|
|
发表于 2011-7-1 13:59:29
|
显示全部楼层
来自: 中国辽宁
本帖最后由 woaishuijia 于 2011-7-1 14:00 编辑
. A1 B. k' R; e
?5 A s3 p/ {2 r7 ~: W. Y; s是的
! ^4 o- V) N. z6 f# q以后看看能不能找到在cad里面编一个程序来实现这个功能。
4 R+ _/ V( u1 J+ p试试下面的代码- Dim Space As AcadBlock, SS As AcadSelectionSet, E As AcadEntity, E_max As Variant, E_min As Variant, MaxP As Variant, MinP As Variant, _
- r5 L; T. E" c* ~ - P1(2) As Double, P2(2) As Double, P3(2) As Double, P4(2) As Double, P5(2) As Double, P6(2) As Double, C(2) As Double, I As Integer
4 k1 S. ?4 x; p1 w - With ThisDrawing
2 e6 a0 L) o, } - If .ActiveSpace = acModelSpace Then
; b N! y0 H+ C3 Q - Set Space = .ModelSpace
0 F* V# G6 P( ?9 R8 Q" V - Else
u8 f! z" p8 Z% @! e4 o - Set Space = .PaperSpace
# V$ O f+ }( u2 z - End If, @! q9 D; E" a% U! z" K
- Set SS = .SelectionSets.Add("SS" )" M$ L) F0 i$ K! M( F8 u
- SS.SelectOnScreen
# H3 d. z' l8 S - If SS.Count > 0 Then
, B4 _, e$ {) X4 Z4 ?( e: l$ P - SS(0).GetBoundingBox MinP, MaxP
/ ?0 q4 A* b( I/ g6 G; C( K1 E3 t- F; m: V - If SS.Count > 1 Then: p9 J- C2 S- \( o
- For I = 1 To SS.Count - 1/ [; b5 e z& q6 M9 K1 } k
- SS(I).GetBoundingBox E_min, E_max* R" y8 Y ]) ^; G
- If E_min(0) < MinP(0) Then MinP(0) = E_min(0), f; H% i; c0 Q$ Z) W
- If E_min(1) < MinP(1) Then MinP(1) = E_min(1)9 Z8 q8 r" i* ~. S& Q* x
- If E_min(2) < MinP(2) Then MinP(2) = E_min(2)2 I X) s& J: \6 Y. M% ]- `$ y v
- If E_max(0) > MaxP(0) Then MaxP(0) = E_max(0)
0 l; z( R' I/ B7 L: i& V( P' b" l - If E_max(1) > MaxP(1) Then MaxP(1) = E_max(1)
& o6 J/ ?" C8 i' j, ^7 P- S) u - If E_max(2) > MaxP(2) Then MaxP(2) = E_max(2)
0 c- X; `3 Z* t% ^: V4 C' C - Next' N2 l+ h9 }3 b' L" T
- End If
+ H0 ^8 [8 _2 T - P1(0) = MaxP(0): P1(1) = MinP(1): P1(2) = MinP(2)
8 g8 q' J( P6 K9 i5 Z - P2(0) = MaxP(0): P2(1) = MaxP(1): P2(2) = MinP(2)7 P+ w) [3 o2 T4 |4 ?: `" U- H
- P3(0) = MinP(0): P3(1) = MaxP(1): P3(2) = MinP(2)
8 C6 N, b6 K/ i - P4(0) = MinP(0): P4(1) = MaxP(1): P4(2) = MaxP(2)2 ] S. F" ]6 Z3 x
- P5(0) = MinP(0): P5(1) = MinP(1): P5(2) = MaxP(2)3 ]( | ^% x# L2 m7 g( M4 h
- P6(0) = MaxP(0): P6(1) = MinP(1): P6(2) = MaxP(2)
2 @& H: ]" v) K, I7 _ - C(0) = (MinP(0) + MaxP(0)) / 2: C(1) = (MinP(1) + MaxP(1)) / 2: C(2) = (MinP(2) + MaxP(2)) / 2. d: `3 a: f z j1 ?: h* |
- With Space
7 d0 F, O( {1 s/ H* p - .AddLine MinP, P1
" t! ^- |8 K& z' N, m1 b - .AddLine P1, P2
0 b$ ]% Z+ b+ w0 h/ u$ b - .AddLine P2, P3" P& i, l& ?/ l3 `9 A: ^
- .AddLine P3, MinP* S9 \1 U0 S6 l: l9 z* u) E% `) i- K
- .AddLine MinP, P59 G- R& s5 u2 P0 @
- .AddLine P1, P64 k# Q3 v% |6 _: b, A/ {$ Z8 {- a/ i! o
- .AddLine P2, MaxP
. V! @3 D+ M6 M% W - .AddLine P3, P4$ j' i# H& |6 L3 M1 a( G
- .AddLine MaxP, P4
% {( e: B4 f* l, I - .AddLine P4, P5) m3 F- q5 p* T8 N/ j
- .AddLine P5, P6
. J! e4 m f* o, _ - .AddLine P6, MaxP
. G" G0 N( U7 n5 z - .AddPoint C% T& ^" w: \* k6 |
- End With0 s* A j, V/ U5 p: W
- End If+ K" w2 e* L6 L, n$ d' l8 z
- SS.Delete
4 O( o4 u( {$ p) g J8 ?9 @% j! \" f+ J - End With
复制代码 |
评分
-
查看全部评分
|