TheSwamp

Code Red => AutoLISP (Vanilla / Visual) => Topic started by: mailmaverick on December 26, 2016, 12:36:31 AM

Title: ssget force single entity selection only
Post by: mailmaverick on December 26, 2016, 12:36:31 AM

How to force ssget for single entity selection only.
I dont want to use (entget) because filters cannot be applied on it.
Thanks.

Title: Re: ssget force single entity selection only
Post by: didier on December 26, 2016, 02:22:44 AM

Coucou

Hello !

try this :

Code: [Select]

(setq jeusel (ssget
             "_+.:E:S"
             (list '(0 . "LWPOLYLINE"))
             )
    )

friendly, amicalement

Title: Re: ssget force single entity selection only
Post by: Grrr1337 on December 26, 2016, 05:15:34 AM

Or:

Code: [Select]

(setq s (ssget "_+.:S"))
I've forgot whats the difference with/without using aperture (:E), but seems to work too.

LM's ssget reference (http://www.lee-mac.com/ssget.html).

Title: Re: ssget force single entity selection only
Post by: HasanCAD on December 26, 2016, 07:58:53 AM

http://lee-mac.com/ssget.html

Title: Re: ssget force single entity selection only
Post by: Marc'Antonio Alessi on December 26, 2016, 12:55:36 PM

https://www.theswamp.org/index.php?topic=51372.msg564957#msg564957

Title: Re: ssget force single entity selection only
Post by: David Bethel on December 28, 2016, 03:48:08 PM

Code - Auto/Visual Lisp: [Select]

1. (setq en nil)
2. (while (not en)
3.   (and (setq ss (ssget))
4.        (= (sslength ss) 1)
5.        (setq en (ssname ss 0))))

You could add filters as needed

-David

Title: Re: ssget force single entity selection only
Post by: mailmaverick on December 29, 2016, 01:13:47 AM

Thanks all.