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本帖最后由 lucas_3333 于 2014-7-1 15:13 编辑
无聊装了浩辰CAD2014版,试了下,不习惯,但是发现appload里加载的竟然有一些源码,这些论坛上已经有了(记忆中是这样)
发出来,有需要的可以参考下
 - ;;====此程序共有四部分内容
- ;; 一.绘波浪线 ,命令是 PLX
- ;; 二.绘轴截断 ,命令是 PLZ
- ;; 三.绘1/4范围波浪线 命令是 PLX41
- ;; 四.绘3/4范围波浪线 命令是 PLX43
- ;;==========================================
- ;;镜像点函数,mirr-x为X轴镜像,mirr-y为Y轴镜像
- ;;px--被镜像点,po--镜像基点
- (defun mirr-x (px po) (list (car px) (- (* 2 (cadr po)) (cadr px))))
- (defun mirr-y (px po) (list (- (* 2 (car po)) (car px)) (cadr px)))
- (defun dtr (x) (/ (* x pi) 180));;度至弧度的转换
- (defun rtd (x) (/ (* x 180.0) pi))
- (defun midpoint (p1 p2) ;;两点的中点函数
- (list (/ (+ (car p1) (car p2)) 2.0) (/ (+ (cadr p1) (cadr p2)) 2.0)) )
- ;;绘制波浪线函数初始化INIT_PLX;;;
- (defun init_plx ( / q1)
- (command "pline" (setq q1 (getvar "viewctr")) "w" 0 0 q1 ""
- "erase" "l" "")
- (setq jsq 0)
- (princ "******* 初始化成功 *******")
- )
- ;;绘制波浪线函数 PLX1
- (defun plx1 (p1 p2 num /
- ang5 ang ang0 ang1 ang2 d12 d12mc ;;real
- p0 ;;point
- num2 num3 n ;;int
- )
- ;;;pg (point)为后用;;;
- (if (< num 5) (setq ang5 15.0) (setq ang5 20.0))
- (setq ang (angle p1 p2) ;;两点夹角
- ang0 (dtr ang5) ;;波浪线角ang5=15 或 20度
- ang1 (+ ang ang0) ;;++++
- ang2 (- ang ang0) ;;----
- d12 (distance p1 p2) ;;两点距离
- d12mc (/ d12 num 2.0 (cos ang0));;小段斜线距离
- num2 (* num 2) ;;一个波浪线两小段
- num3 (1+ num2) ;;总段数
- p0 p1
- )
- (command "pline" p1)
- (setq n 1)
- (repeat num3 ;;;按段数绘制PLINE;;;
- (if (= n num3)
- (command p2) ;;;末点归位到第二点(末点)
- (if (= n 1) ;;;第一点画法,取D12MC之半;;;
- (progn
- (command (setq p0 (polar p0 ang1 (/ d12mc 2.0)) pg p0))
- ;;;(princ "***** ang=") (princ (rtd ang1))
- )
- (progn
- (if (= (rem n 2) 0);;按奇偶数的ang1 ang2产生波浪
- (command (setq p0 (polar p0 ang2 d12mc) pg p0))
- (command (setq p0 (polar p0 ang1 d12mc)))
- );if (= (rem n 2) 0)
- );progn
- );if n=1
- );if n=num3
- (setq n (1+ n))
- );repeat
- (command "")
- ;(command "pedit" p0 "f" "") ;;曲线拟合
- ;(princ "请编辑所画的波浪线")
- ;(command "pedit" "l" "f" "")
- );defun plx1
- ;;==========================
- ;;绘制波浪线命令 C:PLX
- (defun c:plx ( / j
- jxm xzm ;;string
- q1 q2 pg ;;point
- nnn mmm oldos oldblip oldcmd ;;int
- )
- ;;初始化pline命令的线宽为零,即W=0
- ;;为防止多次运行,设置计数器 JSQ=0 或 NIL;;
- (if (= jsq nil) (init_plx) )
- (setq mmm 1 q1 '() q2 '())
- (setq oldos (getvar "osmode"))
- ;;存储原图的捕获模式 osmode
- ;; (if (/= oldos 512) (setvar "osmode" 512))
- ;;设置 osmode 为 512, 即为捕获最近点
- (setq oldblip (getvar "blipmode"))
- ;;存储原图的点标记符系统变量"+'
- (setq oldcmd (getvar "cmdecho"))
- ;;存储原图的响应回显信息 cmdecho
- (if (= oldblip 1) (setvar "blipmode" 0))
- ;;点标记符系统变量 = 0 时 无 "+"
- (if (= oldcmd 1) (setvar "cmdecho" 0))
- ;;回显信息 cmdecho为0,不回显
- (setq jxm "Y")
- (while (= jxm "Y")
- (cond
- ((= mmm 1) (print) (princ "第一条线..."))
