|
|
发表于 2012-6-11 21:12:54
|
显示全部楼层
来自: 中国辽宁
本帖最后由 woaishuijia 于 2012-6-12 07:04 编辑
4 L! h$ G( F6 _3 n. a+ X$ T2 R7 f* G
( D7 x; n. j/ X3 |+ j- T9 [( C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 5 m+ n% r+ V0 u3 G3 ^/ ~( O
但你代码中- Dim temA As AcadBlockReference
复制代码 temA是blockC的块参照,不是blockC
: s8 T4 d3 m3 C" V9 ` H- Private Sub cmdInsert_Click()
; q8 O. C, L$ T- z5 q) }+ O
- d: q/ M; d4 K! Z' u- Dim ptInsert(2) As Double '原点
6 R: K I9 O8 @: v2 J- {& n+ u - ptInsert(0) = 0
% o3 ~' A' g& D% N4 K# ] - ptInsert(1) = 0
0 b0 i" ~$ ]' ~! K# V Y! j+ [! n0 t( O - ptInsert(2) = 0 u* q, O# W2 d0 ~
- ! X* m5 X5 b- f7 t' U
- Dim BR As AcadBlock '定义块
4 `3 @4 y7 G- }) N; ?# s: { - Set BR = ThisDrawing.Blocks.Add(ptInsert, "blockE")6 C5 {9 `; l+ l) s6 |4 s$ Z
+ ?. v! T* _9 l4 c9 t( R7 X/ 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
$ [7 W) @! U$ O/ J7 l - Dim E As AcadEntity
/ o b) W+ c+ K& w& {8 h - For Each E In BR0 i$ k/ m( d( Q' ]2 E
- E.Delete
$ b' W( i0 d$ ^ [/ ? m8 d% d - Next
# N% V3 {$ z3 |1 `) U2 J) r - # t/ J/ S4 T2 a6 @
- '----------插入块A 仅一个---------------------------------. k9 B( F2 F8 o; x c6 m9 ?/ Y+ d: @
- Dim B As AcadBlockReference '声明一个块参照变量
3 y. w/ C# u! F! S" N8 \/ E - Dim P As Variant '声明一个变体变量用于接收三维点坐标4 N% g) }0 C5 f8 s# v
- Set B = BR.InsertBlock(ptInsert, blkAName.Text, 1, 1, 1, 0)
# I3 V1 F) J) x3 n2 t. q - 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
* Y6 W/ j5 {+ s" [7 b
3 _- h2 J& S5 f9 t! b9 b& h
' h* H( N. ~, L7 q" u! W6 m7 F- '----------插入块B---------------------------------
& {, N2 E& T$ r6 C: M
, c+ \) b' O. @0 J6 o- Dim pNew(2) As Double
) v; |9 i8 E. Q - pNew(0) = P(0) - 500* Y( h9 \. f! ]' n
- pNew(1) = P(1) + 1405.08! l+ C2 o/ E; E. D7 c& l' h& u
- pNew(2) = P(2)
9 A" w( W$ t6 s6 @ - Set B = BR.InsertBlock(pNew, blkBName.Text, 1, 1, 1, 0)" k& l+ ?3 D7 C2 _" G- ~
- 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% Q( m+ w! D- {+ {
- 3 Q9 ^0 [9 M. W% m) f6 V; |
3 |$ f/ v' G/ |% ]4 U- Dim I As Integer
$ {) J; w2 W! o; K5 E - For I = 2 To Val(blkBNum.Text) Step 1
. D; Z! g8 V' c1 M2 s4 A - Dim pBNew(2) As Double
; i7 T7 @+ c0 \# B4 P - pBNew(0) = P(0)
2 }: H5 W0 [( M6 r5 Q# {0 Y - pBNew(1) = P(1) + 2000( r* o$ t7 t* A. T) \& C" H
- pBNew(2) = P(2)6 m7 E; T# l/ ^; a. W) c) o; `
8 J2 v; }" F+ k* q* U7 e9 W+ n( c- Set B = BR.InsertBlock(pBNew, blkBName.Text, 1, 1, 1, 0)
" e( k, M" p5 p$ 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5 N2 [- e# ~4 c3 D$ X; D
- Next5 U, w( u+ _! ^
' u3 u$ l- A* O' a' p! i7 Q
