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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 - d+ }1 D9 [* p0 z
3 H; C9 B: N4 G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
* H. s! i; c$ l; L2 K. L, M但你代码中- Dim temA As AcadBlockReference
复制代码 temA是blockC的块参照,不是blockC 5 D( z; Y) ]" w' f" N
- Private Sub cmdInsert_Click()" I1 O' |1 n% s4 ?# c9 ^
- " _$ _5 ?* F: @0 S" a. y
- Dim ptInsert(2) As Double '原点
5 o4 h* M: _$ e - ptInsert(0) = 0
. R4 H5 d# ?* y; ]3 M7 \0 y: K - ptInsert(1) = 0
' s2 Y( l6 ]' Q8 O - ptInsert(2) = 0
% i0 f- h( y1 @5 g7 v6 b# X) i - " `) ] U) y* }. @, @# \- x
- Dim BR As AcadBlock '定义块) s6 X6 J1 T5 m/ b3 P- g
- Set BR = ThisDrawing.Blocks.Add(ptInsert, "blockE")% K2 d; B6 R: s7 B) z/ }6 A: P
- ' G; i* s- F( \2 Q6 a, p7 z
- '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2 |2 H1 o6 J/ a+ A
- Dim E As AcadEntity
4 S2 p; D) W* B8 ?5 L9 P - For Each E In BR; o$ o6 `- |0 @- r# l. j$ j2 d: o
- E.Delete
0 |' f, u4 z) N1 y2 V - Next
9 T- X& D+ o+ ?) t" w! z3 N$ _5 B& \
' W' X1 O$ W8 P9 b! t$ Q' m- '----------插入块A 仅一个---------------------------------0 z, x+ u! y+ h9 F
- Dim B As AcadBlockReference '声明一个块参照变量
! `# X: ^% u/ D9 Z$ R( F# n - Dim P As Variant '声明一个变体变量用于接收三维点坐标
7 R- i6 c, J5 Y* L! | - Set B = BR.InsertBlock(ptInsert, blkAName.Text, 1, 1, 1, 0)! X; x, D2 z& c) 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) {7 ~; A R0 Y+ l+ B0 Q: ^! S, d% N
8 W3 ?- {# _5 S5 [3 ]- O
: ?3 d3 F4 y# @7 q E- T4 c- '----------插入块B---------------------------------
2 B. G. U- g, n: S
! S! M, w& s7 W- y* W$ g. n% j- Dim pNew(2) As Double& n* K) d v* a, O1 ^
- pNew(0) = P(0) - 500
) w' X* }2 y% @6 r% I' K - pNew(1) = P(1) + 1405.08" j& L3 q; ]( g2 p- @/ e
- pNew(2) = P(2)
1 z. m. T( ]- p$ e% {2 F# D - Set B = BR.InsertBlock(pNew, blkBName.Text, 1, 1, 1, 0)
( G. d3 |% o' g) f* ?; 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
3 w$ o8 |% _ P3 A - . ]- @) V3 k7 A7 q' w% c
- ) K! }, A$ A' t9 `( Y
- Dim I As Integer
6 I0 C9 |# Q: q5 b8 M k$ y - For I = 2 To Val(blkBNum.Text) Step 1
: |7 K, y; }7 X! ?& q - Dim pBNew(2) As Double! w5 W, _, @0 |% W) m
- pBNew(0) = P(0)+ F: G" q# c ?( Q- V( L1 F0 \
- pBNew(1) = P(1) + 20009 _; I' g3 ^0 r( e1 T
- pBNew(2) = P(2)" p4 Q d: P X0 A7 c2 B
& R( P' {2 K# s: J9 ^- Set B = BR.InsertBlock(pBNew, blkBName.Text, 1, 1, 1, 0)# C2 e/ A: w" @* [ K9 t6 p2 \( w
- 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 D1 K! D: C$ @ U$ i# @) z
- Next o$ D3 d: S# X6 N
- : Q' w* ?/ ]+ @5 h+ K
- 4 G" i7 C$ {0 ~
- '----------插入块C 仅一个---------------------------------
- m { I" ~! S( r+ e" V/ c - Dim pCNew(2) As Double
1 q, J3 Y2 Z/ s$ c5 p: S - pCNew(0) = P(0)
: o* ^" b' H- ?& J - pCNew(1) = P(1) + 2000
% w9 @ U) a) U: b: H - pCNew(2) = P(2)
: X' L) R+ t) Y. B" p2 r" ` - Set B = BR.InsertBlock(pCNew, blkCName.Text, 1, 1, 1, 0)4 }* k8 o4 C0 ^, P6 C$ q; i
- Set B = ThisDrawing.ModelSpace.InsertBlock(ptInsert, "blockE", 1, 1, 1, 0)
! ]8 M3 m, H5 b - ' D6 s1 M6 o5 s# o
- . C& D% K+ d6 V3 A- y) ?
