|
|
发表于 2012-6-11 21:12:54
|
显示全部楼层
来自: 中国辽宁
本帖最后由 woaishuijia 于 2012-6-12 07:04 编辑
5 Z1 u3 }; j+ f) I# c$ j3 \2 ` C" f1 H% y* F
你的目的是找到名字是 blockC的块后就进入第二层循环,然后遍历blockC中的各个图元 " u$ n" x6 a4 o
但你代码中- Dim temA As AcadBlockReference
复制代码 temA是blockC的块参照,不是blockC 5 e: M) E1 b9 y! N, }+ a
- Private Sub cmdInsert_Click(), E% u6 d$ T. F- |" b
- , ]- Q! Y6 m: v X x
- Dim ptInsert(2) As Double '原点
0 A4 ^3 L( C2 w - ptInsert(0) = 0
: Q7 G5 t: U$ Q ]. i - ptInsert(1) = 08 ^% d. b' W$ H# D8 h, F$ K
- ptInsert(2) = 0
6 U. \9 R9 t3 H t
5 A" A- f1 U0 b) a1 g( l/ G- Dim BR As AcadBlock '定义块2 U) A! V' r6 K" g$ t/ A6 M
- Set BR = ThisDrawing.Blocks.Add(ptInsert, "blockE")& [' ^% }4 N: P0 U2 P2 R
- 4 _8 ~* A1 N" `) ]1 Q
- '清除块E中原有的图元,否则每运行一次程序,blockE中都会添加一些块参照,越来越大了
' S7 C/ M& x" m# v1 a - Dim E As AcadEntity
N7 J+ \7 D+ ?& L - For Each E In BR
, W+ i, A" L* Q- g9 e/ n" B - E.Delete# R, j. s& [$ x1 x+ ~
- Next! f$ V; u8 l9 [4 t5 y
- " o4 P3 j# O+ d7 P& X6 H; }
- '----------插入块A 仅一个---------------------------------& J. s! M$ ?% r4 }: c
- Dim B As AcadBlockReference '声明一个块参照变量( k, C ~# e1 P2 h% y
- Dim P As Variant '声明一个变体变量用于接收三维点坐标' i- e) K. z9 ^2 T: e: r( @
- Set B = BR.InsertBlock(ptInsert, blkAName.Text, 1, 1, 1, 0)
5 ~+ V( U$ p3 T - P = B.InsertionPoint '提取上一步插入的块参照的插入点坐标,返回值是三元素双精度数组
; O: \6 T5 ~9 B& u- w
( t2 o% a7 y- v3 s: G
x4 y0 ]8 d" w; e$ J: X- '----------插入块B---------------------------------
9 K: X( M$ ~7 e& P! A - ; e% i, f' W v, ^8 C. T1 ^
- Dim pNew(2) As Double
! l: n$ [, {8 z- \: V( W/ w - pNew(0) = P(0) - 500+ U' d z: B4 m/ j' _, W1 O
- pNew(1) = P(1) + 1405.08; L `( Y/ |0 P! l; O$ {% F( C' v
- pNew(2) = P(2)
2 A n. `0 T7 z i - Set B = BR.InsertBlock(pNew, blkBName.Text, 1, 1, 1, 0)' y. K& F: J+ ^" J
- P = B.InsertionPoint '提取上一步插入的块参照的插入点坐标,返回值是三元素双精度数组) e' j% F) L( ~$ h! d- l
* z* w: F' V! [5 v- Z/ r/ `3 s: H
; ~ y0 g7 s: @$ x ]4 l, O- Dim I As Integer
2 K% l! Q. ?- T - For I = 2 To Val(blkBNum.Text) Step 1
6 n0 c6 f0 m) L6 ^+ N, C' L0 ] - Dim pBNew(2) As Double
2 ]1 Z1 S, ], C! h3 x - pBNew(0) = P(0)
. Z- ~# K) c/ w* @2 ?! k - pBNew(1) = P(1) + 2000
; G. p1 q% Z. C% M - pBNew(2) = P(2)
