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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
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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
& \- t8 ~" p$ j% q! l" q但你代码中- Dim temA As AcadBlockReference
复制代码 temA是blockC的块参照,不是blockC ; p1 _1 X% \+ u% W& [
- Private Sub cmdInsert_Click()
5 L8 _6 k4 `. c/ [
3 O7 C) X/ \, V9 ?. ^# o% Z- Dim ptInsert(2) As Double '原点8 n; D4 u# ?" x7 ]% A2 i) o
- ptInsert(0) = 0: \& j& N0 \6 H6 R3 v0 ?: L
- ptInsert(1) = 0# a5 @$ `' F2 s1 @4 y4 K6 f
- ptInsert(2) = 0
# ~$ o, _" y. p& f% T! h - 2 z6 Q. V) X# F8 v" `' ^+ W
- Dim BR As AcadBlock '定义块6 u) @+ b* g( e: L1 q
- Set BR = ThisDrawing.Blocks.Add(ptInsert, "blockE")
0 u9 c- B! I+ B/ d& K# r' B - ( y" y( T: C' B3 G+ 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
1 A2 j J, N$ Q. X$ u3 n! a' s+ \0 U - Dim E As AcadEntity
. q& U8 Z5 H2 c- J, k2 ^( C l - For Each E In BR
- D2 b& W3 j( `2 ^8 B* ~) n - E.Delete1 o. K) V2 \: C; @7 B' i# {5 H! n h
- Next. v A. P6 f) A* B. t# z; [6 A) g
# D( U" L- W, H' A \2 t. a- '----------插入块A 仅一个---------------------------------
0 L- Z0 ` Q5 ~$ H& Z7 w5 g6 t - Dim B As AcadBlockReference '声明一个块参照变量3 g& a6 o1 s- p
- Dim P As Variant '声明一个变体变量用于接收三维点坐标9 O( Q" D( [8 w& V- O; i1 x' l
- Set B = BR.InsertBlock(ptInsert, blkAName.Text, 1, 1, 1, 0). \' ]$ ^. p) A" 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6 r& I- ]: n4 ~1 \& a
- " D/ R/ |) @5 t4 b6 L
- - j' `3 \+ x, e/ O2 D6 H
- '----------插入块B---------------------------------- t7 e; O6 ~% j, b# l
1 ?& `! G/ i" G- Dim pNew(2) As Double
5 E) n# z5 o5 y5 B! n" D& { - pNew(0) = P(0) - 500
( `& N: u( |- `7 I - pNew(1) = P(1) + 1405.08' e4 w# P r1 p( u2 e) d- Y
- pNew(2) = P(2), O4 @6 r7 I* V; `# O( j, R- b
- Set B = BR.InsertBlock(pNew, blkBName.Text, 1, 1, 1, 0)$ }! h- r9 h. T$ | Q; ^7 `7 U, 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
8 n. ]' A: i$ N/ S - & t4 f8 L6 G0 |
' M( a+ T9 S& X( D( |6 H- Dim I As Integer
3 h" j3 Z+ A5 B% f1 ] - For I = 2 To Val(blkBNum.Text) Step 1
, ]. J) q$ A) l7 q1 R - Dim pBNew(2) As Double
' _* R# v* w8 J; g5 K - pBNew(0) = P(0)) e. `- x; O7 r- ?
