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发表于 2012-6-11 21:12:54
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来自： 中国辽宁
本帖最后由 woaishuijia 于 2012-6-12 07:04 编辑 0 G' r/ i9 f$ U2 ]! v
3 K. B9 _! d& u7 E; E* t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
1 A8 |' \# G- X* D2 n但你代码中- Dim temA As AcadBlockReference
 ) m, ?4 k) E% u
- Private Sub cmdInsert_Click()
9 z7 w5 `+ @+ L ` T$ J
1 h3 C+ w3 l% p* y$ c* T- J/ F- Dim ptInsert(2) As Double '原点
7 l4 X* K' V% O% Q - ptInsert(0) = 0* }: z D; ~8 q
- ptInsert(1) = 0# [# d* R: v3 d4 A+ B" F3 P
- ptInsert(2) = 0# r: g. |( H& d( b
- 1 p) t/ `& p& @6 J* {
- Dim BR As AcadBlock '定义块
7 P) M X; G, q2 U5 Q& ^ - Set BR = ThisDrawing.Blocks.Add(ptInsert, "blockE")$ o, L* J1 i y, a# ?. V
1 F+ u5 }4 u) j2 E6 e- '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
5 r) a9 _; i; ~; R+ c8 q& k - Dim E As AcadEntity2 W. J1 }; E+ w. h+ O- Z6 V. C, c
- For Each E In BR
$ E8 s' O5 }2 ~% {, q# \6 H7 h - E.Delete7 p' @0 A. ?: m* x. Z) S
- Next
5 I% v/ f+ m9 s6 L0 }7 B - ( p! i2 R- b9 e/ C j& F
- '----------插入块A 仅一个---------------------------------$ N0 ]9 k* @7 {$ o# }3 U
- Dim B As AcadBlockReference '声明一个块参照变量
) W5 T' U# T6 H. Y/ k* F - Dim P As Variant '声明一个变体变量用于接收三维点坐标; J3 p6 P! P0 v% D
- Set B = BR.InsertBlock(ptInsert, blkAName.Text, 1, 1, 1, 0)2 U* v$ \; \. v5 d0 C
- 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) G1 z2 I: m* I) N' [' X/ s
- M# o/ w! a. y
- ; C' Z5 w9 _$ F6 Y4 `2 r) a
- '----------插入块B---------------------------------8 r) b# U9 f' F8 i% i1 J9 S2 u
: g, Y% Y( ^$ b: O) A6 o7 T; U6 }% H- Dim pNew(2) As Double
/ ~+ m% @+ d& v0 `- [ - pNew(0) = P(0) - 500
' _* U9 U. i$ e( n+ c - pNew(1) = P(1) + 1405.08
k# s" l: @0 x- t. P - pNew(2) = P(2)
# N2 `$ v' e" o) F) a4 s6 D# z - Set B = BR.InsertBlock(pNew, blkBName.Text, 1, 1, 1, 0)4 r8 N& u6 @7 U7 t, J4 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
a2 P" e: a4 d0 _ - 3 E7 H' s8 m" T1 W5 @* u
3 r# w7 D) A j" M. Q- Dim I As Integer
, ^- n' B( i; o5 y+ K5 G( W - For I = 2 To Val(blkBNum.Text) Step 1
6 E3 i% q9 M6 x! z" A* y - Dim pBNew(2) As Double! q# j+ n8 v0 C0 I1 }2 |$ S7 h- g
- pBNew(0) = P(0)8 M# g, t- t9 m z- N
- pBNew(1) = P(1) + 2000
0 E6 p# G {: h! a& C - pBNew(2) = P(2) w1 G/ e5 S0 Y3 f5 @
- 0 {2 E8 o# w7 ^' q' \
- Set B = BR.InsertBlock(pBNew, blkBName.Text, 1, 1, 1, 0)+ ~4 u8 f9 B" o7 {; J. 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 T: G# M& u) }
- Next( g0 f9 k& R: k# Q$ O" i; y7 r- f, a
- $ C7 T8 ]# o0 _3 g6 U/ k
% v: x. r# V( H0 V. y: x8 v' N- '----------插入块C 仅一个---------------------------------
