;;---------------------=={ Area Label }==---------------------;; ;; ;; ;; Allows the user to label picked areas or objects and ;; ;; either display the area in an ACAD Table (if available), ;; ;; optionally using fields to link area numbers and objects; ;; ;; or write it to file. ;; ;;------------------------------------------------------------;; ;; Author: Lee Mac, Copyright © 2011 - www.lee-mac.com ;; ;;------------------------------------------------------------;; ;; Version 1.9 - 29-10-2011 ;; ;;------------------------------------------------------------;; (defun c:AT nil (AreaLabel t)) ;; Areas to Table (defun c:AF nil (AreaLabel nil)) ;; Areas to File ;;------------------------------------------------------------;; (defun AreaLabel ( flag / *error* _startundo _endundo _centroid _text _open _select _getobjectid _isannotative acdoc acspc ap ar as cf cm el fd fl fo n of om p1 pf pt sf st t1 t2 tb th ts tx ucsxang ucszdir ) ;;------------------------------------------------------------;; ;; Adjustments ;; ;;------------------------------------------------------------;; (setq h1 "Area Table" ;; Heading t1 "Number" ;; Number Title t2 "Area" ;; Area Title pf "" ;; Number Prefix (optional, "" if none) sf "" ;; Number Suffix (optional, "" if none) ap "" ;; Area Prefix (optional, "" if none) as "" ;; Area Suffix (optional, "" if none) cf 1.0 ;; Area Conversion Factor (e.g. 1e-6 = mm2->m2) fd t ;; Use fields to link numbers/objects to table (t=yes, nil=no) fo "%lu6%qf1" ;; Area field formatting ) ;;------------------------------------------------------------;; (defun *error* ( msg ) (if cm (setvar 'CMDECHO cm)) (if el (progn (entdel el) (setq el nil))) (if acdoc (_EndUndo acdoc)) (if (and of (eq 'FILE (type of))) (close of)) (if (and Shell (not (vlax-object-released-p Shell))) (vlax-release-object Shell)) (if (null (wcmatch (strcase msg) "*BREAK,*CANCEL*,*EXIT*")) (princ (strcat "\n--> Error: " msg)) ) (princ) ) ;;------------------------------------------------------------;; (defun _StartUndo ( doc ) (_EndUndo doc) (vla-StartUndoMark doc) ) ;;------------------------------------------------------------;; (defun _EndUndo ( doc ) (if (= 8 (logand 8 (getvar 'UNDOCTL))) (vla-EndUndoMark doc) ) ) ;;------------------------------------------------------------;; (defun _centroid ( space objs / reg cen ) (setq reg (car (vlax-invoke space 'addregion objs)) cen (vlax-get reg 'centroid) ) (vla-delete reg) (trans cen 1 0) ) ;;------------------------------------------------------------;; (defun _text ( space point string height rotation / text ) (setq text (vla-addtext space string (vlax-3D-point point) height)) (vla-put-alignment text acalignmentmiddlecenter) (vla-put-textalignmentpoint text (vlax-3D-point point)) (vla-put-rotation text rotation) text ) ;;------------------------------------------------------------;; (defun _Open ( target / Shell result ) (if (setq Shell (vla-getInterfaceObject (vlax-get-acad-object) "Shell.Application")) (progn (setq result (and (or (eq 'INT (type target)) (setq target (findfile target))) (not (vl-catch-all-error-p (vl-catch-all-apply 'vlax-invoke (list Shell 'Open target)) ) ) ) ) (vlax-release-object Shell) ) ) result ) ;;------------------------------------------------------------;; (defun _Select ( msg pred func init / e ) (setq pred (eval pred)) (while (progn (setvar 'ERRNO 0) (apply 'initget init) (setq e (func msg)) (cond ( (= 7 (getvar 'ERRNO)) (princ "\nMissed, try again.") ) ( (eq 'STR (type e)) nil ) ( (vl-consp e) (if (and pred (not (pred (setq e (car e))))) (princ "\nInvalid Object Selected.") ) ) ) ) ) e ) ;;------------------------------------------------------------;; (defun _GetObjectID ( doc obj ) (if (vl-string-search "64" (getenv "PROCESSOR_ARCHITECTURE")) (vlax-invoke-method (vla-get-Utility doc) 'GetObjectIdString obj :vlax-false) (itoa (vla-get-Objectid obj)) ) ) ;;------------------------------------------------------------;; (defun _isAnnotative ( style / object annotx ) (and (setq object (tblobjname "STYLE" style)) (setq annotx (cadr (assoc -3 (entget object '("AcadAnnotative"))))) (= 1 (cdr (assoc 1070 (reverse annotx)))) ) ) ;;------------------------------------------------------------;; (setq acdoc (vla-get-activedocument (vlax-get-acad-object)) acspc (vlax-get-property acdoc (if (= 1 (getvar 'CVPORT)) 'Paperspace 'Modelspace)) ucszdir (trans '(0. 0. 1.) 1 0 t) ucsxang (angle '(0. 0. 0.) (trans (getvar 'UCSXDIR) 0 ucszdir)) ) (_StartUndo acdoc) (setq cm (getvar 'CMDECHO)) (setvar 'CMDECHO 0) (setq om (eq "1" (cond ((getenv "LMAC_AreaLabel")) ((setenv "LMAC_AreaLabel" "0"))))) (setq ts (/ (getvar 'TEXTSIZE) (if (_isAnnotative (getvar 'TEXTSTYLE)) (cond ( (getvar 'CANNOSCALEVALUE) ) ( 1.0 )) 1.0 ) ) ) (cond ( (not (vlax-method-applicable-p acspc 'addtable)) (princ "\n--> Table Objects not Available in this Version.") ) ( (= 4 (logand 4 (cdr (assoc 70 (tblsearch "LAYER" (getvar 'CLAYER)))))) (princ "\n--> Current Layer Locked.") ) ( (not (setq *al:num (cond ( (getint (strcat "\nSpecify Starting Number <" (itoa (setq *al:num (1+ (cond ( *al:num ) ( 0 ))))) ">: " ) ) ) ( *al:num ) ) ) ) ) ( flag (setq th (* 2. (if (zerop (setq th (vla-gettextheight (setq st (vla-item (vla-item (vla-get-dictionaries acdoc) "ACAD_TABLESTYLE" ) (getvar 'CTABLESTYLE) ) ) acdatarow ) ) ) ts (/ th (if (_isAnnotative (vla-gettextstyle st acdatarow)) (cond ( (getvar 'CANNOSCALEVALUE) ) ( 1.0 )) 1.0 ) ) ) ) ) (if (cond ( (progn (initget "Add") (vl-consp (setq pt (getpoint "\nPick Point for Table : "))) ) (setq tb (vla-addtable acspc (vlax-3D-point (trans pt 1 0)) 2 2 th (* 0.8 th (max (strlen t1) (strlen t2))) ) ) (vla-put-direction tb (vlax-3D-point (getvar 'UCSXDIR))) (vla-settext tb 0 0 h1) (vla-settext tb 1 0 t1) (vla-settext tb 1 1 t2) (while (progn (if om (setq p1 (_Select (strcat "\nSelect Object [Pick] : ") '(lambda ( x ) (and (vlax-property-available-p (vlax-ename->vla-object x) 'area) (not (eq "HATCH" (cdr (assoc 0 (entget x))))) (or (eq "REGION" (cdr (assoc 0 (entget x)))) (vlax-curve-isclosed x)) ) ) entsel '("Pick") ) ) (progn (initget "Object") (setq p1 (getpoint "\nPick Area [Object] : "))) ) (cond ( (null p1) (vla-delete tb) ) ( (eq "Pick" p1) (setq om nil) t ) ( (eq "Object" p1) (setq om t) ) ( (eq 'ENAME (type p1)) (setq tx (cons (_text acspc (_centroid acspc (list (setq p1 (vlax-ename->vla-object p1)))) (strcat pf (itoa *al:num) sf) ts ucsxang ) tx ) ) (vla-insertrows tb (setq n 2) th 1) (vla-settext tb n 1 (if fd (strcat "%<\\AcObjProp Object(%<\\_ObjId " (_GetObjectID acdoc p1) ">%).Area \\f \"" fo "\">%" ) (strcat ap (rtos (* cf (vla-get-area p1)) 2) as) ) ) (vla-settext tb n 0 (if fd (strcat "%<\\AcObjProp Object(%<\\_ObjId " (_GetObjectID acdoc (car tx)) ">%).TextString>%" ) (strcat pf (itoa *al:num) sf) ) ) nil ) ( (vl-consp p1) (setq el (entlast)) (vl-cmdf "_.-boundary" "_A" "_I" "_N" "" "_O" "_P" "" "_non" p1 "") (if (not (equal el (setq el (entlast)))) (progn (setq tx (cons (_text acspc (_centroid acspc (list (vlax-ename->vla-object el))) (strcat pf (itoa *al:num) sf) ts ucsxang ) tx ) ) (vla-insertrows tb (setq n 2) th 1) (vla-settext tb n 1 (strcat ap (rtos (* cf (vlax-curve-getarea el)) 2) as)) (vla-settext tb n 0 (if fd (strcat "%<\\AcObjProp Object(%<\\_ObjId " (_GetObjectID acdoc (car tx)) ">%).TextString>%" ) (strcat pf (itoa *al:num) sf) ) ) (redraw el 3) nil ) (vla-delete tb) ) ) ) ) ) (not (vlax-erased-p tb)) ) ( (and (setq tb (_Select "\nSelect Table to Add to: " '(lambda ( x ) (eq "ACAD_TABLE" (cdr (assoc 0 (entget x))))) entsel nil ) ) (< 1 (vla-get-columns (setq tb (vlax-ename->vla-object tb)))) ) (setq n (1- (vla-get-rows tb)) *al:num (1- *al:num)) ) ) (progn (while (if om (setq p1 (_Select (strcat "\nSelect Object [" (if tx "Undo/" "") "Pick] : ") '(lambda ( x ) (and (vlax-property-available-p (vlax-ename->vla-object x) 'area) (not (eq "HATCH" (cdr (assoc 0 (entget x))))) (or (eq "REGION" (cdr (assoc 0 (entget x)))) (vlax-curve-isclosed x)) ) ) entsel (list (if tx "Undo Pick" "Pick")) ) ) (progn (initget (if tx "Undo Object" "Object")) (setq p1 (getpoint (strcat "\nPick Area [" (if tx "Undo/" "") "Object] : "))) ) ) (cond ( (and tx (eq "Undo" p1)) (if el (progn (entdel el) (setq el nil))) (vla-deleterows tb n 1) (vla-delete (car tx)) (setq n (1- n) tx (cdr tx) *al:num (1- *al:num)) ) ( (eq "Undo" p1) (princ "\n--> Nothing to Undo.") ) ( (eq "Object" p1) (if el (progn (entdel el) (setq el nil))) (setq om t) ) ( (eq "Pick" p1) (setq om nil) ) ( (and om (eq 'ENAME (type p1))) (setq tx (cons (_text acspc (_centroid acspc (list (setq p1 (vlax-ename->vla-object p1)))) (strcat pf (itoa (setq *al:num (1+ *al:num))) sf) ts ucsxang ) tx ) ) (vla-insertrows tb (setq n (1+ n)) th 1) (vla-settext tb n 1 (if fd (strcat "%<\\AcObjProp Object(%<\\_ObjId " (_GetObjectID acdoc p1) ">%).Area \\f \"" fo "\">%" ) (strcat ap (rtos (* cf (vla-get-area p1)) 2) as) ) ) (vla-settext tb n 0 (if fd (strcat "%<\\AcObjProp Object(%<\\_ObjId " (_GetObjectID acdoc (car tx)) ">%).TextString>%" ) (strcat pf (itoa *al:num) sf) ) ) ) ( (vl-consp p1) (if el (progn (entdel el) (setq el nil))) (setq el (entlast)) (vl-cmdf "_.