue;
}
if (para.RtuFid != 0)
{
continue;
}
var vol = para as Wj3005Rtu;
if (vol != null && vol.WjVoltage.RtuUsedType == 2)
{
ChildTreeItems.Add(new TreeNodeItemTmlViewModel(this, para));
}
}
//按给定顺序排序
var ntss = ServicesGrpSingleInfoHold.GetRtuOrGrpIndex(info);
var idc = new Dictionary <int, TreeNodeBaseNode>();
foreach (var f in this.ChildTreeItems)
{
if (!ntss.Contains(f.NodeId))
{
continue;
}
int index = ntss.IndexOf(f.NodeId);
if (idc.ContainsKey(index) == false)
{
idc.Add(index, f);
}
}
for (int i = 0; i < ChildTreeItems.Count; i++)
{
if (idc.ContainsKey(i) == false)
{
continue;
}
if (ChildTreeItems.Count < i)
{
continue;
}
if (ChildTreeItems[i].NodeId != idc[i].NodeId)
{
if (ChildTreeItems.Contains(idc[i]))
{
ChildTreeItems.Remove(idc[i]);
}
ChildTreeItems.Insert(i, idc[i]);
}
}
}