" N2 u; M3 D- S! u: a& ~ - Dim pCNew(2) As Double
2 Z8 S" @0 v" w1 r$ j5 T) m" p - pCNew(0) = P(0)
4 w) W" R: ^7 I1 y* S. A p - pCNew(1) = P(1) + 2000
. s) k) \ d- Q3 `9 W4 p2 Y - pCNew(2) = P(2)
+ ]* u( y- Q/ C2 M - Set B = BR.InsertBlock(pCNew, blkCName.Text, 1, 1, 1, 0)0 u2 G! B5 S$ Z9 r& K2 b+ b# k8 L% K1 y
- Set B = ThisDrawing.ModelSpace.InsertBlock(ptInsert, "blockE", 1, 1, 1, 0)
4 A9 b& h$ f% Z, m' e$ C% X3 B: ~ - 3 N8 {+ X2 |. C* t
- 9 W+ a# H# ~& T2 p
- '----------旋转块E---------------------------------
6 y' W& T* m+ S" J4 a+ r - B.Rotate ptInsert, 0.24 c. S& w: p; N: v& x, ]* ^
- 1 P5 ?& R! C5 P$ R: o/ ?$ g
- '----------查找块E中的块C的两个圆的圆心坐标---------------------------------3 k# V0 R3 `8 W" X a% y2 k
- 0 X9 y) D( G- T4 p- b
- Dim temA As AcadBlockReference* X2 g) A+ }4 F1 b3 I$ |& h6 p
- Dim temB As AcadEntity
/ X0 B- ?& [2 J* I- E# B& X - Dim ptCir1(2) As Double '第一个圆圆心坐标$ {# F& p( Y1 R3 `5 P
- Dim ptCir2(2) As Double '第二个圆圆心坐标7 ^( P+ W" g1 \) Q" c# b
- Dim C As Variant, J As Integer) {' N1 ~- d- I% Q- n, A1 E
- 3 P) K; R- [6 E* H0 `5 ], r
- For Each temA In BR '这个遍历就行+ K& M4 k' @6 d2 ^
- If temA.Name = blkCName.Text Then
/ q1 U, u, R8 Z6 B$ c0 t - P = temA.InsertionPoint '提取块C参照在块E中的插入点坐标& W, J" O1 M8 q# q) F: q f: _
- J = 1
2 _! C( q: R) h+ ~! s# @; a) H# q D - ' 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2 d% _6 K% N P2 ^6 @7 {
- For Each temB In ThisDrawing.Blocks(temA.Name) '这个才是真正的块C,呵呵
! A0 S# B6 p* ^3 |3 i% S - '开始找圆，找到圆就提取坐标. M% _2 B* {2 o+ n+ ?$ B! B& i
- If temB.ObjectName = "AcDbCircle" Then5 ?. G& e9 }4 D! H( \
- C = temB.Center '提取圆心坐标
9 z1 k% K/ L# 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3 M4 S, U8 O7 A m5 r2 l' b
- C(1) = ptInsert(1) + P(1) + C(1)
3 u* O v0 m0 y& A( W$ F4 W - C(2) = ptInsert(2) + P(2) + C(2)
5 h, E0 R4 G# a+ ~( c - If J = 1 Then
3 o1 S- z( J5 s+ P5 K - ptCir1(0) = C(0) * Cos(0.2) - C(1) * Sin(0.2)
5 u, l5 G, T- @1 z- f - ptCir1(1) = C(0) * Sin(0.2) + C(1) * Cos(0.2). C" H2 `3 h4 ~9 L9 R9 b S
- ptCir1(2) = C(2)5 ]; J$ q, E9 i* Q' E5 O8 r) m
- J = 2: A2 U+ s) t- r4 o8 Q% c
- Else- \% c: e* x, X# F# x7 j
- ptCir2(0) = C(0) * Cos(0.2) - C(1) * Sin(0.2)
3 z$ @' T3 K1 K) t# M3 F( ^- C/ q. B; C - ptCir2(1) = C(0) * Sin(0.2) + C(1) * Cos(0.2). e+ N8 f V8 S+ y, a2 Y5 I/ N! _
- ptCir2(2) = C(2)1 ^8 L; b7 [( D0 U* i/ @; p
- End If
6 L7 I9 [: v' L9 C, M9 j. e - End If
! v C, z3 N- L8 X) S$ _. f - Next# C# `8 e. e- `6 R
- End If
" t' a4 a3 e8 b" P. a7 {( l9 [ - Next
' B: F5 S6 O/ O4 C L# v7 P
, C/ \) N- b$ d; o4 W8 m( @: z- 4 y3 \2 {0 h) N' C
