public void DeleteEntity(Submodel.NodeLocalType node)
{
if (node != null)
{
Model.Entities.Entity.Remove(node.Entity);
// delete in sub models
foreach (Submodel subModel in Model.Submodels.Submodel)
{
List <Submodel.NodeLocalType> tempSubModeNodes = new List <Submodel.NodeLocalType>();
tempSubModeNodes.AddRange(subModel.Node);
foreach (Submodel.NodeLocalType subModelNode in tempSubModeNodes)
{
if (subModelNode.Label == node.Label)
{
subModel.Node.Remove(subModelNode);
}
}
}
// delete related relationships
List <Relationship> tempRelationships = new List <Relationship>();
tempRelationships.AddRange(Model.Relationships.Relationship);
foreach (Relationship relationship in tempRelationships)
{
if (relationship.Target?.Label == node.Label || relationship.Source.Label == node.Label)
{
Model.Relationships.Relationship.Remove(relationship);
}
}
}
}
public void InsertRelationship(string sourceLabel, string targetLabel, Relationship relationship, DrawingEdge edge)
{
relationship.IsAddedOnViewGraph = true;
relationship.Source.Label = sourceLabel;
relationship.Target.Label = targetLabel;
DrawingNode sourceNode = GraphEditor.Graph.FindNode(relationship.InEntity);
DrawingNode targetNode = GraphEditor.Graph.FindNode(relationship.OutEntity);
Submodel.NodeLocalType source = sourceNode.UserData as Submodel.NodeLocalType;
Submodel.NodeLocalType target = targetNode.UserData as Submodel.NodeLocalType;
int count = 0;
string relName = relationship.Name;
string typeName = relationship.Type;
while (Relationships.Relationship.Any(item => item.Name == relName))
{
relName += count++;
typeName += count;
}
relationship.Name = relName;
relationship.Type = typeName;
relationship.Target.ReferenceGuid = target.Entity.Guid;
relationship.Source.ReferenceGuid = source.Entity.Guid;
Model.Relationships.Relationship.Add(relationship);
relationship.SetDrawingEdge(edge);
}
private void NodeMouseUp(object sender, NodeEventArgs e)
{
Submodel.NodeLocalType entity = e?.Node?.UserData as Submodel.NodeLocalType;
if (entity != null)
{
entity.CaptureCoordinates();
}
}
public void ExcludeFromCurrentModel(Submodel.NodeLocalType model)
{
if (Model.DisplayedSubmodel.Name == Constants.MainModel)
{
throw new NotSupportedException("Could not exclude entity from current model");
}
Model.DisplayedSubmodel.Node.Remove(model);
}