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发表于 2012-6-11 21:12:54
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本帖最后由 woaishuijia 于 2012-6-12 07:04 编辑
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# M. u: X# i4 y/ v; a* B3 w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 - t) O) K5 s$ ~' ?
但你代码中- Dim temA As AcadBlockReference
复制代码 temA是blockC的块参照,不是blockC* b2 o$ Q8 t' ^( p( s0 \2 P q
- Private Sub cmdInsert_Click()
/ e% K$ p5 D8 U# ] s% C8 T4 k - % |6 z) n/ D. L) V% }" D. m& ^" O
- Dim ptInsert(2) As Double '原点; ?" ?3 a* X" x6 P3 ^" q# r1 }
- ptInsert(0) = 06 ]5 `: i; A" v9 j8 p/ _
- ptInsert(1) = 0/ i( g: ]* v, t8 l( I0 t
- ptInsert(2) = 0
+ ]4 `4 X1 E) A& G% G - + ]% w; X5 U4 b
- Dim BR As AcadBlock '定义块
# \# g* d; [& {/ r$ u0 t9 i - Set BR = ThisDrawing.Blocks.Add(ptInsert, "blockE"): _ V- _8 k9 t- V* N& ]
- * p( V% f3 [: X% k
- '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 t5 x7 h$ ~6 f$ T9 t - Dim E As AcadEntity
% n4 h+ Z& q' h3 m8 V r* I# T N - For Each E In BR
' |$ U. L+ Z' Q. V8 q# d7 w% d - E.Delete3 m3 J, s, V# j0 Q/ C J9 C
- Next4 L4 Q. X8 o* C. f/ r% ~9 L
- . o2 H9 A$ u: e; W# G U( b
- '----------插入块A 仅一个---------------------------------+ c* c* L; `1 f& w S2 m% i
- Dim B As AcadBlockReference '声明一个块参照变量
9 D- W+ k R/ ] - Dim P As Variant '声明一个变体变量用于接收三维点坐标
- Z$ i- X6 q/ {8 D7 ~( _ - Set B = BR.InsertBlock(ptInsert, blkAName.Text, 1, 1, 1, 0)
& A- S8 n# d" \; c7 c% h6 S, ~# } - 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 h4 ] X' a+ s. P' O2 b1 i
/ h. k( @! G6 B8 O( t- 3 ^4 g% t/ J. w5 s% D
- '----------插入块B---------------------------------
3 v( D ]: j& p \! f* D
/ g! U$ X2 |3 D- o! A: R- Dim pNew(2) As Double
6 n( m+ `2 o7 X, @% W - pNew(0) = P(0) - 500+ n1 ]- f7 d6 `
- pNew(1) = P(1) + 1405.08
& j8 y% D( q+ [ - pNew(2) = P(2)7 l& } T3 f' c4 |/ F
- Set B = BR.InsertBlock(pNew, blkBName.Text, 1, 1, 1, 0)
9 _" A% r( U" m1 Z* @$ 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* W- B$ v- v% M7 P8 Q# r( R
- ' U+ S2 s. r& S: Q9 D; l
- 1 {& F, J- o Y. d) U9 u0 m
- Dim I As Integer+ P* @9 h4 S/ i
- For I = 2 To Val(blkBNum.Text) Step 1
& \8 H9 f8 \8 G* G' y) e, \) k - Dim pBNew(2) As Double X% K* b' r: O( d7 Q! I" R
- pBNew(0) = P(0)
$ Q2 B! ~9 @) N) y0 O* u+ j - pBNew(1) = P(1) + 2000- T% r6 x5 P2 n3 Z
- pBNew(2) = P(2)( R2 \! u$ c- m! a9 W2 k, @( Q
- / z- G; g. @% B" [
- Set B = BR.InsertBlock(pBNew, blkBName.Text, 1, 1, 1, 0), V3 _8 K/ Z' S2 z
