补充一下#26楼视口那一块. J' b( i& b- l* e
+ D, |/ K* S- f! I ^视口线放在“DefPoints”图层当然可以,如果想放在特定的图层内,比如“VIEW”,那就用下面的程序,本程序有一个方便之处:可以在任何图层内建立视口,运行程序后它自然到不打印的“VIEW”层内。
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& L6 f5 W9 { S* A: n- (defun c:test (/ sset sslen elist ename) 8 ?0 i {* }. q2 E) s4 U! v; A
- (command "_LAYER" "_M" "VIEW" "_C" "8" * e& y' a0 z0 v1 a! Q
- "" "_Lt" "CONTINUOUS" "" "_P" ) a* I U) L" c+ L& g
- "N" "" "" - a8 @0 C9 S+ b! u: f5 C6 ^7 Z
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; w; U8 G3 o- S( U+ N8 o - (if (= (getvar "TILEMODE") 1)
4 E: I! E# p( I0 ^; Q+ Z - (setvar "TILEMODE" 0) z, t9 q: E* I. g' p* w/ ]2 L- U6 y
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2 w, V# J* n, I; P9 g - (setq sset (ssget "X" (list (cons 0 "VIEWPORT")))
. w( h! J9 d8 r, a- c - sslen (sslength sset)
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- (while (> sslen 0)
6 I( D" o/ S4 m - (setq elist (entget (ssname sset (setq sslen (1- sslen))))
, w5 b+ X8 A; r( x0 w - ename (cdr (assoc -1 elist)) ! e6 r. j4 W+ O
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- (command "_CHANGE" ename "" "P" "LA" "VIEW" "") 5 ~. _8 i+ c+ l
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复制代码 |