- '----------旋转块E---------------------------------
4 R, g9 ]& S' v& L - B.Rotate ptInsert, 0.2- `/ b$ ^ n0 m r4 d# e
- 6 x8 S! X" h* _- h: l
- '----------查找块E中的块C的两个圆的圆心坐标---------------------------------$ d8 }% A2 A( S, i& G: v
. C, E# U+ X1 \5 M" w- Dim temA As AcadBlockReference
& }" N+ W; Y7 f3 O - Dim temB As AcadEntity
: j& e; U) {- t1 s: V - Dim ptCir1(2) As Double '第一个圆圆心坐标4 u& a7 |) A' Y# N
- Dim ptCir2(2) As Double '第二个圆圆心坐标
( ]7 a+ w9 `9 y8 Y i - Dim C As Variant, J As Integer# r8 J# | w# B) k6 o4 o6 `2 [
9 E5 q3 r |: \$ ?8 N" s- For Each temA In BR '这个遍历就行& G7 a" C7 ^+ b7 x- {" I6 y3 H
- If temA.Name = blkCName.Text Then9 z( R7 L# x' O l7 W" S% R
- P = temA.InsertionPoint '提取块C参照在块E中的插入点坐标
" `3 _2 |* z2 b1 a, g# p - J = 1
) A, U/ ~7 b: C8 ?' N3 p - ' 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
N5 v9 i5 c R- n- c' c - For Each temB In ThisDrawing.Blocks(temA.Name) '这个才是真正的块C,呵呵
# N1 a3 r% S: q9 A - '开始找圆,找到圆就提取坐标
) ]1 z0 x o1 m - If temB.ObjectName = "AcDbCircle" Then/ |* C' _& O; C7 C8 Q$ Z! q
- C = temB.Center '提取圆心坐标: U* T) d& d# c" [+ s& Y* [0 `: V4 ]
- 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' U3 m- {" @; f3 y' Q& |- I4 q
- C(1) = ptInsert(1) + P(1) + C(1)
! U$ Z0 i0 q- n# u: w - C(2) = ptInsert(2) + P(2) + C(2)
9 s1 |) g8 X3 L9 A& u: Z% Q - If J = 1 Then
" R; p. j8 `. m4 d5 j - ptCir1(0) = C(0) * Cos(0.2) - C(1) * Sin(0.2) \" f8 Q( f4 f+ q: A9 U
- ptCir1(1) = C(0) * Sin(0.2) + C(1) * Cos(0.2)
, d! K* L% T2 H - ptCir1(2) = C(2)$ l/ w) ^$ Z; K
- J = 2) S0 E, e. p$ l
- Else% Q: I `" U$ Z6 B4 R
- ptCir2(0) = C(0) * Cos(0.2) - C(1) * Sin(0.2)
7 F( D8 ^. k2 ^4 a. c5 `& \9 t6 A. X - ptCir2(1) = C(0) * Sin(0.2) + C(1) * Cos(0.2)! n+ a+ u% A: K& U$ n0 ?$ S
- ptCir2(2) = C(2)
" l5 F# T' E l! ^5 O$ T6 O - End If
* u1 ~# F7 \, `' s, O - End If0 N3 J8 ]% U$ k% K
- Next
|; U- }+ \& y" f - End If& N6 w' \0 X1 g ~: d X) I" R
- Next" A3 K3 {0 V- a" r3 d# k
2 I; N$ |4 B) h) r0 z
, a+ m: V' P3 w% O- U7 Q8 Y/ Q- ThisDrawing.Regen acActiveViewport# U( q q0 e% b J
0 \2 S% W# j. G+ G- End Sub
复制代码
; D6 ~; M' _+ K. \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
) B. e7 ~) g+ H4 N: F" n7 E8 ]- Private Sub cmdInsert_Click()
1 L4 B* \: c1 M$ } - Dim ptInsert(2) As Double '原点1 |1 a1 g. c1 t5 X/ D0 Z
- ptInsert(0) = 0
( N; |: W$ X% x! U/ f - ptInsert(1) = 06 q+ l d. N) @6 z; [$ K" V
- ptInsert(2) = 0, O! o4 }% S; L! F
- Dim BR As AcadBlock '定义块
0 L( }4 G- {/ U: t - Set BR = ThisDrawing.Blocks.Add(ptInsert, "blockE")
^* ~- |( s% z7 }* O1 q( V" 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, O& J1 P& E. s0 F6 c6 E0 D