! p! p/ U# a; Z& l* a, \8 e2 R/ u - ' }) Y# Q# x4 j( @2 ]3 X
- Set B = BR.InsertBlock(pBNew, blkBName.Text, 1, 1, 1, 0), W- D9 ?+ n$ v3 n4 f# `/ `
- P = B.InsertionPoint '提取上一步插入的块参照的插入点坐标,返回值是三元素双精度数组
# e1 d& G2 P6 l- W6 W4 J - Next' h6 o; `+ P% `, L" ~5 y
6 D! X, z N# W
8 l3 N9 q' y9 L$ U- '----------插入块C 仅一个---------------------------------5 b- \0 {, U/ B5 d( Z, W7 _
- Dim pCNew(2) As Double+ }6 P, b1 i7 _4 \0 O; m! n
- pCNew(0) = P(0)/ J$ [+ U$ O' e( X. T' Y& y" \1 i
- pCNew(1) = P(1) + 2000# h7 I u5 v- Y! k& [3 V. F# @
- pCNew(2) = P(2). |7 n0 G' M2 |1 Q
- Set B = BR.InsertBlock(pCNew, blkCName.Text, 1, 1, 1, 0)
' ] Q! g+ N; W7 A \' \ - Set B = ThisDrawing.ModelSpace.InsertBlock(ptInsert, "blockE", 1, 1, 1, 0)* {: ~# Z2 T( M% e" l
- , A$ c4 Q# M+ a7 l
! i: H1 Y1 E2 D! R- '----------旋转块E---------------------------------
8 @8 r* T S6 ?. R$ s+ s: z* n( p" o5 j - B.Rotate ptInsert, 0.2
. V* }) s6 N" s8 M) O - - L: J" @/ ~3 j F$ L. U
- '----------查找块E中的块C的两个圆的圆心坐标---------------------------------" Q( [2 @7 ?7 f' Z3 Z* c
- . r: Y8 G+ J0 G. S) S
- Dim temA As AcadBlockReference
$ G, r9 \; _+ _/ W/ m6 Y - Dim temB As AcadEntity
6 ?* k) @$ _! i& ~; e: Q8 o$ g6 b) o - Dim ptCir1(2) As Double '第一个圆圆心坐标# s( S; [! _' V6 [6 U x8 c
- Dim ptCir2(2) As Double '第二个圆圆心坐标 ]9 x/ I: B7 J) g
- Dim C As Variant, J As Integer8 u# o2 ^+ e8 \( V
9 M- m) |0 B& o7 z4 l2 Q- For Each temA In BR '这个遍历就行" z$ b, n! ~# B
- If temA.Name = blkCName.Text Then/ ^0 |: z# E, I: s- E
- P = temA.InsertionPoint '提取块C参照在块E中的插入点坐标/ e+ T- k7 G0 n
- J = 12 C7 r9 I; @9 j$ R! r( y e. [
- ' For Each temB In temA '在这里就开始出错了,因为这个temA是BlockReference,是块C的参照
$ K, h% J, [! t, c; p8 e - For Each temB In ThisDrawing.Blocks(temA.Name) '这个才是真正的块C,呵呵8 w/ X/ r, p8 D6 ]& ^
- '开始找圆,找到圆就提取坐标# d7 b5 @- r- V7 p' c0 C
- If temB.ObjectName = "AcDbCircle" Then- d! z! Z, j" A7 u! Q- \( G
- C = temB.Center '提取圆心坐标
- V3 `) F8 Z: S! r - C(0) = ptInsert(0) + P(0) + C(0) '计算该圆心在模型空间的坐标--块E参照未旋转时) R. |7 m$ y/ P- Z
- C(1) = ptInsert(1) + P(1) + C(1)
! K- U; i& ~; w( V - C(2) = ptInsert(2) + P(2) + C(2)# n) i- C7 [. B N7 a0 N
- If J = 1 Then* s5 v! j6 V% N0 Z/ e7 l. i ?
