将此种格式读入CAD里? 见内容

linheyuanpcb

C    =  92.69420 , -9.59426 , 2.00000
C    =  92.69420 , 4.12522 , 2.00000
C    =  92.69420 , 17.84470 , 2.00000
C    =  92.69420 , 31.56418 , 2.00000
C    =  115.41973 , -9.59426 , 2.00000
C    =  115.41973 , 4.12522 , 2.00000
C    =  115.41973 , 17.84470 , 2.00000
C    =  115.41973 , 31.56418 , 2.00000
C    =  138.14525 , -9.59426 , 2.00000
C    =  138.14525 , 4.12522 , 2.00000
C    =  138.14525 , 17.84470 , 2.00000
C    =  138.14525 , 31.56418 , 2.00000
C    =  160.87078 , -9.59426 , 2.00000
C    =  160.87078 , 4.12522 , 2.00000
C    =  160.87078 , 17.84470 , 2.00000
C    =  160.87078 , 31.56418 , 2.00000
C    =  183.59630 , -9.59426 , 2.00000
C    =  183.59630 , 4.12522 , 2.00000
C    =  183.59630 , 17.84470 , 2.00000
C    =  183.59630 , 31.56418 , 2.00000
L    =  41.56177 , -55.42973 , 41.56177 , 77.39965
A    =  42.56177 , 77.39965 , 41.56177 , 77.39965 , 42.56177 , 78.39965, S
L    =  42.56177 , 78.39965 , 233.72873 , 78.39965
A    =  233.72873 , 77.39965 , 233.72873 , 78.39965 , 234.72873 , 77.39965, S
L    =  234.72873 , 77.39965 , 234.72873 , -55.42973
A    =  233.72873 , -55.42973 , 234.72873 , -55.42973 , 233.72873 , -56.42973, S
L    =  233.72873 , -56.42973 , 42.56177 , -56.42973
A    =  42.56177 , -55.42973 , 42.56177 , -56.42973 , 41.56177 , -55.42973, S


L代表线条
A代表圆弧
C代表圆形

Andyhon

2. 
   
3. 
   
4.     (defun parse (str delim / lst pos)
   
5.        (setq pos (vl-string-search delim str))
   
6.        (while pos
   
7.          (setq lst (cons (substr str 1 pos) lst)
   
8.                str (substr str (+ pos 2))
   
9.                pos (vl-string-search delim str)
   
10.          )
    
11.        )
    
12.        (if (> (strlen str) 0)
    
13.          (setq lst (cons str lst))
    
14.        )
    
15.        (reverse lst)
    
16.     )
    
17. 
    
18. ;;===================================================
    
19. 
    
20. ;; ("A" "233.72873" "77.39965" "233.72873" "78.39965" "234.72873" "77.39965" "S")
    
21. 
    
22. (defun DA ()
    
23.   ;; (setq strLst (reverse (cdr (reverse StrLst)))
    
24. 
    
25.    (command "Arc"
    
26.      (list (read (nth 5 StrLst)) (atof (nth 6 StrLst)))
    
27.      "C"
    
28.      (strcat (cadr strlst) "," (caddr StrLst))
    
29.      (strcat (cadddr strlst) "," (nth 4 StrLst))
    
30.    )
    
31. )
    
32. 
    
33. (defun DL ()
    
34.    (command "Line"
    
35.      (strcat (cadr strlst) "," (caddr StrLst))
    
36.      (strcat (cadddr strlst) "," (last StrLst))
    
37.      ""
    
38.    )
    
39. )
    
40. 
    
41. 
    
42. (defun Dc ()
    
43.    (command "Circle"
    
44.      (strcat (cadr strlst) "," (caddr StrLst))
    
45.      (read (last StrLst))
    
46.    )
    
47. )
    
48. 
    
49. ;;; No error trap
    
50. ;;; for test only
    
51. 
    
52. (defun C:Test ()
    
53.    ;; (setq Df (getfiled "Select a Dat File" (getvar"DwgPrefix") "Dat" 8)
    
54.    (setq Df (getfiled "Select a Dat File" "" "Dat" 8)
    
55.          fp (open Df "r")
    
56.    )
    
57. 
    
