补充一下#26楼视口那一块
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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。# l; M1 [" d/ D# j( b0 `
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- (defun c:test (/ sset sslen elist ename)
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- "" "_Lt" "CONTINUOUS" "" "_P" 5 H* N: \2 m! X/ v |
- "N" "" "" " Q: w. L, m* u' S7 H' w8 \
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1 O3 |, T. S" u, f - (if (= (getvar "TILEMODE") 1) 8 x$ E& K8 ?2 [1 Y2 X, Z
- (setvar "TILEMODE" 0) 1 _ Z, [3 W4 r% {. [3 b
- )
2 M& Z6 C, ^& T: `6 S" B - (setq sset (ssget "X" (list (cons 0 "VIEWPORT")))
8 @4 {/ j" c5 S. z; h! \ e - sslen (sslength sset)
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4 A! _, `7 ]8 U8 Z3 [3 S - (while (> sslen 0)
9 L/ p" ?7 I* Q - (setq elist (entget (ssname sset (setq sslen (1- sslen)))) % Z) ]% W+ Z1 A4 L
- ename (cdr (assoc -1 elist)) ! E7 \ Z5 U1 u
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- (command "_CHANGE" ename "" "P" "LA" "VIEW" "")
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