- ptCir1(0) = C(0) * Cos(0.2) - C(1) * Sin(0.2)
P& r1 [; j+ N! x0 v. p. q - ptCir1(1) = C(0) * Sin(0.2) + C(1) * Cos(0.2)) V: J) D3 O7 l% {% D8 a0 w
- ptCir1(2) = C(2)6 H$ i1 x: m2 c6 m% j
- J = 2/ u' v5 ?& q5 Y
- Else
X& x `9 ~8 z9 G9 Y - ptCir2(0) = C(0) * Cos(0.2) - C(1) * Sin(0.2): S' i0 p% M4 G1 o2 v8 P
- ptCir2(1) = C(0) * Sin(0.2) + C(1) * Cos(0.2), N$ [: D, N% G
- ptCir2(2) = C(2)
9 |1 F0 l2 @5 @2 A. W - End If9 _7 \2 ~0 p3 D& K( E( {0 i( t q
- End If$ o9 W6 @/ Z7 U" ~
- Next& b+ y& s: T3 v8 o, p l0 C$ d, v
- End If& c" S+ D3 t9 K; I; z1 S3 Y% ?! d
- Next& {' ]2 a- I& x
- : @- ?! j! D3 Y* L; ~1 N/ W. E
( c! s# W P. |. f9 h- ThisDrawing.Regen acActiveViewport
6 S& F- T* c+ Q! T2 R1 K9 X, u0 w - + T1 D# d9 e" D2 H+ d
- End Sub
复制代码 4 v* B- G& H; o' b9 ]1 L2 d7 J
计算圆心在块E参照旋转后在模型空间的坐标,除了上面用三角函数计算的方法外,还可以借助UCS变换或使用辅助线(点)的方法,下面是UCS变换5 I# i4 ]) Y* J7 t) I, j
- Private Sub cmdInsert_Click(): K' {4 o3 x, I6 A: {
- Dim ptInsert(2) As Double '原点/ B$ ?8 y4 s; C7 O4 n O
- ptInsert(0) = 0
1 ?% ]6 x$ |- i/ I& p1 D - ptInsert(1) = 0
. A, I; r: k) R: w2 d. C5 a: {2 i) d2 ] - ptInsert(2) = 05 N: B9 p' f& ]% [9 ^& W
- Dim BR As AcadBlock '定义块8 D% I6 s: o& x: G s n/ \) F" n
- Set BR = ThisDrawing.Blocks.Add(ptInsert, "blockE")6 A+ _1 h6 J9 c/ E6 C
- '清除块E中原有的图元,否则每运行一次程序,blockE中都会添加一些块参照,越来越大了
2 R. B# {5 [% K5 q& h# b - Dim E As AcadEntity
: w# X& h, n7 O+ M9 p: h - For Each E In BR$ n2 v+ M. b3 ^! E3 E* x3 {
- E.Delete C. @8 R; F' L7 s" Q6 N$ y8 x
- Next
. d) h4 d) M% X - ^) l9 l0 _. U& c5 `7 @/ Y: {
- '----------插入块A 仅一个---------------------------------9 E8 J1 |/ v! w% `& {! T
- Dim B As AcadBlockReference '声明一个块参照变量: N8 b0 ?; x' l; [+ D
- Dim P As Variant '声明一个变体变量用于接收三维点坐标
3 h& f" T% y# g9 _, @ - Set B = BR.InsertBlock(ptInsert, blkAName.Text, 1, 1, 1, 0)4 [3 Q0 n3 X6 Y/ U" B( E
- P = B.InsertionPoint '提取上一步插入的块参照的插入点坐标,返回值是三元素双精度数组
1 j, Q- k" ?( \0 e ]0 G
2 L4 O7 ~- C. l R( j* H- '----------插入块B---------------------------------8 e+ Z. S4 i% W; U
- Dim pNew(2) As Double
