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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 3 x, g. S) V7 y7 g: V- x
8 y7 o' @' M8 ^& ?/ j' d0 A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
) V9 @' H9 l8 j6 ^+ ~6 o但你代码中- Dim temA As AcadBlockReference
 3 D" L( i' T/ P' O4 U0 x6 t
- Private Sub cmdInsert_Click()
* D) ?, X6 W9 a$ B; m% g" m
% d& p4 V E+ \3 A. X5 C6 W' F% W- Dim ptInsert(2) As Double '原点
/ V- A. G$ [2 K6 y9 I - ptInsert(0) = 09 b4 j7 V" D7 _
- ptInsert(1) = 0
0 A) e& z; G. v& `- n {) Z - ptInsert(2) = 09 B9 t. H9 W8 J o' ?8 R9 w% E
6 O& h9 c$ E9 i M8 x5 V% G1 q9 |- Dim BR As AcadBlock '定义块* y2 r: o, e9 q; A- t+ N, n' a; J' x
- Set BR = ThisDrawing.Blocks.Add(ptInsert, "blockE")2 n* }4 w; y# O- B1 ~; ^% s+ a6 V$ s
% d/ Z8 _( i# l1 S5 H/ W6 K$ 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
1 x$ u" E8 j" Z5 Q - Dim E As AcadEntity
# [* F8 T& u% f9 g - For Each E In BR6 ^0 }/ Q9 |0 `# w" u
- E.Delete; t& Q1 Y+ \) d5 u* G% p, l& }: F1 |
- Next1 K1 W) v3 q% g$ V. N0 A+ H9 J
- & O- M4 d% `3 E
- '----------插入块A 仅一个---------------------------------1 i9 Q: W X/ a3 M
- Dim B As AcadBlockReference '声明一个块参照变量
4 K! }- y. Q3 [% |! w4 @ - Dim P As Variant '声明一个变体变量用于接收三维点坐标
! P* y; R* Y! }; E# d* p - Set B = BR.InsertBlock(ptInsert, blkAName.Text, 1, 1, 1, 0)9 w( D) b2 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
% }/ c& x1 X8 y4 H/ X& P7 n8 L% t
2 @& I; p3 i8 I4 W' q* u! f
4 _8 x% A) f7 o5 h: l9 F- '----------插入块B---------------------------------" O/ Z# B. G2 p' N
- y+ C; x* h% q9 [8 O# l, V. r
- Dim pNew(2) As Double
' V: F0 b5 B& C/ Q8 M( l% x - pNew(0) = P(0) - 500
% c5 W) A; G3 @5 t5 P' o, e. e - pNew(1) = P(1) + 1405.08/ W1 y: U, x$ {! O9 m
- pNew(2) = P(2)
}9 u3 I9 w+ ?) h, e+ C - Set B = BR.InsertBlock(pNew, blkBName.Text, 1, 1, 1, 0)
# Q! i; _1 _ K3 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$ [7 x5 P; `( [2 W5 I8 s
* f/ a) j9 S4 K. R
% G+ n4 }) G* V; C5 Y+ J- Dim I As Integer
0 t) D. W1 S0 r- A& d, u" N4 t. | - For I = 2 To Val(blkBNum.Text) Step 1
' h- x; |& N9 ~) x- t/ k - Dim pBNew(2) As Double
# A% v% e5 \# [2 F B - pBNew(0) = P(0)8 o2 z0 h$ }, f% K5 I) C+ |
- pBNew(1) = P(1) + 2000
/ z- A! t7 e# _+ d. j1 j. }2 W - pBNew(2) = P(2)1 z. k; [! V e/ x8 e" u
5 I+ f, g1 T, Y7 R0 ~4 F- E- Set B = BR.InsertBlock(pBNew, blkBName.Text, 1, 1, 1, 0)- Q: ]' Y) ^4 B1 ~$ c* T) C8 J8 G9 n; R
- 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 Y) l# ]# S& b - Next
# u ~/ v' h/ H- Y" j - " N4 N" l" M& i$ ~8 k
! Q2 H7 V) W2 U9 H3 x- '----------插入块C 仅一个---------------------------------
