|
|
用vba实现连续旋转复制
0 ^+ g7 w5 w9 y }- P' V9 a, {3 B
M* K3 B1 p" V! G; k/ W程序清单：7 ^% O6 w1 x* Q$ I+ J
Sub copyAndRotate()- ^. W5 w1 w* ]/ ]! N; ?
7 \7 e. y* @ j3 [) t
Dim ssetObj As AcadSelectionSet
5 q/ S: L0 {; \3 [ b, O8 N4 FDim ent As AcadEntity
6 g0 r2 X; Q/ V: Z S" ~: tDim i As Integer. T7 ^/ O" Q( H% i' \( V8 ?' j
Dim n As Integer0 M F0 i, q3 s! ~" O: ~
0 k/ E# r6 ?$ y% x/ Z. c6 a: s& U# { {9 z8 _ r9 a! c+ W+ W2 q
9 {# F* J" o2 x
'新建选择集& W) p5 ^. M: c2 P4 N5 L/ |" Q8 [( A
On Error Resume Next
& }, m, ~. S& vThisDrawing.SelectionSets("New_SelectionSet").Delete9 h% a$ }) V R+ R- e' k+ ^
Set ssetObj = ThisDrawing.SelectionSets.Add("New_SelectionSet")- ~; S/ j$ _. D7 W7 [* k
0 n- K- z; f: R' T; T% H$ ]8 T9 l' n
4 ?$ B9 S7 v% V q- V; `8 e6 P- ^'检查选择集是否为空，是则退出程序
3 j E) a( W9 S- d0 z6 T: \ssetObj.SelectOnScreen, E3 U# f) p! |+ `( b1 {# \+ ^
n = ThisDrawing.SelectionSets("New_SelectionSet").Count
% V9 y$ w/ K1 Y# V1 B. g5 bIf n = 0 Then
8 ^+ D- O/ ?: z* Y0 q2 z2 yExit Sub
/ l7 L& h/ }( W8 i7 c# ]; E; H7 OEnd If7 b2 M! w& H" s& Y% w% Q* P
! @4 f& R i3 H6 b* x
/ U& ?4 V% r( c$ h8 H'确定目标点3 d% z- b7 j* H1 z( m5 u! @$ E
Dim p1 As Variant3 t& L- G* P d& ~! V8 |* i
Dim p2 As Variant* N2 {, h8 O7 @1 }$ q3 r9 O9 f( K
Dim k As Double
; ^0 y1 L# O* ~$ dDim angle1 As Double. x% [% B& x2 O$ ^
Dim angle2 As Double% o0 a/ d. k( w# i$ r1 j
Dim angle As Double
" @% `* K; X+ _% S/ i; e2 |p1 = ThisDrawing.Utility.GetPoint(, "请选择旋转中心:")
9 n/ R, _; @) pp2 = ThisDrawing.Utility.GetPoint(p1, "请选择基点:"): E- X" n# `' n+ {, R/ c
k = (p2(1) - p1(1)) / (p2(0) - p1(0))
; R- t- V% Z! _9 h'MsgBox "k=" & k, R2 a6 _3 A! H
'除数为零，k＝无穷大5 J7 u# s! o# Q/ o* G
If Err = 11 Then) A& O ]2 n: v1 ?
If p2(1) < p1(1) Then1 x6 ^2 m' ~ Q* a; t
angle1 = 1.5 * 3.14159265358979
$ I6 n# s) G x }2 ^, gElse
! f" D( f; ^& Tangle1 = 0.5 * 3.14159265358979
5 G' Q7 _0 T2 f; y- Y: jEnd If* u- v5 p* ?( V
End If6 E1 X# P6 v. k- [, I' m
angle1 = Atn(k). h6 U, |6 h$ b) |
'p2在第二、三象限0 d9 F8 o' k& ~- X
If p2(0) < p1(0) Then
& v! i8 s" s0 _3 C& Xangle1 = angle1 + 3.141592653589799 @0 c+ v# T, _- ^2 O6 U
End If3 \( R& i; U% U8 b( m
* ^% O+ g! @3 P: j+ p, M
# @! S' |& F' |5 S. V8 _
Dim icount As Integer
! C! N+ P. ^9 M H2 M
; S; s7 e1 r: l
" s6 I1 L: M. s' o1 U7 j% uWhile incount < 10006 k8 E6 x& l8 K. U4 q( V/ P
'如果异常发生，退出程序
& y% E8 O3 t5 h9 oIf Err <> 0 Then7 F8 r- `3 n3 M" T% b$ Y
Exit Sub8 o t% Q' h/ u/ j; h
Else
7 i$ r3 M: J# `& ]p2 = ThisDrawing.Utility.GetPoint(p1, "请选择目标点:")( b$ ^8 r9 j+ q$ T
k = (p2(1) - p1(1)) / (p2(0) - p1(0))
! N, W9 [$ s2 g" Y( ]7 l/ l; ^0 `; q2 R0 R5 b: o% b) l
'除数为零，k＝无穷大
2 J# w" g2 q% D7 g$ ^, V% J& SIf Err = 11 Then
; u, v0 ^! D8 K' V; K( F$ m9 vIf p2(1) < p1(1) Then+ f7 r4 `+ W3 [3 H! } I
angle2 = 1.5 * 3.14159265358979
8 u3 J8 H8 ~: s7 {, l+ PElse
! l( g4 _/ [3 j( yangle2 = 0.5 * 3.141592653589792 }0 V9 ^7 ]* I
End If1 F k4 S$ F0 X% K
End If8 ~" Y/ B) g0 Z) y
angle2 = Atn(k)
4 y# D- w7 p# W'p2在第二、三象限2 l8 J; ^- o+ }2 X7 ^4 y' h
If p2(0) < p1(0) Then
6 Z4 I: q& Q9 d* J5 bangle2 = angle2 + 3.14159265358979' x3 r$ _) F1 u2 [+ S# l- A4 W
End If3 }& ^8 Y7 F$ Q0 A% ^
; I% g- @% t( @6 |- N* O3 `8 k
angle = angle2 - angle1
2 x7 ~: { A2 s2 H- R( Z
/ i. b; c' K( t2 t( m4 xFor i = 0 To n - 1 g- m7 o. ^: v5 C5 q9 k F
Set ent = ssetObj.Item(i).Copy' ?& n- K @) q$ K2 I
ent.Rotate p1, angle3 _% [/ |) _; \* t* Y) e" {6 D% T
Next+ c/ e# L# J/ O. W* G9 O& x
& |% h$ \1 k% B
End If u# ]; h, O. v7 B
2 A+ h9 B4 h3 I0 n8 w/ c$ A) G
Wend) i& ^! S$ ?/ p% j! [& `
h/ X4 X) g+ @% }& Y& x
End Sub |
|
发表于 2006-4-22 19:27
