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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 ; o9 k# u4 n* f4 f2 B
/ m' Y0 P, |' d2 m# ]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
" G: M; e! d7 Y但你代码中- Dim temA As AcadBlockReference
复制代码 temA是blockC的块参照,不是blockC
# U! H4 U- h, ^5 ~) T- Private Sub cmdInsert_Click()
# } B+ @/ E* R5 n: E# ]5 x' s - e7 V* e& p! ?9 a
- Dim ptInsert(2) As Double '原点: ^+ ]8 ~# W/ K/ z/ k$ A
- ptInsert(0) = 00 S6 L+ M( P9 k
- ptInsert(1) = 0
0 U' `' L" Z# h( ~, K3 Y - ptInsert(2) = 0; h! I7 h* h- C2 \
1 Q4 Z: T2 a& I X& v& g- x% i1 R. t2 }- Dim BR As AcadBlock '定义块
# u& b5 Y z! t- r: d6 }0 W: e, x - Set BR = ThisDrawing.Blocks.Add(ptInsert, "blockE")
Z1 G6 @- C& W: T' z - 7 ~3 F1 t D& s% A; g' b* J+ S
- '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 l0 Z3 C3 b+ _' u
- Dim E As AcadEntity: z k; F7 Q% K
- For Each E In BR
6 m0 l1 p( f2 l/ l7 y - E.Delete
' G/ V. F; X# l- f2 \ - Next/ I) `3 d3 W' v- t- Q
- $ F1 g0 k1 `( ?
- '----------插入块A 仅一个---------------------------------7 ^6 F* K' |/ g4 \" v
- Dim B As AcadBlockReference '声明一个块参照变量
/ `5 G1 {) A$ |' {/ y8 v2 \3 v - Dim P As Variant '声明一个变体变量用于接收三维点坐标6 }7 _8 l& N5 I
- Set B = BR.InsertBlock(ptInsert, blkAName.Text, 1, 1, 1, 0)
: V8 ]4 ~) Q# o - 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
& u0 |# X, P8 }, C0 m - 4 X) X9 {0 \; S. @0 w7 y
- + l: `: J' L2 t# s- t: b* G2 b
- '----------插入块B---------------------------------0 O0 L) H! C5 t. F( {* D) T
- 6 b9 D% u: I7 x3 _( Y8 c6 ?) G
- Dim pNew(2) As Double
\% i6 ~ q% G. |, h; S% q - pNew(0) = P(0) - 500$ U4 j! C$ z* c* u0 A5 Q
- pNew(1) = P(1) + 1405.08) B/ |, s* w# v7 U
- pNew(2) = P(2)1 A- S% u0 ~- i& Z+ N* I1 E
- Set B = BR.InsertBlock(pNew, blkBName.Text, 1, 1, 1, 0)- j! }! ~! @( a) k
- 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 W4 ^1 q+ e" ~8 ^2 Z8 R+ t& a
- 8 z/ b. c& q1 J) h7 l
- * H; }# i* H, @! i5 j- _5 [9 j& L
- Dim I As Integer( p' z! }; a+ s# l
- For I = 2 To Val(blkBNum.Text) Step 1: U s5 y$ {$ n1 P( M e
- Dim pBNew(2) As Double
/ G4 Y! m& w. f( [* y* q/ v+ L - pBNew(0) = P(0)
- x2 e3 ^7 v& m% {* B - pBNew(1) = P(1) + 2000
& P- U) h4 \* A9 v - pBNew(2) = P(2)
$ r8 ?# _- w% L) ]1 X9 U
+ d- M V! a$ P( B" b# y! t- Set B = BR.InsertBlock(pBNew, blkBName.Text, 1, 1, 1, 0)
( z# c' z: d7 r" x, _9 ` - 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. y, \! S& ?! J5 d: [# M
- Next
2 \/ \. ^' \: E: R% O
! {& o$ ~6 ?* X
W4 A# r/ }1 \9 |2 q- '----------插入块C 仅一个---------------------------------! F7 I3 D3 S" P6 K% R) Z# Q
