[编程交流] 方位和距离

; dwg index to a table
; by Alan H NOV 2013
(defun AH:dwgindex (/ doc objtable ss1 lay ans ans2 plotabs ss1 tag2 tag3 list1 list2 curlayout colwidth numcolumns numrows INC rowheight )
(vl-load-com)
(setq curlayout (getvar "ctab"))
(if (= curlayout "Model")
(progn
(Alert "You need to be in a layout for this option")
(exit)
) ; end progn
) ; end if model
(setq doc (vla-get-activedocument (vlax-get-acad-object)))
(setq curspace (vla-get-paperspace doc))
(setq pt1 (vlax-3d-point (getpoint "\nPick point for top left hand of table:  "))) 
;(setq pt1 (vlax-3d-point '(0 0 0))) 
; for testing
; read values from title blocks
;(setq bname "DA1DRTXT")
(setq bname "COGG_TITLE")
(setq tag2 "DRG_NO") ;attribute tag name
(setq tag3 "WORKS_DESCRIPTION") ;attribute tag name
(setq ss1 (ssget "x"  (list (cons 0 "INSERT") (cons 2 bname))))
(setq INC (sslength ss1))  
(repeat INC
(foreach att (vlax-invoke (vlax-ename->vla-object (ssname SS1 (SETQ INC (- INC 1)) )) 'getattributes) 
       (if (= tag2 (strcase (vla-get-tagstring att)))
           (progn
           (setq ans (vla-get-textstring att))
           (if (/= ans NIL)
           (setq list1 (cons ans list1))
           ) ; if 
           ); end progn
         ) ; end if
       (if (= tag3 (strcase (vla-get-tagstring att)))
         (progn
         (setq ans2 (vla-get-textstring att))
         (if (/= ans2 NIL)
             (setq list2 (cons ans2 list2)) 
          ) ; end if
          ) ; end progn
 ) ; end if tag3 
) ; end foreach
) ; end repeat
(setvar 'ctab curlayout)
(command "Zoom" "E")
(command "regen")
(reverse list1)
;(reverse list2)
; now do table 
(setq numrows (+ 2 (sslength ss1)))
(setq numcolumns 2)
(setq rowheight 0.2)
(setq colwidth 130)
(setq objtable (vla-addtable curspace pt1 numrows numcolumns rowheight colwidth))
(vla-settext objtable 0 0 "DRAWING REGISTER")
(vla-settext objtable 1 0 "DRAWING NUMBER") 
(vla-settext objtable 1 1 "DRAWING TITLE") 
(SETQ X 0)
(SETQ Y 2)
(REPEAT (sslength ss1)
 (vla-settext objtable Y 0 (NTH X LIST1))
 (vla-settext objtable Y 1 (NTH X LIST2))
 (vla-setrowheight objtable y 10)
 (SETQ X (+ X 1))
 (SETQ Y (+ Y 1))
)
(vla-setcolumnwidth objtable 0 55)
(vla-setcolumnwidth objtable 1 130)
(command "_zoom" "e")
); end AH defun
(AH:dwgindex)
(princ)