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( p* q% {+ A: B I+ r7 aCATIA二次开发源码分享: 获取所有的圆角类型并着色/ F8 ]' I& ?* R& T$ r$ P+ \
本部分主要学习如何对特征进行颜色标记处理!* U8 e' [1 H2 r8 T
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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。" v* l1 u9 F% r7 [5 F* k$ q. {
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[mw_shl_code=c,true]{
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# i @0 n6 N4 ~6 Q// Begin of User Code
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_) R" ]( i; U# B CATFrmEditor *pEditor = CATFrmEditor::GeTCurrentEditor();
7 }! ^& k: R: A) v- } if (NULL == pEditor)
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3 w* v1 x% [; v: k" P- N printMessage("No Editor");
2 M; {, q$ V8 C# Y/ Z9 q return;
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CATDocument *pDoc = pEditor->GetDocument();
! O/ \0 H0 d- [# O* v' R! S# j if (NULL == pDoc)5 |. p ]+ p3 d0 W7 x9 Q
{
j7 s/ ^9 f+ B0 O m, p printMessage("No Doc");5 c2 P$ ?( w0 l1 f f
return;
* C5 w9 {3 h% X }, N' ]% _, Y$ d% v$ u
//CatInit, V0 S6 x3 ?) h' h
CATInit *pDocAsInit = NULL;
6 Y! ]; v% d, l$ e, M/ M: y+ j HRESULT rc;8 j& I8 H" g! e7 w+ h/ [6 t
rc = pDoc->QueryInterface(IID_CATInit,(void **) &pDocAsInit);/ H2 L, J8 C' I# F8 e, A
if (FAILED(rc))& z" z9 T% a0 N/ @) M
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printMessage("Can't get the document data");( j% S* G2 E, K: A
return;
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//get the root container) [0 C0 X* w. r4 Y
CATIPrtContainer * pPrtContainer = NULL;* a# q. u1 J r: i9 N: x
pPrtContainer = (CATIPrtContainer *)pDocAsInit->GetRootContainer("CATIPrtContainer");( u: t0 i$ Y% h4 G+ w
if (NULL == pPrtContainer)
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printMessage("Can't get the mechanical Feature");
0 m/ r2 g9 Y: S- `) x3 }& a return;$ `. J) h4 I) h4 b
}
2 i, h( w1 r8 r, E$ h pDocAsInit->Release();
1 C2 r* T* M+ E7 q1 {3 u9 `8 p7 z pDocAsInit= NULL;
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1 h+ Y' h+ L! E // get mechnical part2 m) J: i0 L8 F/ n; ]
CATIPrtPart_var spPrtPart = NULL_var;
7 i% f' d o5 E" n7 [ spPrtPart = pPrtContainer->GetPart();0 u" R4 i' [+ e$ ?! N. M
if (NULL_var == spPrtPart)
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1 p, e- Y! j* j+ O p! J printMessage("Can't get the mechanical Part");
3 @/ m; g# q$ n! z6 Z, y0 M return;
5 ]0 I5 |. w6 p }
( a0 f) u* i5 A1 X# G l1 ]3 B* R pPrtContainer->Release();! `2 ~& b0 Y9 }, n
pPrtContainer = NULL;
' Y4 q- {+ x+ g //get the CATIDecendants# \& O' i1 `/ q$ Z
+ h. J! H; ] c, y CATIDescendants *pDescendants = NULL;
4 |- f( m7 S; H3 w ? rc = spPrtPart->QueryInterface(IID_CATIDescendants,(void **) &pDescendants);3 b0 ?! U! j Q( s
if (FAILED(rc))
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0 T. O, S' T8 X' s( i0 _2 c printMessage("Can't get the CATIDescendants");' z$ {' V! P. u4 a0 e