- Dim pCNew(2) As Double7 i) I" c$ H4 g4 L! w( a# f+ u
- pCNew(0) = P(0)- G( u" G# ?: E4 z! h7 j% }
- pCNew(1) = P(1) + 2000
) { I6 }& ]$ @4 k' V - pCNew(2) = P(2)
m* d' p# O4 l - Set B = BR.InsertBlock(pCNew, blkCName.Text, 1, 1, 1, 0)
2 x- R6 b$ f2 Y! i& Z9 p: Z - Set B = ThisDrawing.ModelSpace.InsertBlock(ptInsert, "blockE", 1, 1, 1, 0). u1 F7 U0 ~. A* J5 U
8 a- `6 l& C7 i" Z2 V/ M- & F) ~* p6 @0 a5 t/ X
- '----------旋转块E---------------------------------
; N* |, R+ {7 L' b2 P d - B.Rotate ptInsert, 0.20 w, X4 b; j; o4 |8 c
- 4 g; I( p) b1 x" U, N
- '----------查找块E中的块C的两个圆的圆心坐标---------------------------------( ?4 N- L5 X0 ? f8 V5 F
5 c; Q0 Q. B, x J- Dim temA As AcadBlockReference0 U# h& E5 S1 y: K6 m2 x
- Dim temB As AcadEntity' s9 \' M* o; T. B) [/ e1 J9 v
- Dim ptCir1(2) As Double '第一个圆圆心坐标
) e" {4 K+ }" V) |* \: w - Dim ptCir2(2) As Double '第二个圆圆心坐标' W/ L/ K4 B/ e9 d# l
- Dim C As Variant, J As Integer
' Z: f% Q8 G4 w. H - 1 \& o$ u8 i. s b+ `0 [
- For Each temA In BR '这个遍历就行
( j* h* K/ L4 k$ N+ e6 O5 r - If temA.Name = blkCName.Text Then
* I9 j3 C# W1 D+ v0 j - P = temA.InsertionPoint '提取块C参照在块E中的插入点坐标; O: V+ t4 O, b' n5 h
- J = 1
9 i4 [( q8 {1 e7 O# b" t* `9 W; [ - ' 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
: Q( \9 n7 l9 c9 a0 v - For Each temB In ThisDrawing.Blocks(temA.Name) '这个才是真正的块C,呵呵
5 M+ Y u5 ^& V0 c - '开始找圆,找到圆就提取坐标: y c% \: r; u! g0 O: h
- If temB.ObjectName = "AcDbCircle" Then, c. p$ m& D3 K9 h9 I' X6 M
- C = temB.Center '提取圆心坐标: h4 L8 t9 r2 p# 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4 V E# S( F, B
- C(1) = ptInsert(1) + P(1) + C(1)0 b/ W9 i; T% \
- C(2) = ptInsert(2) + P(2) + C(2)
: e& A2 }3 r) v( k9 V - If J = 1 Then
' `5 K2 D* r" U - ptCir1(0) = C(0) * Cos(0.2) - C(1) * Sin(0.2)
+ f2 |5 V' ]6 S3 U ?! H$ b - ptCir1(1) = C(0) * Sin(0.2) + C(1) * Cos(0.2)- K3 O _$ Z7 b9 Y% ]5 R
- ptCir1(2) = C(2)1 H( ~: `7 V4 n
- J = 2
]; @- V8 f* B' Q) ^! c9 O! a8 ]7 K - Else p: L+ J. f+ D4 ]! @0 y2 c
- ptCir2(0) = C(0) * Cos(0.2) - C(1) * Sin(0.2): }1 b4 l2 X% T& b" R" ^ ^
- ptCir2(1) = C(0) * Sin(0.2) + C(1) * Cos(0.2)
4 s5 E. E( {2 Z2 I4 w - ptCir2(2) = C(2)
$ m$ j8 V+ A! c8 A1 q - End If" H# q! Z3 V* L% U
- End If8 G/ _% m3 ?( G8 U+ C2 Z. P( w0 o! _
- Next) R/ D) x) S, c, m/ ^
- End If8 W, h) |4 @7 v4 j
- Next8 X% A. R4 D% G% N
, |3 F! k8 s" P- j
- b- h1 `2 J3 n& J+ F8 _- ThisDrawing.Regen acActiveViewport3 S8 Z G6 } m# a* \
- * Z# c: i1 Q! j6 ~3 j4 [. {
- End Sub
复制代码 # p" V6 d% \9 f- a& m- S" Z' G
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" j9 J# b, a* ~8 ]! u
