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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2 p: o# Q% j2 k4 x3 P# U
本部分主要学习如何对特征进行颜色标记处理!3 `7 E7 v4 C" y0 U, ?
# X* j: m) g! p: w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。) x. j% y5 v6 z9 w
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[mw_shl_code=c,true]{- v; R. H) `0 P& p
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// Begin of User Code
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CATFrmEditor *pEditor = CATFrmEditor::GeTCurrentEditor();
2 I! C3 Y+ V; l if (NULL == pEditor)3 A# u( |) p( ?) n2 H
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printMessage("No Editor");' f5 {0 }- V- b
return;
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CATDocument *pDoc = pEditor->GetDocument();
9 B1 R; x. B U2 \+ @6 D/ y if (NULL == pDoc)
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printMessage("No Doc");
! d" T5 ^8 \; G! p9 C% C return;. {. t8 e& a1 v8 H) a6 p
}
' M/ v5 {( n3 K7 Z0 Z4 o4 p/ q7 C, T; b //CatInit
+ Q* i4 _3 Y4 M3 c CATInit *pDocAsInit = NULL;
( Z; {1 _' B4 _/ o HRESULT rc;. i! B7 ]! t8 j
rc = pDoc->QueryInterface(IID_CATInit,(void **) &pDocAsInit); Y& }4 R7 D7 N) V( I% q! A; e
if (FAILED(rc))) J: E9 ?& q/ \) t
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printMessage("Can't get the document data");) F6 u! N: Y3 l
return;1 Q9 B Y2 _. ~9 K% h, V
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//get the root container) y, u# W& L$ m- t0 @
CATIPrtContainer * pPrtContainer = NULL;# a% I: \8 D4 R( y' f' H6 e
pPrtContainer = (CATIPrtContainer *)pDocAsInit->GetRootContainer("CATIPrtContainer");
3 a8 K4 U; i, \' b( H if (NULL == pPrtContainer)
3 o6 I/ o4 f+ n1 X$ x {! g% f8 @9 ~- |; H; I7 {
printMessage("Can't get the mechanical Feature");6 q1 N2 \) v& c0 J( d @( j4 H
return;
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+ S/ L2 p$ ^4 L7 h pDocAsInit->Release();
) ]5 r$ e# W; Y( U pDocAsInit= NULL;
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// get mechnical part
/ W# O) V/ ^% i; t CATIPrtPart_var spPrtPart = NULL_var;
. v/ I- p$ \) z) t/ V% ~7 m6 y/ c spPrtPart = pPrtContainer->GetPart();
( }0 g5 n2 v/ O# f3 g if (NULL_var == spPrtPart)0 ]; A m' ?3 M2 P0 s% S
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printMessage("Can't get the mechanical Part");
( w I6 @ e6 \3 P a# W1 B return;9 ^3 a9 s6 U. r' |
}
3 r: j' Y) N' ~6 \ c" Z pPrtContainer->Release();
' a3 W9 j5 a& {& g pPrtContainer = NULL;* Z0 T, Y1 m0 `5 J& `: K' ?# e
//get the CATIDecendants
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8 p/ R7 W0 `) B CATIDescendants *pDescendants = NULL;
/ S( M5 ?7 A' |9 q& C" o) l) X6 h rc = spPrtPart->QueryInterface(IID_CATIDescendants,(void **) &pDescendants);
0 }0 M/ v0 X" b8 L if (FAILED(rc))( e2 O, R3 E# ^0 b: k
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printMessage("Can't get the CATIDescendants");
