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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% L3 {/ s/ j* E m2 M
本部分主要学习如何对特征进行颜色标记处理!
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7 ]& T3 X$ Z" _# Y7 E0 V+ ^( b" u) {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。% v6 o: _, l% E5 d i
. F& E: y' w1 B& K[mw_shl_code=c,true]{
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( G; M& N& K+ F$ e$ J// Begin of User Code2 M2 g( T% ?/ X. h d7 v
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CATFrmEditor *pEditor = CATFrmEditor::GeTCurrentEditor();, ?: L3 h& j2 d
if (NULL == pEditor)2 k- }- E/ H1 \9 \, W8 f4 Y
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printMessage("No Editor");
2 J7 @" Z. o9 G return;* p) M! A/ T0 b
}
) P/ F6 O1 o3 J$ n CATDocument *pDoc = pEditor->GetDocument();
7 l( ]* I- Z# j7 G9 E& q3 h if (NULL == pDoc)
5 [/ ]: r2 ]3 N. k {
( G. u6 ]! H' d printMessage("No Doc");
! p# Q: x. q; m+ z% P$ q8 p- o return;
8 p1 f- {& N; c' Q }
6 }: ~& ?5 _8 |0 r* ]2 C8 [" I //CatInit: m% t& l8 d7 g& k2 B( X4 T) b
CATInit *pDocAsInit = NULL;
- ^ y( W" e& R+ ?# L HRESULT rc;% C! I$ w6 @; I) V$ U
rc = pDoc->QueryInterface(IID_CATInit,(void **) &pDocAsInit);8 _: C3 T4 F% d$ P! G
if (FAILED(rc))+ e1 j) |/ r$ t: W7 y
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printMessage("Can't get the document data");
8 ]% O. i6 s8 b, d) c return;) G5 }2 D0 N/ R- h& A) @
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//get the root container
& p5 Z/ ] p# B! p, `( u CATIPrtContainer * pPrtContainer = NULL;6 A8 |. `; Y& d) P5 b7 p' e% p
pPrtContainer = (CATIPrtContainer *)pDocAsInit->GetRootContainer("CATIPrtContainer");0 w2 S0 @- o( ?* r7 o# l& P
if (NULL == pPrtContainer)3 X- {( A5 R$ T8 L6 r/ P
{
" `/ |1 C k9 M: R: M printMessage("Can't get the mechanical Feature");: f2 v8 Z C# E+ e
return;
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1 }4 G/ g x; ?& j9 {# [ pDocAsInit->Release();$ p# A- ^' @- O' W0 e
pDocAsInit= NULL;& L( N. y3 i$ c9 d, u
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// get mechnical part6 K4 b l% C1 P( }7 T
CATIPrtPart_var spPrtPart = NULL_var;
! X6 N" m# b9 V spPrtPart = pPrtContainer->GetPart();3 J* |4 z: @( T5 `* d% |
if (NULL_var == spPrtPart)
9 `/ c q, f9 v$ h: Q {
2 S4 {, @: a! j5 r: G0 L/ G printMessage("Can't get the mechanical Part");2 ~) d, Z( p a0 f' s
return;( D. u8 v- A; M, G* @
}; w5 J8 B6 {$ _- I
pPrtContainer->Release();
" }' W! D9 }: O) A3 G8 I9 u& L; r pPrtContainer = NULL;( |9 m% y# N( H+ J
//get the CATIDecendants) j- q! f% w. {& [9 h
: x& m# u" j! | CATIDescendants *pDescendants = NULL;4 J( b0 l- `$ h/ ~ Q
rc = spPrtPart->QueryInterface(IID_CATIDescendants,(void **) &pDescendants);( y8 W) j! i! E( u
if (FAILED(rc))
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printMessage("Can't get the CATIDescendants");
+ ?$ Y* R$ k4 }5 |! |- D c# N+ x return;! X# r) L- |, R. Q8 G3 v4 X
