本帖最后由 kucha007 于 2025-3-20 22:52 编辑
两种判断填充图案是否存在的方法:
方法一:
 - (defun K:PatExists-P (PatNam / Old_HPNam result)
- (setq Old_HPNam (getvar "HPNAME"))
- (if (not (vl-catch-all-error-p (vl-catch-all-apply 'setvar (list "HPNAME" PatNam))))
- (and(setvar "HPNAME" Old_HPNam))
- )
- )
方法二:
 - (defun K:PatExists-P (PatNam / Flag TgtPat OpFile lin)
- (setq Flag nil)
- (if (findfile (strcat PatNam ".pat"))
- (setq Flag T)
- (progn
- (setq TgtPat
- (findfile
- (if (eq 1 (getvar 'measurement)) (getenv "ISOHatch")(getenv "ANSIHatch"))
- )
- )
- (progn
- (setq OpFile (open TgtPat "r"))
- (while
- (and
- (not Flag)
- (setq lin (read-line OpFile))
- )
- (setq Flag
- (wcmatch (strcase (substr lin 2)) (strcat (strcase PatNam) "*"))
- )
- )
- (close OpFile)
- )
- )
- )
- Flag
- )
用法:
 - (K:PatExists-P "Solid")
- (K:PatExists-P "450X300X150混铺")
|