0 E5 I5 Z5 {' `6 H' E. N- '----------插入块C 仅一个---------------------------------2 u4 a- P% W* p! I C! ]5 O
- Dim pCNew(2) As Double5 Y8 r4 b4 a0 p6 f
- pCNew(0) = P(0), E' G" u9 D# q _1 e# L% D$ Y
- pCNew(1) = P(1) + 2000
1 r0 Z5 a. r! f( B0 l - pCNew(2) = P(2)
( f! U# z$ ?7 \' Y - Set B = BR.InsertBlock(pCNew, blkCName.Text, 1, 1, 1, 0)( l- R t1 M! _; u8 A
- Set B = ThisDrawing.ModelSpace.InsertBlock(ptInsert, "blockE", 1, 1, 1, 0)0 I0 ^: e8 }8 N8 e
! v& ?' u9 Q, B9 E4 U; L, C- 3 Q( A, ~9 O6 I/ X: Y* J4 }
- '----------旋转块E---------------------------------
/ Z- T7 N4 V# j, W$ _; R - B.Rotate ptInsert, 0.2
+ H1 |& }4 N2 O, ?5 r$ c* c+ ]
; x6 N; l! q+ E: g- '----------查找块E中的块C的两个圆的圆心坐标---------------------------------4 Q0 ]* m# } {; {' Y
) c/ k+ A, t# H" ^& T6 {3 R- Dim temA As AcadBlockReference( m- z2 I( Y# j1 A, z
- Dim temB As AcadEntity$ ^+ T2 R% s A5 }7 Z
- Dim ptCir1(2) As Double '第一个圆圆心坐标* A! u! T+ f6 \$ Z. {$ X3 ~
- Dim ptCir2(2) As Double '第二个圆圆心坐标
9 I4 b1 e0 k8 r9 s - Dim C As Variant, J As Integer# O) Q: E/ L! j& R
v) F M$ D w/ l P N: S- For Each temA In BR '这个遍历就行3 z* ~& W; b+ U6 g/ w
- If temA.Name = blkCName.Text Then
2 l) d8 J8 i4 p, H6 C; H6 t0 n+ G - P = temA.InsertionPoint '提取块C参照在块E中的插入点坐标7 S5 b7 ]4 x- X9 A" }; L4 U- }' D
- J = 12 y0 ?/ J' d, R4 E" U9 D. K
- ' 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+ e3 Y# V" I9 D* o& ^
- For Each temB In ThisDrawing.Blocks(temA.Name) '这个才是真正的块C,呵呵) H- y, s7 n; {2 d* O
- '开始找圆,找到圆就提取坐标
% b7 h, i1 @8 Z8 P8 l- X) e; A# K - If temB.ObjectName = "AcDbCircle" Then# l9 ]" q! `1 n. J1 b* f2 m9 v# C
- C = temB.Center '提取圆心坐标' T5 j, c1 d( W
- 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; p4 t8 Z: Z; \$ ?7 _! l
- C(1) = ptInsert(1) + P(1) + C(1). c; y9 w0 X7 c% x
- C(2) = ptInsert(2) + P(2) + C(2)
9 F. n7 @- `- {& p* w* Y. w% ] - If J = 1 Then
4 w- N8 s: J& h, O. P4 O( _ j - ptCir1(0) = C(0) * Cos(0.2) - C(1) * Sin(0.2)$ h' e$ I7 s7 j0 w7 G6 J
- ptCir1(1) = C(0) * Sin(0.2) + C(1) * Cos(0.2)
9 s( X3 U5 |! T. f) o - ptCir1(2) = C(2)
! g, ?- g3 x& x9 K0 m0 |+ B/ Q - J = 26 ]9 v. r# C% q- x. v
- Else
9 C; B+ D+ U% I - ptCir2(0) = C(0) * Cos(0.2) - C(1) * Sin(0.2)
0 V* Y- k$ ^) @5 o! h/ T2 e- t5 y5 e - ptCir2(1) = C(0) * Sin(0.2) + C(1) * Cos(0.2)- @ `3 m8 z& @6 L9 F$ {/ A
- ptCir2(2) = C(2)
I9 w( R. i6 f! U - End If1 |6 B( T' s; l6 e1 S( }
- End If
& \7 p0 l* \9 x$ R - Next9 r2 C! a) W7 p& X! l
- End If/ p/ U1 Z# q, A4 G, E" K$ I- H
- Next
1 ]. r$ w# Z5 s4 D: a9 O. {! ?$ j - / T- e' p% M ]% i3 e# ?
