public object BeginLoad(XmlElementReader element)
{
switch (element.Attribute("style").Text)
{
case "solid":
default:
Style = ConnectionStyle.Solid;
break;
case "dashed":
Style = ConnectionStyle.Dashed;
break;
}
switch (element.Attribute("flow").Text)
{
case "twoWay":
default:
Flow = ConnectionFlow.TwoWay;
break;
case "oneWay":
Flow = ConnectionFlow.OneWay;
break;
}
StartText = element.Attribute("startText").Text;
MidText = element.Attribute("midText").Text;
EndText = element.Attribute("endText").Text;
if (element.Attribute("color").Text != "") { ConnectionColor = ColorTranslator.FromHtml(element.Attribute("color").Text); }
var vertexElementList = new List<XmlElementReader>();
vertexElementList.AddRange(element.Children);
vertexElementList.Sort((a, b) => a.Attribute("index").ToInt().CompareTo(b.Attribute("index").ToInt()));
foreach (var vertexElement in vertexElementList)
{
if (vertexElement.HasName("point"))
{
var vertex = new Vertex();
vertex.Position = new Vector(vertexElement.Attribute("x").ToFloat(), vertexElement.Attribute("y").ToFloat());
VertexList.Add(vertex);
}
else if (vertexElement.HasName("dock"))
{
var vertex = new Vertex();
// temporarily leave this vertex as a positional vertex;
// we can't safely dock it to a port until EndLoad().
VertexList.Add(vertex);
}
}
return vertexElementList;
}
// Added to ignore ID gaps
public Connection(Project project, Vertex a, Vertex b, int TotalIDs, params Vertex[] args)
: this(project, a, b, TotalIDs)
{
foreach (var vertex in args)
{
VertexList.Add(vertex);
}
}
public Connection(Project project, Vertex a, Vertex b)
: this(project)
{
VertexList.Add(a);
VertexList.Add(b);
}
// Added to ignore ID gaps
public Connection(Project project, Vertex a, Vertex b, int TotalIDs)
: this(project, TotalIDs)
{
VertexList.Add(a);
VertexList.Add(b);
}
public VertexPort(Vertex vertex, Connection connection)
: base(connection)
{
Vertex = vertex;
Connection = connection;
}