return;* V' W s4 S8 `! L) m6 U
}! D8 g, p8 h- Y: l* ]
CATLISTV(CATISpecObject_var) spFilletFeatures;
" X5 q3 r( F. _1 f6 A" g. q pDescendants->GetAllChildren("CATIFillet",spFilletFeatures);, [2 N! B& P9 G/ E/ g
for (int currentFillet = 1; currentFillet <= spFilletFeatures.Size();currentFillet++)
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CATISpecObject_var spCurrentFilletFeature = spFilletFeatures[currentFillet];9 _$ t$ h6 \. c& k1 u2 K; T }
if (NULL_var != spCurrentFilletFeature) I0 Y8 L. \( Z& A
{
9 D, h" y: R$ V' E. M' n3 ? //get the name alias and print+ R5 A/ @ r& B, E( {1 u
CATIAlias_var spAlias = spCurrentFilletFeature; j6 v; |0 C2 u/ W% }8 V
if (NULL_var == spAlias)0 a* W9 P4 x# t
{
; k8 s% Q% [0 [! S& D2 z( A continue;
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CATUnicodeString filletName = spAlias->GetAlias();
& g7 _6 D% D# W @2 W //printMessage();
. ^! K% \% }, s$ E3 b _SelectorList1->SetLine(filletName);% m: c% t. q6 T# I
//get the Brep of the fillet% A1 _3 G0 p$ ~/ V
CATIMfGeometryAccess *pMfGeoAccess = NULL;
" @ v# w4 w9 m0 Y5 |2 i) L rc = spCurrentFilletFeature->QueryInterface(IID_CATIMfGeometryAccess,(void **) &pMfGeoAccess);
3 \ X) O4 w7 _; K2 `/ z; ?8 u1 G! y0 ~; W# [; O
if (SUCCEEDED(rc)). t$ E3 v- D4 u" f* k$ k
{
: G4 E7 u& i. F% W5 x: e' ` CATLISTV(CATBaseUnknown_var) spOBreps;) c5 v0 |$ y1 m, {' O A. k Y
pMfGeoAccess->GetBReps(spOBreps);3 ]9 |& W9 ^ S+ u- n5 Q- a
for (int i = 1; i <= spOBreps.Size();i++)
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CATIVisProperties *pfilletBrepAsGraphics = NULL;
& y# L: r& K) j6 Z' {, M CATBaseUnknown_var spCurrentFillet = spOBreps;
3 c/ p7 I) b) i0 ?/ [ if (NULL_var != spCurrentFillet)* E" ~; K0 I& g! B P3 Y& Y
{
( f) Z# c# R) C4 ~, ? rc = spCurrentFillet->QueryInterface(IID_CATIVisProperties,(void **) &pfilletBrepAsGraphics);
, b( {* P/ E0 |1 v if (SUCCEEDED(rc))4 }. m& ]3 f2 H/ ]
{
$ R4 k5 s( o/ N CATVisPropertiesValues colorValues;! q D/ T. X" C, }. B# b
colorValues.SetColor(0,255,0);//green
( r: M0 Z/ a. s; o9 D* [* k colorValues.SetOpacity(50);
4 h- ?. Y* O* I5 d1 w pfilletBrepAsGraphics->SetPropertiesAtt(colorValues,CATVPColor,CATVPMesh);% P( t# g+ u+ w/ @8 z4 v# Q" B2 `: Y
pfilletBrepAsGraphics->SetPropertiesAtt(colorValues,CATVPOpacity,CATVPMesh);$ G$ `1 j* S$ V& [! {. E/ B
pfilletBrepAsGraphics->Release();. `& h2 j1 F) T& D& z1 a7 P
pfilletBrepAsGraphics = NULL;0 `3 d4 r* v' w. C2 S L
}
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4 Z% e" R7 s. }. ]3 d2 T) A. G pMfGeoAccess->Release();& F, ]! j( E, a
pMfGeoAccess = NULL;
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pDescendants->Release();1 S: e1 |* o' x' B8 c
pDescendants = NULL;
8 Y* }4 ~4 Y# Y0 _7 h // End of User Code; G( G8 z! s: n" k& e
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}[/mw_shl_code]
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