3 i- v3 t1 x: V* L9 @6 w - Dim pCNew(2) As Double
5 n9 m" c$ u) N7 U8 l8 n7 Y1 F' g7 G - pCNew(0) = P(0)
1 }! A* f! N" Y1 M% o - pCNew(1) = P(1) + 2000$ q6 P- ?* y0 O
- pCNew(2) = P(2)
! f" G0 N; \( W6 Q' d/ | - Set B = BR.InsertBlock(pCNew, blkCName.Text, 1, 1, 1, 0)0 @% F6 b5 L' k
- Set B = ThisDrawing.ModelSpace.InsertBlock(ptInsert, "blockE", 1, 1, 1, 0)
1 ^7 h7 Q) v" W: H, M
" | ^! u. W4 t+ M3 Q, c$ s- 2 z+ m) S) l' I x( O
- '----------旋转块E---------------------------------
' ]0 f' [" K4 e) ~( a+ t - B.Rotate ptInsert, 0.2
3 g5 X+ h1 N6 m: U2 P$ k
; @* `, b3 j8 v# g1 X8 h' e- '----------查找块E中的块C的两个圆的圆心坐标---------------------------------5 q) ~5 F5 B4 Z
- 7 N. q& l; T. m! S
- Dim temA As AcadBlockReference" ~6 _1 q3 l6 `$ ?/ J/ \
- Dim temB As AcadEntity. B6 Z6 f* M! {: u" }5 e2 R
- Dim ptCir1(2) As Double '第一个圆圆心坐标9 t3 k0 ^! N6 g$ B
- Dim ptCir2(2) As Double '第二个圆圆心坐标9 G! S; Y& a, [: n. ^ a5 }5 e% q
- Dim C As Variant, J As Integer
/ j( R1 I- h* Y5 s& _; i - ) N! ^6 A( ^0 a) V/ t; d4 l
- For Each temA In BR '这个遍历就行
$ {2 }) S6 h& U- A4 U - If temA.Name = blkCName.Text Then
9 S+ N- T3 X! S+ W - P = temA.InsertionPoint '提取块C参照在块E中的插入点坐标
( D ^4 m8 w' X% u - J = 1
: `# n; W2 `& K5 e) C9 \$ ~& 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2 A: x: R& H/ g
- For Each temB In ThisDrawing.Blocks(temA.Name) '这个才是真正的块C,呵呵3 f+ J Y8 C) z0 B# T
- '开始找圆，找到圆就提取坐标
3 X- N5 P4 L0 \% [, N. I - If temB.ObjectName = "AcDbCircle" Then6 W8 C! Y ^& p0 C( q0 |% M& L
- C = temB.Center '提取圆心坐标
6 b) W/ f& |) d9 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+ H. z# a0 ~+ [6 r& O/ v2 r5 ?
- C(1) = ptInsert(1) + P(1) + C(1)
1 R1 a4 D1 b; U% l - C(2) = ptInsert(2) + P(2) + C(2)
) {! ~* O; }1 K - If J = 1 Then
, l5 B7 ?9 p% O- N8 h! @8 {0 x6 v - ptCir1(0) = C(0) * Cos(0.2) - C(1) * Sin(0.2)4 C7 Y- v8 C. j9 A: [& V8 p- Q9 A
- ptCir1(1) = C(0) * Sin(0.2) + C(1) * Cos(0.2)
+ c$ {% ]* P4 Q" q$ `# \: l/ ^ - ptCir1(2) = C(2)/ e+ E, R3 d& A6 B5 Q4 X. Q$ [
- J = 2
( w9 T2 l9 g1 Y. U8 y, ] N - Else
* Q# y1 p! a& d' i6 y; s8 s - ptCir2(0) = C(0) * Cos(0.2) - C(1) * Sin(0.2)& W$ h1 R: L' T' A5 l+ j% B( k7 d' X! f
- ptCir2(1) = C(0) * Sin(0.2) + C(1) * Cos(0.2)9 w% F9 u" L1 F3 \- g
- ptCir2(2) = C(2), `( N% j& ]: G0 M. w+ u
- End If4 ?* ?* g" H' v7 E7 j9 `& c
- End If# F+ Y2 W3 J4 D% w
- Next
/ L0 {6 t+ i$ w1 T# R6 l9 Y - End If
, R* ^8 X' r9 m8 u - Next
* \4 A0 {( c* K5 v0 J( u9 p8 B - ' o8 M. J' v$ _5 Z
- 5 P8 n/ o9 G% i* S, h
- ThisDrawing.Regen acActiveViewport
( h3 ^; N2 V N - * m1 h0 `3 [* d/ a+ A