- ((= mmm 2) (print) (princ "第二条线..."))
- ((>= mmm 3)(print) (princ "下一条线..."))
- )
- (princ " 请选择捕捉方式...")
- (graphscr)
- (setq q1 (getpoint "\n波浪线起点 : "))
- (if (= q1 '()) (setq q1 (getvar "viewctr")))
- (while (= q2 '())
- (setq q2 (getpoint q1 "\n波浪线终点 : ")) )
- (setq nnn 8)
- (while (or (< nnn 2) (> nnn 7))
- (setq nnn (getint "\n波浪线的波段数 (2--7) < 3 > "))
- (if (= nnn nil) (setq nnn 3))
- );
- (PLX1 q1 q2 nnn)
- (setq q1 '() q2 '())
- (setq mmm (1+ mmm))
- (setq jxm (getstring "\n还要画吗 ? (Y/N) < N > "))
- ; (setq jxm "N")
- (setq jxm (strcase jxm))
- );while
- ;;;各系统变量复位;;;;
- ;; (setvar "osmode" oldos)
- (setvar "cmdecho" oldcmd)
- (setvar "blipmode" oldblip)
- ;| (setq xzm (getstring "\n波浪线程序需要卸载吗 ?(Y/N) < Y > "))
- (if (= zjm "") (setq xzm "Y"))
- (setq xzm (strcase xzm))
- (if (= xzm "Y")
- (setq c:plz nil @xy nil mirr-x nil mirr-y nil
- dtr nil rtd nil midpoint nil init_plx nil
- jsq nil plx1 nil c:plx nil)
- )|;if end
- );defun plx
- ;;==========================
- ;;绘制1/4.象限 3/4象限波浪线
- ;;==========================
- (defun h_plx (p1 p2 p0 ang num a_base /
- d_a d01 d02 dcp x1 d_d d_r a r ;;real
- pbf n ;;int
- q00 ;;point
- )
- (setq d_a (/ ang 1.0 num)
- d01 (distance p0 p1)
- d02 (distance p0 p2)
- dcp (/ (+ d01 d02) 2.0)
- x1 (- (car p1) (car p0))
- d_d (abs (/ (- d01 d02) num))
- )
- ;; 此组数据不很可靠,请再试DCP-->NN;;
- (cond
- ((and (> dcp 0) (<= dcp 9)) (setq nn 30))
- ((and (> dcp 9) (<= dcp 20)) (setq nn 40))
- ((and (> dcp 20) (<= dcp 50)) (setq nn 50))
- ((and (> dcp 50) (<= dcp 80)) (setq nn 60))
- ((and (> dcp 80) (<= dcp 120)) (setq nn 70))
- ((and (> dcp 120)(<= dcp 300)) (setq nn 80))
- (T (setq nn 90))
- )
- (setq d_r (/ dcp nn))
- (if (>= d01 d02) (setq pbf -1) (setq pbf 1))
- (command "pline" p1)
- (setq n 1)
- (while (<= (* n d_a) ang) ;;;按段数绘制PLINE;;;
- (if (>= (* n d_a) ang)
- (command p2) ;;;末点归位到第二点(末点)
- (if (= n 1) ;;;第一点画法,取D12MC之半;;;
- (progn
- (setq r (+ d01 (* n d_d pbf) d_r)
- a (+ a_base (/ d_a 2.0)) )
- (command (polar p0 (dtr a) r))
- )
- (progn
- (if (= (rem n 2) 0);;按奇偶数的ang1 ang2产生波浪
- (progn
- (setq r (+ (+ d01 (* (- n 1) d_d pbf)) d_r)
- a (+ a_base (* (- n 1) d_a) (/ d_a 2.0)) )
- (command (setq q00 (polar p0 (dtr a) r)))
- )
- (progn
- (setq r (- (+ d01 (* (1- n) d_d pbf)) d_r)
- a (+ a_base (* (1- n) d_a) (/ d_a 2.0)) )
- (command (setq q00 (polar p0 (dtr a) r)))
- )
- );if (= (rem n 2) 0)
- );progn
- );if n=1
- );if n=num3
- (setq n (1+ n))
- );while
- (command "")
- (command "pedit" "l" "f" "") ;;曲线拟合
- );defun plx1
- ;;绘制1/4.象限 3/4象限波浪线
- (defun c:plx41 ( / r
- oldos oldblip oldcmd lx ;;int
- q1 q2 q0 ;;point
- x1 x2 y1 y2 r ;;real
- angle number angbase
- d_xx ;;string
- )
- (if (= jsq nil) (init_plx) )
- (setq oldos (getvar "osmode"))
- ;;存储原图的扑捉模式 osmode
- (if (/= oldos 512) (setvar "osmode" 512))
- ;;设置 osmode 为 512, 即为捕获最近点
- (setq oldblip (getvar "blipmode"))
- ;;存储原图的点标记符系统变量"+'
- (if (= oldblip 1) (setvar "blipmode" 0))
- ;;点标记符系统变量 = 0 时 无 "+"
- (setq oldcmd (getvar "cmdecho"))
- ;;存储原图的响应回显信息 cmdecho
- (if (= oldcmd 1) (setvar "cmdecho" 0))
- ;;回显信息 cmdecho为0,不回显
- (princ " 如果想用捕获方式,请选择方式,现在默认最近点...")