9 e6 n( x, n) S9 N, u2 B8 A' V - pNew(0) = P(0) - 500: f& O9 H# k! W. Z% j4 Z
- pNew(1) = P(1) + 1405.08
; j# g1 l: w, D' @ - pNew(2) = P(2)3 f2 ~' c" D$ b! X7 E r5 ?3 A0 W
- Set B = BR.InsertBlock(pNew, blkBName.Text, 1, 1, 1, 0)
) p0 ?3 u1 @4 X& g - P = B.InsertionPoint '提取上一步插入的块参照的插入点坐标,返回值是三元素双精度数组
% v4 y$ Y) I1 q2 S% | i% A - Dim I As Integer
8 R9 J# p% p. }' l( D% W - For I = 2 To Val(blkBNum.Text) Step 1! G2 J# l: C& Z# d' F7 e* o9 x' b
- Dim pBNew(2) As Double
! _% _# Y# ?' H+ Z5 [ - pBNew(0) = P(0)
( _2 {* ?* g# t) i2 x$ x5 ^7 W5 m - pBNew(1) = P(1) + 20008 M& V' F+ e* I& R$ K9 K% b
- pBNew(2) = P(2)
+ D v% H! L: T+ t; C7 s" m - - s! a4 b. N; ^
- Set B = BR.InsertBlock(pBNew, blkBName.Text, 1, 1, 1, 0)4 N6 ~$ @& Y! [
- P = B.InsertionPoint '提取上一步插入的块参照的插入点坐标,返回值是三元素双精度数组% |/ l( @) m6 ^3 M+ H& N
- Next
; s. e2 \3 K2 t% U% A j: g+ A+ f* I
+ I( B" P& M" I2 U; e6 D7 D& v" k- '----------插入块C 仅一个---------------------------------
" R3 l% z3 M. f7 j, Q& v$ X1 h* u' j - Dim pCNew(2) As Double
4 ~* \$ Z% o0 V* ~8 d - pCNew(0) = P(0)
( Z9 D) G, A6 J p0 j/ S - pCNew(1) = P(1) + 2000+ I6 h7 |! p" E. `: c) c
- pCNew(2) = P(2)
% k* E5 a! H% \( C6 Z3 P - Set B = BR.InsertBlock(pCNew, blkCName.Text, 1, 1, 1, 0)$ C' m; x5 g" j6 J. C6 o0 w5 W
- Set B = ThisDrawing.ModelSpace.InsertBlock(ptInsert, "blockE", 1, 1, 1, 0), ?4 B) ~3 P6 H7 r4 ~$ }4 i% \( p
- $ w* b. Y8 L" Q4 O
- '----------旋转块E---------------------------------
& j) q( y" G. H - B.Rotate ptInsert, 0.2
; i0 X7 d8 M3 v2 r a - '创建两个UCS,用于下一步转换圆心在模型空间的坐标3 o( f# g0 w: c- Q
- '其中,MyUcs是绕原点右旋0.2弧度,对应块E左旋的0.2弧度 R4 S/ j- J. c+ |
- Dim MyUcs As AcadUCS, MyWcs As AcadUCS4 q8 {. F: ]2 V( I
- Dim XP As Variant, YP As Variant% B p; n7 X. F: b- ~& H
- With ThisDrawing$ T/ _6 @, a2 F4 u! i O" }
- With .Utility/ N: K' ]5 B4 s+ i) j
- XP = .PolarPoint(ptInsert, -0.2, 1)5 W1 [4 f4 z, h. _, B i! N
- YP = .PolarPoint(ptInsert, -0.2 + .AngleToReal(90, acDegrees), 1)* f5 j# z: @& S" o/ n
- End With