- 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# _' Z2 |. y0 q! o3 @: K1 z
- Private Sub cmdInsert_Click()
1 l$ {# P4 t9 h) I N D% ~3 U6 m - Dim ptInsert(2) As Double '原点$ ^( N* v( z9 ^- W, f- _
- ptInsert(0) = 0
6 w6 N2 P1 n' T r" l# m+ s - ptInsert(1) = 0
) C: |6 t0 _ W# [ - ptInsert(2) = 0! `4 p% a* `( D2 e- s& o
- Dim BR As AcadBlock '定义块
. G: z- v/ r' r! A- C3 _/ q - Set BR = ThisDrawing.Blocks.Add(ptInsert, "blockE")
6 F) E8 S) N- P6 D* z0 |1 ?. 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
7 _' i, ]! z9 I3 K7 O - Dim E As AcadEntity
# X4 h: {/ S0 C- {, L' _6 B F - For Each E In BR
, b7 I; B2 {( _8 ~8 c! B - E.Delete
' D& V7 g' c9 m# c7 D' V4 F7 n - Next+ B' s& G& v2 r0 Q* e: I
- ' K8 t( o i, Q$ V- n' r% G
- '----------插入块A 仅一个---------------------------------
5 g% Z5 z6 f4 O1 l$ R8 l - Dim B As AcadBlockReference '声明一个块参照变量1 O2 ~$ k1 b( r3 O$ F
- Dim P As Variant '声明一个变体变量用于接收三维点坐标) @9 g9 n, Y( F3 i: t2 s
- Set B = BR.InsertBlock(ptInsert, blkAName.Text, 1, 1, 1, 0)0 m3 R. q: w8 }" o: ^; P% ~& 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+ w3 H0 {- G* J! b; i
- / h h6 x/ _4 t, c
- '----------插入块B---------------------------------
/ ?& a. Q0 W8 E9 j - Dim pNew(2) As Double
" J/ p. C7 l6 O2 f - pNew(0) = P(0) - 500+ Y" [6 K l5 ]+ p4 c
- pNew(1) = P(1) + 1405.08% d$ k7 R1 i; w" {9 z& s4 h
- pNew(2) = P(2)
' P! D ?" x5 B. d - Set B = BR.InsertBlock(pNew, blkBName.Text, 1, 1, 1, 0)
5 ~- D) v; R. Q2 X. q+ N. E4 ] - 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 R, V# ? b
- Dim I As Integer
) }+ F- R/ m) q4 [/ ?" f- ^ - For I = 2 To Val(blkBNum.Text) Step 1) l* M. F5 z/ M! v/ [8 t6 h
- Dim pBNew(2) As Double. k3 H+ Z( b0 m
- pBNew(0) = P(0)
7 F/ L s! f; b; V - pBNew(1) = P(1) + 2000
) ^8 e Z' ]! K; L0 [* B" J$ Q - pBNew(2) = P(2)1 K: p) E% K$ C9 M
- 6 ]9 a) _1 @! O
- Set B = BR.InsertBlock(pBNew, blkBName.Text, 1, 1, 1, 0)
- O# ?* w2 q3 C# _ k; q$ U1 ^; ? - 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/ {/ v, `/ \- q& |) S/ V2 ^
- Next; l1 w& ~5 `1 h
- + d/ k% t3 |* I/ r l' P& w6 v
- '----------插入块C 仅一个---------------------------------
8 I" Q& N* X' ~- D - Dim pCNew(2) As Double7 u9 w. @9 w, _. K7 u) p
- pCNew(0) = P(0)
+ G8 m/ Y# l# ]$ v: z5 k - pCNew(1) = P(1) + 2000: b# W/ R. I2 Z, [ U/ `! c' {: f
- pCNew(2) = P(2)) y, w& N. x7 |( c7 w9 `9 H
- Set B = BR.InsertBlock(pCNew, blkCName.Text, 1, 1, 1, 0)6 @( w8 ~* M k; A6 q, @! W
- Set B = ThisDrawing.ModelSpace.InsertBlock(ptInsert, "blockE", 1, 1, 1, 0)
9 K" K i) E( A - 5 l) U6 \5 |6 | s- X4 ~& f2 s) J( L$ X