- Private Sub cmdInsert_Click()
2 K0 M* V( v4 k. Z - Dim ptInsert(2) As Double '原点
+ U) s6 x; ]4 q3 r/ ?5 E - ptInsert(0) = 07 ?8 E6 N/ V9 }6 ?% Q
- ptInsert(1) = 0
) \9 X0 W7 W- b5 D - ptInsert(2) = 0
: [8 Y7 e. V$ X4 Z5 w, ? - Dim BR As AcadBlock '定义块
8 j% W# _ B7 o9 p9 A- B1 o1 l! n5 ? - Set BR = ThisDrawing.Blocks.Add(ptInsert, "blockE")
, {; f% F- n; T - '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8 s$ q: O; ^/ _2 T) f1 e1 w
- Dim E As AcadEntity# c1 X# e. ?5 F) s8 f" b
- For Each E In BR
8 \! F3 v E! o( ]9 t2 y- [0 D6 j - E.Delete0 r( ~) t+ z* ^1 W/ n
- Next' T( O9 a3 B: v+ B, Y. h
- . C6 D$ r9 h8 g1 r7 U
- '----------插入块A 仅一个---------------------------------( P8 [6 k8 \* }6 ^
- Dim B As AcadBlockReference '声明一个块参照变量6 c9 |, m7 D# S; _% y
- Dim P As Variant '声明一个变体变量用于接收三维点坐标4 W; X- \- W, Z; q
- Set B = BR.InsertBlock(ptInsert, blkAName.Text, 1, 1, 1, 0)- C: W$ W1 L% D: 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5 b$ ]/ C( a/ }( H# Z. ?
3 H. i M; p1 m2 V; A- '----------插入块B---------------------------------
# q5 S8 Z8 B, D, H, }2 S+ z, U+ k9 e - Dim pNew(2) As Double _- _. H5 \ a5 ]! i1 n
- pNew(0) = P(0) - 500
! Y7 f( D, E/ v* U& w - pNew(1) = P(1) + 1405.08- [9 V2 e# w' b! Y' |" e$ z3 ^# Z
- pNew(2) = P(2)0 \5 J V; `1 d' z3 O
- Set B = BR.InsertBlock(pNew, blkBName.Text, 1, 1, 1, 0)1 O, T% O% I( h. X- Q; G+ _8 M
- 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 r9 ^' b$ M4 v - Dim I As Integer
S/ c, w& k- a - For I = 2 To Val(blkBNum.Text) Step 1/ c9 i! ^7 ^8 d6 h1 `% ?. p
- Dim pBNew(2) As Double+ \" z, b: {* `7 T
- pBNew(0) = P(0)
8 u5 H6 Z' `! t" i9 i - pBNew(1) = P(1) + 20002 K% o- d |+ l, O8 b" \) g/ S
- pBNew(2) = P(2)
R1 V8 @' f& H -
$ A, c9 U: ]% x2 m: j5 r - Set B = BR.InsertBlock(pBNew, blkBName.Text, 1, 1, 1, 0)1 a5 }$ Z# Z& F+ A7 `9 H
- 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, N% p7 y1 W( c( K0 L ]( ~
- Next
) E1 Y) C" N2 ` - " e' F6 J2 k$ F: ^
- '----------插入块C 仅一个---------------------------------' `- K8 H7 B& \. J" `
- Dim pCNew(2) As Double7 Y7 G" j6 ^5 h# }/ f( p1 t! }7 v
- pCNew(0) = P(0)
Y* D* w; g h7 h - pCNew(1) = P(1) + 2000
# v4 {: U, h& b1 h1 n - pCNew(2) = P(2)
- n* \# m$ [9 O' @( L - Set B = BR.InsertBlock(pCNew, blkCName.Text, 1, 1, 1, 0)
! I* R) M' E8 G% c' c5 N - Set B = ThisDrawing.ModelSpace.InsertBlock(ptInsert, "blockE", 1, 1, 1, 0)5 \3 q, `4 Q1 V7 m* q
5 P* j5 b8 W6 ~8 O) k- '----------旋转块E---------------------------------
( \4 L4 Z1 U* d/ T# T - B.Rotate ptInsert, 0.2! f; y, H f8 ^+ C9 Q
