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CATIA二次开发源码分享: 获取所有的圆角类型并着色
1 \/ @* m1 i6 T& L, {; b0 n本部分主要学习如何对特征进行颜色标记处理!5 l `) e( B: Q- Z, o0 W
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重要的是思路,通过CATIPrtPart 获取CATIDecendants接口,在这里可以设置要查询的类型,通过获取的特征得到特征对应几何的Brep信息,从而可以调用可视化的方法进行颜色处理!对于CATVPMesh的类型主要可以处理颜色和透明度。2 D Y$ @5 Q9 T+ H3 g# j
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[mw_shl_code=c,true]{
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// Begin of User Code+ m# f8 y5 l5 H! y( k2 P. u
6 @: s R2 W4 @. ^ CATFrmEditor *pEditor = CATFrmEditor::GeTCurrentEditor();
6 |2 H# z4 O; X+ u7 `& Z' ? if (NULL == pEditor)
3 ?7 I; A, H+ ~- K {
3 w; N, {. t# w! q) U5 ^- ~ printMessage("No Editor");
- u# v7 D: l7 T6 {& S# m return;
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" P9 ~3 ~2 Z4 _$ B* Q/ L CATDocument *pDoc = pEditor->GetDocument();8 t6 Q1 {- H8 q+ _0 u
if (NULL == pDoc)
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printMessage("No Doc");
6 w2 Q% Y# _1 {& Z/ I& k: X+ i return;, w3 e. f$ \8 M7 I9 A. k
}! ~0 w; ?! y+ V3 N: d
//CatInit
$ _6 P7 a& f. p5 W CATInit *pDocAsInit = NULL;" R5 I: H2 `9 w6 ~* J
HRESULT rc;1 P: K) _6 P5 Y: f3 f& y
rc = pDoc->QueryInterface(IID_CATInit,(void **) &pDocAsInit);# g5 L1 t4 b8 }8 \1 X" |8 T
if (FAILED(rc))7 u" l0 P' }8 I7 \: i& L+ r
{
! x8 D5 `* ]' J printMessage("Can't get the document data");
" F6 V; }+ J3 H return;. g' B5 C9 k+ \7 T1 k, W# N. z
}
8 [* Y' A; c" ~& D) ~' c# d //get the root container: }* p% I) q, Q5 u" j8 O4 a6 D9 F5 K
CATIPrtContainer * pPrtContainer = NULL;
( m: {9 j* ]$ f- H- i9 v6 B pPrtContainer = (CATIPrtContainer *)pDocAsInit->GetRootContainer("CATIPrtContainer");
, d! h* M+ ]* G5 O# E; V' p, m if (NULL == pPrtContainer)" f( q3 R1 d s& L, I3 C( U: f
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printMessage("Can't get the mechanical Feature");- E5 a h7 r8 I8 |4 l. U7 Z; m
return;
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pDocAsInit->Release();2 ~2 U: x# g( i. A* n
pDocAsInit= NULL;/ Y* p7 y H+ k3 O
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// get mechnical part; I6 r9 z: U- Z7 F6 Q! U% m
CATIPrtPart_var spPrtPart = NULL_var;
1 |. k; d, Q# Q, ^" ?1 U) d2 A spPrtPart = pPrtContainer->GetPart();
; B2 }: ?; [; r0 g) N if (NULL_var == spPrtPart)
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printMessage("Can't get the mechanical Part");
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pPrtContainer->Release();8 h- @ a. E# z `' W' r, N7 ?5 e
pPrtContainer = NULL;7 l; L7 M! N& C+ {. l
//get the CATIDecendants$ ]2 Q U% a$ p' G7 _
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CATIDescendants *pDescendants = NULL;- G- A# e" o5 f- t1 F% o, Z
rc = spPrtPart->QueryInterface(IID_CATIDescendants,(void **) &pDescendants);6 S" f/ ]9 H- \0 x& Q7 v+ U( I
if (FAILED(rc))
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) z9 ~) a$ H1 b. Z printMessage("Can't get the CATIDescendants");2 J6 s: r9 J% V' U$ s
return;, L; R2 T) C( N, }9 {5 m8 a