- pBNew(1) = P(1) + 2000
9 B* i& J# N! V7 w2 ?2 M+ L - pBNew(2) = P(2)" ^# c$ L- ]/ d
- 3 N' D& p% B8 P" B
- Set B = BR.InsertBlock(pBNew, blkBName.Text, 1, 1, 1, 0) r0 ^8 _! o \: d, _8 @
- 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 P& e* i/ R$ I" O: v* \ - Next! G+ p' }. f% W- z! j) X; i+ g2 n
- - t9 R/ r7 O: N U; _2 E% E
- * r2 ~. i4 s( O- A# w- q* M# z
- '----------插入块C 仅一个---------------------------------
: x$ {! A2 k5 Z4 g6 ?* m0 f8 z0 J" G& B - Dim pCNew(2) As Double
6 r; \+ S/ a6 m: M; ^ - pCNew(0) = P(0)6 m. j5 K- O7 l, E( k
- pCNew(1) = P(1) + 2000
G" T! u2 q7 R* X: ?( x" e - pCNew(2) = P(2)+ T) T8 J8 S4 [3 E: G
- Set B = BR.InsertBlock(pCNew, blkCName.Text, 1, 1, 1, 0)
) d; G3 b+ N" q: A) I - Set B = ThisDrawing.ModelSpace.InsertBlock(ptInsert, "blockE", 1, 1, 1, 0)9 E. \# H5 f' \. I3 I$ O
; i2 s# z/ F, E% L, k
9 c2 w) _7 O2 x8 L- '----------旋转块E---------------------------------
; Y0 x9 i7 y: m. ?. o - B.Rotate ptInsert, 0.2
) t- C" H5 V. \: U+ h; l5 O
7 f/ V ]8 S3 T, t: q- '----------查找块E中的块C的两个圆的圆心坐标---------------------------------1 @% c, N- x* ^& s3 v
- * m8 I) X: E) ~. ?. _9 j
- Dim temA As AcadBlockReference
) c. |; D+ d* B% c ~( X; `1 G: o - Dim temB As AcadEntity
# P6 h& h! d# [2 P3 g% h2 I - Dim ptCir1(2) As Double '第一个圆圆心坐标% b1 p% G7 n8 J: a. V# B c
- Dim ptCir2(2) As Double '第二个圆圆心坐标7 a) j; P' o2 i3 u
- Dim C As Variant, J As Integer
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- For Each temA In BR '这个遍历就行
! n) B1 v3 R0 M" h - If temA.Name = blkCName.Text Then
" K1 ]6 ^0 K# x3 x - P = temA.InsertionPoint '提取块C参照在块E中的插入点坐标
0 z0 ]" q# @% ^: H7 f! N - J = 1
4 u. k5 ?, K/ A3 @ - ' 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
( _$ S3 d | y, d B+ c - For Each temB In ThisDrawing.Blocks(temA.Name) '这个才是真正的块C,呵呵) x5 y$ ~' f) g, [! i
- '开始找圆,找到圆就提取坐标0 C. N; L+ w: x1 ], M
- If temB.ObjectName = "AcDbCircle" Then
3 W1 F& Q7 [ d6 R - C = temB.Center '提取圆心坐标
( t2 I9 z/ J" `1 a, Z8 ? f - 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 N0 _' J; l9 _% `) V - C(1) = ptInsert(1) + P(1) + C(1): l! v6 x) l0 v4 H: L% t4 S* H' j
- C(2) = ptInsert(2) + P(2) + C(2)- M# y4 r. H5 ?& I. ~
- If J = 1 Then
0 R1 w5 }/ b; L4 l* w: ^% q) @9 m" ?4 \ - ptCir1(0) = C(0) * Cos(0.2) - C(1) * Sin(0.2)
8 _2 V0 N \# P/ ^7 v- u - ptCir1(1) = C(0) * Sin(0.2) + C(1) * Cos(0.2)- O4 }: p$ V( ?$ k/ `
- ptCir1(2) = C(2)# T" o! ~* Y9 o! }; Z9 E+ ^* U; K
- J = 2' ?; n) n' X# u! I. K
- Else
$ g4 A" \( f }2 x. W - ptCir2(0) = C(0) * Cos(0.2) - C(1) * Sin(0.2)
+ T" X' o% I* S1 W \ - ptCir2(1) = C(0) * Sin(0.2) + C(1) * Cos(0.2)% i8 X$ C( K8 e, Z8 t
- ptCir2(2) = C(2)
