|
|

楼主 |
发表于 2012-3-9 14:23:14
|
显示全部楼层
来自: 中国甘肃兰州
本帖最后由 ning84 于 2012-3-12 18:38 编辑
$ A( s6 U" J O, w J3 I/ C n
- n# Z" Z! n4 W m& k6 p
]8 K$ U Z5 }谢谢你的帖图% y1 q( h6 e8 p( i& T0 A3 U
此方法只适用于圆弧,对于椭圆和曲线不适用。8 }( g4 o/ z1 a! B
看来只能用API才能实现了。
) j7 M3 v. W6 t4 C----- '-------------------------------------------------
; a# B; e8 h- h5 v9 x. K2 t - '4 S0 `& ~, V7 l; y2 W
- ' Preconditions:
1 e7 J9 b K7 ^- l$ Y - ' (1) Sketch is active.
. C" p" D; d1 k, h/ x' \, I( c8 h, n7 B - ' (2) Spline is selected.0 l0 N3 W7 m# ]) f( M# Y4 r+ o
- '8 S! k0 M( N+ _4 w8 r, j
- ' Postconditions: None* ]9 @& Z0 J, \9 X, \7 B7 q3 v
- '
" Z, Z3 E T6 ~7 a" p+ [0 E0 K7 ` - '--------------------------------------------------: x4 d4 t! h3 D8 J3 m4 w
- Option Explicit) I i0 u; L9 I9 }: T2 w
* _+ u: `) F. b; [# H- ' Define two types# `4 b W! _8 {7 C. R% x G
- Type DoubleRec+ }3 P# V8 C. Q5 N( ^& u
- dValue As Double" \/ |, c0 D" u
- End Type
D# r4 P' x/ z2 e! y6 R% @; | - Type Long2Rec% \! I+ {' ~$ e& T% c- S
- iLower As Long
; b- ?8 |6 J+ t, s9 w+ `/ z - iUpper As Long2 X8 ~# b; o' ?' Z+ D: `6 w6 n) z2 C
- End Type; {- x! M" d9 O0 U& t# u/ S+ r$ Z1 F
- ' Extract two integer values from a single double value' A8 x2 @2 b) s9 B1 ]; t
- ' by assigning a DoubleRec to the double value,
+ t* e' C% G- ] n+ O: D- |6 X - ' copying the value to a Long2Rec, and
7 Z. W* e; f. C2 f! j7 { - ' extracting the integer values
! d9 S* ?4 a9 w- Y3 W - Function ExtractFields _
. C; g* Z4 T D. t - ( _- w) E9 L; m+ i
- ByVal dValue As Double, _
8 R8 a7 N( l/ t: V. [9 o8 ^ - iLower As Long, _
P* h! N6 D; Z* Y! G& | - iUpper As Long _
' i9 [. h$ ~9 E3 @& D - )4 u! E9 v2 L$ @0 m. T8 A/ l
- Dim dr As DoubleRec
/ I$ J# z: T8 I+ C - Dim i2r As Long2Rec" P5 v0 G) F- C. i
- ' Set the double value& e! D, \! r6 I: p/ c2 Y
- dr.dValue = dValue& K7 g( h9 I) a4 z! M" _% `. S
- ' Copy the values/ k" W; ^5 K- d
- LSet i2r = dr# y, q% j1 C2 }) \9 v
- ' Extract the values
$ g- I8 `5 ~0 K, U - iLower = i2r.iLower! i; p2 C; `% L" n7 g
- iUpper = i2r.iUpper6 _6 e& S P( v; J# ?) f
- End Function3 D+ s/ S2 J3 H" a) R1 N- E
- Sub main()8 k- ^' o: o& I) [
- Dim swApp As SldWorks.SldWorks Q, x( v1 ?8 U3 i1 p
- Dim swModel As SldWorks.ModelDoc2
8 [$ m! ^5 S9 {* W2 j& K0 K) F - Dim swSelMgr As SldWorks.SelectionMgr
! e4 Q) \# M5 C# F ^1 `( t0 H: B - Dim swSketchSeg As SldWorks.SketchSegment0 l" A3 U. O4 B' r
- Dim swCurve As SldWorks.Curve5 U* a4 R! M p0 Q
- Dim nStartParam As Double
& F3 o- g2 r, O/ d - Dim nEndParam As Double
9 \$ m+ |; s6 D2 G - Dim bIsClosed As Boolean
" C9 p/ T7 f5 W4 g5 q - Dim bIsPeriodic As Boolean
, t* U7 V+ g/ R7 m- X - Dim vStart As Variant
