private void DeleteAccDevElement(NodeDevType devType)
{
if (MsgBox.ShowYesNo("是否删除：" + currentElement.GetAttribute(NodeNameTag)) == DialogResult.No)
{
return;
}
ConnectLine cl = GetConnectLine(currentElement, false);
if (cl != null)
{
xltDocument.CurrentElement = cl;
xltVectorCtrl.Delete();
}
xltDocument.CurrentElement = currentElement;
xltVectorCtrl.Delete();
}
/// <summary>
///
/// </summary>
/// <param name="devType"></param>
private void DeleteNodeDevElement(NodeDevType devType)
{
if (devType == NodeDevType.SB_BDZ && GetNextNode(currentElement) != null)
{
MsgBox.Show("删除变电站前请先删除与变电站相连的节点！");
return;
}
List<ConnectLine> listConnectLine = GetNoneTrunkConnectLines(currentElement);
if (listConnectLine.Count > 0)
{
MsgBox.Show("删除此节点前请先删除与此节点相连的设备或分支线路！");
return;
}
if (MsgBox.ShowYesNo("是否删除：" + currentElement.GetAttribute(NodeNameTag)) == DialogResult.No)
{
return;
}
if (devType != NodeDevType.SB_BDZ)
{
ConnectLine beforeLine = GetConnectLine(currentElement, false);
ConnectLine afterLine = GetConnectLine(currentElement, true);
if (beforeLine != null)
{
SvgElement preElement = beforeLine.StartGraph as SvgElement;
if (afterLine != null)
{
SvgElement nextElement = afterLine.EndGraph as SvgElement;
if (nextElement != null)
{
if (preElement != null)
{
nextElement.SetAttribute(PreNodeGuidTag, preElement.GetAttribute(NodeGuidTag));
beforeLine.SetAttribute("devguid2", nextElement.GetAttribute(NodeGuidTag));
beforeLine.EndGraph = nextElement as IGraph;
}
else
{
nextElement.SetAttribute(PreNodeGuidTag, "");
}
}
xltDocument.CurrentElement = afterLine;
xltVectorCtrl.Delete();
}
else
{
xltDocument.CurrentElement = beforeLine;
xltVectorCtrl.Delete();
}
}
}
xltDocument.CurrentElement = currentElement;
xltVectorCtrl.Delete();
}
/// <summary>
/// 根据设备类型创建新设备
/// </summary>
/// <param name="devType">设备类型</param>
/// <returns>创建的新设备</returns>
private SvgElement CreateNewElementByType(NodeDevType devType, PointF pt)
{
SvgElement devElement = xltVectorCtrl.CreateBySymbolID(devType.ToString(), pt);
return devElement;
}
