求大神帮忙修改下程序，改成直接插入，而不用选1 2
(DEFUN C:sum()(setvar "cmdecho" 0)
(setq jd (getint "input 精度<0>:"))
(if (= jd nil) (setq jd 3))
(setq s (ssget '((1 . "**")))) ;选择含数字文本
(setq k -1 mm 0.0 numdb '())
(setq h2(cdr(assoc 40 (entget (ssname s 0)))))
(repeat (sslength s)
(setq a (entget (ssname s (setq k(1+ k)))))
(setq tx (cdr (assoc '1 a)))
(setq b (StrType tx)k2 -1)
(repeat (length b)
(setq txt2(nth (setq k2(1+ k2))b))
(if (numberp (read txt2))
(setq mm (+ (atof txt2) mm) numdb (cons txt2 numdb)))
)
)
(setq numdb(reverse numdb))
(setq mm (strcat (strcat (car numdb) (apply 'strcat (mapcar '(lambda (x) (strcat "+" x)) (cdr numdb)))) "=" (rtos mm 2 jd)))
;(setq mm (rtos mm 2 jd));仅显示计算结果
(initget "1 2")
(setq fs(getkword "\n(1)新建文本 (2)覆盖文本<1>:"))
(cond
((or(= fs "1")(= fs nil))
(setq po (getpoint "\n指定计算结果的写入点:"))
(entmake (list '(0 . "TEXT") (cons 1 mm)(cons 8 "0")(cons 10 po)(cons 40 h2)(cons 62 7)))
)
((= fs "2")
(while(/= (cdr(assoc 0 (setq en (entget(car (entsel "\n请选择要覆盖的文本: ")))))) "TEXT"))
(entmod (subst (cons 1 mm) (assoc 1 en) en))
)
)
(setvar "cmdecho" 1)
(princ)
)
(defun StrType(a / b c d e);;字符串分离全角、符号、字母、数字,存在问题：连续小数点与数字相连不能精确分离数字和小数点
(setq b(vl-string->list a))
(while b
(setq a(car b)b(cdr b)c(last d))
(if(or(not d)
(and(< 0 a 32)(< 0 c 32));;非打印字符
(or(= 46 a)(= 46 c)(and(< 47 a 58)(< 47 c 58)));数字和小数点
(vl-every'(lambda(x)(vl-some'(lambda(y)(<(car y)x(cadr y)))'((31 48)(57 65)(90 98)(122 129))))(list a c));其它字符包括小数点
(vl-every'(lambda(x)(vl-some'(lambda(y)(<(car y)x(cadr y)))'((64 91)(96 123))))(list a c));;字母
(and(> a 128)(> c 128)));;全角字符
(if(> a 128)(setq d(vl-list*(car b)a d)b(cdr b))(setq d(cons a d)))
(setq e(cons(reverse d)e)d(if(> a 128)(list(car b)a)(List a))b(if(> a 128)(cdr b)b))
)
)
(mapcar'vl-list->string(reverse(cons(reverse d)e)))
)
(defun c:sum ()
(setvar "cmdecho" 0)
(setq jd (getint "input 精度<0>:"))
(if (= jd nil) (setq jd 0))
(setq s (ssget '((1 . "**")))) ;选择含数字文本
(setq k -1 mm 0.0 numdb '())
(setq h2(cdr(assoc 40 (entget (ssname s 0)))))
(repeat (sslength s)
(setq a (entget (ssname s (setq k(1+ k)))))
(setq tx (cdr (assoc '1 a)))
(setq b (StrType tx)k2 -1)
(repeat (length b)
(setq txt2(nth (setq k2(1+ k2))b))
(if (numberp (read txt2))
(setq mm (+ (atof txt2) mm) numdb (cons txt2 numdb)))
)
)
(setq numdb(reverse numdb))
(setq mm (strcat (strcat (car numdb) (apply 'strcat (mapcar '(lambda (x) (strcat "+" x)) (cdr numdb)))) "=" (rtos mm 2 jd)))
(setq po (getpoint "\n指定计算结果的写入点:"))
(entmake (list '(0 . "TEXT") (cons 1 mm)(cons 8 "0")(cons 10 po)(cons 40 h2)(cons 62 7)))
(setvar "cmdecho" 1)
(princ)
)
(defun StrType(a / b c d e);;字符串分离全角、符号、字母、数字,存在问题：连续小数点与数字相连不能精确分离数字和小数点
(setq b(vl-string->list a))
(while b
(setq a(car b)b(cdr b)c(last d))
(if(or(not d)
(and(< 0 a 32)(< 0 c 32));;非打印字符
(or(= 46 a)(= 46 c)(and(< 47 a 58)(< 47 c 58)));数字和小数点
(vl-every'(lambda(x)(vl-some'(lambda(y)(<(car y)x(cadr y)))'((31 48)(57 65)(90 98)(122 129))))(list a c));其它字符包括小数点
(vl-every'(lambda(x)(vl-some'(lambda(y)(<(car y)x(cadr y)))'((64 91)(96 123))))(list a c));;字母
(and(> a 128)(> c 128)));;全角字符
(if(> a 128)(setq d(vl-list*(car b)a d)b(cdr b))(setq d(cons a d)))
(setq e(cons(reverse d)e)d(if(> a 128)(list(car b)a)(List a))b(if(> a 128)(cdr b)b))
)
)
(mapcar'vl-list->string(reverse(cons(reverse d)e)))
)
原先的默认精度是3不是0，改过来了 (defun c:tt( / var_bak jd ss n zg sum date txt sz zs sumstr sumlst m mlst mstr pt)