: C: [. A$ J, w- ThisDrawing.Regen acActiveViewport
7 e* y4 s9 d3 Z- y! A5 `4 } - % {8 g- d) a: ?5 f
- End Sub
复制代码
7 z& \% z0 m; R& ^9 O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" T( R- e9 ?) c' T
- Private Sub cmdInsert_Click() g& ?7 B5 g% c) S3 R+ i
- Dim ptInsert(2) As Double '原点. l& J% t7 p/ {$ G
- ptInsert(0) = 0& y4 l" e6 b* Y! Y: [2 \
- ptInsert(1) = 0" V3 r! ?6 u) g( V2 l; [4 Q! e+ d, \8 l
- ptInsert(2) = 0( p2 G' \ b0 f+ |' T4 M1 p1 o
- Dim BR As AcadBlock '定义块2 D) v' _% Z8 J. X0 F4 l# ]
- Set BR = ThisDrawing.Blocks.Add(ptInsert, "blockE")) d- |2 w2 i# @# s; {1 d# 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
! ?* A. |) d! c6 | - Dim E As AcadEntity
8 ^7 P! p5 l/ j. v: R6 M# Z - For Each E In BR7 \& w2 F! m% z
- E.Delete4 t4 r. z" s! M+ H' u, o7 P
- Next0 o0 }1 U2 @0 x D5 |2 c
-
4 s% U0 _' H5 J) c - '----------插入块A 仅一个---------------------------------4 u% m' W( r2 l# B+ i5 Y/ ?
- Dim B As AcadBlockReference '声明一个块参照变量. ~3 C. p* @& L; I4 C; E
- Dim P As Variant '声明一个变体变量用于接收三维点坐标
Z' E: s. L3 N! u( z4 O; F) A$ h - Set B = BR.InsertBlock(ptInsert, blkAName.Text, 1, 1, 1, 0)
0 ~; {7 v# o0 q, }4 _! U( D7 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
$ J' f0 f! V4 A - ; S! x: s$ g8 g, e
- '----------插入块B---------------------------------
+ u+ e; X/ m8 w" { \$ z - Dim pNew(2) As Double9 P& J3 Z8 \4 {! w) N
- pNew(0) = P(0) - 500
0 R1 M) ]5 V1 L7 \+ g - pNew(1) = P(1) + 1405.088 C" y4 }8 g8 n% v
- pNew(2) = P(2)* T9 @: v L# l. r/ q' ^
- Set B = BR.InsertBlock(pNew, blkBName.Text, 1, 1, 1, 0)
# F& p8 L Q0 ^- P1 x; Q - 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 H9 Q0 k' I0 q' v* D% n' E$ Q - Dim I As Integer
?& {. X: u* Q; q9 f+ T - For I = 2 To Val(blkBNum.Text) Step 1/ a3 U A% b' @" p) K6 D
- Dim pBNew(2) As Double- `+ Q+ G' c/ u9 m& z0 G
- pBNew(0) = P(0)
[3 Z+ f, O7 m/ v7 k3 H) K - pBNew(1) = P(1) + 2000
5 X! Y) d0 H( E; V f* Z - pBNew(2) = P(2)
f. { ?) b* t( P* J' a+ O( M -
/ A& a d& O( N, E1 A, w- l - Set B = BR.InsertBlock(pBNew, blkBName.Text, 1, 1, 1, 0)% ]' R+ d& q0 a7 I1 J, C. 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
+ i8 k9 u: W! i- E) ` - Next
0 @' r+ @/ ? E6 q# ?" g3 q
' Q* E7 H' u6 r- '----------插入块C 仅一个---------------------------------
