private void AddEdge(EdgeFamily edgeFamily,
Identifier identifier)
{
var source = NodeIdentifier(edgeFamily.Source, identifier,
$"Cannot identify source node for edge family {edgeFamily.Name}");
var target = NodeIdentifier(edgeFamily.Target, identifier,
$"Cannot identify target node for edge family {edgeFamily.Name}");
var sourceNode = _graph.FindNode(source.Id());
var targetNode = _graph.FindNode(target.Id());
if (targetNode == null)
{
throw new GraphRenderException($"Target node {source.Id()} does not exist");
}
if (sourceNode == null)
{
throw new GraphRenderException($"Source node {source.Id()} does not exist");
}
var edge = _graph.AddEdge(source.Id(), target.Id());
_edges[identifier] = edge;
edge.Attr.ArrowheadAtTarget = ArrowStyle.None;
}
private void CreateConfig()
{
NodeFamily nodes = new NodeFamily(
new List <IdentifierPartTemplate>()
{
new IdentifierPartTemplate("v", "0", "n")
}
);
EdgeFamily edges = new EdgeFamily(
new List <IdentifierPartTemplate>
{
new IdentifierPartTemplate("a", "0", "n"),
new IdentifierPartTemplate("b", "0", "n"),
new IdentifierPartTemplate("x", "0", "n")
}, new EdgeFamily.EdgeEnd(nodes, new List <string> {
"__a__"
}),
new EdgeFamily.EdgeEnd(nodes, new List <string> {
"__b__"
})
)
{
ValidationTemplate = "g[__a__][__x__] == __b__", IsDirected = true
};
_config = new GraphConfig
{
Edges = new HashSet <EdgeFamily> {
edges
},
Nodes = new HashSet <NodeFamily> {
nodes
}
};
}
public void CreateGraphConfigForDfs()
{
NodeFamily nodes = new NodeFamily(
new List <IdentifierPartTemplate>
{
new IdentifierPartTemplate("v", "0", "n")
});
var dfsNode = System.Tuple.Create(
new Condition("\"__CURRENT_FUNCTION__\" == \"dfs\" && __ARG1__ == __v__"),
(INodeProperty) new FillColorNodeProperty(Color.Red));
nodes.Properties.Add(dfsNode);
EdgeFamily edges = new EdgeFamily(
new List <IdentifierPartTemplate>
{
new IdentifierPartTemplate("a", "0", "n"),
new IdentifierPartTemplate("b", "0", "n"),
new IdentifierPartTemplate("x", "0", "g[__a__].size()")
}, new EdgeFamily.EdgeEnd(nodes, new List <string> {
"__a__"
}),
new EdgeFamily.EdgeEnd(nodes, new List <string> {
"__b__"
}))
{
ValidationTemplate = "__a__ < __b__ && g[__a__][__x__] == __b__"
};
var dfsEdges = Tuple.Create(new Condition("p[__a__] == __b__ || p[__b__] == __a__"),
(IEdgeProperty) new LineColorEdgeProperty(Color.Red));
edges.Properties.Add(dfsEdges);
GraphConfig config = new GraphConfig
{
Edges = new HashSet <EdgeFamily> {
edges
}, Nodes = new HashSet <NodeFamily> {
nodes
}
};
}
public void FromEdgeFamily(EdgeFamily edgeFamily)
{
IdentifierPartRangeControl.FromRanges(edgeFamily.Ranges);
validationTemplateBox.Text = edgeFamily.ValidationTemplate;
FamilyName.Text = edgeFamily.Name;
SetNodeFamilies(edgeFamily.Target.NodeFamilyName, edgeFamily.Source.NodeFamilyName);
_targetWindow = new EdgeEndControl(edgeFamily.Target);
_sourceWindow = new EdgeEndControl(edgeFamily.Source);
_targetWindow.EdgeEndIdParts.ForEach(x => Debug.WriteLine($"{x.IdPart}, {x.Template}"));
var windows = new List <Window>();
foreach (var conditionalProperty in edgeFamily.ConditionalProperties)
{
var window = new EdgeConditionalPropertyWindow();
window.FromConditionalProperty(conditionalProperty);
windows.Add(window);
}
PropertiesControl.SetNewWindows(windows);
}
private void AddEdge(EdgeFamily edgeFamily,
Identifier identifier)
{
//TODO check IsValidValue
var source = NodeIdentifier(edgeFamily.Source, identifier).Id();
var target = NodeIdentifier(edgeFamily.Target, identifier).Id();
var sourceNode = _graph.FindNode(source);
var targetNode = _graph.FindNode(target);
if (targetNode == null || sourceNode == null)
{
//TODO more specific exception
throw new SystemException("Target or source nodes do not exist");
}
var edge = _graph.AddEdge(source, target);
_edges[identifier.Id()] = edge;
if (!edgeFamily.IsDirected)
{
edge.Attr.ArrowheadAtTarget = ArrowStyle.None;
}
}