- Dim E As AcadEntity* U- V: {$ U- d+ a/ A8 P6 j/ @1 S
- For Each E In BR/ o& }" r$ j, W/ W6 d u4 w
- E.Delete0 {# \2 v' ^8 `' z
- Next
$ X: [4 b9 f% `/ }/ a -
% @! j# |! Q0 |* D- j - '----------插入块A 仅一个---------------------------------
0 Y' p# {9 S3 E1 C2 |8 R c - Dim B As AcadBlockReference '声明一个块参照变量
" X' o! t1 }! p5 M% r) y - Dim P As Variant '声明一个变体变量用于接收三维点坐标% O/ J; v, R& r1 G5 Z- e4 b
- Set B = BR.InsertBlock(ptInsert, blkAName.Text, 1, 1, 1, 0), f5 c! W& k* _' p# f/ E0 I, s+ ]+ 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$ W; C0 v9 F, Y' z% ?! W X
* P+ c3 V. L( e1 r+ V- '----------插入块B---------------------------------
# w/ ~/ N/ ]6 p - Dim pNew(2) As Double
! ]% h8 l& b) u - pNew(0) = P(0) - 500: `" P) [- B& k
- pNew(1) = P(1) + 1405.08
6 I. D" j+ ?/ D5 S0 N0 A - pNew(2) = P(2)) ]0 N/ f& w( W6 D5 \2 ~+ A# j$ O
- Set B = BR.InsertBlock(pNew, blkBName.Text, 1, 1, 1, 0)
, d+ x6 ]* E! o- l7 N6 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
$ S+ l- Y( o4 E8 ?" h - Dim I As Integer. D) @' S1 D$ e+ P8 k5 c& W
- For I = 2 To Val(blkBNum.Text) Step 1% @* e7 O' d, M, f) ?! n O
- Dim pBNew(2) As Double. S! i3 f* H. v7 u9 o' m: l
- pBNew(0) = P(0)" W* Y, j% B* d3 F" \
- pBNew(1) = P(1) + 20003 ]8 u% A4 O ^% y% t" n7 i* a5 L
- pBNew(2) = P(2)
* b% h4 e/ |5 _7 h4 i -
9 [6 |6 X) U: h) W# {# z2 D1 { - Set B = BR.InsertBlock(pBNew, blkBName.Text, 1, 1, 1, 0)* N" W, n& @0 l6 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3 l4 N7 G3 N8 j3 d1 _+ ~ n
- Next) F& U& A* R* Z2 ?2 D
- ' t9 F* h4 f {7 f5 T
- '----------插入块C 仅一个---------------------------------/ w% s/ f" L* t5 P, `
- Dim pCNew(2) As Double2 Z u, X6 }* b" S' V0 j
- pCNew(0) = P(0)
* y9 r- H# i. X; j4 p$ h/ C - pCNew(1) = P(1) + 2000
; `3 f, m$ p9 d! O - pCNew(2) = P(2)
. `! H! v& V8 j% w6 h& Z - Set B = BR.InsertBlock(pCNew, blkCName.Text, 1, 1, 1, 0)
& Y; Z. L: H! E - Set B = ThisDrawing.ModelSpace.InsertBlock(ptInsert, "blockE", 1, 1, 1, 0)) w5 e4 N: P) ]5 S! q
2 @; a. T1 J# D9 U7 g. x: k! k- '----------旋转块E---------------------------------
& r# N9 n6 ?& \- J - B.Rotate ptInsert, 0.25 y+ t5 I& h4 ]* I- p' t
- '创建两个UCS,用于下一步转换圆心在模型空间的坐标
0 o0 `+ T( q% g5 S" T: s2 w - '其中,MyUcs是绕原点右旋0.2弧度,对应块E左旋的0.2弧度
" U/ ?; K) ^3 O. q$ b# }" n- }; j - Dim MyUcs As AcadUCS, MyWcs As AcadUCS
' b0 j0 b6 x( r - Dim XP As Variant, YP As Variant
9 E, @% E' Y- N- } - With ThisDrawing
2 E( v, w# l8 f: E - With .Utility
( y* O$ V& s, _* B. I - XP = .PolarPoint(ptInsert, -0.2, 1)
0 B5 w* R7 f3 ~8 p - YP = .PolarPoint(ptInsert, -0.2 + .AngleToReal(90, acDegrees), 1)0 O# n) G/ P6 \2 H& c# z3 K& _) z