' j- A% S2 F7 j, B - Dim pCNew(2) As Double _9 ]/ @; S$ F3 m! |
- pCNew(0) = P(0)6 G% Z y! ~& B1 ^0 E
- pCNew(1) = P(1) + 2000
4 H, N$ c& C8 j5 R' p3 ^5 L0 x2 O9 N - pCNew(2) = P(2)! [7 X% `1 m& n1 C6 ~& d4 r
- Set B = BR.InsertBlock(pCNew, blkCName.Text, 1, 1, 1, 0)! d9 R/ j5 P6 g* X+ C2 Y
- Set B = ThisDrawing.ModelSpace.InsertBlock(ptInsert, "blockE", 1, 1, 1, 0)+ w* q' M$ o" z( A& r5 q
- ! Z/ Q, O- i3 y: u: I/ d5 J) @. |
- '----------旋转块E---------------------------------' b" r/ M2 P4 f" Z8 ~& d8 o6 g
- B.Rotate ptInsert, 0.2
8 l, b8 \+ w' E+ s( @ - '创建两个UCS,用于下一步转换圆心在模型空间的坐标0 f) j2 _/ I5 p; B" C
- '其中,MyUcs是绕原点右旋0.2弧度,对应块E左旋的0.2弧度3 t: c& z: H0 k# a" D+ y
- Dim MyUcs As AcadUCS, MyWcs As AcadUCS
! B" u, V( W3 F/ h9 i! [ - Dim XP As Variant, YP As Variant! o+ v( \# \& E2 K% }' G3 q
- With ThisDrawing
8 c% d( T, W5 n( h* n& i - With .Utility
% O# h% y; B0 Q( H. m2 [ - XP = .PolarPoint(ptInsert, -0.2, 1)! }5 J, m% E/ m7 }. @6 v
- YP = .PolarPoint(ptInsert, -0.2 + .AngleToReal(90, acDegrees), 1)# Y4 C" W+ J1 h; q# j9 x* F
- End With& F* ~) g1 a* g+ X5 t, T+ q- J" i/ R9 t
- Set MyUcs = .UserCoordinateSystems.Add(ptInsert, XP, YP, "MyUcs")
/ p& J3 }3 u6 v) ]" J! r - XP(0) = 1: XP(1) = 0, ~0 F1 O( H, W, ^/ ]: O/ D( o
- YP(0) = 0: YP(1) = 1
0 P: G. N: i. G5 D( v$ C! b; z - Set MyWcs = .UserCoordinateSystems.Add(ptInsert, XP, YP, "MyWcs")& [ L- Y2 o7 f+ m3 Q
- End With+ R5 F, X, B$ l. z0 X- \
- 1 u' r c, l$ j% [' ]
- '----------查找块E中的块C的两个圆的圆心坐标---------------------------------# ~4 D* W0 q. B3 K& X
- Dim temA As AcadBlockReference
/ T/ X9 w$ ~" q' ]! w - Dim temB As AcadEntity
6 V5 ^: G3 p( V% T, d - Dim ptCir1(2) As Double '第一个圆圆心坐标8 R" j! S7 m* G
- Dim ptCir2(2) As Double '第二个圆圆心坐标
. V& O4 k( M4 u) X8 w& Q/ S: |+ { - Dim C As Variant, J As Integer% Q9 M. G! k! d, x5 R+ M
- For Each temA In BR '这个遍历就行
$ l' y% p" \: n* a& B3 K - If temA.Name = blkCName.Text Then2 ]& T( Z3 Q5 [0 ~. E# C, w
- P = temA.InsertionPoint '提取块C参照在块E中的插入点坐标; `) A2 l" A. _/ G' [$ C4 X
- J = 1
: B5 f+ h2 T, c0 N& E2 L/ C2 q1 f/ A - ' 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# T# a4 j5 o% Q5 U% } - For Each temB In ThisDrawing.Blocks(temA.Name) '这个才是真正的块C,呵呵" g% j' E9 a& D: h3 B' F! ?