4 Z5 {3 p8 |" i( W5 D% b" G return;% O1 ~/ n D1 y
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CATLISTV(CATISpecObject_var) spFilletFeatures;5 g! a: G! `. Y8 F2 i+ G/ i) i
pDescendants->GetAllChildren("CATIFillet",spFilletFeatures);. P( l& u9 N _% r
for (int currentFillet = 1; currentFillet <= spFilletFeatures.Size();currentFillet++)
* O* p& p; e' }$ j2 T& k {
) h0 H( p! [1 z8 `! X# W9 K CATISpecObject_var spCurrentFilletFeature = spFilletFeatures[currentFillet];
! z: W9 z3 e, }) o6 M( L if (NULL_var != spCurrentFilletFeature)
- a6 C' ?4 e. R7 d {
) }" B% G8 Q3 o' u1 i //get the name alias and print5 w/ n. T% \6 w3 ^2 b
CATIAlias_var spAlias = spCurrentFilletFeature;2 k" g5 u3 k6 `/ X3 E
if (NULL_var == spAlias)
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continue;
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CATUnicodeString filletName = spAlias->GetAlias();# D& Y: h0 `' D, C% A+ _1 ]2 m
//printMessage();
8 v5 V2 b" \ Y9 {1 _' _, \+ s; H _SelectorList1->SetLine(filletName);
0 n6 P: J$ O9 V2 Q% }/ _ //get the Brep of the fillet7 G; F" N# Y7 A+ b' e
CATIMfGeometryAccess *pMfGeoAccess = NULL; G0 P+ {; ^% G
rc = spCurrentFilletFeature->QueryInterface(IID_CATIMfGeometryAccess,(void **) &pMfGeoAccess); H, |0 d( @- _ T3 o+ B! k
! f0 K" P3 H+ W/ J# j if (SUCCEEDED(rc))9 D+ F' v8 G0 R' X% |0 X& {7 K0 ]
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CATLISTV(CATBaseUnknown_var) spOBreps;- ^) \) n3 [& p" P
pMfGeoAccess->GetBReps(spOBreps);
" |$ ~. F' [; R# | for (int i = 1; i <= spOBreps.Size();i++)4 `! M9 s. ?- H3 M/ \
{
7 q0 @1 ^6 i E& y CATIVisProperties *pfilletBrepAsGraphics = NULL;9 e* @8 c: B6 e6 D3 a7 t; C% P2 c& R5 M
CATBaseUnknown_var spCurrentFillet = spOBreps;
7 l1 W' {; e/ b if (NULL_var != spCurrentFillet)! ~+ V% c \) p
{
- r0 A; [# O; X5 x3 f rc = spCurrentFillet->QueryInterface(IID_CATIVisProperties,(void **) &pfilletBrepAsGraphics);
e9 {) f. @! S2 n; T+ W if (SUCCEEDED(rc))
4 l( h: B- ~* o {
! ~1 O) \! h! W CATVisPropertiesValues colorValues;2 H* w) N* |! L; d, s6 m
colorValues.SetColor(0,255,0);//green( ^# T0 u% O6 F" J
colorValues.SetOpacity(50);
2 e- }0 y9 p2 e7 ?9 c8 E: j pfilletBrepAsGraphics->SetPropertiesAtt(colorValues,CATVPColor,CATVPMesh);
- i; {% o. M8 \- M5 G+ \pfilletBrepAsGraphics->SetPropertiesAtt(colorValues,CATVPOpacity,CATVPMesh);
, d) w- Q% i" g5 R8 x( v pfilletBrepAsGraphics->Release();
. p3 X6 V9 g' \ pfilletBrepAsGraphics = NULL;5 D3 ]/ A) t9 n; L$ p
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}
2 C* }! [( `' e7 ?1 s3 M) g8 q. _ pMfGeoAccess->Release();
1 G3 x1 O5 ~9 U! A! z, p pMfGeoAccess = NULL;2 w9 r' z2 s7 ]
}
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pDescendants->Release();
~2 y5 Q0 {* C7 H7 m8 n pDescendants = NULL;, M4 M; q& X4 l, o
// End of User Code
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) z3 x' x$ C( I: q8 O* ?}[/mw_shl_code]* Q0 E8 c! o7 n% h
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