- End With4 ]9 b' Z) m2 h
- Set MyUcs = .UserCoordinateSystems.Add(ptInsert, XP, YP, "MyUcs")- }& C C) h. j( S/ F3 Q
- XP(0) = 1: XP(1) = 0
: {9 p( C `* T) s T - YP(0) = 0: YP(1) = 1
9 Y, _' m9 _2 I* l3 ] - Set MyWcs = .UserCoordinateSystems.Add(ptInsert, XP, YP, "MyWcs") J' Z) ~) B s) I, I$ j* M/ P
- End With
# _/ a. G3 i8 N
; @7 g$ ]& t/ \, l0 N- '----------查找块E中的块C的两个圆的圆心坐标---------------------------------
4 b( Q% ^! i( @* E" R2 _! A - Dim temA As AcadBlockReference4 ^8 G; d$ C- I
- Dim temB As AcadEntity
* a7 N# M2 _ b" H( X7 K k - Dim ptCir1(2) As Double '第一个圆圆心坐标+ P# Q% Y5 A7 O- }0 J
- Dim ptCir2(2) As Double '第二个圆圆心坐标1 Y. @" J) b8 R z6 Q9 G
- Dim C As Variant, J As Integer
9 A$ D8 p( G1 f9 [9 m/ A - For Each temA In BR '这个遍历就行8 K. J2 c; D# Z {+ z, v- w
- If temA.Name = blkCName.Text Then/ }4 a3 r. ?" U* J7 f2 ^$ {3 ]% p$ Y
- P = temA.InsertionPoint '提取块C参照在块E中的插入点坐标
) E3 m) f3 l6 N, Q. ? - J = 1* v6 g4 `3 {( y8 z, M6 ~5 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+ l! W7 [2 \# w( `; A
- For Each temB In ThisDrawing.Blocks(temA.Name) '这个才是真正的块C,呵呵" \; r y3 g! B4 D2 a
- '开始找圆,找到圆就提取坐标1 U2 Q% ~6 I. Y% V
- If temB.ObjectName = "AcDbCircle" Then9 Y- O. T/ Q, v) ], [' O0 v( X
- C = temB.Center '提取圆心坐标( y3 d( R; B6 V- r: A1 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/ [# Z- V3 v$ ?, \( ~, s
- C(1) = ptInsert(1) + P(1) + C(1)
4 x- ~5 P2 V% m4 C3 K) p - C(2) = ptInsert(2) + P(2) + C(2)
4 A, _3 J- y6 u - ThisDrawing.ActiveUCS = MyUcs '把当前坐标系改为MyUcs
3 y! P/ Z3 j2 }! v/ S8 y, y4 f - C = ThisDrawing.Utility.TranslateCoordinates(C, acWorld, acUCS, False) '得到该圆心在UCS中的坐标--块E参照旋转0.2弧度后该圆心在模型空间的真正位置
/ Y5 y' ], y- V4 p) V - ThisDrawing.ActiveUCS = MyWcs '把当前坐标系改回WCS1 J+ Z9 |: T8 s! a% z, g
- If J = 1 Then
* P' e% E2 g/ J# R, [0 E - ptCir1(0) = C(0)
7 U" T% D1 e; r, z - ptCir1(1) = C(1)! A/ o1 O) \) E! h
- ptCir1(2) = C(2)
0 k1 J9 j2 b. ~3 P( ~+ i - J = 2
6 }, K6 q- K( d3 q4 @ - Else
: Q; H) _+ L" \; h9 \ e# \+ @) \ - ptCir2(0) = C(0)0 K S% `- K% G) B, k2 J
- ptCir2(1) = C(1)
' c/ W, {/ E. W$ m - ptCir2(2) = C(2)
7 b% N, j# u9 Z8 i7 | @ - End If
: q: T" h4 {& i+ F2 q" C! i - End If! J5 ]0 B1 [5 c! a4 {# e7 l8 m
- Next
$ v# U, w# }9 U0 }# ` - End If
- y. G; T+ @0 e$ ]1 h0 g/ B; n - Next
$ H5 ]- P+ S. q - : t2 h9 \' l6 t: a L+ B- ?7 F# X/ v
- % G& U' e) [& {# u/ r
- ThisDrawing.Regen acActiveViewport* X( v2 m: u, J, \, B
- End Sub
复制代码 k, X1 R( d0 R5 q3 x' V
下面是使用辅助点
$ S8 |) o9 m- M6 Z! {- Private Sub cmdInsert_Click()9 S" D" S9 o' j N
- Dim ptInsert(2) As Double '原点8 s( }: w5 ?+ X, ?9 V2 ?