-boundary" "_A" "_I" "_N" "" "_O" "_P" "" "_non" p1 "") (if (not (equal el (setq el (entlast)))) (progn (setq tx (cons (_text acspc (_centroid acspc (list (vlax-ename->vla-object el))) (strcat pf (itoa (setq *al:num (1+ *al:num))) sf) ts ucsxang ) tx ) ) (vla-insertrows tb (setq n (1+ n)) th 1) (vla-settext tb n 1 (strcat ap (rtos (* cf (vlax-curve-getarea el)) 2) as)) (vla-settext tb n 0 (if fd (strcat "%<\\AcObjProp Object(%<\\_ObjId " (_GetObjectID acdoc (car tx)) ">%).TextString>%" ) (strcat pf (itoa *al:num) sf) ) ) (redraw el 3) ) (princ "\n--> Error Retrieving Area.") ) ) ) ) (if el (progn (entdel el) (setq el nil))) ) ) ) ( (and (setq fl (getfiled "Create Output File" (cond ( *file* ) ( "" )) "txt;csv;xls" 1)) (setq of (open fl "w")) ) (setq *file* (vl-filename-directory fl) de (cdr (assoc (strcase (vl-filename-extension fl) t) '((".txt" . "\t") (".csv" . ",") (".xls" . "\t")))) *al:num (1- *al:num) ) (write-line h1 of) (write-line (strcat t1 de t2) of) (while (if om (setq p1 (_Select (strcat "\nSelect Object [Pick] : ") '(lambda ( x ) (and (vlax-property-available-p (vlax-ename->vla-object x) 'area) (not (eq "HATCH" (cdr (assoc 0 (entget x))))) (or (eq "REGION" (cdr (assoc 0 (entget x)))) (vlax-curve-isclosed x)) ) ) entsel '("Pick") ) ) (progn (initget "Object") (setq p1 (getpoint (strcat "\nPick Area [Object] : ")))) ) (cond ( (eq "Object" p1) (if el (progn (entdel el) (setq el nil))) (setq om t) ) ( (eq "Pick" p1) (setq om nil) ) ( (eq 'ENAME (type p1)) (_text acspc (_centroid acspc (list (setq p1 (vlax-ename->vla-object p1)))) (strcat pf (itoa (setq *al:num (1+ *al:num))) sf) ts ucsxang ) (write-line (strcat pf (itoa *al:num) sf de ap (rtos (* cf (vla-get-area p1)) 2) as) of) ) ( (vl-consp p1) (if el (progn (entdel el) (setq el nil))) (setq el (entlast)) (vl-cmdf "_.-boundary" "_A" "_I" "_N" "" "_O" "_P" "" "_non" p1 "") (if (not (equal el (setq el (entlast)))) (progn (_text acspc (_centroid acspc (list (vlax-ename->vla-object el))) (strcat pf (itoa (setq *al:num (1+ *al:num))) sf) ts ucsxang ) (write-line (strcat pf (itoa *al:num) sf de ap (rtos (* cf (vlax-curve-getarea el)) 2) as) of) (redraw el 3) ) (princ "\n--> Error Retrieving Area.") ) ) ) ) (if el (progn (entdel el) (setq el nil))) (setq of (close of)) (_Open (findfile fl)) ) ) (setenv "LMAC_AreaLabel" (if om "1" "0")) (setvar 'CMDECHO cm) (_EndUndo acdoc) (princ) ) ;;------------------------------------------------------------;; (vl-load-com) (princ) (princ "\n:: AreaLabel.lsp | Version 1.9 | © Lee Mac 2011 www.lee-mac.com ::") (princ "\n:: Commands: \"AT\" for ACAD Table, \"AF\" for File ::") (princ) ;;------------------------------------------------------------;; ;; End of File ;; ;;------------------------------------------------------------;;