4 K; j1 r; S% E f1 u1 } - Set MyUcs = .UserCoordinateSystems.Add(ptInsert, XP, YP, "MyUcs")! I- F r! \0 f/ y) a; y7 ]. ~
- XP(0) = 1: XP(1) = 0
k* d/ m5 J" ~; w - YP(0) = 0: YP(1) = 1- r* Z$ z$ p7 p0 }) t
- Set MyWcs = .UserCoordinateSystems.Add(ptInsert, XP, YP, "MyWcs")
" e1 O0 c, @$ y+ x5 T - End With0 ^# P* [, Y+ T. g* G1 l# w
0 [5 B6 y$ [' C- '----------查找块E中的块C的两个圆的圆心坐标---------------------------------6 v$ z! j3 z+ A) x) G, k0 K
- Dim temA As AcadBlockReference
0 J; l* a' s Q* F - Dim temB As AcadEntity& e D! R& h/ |5 D3 L) b: f
- Dim ptCir1(2) As Double '第一个圆圆心坐标0 e9 d+ t1 m( x( k! C$ `: h5 g
- Dim ptCir2(2) As Double '第二个圆圆心坐标
9 a% d: [+ D- o; \" A C* @3 x) L - Dim C As Variant, J As Integer
/ N: [# W8 S' @# V! V( Q4 M - For Each temA In BR '这个遍历就行; Q2 F L# C6 `, N# Y
- If temA.Name = blkCName.Text Then' q b: Z; t) A
- P = temA.InsertionPoint '提取块C参照在块E中的插入点坐标% S9 M: E9 R% Y5 U/ w/ d
- J = 1
) }* C9 W5 L0 V% k3 p+ G - ' For Each temB In temA '在这里就开始出错了,因为这个temA是BlockReference,是块C的参照
3 ~$ G/ S( W; \. i! {$ v; k6 Z - For Each temB In ThisDrawing.Blocks(temA.Name) '这个才是真正的块C,呵呵& Y1 y8 y0 i1 n
- '开始找圆,找到圆就提取坐标
2 R, E Z) S- P3 f - If temB.ObjectName = "AcDbCircle" Then
, \' I- P( |' X$ x d% ?: A: r8 ] - C = temB.Center '提取圆心坐标8 F* f- E. @ T9 J4 e/ l' G3 a
- C(0) = ptInsert(0) + P(0) + C(0) '计算该圆心在模型空间的坐标--块E参照未旋转时
$ T6 \# v0 t5 t1 N0 h q4 M- l - C(1) = ptInsert(1) + P(1) + C(1)* R% _4 v6 v3 h, g8 q2 ~; g
- C(2) = ptInsert(2) + P(2) + C(2)
" d& {. a. M% y5 F - ThisDrawing.ActiveUCS = MyUcs '把当前坐标系改为MyUcs. b- R5 i) Q4 N7 N6 R
- C = ThisDrawing.Utility.TranslateCoordinates(C, acWorld, acUCS, False) '得到该圆心在UCS中的坐标--块E参照旋转0.2弧度后该圆心在模型空间的真正位置4 V6 F+ O* X6 L! P1 a4 I* b6 a
- ThisDrawing.ActiveUCS = MyWcs '把当前坐标系改回WCS$ k6 T- s# M" u9 C2 C8 h. h
- If J = 1 Then9 |2 p1 P! K: }8 b9 }4 T) e
- ptCir1(0) = C(0)' Y% L |+ T" Z5 h5 [
- ptCir1(1) = C(1)% B$ y* r9 P% O3 d& O
- ptCir1(2) = C(2)5 i. f- W: |6 e1 _1 g5 O# @+ B
- J = 2
8 o6 }6 M% A3 a2 ` ?; t - Else
1 ]( D9 z& F6 ~! g6 f" O/ a v! V - ptCir2(0) = C(0): ?% `4 [$ ?- ^6 [# U! ?
