protected override void OnNotification(string name, DataPackage dataPackage)
{
switch (name)
{
case NotificationNames.SetFace:
SelectedItem = dataPackage.Get <SelectionInfo>();
break;
case NotificationNames.SetPlane:
if (_ignorePlanes)
{
return;
}
Plane = dataPackage.Get <gpPln>();
break;
case NotificationNames.ExcludedPlane:
if (_ignorePlanes)
{
return;
}
ExcludedPlane = dataPackage.Get <gpPln>();
break;
case NotificationNames.GetPlane:
ReturnData = new DataPackage(Plane);
break;
case NotificationNames.GetFace:
ReturnData = new DataPackage(SelectedItem);
break;
case NotificationNames.Suspend:
_ignorePlanes = true;
break;
case NotificationNames.Resume:
_ignorePlanes = false;
break;
}
}
private void CorrectCoordinateOnSelectedFace(Mouse3DPosition mousePosition,
Mouse3DPosition correctedMousePosition)
{
var currentAction = this._document.Root.Get <ActionGraphInterpreter>().ActionsGraph.CurrentAction;
if (_selectionContainer[TopAbsShapeEnum.TopAbs_FACE].Count <= 0)
{
if (currentAction.Name == ModifierNames.StartSketch)
{
SelectionInfo selInfo = null;
Inputs[InputNames.Mouse3DEventsPipe].Send(NotificationNames.SetFace, selInfo);
}
return;
}
var face = _selectionContainer[TopAbsShapeEnum.TopAbs_FACE][0].TargetShape();
var plane = GeomUtils.ExtractPlane(face);
if (plane == null)
{
return;
}
Inputs[InputNames.Mouse3DEventsPipe].Send(NotificationNames.SetPlane, plane);
if (currentAction.Name == ModifierNames.StartSketch)
{
var selectionInfo = new SelectionInfo
{
selectedNode = _selectionContainer[TopAbsShapeEnum.TopAbs_FACE][0].Node,
face = _selectionContainer[TopAbsShapeEnum.TopAbs_FACE][0].ShapeCount - 1
};
var nb = new NodeBuilder(_selectionContainer[TopAbsShapeEnum.TopAbs_FACE][0].Node);
var faces = GeomUtils.ExtractFaces(nb.Shape);
int count = 0;
foreach (var face1 in faces)
{
var direction = GeomUtils.ExtractPlane(face1);
if (direction == null)
{
count++;
continue;
}
if (direction.Axis.Direction.IsEqual(plane.Axis.Direction, Precision.Confusion) &&
direction.Axis.Location.IsEqual(plane.Axis.Location, Precision.Confusion))
{
break;
}
count++;
}
selectionInfo.face = count;
Inputs[InputNames.Mouse3DEventsPipe].Send(NotificationNames.SetFace, selectionInfo);
}
double x = 0;
double y = 0;
double z = 0;
var isOnPlane = GeomUtils.ConvertToPlane(ViewItems.View, plane, mousePosition.Initial2Dx,
mousePosition.Initial2Dy, ref x, ref y, ref z);
if (isOnPlane)
{
correctedMousePosition.Point = new Point3D(x, y, z);
}
}