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通过粗糙度标注研究cad属性块(三)2007-10-02 14:35tag1:='范围';" X% J3 e2 B X6 T
+ K' w, z8 L, m# Lprompt1:='加工范围:';
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value1:=combobox1.Text;
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2 s4 Q* L3 s* [) Z' L4 n Htag2:='加工余量';
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prompt2:='加工余量:';
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value2:=combobox2.Text;
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tag3:='粗糙度下限';& A8 A! \& N. Q e4 M! D0 D( w
; |& n; Q3 @5 ^! R) w& d. Uprompt3:='粗糙度下值:';0 D; F& K; z- }- ]5 \
9 \$ N+ T* x$ M- i5 d" @9 K, E3 E* fvalue3:=combobox3.Text;; J! O0 |5 j w5 [# t
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tag4:='粗糙度上限';- b% T6 Z2 h' c# i. L7 A9 [
0 T1 Y" [+ _& cprompt4:='粗糙度上限值:';
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, Y& a( U J; ^1 h/ X+ O4 o6 {value4:=combobox4.Text;
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tag5:='加工要求';' W2 |6 n8 q+ G% @2 e4 d8 Z
T7 u0 S7 ?. A/ jprompt5:='加工要求:';
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( |* l( m$ V4 _3 _* ^9 a7 g0 }value5:=combobox5.Text;
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" t: i n# J. }/ z% R$ [+ gtag6:='取样长度';* z; n- l& k! K4 q3 b' v$ }% k+ [
) c! P$ | }1 ^9 }# @& D# h5 Cprompt6:='取样长度:';; {6 Y! {6 f* L+ y
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value6:=combobox6.Text;! e7 u, p7 M1 I+ k# _
/ `' |+ K h8 l: e2 @5 qtag7:='波纹长度'; H6 ^% c6 L2 m$ L; z- ^
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prompt7:='波纹长度:';
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5 }4 y+ R0 }! h' y$ n: X$ kvalue7:=combobox7.Text;
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tag8:='纹理';! M4 j/ V, c8 s+ B7 S' K$ q
2 X) Q# V8 O) y; E$ B$ w) M" n- kprompt8:='加工纹理:';
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3 W- j% E$ O! bvalue8:=combobox8.Text;
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//tag9:='旋转角度';9 \7 b- I9 N7 k
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//prompt9:='旋转角度:';. d& k w8 ~) \! ~9 }
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//value9:=edit1.Text;
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blockobj:=caddoc.blocks.add(point1,blockname);//添加块
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//分别为块添加属性8 I/ W' h+ K, [4 G6 z$ O; A! d
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att1:=blockobj.AddAttribute(height,mode,prompt1,point6,tag1,value1);
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, j; A0 {! L+ ]& y& c) Z C6 eatt2:=blockobj.AddAttribute(height,mode,prompt2,point7,tag2,value2);
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: P; V& ~( ^! G' ]! L, Batt3:=blockobj.AddAttribute(height,mode,prompt3,point8,tag3,value3);5 s2 k3 R2 ^. I9 R1 e9 T
- E& y9 U/ O: @8 S ^( g9 G# hatt4:=blockobj.AddAttribute(height,mode,prompt4,point9,tag4,value4);
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, J" E9 E1 }% _- X7 D, y3 l& b/ |) Aatt5:=blockobj.AddAttribute(height,mode,prompt5,point10,tag5,value5);( m, ^0 G5 q% d' [, i0 ?, _
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att6:=blockobj.AddAttribute(height,mode,prompt6,point11,tag6,value6);3 i4 s- F/ t; x s; D6 C
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att7:=blockobj.AddAttribute(height,mode,prompt7,point12,tag7,value7);0 n& h; H2 P: [1 v
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att8:=blockobj.AddAttribute(height,mode,prompt8,point14,tag8,value8);
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//在块中画线。4 K* T3 L2 C: F7 P l+ E2 t6 c
' U5 k$ F6 b6 Z# I/ l/ z5 _line1:=blockobj.addline(point1,point2);+ e5 Y2 J; r, |* }" D4 l6 e- d
- \2 {; X! d$ a% @line2:=blockobj.addline(point1,point4);" r8 ]7 V0 L: W: b
- y& l/ X$ x" Z2 Uif checkbox1.Checked=true then//当相同要求时,要画圆及圆后面的那根线。% v9 k( W- [3 A+ g. {
8 ?5 Q- B! b4 m% F( Bbegin
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( C+ U& U: Q; x3 h% k6 w+ bcircle1:=blockobj.addcircle(point4,1.5);
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line4:=blockobj.addline(point4,point5);% E) j6 `; L% O
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end;. o' A# H7 ?- c, G
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if radiobutton1.Checked=true then//当“去除材料”时画三角形水平线。
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" I2 [8 I3 F5 F* Hbegin
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line3:=blockobj.addline(point2,point3);
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end;
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4 p9 E' Y8 I5 x, Z& b7 C8 sif radiobutton2.Checked=true then//当“不除材料”时画圆。' ?8 Z2 H8 t: R8 T0 u
& X5 [9 H3 O+ s1 Cbegin% v& v* O$ f; [+ Y$ \. Q0 o
. u' x. M7 F% Q% O- ~3 Bcircle2:=blockobj.addcircle(point13,2.89);
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9 \; M, X( X8 }" zend;5 Y/ P& S( O8 w$ p2 l8 @1 `
, `, Y( I( Q. p/ H) C4 m' v1 D V//下面为当最右边三个下拉框(从上到下分别代表加工要求,取样长度,波纹长度)有一个不为空时,即有内容时要画右边的那根水平线。+ u! N' v4 m* w1 z
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if ((combobox5.Text<>' ') or (combobox6.Text<>' ') or (combobox7.Text<>' ')) then
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begin6 M7 M% s% |( }3 @' n- x
3 Z5 [9 A1 w; `% a( E6 r3 D: mline4:=blockobj.addline(point4,point5);7 A( _# h+ F, a0 s# N" x
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end;' p, _; | L- W6 p9 w4 g3 F
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! J+ K. K4 c7 V4 ? `6 `8 Q0 wcaddoc.modelspace.InsertBlock(caddoc.utility.getpoint(,'请指定点的位置:'),blockname,1,1,1,0);//插入块,用鼠标在屏幕上点取插入点。最后三个“1”及一个“0”分别代表,在x,y,z方向上的缩放比例及块的旋转角度。在此我们不将块旋转,因而用0,经试验,当输入一个角度时不按实际角度来旋转,不知为何原因。有兴趣的可进一步研究一下,看是如何算的。) M3 ~7 U/ |4 P ~+ T
* N; U2 A# M4 R/ ]+ l& e, s( _caddoc:=Unassigned;' ?! D8 s: G# P. O; n+ D `. D
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cad:=Unassigned;
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close;
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7 x. |2 E7 Q" k& V% [3 ?end;
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1 |* Z. r2 c/ o4 |+ f8 b2 S" X本想把编译好的也上传上来。可是找不到空间,我原来有个空间上传不上去。本例还不很完善,本例模仿华途CAD的粗糙度标注来做的。用起来没他那个好用。仅用来编程研究,有兴趣的可进一步完善更新。2 e4 V3 f! v4 r2 B
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下面再看图:
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运行界面运行结果 |
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