protected override Result RunCommand(RhinoDoc doc, RunMode mode)
{
SampleCsGetMultiplePointsConduit conduit = new SampleCsGetMultiplePointsConduit();
conduit.Enabled = true;
Rhino.Commands.Result rc = Result.Nothing;
Rhino.Input.Custom.GetPoint gp = new Rhino.Input.Custom.GetPoint();
while (true)
{
if (0 == conduit.PointCount)
{
gp.SetCommandPrompt("Location of point object.");
gp.AcceptNothing(false);
gp.ClearCommandOptions();
}
else
{
gp.SetCommandPrompt("Location of point object. Press Enter when done");
gp.AcceptNothing(true);
gp.AddOption("Undo");
}
Rhino.Input.GetResult res = gp.Get();
if (res == Rhino.Input.GetResult.Point)
{
conduit.AddPoint(gp.Point());
doc.Views.Redraw();
}
else if (res == Rhino.Input.GetResult.Option)
{
conduit.RemoveLastPoint();
doc.Views.Redraw();
}
else if (res == Rhino.Input.GetResult.Nothing)
{
rc = Rhino.Commands.Result.Success;
break;
}
else
{
rc = Rhino.Commands.Result.Cancel;
break;
}
}
if (rc == Result.Success && conduit.PointCount > 0)
{
doc.Objects.AddPoints(conduit.Points);
}
conduit.Enabled = false;
doc.Views.Redraw();
return(rc);
}