- '----------旋转块E---------------------------------. N/ J& E* z- H# X$ C. s
- B.Rotate ptInsert, 0.2: k: @' [# v( A, A: x# G
- '创建两个UCS,用于下一步转换圆心在模型空间的坐标
T v4 u8 n. B+ z6 g - '其中,MyUcs是绕原点右旋0.2弧度,对应块E左旋的0.2弧度
G- r/ O* n3 z" v& |$ }' j2 k - Dim MyUcs As AcadUCS, MyWcs As AcadUCS
) x4 G1 {3 b3 W* G9 N6 _* |) T3 A - Dim XP As Variant, YP As Variant6 |+ `% }- a- D
- With ThisDrawing( B7 l4 w8 s, ?' [/ X
- With .Utility
6 u* k7 Q( o! `0 ?) M - XP = .PolarPoint(ptInsert, -0.2, 1)
% E) [/ h* a( U, t - YP = .PolarPoint(ptInsert, -0.2 + .AngleToReal(90, acDegrees), 1)' O! C7 L# A4 K7 @7 V6 f
- End With. W$ T( F2 D* f Y+ [
- Set MyUcs = .UserCoordinateSystems.Add(ptInsert, XP, YP, "MyUcs")6 O' t, y3 q( Q2 N( T$ z
- XP(0) = 1: XP(1) = 03 Y4 L% F" B* K9 s& p( j
- YP(0) = 0: YP(1) = 1
l/ L' F7 D( S* G" W7 E: U - Set MyWcs = .UserCoordinateSystems.Add(ptInsert, XP, YP, "MyWcs")
/ l# u8 Q! j5 i# @ - End With
( l% c! [2 u. _7 C: ]
0 c5 O/ N; \/ S4 Z: o& q- '----------查找块E中的块C的两个圆的圆心坐标---------------------------------& ? @0 f. s8 C1 u
- Dim temA As AcadBlockReference
, Q+ R* c3 B/ p! T ~# {6 Q( R0 } - Dim temB As AcadEntity" ^/ B1 `; y6 T; c# q- M
- Dim ptCir1(2) As Double '第一个圆圆心坐标
+ X4 @1 a+ W: ~% Y - Dim ptCir2(2) As Double '第二个圆圆心坐标2 _3 }0 q! ]! @2 h
- Dim C As Variant, J As Integer
, r2 J, Y- [9 w - For Each temA In BR '这个遍历就行3 B0 ^/ E( r. f, `) T0 s
- If temA.Name = blkCName.Text Then
% s1 a& ]- ?( C, @ - P = temA.InsertionPoint '提取块C参照在块E中的插入点坐标
9 b! z+ Q- L/ n R& I, N3 z( j - J = 1
* g! J9 o4 ?$ T0 v9 Q# Q f1 x. z - ' 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" t; X5 {: O% t5 _/ x2 q
- For Each temB In ThisDrawing.Blocks(temA.Name) '这个才是真正的块C,呵呵
0 E) s9 z* |3 W4 P2 x9 h- O - '开始找圆，找到圆就提取坐标
3 l( Y! U0 L4 ? - If temB.ObjectName = "AcDbCircle" Then7 \! s; t% Z7 o/ u/ [* T
- C = temB.Center '提取圆心坐标
3 \9 F; Z$ D Y8 N# `. 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 F }6 l3 }& K8 U P% d! T
- C(1) = ptInsert(1) + P(1) + C(1)( k* M+ P' [( E, B# C
- C(2) = ptInsert(2) + P(2) + C(2)" H1 C, E) o0 Q+ D
- ThisDrawing.ActiveUCS = MyUcs '把当前坐标系改为MyUcs9 A+ e% N& K+ K! I* m) y
- 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0 i l( o9 P7 X4 s4 f t! B# i* B
- ThisDrawing.ActiveUCS = MyWcs '把当前坐标系改回WCS, `0 w- P/ o; |
- If J = 1 Then
) p8 g' q7 b ?" h - ptCir1(0) = C(0)
" S! j( k; |3 o, r4 i - ptCir1(1) = C(1)# E, s5 i1 V' n- c: X
- ptCir1(2) = C(2)
; B* ~& V) K2 N: l: ~; c - J = 2! j; v1 @4 `- h
- Else
* H( c* S& j% `, A7 J - ptCir2(0) = C(0)% R" m$ X7 n! z1 J; s! N
- ptCir2(1) = C(1)