- '开始找圆,找到圆就提取坐标
6 {7 }; R! i$ w0 `1 T4 e! T7 M - If temB.ObjectName = "AcDbCircle" Then3 @6 W% I& z+ d4 p" l
- C = temB.Center '提取圆心坐标* h' a9 U2 C" K& d2 m8 Q
- 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: t7 k# g9 u. p& j. v, m" K9 R3 x
- C(1) = ptInsert(1) + P(1) + C(1), e9 o( M) j2 D- B
- C(2) = ptInsert(2) + P(2) + C(2)
! ^' [& B) c3 M3 d3 M* ]+ Z# u- g5 V! a - ThisDrawing.ActiveUCS = MyUcs '把当前坐标系改为MyUcs, s+ I- C: G* c, 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 H- T; t6 ]! U h/ M: T! ^
- ThisDrawing.ActiveUCS = MyWcs '把当前坐标系改回WCS
! p# B% H# h' N7 W7 F; t/ L - If J = 1 Then
! a/ f3 j3 [# E: I - ptCir1(0) = C(0)
) K# R! e( M5 Y* P - ptCir1(1) = C(1)
3 o+ U F( y3 ^5 t" U/ I9 t# L - ptCir1(2) = C(2)& Z* x$ B K8 K" s
- J = 2
9 {" Y- O- A1 \3 ?+ ?" B- K - Else% f5 _' W d0 g- h, a8 i: N Y
- ptCir2(0) = C(0): ]( M# M _" D
- ptCir2(1) = C(1)
9 w# Q* {0 i; x4 B6 u - ptCir2(2) = C(2)
: {, m I4 K' y8 h+ \1 |# ] - End If* B0 z8 P& X. }) R6 k; i
- End If
2 M% C8 f6 Y" h, t* n - Next( l- n3 u: P! K$ K- B: t
- End If
! k q1 L! z3 ?+ Q, @ - Next
L( T j/ U# Q* p: I -
) `: }% \7 q$ u! x' D4 J - 6 d- n1 f! o" d( U$ u& T& h
- ThisDrawing.Regen acActiveViewport
D( D2 n4 f- m# W - End Sub
复制代码
. S$ `* @6 T5 y X* _+ G下面是使用辅助点1 d, k9 H. N9 T3 H9 X1 P3 J4 l* i
- Private Sub cmdInsert_Click()$ w9 F* |8 I# j) c" j
- Dim ptInsert(2) As Double '原点
C7 L- ^, L, l1 O) ] - ptInsert(0) = 0) b2 B/ j+ T8 i- T k9 \. Z
- ptInsert(1) = 04 b- d# Q X2 k7 W; Q' J! \6 R3 q
- ptInsert(2) = 0( p$ T9 L! H7 B: {; c
- Dim BR As AcadBlock '定义块
" `. w( r% K, T! c$ C/ z" l - Set BR = ThisDrawing.Blocks.Add(ptInsert, "blockE")
! O0 d: |1 }5 M6 n$ D8 h5 M - '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) S& `! Z% S* ?' u5 [- c+ k- t# l
- Dim E As AcadEntity
: x* [) g8 U* S- } - For Each E In BR
2 `8 k- ~! M( A! g2 E( P - E.Delete4 o) C' u( O+ r
- Next" Z) b9 ~' v+ V7 L$ X
- '----------插入块A 仅一个---------------------------------+ Z# M! h$ b0 c6 w {
- Dim B As AcadBlockReference '声明一个块参照变量
( G; o; k i5 ~7 ]: O' I! J' h+ W9 } - Dim P As Variant '声明一个变体变量用于接收三维点坐标9 {- O- W* J( |7 |* B% {+ t2 q
- Set B = BR.InsertBlock(ptInsert, blkAName.Text, 1, 1, 1, 0)
& x" |) C' k$ K! E7 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4 R5 i9 i' E4 q2 K) j. P# ?
- 2 d2 r% b0 \/ m4 k( c/ n
- '----------插入块B---------------------------------4 b6 h0 C$ I$ }
- Dim pNew(2) As Double
]1 l0 k$ Z1 J) A" [- J - pNew(0) = P(0) - 500 T6 E( }& j3 E+ U
- pNew(1) = P(1) + 1405.08
7 N3 o; s8 `9 H8 T6 F$ V: n4 I8 k' F - pNew(2) = P(2): G9 |5 W8 q) b; K' n
- Set B = BR.InsertBlock(pNew, blkBName.Text, 1, 1, 1, 0)$ X! r9 ?0 t$ E+ O+ C' w. 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 U3 u* | a* u1 P, y. x
$ o9 t2 i1 x' M# L Z- Dim I As Integer" L; m/ C2 B6 C
- For I = 2 To Val(blkBNum.Text) Step 1/ x9 o+ D% |- M6 \3 q9 V
- Dim pBNew(2) As Double1 j, k: A; U6 q' e% R! _
- pBNew(0) = P(0)
* \) a5 P% g, m - pBNew(1) = P(1) + 2000- _6 i9 S4 l, F: `9 B! |
- pBNew(2) = P(2)
7 U# y, h7 N7 P/ l2 m# d -
; x) Q6 m! A$ c8 w - Set B = BR.InsertBlock(pBNew, blkBName.Text, 1, 1, 1, 0)
" ~& A G* Q- C& f8 {7 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9 Z# P3 I. ], U% _8 s* v- W
- Next
, Q$ ?! C6 f& v; p0 g" F8 {3 { - $ m% H2 c0 t4 t. Q0 \9 @7 g
- '----------插入块C 仅一个---------------------------------5 y, R( F/ U$ R1 Y
- Dim pCNew(2) As Double
% y6 I0 {) q% h. C - pCNew(0) = P(0)
. Z8 o+ y; E, `1 |# v - pCNew(1) = P(1) + 2000
2 F' V! s2 O6 `, o# x5 X2 s - pCNew(2) = P(2). E9 a/ y5 _4 D( G; X% E
- Set B = BR.InsertBlock(pCNew, blkCName.Text, 1, 1, 1, 0)- q ?" y V* O1 \3 W6 W! t$ \
- Set B = ThisDrawing.ModelSpace.InsertBlock(ptInsert, "blockE", 1, 1, 1, 0)9 s/ N! \9 q8 Z6 M6 @2 o
) x6 }( T& ]9 D2 O- '----------旋转块E---------------------------------
8 f8 z- D: i- U3 o1 b. O0 w+ v - B.Rotate ptInsert, 0.22 L" k- J1 S- W( }. Y( }9 F
- '----------查找块E中的块C的两个圆的圆心坐标---------------------------------" {6 f% ^2 b& s% _; r: T