- 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; S3 E( F! u7 w0 A3 M
- Next3 o5 }+ X3 u6 t& b" C$ Y
- , ~# L7 o3 I0 \' H# E6 p
. o/ J5 i) z0 {* o- '----------插入块C 仅一个---------------------------------
6 m. t; K: A" e5 Y. w) h - Dim pCNew(2) As Double/ F" R# P a% G: U6 u- W+ ^
- pCNew(0) = P(0) L9 m q" t$ R9 Z% U% z
- pCNew(1) = P(1) + 2000
. J: {! y3 d G& w1 j - pCNew(2) = P(2)
. f; O$ L0 G2 ~ L# U - Set B = BR.InsertBlock(pCNew, blkCName.Text, 1, 1, 1, 0)
: l) k" l/ I9 N. _( g - Set B = ThisDrawing.ModelSpace.InsertBlock(ptInsert, "blockE", 1, 1, 1, 0)4 t1 \+ ^" ]7 c' @# m
/ R* l5 |1 o; {9 w5 c
5 b& }) V) V; E- '----------旋转块E---------------------------------
/ o+ K# Y& J+ d! n2 H& @5 ?( c - B.Rotate ptInsert, 0.25 L4 \4 D; j9 @
. X& Y# \. H2 l$ Z2 [0 O* O- '----------查找块E中的块C的两个圆的圆心坐标---------------------------------6 J Y; N: n% p2 @
7 ~9 j9 T i. i1 l' B- Dim temA As AcadBlockReference% n2 a& v2 P; s
- Dim temB As AcadEntity
; g7 M* \& ]& ` H a5 |( Q) _7 F - Dim ptCir1(2) As Double '第一个圆圆心坐标: G4 P" m$ a. E$ R+ Z$ M. ]
- Dim ptCir2(2) As Double '第二个圆圆心坐标
* O2 f6 O2 c7 Y) m g - Dim C As Variant, J As Integer
/ |4 x. V7 \( L9 e
, F' z3 ]8 i- {% V5 G, l2 m- For Each temA In BR '这个遍历就行
2 L; y m: u O7 N" A' Y - If temA.Name = blkCName.Text Then/ i# W, q5 J4 c
- P = temA.InsertionPoint '提取块C参照在块E中的插入点坐标" `6 [. M5 m, a* U- d
- J = 1
' z, W- v. L) g# }7 ~4 g - ' For Each temB In temA '在这里就开始出错了,因为这个temA是BlockReference,是块C的参照, }+ p7 I# s1 Z) [8 _% S$ r
- For Each temB In ThisDrawing.Blocks(temA.Name) '这个才是真正的块C,呵呵
: y, P+ ?2 K2 {/ E% O/ f - '开始找圆,找到圆就提取坐标2 ?3 H! e! a. \5 ~+ u
- If temB.ObjectName = "AcDbCircle" Then
' Y7 w! r8 `2 I, { - C = temB.Center '提取圆心坐标
: |' Q, i4 A- n, E. j& J9 t+ z - C(0) = ptInsert(0) + P(0) + C(0) '计算该圆心在模型空间的坐标--块E参照未旋转时
4 O# g1 [" D& O* z! a4 M2 p+ ? - C(1) = ptInsert(1) + P(1) + C(1)
0 ?& u% m* H) P) [ - C(2) = ptInsert(2) + P(2) + C(2)7 H& Z* c- M# S! L: A
- If J = 1 Then2 D/ T( Q# P* e( L4 B2 ?# k
- ptCir1(0) = C(0) * Cos(0.2) - C(1) * Sin(0.2)) ?! o* L6 M% Y) F" n
- ptCir1(1) = C(0) * Sin(0.2) + C(1) * Cos(0.2)
( u' E; d6 f9 g - ptCir1(2) = C(2)' U" ~. s$ a5 ^- D5 Q1 L
- J = 27 L1 N* K0 Y D/ Y1 q
- Else
2 e6 B# [6 Z, r - ptCir2(0) = C(0) * Cos(0.2) - C(1) * Sin(0.2)
) Q/ w7 R' d3 r4 E) D8 V3 W2 b - ptCir2(1) = C(0) * Sin(0.2) + C(1) * Cos(0.2)- v4 c* u& F: F& c$ v
- ptCir2(2) = C(2)
4 p- S1 ^4 g1 s( { - End If
% J$ q6 A, }# s l- H" [ - End If0 z+ z2 B [4 Z% ~
- Next% J, D/ T/ ]0 }) l0 r
- End If/ L) Q G4 O- m" C+ ]
- Next( s9 p, \$ i7 r& ?