) Q+ ^# C: z. p* w - ptCir2(2) = C(2): x. N+ ~% d6 a A
- End If
h2 l( y1 t% i) L; [+ E - End If- n5 |' a" _% h& ~
- Next
+ e7 O$ H8 m* B3 c6 |; W! n; X, W- a - End If6 V/ ]1 o- ~: p4 L. q
- Next
3 C0 a. o0 ^' D: Q8 Z -
1 R- t& U/ a4 C6 Y - # ^) N: t/ T7 G: _4 X, U( o
- ThisDrawing.Regen acActiveViewport
$ o9 s) r: G. n& k( [ - End Sub
8 ^; Q; t8 ~; z3 H1 X3 D7 l下面是使用辅助点 w% t6 r" Q( o) Z
- Private Sub cmdInsert_Click()& E4 P T* ?7 Q* P) @$ g2 E
- Dim ptInsert(2) As Double '原点/ [, v3 G! g( F* c7 K7 `* k
- ptInsert(0) = 0. B" N. a* k# X1 _
- ptInsert(1) = 0. u; Z7 ~& [* v; y$ D7 e1 j/ o* Y
- ptInsert(2) = 0
- D) ^, H F! A - Dim BR As AcadBlock '定义块
" c) V3 I% \. J" N4 r( _ - Set BR = ThisDrawing.Blocks.Add(ptInsert, "blockE")
" I3 d7 [2 o5 Z) N - '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
( K* [1 l: @7 D8 }5 E, n - Dim E As AcadEntity& P" C9 ?3 _3 b1 ]% f3 g
- For Each E In BR7 }' X3 E6 r; J# Q: D. E
- E.Delete
- P& J" o" \% `. F - Next
D# K( z. I6 Q9 i, e - '----------插入块A 仅一个---------------------------------
: i% l9 Y# j7 a8 ]5 Z8 W - Dim B As AcadBlockReference '声明一个块参照变量3 C/ ^) h: v& j. }0 C# h) I' E
- Dim P As Variant '声明一个变体变量用于接收三维点坐标, r7 W( V; d2 D ?, @0 \
- Set B = BR.InsertBlock(ptInsert, blkAName.Text, 1, 1, 1, 0)+ S( m: e: \5 {5 J( U" 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
' z2 F7 G) s R3 @/ c! r5 P, t - ) M: E" i# P) J2 V- C1 u5 q
- '----------插入块B---------------------------------' V$ ]; |$ x' M* ^: @1 @
- Dim pNew(2) As Double, w% U$ x- N: i8 D9 C
- pNew(0) = P(0) - 500
! t; V2 _0 A2 @( u& ` - pNew(1) = P(1) + 1405.084 c. z$ a' }. P, w; T* r3 O' ^
- pNew(2) = P(2)
: p# P7 J- X4 e# _. Y" ] - Set B = BR.InsertBlock(pNew, blkBName.Text, 1, 1, 1, 0)
% m/ D) l# N- `: ^. G/ 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
) a& R% z! M3 ?) l* B) N6 A - 8 Z8 K- ^+ b% [
- Dim I As Integer/ s, n2 Z: \" }$ {2 G
- For I = 2 To Val(blkBNum.Text) Step 1( v3 K$ i& }% z8 Y
- Dim pBNew(2) As Double; G1 g9 N3 r D0 [$ P
- pBNew(0) = P(0)4 d w, ~; p) c) n7 j4 i$ x& z5 E
- pBNew(1) = P(1) + 2000% i H7 d9 i4 d
- pBNew(2) = P(2)1 P3 f4 z. `' ?3 ]& |( ?0 `
-
2 J; [& u0 l* r/ Q - Set B = BR.InsertBlock(pBNew, blkBName.Text, 1, 1, 1, 0)% ~4 `" C# H. ~: z, o$ c: ]; Y- 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
% `! R. r8 Q1 Z - Next% |$ Z) J$ x2 z2 \; V
" {2 ]) V5 L6 L; x- '----------插入块C 仅一个---------------------------------+ ]) e* R. u& e- c& }
- Dim pCNew(2) As Double
. R* H. h2 N2 M e8 A - pCNew(0) = P(0)
) F! W4 o8 V$ d! T) [ - pCNew(1) = P(1) + 20001 ~* g; v7 m( N. f. U. C
- pCNew(2) = P(2)
