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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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: d0 t) g5 L" N- w! h5 p& W8 H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
: T4 D; }/ ?' f7 Y9 ?5 Q ?但你代码中- Dim temA As AcadBlockReference
3 i; P2 k" `. V. G$ W+ @- Private Sub cmdInsert_Click()
- x" X7 U; X) E4 K- U: L
2 l. R( {9 E5 u- g0 n7 Q- Dim ptInsert(2) As Double '原点
4 e" S: r+ o% R5 s3 C. v - ptInsert(0) = 0
2 y p& b, C7 P7 y5 h - ptInsert(1) = 0
' q# B3 ]) ]8 L$ q1 t! c7 T - ptInsert(2) = 0
. s/ y" W8 H! `& U4 w% [2 q" N1 K& a - ; P. m1 o( N: S5 \! F* B
- Dim BR As AcadBlock '定义块
2 c) m2 T. w, T' D+ I7 Z7 U: ?8 U - Set BR = ThisDrawing.Blocks.Add(ptInsert, "blockE")- v! I( e- S6 S. }1 @( ]( Q* W
3 {3 ^8 N9 z/ x. Y8 G- '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 u5 k2 W7 i4 Z' n/ n0 c - Dim E As AcadEntity. A6 }- b; J% A2 D8 Y
- For Each E In BR
* v; _! M) n) j7 D - E.Delete
) Z0 u5 `! }2 w* l) d" ~ - Next; o) m' M' \; \8 ~0 e. W
/ w* U& l, @2 ^- l- Q- '----------插入块A 仅一个---------------------------------7 b; M, r: }6 h" y
- Dim B As AcadBlockReference '声明一个块参照变量
4 c& k' s; H$ u! j8 p" g - Dim P As Variant '声明一个变体变量用于接收三维点坐标
% Y4 ]8 I: U6 G$ j9 n# m - Set B = BR.InsertBlock(ptInsert, blkAName.Text, 1, 1, 1, 0)
8 W' N# S' P0 T- o: t/ ?" 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
- z+ S, a8 T# E4 V' q - 1 _: n5 ?: u8 C3 c
* H! ~; T9 B4 v. R1 \3 e- '----------插入块B---------------------------------# c; v# s1 d8 |$ r3 J _
- : ?: E8 h5 P( Q: c9 u
- Dim pNew(2) As Double
; W! l A5 d2 k - pNew(0) = P(0) - 5007 l" u: t- I5 k: H% {; `3 X
- pNew(1) = P(1) + 1405.082 J8 F/ W& F( ?: l* T0 u9 n% x+ g' Q
- pNew(2) = P(2)4 o5 H5 P8 `$ _- e$ ~
- Set B = BR.InsertBlock(pNew, blkBName.Text, 1, 1, 1, 0)
8 i4 E8 F! [2 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 k2 U2 a7 y# G4 D+ J
8 R8 Y. \9 X: g. L- 2 F3 v4 {/ m0 x
- Dim I As Integer! J, e6 g/ W6 Y1 \0 h9 q6 X
- For I = 2 To Val(blkBNum.Text) Step 1
7 ~ ]' b( e0 e( K& F3 W - Dim pBNew(2) As Double$ f+ \) d) s4 g) h; ^
- pBNew(0) = P(0)
: i I k9 M* s; w' w( x' C4 R - pBNew(1) = P(1) + 2000& k8 O/ \- H1 @% }
- pBNew(2) = P(2)
. l- y' A( f3 n, K - 8 @! O* Y6 K- W% @# j
- Set B = BR.InsertBlock(pBNew, blkBName.Text, 1, 1, 1, 0): u9 L \, A! T6 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
6 G( R. u+ L) B) q( |. O - Next
Q3 F3 f# ` s- p1 m/ }3 |
: ]- S# h9 Y& R
. h$ R$ M8 \, x- '----------插入块C 仅一个---------------------------------- I c3 ^* h6 s: {( w. T+ F& p
- Dim pCNew(2) As Double
& {# L l/ k* P$ w2 y - pCNew(0) = P(0)
6 K! H, e7 b$ F u - pCNew(1) = P(1) + 2000$ K8 k$ y( D% u& S- g
- pCNew(2) = P(2)
u* X+ ~" v) u# x: e4 } - Set B = BR.InsertBlock(pCNew, blkCName.Text, 1, 1, 1, 0)