* L8 @& B& I5 ~& t( i
9 _+ h! v8 J5 M8 L4 }2 j1 D3 o- ThisDrawing.Regen acActiveViewport
- v; O0 x, U9 N9 h: q! F) z - ( w/ e, [- r8 S/ Z9 P/ x: i
- End Sub
复制代码
/ V, ~* N( o$ t4 I计算圆心在块E参照旋转后在模型空间的坐标,除了上面用三角函数计算的方法外,还可以借助UCS变换或使用辅助线(点)的方法,下面是UCS变换( W) H( X5 _1 [! V8 O7 [, t% o5 M
- Private Sub cmdInsert_Click()
$ \) T% t8 E* u8 v( `& | - Dim ptInsert(2) As Double '原点- N3 Z* r/ \- I
- ptInsert(0) = 0
! q# {' q9 s* G - ptInsert(1) = 06 q0 d; K$ P6 t& A
- ptInsert(2) = 0; H, L8 a+ A+ k+ ]
- Dim BR As AcadBlock '定义块
0 B/ ^' i8 O9 q: L. ?4 f - Set BR = ThisDrawing.Blocks.Add(ptInsert, "blockE")
- X, S: ` L% h; }+ {& u b - '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 P Q- y( z4 Y9 y - Dim E As AcadEntity" Z5 y$ U" o: L. m" r
- For Each E In BR1 D8 }) V& C3 g
- E.Delete+ {) l5 E' ^. N4 s# t( Z
- Next" d( `. b) L, @
-
& ^6 i: c4 d1 H# b* b" ? - '----------插入块A 仅一个---------------------------------
. e8 Q( x8 T$ [! L - Dim B As AcadBlockReference '声明一个块参照变量: v) `* v3 V' u7 |2 T/ r9 s: }, g# P
- Dim P As Variant '声明一个变体变量用于接收三维点坐标
2 Z$ A r" i% p - Set B = BR.InsertBlock(ptInsert, blkAName.Text, 1, 1, 1, 0), k% [4 f7 o3 Z8 A
- 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 N" E. a3 U$ m7 C7 g5 w% ^
9 ?2 ^" [: ?' D9 w& P6 m- '----------插入块B---------------------------------; F5 s8 Q9 K9 `* p
- Dim pNew(2) As Double
3 \% o% I( A; k; Z - pNew(0) = P(0) - 500
0 i3 B( Z) P* d: D0 P - pNew(1) = P(1) + 1405.08
) b4 n a. v& c) p6 e$ |" Q8 L - pNew(2) = P(2), s3 R. v- I8 k6 f
- Set B = BR.InsertBlock(pNew, blkBName.Text, 1, 1, 1, 0)
r5 J) N% V0 H6 g' G) D$ Z - 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
! a. m* j3 n E+ _! d8 h% k5 ? - Dim I As Integer
^. I0 ^% D0 n: d& M; l( V - For I = 2 To Val(blkBNum.Text) Step 1
& K; e+ g) _. m/ Z, i- i+ B - Dim pBNew(2) As Double
}1 @0 s# h+ l6 o$ ?3 ^+ t! j1 c - pBNew(0) = P(0)# B8 U3 X" u( x$ J0 [" o5 [* k
- pBNew(1) = P(1) + 20003 u) q5 V5 S6 A' s$ c1 S
- pBNew(2) = P(2)7 b& I& W$ U$ }6 B! b( l5 G6 ?: y
-
' A2 l. M; ^# d1 }: a5 i+ H - Set B = BR.InsertBlock(pBNew, blkBName.Text, 1, 1, 1, 0)6 \. F" z+ S# 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
% u8 h \+ e5 Z( {2 C1 `& c* c - Next( j4 i9 ^/ v: r _9 _* o1 M, t
- : n/ e+ H% T: o$ F
- '----------插入块C 仅一个---------------------------------
! @# k0 n6 F( ~4 c8 K - Dim pCNew(2) As Double1 i* |/ b: Z- k3 D
