补充一下#26楼视口那一块+ g+ q# n6 D( v5 T. [9 y
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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。0 U3 h. x4 k' [6 L1 q( V
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- (defun c:test (/ sset sslen elist ename)
* e, b% I+ r+ h( A; `0 u& I - (command "_LAYER" "_M" "VIEW" "_C" "8"
! ]5 A) G( U5 K$ a4 j! G - "" "_Lt" "CONTINUOUS" "" "_P" ) G+ R( F. V: A8 X+ P% @; P2 `
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$ D* a( f3 {1 s, ]7 H - (if (= (getvar "TILEMODE") 1)
; u( t$ @" I. w9 o! ?! k/ R - (setvar "TILEMODE" 0) ; z# f: _, k( M/ l" b$ _, k
- )
; y9 S# S* E8 z {9 G" ~ - (setq sset (ssget "X" (list (cons 0 "VIEWPORT"))) 1 i! O! u$ K( l( ]1 o) E! p
- sslen (sslength sset)
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- (while (> sslen 0)
A9 p9 G; U* s" P2 d1 ^0 C# K - (setq elist (entget (ssname sset (setq sslen (1- sslen)))) - H- T: x; }( X- b$ o2 @' U
- ename (cdr (assoc -1 elist))
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/ d# Y5 V% g4 w% Y$ _: I - (command "_CHANGE" ename "" "P" "LA" "VIEW" "") ; v/ e- `6 v2 g, b* \% @' Z/ w. s
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复制代码 |