Small Fish Posted July 7, 2009 Share Posted July 7, 2009 This clever piece of code, was written by ASMI, and it generates a table of coordinates after picking a pline open or closed. I would like like to modify it slightly, so there is an option of showing or not showing the last column that shows "Radius" So the user will have either 3 columns or 4 columns. Can someone tweek it please? thanks (defun c:tabord(/ aCen cAng cCen cPl cRad cReg fDr it lCnt lLst mSp pCen pT1 pT2 ptLst R tHt tLst vlaPl vlaTab vLst cTxt oldCol nPl clFlg *error*) (vl-load-com) (defun Extract_DXF_Values(Ent Code) (mapcar 'cdr (vl-remove-if-not '(lambda(a)(=(car a)Code)) (entget Ent))) ); end of (defun *error*(msg) (setvar "CMDECHO" 1) (princ) ); end of *error* (if (and (setq cPl(entsel "\nSelect LwPoliline > ")) (= "LWPOLYLINE"(car(Extract_DXF_Values(car cPl)0))) ); end and (progn (setq vlaPl(vlax-ename->vla-object(car cPl)) ptLst(mapcar 'append (setq vLst(Extract_DXF_Values(car cPl)10)) (mapcar 'list(Extract_DXF_Values(car cPl)42))) lLst '("A" "B" "C" "D" "E" "F" "G" "H" "I" "J" "K" "L" "M" "N" "O" "P" "Q" "R" "S" "T" "U" "V" "W" "X" "Y" "Z") r 2 lCnt 0 tLst '((1 0 "Point")(1 1 "X")(1 2 "Y")(1 3 "Radius")) mSp(vla-get-ModelSpace (vla-get-ActiveDocument (vlax-get-acad-object))) tHt(getvar "TEXTSIZE") ); end setq (setvar "CMDECHO" 0) (foreach vert ptLst (setq vert(trans vert 0 1) tLst(append tLst (list(list r 0 (nth lCnt lLst)) (list r 1(rtos(car vert)2 4)) (list r 2(rtos(cadr vert)2 4)) (list r 3 "")))) (if(and (/= 0.0(last vert)) (setq pt1(vlax-curve-GetPointAtParam vlaPl lCnt)) (setq pt2(vlax-curve-GetPointAtParam vlaPl(1+ lCnt))) ); end and (setq r(1+ r) cRad(abs(/(distance pt1 pt2) 2(sin(/(* 4(atan(abs(last vert))))2)))) aCen(vlax-curve-GetPointAtParam vlaPl(+ 0.5 lCnt)) fDr(vlax-curve-getFirstDeriv vlaPl (vlax-curve-getParamAtPoint vlaPl aCen)) pCen(trans (polar aCen(-(if(minusp(last vert)) pi(* 2 pi)) (atan(/(car fDr)(cadr fDr))))cRad)0 1) tLst(append tLst(list (list r 0 "center") (list r 1(rtos(car pCen)2 4)) (list r 2(rtos(cadr pCen)2 4)) (list r 3(rtos cRad 2 4)))) ); end setq ); end if (setq r(1+ r) lCnt(1+ lCnt)) ); end foreach (setq vlaTab(vla-AddTable mSp (vlax-3D-point '(0 0 0)) (+ 1(/(length tLst)4)) 4 (* 3 tHt)(* 18 tHt))) (foreach i tLst (vl-catch-all-apply 'vla-SetText(cons vlaTab i)) (vla-SetCellTextHeight vlaTab(car i)(cadr i)tHt) (vla-SetCellAlignment vlaTab(car i)(cadr i)acMiddleCenter) ); end foreach (vla-DeleteRows vlaTab 0 1) (princ "\n<<< Place Table >>> ") (command "_.copybase" (trans '(0 0 0)0 1)(entlast) "") (command "_.erase" (entlast) "") (command "_.pasteclip" pause) (if(= :vlax-true(vla-get-Closed vlaPl)) (progn (setq nPl(vla-Copy vlaPl)) (command "_.region" (entlast) "") (setq cCen(vlax-get(setq cReg (vlax-ename->vla-object(entlast)))'Centroid)) (vla-Delete cReg) (setq clFlg T) ); end progn ); end if (setq lCnt 0) (foreach v vLst (if clFlg (setq cAng(angle cCen(trans v 0 1)) iPt(polar v cAng (* 2 tHt))) (setq fDr(vlax-curve-getFirstDeriv vlaPl (vlax-curve-getParamAtPoint vlaPl v)) iPt(trans (polar v(-(* 2 pi)(atan(/(car fDr)(cadr fDr)))) (* 2 tHt))0 1) ); end if ); end if (setq cTxt(vla-AddText mSp(nth lCnt lLst) (vlax-3d-point iPt) tHt) lCnt(1+ lCnt) ); end setq (setq oldCol(getvar "CECOLOR")) (setvar "CECOLOR" "1") (command "_.circle" v (/ tHt 3)) (setvar "CECOLOR" oldCol) ); end foreach (setvar "CMDECHO" 1) ); end progn (princ "\n<!> It isn't LwPolyline! Quit. <!> ") ); end if (princ) ); end of c:tabord Quote Link to comment Share on other sites More sharing options...
Small Fish Posted July 7, 2009 Author Share Posted July 7, 2009 Never mind folks - I have worked it out myself.... Quote Link to comment Share on other sites More sharing options...
tagkelas Posted March 7, 2010 Share Posted March 7, 2010 Can you, please, show us your "tweaked" lisp routine? Quote Link to comment Share on other sites More sharing options...
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