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发表于 2009-11-19 21:38:17
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Private Sub AcadDocument_BeginSave(ByVal FileName As String)# X. H! n' K7 d( s4 ^
End Sub
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Private Sub Save_Spline(splineObj As AcadSpline)
! s. H V9 Q. o' ]; [4 c4 m Close #18 Z, w0 G* t; u0 W0 u
Dim fitPoints As Variant
$ r9 A8 d5 K- f( V Dim icount As Long
' X) e4 Q+ o; I4 a7 h Dim ipoint As Integer
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fitPoints = splineObj.fitPoints
+ A" Z7 R. u% E! D7 |3 q Open "c:\test001.bri" For Append As #1
+ E7 v+ e$ O j/ o, _5 X Print #1, "no__x___y___z"0 o( ]% y- B# U
ipoint = 0
! c0 @6 M& J M! V' V& b For icount = 0 To UBound(fitPoints) Step 3. o9 G8 e1 k7 u+ T6 G
ipoint = ipoint + 1
9 m6 P0 [, J3 j# y+ w X_scale = Int((fitPoints(icount) + 0.00005) * 10000) / 10000
p4 V7 @& _- c7 S Y_scale = Int((fitPoints(icount + 1) + 0.00005) * 10000) / 10000
+ j7 s7 S4 V6 i5 ]0 ~# ] Z_scale = Int((fitPoints(icount + 2) + 0.00005) * 10000) / 10000- v2 h# ~* ~- K# O4 f
'print #1,ipoint&" "&X_scale&" "&Y_sacle&" "&Z_sacle( P: s2 @- a) O; ], @. W [% e8 z
Print #1, X_scale & " , " & Y_scale & " , " & Z_scale
! r: i0 |; R5 V g4 P! _* S% t Next icount
- m8 ~1 T; j7 g" `3 x# J Close #1
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End Sub3 P1 Q9 Z8 I7 P
Private Sub Save_Pline(plineObj As AcadLWPolyline)
% q, r# z9 p4 E3 T ] Close #1- x8 F" ~' j, g$ I/ L* v
Dim poly_coordinates As Variant
1 M# X% a* W+ ~& o( I Dim icount As Long+ E% ^* |$ q) Z2 [
Dim ipoint As Integer0 c) D c" Q& Y. R
poly_coordinates = plineObj.Coordinates3 z& V+ I! z0 c
Open "c:\test002.dri" For Append As #1: ]( C ]$ _- \' F0 ?& G
'print #1 ,"no__x__y__z"- n$ D% t" i0 h* d: e4 J
Print #1, (UBound(poly_coordinates) + 1) / 2' ~) u b: x1 s3 B$ _9 u
ipoint = 0+ h; @4 r u$ P# z# F8 x2 m
For icount = 0 To UBound(poly_coordinates) Step 2+ f2 R/ x7 V2 x6 @
ipoint = ipoint + 1
1 s9 T9 b8 N! u1 p( h* p X_scale = Format(Int((poly_coordinates(icount) / 1000 + 0.00005) * 10000) / 10000, "0.0000")
3 k5 }$ C6 a$ w! k: X Y_scale = Format(Int((poly_coordinates(icount + 1) / 1000 + 0.00005) * 10000) / 10000, "0.0000")0 X/ L g& q- k& q4 a+ `
'Z_scale = int((poly_coordinates(icount +2)+0.00005)*10000)/100007 l) D( @, \5 o' ~2 G
'print #1,ipoint & " "&X_scale&" "&Y_scale&" "&Z_scale
! K/ e2 c* J9 x$ u Print #1, X_scale & " " & Y_scale; r7 O+ Z7 v# }/ h! T2 S3 u$ G
Next icount! ]) B" E8 t6 [" b% K. [3 a* h
Print #1, 04 J6 T e2 Q5 j) l5 v4 }8 F" h
Print #1, " "6 ^ y# V$ D" Q2 t' g3 T; S
Close #1* N1 B$ z B9 l* c ]
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End Sub
. B) C# j) m! [6 E9 I) T' {Public Sub zzt()
" I+ c+ L. }7 @6 d0 a: [' z7 _ Dim selectObj As AcadSelectionSet7 c3 n+ Q4 ?/ ?, g+ s/ R) I( [3 {
Dim sumObj As Integer+ q: U" i( t3 y( m; b
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Set selectObj = ThisDrawing.ActiveSelectionSet
0 [9 Q y5 G! x9 g) r, y sumObj = selectObj.Count
9 r+ F9 i5 T. J7 z For i = 0 To sumObj - 1
( ?( B ]7 j2 N! p5 G$ d- R' G2 ` If selectObj.Item(i).ObjectName = "AcDbSpline" Then3 h! z7 T' a* P
Save_Spline selectObj.Item(i)
2 a5 ~, T1 A, G* Z End If X7 Y( Z9 o7 X0 P/ B& D
If selectObj.Item(i).ObjectName = "AcDbPolyline" Then
* P0 x6 H( W: H( `; A7 X2 b% g9 f2 V Save_Pline selectObj.Item(i)- g& u4 y5 _2 b! S
End If2 T* {$ j& y$ S( r) c! D% F. K
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End Sub
$ D9 f/ L5 R& p; L% x3 O+ i这是我读取CAD中多段线点坐标的源程序，请楼主帮忙看看，该在哪个地方加条件语句。% C% R, V C' c7 v B9 ]
如下就是读取出来的一串有序的坐标点，我只需要小数点后第2位到第4位为0的坐标点输出（红色字体的数据）。请楼主帮忙
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0.0000 0.0000
) V: p& o% ~( o; ^) @. k20.6000 0.0000
s7 ^# o3 M# Y3 M- I; U, \20.8013 0.0107
5 k, W$ R: c8 @ H0 U21.0000 0.0426
" i8 M4 R, X, ^! }# E9 l3 @: o21.2563 0.11701 G/ Y' `$ M$ b% x N3 F* D j0 x
21.5000 0.2268
& @* _0 T& z' |0 P3 O21.7009 0.3515
: y* z7 K8 u$ Q; x+ A6 }21.8845 0.5000
+ B6 f; t9 S a- E; w; ^21.9435 0.5565
6 t2 S( N; V( _5 |22.0000 0.6155
) R' I7 M6 Q5 w; h, `22.1487 0.79933 L% m' m- I" Q) l' j3 P! g" N3 ~
22.2733 1.0000
& q0 @: P" A8 |22.3830 1.2435
! Y1 B& p; }1 S: V5 j8 a$ E0 J. H+ I22.4574 1.50008 a( u6 l1 P, p- n/ T6 ^3 P0 |
22.4893 1.6988% B) N+ t' e8 b8 ~# Y
22.5000 1.8985
- B+ h# k% f6 C22.5000 1.90001 L* w8 \+ E6 t9 M
22.5000 27.0000 |
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:lol:
楼主
