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6 A2 K `# T, _$ z' ^; ?CATIA二次开发源码分享: 获取所有的圆角类型并着色
( h6 J+ d) K6 o" H4 s本部分主要学习如何对特征进行颜色标记处理!5 _. M7 _; p3 V" F; W! b; T+ P
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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 P r A- l l( K- p& w: h
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[mw_shl_code=c,true]{
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// Begin of User Code
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CATFrmEditor *pEditor = CATFrmEditor::GeTCurrentEditor();
J6 o( ^2 L: u+ O9 w3 Y if (NULL == pEditor)3 s* _6 Y( C' D" y
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printMessage("No Editor");
/ b8 f- |% A0 x' T" i* x return;
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CATDocument *pDoc = pEditor->GetDocument();
% Q4 J9 I) @+ l- i if (NULL == pDoc)+ d4 [+ s5 S0 Z/ O0 C# [$ ]
{
0 L/ Q% W0 {3 o7 J& g5 E# Y printMessage("No Doc");! d9 u6 k7 u. v' h! m
return;2 W$ c: x! G& v; G9 q3 I
}
5 V5 w U8 P5 F, Y, @ //CatInit
# W& p3 E# o' t$ d$ e% l% A! f& ` CATInit *pDocAsInit = NULL;# R6 M0 r3 z' d, h
HRESULT rc;6 P! X/ g2 d9 ~: J* W$ ?
rc = pDoc->QueryInterface(IID_CATInit,(void **) &pDocAsInit);
P8 c2 N g" J& O! Q* S7 K' ^5 l if (FAILED(rc))
\( {# o( _2 U2 Y, ]- o$ x {
. H1 | Z [9 q" R' M$ A; e printMessage("Can't get the document data");& z( t' Q. t; D# l, U" \
return;+ p* A2 q6 B# Q/ q6 d
}! O5 w) ~/ {2 Q8 R0 z% L8 F
//get the root container
; ] r5 ]0 p2 d. t1 Z6 H! L CATIPrtContainer * pPrtContainer = NULL;
8 l3 Z% E" C/ {) \ pPrtContainer = (CATIPrtContainer *)pDocAsInit->GetRootContainer("CATIPrtContainer");
4 B/ @, M! ~4 e! { ] if (NULL == pPrtContainer)1 N& R. h2 k- b7 F6 E1 M" \7 H4 X
{
7 @2 i9 G3 ]- O1 R, d+ a, T* T. ~1 q printMessage("Can't get the mechanical Feature");; E& @; |8 i/ e7 ?9 x
return;+ U( S* ~5 h9 N* E+ j
}
$ y* T% F* o8 N% H* B! n pDocAsInit->Release();* u! C* e3 _: Y1 I' E
pDocAsInit= NULL;
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* N/ x) M1 O2 D; m // get mechnical part
1 ^* c1 H+ X, p8 J d# S CATIPrtPart_var spPrtPart = NULL_var;% g: |7 ?) @, `# {
spPrtPart = pPrtContainer->GetPart();: k1 g' t: p& A9 v0 m3 t: w' | J
if (NULL_var == spPrtPart)# {9 g5 J+ O) w( x8 m. \/ l
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printMessage("Can't get the mechanical Part");! t0 b7 P* Z0 l; S! S1 v( Q- D5 _
return;+ h+ S1 u3 l( y+ o7 K( Y
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pPrtContainer->Release();6 x' w( r+ e1 j( c/ u, T
pPrtContainer = NULL;
" O# T* Y3 o- V //get the CATIDecendants$ D+ a3 v8 c+ m% R4 i5 H
: ~7 ^% H6 A6 I6 `' } CATIDescendants *pDescendants = NULL;
# Z4 R( Q# Z$ j8 ?( t rc = spPrtPart->QueryInterface(IID_CATIDescendants,(void **) &pDescendants);
9 o$ Q) E' t6 N" L6 u if (FAILED(rc))& p, v, O' o. R
{
# g0 J3 U; s2 y0 g' x5 L6 m printMessage("Can't get the CATIDescendants");
: a3 W" G' c6 j; J return;4 L& Y: O X3 w6 ^+ m
