public NewVertex(IVertex _Vertex)
{
InitializeComponent();
Vertex = _Vertex;
IVertex SchemaEdge = MinusZero.Instance.CreateTempVertex();
Edge.AddEdgeEdgesOnlyTo(SchemaEdge, MinusZero.Instance.Empty);
GraphUtil.ReplaceEdge(this.Schema.Vertex.Get("BaseEdge:"), "To", SchemaEdge);
this.Loaded += new RoutedEventHandler(OnLoad);
}
// LOCATION STUFF
public IVertex GetEdgeByLocation(Point p)
{
TabInfo t = getActiveTabInfo();
foreach (KeyValuePair <IVertex, ControlInfo> kvp in t.ControlInfos)
{
if (VisualTreeHelper.HitTest(kvp.Value.MetaControl, TranslatePoint(p, kvp.Value.MetaControl)) != null)
{
IVertex v = MinusZero.Instance.CreateTempVertex();
Edge.AddEdgeEdgesOnlyTo(v, kvp.Key);
return(v);
}
}
return(null);
}
public NewEdge(IVertex _Vertex)
{
InitializeComponent();
Vertex = _Vertex;
IVertex MetaEdge = MinusZero.Instance.CreateTempVertex();
Edge.AddEdgeEdgesOnlyTo(MetaEdge, MinusZero.Instance.Empty);
GraphUtil.ReplaceEdge(this.Meta.Vertex.Get("BaseEdge:"), "To", MetaEdge);
IVertex ToEdge = MinusZero.Instance.CreateTempVertex();
Edge.AddEdgeEdgesOnlyTo(ToEdge, MinusZero.Instance.Empty);
GraphUtil.ReplaceEdge(this.To.Vertex.Get("BaseEdge:"), "To", ToEdge);
}
public IVertex GetEdgeByLocation(Point p)
{
vertexByLocationToReturn = null;
foreach (KeyValuePair <IVertex, SimpleVisualiserWrapper> kvp in DisplayedVertexesUIElements)
{
if (VisualTreeHelper.HitTest(kvp.Value, TranslatePoint(p, kvp.Value)) != null)
{
IVertex v = MinusZero.Instance.CreateTempVertex();
Edge.AddEdgeEdgesOnlyTo(v, kvp.Value.baseVertex);
vertexByLocationToReturn = v;
}
}
// DO WANT THIS FEATURE
if (vertexByLocationToReturn == null && GeneralUtil.CompareStrings(MinusZero.Instance.Root.Get(@"User\CurrentUser:\Settings:\AllowBlankAreaDragAndDrop:").Value, "StartAndEnd"))
{
vertexByLocationToReturn = Vertex.Get(@"BaseEdge:");
}
return(vertexByLocationToReturn);
}