- '创建两个UCS,用于下一步转换圆心在模型空间的坐标
+ F* S5 P) \3 {7 [: S4 y - '其中,MyUcs是绕原点右旋0.2弧度,对应块E左旋的0.2弧度0 E( Y8 L% {& ~. d
- Dim MyUcs As AcadUCS, MyWcs As AcadUCS
" r* B6 C1 ?5 Y9 b0 \9 B - Dim XP As Variant, YP As Variant H. T; i! w2 X `9 L
- With ThisDrawing& i9 W3 f" h, i/ ~- E
- With .Utility7 u$ J. k* T: j/ s n
- XP = .PolarPoint(ptInsert, -0.2, 1)- r" h; w9 ?& T. |5 ~! @
- YP = .PolarPoint(ptInsert, -0.2 + .AngleToReal(90, acDegrees), 1): Y1 W/ {- |; V/ _7 ]* d2 i
- End With7 S+ ], m+ q% y1 q$ a6 J& j
- Set MyUcs = .UserCoordinateSystems.Add(ptInsert, XP, YP, "MyUcs")1 U4 J6 N2 C9 C. O
- XP(0) = 1: XP(1) = 0
0 F1 W, t$ x3 e3 ~4 y# h# r - YP(0) = 0: YP(1) = 1) B4 O8 M+ P* |. V7 }; h# u
- Set MyWcs = .UserCoordinateSystems.Add(ptInsert, XP, YP, "MyWcs")
. Q. m/ R- w' m( |# A3 ^ - End With
g7 I5 E) o' p/ x% g9 z5 P4 ^/ a
1 J& j% s6 a8 [& t' R S- '----------查找块E中的块C的两个圆的圆心坐标--------------------------------- y- N) i% z" H. `. p0 W
- Dim temA As AcadBlockReference! N: ]5 j3 d F! L) y* C8 G+ x
- Dim temB As AcadEntity
6 I# _0 e' Y9 b9 n4 U - Dim ptCir1(2) As Double '第一个圆圆心坐标
' X- j' v$ x) y* } - Dim ptCir2(2) As Double '第二个圆圆心坐标: `% q. _1 h- I4 y0 g, J t
- Dim C As Variant, J As Integer- j; Y3 E/ C) j1 V4 Z
- For Each temA In BR '这个遍历就行$ r6 k4 E% |& b) A$ y
- If temA.Name = blkCName.Text Then
7 ^9 K1 Y4 j2 R% r. V/ z - P = temA.InsertionPoint '提取块C参照在块E中的插入点坐标/ n* S; c3 g; {4 I2 C
- J = 1
: I0 i8 d( M( T: [( o - ' 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
$ s7 n4 A) I, n; B6 J - For Each temB In ThisDrawing.Blocks(temA.Name) '这个才是真正的块C,呵呵
9 R- K8 |. X% l; ? - '开始找圆,找到圆就提取坐标
2 P3 w1 y+ C1 q I! D - If temB.ObjectName = "AcDbCircle" Then
; p$ J( ]! D, ]/ l - C = temB.Center '提取圆心坐标
% J6 z' s' p9 @, l$ [1 d/ p) ~6 E5 z - 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
( g% X; O3 J5 ~7 y+ j; X$ `; Y - C(1) = ptInsert(1) + P(1) + C(1)0 g5 J* d6 T5 t e
- C(2) = ptInsert(2) + P(2) + C(2)
5 l/ I% U, M. ~9 {' t - ThisDrawing.ActiveUCS = MyUcs '把当前坐标系改为MyUcs) Y0 G4 A* u) ~* b+ u9 Q
- 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& P* z8 W1 D5 i, v) g
- ThisDrawing.ActiveUCS = MyWcs '把当前坐标系改回WCS
7 L3 R$ s# f9 ? t+ S - If J = 1 Then
7 f+ R* ]1 t2 F0 V0 A- ? @ - ptCir1(0) = C(0)
7 q& d# W0 t8 x0 p - ptCir1(1) = C(1)" a2 R4 b. b1 F2 `) z
- ptCir1(2) = C(2)
: ]' ~$ ^8 S1 P; c9 `4 K - J = 2
, ~4 |) J) E# B# i& L - Else; e: Z% e. v5 a/ T4 N! c* A
- ptCir2(0) = C(0), C* [2 V6 g' Q( ]. d5 q
- ptCir2(1) = C(1)8 w2 u& ^3 N& F& f0 O$ k
- ptCir2(2) = C(2)' S9 q9 j, P6 H1 y5 H
- End If
" u" |8 k) c# b z( c - End If1 g7 l" g% @. N- z% r