- Dim temA As AcadBlockReference5 `7 ]7 z- N6 K! {
- Dim temB As AcadEntity
1 O2 j2 T+ C$ k/ w4 z7 R6 ]4 a - Dim ptCir1(2) As Double '第一个圆圆心坐标% w/ R7 m0 E/ ?
- Dim ptCir2(2) As Double '第二个圆圆心坐标
) V$ s3 d' B7 W# a - Dim C As Variant, J As Integer% w3 }* z# _1 p: o9 n
- Dim ObjP As AcadPoint '点对象,用于下一步计算圆心坐标
6 m) O) D' |! p* y; H$ g W4 s - For Each temA In BR '这个遍历就行: T9 e2 ^% b) j
- If temA.Name = blkCName.Text Then
/ ~3 O1 y( B7 u( K# S7 T4 b$ h& ^3 R - P = temA.InsertionPoint '提取块C参照在块E中的插入点坐标. @& O2 _8 [% ?* Y
- J = 18 Q1 L' o/ @5 j- a. V+ {! U
- ' 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 L, a; `3 c" f+ L, s( l
- For Each temB In ThisDrawing.Blocks(temA.Name) '这个才是真正的块C,呵呵
" b% {% B$ {6 m5 ?; q7 i, a - '开始找圆,找到圆就提取坐标
6 v0 B3 O, d- f9 {, z B7 A8 R* I - If temB.ObjectName = "AcDbCircle" Then
: u! }( {& Y6 ` - C = temB.Center '提取圆心坐标6 {, l ]; Y2 B$ J
- 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- r. m L4 b; R1 G+ _3 a, E - C(1) = ptInsert(1) + P(1) + C(1)
4 s* _6 C% C) E - C(2) = ptInsert(2) + P(2) + C(2)
: O9 l; V$ H8 ^: r# b - 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% b6 @' c3 l& E( D. d
- 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; D7 O$ w/ m9 O$ ^, O6 C
- C = ObjP.Coordinates '提取点坐标,即该圆心在模型空间真正的位置0 a C2 r" G0 o+ z6 P
- ObjP.Delete '删除用过的辅助点% E6 A4 s$ ]- }$ T: a* D5 u: u& }
- If J = 1 Then
# z. D! w& ?1 p4 k - ptCir1(0) = C(0)
. b* |7 W! k' y* ^! } - ptCir1(1) = C(1)
5 u0 p: P( g. [5 i5 |+ l1 } - ptCir1(2) = C(2)
- x8 a/ y# z7 H {' q - J = 2
$ P+ F4 g1 c ~$ A2 T - Else
3 D1 m. t2 Z( i1 m - ptCir2(0) = C(0)5 c' i+ K# ~$ Q/ \9 ^# v) v
- ptCir2(1) = C(1)
3 t5 x! b8 B& T6 Z# }* G6 x | - ptCir2(2) = C(2)# K& K& f" l, M# J; k
- End If
* u4 J& n9 {3 H* }$ O5 l3 t/ w - End If
' q! q0 H- O# j0 _$ k* r - Next, U- s$ M s& ?# z" b+ r
- End If
5 m! [8 ^& \$ I' E: ]9 O - Next7 `. ~* l% [- G. ~
- 0 B8 ?2 N: u7 f$ Q4 I q$ f
- ThisDrawing.Regen acActiveViewport# `6 u- i& k3 M1 n: |' j# \
- End Sub
复制代码 |
|