}
7 V2 q7 s# U5 h: U1 D CATLISTV(CATISpecObject_var) spFilletFeatures;
/ I+ @# \5 G8 O" G) ~ pDescendants->GetAllChildren("CATIFillet",spFilletFeatures);
+ w4 m2 X0 @, h& [, t. q for (int currentFillet = 1; currentFillet <= spFilletFeatures.Size();currentFillet++)) F& W) p) p3 \ ?% I9 p
{
/ U' t9 e0 A3 K ^ CATISpecObject_var spCurrentFilletFeature = spFilletFeatures[currentFillet];, U) d6 {4 I0 @3 x* D3 m9 R
if (NULL_var != spCurrentFilletFeature)
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& ^% H4 m3 c* H# M' B9 ~ //get the name alias and print
: _7 O3 c3 ]8 B0 I. q4 ~ CATIAlias_var spAlias = spCurrentFilletFeature;# x# U# R5 ]4 z% i9 W7 f
if (NULL_var == spAlias)
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continue;
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CATUnicodeString filletName = spAlias->GetAlias();
3 F B2 i& _2 C //printMessage();
1 G" t% B; b3 n8 ^0 O6 ?' Z/ B _SelectorList1->SetLine(filletName);
/ R! y) L2 Q: @ //get the Brep of the fillet
) T: S2 w( v7 t0 i# |1 I0 ~0 F CATIMfGeometryAccess *pMfGeoAccess = NULL;3 N& [2 l* [/ P+ q
rc = spCurrentFilletFeature->QueryInterface(IID_CATIMfGeometryAccess,(void **) &pMfGeoAccess);+ a% v) v- n7 j* F) L) ]
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if (SUCCEEDED(rc))
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CATLISTV(CATBaseUnknown_var) spOBreps;, U/ F8 a4 m6 d% {% ?6 T! V1 P
pMfGeoAccess->GetBReps(spOBreps);9 ]6 M; V# _# U4 }
for (int i = 1; i <= spOBreps.Size();i++)
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6 s8 c8 Q8 h8 A CATIVisProperties *pfilletBrepAsGraphics = NULL;
7 m2 Y% S9 q; k, p; y, ?+ v CATBaseUnknown_var spCurrentFillet = spOBreps;) f5 ]" u) Z$ s2 a
if (NULL_var != spCurrentFillet)
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rc = spCurrentFillet->QueryInterface(IID_CATIVisProperties,(void **) &pfilletBrepAsGraphics);/ x- ?) T" C# V2 `
if (SUCCEEDED(rc)); c. B; U; y, {4 X4 Y
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CATVisPropertiesValues colorValues;
1 d9 g+ c6 U: U |; g7 S. _& ~9 ? colorValues.SetColor(0,255,0);//green
* U. U9 v8 m5 m% [ colorValues.SetOpacity(50);
6 r4 r* r; S, R- m. R6 A0 E7 x pfilletBrepAsGraphics->SetPropertiesAtt(colorValues,CATVPColor,CATVPMesh);- V& F( k7 x* K* k o! G
pfilletBrepAsGraphics->SetPropertiesAtt(colorValues,CATVPOpacity,CATVPMesh);# S6 B% \& T6 J. u: |3 V, N
pfilletBrepAsGraphics->Release();
" {& m8 R X' t9 C% E0 W pfilletBrepAsGraphics = NULL;/ S$ s" S; ?' z% l8 p% K/ U7 t
}
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8 u* s9 t/ \! E0 l; O: u( Y pMfGeoAccess->Release();
8 d/ z7 }' d/ ?- F+ {; [6 X pMfGeoAccess = NULL;$ s1 D5 f& o2 U9 L
}
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pDescendants->Release();8 ?3 a3 l" x. A, m, C5 C& Y5 A
pDescendants = NULL;
6 w8 H& P. r' m) S // End of User Code
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, F0 x$ z) [3 J}[/mw_shl_code]: I5 t# n$ H* a0 j
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