帮助修改LISP（Break-Rou
这是一个例程，我去掉了不必要的命令，然后我试图编辑它，但我的编辑似乎没有工作*我不是最好的，哈哈*。此例程允许您打断所有与选定对象相交的对象，效果很好，但我希望它打断这些对象，但以我可以选择的距离均匀偏移打断，而不是仅在点处打断。我正在使用autocad architectural desktop 2006。如果您还有什么需要知道的，请告诉我，我们将不胜感激;;;====[ BreakObjects.lsp ]====
;;; Author: Copyright© 2006,2007 Charles Alan Butler
;;; Contact ***Had to delete in order to get past spam blocker
;;; Version:1.3 April 9,2007
;;; Globalization by XANADU - ***Had to delete in order to get past spam
;;; Purpose: Break All selected objects
;;; permitted objects are lines, lwplines, plines, splines,
;;; ellipse, circles & arcs
;;;
;;;Functionc:BreakTouching - Break objects touching the single Break object
;;;
;;; Sub_Routines:
;;; break_with
;;; ssget->vla-list
;;; list->3pair
;;; onlockedlayer
;;; get_interpts Return a list of intersect points
;;; break_objBreak entity at break points in list
;;; Requirements: objects must have the same z-value
;;; Restrictions: Does not Break objects on locked layers
;;; Returns:none
;;;
;;; THIS SOFTWARE IS PROVIDED "AS IS" WITHOUT EXPRESS OR IMPLIED ;
;;; WARRANTY.ALL IMPLIED WARRANTIES OF FITNESS FOR ANY PARTICULAR;
;;; PURPOSE AND OF MERCHANTABILITY ARE HEREBY DISCLAIMED. ;
;;;
;;;You are hereby granted permission to use, copy and modify this
;;;software without charge, provided you do so exclusively for
;;;your own use or for use by others in your organization in the
;;;performance of their normal duties, and provided further that
;;;the above copyright notice appears in all copies and both that
;;;copyright notice and the limited warranty and restricted rights
;;;notice below appear in all supporting documentation.
;;;
;;+++++++++++++++++++++++
;; M A I N S U B R O U T I N E
;;+++++++++++++++++++++++
(defun break_with (ss2brk ss2brkwith self / cmd intpts lst masterlist ss ssobjs
onlockedlayer ssget->vla-list list->3pair
get_interpts break_obj
)
;; ss2brk selection set to break
;; ss2brkwith selection set to use as break points
;; self when true will allow an object to break itself
;; note that plined will break at each vertex
(vl-load-com)
;;++++++++++++++++++++
;; S U B F U N C T I O N S
;;++++++++++++++++++++
(defun onlockedlayer (ename / entlst)
(setq entlst (tblsearch "LAYER" (cdr (assoc 8 (entget ename)))))
(= 4 (logand 4 (cdr (assoc 70 entlst))))
)
(defun ssget->vla-list (ss / i ename lst)
(setq i -1)
(while (setq ename (ssname ss (setq i (1+ i))))
(setq lst (cons (vlax-ename->vla-object ename) lst))
)
lst
)
(defun list->3pair (old / new)
(while (setq new (cons (list (car old) (cadr old) (caddr old)) new)
old (cdddr old))
)
(reverse new)
)
;;===============
;;return a list of intersect points
;;===============
(defun get_interpts (obj1 obj2 / iplist)
(if (not (vl-catch-all-error-p
(setq iplist (vl-catch-all-apply
'vlax-safearray->list
(list
(vlax-variant-value
(vla-intersectwith obj1 obj2 acextendnone)
))))))
iplist
)
)
;;================
;;Break entity at break points in list
;;================
(defun break_obj (ent brkptlst / brkobjlst en enttype maxparam closedobj
minparam obj obj2break p1param p2 p2param
)
(setq obj2break ent
brkobjlst (list ent)
enttype (cdr (assoc 0 (entget ent)))
)
(foreach brkpt brkptlst
;;get last entity created via break in case multiple breaks
(if brkobjlst
(progn
;;if pt not on object x, switch objects
(if (not (numberp (vl-catch-all-apply 'vlax-curve-getdistatpoint (list obj2break brkpt)))
)
(foreach obj brkobjlst ; find the one that pt is on
(if (numberp (vl-catch-all-apply 'vlax-curve-getdistatpoint (list obj brkpt)))
(setq obj2break obj) ; switch objects
)
)
)
)
)
;;Handle any objects that can not be used with the Break Command
;;using one point, gap of 0.000001 is used
(cond
((and (= "SPLINE" enttype) ; only closed splines
(vlax-curve-isclosed obj2break))