- ptCir2(1) = C(1)9 ~7 N, k" M3 I* a
- ptCir2(2) = C(2)# g% {1 t7 B& s; w
- End If
9 W5 D9 _* A" ^4 m6 k - End If
) A4 O H0 w& n! E5 W2 x- b! x - Next/ O6 W' d# a( L) Y/ Q% q
- End If
& S; w) k5 k+ _) p( x5 u - Next
' _: J4 _" I/ G) o - , S: o5 R7 p L7 I0 M
' \: d. O! w$ r. R/ n: P- ThisDrawing.Regen acActiveViewport
. \( G* g9 f( R5 d0 G7 G. p: |4 R o - End Sub
复制代码 & S' D* p p: o& y: ` d
下面是使用辅助点2 z$ v/ S5 m S" t8 Z
- Private Sub cmdInsert_Click()/ A# L& z0 D4 Q
- Dim ptInsert(2) As Double '原点' r: P! c5 j$ ?9 y l4 G/ Q
- ptInsert(0) = 0
$ t! L: a; a$ @5 l2 A1 z6 A$ Y - ptInsert(1) = 0
# I. x; l6 t: G$ Q* Q6 `; \1 n - ptInsert(2) = 0
- I/ A* i2 G7 I& A3 p - Dim BR As AcadBlock '定义块5 b/ I, F o7 u# v: Y7 ~
- Set BR = ThisDrawing.Blocks.Add(ptInsert, "blockE")6 V C) c8 H, t3 o3 Q
- '清除块E中原有的图元,否则每运行一次程序,blockE中都会添加一些块参照,越来越大了; {" W2 R, t. v, c' t/ V( e8 c9 p2 Z
- Dim E As AcadEntity
; [) a5 s' B8 I+ v4 R - For Each E In BR* [* Z6 E5 T e) `0 x* U
- E.Delete3 a- _4 ?: u5 L5 t; P
- Next
) s9 B1 q( a" I - '----------插入块A 仅一个---------------------------------# N! M/ y6 ]1 d9 Z- s
- Dim B As AcadBlockReference '声明一个块参照变量0 N9 n( I/ m, g) z
- Dim P As Variant '声明一个变体变量用于接收三维点坐标
/ v7 V* u, `" L' j0 q - Set B = BR.InsertBlock(ptInsert, blkAName.Text, 1, 1, 1, 0)
' d/ ~3 b' i5 P: {+ Y/ Q - P = B.InsertionPoint '提取上一步插入的块参照的插入点坐标,返回值是三元素双精度数组) \* z4 e5 C9 x) m/ Z; h
& S" y! T# Z1 k* c9 j* _3 b- '----------插入块B---------------------------------
( X8 W8 V9 D" C- e2 E+ w - Dim pNew(2) As Double
+ S* _1 r" F5 K - pNew(0) = P(0) - 500# k1 p6 [, N0 e& u
- pNew(1) = P(1) + 1405.08
9 _" S" l: \$ e! m$ `$ R - pNew(2) = P(2)* _9 A# }7 d4 {
- Set B = BR.InsertBlock(pNew, blkBName.Text, 1, 1, 1, 0)3 l( \2 e B1 E, p' j1 V
- P = B.InsertionPoint '提取上一步插入的块参照的插入点坐标,返回值是三元素双精度数组
7 q" i% K N# Z* d6 K
$ _" R1 r% y$ }, p. T5 M# o- l, L- Dim I As Integer
9 t2 P `+ ]/ | |- X - For I = 2 To Val(blkBNum.Text) Step 1) Y1 Q! K' Q6 m) ?" @+ b& ~
- Dim pBNew(2) As Double1 L6 O+ b3 W" b% o' d( ?
- pBNew(0) = P(0)0 V8 J3 ^3 d9 Q4 E1 |3 x8 k
- pBNew(1) = P(1) + 2000
: p$ B# w+ P4 p- o. K - pBNew(2) = P(2)- T$ V& k8 g& L2 y: \" q
-
0 T5 {- @2 q7 y0 K/ R" @$ g* ` - Set B = BR.InsertBlock(pBNew, blkBName.Text, 1, 1, 1, 0)
$ V, Z% R* b k8 C* a4 B: ] L - P = B.InsertionPoint '提取上一步插入的块参照的插入点坐标,返回值是三元素双精度数组
# t; F/ A" P0 P4 l6 [/ Z* I; S. V - Next K4 o; A* M4 @! T( b1 f
- x0 K! O- F# [ ^- c
- '----------插入块C 仅一个---------------------------------: b( e5 @! O# p6 x
- Dim pCNew(2) As Double& u2 F9 b) C" S! [- L
