public UniverseGraph GenerateDesignGraph(int count)
{
if (DataSource.Count < count)
{
ResetDataSource(count);
}
var result = new UniverseGraph();
var universeObjects = GetUniverseObjects();
Random rand = new Random();
try
{
var root = new UniverseVertex()
{
ID = 1, Text = "root", Model = "Root"
};
result.AddVertex(root);
//Create and add vertices using some DataSource for ID's
foreach (var universe in DataSource.Take(count))
{
var parent = new UniverseVertex()
{
ID = universe.ID, Text = universe.Text, Model = universe
};
result.AddVertex(parent);
result.AddEdge(new UniverseEdge(root, parent, 1)
{
Text = string.Format("{0} -> {1}", root.Text, parent.Text)
});
var thisUniversesObjects = universeObjects.Where(o => o.UniverseId == universe.ID);
foreach (var universObject in thisUniversesObjects)
{
var child = new UniverseVertex()
{
ID = universObject.Id, Text = universObject.ObjectName, Model = universObject
};
result.AddVertex(child);
result.AddEdge(new UniverseEdge(parent, child, 1)
{
Text = string.Format("{0} -> {1}", parent.Text, child.Text)
});
}
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
return(result);
}
private static bool ShouldUpdateIsSelected(UniverseVertex updateTarget, UniverseVertex compareTarget)
{
return(updateTarget != null && !updateTarget.Equals(compareTarget));
}