2 p! }5 K: L2 i+ {3 a3 S& i - Dim vEnd As Variant; B" W, k, G/ J$ I- q" p. Y
- Dim nDummy As Long
8 f, C l1 c3 B5 n3 W. @# [+ @ - Dim nStartSuccess As Long6 f, Z4 }1 U5 V' l2 Y* k& |
- Dim nEndSuccess As Long& G8 g8 Q# Z) c H0 n) }3 j
- Dim i As Long- Y$ B# w8 Q" z, N& J
- Dim bRet As Boolean& t$ q2 T6 n1 N) g
- Set swApp = Application.SldWorks
+ z2 l& T% ]( \8 q4 K( [" S - Set swModel = swApp.ActiveDoc2 S, b9 C ?4 ? ^0 {" S( m
- Set swSelMgr = swModel.SelectionManager+ o, A' M9 t; M# Y& C
- Set swSketchSeg = swSelMgr.GetSelectedObject5(1)
; o# \5 I2 B1 x( R - Set swCurve = swSketchSeg.GetCurve
, p& G; A' p6 t: a" r
9 o. h) a$ @8 C% ~" G \8 b- bRet = swCurve.GetEndParams(nStartParam, nEndParam, bIsClosed, bIsPeriodic)
( k( u) H( [" K% |6 M - Debug.Assert bRet
" [; `+ [" z8 d: J+ q - 3 C) j4 v* ^- z, c t7 B T0 v& s
- vStart = swCurve.Evaluate(nStartParam)
- g# ]8 }5 C; k1 H: a) W/ f - vEnd = swCurve.Evaluate(nEndParam)
/ B/ Q" _+ Q$ }5 _ - 7 `- K- _ O5 |! U( x8 x
- ExtractFields vStart(6), nStartSuccess, nDummy: I# ]& r, ?1 h d' ]" { P) P
- ExtractFields vEnd(6), nEndSuccess, nDummy
( ~. S$ b9 T6 ~- y ~ - Debug.Assert nStartSuccess8 {6 W* Z H8 e1 N
- Debug.Assert nEndSuccess# e0 ^, J0 ~5 b4 L) Y9 T
- ! p4 j- F! m4 \5 U8 f$ D
- Debug.Print "Length = " & swCurve.GetLength2(nStartParam, nEndParam) * 1000# & " mm"
d9 r& `2 q/ B8 d7 i0 b- o - 'Debug.Print " Start Pt = (" & vStart(0) * 1000# & ", " & vStart(1) * 1000# & ", " & vStart(2) * 1000# & " mm"- |- S8 k! w% r7 I' J
- 'Debug.Print " tangent = (" & vStart(3) & ", " & vStart(4) & ", " & vStart(5) & ""
$ \5 d1 L* W9 S5 x B. ^7 n - 'Debug.Print " End Pt = (" & vEnd(0) * 1000# & ", " & vEnd(1) * 1000# & ", " & vEnd(2) * 1000# & " mm"
& B5 j& o# m- |! `" v5 F - 'Debug.Print " tangent = (" & vEnd(3) & ", " & vEnd(4) & ", " & vEnd(5) & ""3 D9 K/ B, `) ~% X
- End Sub" N5 ]# P% X: f. t5 X+ T `' E
复制代码- Dim swApp As Object
1 T! Z/ y: H2 j% U) i, Q - Dim Part As Object
+ l! K. r+ w! `3 C9 J" ]3 ? - Dim SelMgr As Object% ^6 x6 C" `. E. A9 J$ u& @
- Dim boolstatus As Boolean) C% J, E& D6 i' C+ i6 B
- Dim longstatus As Long, longwarnings As Long \: \9 K; \& r6 U8 W* W) B
- Dim Feature As Object
* V0 w' l9 G0 d9 Y - Sub main()& m8 h. j0 W. P2 H/ Z6 W5 n
) B$ y" J7 T* V. D$ h, m- Set swApp = Application.SldWorks2 `- @: w* J! _$ o; S1 U
- Dim nStartParam As Double8 z' [; c2 {% K8 \# J* ^" ^0 z' c
- Dim nEndParam As Double
0 j) ~* w' u2 Y+ e% F - Dim bIsClosed As Boolean
6 h$ t( ~! d, {8 f! P6 Q - Dim bIsPeriodic As Boolean
3 c" n: i; a' X+ Q. o
/ X$ j) U* H) `: u- 2 p4 E: H5 |: x. d# U$ O
- Set swModel = swApp.ActiveDoc