- pCNew(0) = P(0)9 `4 Q% }, y/ |! J K/ o
- pCNew(1) = P(1) + 2000
$ \' J! l5 k) j* r - pCNew(2) = P(2)7 U1 t t& a9 e" M. D- @9 o
- Set B = BR.InsertBlock(pCNew, blkCName.Text, 1, 1, 1, 0)+ h. v }& R, S! c
- Set B = ThisDrawing.ModelSpace.InsertBlock(ptInsert, "blockE", 1, 1, 1, 0)
. o& K3 D+ N: r/ Z* D7 @
% h5 ~; Q* x5 e; d2 l- '----------旋转块E---------------------------------
/ G+ Y6 o3 U" w2 Y; K; p# ] - B.Rotate ptInsert, 0.2
3 e8 ~+ V, k( s - '----------查找块E中的块C的两个圆的圆心坐标---------------------------------9 \& v* `( R" k% ^2 ^
- Dim temA As AcadBlockReference
0 m `5 V* Z" i6 k) X - Dim temB As AcadEntity
( S' F z" X3 Z8 [3 ^7 @7 b; L - Dim ptCir1(2) As Double '第一个圆圆心坐标
5 G' o! `0 N' e I$ @ - Dim ptCir2(2) As Double '第二个圆圆心坐标
% u' Z$ _7 ?) N1 \- @ - Dim C As Variant, J As Integer; f( g, E" J$ S4 U' S1 a4 X
- Dim ObjP As AcadPoint '点对象,用于下一步计算圆心坐标
3 H5 C. y$ b, l k2 m, ` - For Each temA In BR '这个遍历就行+ ~; ?: u' ?6 [6 }
- If temA.Name = blkCName.Text Then
* N6 g r2 t& K& g% p9 O - P = temA.InsertionPoint '提取块C参照在块E中的插入点坐标
# ^; I7 A! H/ U - J = 12 a' q: |/ _+ Y+ \$ F2 A
- ' For Each temB In temA '在这里就开始出错了,因为这个temA是BlockReference,是块C的参照
! h6 i2 S! Z0 |% e* X - For Each temB In ThisDrawing.Blocks(temA.Name) '这个才是真正的块C,呵呵4 h/ U2 \/ Q9 T. }0 Y( K
- '开始找圆,找到圆就提取坐标/ u' v9 e/ D _0 C8 J
- If temB.ObjectName = "AcDbCircle" Then
. S1 r; h0 q& Y, R$ e Y4 T3 R - C = temB.Center '提取圆心坐标- A3 }6 ~, L# X: N
- C(0) = ptInsert(0) + P(0) + C(0) '计算该圆心在模型空间的坐标--块E参照未旋转时" c8 w$ B& T2 p( d$ P4 q, E
- C(1) = ptInsert(1) + P(1) + C(1)+ ? g- O$ }3 H! G* e" r
- C(2) = ptInsert(2) + P(2) + C(2)) H& C6 a( o m% L, K4 t6 p- q' {
- Set ObjP = ThisDrawing.ModelSpace.AddPoint(C) '在块E参照未旋转时的该圆圆心画一个辅助点0 e, [; g& k7 r }
- ObjP.Rotate ptInsert, 0.2 '和块E一样,让该点以原点为基点旋转0.2弧度
' M3 Z) N( @5 C# v3 K - C = ObjP.Coordinates '提取点坐标,即该圆心在模型空间真正的位置
; A, l* j% X. r3 } - ObjP.Delete '删除用过的辅助点) e( h0 c% s: U% I; R+ O( c" ^
- If J = 1 Then, O6 m, [' g. E& s, H3 T0 y
- ptCir1(0) = C(0)
" Q H! ^8 H/ _( z5 F( P2 l - ptCir1(1) = C(1). P6 z& E+ z9 p" Z& ~" H7 N- P
- ptCir1(2) = C(2): l* C1 E- N; {1 ^ b
- J = 2
* c* N3 R" ^" o" Q - Else- }- `' B. \) T; k
- ptCir2(0) = C(0)% a; J0 M+ y/ R1 A' c/ \/ I$ E& g
- ptCir2(1) = C(1)6 p Z0 {: ^- r
- ptCir2(2) = C(2)* D: z) p' j. d+ r) d
- End If
0 [' j5 H& e# Q5 x - End If
: S, s2 O9 M( B2 s5 T - Next2 u& o/ [" |; d# C
- End If3 X5 h7 s8 o$ x7 a/ l2 {; f
- Next
$ {& m/ E" }- _ -
5 {9 o9 P2 V8 t" H |: @- _ - ThisDrawing.Regen acActiveViewport
4 L* h3 V1 t# c+ D2 I - End Sub
复制代码 |
|