private void CopyDiagramObjects(ModelEntity.Diagram problemDiagram, ModelEntity.Diagram solutionDiagram, IEnumerable <ElementInstantiation> instantiations)
{
var solutionObjects = from problemObject in problemDiagram.Objects
let instantiation = instantiations.FirstOption(i => i.Element.Id == problemObject.EaObject.ElementID)
let solutionElement = instantiation.SelectMany(i => i.Instance)
let elementId = solutionElement.Fold(e => e.Id, () => problemObject.EaObject.ElementID)
select Tuple.Create(problemObject, elementId);
solutionObjects.ForEach((problemObject, elementId) =>
{
solutionDiagram.AddObject(elementId,
left: problemObject.EaObject.left, right: problemObject.EaObject.right,
top: problemObject.EaObject.top, bottom: problemObject.EaObject.bottom);
});
}
/// <summary>
/// Adds diagram objects for every solution item in the graph to <c>diagram</c>.
/// </summary>
/// <param name="diagramRepo"></param>
/// <param name="diagram"></param>
/// <param name="problemSpace"></param>
/// <returns></returns>
public Unit CreateDiagramElements(ModelEntity.Diagram diagram)
{
var tree = Graph.ToTree(DirectedLabeledGraph.TraverseEdgeOnlyOnce <ModelEntity.Connector>());
var rootObject = diagram.GetObject(tree.Label.Instance.Value).Value;
var vNull = Convert.ToInt32(
rootObject.EaObject.left - ((tree.Leafs() - 1) / 2d) * 120);
var width = rootObject.EaObject.right - rootObject.EaObject.left;
var hNull = rootObject.EaObject.top;
var height = rootObject.EaObject.top - rootObject.EaObject.bottom;
if (vNull < 10)
{
vNull = 10;
}
Graph.TraverseEdgesBF((from, via, to) =>
{
var objectData = from childInstance in to.Instance
where !diagram.GetObject(childInstance).IsDefined
from parentInstance in @from.Instance
from parentObject in diagram.GetObject(parentInstance)
select Tuple.Create(parentObject, childInstance);
objectData.ForEach((parentObject, childInstance) =>
{
var lhl = tree.LeftHandLeafs(to);
var l = tree.Leafs(to);
var level = tree.Level(to);
var vOffset = Convert.ToInt32(
vNull + (lhl + (l - 1) / 2d) * 120);
var hOffset = hNull - (150 * level);
diagram.AddObject(childInstance.Id,
left: vOffset, right: vOffset + width,
top: hOffset, bottom: hOffset - height);
});
});
Repo.Reload(diagram);
return(Unit.Instance);
}