- ptInsert(0) = 0: x" B n$ d9 I! s8 w" F4 T. |7 @; L3 \
- ptInsert(1) = 0. D' V' V, t3 F4 @1 w% D1 _4 e4 t
- ptInsert(2) = 0! ~3 y6 o- Q% |* l+ f" F: U
- Dim BR As AcadBlock '定义块
& w. e% X8 [( D* o: W - Set BR = ThisDrawing.Blocks.Add(ptInsert, "blockE")
! w: g+ ~+ U* 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* X, F# l& L4 z; ~& P8 T) \
- Dim E As AcadEntity
, d, x) l" {- X: V/ A+ |/ } - For Each E In BR
) p, c- ^ Z( \% L: V$ f - E.Delete& l9 L/ u4 ?$ A L
- Next
" ]1 |' u7 J- T: O8 N. X+ j: R - '----------插入块A 仅一个---------------------------------
: f' c2 O- g5 E5 y - Dim B As AcadBlockReference '声明一个块参照变量
" [4 s; e, y, N3 l - Dim P As Variant '声明一个变体变量用于接收三维点坐标
+ A" S( r$ x7 C& V - Set B = BR.InsertBlock(ptInsert, blkAName.Text, 1, 1, 1, 0)+ O9 } W1 O4 \, e5 o& 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
& f! N6 s/ C4 P8 u, t( L - ( [; [. R( o2 B- E. w. D) B2 f
- '----------插入块B---------------------------------1 e* V5 O7 T" y8 {" x& U: w1 A
- Dim pNew(2) As Double
; z1 M0 } ?/ Y4 X: F; C - pNew(0) = P(0) - 5006 v& k; O0 R) {' ]' t$ Q) `$ ?0 k
- pNew(1) = P(1) + 1405.082 c4 n0 r5 M% [ T G) x4 D. t! t
- pNew(2) = P(2)
* M# B1 S+ i9 @. o0 ? - Set B = BR.InsertBlock(pNew, blkBName.Text, 1, 1, 1, 0)3 L, A" X! V; a# U
- 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" s/ @1 t& U. X - 9 ^; N2 G+ g- ^$ G: G
- Dim I As Integer
9 H0 j) `$ v# s3 ^8 W9 x: h3 Y - For I = 2 To Val(blkBNum.Text) Step 15 p7 a( F$ t; q2 O# S x
- Dim pBNew(2) As Double
' J# N2 d) I/ w# E% _ - pBNew(0) = P(0)' N9 G7 z+ ^$ f- f; W, H# Q9 a
- pBNew(1) = P(1) + 2000: ~: _, k' g& }, J: s
- pBNew(2) = P(2)+ ~; E, L1 b2 _; k) U9 K O
-
' w0 j2 [$ o& B; L( P - Set B = BR.InsertBlock(pBNew, blkBName.Text, 1, 1, 1, 0)( e3 a+ Q- ?' G# 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
) _: ^- s/ `8 I- T% \ - Next
, z. [! O! X8 N/ Y! q
. o0 u& P2 A5 y& u/ y( @& t) ?- '----------插入块C 仅一个---------------------------------
0 G9 U+ D$ q K2 M - Dim pCNew(2) As Double
) Q. }6 X7 z; a1 A - pCNew(0) = P(0)
) {$ {4 i6 } j/ ~$ o - pCNew(1) = P(1) + 2000" C7 I |# i8 D# [
- pCNew(2) = P(2)
5 n k, k1 n! l2 ]. c4 d - Set B = BR.InsertBlock(pCNew, blkCName.Text, 1, 1, 1, 0)
: _/ o" W3 _0 C - Set B = ThisDrawing.ModelSpace.InsertBlock(ptInsert, "blockE", 1, 1, 1, 0)
