|
|
用vba实现连续旋转复制 & ]2 R3 c$ h( N% u" s; o& q
3 m. m% D( s0 j6 f
程序清单：
9 ^- T8 f# c; R+ P1 w4 i8 T9 aSub copyAndRotate()
) n0 ^8 p4 \' C4 `& N$ q" x5 A1 u
5 Y5 M. D& H$ e8 A1 z, R9 {- j: |Dim ssetObj As AcadSelectionSet
+ E, i$ }& E( O. o' dDim ent As AcadEntity, n5 e( `& d7 E) b
Dim i As Integer0 n4 A1 N8 Z( k( n3 E J- M
Dim n As Integer+ ]- Y/ W% o/ S
, C9 N4 Z) j5 j4 f( _- \6 C4 C
$ k$ b8 ~% }2 g2 z" E/ A
' K3 h7 c- t: x+ }9 N" r'新建选择集+ i( T+ T! |& ?' \1 }7 \; j# l/ M
On Error Resume Next
' Q3 R# l) }* ^) ]/ B5 n) U: YThisDrawing.SelectionSets("New_SelectionSet").Delete) _ W7 v. I# s) J% p/ s! T
Set ssetObj = ThisDrawing.SelectionSets.Add("New_SelectionSet")' J9 ]( K0 I4 X* |* r% s2 P
+ @0 ~ }6 a" D& `- b
. |3 M; e. ^; \1 z'检查选择集是否为空，是则退出程序
- `; }9 k" a& |. n5 w# v' lssetObj.SelectOnScreen
) @! c8 {- ^7 \6 B% a: {5 In = ThisDrawing.SelectionSets("New_SelectionSet").Count: }$ c1 p" F1 a* L) S! y
If n = 0 Then
) r0 d7 X& o7 ~* nExit Sub8 c9 q: Z6 o1 K* p
End If
# j& Z/ w7 q1 t$ o6 C
3 s/ ]8 A/ a. d4 S4 o2 o7 q, Y
9 I' {; q6 ]; E& S'确定目标点+ X! s m7 }% g/ Z6 S4 w+ ?
Dim p1 As Variant
* E6 G- ]2 p' X! z& ~Dim p2 As Variant
9 N* x: \/ Q- p8 v9 s5 Q% _* M9 |8 |4 FDim k As Double
+ T: {0 ~$ ^. p+ G' T6 R$ qDim angle1 As Double. B2 e1 v) E0 Z* u* j/ \
Dim angle2 As Double
; Z& N! `/ G- \6 t9 ^' ~. f& ~Dim angle As Double
7 E' g4 }. L! s7 @5 i- L+ ^8 M+ lp1 = ThisDrawing.Utility.GetPoint(, "请选择旋转中心:")
* S U4 B. _6 V& f: F r' Sp2 = ThisDrawing.Utility.GetPoint(p1, "请选择基点:")
& Y% z( q2 A& Kk = (p2(1) - p1(1)) / (p2(0) - p1(0))9 [) ?4 C$ B4 v& \' y
'MsgBox "k=" & k
) p6 @$ }6 q7 I2 ^+ [8 i& n'除数为零，k＝无穷大
: c0 _" Z. G! J" t: [: a m% k4 Q5 [If Err = 11 Then
; G4 I; W# u8 }7 K3 r G. UIf p2(1) < p1(1) Then8 z" {1 {4 h7 ?. n: |; s' d
angle1 = 1.5 * 3.14159265358979
, R5 V8 U7 T$ |# j6 zElse6 l: V; X2 U/ ^% S y
angle1 = 0.5 * 3.14159265358979. \8 o) J, Z" i' B% L9 U# s
End If
. [( D2 t, {0 I6 P7 K% _* |End If
8 O% D$ \% y! q9 [" Hangle1 = Atn(k)/ r, W# T# U) v m9 x' U
'p2在第二、三象限
+ C+ v" a" o8 v# ~% E; T9 J( xIf p2(0) < p1(0) Then$ T1 y# y( h2 L! m' s% X- K4 y$ ]' I
angle1 = angle1 + 3.14159265358979
0 N5 { b! S M$ y1 \6 S+ ?8 yEnd If' `3 \9 w2 Q# m/ j1 o
, F' P% R0 i! K* N" L; k- i) [3 Y
2 C6 X* j$ v& J) o% J, s: w2 {Dim icount As Integer
. w/ O* S6 j2 R* G9 [7 @$ L O) T) Q4 V$ g; ^# g5 u& x2 D. P
9 E- Q! S1 N9 Q- L- \' m5 b( ~5 o8 YWhile incount < 1000
5 D: H4 j4 Y1 {: v. c'如果异常发生，退出程序8 m2 p) D5 d3 B# z
If Err <> 0 Then
" `1 f; w6 Z9 v" MExit Sub3 B- b/ L" F; }* q) }* V
Else
3 A3 }8 X* f/ J: v; Ep2 = ThisDrawing.Utility.GetPoint(p1, "请选择目标点:")- s/ z: |! f4 X3 H5 N, L
k = (p2(1) - p1(1)) / (p2(0) - p1(0))
' ?; c5 |: ~7 t# ]
8 ?" h0 |9 X, k3 G# W' ~% I'除数为零，k＝无穷大# f& s" s5 I* r1 w( U4 A
If Err = 11 Then
! O2 _% [0 k5 J0 wIf p2(1) < p1(1) Then, j4 ~4 ~; r: l
angle2 = 1.5 * 3.14159265358979
8 t& _, z" @( pElse
: W i# v6 y N% tangle2 = 0.5 * 3.14159265358979. C2 q' Q1 c( O; M7 Q! V( F* }
End If
7 l- a8 g E' U# c- `* FEnd If
6 @2 H+ W2 Y0 K8 x Xangle2 = Atn(k)
0 l( H: t% i7 X! }5 ['p2在第二、三象限
6 R$ U1 }. i+ \+ gIf p2(0) < p1(0) Then
3 N0 b; t# i gangle2 = angle2 + 3.141592653589798 B) q, H" h5 j/ y9 g* Q
End If
, M, R1 D/ U3 H* ^' x3 ^ u
3 ]4 g' t) u* Vangle = angle2 - angle1( e+ Z3 J- u0 U; O
0 w O+ r; Z9 }+ g: z: z5 B* w# o
For i = 0 To n - 1& u" q$ q% y! x
Set ent = ssetObj.Item(i).Copy
! g0 E% J) Z, z( Oent.Rotate p1, angle
" Y* R4 L% o+ l. ONext
$ s$ J0 x! f7 `) g# _
) N9 p. G' q9 f6 `' }End If
# k$ |' t- }# Y4 |: X: b* s' I; F
" A: Z+ j, _& i% `% f3 `Wend
. P& b/ r4 T( H& K: v% q0 c0 J; r( o' W+ ^3 L
End Sub |
|
发表于 2006-4-22 19:27