9 @( Z# J( u5 V* X) ~( _) ~2 n/ T - Set B = ThisDrawing.ModelSpace.InsertBlock(ptInsert, "blockE", 1, 1, 1, 0)
" a O( L5 y' [% G& L: g$ `5 p
# T- t) F% u5 y) o1 y- ( [) b9 E" u7 m4 K* r' i
- '----------旋转块E---------------------------------
0 e& g" h; c* v& L - B.Rotate ptInsert, 0.2$ O1 c/ g" |) U. r, q, W
& V3 I. f0 ?0 R3 \* P- '----------查找块E中的块C的两个圆的圆心坐标---------------------------------0 D) R+ M; e" @/ X( x
- 2 v% i$ n; X6 _5 ^
- Dim temA As AcadBlockReference
: m) P7 W* w, ` - Dim temB As AcadEntity$ L, ?9 w, l4 p6 m- C6 U9 U& j
- Dim ptCir1(2) As Double '第一个圆圆心坐标. |9 D3 R( A0 g- a/ g2 G
- Dim ptCir2(2) As Double '第二个圆圆心坐标6 X6 b! v: e$ I
- Dim C As Variant, J As Integer
. t, f9 U! t; A) J - 2 p8 J! @- Z3 P+ m- x0 M6 e2 ~
- For Each temA In BR '这个遍历就行' {0 @+ M9 y3 ?' d
- If temA.Name = blkCName.Text Then
' F0 a8 i& a1 G1 x( H! O - P = temA.InsertionPoint '提取块C参照在块E中的插入点坐标% O0 o' h% {* w% `4 k9 ~9 L
- J = 17 m$ t. w$ k7 D8 |% ~+ h4 h& A% ] 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
, q, b1 A& A3 L; h4 `/ j. E - For Each temB In ThisDrawing.Blocks(temA.Name) '这个才是真正的块C,呵呵
8 S& a0 ~- o* |+ V; F$ x - '开始找圆，找到圆就提取坐标! S2 Y) ?4 H6 |! Z
- If temB.ObjectName = "AcDbCircle" Then9 m# U* A% J% c6 E& q/ s
- C = temB.Center '提取圆心坐标5 a/ A4 v& M9 Z" V* {% T5 r, L
- 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8 f3 u' B3 L& y, p% e7 V. S
- C(1) = ptInsert(1) + P(1) + C(1)( e% K2 u3 j; N; j
- C(2) = ptInsert(2) + P(2) + C(2). v% D/ T m5 n( c* l9 ?
- If J = 1 Then
( K+ `0 ?5 O* L3 k; x% r& [ - ptCir1(0) = C(0) * Cos(0.2) - C(1) * Sin(0.2)
/ i$ t. T( l, ^5 H2 j- ^ - ptCir1(1) = C(0) * Sin(0.2) + C(1) * Cos(0.2)/ ~% ]) A1 q. f4 T) G- E& E8 Q7 e
- ptCir1(2) = C(2)
. r6 |# z2 z9 M; |" K3 I* k - J = 2" m7 w% F. |/ l8 O" m/ S# X
- Else2 y. O0 D0 c3 f$ q
- ptCir2(0) = C(0) * Cos(0.2) - C(1) * Sin(0.2)
% `9 \) G& n9 Z0 m3 M - ptCir2(1) = C(0) * Sin(0.2) + C(1) * Cos(0.2)
. W! k8 @$ Q6 f/ X! ]% [6 x' O/ [ - ptCir2(2) = C(2)! f7 t$ U/ o1 r" n$ Q
- End If
2 B9 Z/ J& m- k4 g - End If) E S% u! i9 Q- ?) A
- Next/ I. k. g7 j, {
- End If
7 A5 Z: j+ l2 i; U, W - Next
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- ThisDrawing.Regen acActiveViewport7 q6 F) Z! g6 K# N
- 8 s6 q4 ?( s+ c
- 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
7 A) C5 u" B' a v3 l T- Private Sub cmdInsert_Click()) r3 G! T/ f% C e5 Z
- Dim ptInsert(2) As Double '原点
; P" ?: v2 j& N! m/ G, S+ K+ e4 D - ptInsert(0) = 0
1 w' j; t. p- [; h1 L1 e - ptInsert(1) = 0
6 B' T: D; p2 i; `/ u& r - ptInsert(2) = 0; M# R/ q$ \' X: _" f) T& D, O
- Dim BR As AcadBlock '定义块
% O i8 w9 |: N1 L$ | - Set BR = ThisDrawing.Blocks.Add(ptInsert, "blockE")
8 q4 g6 {; Q: Y - '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- {# o2 }, X: a. r: W% O
- Dim E As AcadEntity& N" |$ M2 d/ d$ |1 U0 [% ~
- For Each E In BR
) w9 M/ k) u! N) d% Z4 F - E.Delete u s: n3 r8 y& c2 n8 ?