- Next! V# y' K C4 K% w/ L8 Y6 C7 E3 e
- End If
& C5 f5 f1 y+ M1 K: t( ] - Next
; F7 `" ?6 ~) J( O; M* ~! v- A" D - $ r9 D: A' O. i) B
- 5 @9 A$ w4 k) E2 F. i8 Z
- ThisDrawing.Regen acActiveViewport
- ?! Z5 p2 m3 W - End Sub
复制代码
" r* X+ }* S2 j( T3 v; l# U下面是使用辅助点* s3 `3 }7 c6 `
- Private Sub cmdInsert_Click()
2 R3 n' [- e6 G - Dim ptInsert(2) As Double '原点) i$ j% X) p; V/ ]/ x; P; J
- ptInsert(0) = 0
/ Y( j3 W0 t, r' z- m' V - ptInsert(1) = 0. f/ u3 I3 c" c; q+ O- M- r. O
- ptInsert(2) = 0: V1 h; f. v7 ^! d' h
- Dim BR As AcadBlock '定义块
9 b; i" r; C- ^' ^4 l - Set BR = ThisDrawing.Blocks.Add(ptInsert, "blockE")9 ]2 x1 R3 U/ ~6 o3 D
- '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
0 z5 P9 R( E8 N: [, F2 Z' U - Dim E As AcadEntity
, p. M. a/ X9 C - For Each E In BR9 p2 k6 n/ s, Z; D; {* n( \+ b
- E.Delete# W7 R8 n3 ]6 V% t/ u7 d6 C$ r
- Next
D) Z8 _9 R a0 ^ - '----------插入块A 仅一个---------------------------------
( s6 ^; h1 {& q5 Z+ k% S' g1 ^* } - Dim B As AcadBlockReference '声明一个块参照变量/ `, I# \. D! [, Z6 W
- Dim P As Variant '声明一个变体变量用于接收三维点坐标1 f, o5 M4 y' r1 r* n# I' s
- Set B = BR.InsertBlock(ptInsert, blkAName.Text, 1, 1, 1, 0)
+ M* n1 z& ^+ u+ o1 v3 k) ? - 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! b! u, P8 f7 ^" {
, N6 f3 K. a# x8 A' X- '----------插入块B---------------------------------$ B- { K2 o r- j8 d' o- {/ d+ I/ d
- Dim pNew(2) As Double0 K4 d7 j7 x( |" E7 \! h" J
- pNew(0) = P(0) - 500
8 W- }& [. _- T l; Z - pNew(1) = P(1) + 1405.08% C8 e: ?# e6 ?
- pNew(2) = P(2)
- Q4 R3 v; u g8 Q3 i+ P0 r - Set B = BR.InsertBlock(pNew, blkBName.Text, 1, 1, 1, 0)
. a$ V3 ]4 O$ J8 {5 B G0 _2 n- [ - 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
/ D4 ]6 n \ A# \% `2 x
# N; G" O1 v3 P- Dim I As Integer4 k) y" H& V& v: C r4 U L
- For I = 2 To Val(blkBNum.Text) Step 1
* {- T6 X% f; E+ S. _, z! L! w - Dim pBNew(2) As Double8 |# F0 X) Z* E& z; K6 q. \
- pBNew(0) = P(0)" X+ ?3 g& y0 x4 N/ q" Q+ e1 b! b
- pBNew(1) = P(1) + 2000
: J4 {: T5 V1 y4 p( C2 k - pBNew(2) = P(2)
1 [0 |& q" I7 o/ ^$ D1 p -
6 W5 k4 _( Z. o; S - Set B = BR.InsertBlock(pBNew, blkBName.Text, 1, 1, 1, 0)
% t* G2 z I; }$ y+ B5 P - 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 ?0 e6 j+ g$ _& C9 y+ Z; O; R - Next4 {1 ?1 f% y) h# |8 ^- _; Y5 n
- . U. S5 o: {+ L2 s* ]/ l" L
- '----------插入块C 仅一个---------------------------------, b( o) E2 Q, U9 e
- Dim pCNew(2) As Double: O/ L; V! p; J
- pCNew(0) = P(0)
J) p/ J( J) Y, ] - pCNew(1) = P(1) + 2000
@7 z f+ G( J* f# B2 z7 k4 l, t - pCNew(2) = P(2)
