大侠帮忙写下多选对象同时偏移
大侠们,我以前有用这个程序,后来我想更改下的颜色变成图层就不能用了;请大侠帮忙看看;;多对象同时偏移
;;不支持自相交曲线和不封闭曲线
(defun c:xx(/ di ds en po1 po2 obj endxf fx a1 a2 ys)
(vl-load-com)
(setq os(getvar 'osmode) cmd(getvar 'cmdecho))
(setq oer *error* *error* my)
(setq po nil fx nil dd nil)
(setvar "osmode" 0)
(setvar "cmdecho" 0)
(setvar "nomutt" 1)
(setq ss(ssget(car(list nil(print '请选择要同时偏移的对象:)))))
(setvar "nomutt" 0)
(setq dd(abs(getvar "offsetdist")))
(setq ds(getdist(strcat "\n输入偏移距离<" (rtos dd) ">:")))
(if (not ds) (setq ds dd))
(initget "1 2 3 4 nil")
(setq fx(getkword "\n请选择偏移方式:1/内-2/外-3/双向-4/自定义<1>:"))
(if (not fx)(setq fx "1"))
(initget "1 2 3 4 5 6 7 nil")
(setq ys(getint "\n图层改为:1红-2黄-3绿-4青-5蓝-6紫-7白<1>:"))
(if (not ys)(setq ys 1))
(setq sslen(sslength ss) i 0 end0(entlast))
(vl-cmdf "UNDO" "G")
(repeat sslen
(setq en(ssname ss i))
(setq obj (vlax-ename->vla-object EN))
(setq endxf(dxf 0 en))
(cond ((or (= endxf "CIRCLE") (= endxf "ELLIPSE"))
(vla-getboundingbox obj 'll 'rr)
(setq po2(vlax-safearray->list ll))
(setq po1(dxf 10 en))
)
((= endxf "ARC")
(setq po1(dxf 10 en)
PO2(POLAR PO1 (/(+(dxf 50 en)(dxf 51 en)) 2) (1+ (dxf 40 en)))
)
)
((= endxf "SPLINE")
(setq spo(vlax-curve-getStartPoint obj))
(setq po1(polar spo 0 0.01) po2(polar spo 3.14 0.01))
)
((= endxf "LINE")
(setq p1(dxf 10 en) p2(dxf 11 en) an(angle p1 p2))
(setq po1(polar p1 (+ an 0.01) 0.01) po2(polar p1 (- an 0.01) 0.01))
)
((or(= endxf "POLYLINE")(= endxf "LWPOLYLINE"))
(setq plist (pl-d en))
(setq p1(nth 0 plist) p2(nth 1 plist) p3(nth 2 plist))
(setq a1(+ (angle p2 p1) 0.01) a2(+ (angle p2 p3) 0.01))
(setq po1(polarp2 a1 0.01) po2(polar p2 a2 0.01))
)
)
(cond ((= fx "1")
(command "offset" ds en po1 "")
(if (> (eaa (entlast)) (eaa obj))
(progn (entdel (entlast)) (setq po po2)
(command "offset" ds en po2 "")))
)
((= fx "2")
(command "offset" ds en po1 "")
(if (< (eaa (entlast)) (eaa obj))
(progn (entdel (entlast)) (setq po po2)
(command "offset" ds en po2 "")))
)
((= fx "3")
(command "offset" ds en po1 "")
(command "offset" ds en po2 "")
)
((= fx "4")
(if (not po) (setq po(getpoint "\n请指定要偏移的一侧:")))
(command "offset" ds en po "")
)
)
(setq i(1+ i))
)
(while (setq end0(entnext end0))
(command "chprop" end0 "" "c"ys "")
)
(command "select" ss "")
(vl-cmdf "UNDO" "E")
(setvar 'osmode os)(setvar 'cmdecho cmd) (setq *error* oer)
(princ)
)
;;;;
(defun EAA(x) ;求面积
(vlax-curve-getArea x)
)
;;;
;;;
(defun my(s)
(setvar 'osmode os)(setvar 'cmdecho cmd)(setvar "nomutt" 0)
(setq *error* oer)(princ)
)
;求pline,lwpline端点
(defun pl-d(e / i v lst)
(setq i -1)
(while
(setq v (vlax-curve-getpointatparam e (setq i (1+ i))))
(setq lst (cons v lst))
)(reverse lst) 你这肯定不是自己的程序。
拿来的时候,把一个子函数弄丢了。
(defun dxf (n xx)
(cdr (assoc n (entget xx)))
)
还有就是最后缺一个“)” 找那个“贱人工具箱”,论坛就有
里面好多程序 谢谢叮当大侠,问题已经解决
学习一下,呵呵 学习了````
学习了````
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