- ThisDrawing.Regen acActiveViewport: g, d V, z; `0 T, j' C! k e
0 {) h& K! J- `5 P. e* u- End Sub
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
! k; Q; ~; x3 h3 I, K2 Z1 n. D! l2 ?- Private Sub cmdInsert_Click()
% p" a* R9 B% J2 r6 e1 d3 k0 |+ K - Dim ptInsert(2) As Double '原点/ A8 a" H2 Z: U4 C
- ptInsert(0) = 0% ` I0 N2 i, {1 Z' i6 r9 d
- ptInsert(1) = 0
h/ F! h7 `- @ - ptInsert(2) = 0
" v4 v- C( M2 K1 v% h; c - Dim BR As AcadBlock '定义块
4 q7 T, ~3 F. z3 \: a) C9 x - Set BR = ThisDrawing.Blocks.Add(ptInsert, "blockE")+ r$ v* s: h: |# {2 I% u
- '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
4 x( z0 g* B5 k6 a) v( @; p - Dim E As AcadEntity- ]7 `7 N# D' H' t! X" i0 h* T
- For Each E In BR
. R' [6 Y! J3 n/ G4 K) ] x. R* M - E.Delete5 c, [# _; g' T4 ~" A
- Next& L6 V! L: c, v6 U
-
0 P2 J$ |- J4 ~) n - '----------插入块A 仅一个---------------------------------' N# _: ^! W; G5 G2 l, _
- Dim B As AcadBlockReference '声明一个块参照变量6 m) U, _( Y, q" F7 d* N
- Dim P As Variant '声明一个变体变量用于接收三维点坐标- B9 q, w+ u7 p; `6 r$ J4 ]
- Set B = BR.InsertBlock(ptInsert, blkAName.Text, 1, 1, 1, 0)* f5 { A7 N, x
- 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
+ l8 D. y& d4 C+ }$ b
1 m: P0 e; k3 g7 p8 K) j0 k# S- '----------插入块B---------------------------------8 I' E* q, L/ ]$ S7 @
- Dim pNew(2) As Double5 V- y/ t# N) h1 W0 O
- pNew(0) = P(0) - 500
: w$ H0 m/ }6 Y& O9 G2 Z$ d - pNew(1) = P(1) + 1405.08
( O2 X8 j7 r% G1 v& M7 Y - pNew(2) = P(2)
9 k/ N$ [ i8 a2 W1 a - Set B = BR.InsertBlock(pNew, blkBName.Text, 1, 1, 1, 0)2 k& k& F- m z- W' h7 w3 s. 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
2 c6 o% f* y+ t3 T - Dim I As Integer
3 a2 i6 m7 Z: ^& ]: d7 y/ n( t - For I = 2 To Val(blkBNum.Text) Step 1
/ q- Z2 ]8 B5 F: [; z - Dim pBNew(2) As Double; ?1 P4 }: [& f3 D# ]; x( V0 [- |
- pBNew(0) = P(0) k+ q! D4 x' ?
- pBNew(1) = P(1) + 2000
, {9 c' m9 W4 R& W - pBNew(2) = P(2)
' G' i+ R! S! ?( a -
' h0 J/ E# F( ~! y& P - Set B = BR.InsertBlock(pBNew, blkBName.Text, 1, 1, 1, 0)0 K. ?# Y( e6 I" e, Q" D
- 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
2 c0 x }4 c" z9 Q* O' \ - Next7 w# u; y- q; r2 u0 u# o& v
; g1 F( }: c' i1 T- '----------插入块C 仅一个---------------------------------+ c! l5 m8 H, P4 o
- Dim pCNew(2) As Double- V9 j( H! d/ D# N; q" ~8 V; m
- pCNew(0) = P(0)
" h) E7 a( @1 i& |* r# z' [ - pCNew(1) = P(1) + 2000' n( \8 f8 Q: }) i
- pCNew(2) = P(2); n% X. e7 l8 k' Y" t. q f+ t
- Set B = BR.InsertBlock(pCNew, blkCName.Text, 1, 1, 1, 0); V% X) k! U8 U% H5 W) W
- Set B = ThisDrawing.ModelSpace.InsertBlock(ptInsert, "blockE", 1, 1, 1, 0)" J' ~* s" z& U4 ~2 B# a; V3 }
