public bool Pick(Node node)
{
if (!myCache.ContainsKey(node.Id))
{
myCache[node.Id] = myPicking.Pick(node);
}
return(myCache[node.Id]);
}
public int Execute()
{
using (myWriter = new StreamWriter(myOwner.myPath))
{
myWriter.WriteLine("digraph {");
ApplySettings();
var relevantNodes = myGraph.Nodes
.Where(n => myPicking.Pick(n))
.OrderByIf(n => n.Id, myOwner.PrettyPrint)
.ToList();
if (myOwner.FastRenderingNodeCountLimit.HasValue && relevantNodes.Count > myOwner.FastRenderingNodeCountLimit.Value)
{
// http://www.graphviz.org/content/attrs#dnslimit
myWriter.WriteLine(" nslimit=0.2");
myWriter.WriteLine(" nslimit1=0.2");
myWriter.WriteLine(" splines=line");
myWriter.WriteLine(" mclimit=0.5");
}
foreach (var cluster in myGraph.Clusters)
{
var relevantClusterNodes = cluster.Nodes
.Where(relevantNodes.Contains)
.OrderByIf(n => n.Id, myOwner.PrettyPrint)
.ToList();
if (relevantClusterNodes.Count == 0)
{
continue;
}
var clusterId = cluster.Id.StartsWith("cluster_") ? cluster.Id : "cluster_" + cluster.Id;
myWriter.WriteLine(" subgraph \"" + clusterId + "\" {");
myWriter.WriteLine(" label = \"{0}\"", myCaptions.Get(cluster.Id).DisplayText);
foreach (var node in relevantClusterNodes)
{
Write(node, " ");
}
myWriter.WriteLine(" }");
}
foreach (var node in relevantNodes)
{
Write(node, " ");
}
var relevantEdges = myGraph.Edges
.Where(e => myPicking.Pick(e))
.OrderByIf(e => e.Id, myOwner.PrettyPrint);
foreach (var edge in relevantEdges)
{
Write(edge, " ");
}
myWriter.WriteLine("}");
return(relevantNodes.Count);
}
}
public bool ShouldBeVisibile(IGraphPicking picking)
{
return(Originals.Any(e => picking.Pick(e)));
}