//--------------------------------------------------------------------------------------------------
public virtual SubshapeReference GetSubshapeReference(SubshapeType type, int index)
{
EnsureHistory();
// Search in freshly built shape
switch (type)
{
case SubshapeType.Face:
var faces = GetBRep()?.Faces();
if (faces == null || index >= faces.Count)
{
return(null);
}
return(GetSubshapeReference(faces[index]));
case SubshapeType.Edge:
var edges = GetBRep()?.Edges();
if (edges == null || index >= edges.Count)
{
return(null);
}
return(GetSubshapeReference(edges[index]));
case SubshapeType.Vertex:
var vertices = GetBRep()?.Vertices();
if (vertices == null || index >= vertices.Count)
{
return(null);
}
return(GetSubshapeReference(vertices[index]));
}
return(null);
}
//--------------------------------------------------------------------------------------------------
public SubshapeReference(SubshapeType type, Guid shapeId, string name, int index)
{
Type = type;
ShapeId = shapeId;
Name = name;
Debug.Assert(!Name.Contains("-"));
Index = index;
}
//--------------------------------------------------------------------------------------------------
#endregion
#region Subshapes
public override SubshapeReference GetSubshapeReference(SubshapeType type, int index)
{
if (Operands.Count > 1 && Operands[1] is BodyShapeOperand)
{
return((Operands[1] as BodyShapeOperand)?.Shape?.GetSubshapeReference(type, index));
}
return(base.GetSubshapeReference(type, index));
}
//--------------------------------------------------------------------------------------------------
public SelectSubshapeTool(SubshapeType subshapeType, Shape shape, string id, string statusText,
SelectedFunc selectedFunc, ISelectionFilter selectionFilter = null)
{
_SubshapeType = subshapeType;
_TargetShape = shape;
_TargetBody = shape.Body;
_StatusText = statusText;
_SelectionFilter = selectionFilter;
Id = id;
Debug.Assert(_TargetShape != null);
_SelectedFunc = selectedFunc;
Debug.Assert(_SelectedFunc != null);
}
//--------------------------------------------------------------------------------------------------
public bool NeedActiveSubshapes(SubshapeType subshapeType)
{
switch (subshapeType)
{
case SubshapeType.Vertex:
return(InteractiveContext.Current.EditorState.SnappingEnabled &&
InteractiveContext.Current.EditorState.SnapToVertexSelected &&
SupportedSnapModes.HasFlag(SnapMode.Vertex));
case SubshapeType.Edge:
return(InteractiveContext.Current.EditorState.SnappingEnabled &&
InteractiveContext.Current.EditorState.SnapToEdgeSelected &&
SupportedSnapModes.HasFlag(SnapMode.Edge));
}
return(false);
}
public static SubshapeTypes GetTypes(SubshapeType topAbsShapeEnum)
{
switch (topAbsShapeEnum)
{
case SubshapeType.Face:
return(SubshapeTypes.Face);
case SubshapeType.Edge:
return(SubshapeTypes.Edge);
case SubshapeType.Wire:
return(SubshapeTypes.Wire);
case SubshapeType.Vertex:
return(SubshapeTypes.Vertex);
default:
throw new NotImplementedException();
}
}
//--------------------------------------------------------------------------------------------------
public static int ToAisSelectionMode(this SubshapeType type)
{
switch (type)
{
case SubshapeType.Vertex:
return(1);
case SubshapeType.Edge:
return(2);
case SubshapeType.Wire:
return(3);
case SubshapeType.Face:
return(4);
default:
throw new NotImplementedException();
}
}
//--------------------------------------------------------------------------------------------------
public static TopAbs_ShapeEnum ToTopAbs(this SubshapeType type)
{
switch (type)
{
case SubshapeType.Vertex:
return(TopAbs_ShapeEnum.TopAbs_VERTEX);
case SubshapeType.Edge:
return(TopAbs_ShapeEnum.TopAbs_EDGE);
case SubshapeType.Wire:
return(TopAbs_ShapeEnum.TopAbs_WIRE);
case SubshapeType.Face:
return(TopAbs_ShapeEnum.TopAbs_FACE);
default:
throw new NotImplementedException();
}
}
//--------------------------------------------------------------------------------------------------
public SubshapeReference(SubshapeType type, Guid shapeId, int index)
{
Type = type;
ShapeId = shapeId;
Index = index;
}
//--------------------------------------------------------------------------------------------------
public SubshapeTypeSelectionFilter(SubshapeType subshapeType)
{
_SubshapeType = subshapeType;
}