% x0 I5 M, g0 I* D) P$ x- '----------旋转块E---------------------------------
$ f' Y. b7 ?+ n2 Z7 ? - B.Rotate ptInsert, 0.2; b- Q) ]- a( a( p& l# f
- '创建两个UCS,用于下一步转换圆心在模型空间的坐标
7 e! Q$ e0 [" f7 D+ G- m* p - '其中,MyUcs是绕原点右旋0.2弧度,对应块E左旋的0.2弧度3 { Z7 @0 _( N: ]
- Dim MyUcs As AcadUCS, MyWcs As AcadUCS
. N) y1 `- w) `9 \ J5 b - Dim XP As Variant, YP As Variant
* r( G- o2 c( |4 S" J - With ThisDrawing
+ K5 `" F8 D$ J" O8 D% K - With .Utility
3 D. x, ~ F% ?- e: @9 ~ - XP = .PolarPoint(ptInsert, -0.2, 1)( ~. m6 F& B& I; h& p
- YP = .PolarPoint(ptInsert, -0.2 + .AngleToReal(90, acDegrees), 1)9 y- f, M* L: p4 |2 k! F
- End With- y+ L, C1 o! M
- Set MyUcs = .UserCoordinateSystems.Add(ptInsert, XP, YP, "MyUcs")
( l" {9 m4 n% A1 m) ] - XP(0) = 1: XP(1) = 0
) I) }6 a% ?! `' Z/ U" r - YP(0) = 0: YP(1) = 1
0 }. m: r4 \, K/ x - Set MyWcs = .UserCoordinateSystems.Add(ptInsert, XP, YP, "MyWcs")+ P$ A" v) f. o6 I, G+ ^- c: U
- End With3 F, ]2 d/ N7 g/ M
6 Z4 m7 u4 x3 h0 w; h- '----------查找块E中的块C的两个圆的圆心坐标---------------------------------
( r5 `* _" S' L4 l8 o7 U - Dim temA As AcadBlockReference
/ G3 t2 G4 o9 x0 O - Dim temB As AcadEntity
8 J) ]7 k9 t) k) Z1 U - Dim ptCir1(2) As Double '第一个圆圆心坐标/ q! {( A, d3 u$ x( a
- Dim ptCir2(2) As Double '第二个圆圆心坐标 }& [) ^4 A' l- ^
- Dim C As Variant, J As Integer- d8 c" W0 B) U! W; h
- For Each temA In BR '这个遍历就行
# P' m4 B6 r7 F0 Q, ~$ `( W - If temA.Name = blkCName.Text Then
/ |% q1 b4 M& b' Z5 w - P = temA.InsertionPoint '提取块C参照在块E中的插入点坐标3 }; H7 ?2 d8 {# g9 k( c5 I" f
- J = 1
! \: _5 D1 e4 ]8 D; D - ' 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
: D% I+ [, I( R4 o; R/ U - For Each temB In ThisDrawing.Blocks(temA.Name) '这个才是真正的块C,呵呵
# R# i+ U a8 f7 ^' K7 G - '开始找圆，找到圆就提取坐标
6 M" o9 r. `% [2 x( q - If temB.ObjectName = "AcDbCircle" Then' [$ ~- B' {' ?1 H" P" R
- C = temB.Center '提取圆心坐标
# n( X1 I; A; c. b- M' W1 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 Q, m! i3 a, O) }# r/ n
- C(1) = ptInsert(1) + P(1) + C(1)
% t- ^: E- q, |1 w - C(2) = ptInsert(2) + P(2) + C(2)1 B& b6 j6 @/ W& `: \2 B
- ThisDrawing.ActiveUCS = MyUcs '把当前坐标系改为MyUcs4 k5 o" C9 m4 {$ ~8 Z
- 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
& i2 ~, u. b8 N - ThisDrawing.ActiveUCS = MyWcs '把当前坐标系改回WCS) q; b5 A S$ b& |7 [4 l
- If J = 1 Then
, R$ |8 m6 l! o5 W% T - ptCir1(0) = C(0)
) `# D$ ~) B3 g s* S3 a - ptCir1(1) = C(1)3 b' K6 \; } K) o, k! |0 y& f
- ptCir1(2) = C(2)
# e, d( D& {# a% u ^ - J = 2+ D! X/ E; q$ w3 ]5 x5 |1 N
- Else- a: R2 b P* I+ @9 ]* T, y. c
- ptCir2(0) = C(0)
6 `: Q1 X4 e- b, \/ N3 R& a - ptCir2(1) = C(1)