- Next
: J1 M% B# S1 L* }, S - ( w1 L8 s1 a. V* C! \
- '----------插入块A 仅一个---------------------------------
! _% D+ w" H7 o" C; a; P - Dim B As AcadBlockReference '声明一个块参照变量
6 ]( o8 `7 {/ P- a+ C - Dim P As Variant '声明一个变体变量用于接收三维点坐标! |8 w/ S/ a( @: ]
- Set B = BR.InsertBlock(ptInsert, blkAName.Text, 1, 1, 1, 0)
* n8 Z" _- M4 J5 Y% 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/ r# u; c: {) C! S
- ! c$ G4 X/ R4 z2 e
- '----------插入块B---------------------------------
1 H' x6 J b$ ~3 d - Dim pNew(2) As Double5 A+ E( d" b! r' |5 a
- pNew(0) = P(0) - 500/ F: _1 u) S. B6 Z
- pNew(1) = P(1) + 1405.083 R' y+ Q1 `7 r/ q* Y7 _9 L
- pNew(2) = P(2)" J- z- c5 t4 `8 b1 P9 W
- Set B = BR.InsertBlock(pNew, blkBName.Text, 1, 1, 1, 0)
6 H! k" i" C, T3 B8 c* T) Z: 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, w! j+ H4 L) ]' Z
- Dim I As Integer
2 k$ h4 b4 p4 o% _: d M - For I = 2 To Val(blkBNum.Text) Step 19 V! C" L: q2 A2 `1 R; _/ C; R
- Dim pBNew(2) As Double& b' \1 p2 t& U6 S- e# E' @3 ~, N
- pBNew(0) = P(0); }% {6 k- V9 G" e8 T+ [
- pBNew(1) = P(1) + 2000) }1 _& y2 h/ c+ N7 f
- pBNew(2) = P(2)' l4 ]7 l/ ~: }" p/ i, T
-
C D4 @* k2 S# w# P. u - Set B = BR.InsertBlock(pBNew, blkBName.Text, 1, 1, 1, 0)
5 D0 K R) E j8 V - 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$ x# |" Q: e c; y - Next
% ^$ ]) D' y2 O2 n* y0 I, g
9 O$ H# `- Y2 }2 Z& U4 I) Y- '----------插入块C 仅一个---------------------------------
0 e& K. \! \0 V - Dim pCNew(2) As Double+ ~- a3 \' ?. t. V& r
- pCNew(0) = P(0)
7 W, I4 Y* G7 T - pCNew(1) = P(1) + 20006 a; {, z; h# O2 Y, t
- pCNew(2) = P(2)
B" _( P& p; `' w - Set B = BR.InsertBlock(pCNew, blkCName.Text, 1, 1, 1, 0)- J+ v7 S: x% m6 S
- Set B = ThisDrawing.ModelSpace.InsertBlock(ptInsert, "blockE", 1, 1, 1, 0)( k. V! h/ N1 Y
% n4 h& W- P, E) ] k: z- '----------旋转块E---------------------------------
% V: p( t3 r5 ^ m9 g2 z - B.Rotate ptInsert, 0.2
' i/ E: N; U0 Q/ y - '创建两个UCS,用于下一步转换圆心在模型空间的坐标
* _, M8 {* a; Q$ h6 M - '其中,MyUcs是绕原点右旋0.2弧度,对应块E左旋的0.2弧度* b- }6 j: \/ |8 G7 F L1 l
- Dim MyUcs As AcadUCS, MyWcs As AcadUCS
1 m; n A% ~, |5 d6 g - Dim XP As Variant, YP As Variant/ N' I' p5 A) j5 a
- With ThisDrawing
; j+ } Q5 I$ R' M1 H% n% F - With .Utility# i) [. y- X4 C% o5 ]3 @
- XP = .PolarPoint(ptInsert, -0.2, 1)
0 x' p9 Q; ]& L7 w; m - YP = .PolarPoint(ptInsert, -0.2 + .AngleToReal(90, acDegrees), 1)