(setq var_bak (getvar"OSMODE"))
(setvar "OSMODE" 16384)
(setq jd (getint "input 精度<0>:"))
(if (= jd nil) (setq jd 3))
(setq ss (ssget'((1 . "**"))))
(setq n 0)
(setq zg (cdr(assoc 40 (entget (ssname ss 0)))));获得字高
(setq sum 0)
(repeat (sslength ss)
(setq date (entget(ssname ss n)))
(setq txt (cdr (assoc 1 date)))
(setq sz (hdsz txt))
(setq sum (+ sz sum))
(setq n (1+ n))
)
(setq sumstr (vl-princ-to-string sum))
(setq sumlst (vl-string->list sumstr))
(setq mlst (member 46 sumlst))
(if mlst
(progn
(setq mstr (vl-list->string mlst))
(setq cz (- (length sumlst) (length mlst)))
(setq m (substr mstr 1 (+ jd 1)))
(setq zs (substr sumstr 1 cz))
(setq sz (strcat zs m))
)
(setq sz (vl-princ-to-string sz))
)
(setq pt (getpoint"点击求和标注位置"))
(if (= (tblobjname "layer" "SUM") nil) (command "._-layer""n" "SUM" ""))
(entmake (list (cons 0 "TEXT") '(100 . "AcDbEntity") '(100 . "AcDbText") (cons 8 "SUM") (cons 10 pt) (cons 40 zg) (cons 1 sz)))
)
(defun hdsz(txt / zfb a )
(setq zfb (vl-string->list txt))
(foreach x zfb (setq a (mapcar'(lambda(x) (if (and (>= x 45) (<= x 58)) (setq ax)(setq a nil))) zfb)))
(foreach x a (setq a (vl-remove nil a)))
(setq a (distof (vl-list->string a) 2))
)
感觉他的好复杂，自己写了一个 时见申 发表于 2018-8-31 10:46
(defun c:tt( / var_bak jd ss n zg sum date txt sz zs sumstr sumlst m mlst mstr pt)
(setq var_bak ( ...
需要一个表达式，能否修改下，而不是直接放结果 start4444 发表于 2018-8-30 18:31
(defun c:sum ()
(setvar "cmdecho" 0)
(setq jd (getint "input 精度:"))
你好能否修改一个乘法出结果的，如果可以的话吧除法和减法也高一下，谢谢大神 start4444 发表于 2018-8-30 18:31
(defun c:sum ()
(setvar "cmdecho" 0)
(setq jd (getint "input 精度:"))
你好能否修改一个乘法出结果的，如果可以的话吧除法和减法也高一下，谢谢大神 664571221 发表于 2018-8-31 11:07
你好能否修改一个乘法出结果的，如果可以的话吧除法和减法也高一下，谢谢大神
(defun c:tt5 ()
(setvar "cmdecho" 0)
(setq jd (getint "input 精度<0>:"))
(if (= jd nil) (setq jd 0))
(setq s (ssget '((1 . "**")))) ;选择含数字文本
(setq k -1 mm 1.0 numdb '())
(setq h2(cdr(assoc 40 (entget (ssname s 0)))))
(repeat (sslength s)
(setq a (entget (ssname s (setq k(1+ k)))))
(setq tx (cdr (assoc '1 a)))
(setq b (StrType tx)k2 -1)
(repeat (length b)
(setq txt2(nth (setq k2(1+ k2))b))
(if (numberp (read txt2))
(setq mm (* (atof txt2) mm) numdb (cons txt2 numdb)))
)
)
(setq numdb(reverse numdb))
(setq mm (strcat (strcat (car numdb) (apply 'strcat (mapcar '(lambda (x) (strcat "*" x)) (cdr numdb)))) "=" (rtos mm 2 jd)))
(setq po (getpoint "\n指定计算结果的写入点:"))
(entmake (list '(0 . "TEXT") (cons 1 mm)(cons 8 "0")(cons 10 po)(cons 40 h2)(cons 62 7)))
(setvar "cmdecho" 1)
(princ)
)
(defun StrType(a / b c d e);;字符串分离全角、符号、字母、数字,存在问题：连续小数点与数字相连不能精确分离数字和小数点
(setq b(vl-string->list a))
(while b
(setq a(car b)b(cdr b)c(last d))
(if(or(not d)
(and(< 0 a 32)(< 0 c 32));;非打印字符
(or(= 46 a)(= 46 c)(and(< 47 a 58)(< 47 c 58)));数字和小数点
(vl-every'(lambda(x)(vl-some'(lambda(y)(<(car y)x(cadr y)))'((31 48)(57 65)(90 98)(122 129))))(list a c));其它字符包括小数点
(vl-every'(lambda(x)(vl-some'(lambda(y)(<(car y)x(cadr y)))'((64 91)(96 123))))(list a c));;字母
(and(> a 128)(> c 128)));;全角字符
(if(> a 128)(setq d(vl-list*(car b)a d)b(cdr b))(setq d(cons a d)))
(setq e(cons(reverse d)e)d(if(> a 128)(list(car b)a)(List a))b(if(> a 128)(cdr b)b))
)
)
(mapcar'vl-list->string(reverse(cons(reverse d)e)))
)
这个是乘法的，没有详细测试你自己看吧，减法和除法涉及顺序问题，水平有限等其他大神吧
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