HI.. GENTS .. I NEED HELP with lisp file

[HENOKING]

I NEED HELP FROM AUTOLISP PROGRAMMER ..
I NEED LISP TO MAKE NUMBERING FROM POINTS GIVE LIKE FILE ATTACH ..
PLEASE FROM ALL .. THANKS

[BIG-AL]

Have you searched for grid labeling its basicly the same. I dont have anything but its a case of using a double sort on the x y so can look at all common X 1st incrementing for Y and repeating for each X.

This is a start sorts the points on x & Y

(defun gridxy ( / ss lst lst2)
(setq ss (ssget "X" '(( 0 . "point"))))

(setq lst2 '())
(repeat (setq x (sslength ss))
(setq lst '())
(setq ent (entget (ssname ss (setq x (- x 1)))))
(setq lst (cons (caddr (assoc 10 ent)) lst))
(setq lst (cons (cadr (assoc 10 ent)) lst))
(setq lst2 (cons lst lst2))
)
(setq lst2 (reverse lst2))

; sorts on 1st two items
(setq lst2 (vl-sort lst2 '(lambda (x y)
(cond
((= (cadr x)(cadr y))
(< (car x)(car y)))
((< (cadr x)(cadr y)))
))))
(princ)
)
(gridxy)

Your dwg
((462677.0 3.26445e+06) (462697.0 3.26445e+06) (462717.0 3.26445e+06) (462737.0 3.26445e+06) (462677.0 3.26447e+06) (462697.0 3.26447e+06) (462717.0 3.26447e+06) (462737.0 3.26447e+06))

[BIG-AL]

Thinking a bit more its probably easier to just pick x spacing, pick y spacing, how many in x direction how many in Y direction, erase any not needed. Have to do real work right now.

[BIG-AL]

All I have to do now is get this to work

(setq pt1 (getpoint "Pick 1st point cnr"))
(setq x1 (car pt1))
(setq y1 (cadr pt1))
(setq x 1)
(setq y 1)
(setq d1 (GETDIST PT1 "2nd point X"))
(setq d2  (getdist PT1 "2ND PT y"))
(SETQ Xmany (GETINT "How many in x direction"))
(setq ymany (getint "How many in Y direction"))
(setq ansx "A00")
(setq ansy "B00")

(repeat ( + ymany 1)
(repeat ( + xmany 1)
(setq  pt (list x1 y1))
(command "text" pt "1" "" (strcat ansx (rtos x 2 0) ansy (rtos  y  2 0)))
(setq x1 (+ x1 d1))
(setq  x (+  x 1))
)
(setq   x 1)
(setq  x1(car pt1))
(setq  y1 (+ y1 d2))
(setq Y (+ y 1))
)

[HENOKING]

thank you for quick reply
but the lisp not work
i want number depend on base points ..
please help me

[devitg.89838]

Do you mean , this way?

label points.GIF

[HENOKING]

Yes.. I have 2 line with base points.. I want renumber like ur Pic with respect Y line as A00x and X line as B00x..
The result for number point.. A001B001
Thx

[BIG-AL]

Just thought I would post this its a work in progress so dont expect to much it produces a result close to what is required. Unfortunatley ran out of time but will finish over the next few days. Devigt welcome to run with it.

(setq pt1 (getpoint "Pick 1st point cnr"))
(setq x1 (car pt1))
(setq y1 (cadr pt1))
(setq x 1)
(setq y 1)
(setq d1 (GETDIST PT1 "2nd point X"))
(setq d2  (getdist PT1 "2ND PT y"))
(SETQ Xmany (GETINT "How many in x direction"))
(setq ymany (getint "How many in Y direction"))
(setq ansx "A00")
(setq ansy "B00")

(repeat ( + ymany 1)
(repeat ( + xmany 1)
(setq  pt (list x1 y1))
(command "text" pt "1" "" (strcat ansx (rtos x 2 0) ansy (rtos  y  2 0)))
(setq x1 (+ x1 d1))
(setq  x (+  x 1))
)
(setq   x 1)
(setq  x1(car pt1))
(setq  y1 (+ y1 d2))
(setq Y (+ y 1))
)

[HENOKING]

HI BIG-AL
THE LISP IS WORK .. LIKE THAT:
(defun c:XY ( / ss lst lst2)
(setq ss (ssget "X" '(( 0 . "point"))))


(setq pt1 (getpoint "Pick 1st point cnr"))

(setq x1 (car pt1))

(setq y1 (cadr pt1))

(setq x 1)

(setq y 1)

(setq d1 (GETDIST PT1 "2nd point X"))

(setq d2 (getdist PT1 "2ND PT y"))

(SETQ Xmany (GETINT "How many in x direction:"))

(setq ymany (getint "How many in Y direction:"))

(setq ansx "B00")

(setq ansy "A00")


(repeat ( + ymany 1)

(repeat ( + xmany 1)

(setq pt (list X1 Y1))

(command "text" pt "1" "" (strcat ansx (rtos x 2 0) ansy (rtos y 2 0)))

(setq x1 (+ x1 d1))

(setq x (+ x 1))
)

(setq x 1)

(setq x1(car pt1))

(setq y1 (+ y1 d2))

(setq Y (+ y 1))
)
(princ)
)

BUT I WANT CHANGE THE ARRANGEMENT ,, IT COME LIKE B001A001
I WANT BEGIN A001B001
THX