本帖最后由 qmqyqj 于 2018-4-24 11:14 编辑
这个程序是在本论坛上面找到了,具体忘记了了连接地址了贴出来想请教一下论坛前辈
1.这里面的 出图比例怎么做记忆,使用一次后下次使用会记忆上次的出图比例并且能在提示里面显示出来?
2.这个代码在使用中有一个重复功能,当使用了一次后,如果在布局空间再使用这个功能,不能自动返回到模型空间重新选择区域,需要怎么修改?
本人大白,对lisp有点懵比,需求请高手指点下迷津!
- defun c:wv ()
- (setvar "DYNMODE" 3)
- (setvar "cmdecho" 0)
- (setq LAY (getvar "CLAYER"))
- (setq os (getvar "OSMODE"))
- (setq olderr *error*) ;保存原有*erroer*函数内容
- (defun *error* (msg) ;自定义出错处理
- (COMMAND "CLAYER" LAY)
- (setq *error* olderr)
- (princ errn)
- )
- (if (= scaa nil)
- (setq scaa "100")
- )
- (if (= 1 (getvar "TILEMODE"))
- (progn
- (setq err_old *error*
- *error* err_new
- ) ;_ end of setq
- (setvar "OSMODE" 1)
- (command "model")
- (princ "\n请点取需要出图范围第一角点:\n")
- (setq FP (getpoint))
- (setq SP (getcorner FP "\n请点取出图范围另一角点:\n"))
- (setq HT (abs (- (cadr sp) (cadr fp))))
- (setq WD (abs (- (car sp) (car fp))))
- (COMMAND "CLAYER" LAY)
- (setvar "OSMODE" os)
- (setq *error* olderr) ;恢复原有*error*函数内容
- (COMMAND "CLAYER" LAY)
- (setvar "OSMODE" os)
- (setvar "TILEMODE" 0)
- (princ
- "2\n\n\n★★注意:\n\n若现在不是您要创建视口的布局空间,请结束此命令,\n并手动切换至要要创建视口的布局重新运行本命令。\n\n"
- )
- (c:wv)
- )
- (progn
- (if (or (null fp) (null sp))
- (progn
- (princ "\n程序将切换至【模型空间】设置视口显示区域!")
- (setvar "TILEMODE" 1)
- (c:wv)
- )
- (progn
- (setq sca
- (getstring
- (strcat
- "\n空格重复上次比例,或输入新出图比例【 1∶?】>1:"
- )
- )
- )
- (if (= sca "")
- (setq sca scaa)
- ) ;_ end of if
- (setq scaa sca)
- (setq scal (atoi (substr sca 1)))
- (princ "\n请点取图的左下角点\n\n")
- (setq BLP (getpoint))
- (setq TRP (list (+ (car BLP) (/ Wd scal))
- (+ (cadr BLP) (/ HT scal))
- 0
- ) ;_ end of list
- ) ;_ end of setq
- (command "_zoom" BLP TRP)
- (command "_mview" BLP TRP)
- (command "_mspace")
- (command "_zoom" fp sp)
- (command "_zoom" (strcat "1/" sca "xp"))
- (command "_pspace")
- (command "_zoom" "e")
- (command "mview" "l" "on" "c" BLP TRP "")
- (COMMAND "LAYER" "M" "Defpoints" "C" "8" "" "")
- (command "change" BLP "" "p" "la" "Defpoints" "")
- (setq blp nil)
- )
- )
- )
- ) ;end if
- (COMMAND "CLAYER" LAY)
- (setvar "OSMODE" os)
- (setq *error* olderr) ;恢复原有*error*函数内容
- (COMMAND "CLAYER" LAY)
- (setvar "OSMODE" os)
- (princ)
- )
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