(setq p1param (vlax-curve-getparamatpoint obj2break brkpt)
p2 (vlax-curve-getpointatparam obj2break (+ p1param 0.000001))
)
(command "._break" obj2break "_non" (trans brkpt 0 1) "_non" (trans p2 0 1))
)
((= "CIRCLE" enttype) ; break the circle
(setq p1param (vlax-curve-getparamatpoint obj2break brkpt)
p2 (vlax-curve-getpointatparam obj2break (+ p1param 0.000001))
)
(command "._break" obj2break "_non" (trans brkpt 0 1) "_non" (trans p2 0 1))
(setq enttype "ARC")
)
((and (= "ELLIPSE" enttype) ; only closed ellipse
(vlax-curve-isclosed obj2break))
;;Break the ellipse, code borrowed from Joe Burke6/6/2005
(setq p1param(vlax-curve-getparamatpoint obj2break brkpt)
p2param(+ p1param 0.000001)
minparam (min p1param p2param)
maxparam (max p1param p2param)
obj (vlax-ename->vla-object obj2break)
)
(vlax-put obj 'startparameter maxparam)
(vlax-put obj 'endparameter (+ minparam (* pi 2)))
)
;;=====================
(t; Objects that can be broken
(setq closedobj (vlax-curve-isclosed obj2break))
(command "._break" obj2break "_non" (trans brkpt 0 1) "_non" (trans brkpt 0 1))
(if (not closedobj) ; new object was created
(setq brkobjlst (cons (entlast) brkobjlst))
)
)
)
)
)
;;++++++++++++++++++
;; S T A R T H E R E
;;++++++++++++++++++
(if (and ss2brk ss2brkwith)
(progn
;;CREATE a list of entity & it's break points
(foreach obj (ssget->vla-list ss2brk) ; check each object in ss2brk
(if (not (onlockedlayer (vlax-vla-object->ename obj)))
(progn
(setq lst nil)
;; check for break pts with other objects in ss2brkwith
(foreach intobj (ssget->vla-list ss2brkwith)
(if (and (or self (not (equal obj intobj)))
(setq intpts (get_interpts obj intobj))
)
(setq lst (append (list->3pair intpts) lst)) ; entity w/ break points
)
)
(if lst
(setq masterlist (cons (cons (vlax-vla-object->ename obj) lst) masterlist))
)
)
)
)
;;masterlist = ((ent brkpts)(ent brkpts)...)
(if masterlist
(foreach obj2brk masterlist
(break_obj (car obj2brk) (cdr obj2brk))
)
)
)
)
;;===========
)
(prompt "\nBreak Routines Loaded, Enter BreakTouching to run.")
(princ)
;;===========
;;Break many objects with a selected objects
;;Selected Objects create ss to be broken
;;===========
(defun c:BreakTouching (/ cmd ss1 ss2)
;;get all objects touching entities in the sscross
;;limited obj types to "LINE,ARC,SPLINE,LWPOLYLINE,POLYLINE,CIRCLE,ELLIPSE"
(defun gettouching (sscros / ss lst lstb lstc objl)
(and
(setq lstb (vl-remove-if 'listp (mapcar 'cadr (ssnamex sscros)))
objl (mapcar 'vlax-ename->vla-object lstb)
)
(setq
ss (ssget "_A" (list (cons 0 "LINE,ARC,SPLINE,LWPOLYLINE,POLYLINE,CIRCLE,ELLIPSE")
(cons 410 (getvar "ctab"))))
)
(setq lst (vl-remove-if 'listp (mapcar 'cadr (ssnamex ss))))
(setq lst (mapcar 'vlax-ename->vla-object lst))
(mapcar
'(lambda (x)
(mapcar
'(lambda (y)
(if (not
(vl-catch-all-error-p
(vl-catch-all-apply
'(lambda ()
(vlax-safearray->list
(vlax-variant-value
(vla-intersectwith y x acextendnone)
))))))
(setq lstc (cons (vlax-vla-object->ename x) lstc))
)
) objl)
) lst)
)
lstc
)
(command "._undo" "_begin")
(setq cmd (getvar "CMDECHO"))
(setvar "CMDECHO" 0)
(setq ss1 (ssadd))
;;get objects to break
(if (and (not (prompt "\nSelect object(s) to break with & press enter: "))
(setq ss2 (ssget '((0 . "LINE,ARC,SPLINE,LWPOLYLINE,POLYLINE,CIRCLE,ELLIPSE"))))
(mapcar '(lambda (x) (ssadd x ss1)) (gettouching ss2))
)
(break_with ss1 ss2 nil) ; ss2break ss2breakwith (flag nil = not to break with self)
)
(setvar "CMDECHO" cmd)
(command "._undo" "_end")
(princ)
)
为了适应一篇帖子，我不得不删减所有内容，但这是原文，因为可能我删除了我日常生活中需要的东西：不确定：哈哈
全垒打。lsp 也许如果你问一下这个套路的作者。
较新的版本将允许空白。
一些新事物加入到日常生活中。
http://www.theswamp.org/index.php?topic=10370.msg293043#msg293043
修订版1.6可在此处找到
http://www.theswamp.org/index.php?topic=10370.0 *面部手掌*：Dyeah*现在感觉有点不舒服
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