}+ A4 v: H T U8 q3 k9 x' `
CATLISTV(CATISpecObject_var) spFilletFeatures;
8 H7 F/ u, s4 J( G3 E8 c) S: o pDescendants->GetAllChildren("CATIFillet",spFilletFeatures);
# H I4 S& k; e0 {7 B for (int currentFillet = 1; currentFillet <= spFilletFeatures.Size();currentFillet++)8 z, e$ c* X0 P9 N0 t4 ?. c' s
{* {5 T. q) c) X2 P& x2 s
CATISpecObject_var spCurrentFilletFeature = spFilletFeatures[currentFillet];+ u1 |( v# T1 m
if (NULL_var != spCurrentFilletFeature)
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//get the name alias and print" o0 l* M7 R. i( @- L
CATIAlias_var spAlias = spCurrentFilletFeature;
6 a+ r* F; q+ k% }- g if (NULL_var == spAlias)
& t- Z) z, t @! B {
; |2 d6 Q: F5 N% N1 V* F continue;1 r' A6 U) ?& x
}; V# { _* E7 I# P- r( d
CATUnicodeString filletName = spAlias->GetAlias();6 V" h7 k7 w3 d% H4 R$ y$ F4 g3 e
//printMessage();
, W5 n/ _' O; n& @ _SelectorList1->SetLine(filletName);+ L2 e; }. R0 a
//get the Brep of the fillet" ?8 i4 {) `/ ~+ d+ n6 A# e
CATIMfGeometryAccess *pMfGeoAccess = NULL; T8 I: i- f3 x' V+ u
rc = spCurrentFilletFeature->QueryInterface(IID_CATIMfGeometryAccess,(void **) &pMfGeoAccess);
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if (SUCCEEDED(rc))
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CATLISTV(CATBaseUnknown_var) spOBreps;
& `% j! s6 t+ Z& c4 R pMfGeoAccess->GetBReps(spOBreps);
% A( f% H" g& v% J/ _ for (int i = 1; i <= spOBreps.Size();i++)
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CATIVisProperties *pfilletBrepAsGraphics = NULL;* T- {0 k# N$ @
CATBaseUnknown_var spCurrentFillet = spOBreps;2 k/ _" Z' c$ {; d; @% L6 d
if (NULL_var != spCurrentFillet)
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; f- X) @+ r/ \ }' Q rc = spCurrentFillet->QueryInterface(IID_CATIVisProperties,(void **) &pfilletBrepAsGraphics);6 t8 \+ S: l9 E: `$ X2 M
if (SUCCEEDED(rc))( a6 o) W4 b3 n& H
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CATVisPropertiesValues colorValues;
5 i# `& c, o, `8 K8 _ colorValues.SetColor(0,255,0);//green! {" J- Q5 H3 [- ^/ K
colorValues.SetOpacity(50);
+ |3 I" _+ X" J3 r% g pfilletBrepAsGraphics->SetPropertiesAtt(colorValues,CATVPColor,CATVPMesh);+ Y3 X+ [$ y+ E D9 _! z7 \& j
pfilletBrepAsGraphics->SetPropertiesAtt(colorValues,CATVPOpacity,CATVPMesh);" h& _. P/ |: c; R. f
pfilletBrepAsGraphics->Release();# N' j, O- r/ N2 Q8 W8 k
pfilletBrepAsGraphics = NULL;
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}
8 u) v$ n8 F/ T4 |% ] pMfGeoAccess->Release();# J7 }" `* c; x$ W
pMfGeoAccess = NULL;
6 C# R! N% \0 M; B }
5 t0 I: ^* X" s& o8 T7 X2 p }
+ V& I: F' D- Y8 u" @ }
1 s7 }( N5 L1 K: j8 z3 V pDescendants->Release();
3 h5 a3 g0 D V pDescendants = NULL;
* i& y. W4 Q5 o8 \; J // End of User Code
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}[/mw_shl_code]$ O5 t1 @$ ?/ h4 b; }% c5 G
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