SetCollapsedDConnectorMotifEdgeAttributes
(
Int32 iAnchorVertices
)
{
Debug.Assert(iAnchorVertices >= 0);
Debug.Assert(m_oCollapsedGroup != null);
Debug.Assert(m_oCollapsedGroupVertex != null);
Debug.Assert(m_oCollapsedGroupAttributes != null);
AssertValid();
// The key is the name of an anchor vertex and the value is the anchor
// vertex's zero-based index.
Dictionary<String, Int32> oAnchorVertexIndexes =
GetAnchorVertexIndexes(iAnchorVertices);
// Each of the collapsed group vertex's incident edges is connected to
// one of the D-connector motif's anchor vertices.
foreach (IEdge oIncidentEdge in m_oCollapsedGroupVertex.IncidentEdges)
{
// Determine which anchor vertex is on the other end of this edge.
String sAdjacentVertexName = oIncidentEdge.GetAdjacentVertex(
m_oCollapsedGroupVertex).Name;
Int32 iAnchorVertexIndex;
if (
sAdjacentVertexName != null
&&
oAnchorVertexIndexes.TryGetValue(sAdjacentVertexName,
out iAnchorVertexIndex)
)
{
// Retrieve the color that was calculated for the edges
// connected to this anchor vertex, then assign the color to
// the edge.
System.Drawing.Color oAnchorVertexEdgeColor;
if ( TryGetColor(
CollapsedGroupAttributeKeys.GetAnchorVertexEdgeColorKey(
iAnchorVertexIndex),
out oAnchorVertexEdgeColor) )
{
SetCollapsedDConnectorMotifEdgeColor(oIncidentEdge,
oAnchorVertexEdgeColor);
}
// Ditto for the edge width.
Double dAnchorVertexEdgeWidth;
if ( m_oCollapsedGroupAttributes.TryGetValue(
CollapsedGroupAttributeKeys.GetAnchorVertexEdgeWidthKey(
iAnchorVertexIndex),
out dAnchorVertexEdgeWidth) )
{
SetCollapsedDConnectorMotifEdgeWidth(oIncidentEdge,
dAnchorVertexEdgeWidth);
}
}
}
}
