关于明经大神里的文字分解
以下的代码出自明经不知道为什么会出错，求大神帮忙找到问题，谢谢！文字分解
(defun c:G6(/ e entnam entnam2 entnam41 entnam42 entnam43 entnam44 entnam45 i list1 list2 list3 ltpoint newss num pent pixelsize ptlist ss tempfil viewcenter viewheigh)
(setvar "cmdecho" 0)
(setvar "osmode" 15359)
(princ "\n★功能：将文字分解为曲线。\n提示：若出现变变换错误，请先将UCS设置为默认。\n")
(command "undo" "be")
(princ "\n请选取要分解为曲线的文字：")
(setq ss (ssget '((0 . "TEXT,MTEXT"))))
(if (not ss)
(progn (princ "\n提示：未选中文字，程序退出！\n") (exit))
)
(setvar "mirrtext" 1)
(setvar "osmode" 0)
(setq i 0 pent (entlast) newss (ssadd))
(repeat (setq num (sslength ss))
(setq entnam (ssname ss i))
(command "zoom" "o" entnam "")
(setq PixelSize(getvar "screensize") ;以像素为单位读取当前视口大小（X 和 Y）
ViewHeigh(getvar "viewsize") ;以图形单位测量当前视口中显示的视图的高度
ViewCenter (getvar "viewctr") ;以UCS坐标表示当前视口中的视图的中心
PtList (list (list (- (car ViewCenter) (* 0.5 (* ViewHeigh (/ (car PixelSize) (cadr PixelSize)))))
(- (cadr ViewCenter) (* 0.5 ViewHeigh))
) ;视窗区左下角的坐标点
(list (+ (car ViewCenter) (* 0.5 (* ViewHeigh (/ (car PixelSize) (cadr PixelSize)))))
(+ (cadr ViewCenter) (* 0.5 ViewHeigh))
) ;视窗区右上角的坐标点
)
LTPoint (list (caar PtList) ;视窗区左下角的X坐标
(cadadr PtList) ;视窗区右上角的Y坐标
)
)
(setq TempFil (strcat (getenv "Temp") "\\textb.wmf"))
(command "mirror" entnam "" ViewCenter "@0,1" "y") ;以Y轴镜像
(command "wmfout" TempFil entnam "" "erase" entnam "" "wmfin" TempFil LTPoint "2.0" "" "")
(command "mirror" (entlast) "" ViewCenter "@0,1" "y") ;以Y轴镜像
(setq entnam2 (vlax-ename->vla-object (entlast)))
(setq list1 (vlax-safearray->list (vlax-variant-value (vla-explode entnam2)))
list2 nil
list3 nil
)
(foreach entnam3 list1
(if (eq (vla-get-ObjectName entnam3) "AcDbLine")
(progn (setq entnam41 (vlax-curve-getpointatparam entnam3 (/ (vlax-curve-getendparam entnam3) 2.0))
entnam42 (strcat (rtos (car entnam41) 2 8) (rtos (cadr entnam41) 2 8))
)
(if (setq entnam43 (assoc entnam42 list3))
(progn (vla-delete entnam3) (vla-delete (cadr entnam43)))
(setq list3 (cons (list entnam42 entnam3) list3))
)
)
(progn (setq list2 (append (vlax-safearray->list (vlax-variant-value (vla-explode entnam3))) list2))
(vla-delete entnam3)
)
)
)
(foreach entnam3 list2
(if (eq (vla-get-length entnam3) 0.0)
(if (not (vlax-erased-p entnam3))
(vla-delete entnam3)
)
(progn (setq entnam41 (vlax-curve-getstartpoint entnam3)
entnam42 (strcat (rtos (car entnam41) 2 8) (rtos (cadr entnam41) 2 8))
entnam41 (vlax-curve-getendpoint entnam3)
entnam44 (strcat entnam42 (rtos (car entnam41) 2 8) (rtos (cadr entnam41) 2 8))
entnam45 (strcat (rtos (car entnam41) 2 8) (rtos (cadr entnam41) 2 8) entnam42)
)
(if (or (setq entnam43 (assoc entnam44 list3)) (setq entnam43 (assoc entnam45 list3)))
(progn (if (not (vlax-erased-p entnam3))
(vla-delete entnam3)
)
(if (not (vlax-erased-p (cadr entnam43)))
(vla-delete (cadr entnam43))
)
)
(setq list3 (cons (list entnam44 entnam3) list3))
)
)
)
)
(vla-delete entnam2)
(setq i (1+ i))
(command "zoom" "p")
(vl-file-delete TempFil)
)
(while (setq e (entnext pent)) (setq newss (ssadd e newss) pent e))
(if (> (sslength newss) 0)
(progn
(if (tblsearch "layer" "layer3")
(vl-cmdf "_change" newss "" "p" "la" "layer3" "c" "bylayer" "")
(progn
(vl-cmdf "-layer" "n" "layer3" "c" "bylayer" "layer3" "")
(vl-cmdf "_change" newss "" "p" "la" "layer3" "c" "bylayer" "")
)
)
(vl-cmdf "_.pedit" "M" newss "" "J" 0 "")
)
)
(setvar "CMDECHO" 1)
(princ)
(setvar "mirrtext" 0)
(setvar "osmode" 15359)
(command "undo" "e")
(princ (strcat "\n提示：共将" (itoa num) "个文字对象成功分解为曲线。\n"))
(princ)
)
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