8 q6 }$ n+ J3 `) t: n# |* x - End With
6 s$ S9 K3 s2 z: d - Set MyUcs = .UserCoordinateSystems.Add(ptInsert, XP, YP, "MyUcs")
' e9 U- c8 ?! [: r' t/ b r3 ?4 d - XP(0) = 1: XP(1) = 0* b! _8 V3 M/ v: Q, A! [4 T
- YP(0) = 0: YP(1) = 1
4 T3 V' I: s+ {7 h4 K4 f1 e G - Set MyWcs = .UserCoordinateSystems.Add(ptInsert, XP, YP, "MyWcs")) E! U. O: `! W& L I D# c3 `
- End With
& d0 Z5 Q" j5 p' I# S. ?3 a M
, |+ r( Y4 q" W- s# d" Z% l- u- '----------查找块E中的块C的两个圆的圆心坐标---------------------------------. C' C' q5 |+ l! S6 Q2 I
- Dim temA As AcadBlockReference
: p' h- E* f: \% W% k - Dim temB As AcadEntity. @( J' ^: [" T
- Dim ptCir1(2) As Double '第一个圆圆心坐标" F7 m) ?3 ^% u/ u% `6 ?1 Y" s$ F
- Dim ptCir2(2) As Double '第二个圆圆心坐标/ e0 x% I! D' W1 e
- Dim C As Variant, J As Integer
" s0 `0 J3 G* j - For Each temA In BR '这个遍历就行
z0 r6 B+ t8 d5 ]$ ~- b - If temA.Name = blkCName.Text Then
4 i' {, l- Y$ ^ x% v1 O. j$ Y - P = temA.InsertionPoint '提取块C参照在块E中的插入点坐标
- H& o# W* z3 d ^- o - J = 1$ q n- ?, v5 e4 U" Q+ H. `+ y
- ' 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
+ }# h3 E& O. E3 o1 R - For Each temB In ThisDrawing.Blocks(temA.Name) '这个才是真正的块C,呵呵! R! P8 X% K* P5 F# C) G) g+ V
- '开始找圆，找到圆就提取坐标. c; j$ b( t; \. T
- If temB.ObjectName = "AcDbCircle" Then
$ M. C) D1 Z6 v# E( f - C = temB.Center '提取圆心坐标
' r; ] P1 E' | - 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 g9 f; R6 R9 ^6 v4 d - C(1) = ptInsert(1) + P(1) + C(1)
, ^5 m# y" I0 G4 O. X: ` - C(2) = ptInsert(2) + P(2) + C(2)9 F2 [* j+ L3 G# I5 Q
- ThisDrawing.ActiveUCS = MyUcs '把当前坐标系改为MyUcs5 h4 e1 v/ \ Q! [6 E3 L Y( V, m
- 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 _4 [: I5 j' M. ?7 k3 X+ o! n
- ThisDrawing.ActiveUCS = MyWcs '把当前坐标系改回WCS" ^& x5 T+ s$ f4 W) z8 r* m5 B% r
- If J = 1 Then
2 H- T5 p$ r; V3 n - ptCir1(0) = C(0)
/ d- U8 k- ]4 T8 ?* R. \, l; C( Y - ptCir1(1) = C(1)
6 \6 y/ W" q: H; B - ptCir1(2) = C(2)# m5 H A. u8 {
- J = 28 l$ c7 T( H1 W" {7 h& F
- Else8 C3 G2 d% b2 b5 N n" k- q
- ptCir2(0) = C(0)
' x: E( |" O/ G* |' H! h - ptCir2(1) = C(1). `% _! J& \0 f
- ptCir2(2) = C(2)
. h9 J) I8 n6 Y0 O2 V- O' P - End If
) \( Z' j4 G' ~. M6 I( I, G( j - End If, g @. _/ c! E( W$ q. f) K) |
- Next- v3 i' h* f% L0 A& r
- End If
( c$ v7 Z% l% E, R- e: _" P - Next
: q, Q' |: S* b* n; ] - % J5 O* Y Y2 ]
- / E1 N7 s3 ^4 N8 n