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CATLISTV(CATISpecObject_var) spFilletFeatures;8 z5 ]1 N+ F6 p% e. v
pDescendants->GetAllChildren("CATIFillet",spFilletFeatures);6 n0 g% M0 h" o+ T
for (int currentFillet = 1; currentFillet <= spFilletFeatures.Size();currentFillet++)
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8 D; q& V% s- w9 `, F8 ~' Q# }4 a CATISpecObject_var spCurrentFilletFeature = spFilletFeatures[currentFillet];6 ^6 E1 |/ j0 `0 I/ Z
if (NULL_var != spCurrentFilletFeature)
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) v9 ^9 k( J: e8 {, }2 G //get the name alias and print* a# D$ F! ~. L( h! W8 N; D
CATIAlias_var spAlias = spCurrentFilletFeature;. v# B8 ]' |9 n; ~$ n4 u p
if (NULL_var == spAlias). K2 J `+ O9 q& }- a' s
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continue;
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5 K$ {. E9 ]& l1 ?" s3 `0 p* g CATUnicodeString filletName = spAlias->GetAlias();
9 \% B9 m$ f1 o# D; ~ //printMessage();- _* n; K+ k$ z
_SelectorList1->SetLine(filletName);3 W& V9 ]1 l9 Y
//get the Brep of the fillet
1 S/ D$ {+ l# B$ F' B CATIMfGeometryAccess *pMfGeoAccess = NULL;7 }9 ~- p! O# b; F* ^1 O% C
rc = spCurrentFilletFeature->QueryInterface(IID_CATIMfGeometryAccess,(void **) &pMfGeoAccess);
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) _3 b7 P( |- @' R if (SUCCEEDED(rc))' G: u3 A+ e& H$ d @ Z6 E
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CATLISTV(CATBaseUnknown_var) spOBreps;
0 n$ p0 ]3 ~2 J8 k2 z pMfGeoAccess->GetBReps(spOBreps);# }0 k3 w w7 u5 E9 U5 i( V
for (int i = 1; i <= spOBreps.Size();i++)4 J0 ~4 Y6 A) _ b3 b
{
9 j8 o: e0 B# }# r CATIVisProperties *pfilletBrepAsGraphics = NULL;/ i6 M0 h! K+ C; G: y
CATBaseUnknown_var spCurrentFillet = spOBreps;( I z, s2 o0 |: O, l0 y
if (NULL_var != spCurrentFillet)
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: d0 p! h& y5 Q0 a3 C rc = spCurrentFillet->QueryInterface(IID_CATIVisProperties,(void **) &pfilletBrepAsGraphics);
% a/ x! M$ ^; _- C+ e if (SUCCEEDED(rc))" ?/ _6 `8 b) a% h V+ ~* d
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CATVisPropertiesValues colorValues;
9 i6 x+ Y* I! N+ }( r+ E colorValues.SetColor(0,255,0);//green# k! G$ p% v% E
colorValues.SetOpacity(50);
. m, G/ e7 h. |9 x. B- c& z, F- f4 ^ pfilletBrepAsGraphics->SetPropertiesAtt(colorValues,CATVPColor,CATVPMesh);
' K" @' m# Q8 w% w7 {, l( F. JpfilletBrepAsGraphics->SetPropertiesAtt(colorValues,CATVPOpacity,CATVPMesh);* e! D% [" Y! H
pfilletBrepAsGraphics->Release();
" V2 ^0 l, i" @" a0 L pfilletBrepAsGraphics = NULL;$ ]1 ^/ `4 O* j
}
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/ o5 v5 F: Y% R* l7 b+ U- }9 I pMfGeoAccess->Release();; i4 n3 Y. `7 `' a& _
pMfGeoAccess = NULL;
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pDescendants->Release();
3 r. F j. U5 u4 d* c( J( V( u pDescendants = NULL;% D1 s+ t+ F K, u2 X
// End of User Code
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0 W, H2 U( r2 l/ B}[/mw_shl_code]
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