- pCNew(0) = P(0)
+ w) h8 ]/ G% K# `/ c - pCNew(1) = P(1) + 2000
4 h3 @' S! c' m1 S - pCNew(2) = P(2)2 [9 d6 l+ S" S' b5 S1 Q+ M- [
- Set B = BR.InsertBlock(pCNew, blkCName.Text, 1, 1, 1, 0)
1 c5 I0 \+ i f1 G4 `, @$ e$ e - Set B = ThisDrawing.ModelSpace.InsertBlock(ptInsert, "blockE", 1, 1, 1, 0)
" ` b" ?/ R3 B - - ~9 e3 J- N8 L
- '----------旋转块E---------------------------------6 f" G/ ]$ N/ c& \7 F
- B.Rotate ptInsert, 0.26 u* W* q# n+ \
- '创建两个UCS,用于下一步转换圆心在模型空间的坐标0 q( g) S* I+ `5 q; g# h0 l. L' Z
- '其中,MyUcs是绕原点右旋0.2弧度,对应块E左旋的0.2弧度+ C! i8 J8 b N) e) @1 f
- Dim MyUcs As AcadUCS, MyWcs As AcadUCS
- v; u% I3 j9 h1 m5 F& K - Dim XP As Variant, YP As Variant9 M4 c$ u9 Z @# q! R
- With ThisDrawing
* W2 l0 g2 z8 ~; G - With .Utility. v. u, ^8 T9 D' k
- XP = .PolarPoint(ptInsert, -0.2, 1)2 ?% @: L7 D* A5 t+ g
- YP = .PolarPoint(ptInsert, -0.2 + .AngleToReal(90, acDegrees), 1)9 [5 P5 Z; g7 c/ C
- End With8 e q$ |& B, w! G/ }
- Set MyUcs = .UserCoordinateSystems.Add(ptInsert, XP, YP, "MyUcs")
: k0 i, Q7 \. ]1 |; a# V# M - XP(0) = 1: XP(1) = 0' [9 n2 a1 u3 B& a4 f+ D' X4 @
- YP(0) = 0: YP(1) = 1/ E t' f9 ~. O o1 Z
- Set MyWcs = .UserCoordinateSystems.Add(ptInsert, XP, YP, "MyWcs")' q8 C4 o4 N( {* x4 |6 o# g
- End With
* R) P% T" ]- V' x+ }4 } - ! {- ?( K& e6 ^3 U- X4 g9 W
- '----------查找块E中的块C的两个圆的圆心坐标---------------------------------
* v8 Q8 F* X# ]/ o5 w& v: {+ ] - Dim temA As AcadBlockReference! I6 q7 M, v+ X% F, k, ]
- Dim temB As AcadEntity
8 S0 G4 @& g8 K' k - Dim ptCir1(2) As Double '第一个圆圆心坐标- O( A& H U, l/ ^( k- R
- Dim ptCir2(2) As Double '第二个圆圆心坐标 O- p5 C$ w9 p# q9 f2 f
- Dim C As Variant, J As Integer9 u' B3 V7 a# d$ N _! I' u8 n j- R$ _
- For Each temA In BR '这个遍历就行
8 q0 D @: n9 M1 \4 c0 Q/ g% H - If temA.Name = blkCName.Text Then
+ R9 O% `: `0 e& y, i2 Q5 L - P = temA.InsertionPoint '提取块C参照在块E中的插入点坐标: R: P" U* z6 Z: k: n4 r; K
- J = 1
3 q0 D5 ]. @. y& i( l' j& j6 ` - ' 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
+ {! b& h0 m) f- g( P2 A - For Each temB In ThisDrawing.Blocks(temA.Name) '这个才是真正的块C,呵呵
3 a# s8 G5 T5 h1 g9 w1 U W1 [ - '开始找圆,找到圆就提取坐标: M- c/ W3 \1 b* S8 _3 N9 `2 k' ]
- If temB.ObjectName = "AcDbCircle" Then' F/ f/ {' K. {
- C = temB.Center '提取圆心坐标/ B: d* n% Y: ?. v* `$ q% 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$ g4 ]5 @: F7 n5 ?
