Lisp for exporting texts and line length to csv

Hello guys,

I couldn't add the length of the line to csv.

I want to extract like this:

K5172, 60/60, 720

Can anyone help me with this code?

(defun c:rp2 (/ ent1 ent2 ent3 len fh fname)
 (setq fname (strcat (getvar "dwgprefix") (substr (getvar "dwgname") 1 (- (strlen (getvar "dwgname")) 4 )) ".csv")
          fh (open fname "a")
 )
 (command "_-LAYER" "_M" "SELECTED" "_C" 2 "" "") 
 (while (setq en1 (car (entsel "\nPick Text: ")))
   (setq ent1  (entget en1)
         ent1  (subst (cons 8 "SELECTED") (assoc 8 ent1) ent1)
   )
   (entmod ent1) 
   (setq en2 (car (entsel "\nPick another text: ")))
   (setq ent2  (entget en2)
         ent2  (subst (cons 8 "SELECTED") (assoc 8 ent2) ent2)
   )   
   (entmod ent2)
(setq en3 (car (entsel "\nPick the line: ")))
   (setq ent3  (entget en3) 

len (distance
(cdr (assoc 10 ent3)) (cdr (assoc 11 ent3)) ) 
)


    
   (write-line (strcat (cdr (assoc 1 ent1)) ", "  (cdr (assoc 1 ent2))) fh)
 )
 (princ (strcat "\nFile: " fname " Created."))                                               
 (close fh)
)

Add this part:

(write-line (strcat (cdr (assoc 1 ent1)) ", "  (cdr (assoc 1 ent2)) [color="blue"]", " (rtos len 2 4)[/color]) fh)

Thanks. It works

How can I define length and area for polyline?

I just want to click just one polyline and it will export its length and area to csv.

Thanks. It works

You are welcome.

Thanks. It works

 

How can I define length and area for polyline?

 

I just want to click just one polyline and it will export its length and area to csv.

Try the following and hope you are able to add it to your codes:

(if (and (setq s (car (entsel "\nSelect Polyline :")))
        (= (cdr (assoc 0 (entget s))) "LWPOLYLINE")
        )
   (setq lgth (vlax-curve-getdistatparam s (vlax-curve-getendparam s))
         area (vlax-curve-getarea s)
         )
 (princ "\nNull selection or object is not a LWpolyline !")
 )

It gives an error.

Pick Text:
Pick another text:
Pick the line:
Select Polyline :; error: no function definition: [color="blue"]VLAX-CURVE-GETENDPOINT[/color]

I don't need to "if loop", because all my polylines are closed. (Shown in picture)

Just add the following function to load the VL* functions library at the top or at the end of your routine.

(vl-load-com)

(vl-load-com)

Thank you for your interest. It works except length. It gives the length of closed polyline 0.0000 .

I need a length code for closed polyline

Sorry, I modified the codes so try again.

Thanks.

You are a great coder

Thanks.

 

You are a great coder

You are most welcome.

It is nice of you to say that