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。: e0 q( f( Z+ {% L' B) `
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- (defun c:test (/ sset sslen elist ename)
( `& W1 ?, }0 I - (command "_LAYER" "_M" "VIEW" "_C" "8" 7 v* e C O- o+ }* i7 ]$ j6 W
- "" "_Lt" "CONTINUOUS" "" "_P" ( b! S2 V, k- ?/ P) [# R
- "N" "" "" ; }& C o( \/ d; a' ^. m7 r6 u
- )
4 l) K% D W* }+ ] - (if (= (getvar "TILEMODE") 1) 2 D3 ~' N+ M5 z5 h, f0 q& S
- (setvar "TILEMODE" 0)
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; E2 ~- h: d( j6 P! h& z2 i - (setq sset (ssget "X" (list (cons 0 "VIEWPORT"))) 1 t# C& k3 h+ Q8 m
- sslen (sslength sset) . ]. ~; u8 q: e
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- (while (> sslen 0)
' T( f$ ?$ Y" q% z - (setq elist (entget (ssname sset (setq sslen (1- sslen))))
# ?/ t% j2 l' [% s' C. d/ \* N - ename (cdr (assoc -1 elist)) / W* T# H! _. J1 n+ M& V3 A
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- (command "_CHANGE" ename "" "P" "LA" "VIEW" "")
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复制代码 |