- ~/ a) P: s+ c0 b/ T, @
4 N2 r+ |* `3 o" y- '----------旋转块E---------------------------------1 w# F! a7 M( B& S3 q9 c
- B.Rotate ptInsert, 0.2% @2 h) d' k W; y) |6 G% u
- '----------查找块E中的块C的两个圆的圆心坐标---------------------------------
8 v6 U: D1 a5 w - Dim temA As AcadBlockReference
" Y4 U( }& ]$ u$ F% T - Dim temB As AcadEntity
1 R `: U8 ^' K8 ` - Dim ptCir1(2) As Double '第一个圆圆心坐标3 z6 v! a' z. j6 a
- Dim ptCir2(2) As Double '第二个圆圆心坐标
' z6 N1 O) y2 n" p. O; d4 O9 @ - Dim C As Variant, J As Integer+ H5 | K g2 ]# A
- Dim ObjP As AcadPoint '点对象,用于下一步计算圆心坐标/ P' ?8 w! X" |
- For Each temA In BR '这个遍历就行. k; k5 n, ]( {) ^# u/ o4 o' T$ d
- If temA.Name = blkCName.Text Then* }( n K9 ?% G0 H/ c# S
- P = temA.InsertionPoint '提取块C参照在块E中的插入点坐标/ f/ S; |) ~1 s1 m
- J = 1% \7 q3 Z9 G% P; u0 P0 K) 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
* k1 \. o' L/ { - For Each temB In ThisDrawing.Blocks(temA.Name) '这个才是真正的块C,呵呵
# t+ _1 S) C. w, J m1 E! [ - '开始找圆,找到圆就提取坐标
& J' q) s7 I/ Q& k - If temB.ObjectName = "AcDbCircle" Then* z2 e: a7 o1 t8 u b
- C = temB.Center '提取圆心坐标
4 x) ~' N# r! A1 `# X - 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% A' L7 Y, _& h7 I7 g' ~4 x( _! z
- C(1) = ptInsert(1) + P(1) + C(1)4 m5 w ^( L4 f4 ~0 m
- C(2) = ptInsert(2) + P(2) + C(2)
9 G: L/ X; s9 h: H' R# J - 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
+ R$ ]+ n) u; z l( z9 X. R - 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. k$ `7 a$ }4 M" K( h! Z
- C = ObjP.Coordinates '提取点坐标,即该圆心在模型空间真正的位置$ {9 p# n) D. a
- ObjP.Delete '删除用过的辅助点
+ K+ `6 i8 U0 a ]6 W% H - If J = 1 Then
X7 y: Y& }* i6 l) o1 p - ptCir1(0) = C(0)9 O' o# @; i# j, s3 p
- ptCir1(1) = C(1)
% A- F- c7 Z' l0 b# F1 p - ptCir1(2) = C(2)
( s9 f9 w3 P# x, x. e. i) H% ~ - J = 29 C# `( p6 d @+ i7 [, h0 Y
- Else
. A& f; q8 n# {+ { - ptCir2(0) = C(0)5 ~1 L4 k/ ^0 n j
- ptCir2(1) = C(1)4 W( ~$ `; U: j5 X3 E
- ptCir2(2) = C(2)
8 r! c3 b$ O' f/ f D - End If/ h) Q+ d3 z# }9 ]
- End If
$ D' ^4 F5 N5 F - Next5 v1 J& e9 j: @9 |
- End If# t- C+ X+ n7 d% r, M
- Next2 q, x& T9 k) A# T) u/ t( y6 h
- 0 {: {- M9 q) l7 p
- ThisDrawing.Regen acActiveViewport- y9 R4 ^+ p1 a9 X2 N$ [2 b
- End Sub
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