! j0 r9 ?9 z3 S8 N3 i! X - End If
* ~2 @! J2 ~5 v _" l - End If5 c: {2 ^3 ?' T1 l4 J2 w) }+ t% o7 S! |
- Next# Z% Q- \' f- X+ _
- End If T: N/ f& E) y" r$ _- p
- Next
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; {2 p" A5 V5 l) j+ I3 a! i- ThisDrawing.Regen acActiveViewport. W3 @. ^2 H! d: I& L
- 4 z( s3 A' ]; D% ]. K: @# Y
- End Sub
复制代码 " V9 ?. p, c+ N3 y( ~
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
1 F* \4 U7 \' @6 E% Z- Private Sub cmdInsert_Click()
" R6 E0 d9 W) A& N- g - Dim ptInsert(2) As Double '原点
- c( j: \6 L+ }. A" A: m% P2 d - ptInsert(0) = 0) K5 v& Y7 S5 d) D- c* U3 s
- ptInsert(1) = 0
( y l. s3 l4 G! X+ P - ptInsert(2) = 0' i0 W* ~6 x4 h9 l# M
- Dim BR As AcadBlock '定义块
* y2 t( L9 P e9 c& M3 f - Set BR = ThisDrawing.Blocks.Add(ptInsert, "blockE")0 D+ R( q* g6 P/ i0 g8 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
$ J3 S4 F9 y% g - Dim E As AcadEntity
) J& W# d7 \/ f" [ - For Each E In BR
$ E& h( c' o& E( E( Y% ^4 T - E.Delete
4 | A4 w! S5 g/ ^2 j& i8 Q - Next6 k3 N' z3 Y& r. m( w& \2 K6 d0 G
- 5 X8 c1 m$ ]& A+ o+ C
- '----------插入块A 仅一个---------------------------------
# e2 ]. H% Y9 f - Dim B As AcadBlockReference '声明一个块参照变量
4 ^" a3 x+ C8 {' O' ? - Dim P As Variant '声明一个变体变量用于接收三维点坐标' A! Z9 N1 [" }4 _) M4 i# e) x8 S3 M
- Set B = BR.InsertBlock(ptInsert, blkAName.Text, 1, 1, 1, 0)% R# a' Y! C$ q1 z; i1 S" t. 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
9 T" |0 Q3 H j& ~ - " P# F' S+ |& {9 D, {: ]
- '----------插入块B---------------------------------
$ {! L# o( U& F% ~4 T7 u, ^9 T - Dim pNew(2) As Double$ t$ x$ n; G [% C* y$ Y
- pNew(0) = P(0) - 500
! p |* F9 b6 A* \% t' [ - pNew(1) = P(1) + 1405.08
3 F+ V9 l+ A* C' f. T! i X4 k6 \1 X+ K0 L - pNew(2) = P(2)8 `( Z0 m9 }4 [' G8 z+ q0 E, f/ \
- Set B = BR.InsertBlock(pNew, blkBName.Text, 1, 1, 1, 0)4 C$ ]/ \. p+ u; e1 L" 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
9 h [6 E8 c3 w! y* _% b - Dim I As Integer% R; n0 Q. L2 v6 D# L& g# _6 x
- For I = 2 To Val(blkBNum.Text) Step 1
3 R3 o5 x' B3 G( U b - Dim pBNew(2) As Double8 k2 t; r+ d) ^+ S |
- pBNew(0) = P(0)% y( W" q- J& w4 f
- pBNew(1) = P(1) + 2000
$ i/ q. p: G: l2 o - pBNew(2) = P(2)
& ?6 z# i' {! Y+ I. J -
) s* f. _8 g0 R( g9 S - Set B = BR.InsertBlock(pBNew, blkBName.Text, 1, 1, 1, 0)
! o" I: Z8 e* N" ~. y7 Q6 y8 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6 e& |" U( I7 ^( z) f+ v2 ^; a
- Next" X4 L/ Y$ e& p: J l8 T) z
9 W& I" ?( d1 v f- '----------插入块C 仅一个---------------------------------) F1 ]% y& \: e4 ^
- Dim pCNew(2) As Double
. O' J0 }, z5 E0 } - pCNew(0) = P(0)# O; {7 y+ ^3 T
- pCNew(1) = P(1) + 2000 b# D9 E- s3 N2 ?