/ i6 q4 r I) O5 l, Z1 s( S: K - ptCir2(2) = C(2)& v8 D( s: u' E# k. w; x
- End If- N& J8 f1 ^: U0 h! N {( V+ c
- End If
4 }3 N2 t$ R% N - Next9 Y' \) i- [ S; J$ t, ` q/ e
- End If& L7 f- _0 \1 z! [, g9 T9 @! |
- Next
" G' \. p* q" b* \, R. R8 A - ; e7 V8 I( G3 J* G
- ; N2 }5 n6 x1 N; F( y8 u0 t
- ThisDrawing.Regen acActiveViewport* h' G) y% g1 u2 j, P7 X
- End Sub
6 N4 J2 z6 M! y0 u" D% v( J下面是使用辅助点/ v) Z* w% o4 N9 } Y
- Private Sub cmdInsert_Click()" f2 u. g8 t" T \* e
- Dim ptInsert(2) As Double '原点3 X0 m) o7 E A: X
- ptInsert(0) = 0& C8 P' v4 J& ~
- ptInsert(1) = 04 k; f5 K( e2 w( G& u4 ^
- ptInsert(2) = 0
4 y. k9 S, G! E( ?, { - Dim BR As AcadBlock '定义块1 j ^. b1 {: k) `+ k& b0 j" G# m
- Set BR = ThisDrawing.Blocks.Add(ptInsert, "blockE") B, v* m: h" ~
- '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
- z+ K( H5 `* D! r- V( [! ~+ u - Dim E As AcadEntity$ _) u% A4 s0 R& g! ? Q
- For Each E In BR
1 f( G4 y* E9 A0 a - E.Delete9 Y% O) L1 y! o2 R1 w) A+ v
- Next
$ M) V4 r- P1 a, @) m* u* l - '----------插入块A 仅一个---------------------------------
8 |5 l# }8 A6 \8 d5 A - Dim B As AcadBlockReference '声明一个块参照变量
- `6 m2 Q1 e/ m3 ^% E$ j5 s - Dim P As Variant '声明一个变体变量用于接收三维点坐标
3 k- w( l3 ?; B8 Y - Set B = BR.InsertBlock(ptInsert, blkAName.Text, 1, 1, 1, 0)4 V' ~- F r7 | E% B
- 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
+ O7 G a4 Z( j
$ z8 K! l8 Q+ O3 ~/ ` F; N- '----------插入块B--------------------------------- l3 b( F4 O' \& l) Q/ V( j( `3 d
- Dim pNew(2) As Double8 @4 V0 g9 {1 {- ~) f" {
- pNew(0) = P(0) - 500% A( z" @6 R) k' `8 S
- pNew(1) = P(1) + 1405.08# t: ^9 o* }1 f0 I4 M9 `. H/ p( J" ?
- pNew(2) = P(2)5 z3 e5 N; @' y, }
- Set B = BR.InsertBlock(pNew, blkBName.Text, 1, 1, 1, 0)7 u) L3 {9 H6 M1 J( B) F1 B
- 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
5 ^$ {- ^) r5 E3 U; ?' c - * W) ^) O4 p, d+ g' f' [3 Q4 z
- Dim I As Integer9 U# n( S4 y. b% q7 e$ V
- For I = 2 To Val(blkBNum.Text) Step 1' }8 L% U) P' x
- Dim pBNew(2) As Double
. U# N# k; E) S: @. J R6 |: r ?* k - pBNew(0) = P(0)
; b7 t* @/ d+ ~- C f1 z - pBNew(1) = P(1) + 2000
7 z x' Y4 [ B6 t* r - pBNew(2) = P(2)
; I$ _8 C& X* D6 y, _9 ? - % L: M) A2 P5 q2 ~2 L
- Set B = BR.InsertBlock(pBNew, blkBName.Text, 1, 1, 1, 0)! f" l3 v7 l2 K. L7 R+ 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
0 C" d- ], B/ f& n - Next
. J/ m0 r! Z) S3 |% m3 ^$ d
% s2 T: a8 P3 S: q$ [. v- '----------插入块C 仅一个---------------------------------
6 S/ j6 f. l! i: N/ |$ { - Dim pCNew(2) As Double2 V$ k* H+ n/ I# M6 d S
- pCNew(0) = P(0)
3 `1 c( j/ W/ `) a. E4 k - pCNew(1) = P(1) + 2000' t7 ?1 O6 j8 X( c