58.    (setvar "OsMode" 0)
    
59.    ;; (setq str "A    =  233.72873 , 77.39965 , 233.72873 , 78.39965 , 234.72873 , 77.39965, S")
    
60.    (while (setq str (read-line fp))
    
61.      (setq strLst (vl-remove "," (vl-remove "=" (vl-remove "" (parse str " "))))
    
62.              str0 (car strLst)
    
63.      )
    
64.      (cond
    
65.       ((= str0 "C") (Dc))
    
66.       ((= str0 "L") (DL))
    
67.       ((= str0 "A") (DA))
    
68.       (T (alert "*** Do Nothing ...."))
    
69.      )
    
70.    )
    
71.    (close fp)
    
72. )
    

<br /> <br />     (defun parse (str delim / lst pos)<br />        (setq pos (vl-string-search delim str))<br />        (while pos<br />          (setq lst (cons (substr str 1 pos) lst)<br />                str (substr str (+ pos 2))<br />                pos (vl-string-search delim str)<br />          )<br />        )<br />        (if (> (strlen str) 0)<br />          (setq lst (cons str lst))<br />        )<br />        (reverse lst)<br />     )<br /> <br /> ;;===================================================<br /> <br /> ;; ("A" "233.72873" "77.39965" "233.72873" "78.39965" "234.72873" "77.39965" "S")<br /> <br /> (defun DA ()<br />   ;; (setq strLst (reverse (cdr (reverse StrLst)))<br /> <br />    (command "Arc"<br />      (list (read (nth 5 StrLst)) (atof (nth 6 StrLst)))<br />      "C"<br />      (strcat (cadr strlst) "," (caddr StrLst))<br />      (strcat (cadddr strlst) "," (nth 4 StrLst))<br />    )<br /> )<br /> <br /> (defun DL ()<br />    (command "Line"<br />      (strcat (cadr strlst) "," (caddr StrLst))<br />      (strcat (cadddr strlst) "," (last StrLst))<br />      ""<br />    )<br /> )<br /> <br /> <br /> (defun Dc ()<br />    (command "Circle"<br />      (strcat (cadr strlst) "," (caddr StrLst))<br />      (read (last StrLst))<br />    )<br /> )<br /> <br /> ;;; No error trap<br /> ;;; for test only<br /> <br /> (defun C:Test ()<br />    ;; (setq Df (getfiled "Select a Dat File" (getvar"DwgPrefix") "Dat" 8)<br />    (setq Df (getfiled "Select a Dat File" "" "Dat" 8)<br />          fp (open Df "r")<br />    )<br /> <br />    (setvar "OsMode" 0)<br />    ;; (setq str "A    =  233.72873 , 77.39965 , 233.72873 , 78.39965 , 234.72873 , 77.39965, S")<br />    (while (setq str (read-line fp))<br />      (setq strLst (vl-remove "," (vl-remove "=" (vl-remove "" (parse str " "))))<br />              str0 (car strLst)<br />      )<br />      (cond<br />       ((= str0 "C") (Dc))<br />       ((= str0 "L") (DL))<br />       ((= str0 "A") (DA))<br />       (T (alert "*** Do Nothing ...."))<br />      )<br />    )<br />    (close fp)<br /> )<br />

;;; 只通过您所附文件的调试

xyp1964

linheyuanpcb

xyp1964版主，
很感谢你的程序啊，并不是本人不支持你的工具，只是不适用很多的功能，
有没单一的支持程序，谢谢

Andyhon

...A代表圆弧...
能对 A = ..... 的数据加以解说吗?

linheyuanpcb

A    =  42.56177 , -55.42973 , 42.56177 , -56.42973 , 41.56177 , -55.42973, S
a           圆心,                                          起点                         终点     s

以上是数据

Andyhon

42.56177 , -55.42973 , 42.56177

为何有相同的数据,重复作何解

linheyuanpcb

代表着起点或终点和圆心在同一直线上，你看我附上的图档，查相对坐标就明白了，谢谢

xyp1964

linheyuanpcb 发表于 2011-4-8 09:18
xyp1964版主，
很感谢你的程序啊，并不是本人不支持你的工具，只是不适用很多的功能，
有没单一的支持程序 ...

就是单一的……

luntan666

学习学习.....