- pCNew(2) = P(2)( U' U; C l2 m3 Q
- Set B = BR.InsertBlock(pCNew, blkCName.Text, 1, 1, 1, 0)
5 H; |( l; S5 l9 ?% n - Set B = ThisDrawing.ModelSpace.InsertBlock(ptInsert, "blockE", 1, 1, 1, 0)1 ?2 Z" V% t& i+ i
) i5 E! ^1 e" g/ [9 _" D- y- '----------旋转块E---------------------------------
0 e8 W: F8 i' a9 Y; s - B.Rotate ptInsert, 0.2
/ d, f+ o6 p4 O" e5 K - '创建两个UCS,用于下一步转换圆心在模型空间的坐标: H e6 R! J1 Y; H
- '其中,MyUcs是绕原点右旋0.2弧度,对应块E左旋的0.2弧度! H/ {6 T" Q: H2 G f& U! _
- Dim MyUcs As AcadUCS, MyWcs As AcadUCS
* Q/ F# J$ Y! D/ k1 s0 L0 j - Dim XP As Variant, YP As Variant
) F; g' _6 H) r - With ThisDrawing
5 o, n* F% W( r4 d/ g - With .Utility" H$ L! o& B5 r! _
- XP = .PolarPoint(ptInsert, -0.2, 1)
( y& K9 G) H( P0 s5 H - YP = .PolarPoint(ptInsert, -0.2 + .AngleToReal(90, acDegrees), 1)) o) ?. Q8 M+ ^! n5 I) g7 i3 K
- End With
0 G& g$ x* Z0 r" C* s0 L! n" i - Set MyUcs = .UserCoordinateSystems.Add(ptInsert, XP, YP, "MyUcs")8 A5 N) @! Z* I+ S
- XP(0) = 1: XP(1) = 0% i' C% X- o* d: w
- YP(0) = 0: YP(1) = 1
' d5 k }+ b1 f4 P/ Y, `% R; ] - Set MyWcs = .UserCoordinateSystems.Add(ptInsert, XP, YP, "MyWcs")! B/ [0 U/ L% l+ I0 P# ~
- End With
2 n) `$ \: V! N; E6 U" ? - m3 u8 ]; F/ c3 S
- '----------查找块E中的块C的两个圆的圆心坐标---------------------------------/ ?% h8 T. w1 Y$ p+ _( ^5 O# y8 p
- Dim temA As AcadBlockReference
* Q7 f+ F' @# h* z' g - Dim temB As AcadEntity
9 R: Y6 i, f" \3 t6 j M2 q - Dim ptCir1(2) As Double '第一个圆圆心坐标
, Y2 X" H: t- Q$ W! V; N6 G - Dim ptCir2(2) As Double '第二个圆圆心坐标
. [8 |+ i b; r - Dim C As Variant, J As Integer
) H$ U9 B* n. D, @) ^; u - For Each temA In BR '这个遍历就行
9 H( r6 J3 h q& }4 S y R - If temA.Name = blkCName.Text Then: ^- l* V7 p1 F$ Z o* ?
- P = temA.InsertionPoint '提取块C参照在块E中的插入点坐标
; y8 y% h$ p. d4 O% c$ M4 x+ h - J = 1$ M& b( x$ C% y6 O0 _
- ' 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* T3 L e4 u; o. A) B
- For Each temB In ThisDrawing.Blocks(temA.Name) '这个才是真正的块C,呵呵6 @# s- H% M; J Z" s. R
- '开始找圆,找到圆就提取坐标, h: }$ G' N& s9 B) C$ r0 p: @
- If temB.ObjectName = "AcDbCircle" Then
( t/ Z+ w) E; Q. N3 A3 v( y" \& Y' n - C = temB.Center '提取圆心坐标$ n( b! @1 z7 {3 G3 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" ^! V% Y$ _" O: P* x( j: {9 b. q+ U
- C(1) = ptInsert(1) + P(1) + C(1)
. c q" t5 H' S s - C(2) = ptInsert(2) + P(2) + C(2)
( v9 w q$ a9 P9 J - ThisDrawing.ActiveUCS = MyUcs '把当前坐标系改为MyUcs* }) {- c8 ^$ @. }% y' J- t1 f/ H. ?$ v
- 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* C* f' z# r# A) \- ?% c, w1 y
- ThisDrawing.ActiveUCS = MyWcs '把当前坐标系改回WCS7 y8 p& s7 z1 j1 q