- (setq q1 '() q2 '())
- (while (= q1 '())
- (setq q1 (getpoint "\n在轴的母线选另一点 : ")) )
- (while (= q2 '())
- (setq q2 (getpoint q1 "\n在轴的端面线选另一点 : "))
- (setq x1 (car q1) y1 (cadr q1)
- x2 (car q2) y2 (cadr q2))
- (if (or (= x1 x2) (= y1 y2)) (setq q2 '()))
- )
- ;;变量D_XX为第几相限(1 2 3 4)的选定
- (cond
- ((> x1 x2)
- (if (> y1 y2)
- (setq q0 (list x2 y1) d_xx "4" angbase 270)
- (setq q0 (list x2 y1) d_xx "1" angbase 0)
- )
- )
- ((< x1 x2)
- (if (> y1 y2)
- (setq q0 (list x2 y1) d_xx "3" angbase 180)
- (setq q0 (list x2 y1) d_xx "2" angbase 90)
- )
- )
- ((or (= x1 x2) (= y1 y2))(prompt "不可能的情况 ! "))
- );cond
- (setq angle 90.0 number 15)
- (cond
- ((= d_xx "1") (H_PLX q1 q2 q0 angle number 0))
- ((= d_xx "2") (H_PLX q2 q1 q0 angle number 90))
- ((= d_xx "3") (H_PLX q1 q2 q0 angle number 180))
- ((= d_xx "4") (H_PLX q2 q1 q0 angle number 270))
- );cond
- );;此段程序未完
- (defun c:plx43 ( / r
- oldos oldblip oldcmd lx ;;int
- q1 q2 q0 ;;point
- x1 x2 y1 y2 r ;;real
- angle number angbase
- d_xx ;;string
- )
- (if (= jsq nil) (init_plx) )
- (setq oldos (getvar "osmode"))
- ;;存储原图的扑捉模式 osmode
- (if (/= oldos 512) (setvar "osmode" 512))
- ;;设置 osmode 为 512, 即为捕获最近点
- (setq oldblip (getvar "blipmode"))
- ;;存储原图的点标记符系统变量"+'
- (if (= oldblip 1) (setvar "blipmode" 0))
- ;;点标记符系统变量 = 0 时 无 "+"
- (setq oldcmd (getvar "cmdecho"))
- ;;存储原图的响应回显信息 cmdecho
- (if (= oldcmd 1) (setvar "cmdecho" 0))
- ;;回显信息 cmdecho为0,不回显
- (princ " 如果想用捕获方式,请选择方式,现在默认最近点...")
- (setq q1 '() q2 '())
- (while (= q1 '())
- (setq q1 (getpoint "\n在轴的母线选另一点 : ")) )
- (while (= q2 '())
- (setq q2 (getpoint q1 "\n在轴的端面线选另一点 : "))
- (setq x1 (car q1) y1 (cadr q1)
- x2 (car q2) y2 (cadr q2))
- (if (or (= x1 x2) (= y1 y2)) (setq q2 '()))
- )
- (cond
- ((> x1 x2)
- (if (> y1 y2)
- (setq q0 (list x2 y1) d_xx "4" angbase 270)
- (setq q0 (list x2 y1) d_xx "1" angbase 0)
- )
- )
- ((< x1 x2)
- (if (> y1 y2)
- (setq q0 (list x2 y1) d_xx "3" angbase 180)
- (setq q0 (list x2 y1) d_xx "2" angbase 90)
- )
- )
- ((or (= x1 x2) (= y1 y2))(prompt "不可能的情况 ! "))
- );cond
- (setq angle 270.0 number 27)
- (cond
- ((= d_xx "1") (H_PLX q2 q1 q0 angle number 90))
- ((= d_xx "2") (H_PLX q1 q2 q0 angle number 180))
- ((= d_xx "3") (H_PLX q2 q1 q0 angle number 270))
- ((= d_xx "4") (H_PLX q1 q2 q0 angle number 0))
- );cond
- );;此段程序已完
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