- pCNew(2) = P(2)
; E# ^7 m. \$ ?; ^9 G1 j" A - Set B = BR.InsertBlock(pCNew, blkCName.Text, 1, 1, 1, 0)' y8 R% O* a! N3 H' z# D
- Set B = ThisDrawing.ModelSpace.InsertBlock(ptInsert, "blockE", 1, 1, 1, 0); Q* R U7 p2 p( D( e R, M1 h7 R
- / n/ l1 O* H( H
- '----------旋转块E---------------------------------
' m. |6 A `; J" v - B.Rotate ptInsert, 0.2
) W2 E6 K* N- ]5 X) g. g8 f - '----------查找块E中的块C的两个圆的圆心坐标---------------------------------# r( k* F, }4 L' a8 A' n: e
- Dim temA As AcadBlockReference: D! }- J6 x! F5 B. x+ y
- Dim temB As AcadEntity
- R: T/ x; {$ R9 d! q7 x - Dim ptCir1(2) As Double '第一个圆圆心坐标8 P( ^% W% i" c! t
- Dim ptCir2(2) As Double '第二个圆圆心坐标
/ {$ |) o- k/ C( |5 y8 s) X1 i - Dim C As Variant, J As Integer
: O6 r" u0 O: y& d" @ - Dim ObjP As AcadPoint '点对象,用于下一步计算圆心坐标$ r( ?6 ?! G, O+ @, _- T
- For Each temA In BR '这个遍历就行
; j& ~0 E6 o: a9 b% Y& { - If temA.Name = blkCName.Text Then
; {+ B3 ^( y) u# J# @7 N - P = temA.InsertionPoint '提取块C参照在块E中的插入点坐标% w+ I; K: t- _! H7 V0 p
- J = 1
3 z8 T/ M* r, o3 X1 R - ' 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: Z3 N# w2 \( U. v- O5 q
- For Each temB In ThisDrawing.Blocks(temA.Name) '这个才是真正的块C,呵呵 S( C& V$ G. B1 m( Z* ]
- '开始找圆，找到圆就提取坐标1 @, f# @' t2 E1 T1 Z% x0 e
- If temB.ObjectName = "AcDbCircle" Then0 y% T% M6 N/ h- Y
- C = temB.Center '提取圆心坐标. h: h O1 D1 [% t1 ?
- 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/ P6 R1 v9 p$ x, ~0 X& ]& i4 u
- C(1) = ptInsert(1) + P(1) + C(1)+ o, }4 A9 a u0 u1 \ ~9 T W! _
- C(2) = ptInsert(2) + P(2) + C(2)
- g' N! b6 {( l) C6 N6 R2 k - 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
) ?, }" @# C2 T5 P) d# z2 t - 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
# ~0 Y- @. d" n3 C W) ^% @3 b' Q5 }8 ^ - C = ObjP.Coordinates '提取点坐标,即该圆心在模型空间真正的位置& \+ @& l' L, ^/ t
- ObjP.Delete '删除用过的辅助点
$ R, K! i: [+ N9 ~9 b - If J = 1 Then
! @' q, m, y0 w - ptCir1(0) = C(0)6 R& B+ P* |; N$ F' k7 F* y% p8 [
- ptCir1(1) = C(1)4 {* P/ a7 o6 q' B) p6 j& J
- ptCir1(2) = C(2)
$ A7 }3 e3 q3 v$ g/ T _" s - J = 2
9 m& j' [2 D( q, `/ E6 o - Else9 ^ E" s9 e: @) L+ @1 K0 l
- ptCir2(0) = C(0), z9 Q% {. _' z3 a" O( Q
- ptCir2(1) = C(1)6 F, U+ K* Y- C$ i8 c/ u
- ptCir2(2) = C(2)( l8 U N/ R' H' f8 p- r
- End If
+ @' V) ^6 q% e+ Y: G ? - End If
9 | K* L; ` u* W5 Z1 S' p - Next/ O7 U$ X" c7 |
- End If3 A; ^1 m% ]6 r1 T" Z" A
- Next: l& ]$ u6 B$ V/ e( k
-
: G( K+ |& e7 d$ z- Q6 K7 v. Z - ThisDrawing.Regen acActiveViewport4 d! x1 U; o. h
- End Sub
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发表于 2012-6-8 11:58:14
楼主