- If J = 1 Then9 s$ B* P: f3 f4 @% {& m$ I5 L
- ptCir1(0) = C(0)
* P, Z& l7 _% c6 V: q4 x - ptCir1(1) = C(1)$ F. k9 ]/ R- G+ o% H4 r. ^. L
- ptCir1(2) = C(2)
@6 K/ [/ U- d+ j9 q* c - J = 2
( X$ ]) N/ e7 B1 v# C - Else2 z4 @. j* _: a1 j% b
- ptCir2(0) = C(0)1 k9 _" K+ z. ^2 m3 a
- ptCir2(1) = C(1)' P2 A1 S8 U/ C% ?5 i1 O, s
- ptCir2(2) = C(2)
' S& O( D/ K' r- @( J, ~ - End If8 |3 G8 u; H( U" K" [
- End If& l5 D' v" r( _- N5 m
- Next4 h8 U" n, p g9 O/ k
- End If
3 ?. w( A# h$ F1 ] - Next; o( C* Z5 i) `! ~/ M
- 9 c9 q- |* T9 ]2 U
& b: J% l" C# c7 M- ThisDrawing.Regen acActiveViewport' Q, m9 O5 ]7 X! U
- End Sub
复制代码 7 A1 H- o4 O* Z
下面是使用辅助点$ l# @- j9 c. k$ Y. i9 Q) k9 H W' k) u$ y
- Private Sub cmdInsert_Click()$ [9 C* v2 ?! q7 [
- Dim ptInsert(2) As Double '原点
" ] L! [5 [ X7 ^) r7 m - ptInsert(0) = 0
2 J/ N$ S# U, u+ ?1 H p3 m - ptInsert(1) = 03 u% t* C- E: a/ a9 V( g
- ptInsert(2) = 07 N* d0 u& _* C3 z# \
- Dim BR As AcadBlock '定义块
; b( {. J- d; s: A5 G' u7 p% I, Y8 K - Set BR = ThisDrawing.Blocks.Add(ptInsert, "blockE")
( C9 U9 N' [% T2 J: C4 W - '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
" t6 B& D6 m+ { A2 g - Dim E As AcadEntity# x/ s, N/ P0 R# d0 c4 I$ e; K
- For Each E In BR' \( n. x" F- e% d R
- E.Delete5 c9 ]; v% t" L( d+ ~
- Next
8 f5 G! F, i8 Z, W f9 z6 p7 v$ u - '----------插入块A 仅一个---------------------------------
; O2 u: b' d' B% S2 H* b$ G2 T - Dim B As AcadBlockReference '声明一个块参照变量
$ V) `" V8 i' t - Dim P As Variant '声明一个变体变量用于接收三维点坐标: c; |: z' M5 ]+ ?9 B5 _/ |
- Set B = BR.InsertBlock(ptInsert, blkAName.Text, 1, 1, 1, 0)
( Y) l+ d# k8 F* a! 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 g# _* W# I: S' v% C0 D. ^" p7 R
3 u5 V: Y( P- E- '----------插入块B---------------------------------
7 a: q; V2 o/ [% }/ P - Dim pNew(2) As Double
1 j2 S# _% w3 k3 U$ O7 L# { - pNew(0) = P(0) - 500
7 Y. T9 o, D% }" N$ R - pNew(1) = P(1) + 1405.08
9 b* E, s) | T8 e; H" n& I5 V5 ?" Q - pNew(2) = P(2). z9 @9 W# |( O5 w
- Set B = BR.InsertBlock(pNew, blkBName.Text, 1, 1, 1, 0), q% q @3 F8 v; 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
' e5 q7 i, `' ?0 n5 N - 7 Y# m$ l! w; T) [
- Dim I As Integer
' H7 P, f1 N/ ~( x - For I = 2 To Val(blkBNum.Text) Step 1
0 x% O2 q! f1 |; J0 h - Dim pBNew(2) As Double X9 D8 {: U. `! N
- pBNew(0) = P(0)7 T# |! V: F t- c5 l' }
- pBNew(1) = P(1) + 2000
7 B7 e3 F2 F* T0 m - pBNew(2) = P(2)( |& p" ^! p3 l- I: j$ d( {. m; B
- % O7 O" `$ a1 Q5 {
- Set B = BR.InsertBlock(pBNew, blkBName.Text, 1, 1, 1, 0)+ E' ~7 G) Y A' s7 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4 {# K" y$ Z- N* N, E( B% c) b
