private void OnSelectElement(SelectionChangeArgs args)
{
if (!args.IsHighlightMode())
{
SelectedShapeQuery query = new SelectedShapeQuery();
renderView.QuerySelection(query);
var ids = query.GetIds();
if (ids.Length > 0)
{
var shape = query.GetGeometry();
if (shape != null)
{
GeomCurve curve = new GeomCurve();
if (curve.Initialize(shape))
{
TopoShapeProperty property = new TopoShapeProperty();
property.SetShape(shape);
var str = String.Format("Length:{0}", property.EdgeLength());
toolStripStatusLabel2.Text = str;
return;
}
}
}
else
{
toolStripStatusLabel2.Text = "";
}
}
}
private void circleToolStripMenuItem_Click(object sender, EventArgs e)
{
SelectedShapeQuery query = new SelectedShapeQuery();
renderView.QuerySelection(query);
var shape = query.GetSubGeometry();
if (shape == null)
{
return;
}
GeomCurve curve = new GeomCurve();
if (!curve.Initialize(shape))
{
return;
}
if (curve.GetCurveType() != EnumCurveType.CurveType_Circle)
{
var xx = curve.FirstParameter() + curve.LastParameter();
Vector3 pt1 = curve.Value(curve.FirstParameter());
Vector3 pt2 = curve.Value(xx * 0.3);
Vector3 pt3 = curve.Value(xx * 0.6);
var arc = GlobalInstance.BrepTools.MakeArc3Pts(pt1, pt3, pt2);
if (arc != null)
{
GeomCircle circle = new GeomCircle();
circle.Initialize(arc);
var center = circle.GetCenter();
MessageBox.Show(String.Format("Center: {0}, {1}, {2}", center.X, center.Y, center.Z));
}
}
}
