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一个拉管口号的程序:
- (defun c:gkh(/ ds p1 pp nn old p2 p3 p4 p5)
- (command "cmdecho" 0 )
- (setq old (getvar "osmode"))
- (setvar "osmode" 0) ;去掉捕捉
- (setq ds(getvar "dimscale"))
- (setq p1(getpoint "\n 起始点"))
- (setq pp(getpoint "\n 管口的方向"))
- (setq nn(getint "\n 连件的数量"))
- (setq wordnum(getstring "\n 输入管口号"))
- (setq wordsize(getstring "\n 输入管口尺寸"))
- (setq cd(* 12 ds))
- (setq zh(* 6 ds))
- (setq high(* 3.5 ds))
- (setq anglee(angle p1 pp))
- (setq p2(list (car pp) (cadr pp)))
- (setq p3(polar p2 anglee zh))
- (setq p4(list (+ (car p3) zh) (cadr p3)))
- (setq p5(list (- (car p3) zh) (cadr p3)))
- (setq p6(polar p3 (/ pi 2) (* 3 ds)))
- (setq p7(polar p3 (* pi 1.5) (* 3 ds)))
- (command "line" p1 p2 "")
- (command "circle" p3 zh)
- (command "line" p4 p5 "")
- (command "text" "m" p6 high "0" wordnum "")
- (command "text" "m" p7 high "0" wordsize "")
- (while (> nn 1)
- (setq wordnum(getstring "\n 输入管口号"))
- (setq wordsize(getstring "\n 输入管口尺寸"))
- (setq p3(polar p3 anglee cd))
- (setq p4(polar p4 anglee cd))
- (setq p5(polar p5 anglee cd))
- (setq p6(polar p3 (/ pi 2) (* 3 ds)))
- (setq p7(polar p3 (* pi 1.5) (* 3 ds)))
- (command "circle" p3 zh)
- (command "line" p4 p5 "")
- (command "text" "m" p6 high "0" wordnum "")
- (command "text" "m" p7 high "0" wordsize "")
- (setq nn(1- nn))
-
- (setvar "cmdecho" 1)
- (setvar "osmode" old);恢复捕捉
- (princ)
- ))
- (prompt "*************** 用快捷键gkh运行 *****************")
- (prin1)
运行之后,要求输入字符串时,先输入的排在后面,后输入的在前面,好象是第一个字母总是在最后,比如你想输入"woaixd"只能输入"oaixdw"不知道是为什么???怎么做才可以让它正常输入呢?请教,谢谢了. |