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 - ===============================================================================
- ; 钢 结 构 工 具 箱 v8.1 作者:李海斌 日期:2004-08-01
- ; ===============================================================================
- ;***
- (defun belt_ddj (/ olderr pt1 pt2 pt3 pt4 pt5 pt6 text s a b c d e f g h i j k l old orth text1 text2 text3)
- (setq olderr *error* *error* user_err) //设置文字字体
- (setq orth (getvar "orthomode")) //设置正交变量
- (setq old (getvar "osmode")) //设置捕捉变量
- (princ "\n") //显示焊缝类型
- (setq s (getvar "DIMSCALE")
- a (* s 3)
- b (* s 0.5)
- c (* s 4)
- d (* s 3.5)
- e (* s 14)
- f (* s 7.5)
- g (* s 1.4)
- h (* s 1.9)
- i (* s 2.5)
- j (* s 1.1)
- k (* s 2.7)
- l (* s 1.6)
- ) //设置变量
- (setvar "osmode" 0) //设置捕捉为关
- (setq pt1 (getpoint "\n基准线起点:")) //基准线起点
- (setq pt2 (getpoint pt1 "\n基准线方向:"))
- (setq pt3 (list (car pt2) (cadr pt1))) //基准线方向
- (setq pt4 (polar pt1 (angle pt1 pt3) e)) //基准线终点
- (setq pt5 (list (/ (+ (car pt1) (car pt4)) 2) (/ (+ (cadr pt1) (cadr pt4)) 2))) //基准线中点
- (command ".-layer" "s" "尺寸" ""
- ".line" pt1 pt4 ""
- ".pline" pt5 "W" b b (list (+ (car pt5) 0) (+ (cadr pt5) d)) ""
- ".pline" (list (+ (car pt5) 0) (+ (cadr pt5) j)) "W" b b "a" "ce"
- (list (+ (car pt5) 0) (+ (cadr pt5) k))
- (list (+ (car pt5) l) (+ (cadr pt5) k)) "l"
- (list (+ (car pt5) l) (+ (cadr pt5) d)) ""
- ".-layer" "s" "粗实线" ""
- ) //绘制焊缝符号
- (setvar "orthomode" 0) //设置正交为关
- (setq pt6 (getpoint pt4 "\n箭头线终点<若选择拐点,按enter>:")) //箭头线终点
- (if (not pt6)
- (progn
- (setvar "osmode" 0)
- (initget 1)
- (setq pt6 (getpoint pt4 "\n拐点:"))
- (command ".-layer" "s" "尺寸" ""
- ".line" pt4 pt6 ""
- ".-layer" "s" "粗实线" ""
- )
- (setq pt4 pt6)
- (setq pt6 (getpoint pt4 "\n箭头线终点:"))
- (while (< (distance pt4 pt6) a)
- (prompt "\n距离太短,请重新输入!")
- (initget 1)
- (setq pt6 (getpoint pt4 "\n射头线终点:"))
- )
- )
- )
- (while (< (distance pt4 pt6) a)
- (prompt "\n距离太短,请重新输入!")
- (initget 1)
- (setq pt6 (getpoint pt4 "\n箭头线终点:"))
- )
- (command ".line" pt4 pt6 ""
- ".pline" pt6 "w" "0" b (polar pt6 (angle pt6 pt4) a) ""
- )
- (setq text1 (getstring "\n根部间隙<>:"))
- (command ".text" "j" "bl" (list (+ (car pt5) 0) (+ (cadr pt5) c)) a "0" text1
- )
- (setq text2 (getstring "\n坡口角度<>:"))
- (setq text2 (strcat text2 "%%d"))
- (command ".text" "j" "bl" (list (+ (car pt5) 0) (+ (cadr pt5) f)) a "0" text2
- )
- (setq text3 (getstring "\n钝边高度<>:"))
- (setq text4 (getstring "\n根部半径:"))
- (command ".text" "j" "br" (list (- (car pt5) i) (+ (cadr pt5) s)) a "0" (strcat text3 "X" text4)
- (setvar "osmode" old) //设置捕捉为初始状态
- (setvar "orthomode" orth) //设置正交为初始状态
- (if olderr (setq *error* olderr))
- (princ)
- );defun //定义命令结束
- ********************************************************************************
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