static void Forstnerize_Executing(object sender, EventArgs e)
{
Window activeWindow = Window.ActiveWindow;
IDesignBody forstnerBody = null;
Box faceBoundingBox = Box.Empty;
foreach (IDesignFace iDesignFace in activeWindow.ActiveContext.GetSelection <IDesignFace>())
{
forstnerBody = iDesignFace.GetAncestor <IDesignBody>();
faceBoundingBox |= iDesignFace.Shape.GetBoundingBox(Matrix.Identity);
}
if (forstnerBody == null || faceBoundingBox == Box.Empty)
{
return;
}
Part part = Part.Create(activeWindow.Document, "Forstner Bottoms");
Component component = Component.Create(activeWindow.Scene as Part, part);
Box bodyBoundingBox = forstnerBody.Shape.GetBoundingBox(Matrix.Identity);
Plane topPlane = Plane.Create(Frame.Create(bodyBoundingBox.MaxCorner, Direction.DirX, Direction.DirY));
double xSpacing = diameter * Math.Sqrt(3) / 2;
double ySpacing = diameter * 3 / 4;
bool shortRow = false;
for (double y = faceBoundingBox.MinCorner.Y; y < faceBoundingBox.MaxCorner.Y; y += ySpacing)
{
for (double x = shortRow ? faceBoundingBox.MinCorner.X + xSpacing / 2 : faceBoundingBox.MinCorner.X; x < faceBoundingBox.MaxCorner.X; x += xSpacing)
{
List <IDesignBody> referenceBodies = new List <IDesignBody>();
referenceBodies.Add(DesignBody.Create(
Part.Create(activeWindow.Document, "Temp"),
"Target Copy",
forstnerBody.Master.Shape.Copy()
));
Point lowerPoint = Point.Create(x, y, bodyBoundingBox.MinCorner.Z);
Point upperPoint = Point.Create(x, y, bodyBoundingBox.MaxCorner.Z);
IDesignBody drillBody = ShapeHelper.CreateCylinder(lowerPoint, upperPoint, diameter, activeWindow.Scene as Part);
ICollection <IDesignBody> outputBodies = new List <IDesignBody>();
try {
//XXX outputBodies = drillBody.Subtract(referenceBodies);
}
finally {
//outputBodies = new List<IDesignBody>();
}
// Find the top of the faces created by the intersection of the cylinder and the target. The top of the bounding box of all faces except the top face and the cylinder of the drill are perfect.
Box bottomBox = Box.Empty;
Cylinder drillCylinder = Cylinder.Create(
Frame.Create(lowerPoint, Direction.DirX, Direction.DirY),
diameter / 2
);
bool hasTop = false;
foreach (IDesignBody iDesignBody in outputBodies)
{
foreach (IDesignFace iDesignFace in iDesignBody.Faces)
{
Plane plane = iDesignFace.Shape.Geometry as Plane;
if (plane != null)
{
if (AddInHelper.isCooincident(plane, topPlane))
{
hasTop = true;
continue;
}
}
Cylinder cylinder = iDesignFace.Shape.Geometry as Cylinder;
if (cylinder != null)
{
if (AddInHelper.isCooincident(cylinder, drillCylinder))
{
continue;
}
}
bottomBox |= iDesignFace.Shape.GetBoundingBox(Matrix.Identity);
}
iDesignBody.Delete();
}
if (!bottomBox.IsEmpty && hasTop)
{
Point bottomPoint = Point.Create(lowerPoint.X, lowerPoint.Y, bottomBox.MaxCorner.Z);
DesignBody bottomBody = ShapeHelper.CreateCircle(Frame.Create(bottomPoint, Direction.DirX, Direction.DirY), diameter, part);
//AddInHelper.CreateCircle(Frame.Create(bottomPoint, Direction.DirX, Direction.DirY), 0.001, part);
foreach (DesignFace designFace in bottomBody.Faces)
{
NoteHelper.AnnotateFace(designFace.GetAncestor <Part>(), designFace, activeWindow.Units.Length.Format(-bottomPoint.Z), diameter / 5, Direction.DirZ);
}
}
}
shortRow = !shortRow;
}
}