- C(1) = ptInsert(1) + P(1) + C(1)3 \1 \' E: @$ \/ w' n! T
- C(2) = ptInsert(2) + P(2) + C(2)9 p3 v; n9 {; Q8 s( B% s9 H. J6 w
- ThisDrawing.ActiveUCS = MyUcs '把当前坐标系改为MyUcs
0 F8 A0 A( d" l& j - 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: i! B+ j+ ~& Q. K! Z3 \- c- }- W
- ThisDrawing.ActiveUCS = MyWcs '把当前坐标系改回WCS. Z* C4 u5 G3 b; Y& m! Z
- If J = 1 Then
( [$ ^2 @: n# @ - ptCir1(0) = C(0)4 g$ h0 p5 W9 n: o7 s+ t
- ptCir1(1) = C(1)
; [5 {, u4 Z$ W+ R& a - ptCir1(2) = C(2)
. l9 r/ y% q8 t1 R; q# r J - J = 2/ t3 \7 J9 G: `3 C8 s
- Else
! Z5 z: U1 o' ?: v0 ~3 u - ptCir2(0) = C(0) P% m5 u" g2 T' b4 ]8 X' S/ L d
- ptCir2(1) = C(1)
& `( g( k1 l5 C3 B1 b' W1 q - ptCir2(2) = C(2)
- I3 y6 d5 Z5 R' n - End If
7 A5 s& [7 I% ]" { - End If; j N) `1 i! i3 y, w3 c
- Next
8 P) A/ t& s( l, I' l - End If
O& Q- n& I. ?' l4 f - Next: A W2 e3 l. L8 l' c& ]4 b
-
5 O8 a' e& E! W& W3 \, J - 9 r$ @* R* X& C
- ThisDrawing.Regen acActiveViewport$ U( f$ j6 `3 ?$ n& ]
- End Sub
复制代码 ; W! g4 b5 c$ C5 L4 M- K/ Q' |
下面是使用辅助点
3 q. O: H4 l4 o/ W" b9 E B- Private Sub cmdInsert_Click()
' ?0 L v& D+ C6 e, ^ - Dim ptInsert(2) As Double '原点
; ~; t, C, X ` - ptInsert(0) = 0) O! W* h. F, s g/ B& H
- ptInsert(1) = 02 d$ R6 [, W1 h' L, X6 d7 J
- ptInsert(2) = 04 V- I2 y/ A9 w1 T2 N- ?* r! K. y
- Dim BR As AcadBlock '定义块3 {* G; o3 A0 g1 ~" ~/ f) z
- Set BR = ThisDrawing.Blocks.Add(ptInsert, "blockE")
! m9 p& q! n$ h G9 w5 K/ 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( D/ x* }9 r( q8 H, q9 E
- Dim E As AcadEntity2 S1 ~& b2 Q- v! d$ Y2 |& H$ Q
- For Each E In BR
8 s& k/ L# V# Y; N; v# u - E.Delete# n' p0 @; r! g( R3 ^
- Next" u: `$ [4 _% p3 N* x* K: R* K
- '----------插入块A 仅一个--------------------------------- l+ z5 x) x. V$ {7 C( L" Y& o
- Dim B As AcadBlockReference '声明一个块参照变量
9 m+ h( y+ T2 D4 [; t( a& @ - Dim P As Variant '声明一个变体变量用于接收三维点坐标
* D& [, Y% o9 t, o- R - Set B = BR.InsertBlock(ptInsert, blkAName.Text, 1, 1, 1, 0)3 z Y4 C+ G1 v' ^# y( 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
# G! D) G; D/ `, t, B8 h7 z
' G% J5 Y# g/ q4 d* u$ g& k# k) i- '----------插入块B---------------------------------
) E1 b( Q0 N& h7 Y9 P0 w - Dim pNew(2) As Double0 b/ f! J$ W& o2 H9 v
- pNew(0) = P(0) - 5001 M& F9 m' v4 {- O7 i
- pNew(1) = P(1) + 1405.082 `$ u9 B' ^% |8 I
- pNew(2) = P(2)
# Z6 M' y: Q5 q6 T D) I - Set B = BR.InsertBlock(pNew, blkBName.Text, 1, 1, 1, 0)& P& W }7 J8 ~/ N( 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
! a% O$ c3 o/ a8 W: x1 |
* F7 D# Y+ }% Y* [# m5 F8 p( B- Dim I As Integer
# P6 R( Q7 R+ J, i0 x" b' E - For I = 2 To Val(blkBNum.Text) Step 1/ e' p8 ~! g0 z c
- Dim pBNew(2) As Double
3 I' f; E) d0 L5 J7 d' [" x' g - pBNew(0) = P(0); q) ]' p. L- x; ^3 K6 u% f
- pBNew(1) = P(1) + 2000: ~ h4 Q5 u. g. q
- pBNew(2) = P(2)
% Z1 K7 P" L( G5 h. v1 a9 r% I" [ -
2 k. u* u% b% s) T$ L - Set B = BR.InsertBlock(pBNew, blkBName.Text, 1, 1, 1, 0)" B2 @/ L3 v! Q. P4 I ~; ]
