public void AddGraph(Graph graph)
{
this.AppendChild(graph);
}
public void RemoveGraph(Graph graph)
{
this.RemoveChild(graph);
}
private string getOuterXml(Graph graph1,Point offset,IList connectLines ,StringBuilder sb,SvgElementCollection selectCollection)
{
XmlElement node = graph1.Clone() as XmlElement;
if(graph1 is ConnectLine)
{
ConnectLine cline = graph1 as ConnectLine;
if(connectLines.Contains(graph1.ID) ||(cline.StartGraph==null||cline.EndGraph==null)||(!selectCollection.Contains(cline.StartGraph)||!selectCollection.Contains(cline.EndGraph))) return string.Empty;
connectLines.Add(graph1.ID);
}else
{
Matrix matrix1 =new Matrix();
if (graph1.SvgAttributes.ContainsKey("transform"))
{
matrix1 = (graph1.SvgAttributes["transform"] as Matrix).Clone();
}
matrix1.Translate(-offset.X,-offset.Y,MatrixOrder.Append);
node.SetAttribute("transform", new ItopVector.Core.Types.Transf(matrix1).ToString());
}
sb.Append(node.OuterXml);
foreach(Graph graph2 in graph1.ConnectLines)
{
getOuterXml(graph2,Point.Empty,connectLines, sb,selectCollection);
}
return sb.ToString();
}