- ThisDrawing.Regen acActiveViewport
6 G, h+ ~& H$ Z+ v e - End Sub
下面是使用辅助点
6 x, N+ R$ q0 N. h- Private Sub cmdInsert_Click()/ o D# f7 S" ^1 P$ t6 U6 z0 a& N; c
- Dim ptInsert(2) As Double '原点
) E. {" v. N) o - ptInsert(0) = 0$ a0 i; ?7 N0 \5 p
- ptInsert(1) = 08 C$ Y/ {' q4 c. i
- ptInsert(2) = 0 R- K5 ^: N7 D. e
- Dim BR As AcadBlock '定义块& T) t6 [& }% @: O
- Set BR = ThisDrawing.Blocks.Add(ptInsert, "blockE")
" }7 Z; w+ j9 W8 ^. U) F5 E - '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; F6 b/ f4 u n5 `' A( {! d0 ~$ w
- Dim E As AcadEntity9 [* w8 e7 x% L3 D# C& l
- For Each E In BR, c+ D w# v3 ]* }
- E.Delete
0 H( P6 i$ \( d: E, y+ k* A1 w - Next
0 A) B2 V/ A4 r" _ - '----------插入块A 仅一个---------------------------------
7 J( [" P% q" _ - Dim B As AcadBlockReference '声明一个块参照变量
5 `- Z6 H9 d* I) {9 k4 U, l - Dim P As Variant '声明一个变体变量用于接收三维点坐标
4 c+ C& H d' k: V4 ]9 J - Set B = BR.InsertBlock(ptInsert, blkAName.Text, 1, 1, 1, 0)
) ]. r0 r" {) l, 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0 `: A% x" I& [4 `: w) O* f2 e
- 3 x7 i3 G) R6 d
- '----------插入块B---------------------------------" y) \/ E, Y% I: g
- Dim pNew(2) As Double
8 }* T( j( V6 o6 o, b) H0 i - pNew(0) = P(0) - 500
! Q e( T0 c( t2 Z! U - pNew(1) = P(1) + 1405.082 I7 x3 {4 D0 j" I% \0 j/ Q$ b
- pNew(2) = P(2)0 n; K, ~* x2 v k( J$ {, _" F
- Set B = BR.InsertBlock(pNew, blkBName.Text, 1, 1, 1, 0)
2 C7 w$ u8 `. Y - 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 b% O! h$ Z( L0 o
1 p3 G) c5 @* ?8 d" e I- Dim I As Integer
) [; S: [2 K7 B' W - For I = 2 To Val(blkBNum.Text) Step 1
8 S! F0 M3 C3 j/ l* r, D - Dim pBNew(2) As Double
& i" _% r: |7 d: X, J' M - pBNew(0) = P(0)5 u! U* ?6 f- }3 _5 ?8 D
- pBNew(1) = P(1) + 20006 m6 ~4 d X+ L j
- pBNew(2) = P(2)
* S, ]- X' Q. ~7 q - Y, i1 R6 Q3 \' F
- Set B = BR.InsertBlock(pBNew, blkBName.Text, 1, 1, 1, 0): y, B) F+ T( e v
- 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- j2 P. y$ x
- Next! h* D1 B2 ?" \( r
$ M" D0 X5 P; O0 z; A! v8 w- '----------插入块C 仅一个---------------------------------9 H4 q% w7 k6 k1 Y+ P
- Dim pCNew(2) As Double, B- |; K0 C: U' f' B2 {8 S
- pCNew(0) = P(0)! L% H& u1 W0 U. W8 k
- pCNew(1) = P(1) + 2000- { X6 j; _* M+ X
- pCNew(2) = P(2)
: C: b) |9 }9 d) F9 S: C+ X2 @ - Set B = BR.InsertBlock(pCNew, blkCName.Text, 1, 1, 1, 0)9 U' i# H. f% g% J# D" ^% K. ?. n