- Next
: E, N, I" Z, x+ `( s1 N J ^ - % A5 i Z. m V' P0 P% v0 p& @. m
- '----------插入块C 仅一个---------------------------------
2 D! D* p& x! x. @/ S - Dim pCNew(2) As Double5 ~; K0 Q" w/ s" V! ?
- pCNew(0) = P(0)( N) h; M# A: A: a g. }1 U
- pCNew(1) = P(1) + 2000
+ ~; k$ G5 f N3 y$ S: L. } - pCNew(2) = P(2)
: s# M2 X9 ]& R - Set B = BR.InsertBlock(pCNew, blkCName.Text, 1, 1, 1, 0)- D# o( e. x% P9 C' W$ o. u5 |
- Set B = ThisDrawing.ModelSpace.InsertBlock(ptInsert, "blockE", 1, 1, 1, 0)
3 Z0 q. E+ C" ? O/ a4 P1 z - , b( |" r R( M5 d# c/ G2 s
- '----------旋转块E---------------------------------
6 B; ?" _8 O6 T# g' p3 ]- ^4 k+ T5 y - B.Rotate ptInsert, 0.2
+ M, I9 e, L8 v, T/ z' D - '----------查找块E中的块C的两个圆的圆心坐标---------------------------------: w# | ?" `# t9 B ]
- Dim temA As AcadBlockReference+ w4 Y% A5 w/ y# l3 F3 c8 O
- Dim temB As AcadEntity3 P0 c; A7 ^$ ]2 l
- Dim ptCir1(2) As Double '第一个圆圆心坐标: q9 `) T, C0 Z) |
- Dim ptCir2(2) As Double '第二个圆圆心坐标
- h' b0 k- k( ]8 i0 s& l! X - Dim C As Variant, J As Integer
0 j! Q) y/ l# y' E7 h$ z9 L C& S) ] - Dim ObjP As AcadPoint '点对象,用于下一步计算圆心坐标, ^! W0 L& l- m# }# d! f& m
- For Each temA In BR '这个遍历就行
& P1 P" G8 w- p5 K6 u; B/ G - If temA.Name = blkCName.Text Then
$ [* f. ?6 ~" F. i - P = temA.InsertionPoint '提取块C参照在块E中的插入点坐标- P( X- _7 b" I0 p; M. C; H5 \
- J = 1& b: C4 h Z0 j' f9 N: y# i
- ' 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" I" k' m( ~: X( q4 M6 q* B% e
- For Each temB In ThisDrawing.Blocks(temA.Name) '这个才是真正的块C,呵呵' _0 M, [9 O. f% B3 B, z( n" Q6 O3 i
- '开始找圆,找到圆就提取坐标
% s5 J6 e. J ?1 F8 j& ^! \1 F# h" Z - If temB.ObjectName = "AcDbCircle" Then9 d3 d8 f8 M9 B; Z X" M/ Y
- C = temB.Center '提取圆心坐标
8 i% x# |5 i6 p3 M' Q/ X3 \ - 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* C. Y2 D4 p. Z
- C(1) = ptInsert(1) + P(1) + C(1)3 q& i5 x9 X* b# A
- C(2) = ptInsert(2) + P(2) + C(2)
+ S- }2 I" y6 R. c: c" y - 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
; Y) G' ]8 i( J( y2 ^7 A - 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
5 z/ D. I0 z: }+ w - C = ObjP.Coordinates '提取点坐标,即该圆心在模型空间真正的位置# z# I8 n+ |4 } p6 B' t
- ObjP.Delete '删除用过的辅助点
7 Q: {% A& K9 }( h- Z - If J = 1 Then
2 v8 k- y/ E- S) L3 r& x - ptCir1(0) = C(0) i! D( i) }6 F3 z! \
- ptCir1(1) = C(1)
. ]" K3 g5 Z$ m. s- U; { - ptCir1(2) = C(2)* H* \( x6 F/ Y, ?+ [
- J = 2- S6 O5 P8 B4 _) @0 ~
- Else& B5 C7 b9 V- f
- ptCir2(0) = C(0)
1 y: g; z# P8 q$ c8 g/ a - ptCir2(1) = C(1)- S( s i: g! k/ p0 A1 ]
- ptCir2(2) = C(2)
& z0 e' ?$ n: I" n( H& ^ - End If
# O7 c5 \# V1 a - End If
1 k3 F' T8 _/ d: q1 R2 u - Next
" `4 D1 {" B8 n7 l" ?7 ]: J+ | - End If. u, \ `- R |- g0 s, |
- Next
& H$ b0 L) D8 d1 B$ F -
; m( W: ~0 q- x6 H3 |+ l0 y - ThisDrawing.Regen acActiveViewport8 @6 v) L Y! k: h& X6 O4 e
- End Sub
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