# X' @1 C! J' A9 R - Set B = BR.InsertBlock(pCNew, blkCName.Text, 1, 1, 1, 0)$ B: r8 b# {; L, I$ M/ ?
- Set B = ThisDrawing.ModelSpace.InsertBlock(ptInsert, "blockE", 1, 1, 1, 0)( l, y8 \5 W% r! i3 \0 R* H8 g
- 5 x6 ]) ^: i' s' b$ v w/ ?! K
- '----------旋转块E---------------------------------
' c$ ]6 F( E: I( z5 b, I( O7 C% G6 q; s - B.Rotate ptInsert, 0.2
2 t% v; l5 F$ k4 l7 K3 D9 N - '----------查找块E中的块C的两个圆的圆心坐标---------------------------------
7 A$ X# d+ i% |8 z4 Y - Dim temA As AcadBlockReference) L6 N) N- h- ]* ~
- Dim temB As AcadEntity; c, _8 L- v4 \
- Dim ptCir1(2) As Double '第一个圆圆心坐标
' j8 [+ N6 w# c$ S7 F2 K - Dim ptCir2(2) As Double '第二个圆圆心坐标# i+ ~9 ^5 p/ O
- Dim C As Variant, J As Integer
s7 Y: _9 P# g0 r+ W - Dim ObjP As AcadPoint '点对象,用于下一步计算圆心坐标! k: A( |+ B/ H% Z
- For Each temA In BR '这个遍历就行
, Q7 o. m% Q( K0 k( v! p - If temA.Name = blkCName.Text Then
6 M; z7 F# R* G& A, w# J/ s - P = temA.InsertionPoint '提取块C参照在块E中的插入点坐标7 ]" F- h/ e; P8 j- i
- J = 1
4 |) n4 E# ^- X# Q - ' 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
6 m7 T# u' }( N) |* b3 B' F - For Each temB In ThisDrawing.Blocks(temA.Name) '这个才是真正的块C,呵呵
! G8 E( J+ h2 s p6 v# T; i - '开始找圆,找到圆就提取坐标0 T' K+ N3 ]; m( a, s5 ^* G/ {# N5 L
- If temB.ObjectName = "AcDbCircle" Then C8 ]% L; {. C. _2 x9 z5 F' R
- C = temB.Center '提取圆心坐标
2 A1 c7 M2 j, T' V) ^ - 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- U) f3 M8 B) ~( g5 P0 i
- C(1) = ptInsert(1) + P(1) + C(1)
. W) H8 o. P" U0 S1 m - C(2) = ptInsert(2) + P(2) + C(2)
+ f: k9 Y: [" I* z' u - 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# h5 U5 T5 S# A1 p
- 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" ]: O$ }' R$ r ~+ v; r) W
- C = ObjP.Coordinates '提取点坐标,即该圆心在模型空间真正的位置# L* [2 ]0 L: X3 S# {
- ObjP.Delete '删除用过的辅助点8 q l: J' o8 S4 H4 {5 a
- If J = 1 Then
0 ^2 n* w9 s6 E' l) N" x - ptCir1(0) = C(0)# B6 N' X- k; B$ L% L: j% d
- ptCir1(1) = C(1)+ G1 c; r* k& w8 _$ w
- ptCir1(2) = C(2)
: `* T; t5 A, ] d& ~ - J = 2
{/ v+ v" x: p9 ~/ g: _; n0 \* V9 l0 l - Else
+ |: q8 v" O2 V# J# ^/ g; \' e ~ - ptCir2(0) = C(0)
$ ?) d0 @* e: u d/ g/ E- ` - ptCir2(1) = C(1)
t9 @8 M E" z$ K8 F% ^. a - ptCir2(2) = C(2)
3 x: Y/ @+ j r I m [( f; c - End If1 |. E, n2 b/ [, G
- End If- f. |8 k6 p5 q- W, d
- Next( d6 y! Z9 \. a% W
- End If0 B% b/ M D$ u* ]: q3 U
- Next. B9 e! D! g, D6 _' l
-
; j5 K- D1 j2 D* g - ThisDrawing.Regen acActiveViewport' a! B. V+ P( c* Z# j* |9 S
- End Sub
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