- 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4 ]3 |. L- v" X" P* ]
- Next, q) Z; V a( U9 h, P
6 n t( H$ y2 v- r) t% r' {- '----------插入块C 仅一个---------------------------------2 O" b1 p/ u6 I! \
- Dim pCNew(2) As Double1 G1 n% k+ Y& ^# r# B9 A
- pCNew(0) = P(0)
! S- g% N q; o - pCNew(1) = P(1) + 20006 G5 t2 a& j9 q
- pCNew(2) = P(2)/ |& f9 F0 @" D, }, Z
- Set B = BR.InsertBlock(pCNew, blkCName.Text, 1, 1, 1, 0)2 f) v" \. d; H* E( }' r
- Set B = ThisDrawing.ModelSpace.InsertBlock(ptInsert, "blockE", 1, 1, 1, 0)
$ W+ |% M3 R" j0 l; x, K/ b
3 z. U7 J. G2 y# X$ L! X# s/ Q- '----------旋转块E---------------------------------& d, j9 H) f, t/ @ ~
- B.Rotate ptInsert, 0.2
, `( C5 t9 R+ h" b* Z0 D% F - '----------查找块E中的块C的两个圆的圆心坐标---------------------------------% J4 s. z# w$ |. W4 j" y
- Dim temA As AcadBlockReference
# H; K6 e! e- \0 x4 m - Dim temB As AcadEntity& f! A5 p4 B1 Y6 `" n: q- Y. e
- Dim ptCir1(2) As Double '第一个圆圆心坐标
6 f3 r6 u1 j' j8 U - Dim ptCir2(2) As Double '第二个圆圆心坐标3 }* i7 Y/ i( g
- Dim C As Variant, J As Integer
0 g6 A# v/ F R; M* f - Dim ObjP As AcadPoint '点对象,用于下一步计算圆心坐标& g; t$ E6 H! \( B2 Y
- For Each temA In BR '这个遍历就行
( T0 p8 Y5 f& S5 s% ?( w - If temA.Name = blkCName.Text Then, D6 d& i0 b" l. o
- P = temA.InsertionPoint '提取块C参照在块E中的插入点坐标
6 N2 l* Z q; Y$ R- x+ _ - J = 1
# p B) C2 a* x. @+ \6 i3 e' d - ' For Each temB In temA '在这里就开始出错了,因为这个temA是BlockReference,是块C的参照- {& ~& ^$ u" q5 e8 M2 p
- For Each temB In ThisDrawing.Blocks(temA.Name) '这个才是真正的块C,呵呵
1 k: K! l: S& o1 d- F7 N, { - '开始找圆,找到圆就提取坐标
6 J/ a- T0 a3 Z; F. a2 S2 M - If temB.ObjectName = "AcDbCircle" Then+ ^+ R$ Z3 `' ~$ e& ~8 y6 ]
- C = temB.Center '提取圆心坐标
) r5 s# K: u5 a" V. C; E9 z - C(0) = ptInsert(0) + P(0) + C(0) '计算该圆心在模型空间的坐标--块E参照未旋转时
. `5 Z: Y6 \$ x; F - C(1) = ptInsert(1) + P(1) + C(1)
; r% g f% I6 ^: \" X7 g - C(2) = ptInsert(2) + P(2) + C(2)' I5 q ~' V; G. D, b3 x7 P6 v
- Set ObjP = ThisDrawing.ModelSpace.AddPoint(C) '在块E参照未旋转时的该圆圆心画一个辅助点
& ~+ }# j' M1 K3 G! L - ObjP.Rotate ptInsert, 0.2 '和块E一样,让该点以原点为基点旋转0.2弧度* o- y$ B' j/ H* k# t3 s
- C = ObjP.Coordinates '提取点坐标,即该圆心在模型空间真正的位置
) X0 r- z" [# N - ObjP.Delete '删除用过的辅助点
: |/ _+ ?( l3 {- U - If J = 1 Then
1 W4 ?/ F0 e' U. J* h4 [" [) I - ptCir1(0) = C(0)/ u) i3 D0 }8 G8 R
- ptCir1(1) = C(1): K( Z- d4 Q4 P+ l4 w
- ptCir1(2) = C(2)
# p! F+ O- h K$ j5 n+ O - J = 2" l& {- a2 r1 v/ j' r& V
- Else
6 Z0 c9 n0 ?& \ - ptCir2(0) = C(0)
8 ]- \) `8 A0 w. C - ptCir2(1) = C(1)
L/ Q7 m9 s, a3 c! ~! O - ptCir2(2) = C(2)
/ {9 b& L( J6 p! R+ } - End If
8 _5 E( c5 L8 j4 U - End If
+ ^- C* v; K5 I - Next, ?$ |+ B! }+ t$ H
- End If
( a' O# Q5 M9 z: X4 ~9 f - Next
$ v* V9 e! f# u# O L - 5 D% G' m. N$ \) j- o& z5 x
- ThisDrawing.Regen acActiveViewport
2 T' {( `4 m' W& U% ?$ s) i - End Sub
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