private void NewVertexAndEdgeBySchema_FillForMeta(IVertex baseVertex, IVertex meta, IVertex metaEdges)
{
//if (meta.Value != null && !GeneralUtil.CompareStrings(meta.Value, "$Empty"))
//{
MenuItem i = createMenuItem(meta.Value.ToString());
NewVertexBySchema.Items.Add(i);
MenuItem ie = createMenuItem(meta.Value.ToString());
NewEdgeBySchema.Items.Add(ie);
foreach (IEdge ee in metaEdges)
{
if (ee.To.Value != null && !GeneralUtil.CompareStrings(ee.To.Value, "$Empty"))
{
MenuItem ii = createMenuItem(ee.To.Value.ToString());
ii.Tag = ee.To;
i.Items.Add(ii);
MenuItem iie = createMenuItem(ee.To.Value.ToString());
iie.Tag = ee.To;
ie.Items.Add(iie);
if (VertexOperations.TestIfNewEdgeValid(baseVertex, ee.To, null) != null)
{
ii.IsEnabled = false;
iie.IsEnabled = false;
}
ii.Click += OnNewVertexBySchema;
iie.Click += OnNewEdgeBySchema;
}
}
//}
}
public virtual void DoCreateDiagramLine(DiagramItemBase toItem)
{
IVertex toEdge = toItem.Vertex.Get("BaseEdge:");
IVertex r = m0.MinusZero.Instance.Root;
IVertex v = m0.MinusZero.Instance.CreateTempVertex();
foreach (IEdge def in Vertex.GetAll(@"Definition:\DiagramLineDefinition:"))
{
bool CreateEdgeOnly = false;
if (GraphUtil.GetValueAndCompareStrings(def.To.Get("CreateEdgeOnly:"), "True"))
{
CreateEdgeOnly = true;
}
foreach (IEdge e in Vertex.GetAll(@"BaseEdge:\To:\" + def.To.Get("EdgeTestQuery:")))
{
bool canAdd = true;
if (def.To.Get("ToDiagramItemTestQuery:") != null && toItem.Vertex.Get((string)def.To.Get("ToDiagramItemTestQuery:").Value) == null)
{
canAdd = false;
}
if (e.To.Get(@"$EdgeTarget:") != null &&
!GeneralUtil.CompareStrings(e.To.Get(@"$EdgeTarget:").Value, "Vertex") && // Vertexes do not have $Is:Vertex
toEdge.Get(@"To:\$Is:" + (string)e.To.Get(@"$EdgeTarget:").Value) == null)
{
canAdd = false;
}
if (CreateEdgeOnly == false &&
e.To.Get(@"$VertexTarget:") != null &&
toEdge.Get(@"To:\$Is:" + (string)e.To.Get(@"$VertexTarget:").Value) == null)
{
canAdd = false;
}
if (canAdd)
{
AddNewLineOption(v, def, e);
}
}
if (GeneralUtil.CompareStrings(def.To.Value, "Edge"))// Vertex\Edge
{
foreach (IEdge e in r.Get(@"System\Meta\Base\Vertex"))
{
AddNewLineOption(v, def, e);
}
}
if (GeneralUtil.CompareStrings(def.To.Get("EdgeTestQuery:"), "$EdgeTarget")) // $EdgeTarget is not present as there is no inheritance from Vertex
{
AddNewLineOption(v, def, GraphUtil.FindEdgeByToVertex(r.Get(@"System\Meta\Base\Vertex"), "$EdgeTarget"));
}
}
if (v.Count() == 0)
{
MinusZero.Instance.DefaultShow.ShowInfo("There is no diagram line definition matching selected source and target items.");
}
IVertex info = m0.MinusZero.Instance.CreateTempVertex();
info.Value = "choose diagram line:";
Point mousePosition = UIWpf.GetMousePosition();
IVertex a = MinusZero.Instance.DefaultShow.SelectDialog(info, v, mousePosition);
if (a != null)
{
IVertex test = VertexOperations.TestIfNewEdgeValid(Vertex.Get(@"BaseEdge:\To:"), a.Get("OptionEdge:"), toEdge.Get("To:"));
if (test == null)
{
bool?ForceShowEditForm = null; // ForceShowEditForm
if (a.Get(@"OptionDiagramLineDefinition:\ForceShowEditForm:") != null)
{
if (GeneralUtil.CompareStrings(a.Get(@"OptionDiagramLineDefinition:\ForceShowEditForm:"), "True"))
{
ForceShowEditForm = true;
}
if (GeneralUtil.CompareStrings(a.Get(@"OptionDiagramLineDefinition:\ForceShowEditForm:"), "False"))
{
ForceShowEditForm = false;
}
}
bool CreateEdgeOnly = false; // CreateEdgeOnly
if (GraphUtil.GetValueAndCompareStrings(a.Get(@"OptionDiagramLineDefinition:\CreateEdgeOnly:"), "True"))
{
CreateEdgeOnly = true;
}
CanAutomaticallyAddEdges = false; // for VertexChange
IEdge edge = VertexOperations.AddEdgeOrVertexByMeta(Vertex.Get(@"BaseEdge:\To:"), a.Get("OptionEdge:"), toEdge.Get("To:"), mousePosition, CreateEdgeOnly, ForceShowEditForm);
CanAutomaticallyAddEdges = true;
AddDiagramLineVertex(edge, a.Get(@"OptionDiagramLineDefinition:"), toItem);
}
else
{
MinusZero.Instance.DefaultShow.ShowInfo("Adding new diagram line \"" + a.Value + "\" is not possible.\n\n" + test.Value);
}
}
}