# S. P+ g& i+ e- D - Set B = BR.InsertBlock(pCNew, blkCName.Text, 1, 1, 1, 0)
5 ~2 e/ n9 o1 m" M - Set B = ThisDrawing.ModelSpace.InsertBlock(ptInsert, "blockE", 1, 1, 1, 0)
+ k" t& I7 P' U) Z3 _% Q% ? [3 R - 9 v' l, |9 E1 x( Q1 O T( f
- '----------旋转块E---------------------------------) p, c, _: z6 l6 O7 O" L0 t0 L) w
- B.Rotate ptInsert, 0.2
9 }$ [, b3 S2 P% T& R, Y& m - '----------查找块E中的块C的两个圆的圆心坐标---------------------------------
1 X* {+ I" Q7 ` - Dim temA As AcadBlockReference
5 J+ ~% S# l1 o! ~- M, g! W6 A" f - Dim temB As AcadEntity& X8 h- o( ~- O$ |) E
- Dim ptCir1(2) As Double '第一个圆圆心坐标
2 v3 {, U3 R/ D, l2 J7 I - Dim ptCir2(2) As Double '第二个圆圆心坐标
, p9 f# I' J8 x5 n" |1 f8 g - Dim C As Variant, J As Integer9 }$ p! m$ B8 g4 w. Z
- Dim ObjP As AcadPoint '点对象,用于下一步计算圆心坐标
) W0 g4 h8 Q3 K( }0 a6 l, m J8 J - For Each temA In BR '这个遍历就行
6 K! r3 z! q; B6 Q+ i3 M) {0 d7 T - If temA.Name = blkCName.Text Then) F. @" w g0 f3 }8 A/ P
- P = temA.InsertionPoint '提取块C参照在块E中的插入点坐标
( Z7 C2 Y* `+ B: |- J - J = 1/ W6 V9 `% t. s
- ' 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: y( ]/ ?3 u) Q D
- For Each temB In ThisDrawing.Blocks(temA.Name) '这个才是真正的块C,呵呵5 T, F( a/ |) T3 O
- '开始找圆，找到圆就提取坐标
) Y: I9 H$ ^5 N* E - If temB.ObjectName = "AcDbCircle" Then
' a* o5 E0 n& {" h( { - C = temB.Center '提取圆心坐标; Y" O0 r$ B; H2 i p
- 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( W2 o# L5 ?& n+ p+ c8 L9 h" c0 M
- C(1) = ptInsert(1) + P(1) + C(1)
% d8 Q0 z$ y1 _4 m - C(2) = ptInsert(2) + P(2) + C(2)2 H+ r7 [1 y( p! {2 U* L
- 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
4 r1 {' G, ^$ c. {+ x8 _. ` - 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6 s j" ]6 N% ]$ v( D
- C = ObjP.Coordinates '提取点坐标,即该圆心在模型空间真正的位置
; V7 h1 o/ n& c' g - ObjP.Delete '删除用过的辅助点; p) v) [1 C& J5 V6 H, R8 f% c" o2 S
- If J = 1 Then1 b! G& c+ k( s% V5 D3 j0 v, i( d
- ptCir1(0) = C(0)
5 X: `( i9 }" l. ]0 C* i9 W1 c% {$ ? B - ptCir1(1) = C(1)# }- Z" {. u* }- O6 n! L
- ptCir1(2) = C(2)8 Q' N* S1 c5 @9 F/ Z! E+ r
- J = 2
3 O$ P7 h+ ]' D% \1 p - Else7 k) l) \- }8 X- J7 d$ T
- ptCir2(0) = C(0)
0 \% p3 [- n3 o) W - ptCir2(1) = C(1)8 K: ^* v. g# r* [# {$ @* Z
- ptCir2(2) = C(2)
" L/ ~7 F, e- |3 x: C - End If
5 X% u0 x, g! L - End If5 Y6 ]. P7 c( i0 ^. N U; |- o! h
- Next0 k# G: D6 B) P i# o* |" f
- End If
, {/ { B. M% ~8 V3 K - Next
( x, S# I) g+ y% [7 E4 } -
' T7 u' \ P. m: C+ I' F9 Y - ThisDrawing.Regen acActiveViewport
. c+ ?0 _/ j D4 f2 b4 { - End Sub
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发表于 2012-6-8 11:58:14
楼主
