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请问哪位大虾知道CAD2006中的JOIN命令的LSP代码在哪个位置,方便的话我想知道代码能不能拆开来整成一个LISP小程序,这样以后在CAD05中加载进来就方便很多了.谢谢大家指导!还有以下是我从论坛里找到两位大侠的两个程序,程序1不相接的直线可以合并,但好像两条直线相接的就无法合并得到,而程序2根本用不了,哪位清楚的话请补充说明一下,不胜感激!
程序1
(defun endpoint (en)
(setq pa nil
pb nil
)
(if (boundp 'en)
(setq pa (cdr (assoc 10 (entget en)))
pb (cdr (assoc 11 (entget en)))
)
)
)
(defun c:j ()
(princ "\nSelect two lines to be joined: ")
(setq ss1 (ssget)
en1 (ssname ss1 0)
en2 (ssname ss1 1)
)
(endpoint en1)
(setq p11 pa
p12 pb
)
(endpoint en2)
(setq p21 pa
p22 pb
)
(setq p1 (cdr (assoc 10 (entget en1))))
(setq p2 (cdr (assoc 11 (entget en1))))
(setq p3 (cdr (assoc 10 (entget en2))))
(setq p4 (cdr (assoc 11 (entget en2))))
(setq ang (angle p1 p4))
(setq ang1 (angle p2 p3))
(setq ang2 (- ang ang1))
(setq ang2 (abs ang2))
(setq d1 (distance p11 p21)
d2 (distance p12 p21)
d3 (distance p12 p22)
d4 (distance p11 p22)
)
(setq d5 (max
d1
d2
d3
d4
)
)
(cond
((eq d1 d5)
(setq pa p11)
(setq pb p21)
)
((eq d2 d5)
(setq pa p12)
(setq pb p21)
)
((eq d3 d5)
(setq pa p12)
(setq pb p22)
)
((eq d4 d5)
(setq pa p11)
(setq pb p22)
)
)
(if (< ang2 0.000001)
(progn
(entdel en2)
(setq et1 (entget en1))
(setq et1 (subst
(cons 10 pa)
(assoc 10 et1)
et1
)
et1 (subst
(cons 11 pb)
(assoc 11 et1)
et1
)
)
(entmod et1)
)
(PROMPT "\nError:The two lines are not in the same plan;")
)
)
(princ "\C:JOIN loaded")
(princ)
程序2
(defun c:join ()
(if (and (progn (setq e1 (car (entsel)) ss (ssget "p" '((0 . "LINE")))))
(progn (setq e2 (car (entsel)) ss (ssget "p" '((0 . "LINE"))))))
(progn
(setq obj1 (vlax-ename->vla-object e1)
obj2 (vlax-ename->vla-object e2)
pt11 (vlax-get obj1 'startpoint)
pt12 (vlax-get obj1 'endpoint)
pt21 (vlax-get obj2 'startpoint)
pt22 (vlax-get obj2 'endpoint)
ptlst (list pt11 pt12 pt21 pt22)
z (last pt11)
angsub(abs (- (angle pt11 pt12) (angle pt21 pt22)))
ptmin (list (apply 'min (mapcar 'car ptlst))(apply 'min (mapcar 'cadr ptlst)) z)
ptmax (list (apply 'max (mapcar 'car ptlst))(apply 'max (mapcar 'cadr ptlst)) z))
(if (or (equal angsub 0 0.001) (equal angsub PI 0.001))
(setq el1 (entget e1)
el1 (subst (cons 10 ptmin) (assoc 10 el1) el1)
el1 (subst (cons 11 ptmax) (assoc 11 el1) el1)
nlin(entmod el1)
del (entdel e2))
)
)(princ "\n无法连接合并")
)
(princ)
) |
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