4 \. v, v* B1 a - Set swSelMgr = swModel.SelectionManager) N8 x, A8 `& W0 ]
- boolstatus = swModel.Extension.SelectByID2("Ellipse1", "SKETCHSEGMENT", 0.1459970329438, 0.1591547253118, 0, False, 0, Nothing, 0)7 f5 J" F: m. U! c* P" {
- Set swSketchSeg = swSelMgr.GetSelectedObject5(1)% \& e+ K; u4 D5 \) @
- Set swCurve = swSketchSeg.GetCurve5 R( q3 x8 ?; u7 W: n% j8 W
- bRet = swCurve.GetEndParams(nStartParam, nEndParam, bIsClosed, bIsPeriodic)4 H+ O# n6 a! i
- Debug.Print "Length = " & swCurve.GetLength2(nStartParam, nEndParam) * 1000# & " mm"
6 ]- M3 _7 V' P9 v+ O' U; R1 R
" f6 h# I; w4 u; o( R( |; }- End Sub
' u. c7 |$ h( g- g8 y
复制代码 . u$ m: x" j! E. b2 k
. S0 Q$ M8 j; O6 j3 i* o/ k6 \& d6 ]- ( ]$ i9 p5 N; V4 G: W0 m
- 2 ~" l# Y% y- B! L$ S- `, Z- K
复制代码- Dim swApp As Object* D1 ^9 E, b0 s$ w
- Dim Part As Object
8 g- D( D$ S5 z/ E. L - Dim SelMgr As Object" A7 M* I2 V' ?- g+ G9 x, C
- Dim boolstatus As Boolean
( Z, P5 T4 G. ^7 r c" u - Dim longstatus As Long, longwarnings As Long
+ S6 c* v2 O2 _4 A$ n - Dim Feature As Object, Str
) j/ ?" m* S; w, O- Q/ |9 Y
& B" o+ R* P1 e4 w7 Y- }( ?- Sub Mm()
) ~( x) |1 G9 s. F9 Z% ]# n - ; X; f: ?+ l3 E! c2 c2 T5 h
- Set swApp = Application.SldWorks$ w" ~4 b. O# j- ]
- Dim nStartParam As Double
* @6 @1 `) N( y) q) Q+ {' X - Dim nEndParam As Double
. B5 y% \& A5 B9 W0 j3 _4 R - Dim bIsClosed As Boolean2 { d$ v9 C" I" Q$ e! e: J
- Dim bIsPeriodic As Boolean
; v* w7 u# C; v: ~
* S9 H$ \: u6 M' d5 |- , P; D0 N4 m1 J. C& T
- Set swModel = swApp.ActiveDoc
: {) @/ ^# g4 [% S0 M: O$ R( n/ p - Set swSelMgr = swModel.SelectionManager4 C1 o8 W: D7 i6 e& n
- boolstatus = swModel.Extension.SelectByID2("Spline1", "SKETCHSEGMENT", 0, 0, 0, False, 0, Nothing, 0). j/ F* Z" h/ A$ D+ [
- Set swSketchSeg = swSelMgr.GetSelectedObject5(1)+ d `" b$ {# C% o
- Set swCurve = swSketchSeg.GetCurve o2 b V N- V
- bRet = swCurve.GetEndParams(nStartParam, nEndParam, bIsClosed, bIsPeriodic)
, C# o4 K- |: j. K B0 I( Y - Str = "Length = " & Round(swCurve.GetLength2(nStartParam, nEndParam) * 1000#, 0) & " mm"
. o9 w7 ^ W- U$ X - Debug.Print Str' g$ B4 l! J; n( g( C
- Dim swNote 'As Note! a# j& p# {1 t* V- k
- boolstatus = swModel.Extension.SelectByID2("Spline1Txt@图纸1", "NOTE", 0, 0, 0, False, 0, Nothing, 0)
" }4 f; l1 t: R0 m7 A - Set swNote = swSelMgr.GetSelectedObject5(1)
% q* h5 c/ E5 M: ], V6 X" W- W - Debug.Print swNote.GetName, p3 h! u0 O& a* r, s K% x0 f
- 'bRet = swNote.SetText(Str)
$ C- Y5 y) }5 k' I. N) U - swNote.SetText Str: {2 ^0 p0 s; F+ t. [, p
- 4 |$ o; H" u9 k; |' L( v& I) p m0 |
- End Sub
% C( g* }; S4 X - 6 a( {. ?1 E0 `- m3 z& P
复制代码 |
|