public void DoLayout(int spacingHorizontal, int spacingVertical)
{
var layout = new GoLayoutLayeredDigraph()
{
Document = Doc,
DirectionOption = GoLayoutDirection.Right,
LayerSpacing = spacingHorizontal,
ColumnSpacing = spacingVertical,
Iterations = 5
};
// NOTE: this piece of code does not perform the right layout inside the group.
//if (Selection.Count == 1 && Selection.Primary is GraphGroup group)
//{
// layout.Network = new GoLayoutLayeredDigraphNetwork();
// layout.Network.AddNodesAndLinksFromCollection(group, true);
// layout.PerformLayout();
// group.RefreshBorder();
// var globalLayout = new GoLayoutLayeredDigraph()
// {
// Document = Doc,
// DirectionOption = GoLayoutDirection.Right,
// LayerSpacing = spacingHorizontal,
// ColumnSpacing = spacingVertical,
// Iterations = 5
// };
// globalLayout.PerformLayout();
//}
//else
layout.PerformLayout();
}
public void DoLayout([NotNull] GraphGroup group, int spacingHorizontal, int spacingVertical)
{
var layout = new GoLayoutLayeredDigraph()
{
Document = Doc,
DirectionOption = GoLayoutDirection.Right,
LayerSpacing = spacingHorizontal,
ColumnSpacing = spacingVertical,
Iterations = 5,
Network = new GoLayoutLayeredDigraphNetwork(),
};
layout.Network.AddNodesAndLinksFromCollection(group, true);
layout.PerformLayout();
}
private static List <WorkflowComponent> DefaultSccScheduleProvider(List <WorkflowComponent> components)
{
var allData = components.GetAllData();
// Nodes
var dataNodes = new Dictionary <string, GoBasicNode>();
GoView tempView = new GoView();
foreach (Data data in allData)
{
var node = new GoBasicNode {
Text = data.Id
};
tempView.Document.Add(node);
dataNodes[data.Id] = node;
}
foreach (Model model in components)
{
var node = new GoBasicNode {
Text = model.Id
};
tempView.Document.Add(node);
// Links
foreach (Data data in model.ModelDataInputs)
{
tempView.Document.Add(new GoLink
{
ToArrow = true,
FromPort = dataNodes[data.Id].Port,
ToPort = node.Port
});
}
foreach (Data data in model.ModelDataOutputs)
{
tempView.Document.Add(new GoLink
{
ToArrow = true,
FromPort = node.Port,
ToPort = dataNodes[data.Id].Port
});
}
}
// automatically layout the graph
GoLayoutLayeredDigraph layout = new GoLayoutLayeredDigraph
{
Document = tempView.Document,
DirectionOption = GoLayoutDirection.Down,
SetsPortSpots = false, // for nicer looking links near single-Port nodes when not Orthogonal
ColumnSpacing = 15,
LayerSpacing = 10
};
layout.PerformLayout();
var modelLayersDictionary = new Dictionary <WorkflowComponent, int>();
foreach (GoLayoutLayeredDigraphNode node in layout.Network.Nodes)
{
if (node.GoObject is GoBasicNode n && components.FirstOrDefault(c => c.Id == n.Text) is WorkflowComponent wc)
{
modelLayersDictionary.Add(wc, node.Layer);
}
}
var scheduledComponents = modelLayersDictionary.OrderBy(kvp => kvp.Value).Select(kvp => kvp.Key).ToList();
return(scheduledComponents);
}