- Set B = ThisDrawing.ModelSpace.InsertBlock(ptInsert, "blockE", 1, 1, 1, 0)
" n$ O9 q7 P, j - 5 Y) G) U8 z2 l0 a7 v) K
- '----------旋转块E---------------------------------
1 K+ ^: g& T5 _" i9 r - B.Rotate ptInsert, 0.2
" c/ i6 p: V6 G1 u - '----------查找块E中的块C的两个圆的圆心坐标---------------------------------, @7 j% b) U) @3 W' A
- Dim temA As AcadBlockReference
+ H( z4 j/ Q: ^( | - Dim temB As AcadEntity6 h) |% o$ v4 L& F% Q# ]9 S
- Dim ptCir1(2) As Double '第一个圆圆心坐标! k5 y6 y+ @. V; q7 h2 P* ^
- Dim ptCir2(2) As Double '第二个圆圆心坐标1 ~% _9 v8 ~, n$ F F$ l7 n! @ [
- Dim C As Variant, J As Integer
( u) }0 J$ b" D* l: c' K, G; K - Dim ObjP As AcadPoint '点对象,用于下一步计算圆心坐标
2 n+ x5 ]$ X, D( `! o; C - For Each temA In BR '这个遍历就行
; @; t2 |: f+ P* | - If temA.Name = blkCName.Text Then1 D8 j+ B; t/ G$ K# V* Q0 e: b
- P = temA.InsertionPoint '提取块C参照在块E中的插入点坐标
/ @$ f7 T" A* e - J = 1
! A5 o0 k4 G: w7 d3 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
9 c+ B& x+ H4 L9 H" ~6 A1 ^ - For Each temB In ThisDrawing.Blocks(temA.Name) '这个才是真正的块C,呵呵
8 i3 H/ V2 {8 r6 W' K - '开始找圆，找到圆就提取坐标
; j' n8 U( v5 H5 }) ~ - If temB.ObjectName = "AcDbCircle" Then
9 I& g: u; s B# R; [ ]1 O% e - C = temB.Center '提取圆心坐标
9 W6 ?+ A/ Y% i - 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/ T8 I, x# m D, T; Q+ i
- C(1) = ptInsert(1) + P(1) + C(1)
1 w3 k7 w" I0 |6 Y0 N - C(2) = ptInsert(2) + P(2) + C(2)
# D! P+ O6 v% J+ R - 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
( C$ M; K9 `2 Q2 \ M - 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! ^" L5 u0 j" O% Q
- C = ObjP.Coordinates '提取点坐标,即该圆心在模型空间真正的位置: j3 R( @( W ~1 m
- ObjP.Delete '删除用过的辅助点 j* P- Y* M1 X9 O4 e1 v
- If J = 1 Then
& S6 X0 h, \; b1 P, ? - ptCir1(0) = C(0)
N, k! l6 v6 O* C5 r4 V& J - ptCir1(1) = C(1)7 D3 F6 q3 g5 E6 Q- E) j/ n
- ptCir1(2) = C(2)
& b! M, N( i2 ?' H% q& M - J = 20 _% x2 p6 q5 Y* ]! L+ a6 ]
- Else
' U% B9 f" ?8 x - ptCir2(0) = C(0)
; U; s5 P- z5 c- r! n1 H - ptCir2(1) = C(1)
/ b8 T6 R( Z8 H7 W - ptCir2(2) = C(2)
- C4 I8 Z6 W h, }% r; H' g$ x. s - End If: X4 M. D$ l, V
- End If
7 D) s e$ o+ j1 C) y! X - Next+ N k& k Q+ w( V3 e& Y+ S$ S
- End If, f4 M, e( s7 ]6 E" A
- Next3 t0 k, v: U4 @$ A
- , ^2 {$ e3 |- F
- ThisDrawing.Regen acActiveViewport
. k% H3 _( _! Z! V4 y - End Sub
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发表于 2012-6-8 11:58:14
楼主
