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+ l; w4 a/ N- R9 ^/ V' uCATIA二次开发源码分享: 获取所有的圆角类型并着色0 ~2 N' d e7 U. |& h' s3 Q
本部分主要学习如何对特征进行颜色标记处理!3 x4 {0 @, {3 F' b' I% ?* }, T6 V, ?
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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。; O* h6 i- B/ S8 }
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[mw_shl_code=c,true]{
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// Begin of User Code
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e- f6 q0 M* |$ i CATFrmEditor *pEditor = CATFrmEditor::GeTCurrentEditor();
: Y# B7 ~$ m4 G if (NULL == pEditor)
; S) w; g! H8 F, y+ F" v" w {
$ J; B, y1 E/ r) g, r4 y2 L1 Q- E printMessage("No Editor");4 s; P$ |) m3 K- z
return;3 O4 B0 t) y/ t; o7 u3 F- ?
}
1 S' J0 y a+ m4 y8 ? CATDocument *pDoc = pEditor->GetDocument();2 F. A! W! x/ U, B. K
if (NULL == pDoc) n' z) j2 |+ `& ?3 H" c
{
3 ^; ~! r! J" l7 B8 x. O! J printMessage("No Doc");
8 Y% \8 q0 Z) ? return;, M, D+ b6 }& L6 q( M8 \
}
2 r! C4 y7 s' e+ ^) r) [- H //CatInit. ~$ s; W _! _1 _: {0 B. D2 d3 p3 G
CATInit *pDocAsInit = NULL;* G* ?& Q" }) Z, ~$ K9 ]! b0 q
HRESULT rc;
# U9 f7 o; u- B, z* U6 ~ rc = pDoc->QueryInterface(IID_CATInit,(void **) &pDocAsInit);
l7 w9 Q0 F ?6 i' G) k if (FAILED(rc))
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printMessage("Can't get the document data");1 N8 w, K3 l$ M8 L( @
return;
, T/ c( a: @% L }
; z9 q x5 L$ M( V: O //get the root container
5 `# S2 v: F# F- y CATIPrtContainer * pPrtContainer = NULL;( J. V2 i& r8 s7 \0 h z. i
pPrtContainer = (CATIPrtContainer *)pDocAsInit->GetRootContainer("CATIPrtContainer");
/ M9 t$ r+ k/ I& k if (NULL == pPrtContainer)
* I8 F9 T0 M& i {
; b7 a$ g% T n/ E2 R5 ` printMessage("Can't get the mechanical Feature");$ B7 U1 e6 a7 G8 O( R- {
return;
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* Z9 f. k" A/ t pDocAsInit->Release();9 b! U2 V2 B0 S+ S& T7 z" v2 i: V/ N
pDocAsInit= NULL;
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0 O, `# E0 [ @' i5 D4 Q2 {0 ?" a- |( Z // get mechnical part
7 Y3 G2 y% v* K& @9 z" F CATIPrtPart_var spPrtPart = NULL_var;. v9 u) N/ J2 T8 A
spPrtPart = pPrtContainer->GetPart();8 @8 S" F! E8 R! L3 v, O! W f
if (NULL_var == spPrtPart)
# P' F6 ^; L0 ]; I1 _0 y {
2 ?3 d/ r3 G. J) ^9 J- B+ G& V7 L printMessage("Can't get the mechanical Part");
% U g6 q: h3 W0 c7 T, [: l1 D return;& a5 }+ C8 y1 E9 w3 G
}
, _( i1 _, V7 D- l& v% C% ` pPrtContainer->Release();
: ^& n/ }; B& f( F* K0 M pPrtContainer = NULL;
* p n. J* L- `! a1 P0 }0 Z //get the CATIDecendants
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CATIDescendants *pDescendants = NULL; x7 [6 _) Q( x$ E! M8 a
rc = spPrtPart->QueryInterface(IID_CATIDescendants,(void **) &pDescendants);
. v7 u+ _* H/ O# Z* I6 F/ j+ N% H if (FAILED(rc))
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printMessage("Can't get the CATIDescendants");. {7 O5 |4 ~% l" o: f9 V6 T
return;
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CATLISTV(CATISpecObject_var) spFilletFeatures;
" k' O/ a/ b! l" G6 h! t pDescendants->GetAllChildren("CATIFillet",spFilletFeatures);
# J( t5 { T0 L& Y1 T5 A for (int currentFillet = 1; currentFillet <= spFilletFeatures.Size();currentFillet++)
) u/ `) q9 R2 x+ | {
0 c% u' [5 o/ C6 _6 n5 U- Z CATISpecObject_var spCurrentFilletFeature = spFilletFeatures[currentFillet];7 X( R& c+ V4 M0 c/ J/ V4 k5 L$ V
if (NULL_var != spCurrentFilletFeature)( s* l3 B+ U- ?1 c% y5 V; p
{
2 w( R! G' A( F8 z R //get the name alias and print7 g9 w! |1 ^! G2 k% _' l3 ^3 h
CATIAlias_var spAlias = spCurrentFilletFeature;% @5 e! m$ K" \$ [9 T8 v5 D
if (NULL_var == spAlias)
4 r6 ?, f8 T5 L0 Y {
! E" \( c: T `1 P0 c& r continue;' O {6 X+ B* ^* @! K4 J' g
}
5 Y _7 f4 A$ _6 j' y" u E3 h+ {' o CATUnicodeString filletName = spAlias->GetAlias();
- a0 U- W% ~8 R+ ~( R9 O9 w& { //printMessage();7 z5 q1 h8 O8 i; y7 c5 w
_SelectorList1->SetLine(filletName);: I1 n# F5 I. b8 _2 k c6 Y9 l7 H
//get the Brep of the fillet
$ J5 R4 y7 w& B& a+ P CATIMfGeometryAccess *pMfGeoAccess = NULL;, T% Y7 J1 f8 [& u. K: s6 s
rc = spCurrentFilletFeature->QueryInterface(IID_CATIMfGeometryAccess,(void **) &pMfGeoAccess);( S: {5 ~9 R% B+ H; e5 q! d, p
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if (SUCCEEDED(rc))" ?, k* d% L# `
{, `2 P* T3 R# y- g* `( N% u
CATLISTV(CATBaseUnknown_var) spOBreps; [1 j9 y' J* v; i, O2 m# `% g
pMfGeoAccess->GetBReps(spOBreps);/ A; C. G" H, l- Z8 ?0 d
for (int i = 1; i <= spOBreps.Size();i++)
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0 K& E7 ^" _. o0 h8 b2 V, p# @ CATIVisProperties *pfilletBrepAsGraphics = NULL; d1 s0 @" x3 g& o7 j
CATBaseUnknown_var spCurrentFillet = spOBreps;. N/ e7 N1 }. S7 y2 e1 v1 t
if (NULL_var != spCurrentFillet)
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7 [+ G) s; Q0 X rc = spCurrentFillet->QueryInterface(IID_CATIVisProperties,(void **) &pfilletBrepAsGraphics);
1 `. u! ?4 S! a" n k! E if (SUCCEEDED(rc))5 s0 x7 \. [8 j3 n6 D/ h
{
6 O0 t+ z: \9 i& T CATVisPropertiesValues colorValues;3 Y5 ?2 }2 L$ \5 o; T
colorValues.SetColor(0,255,0);//green
, m3 \1 h1 b- O& S" A* G& ~ colorValues.SetOpacity(50);
8 C$ Z* }- v5 L9 W: T pfilletBrepAsGraphics->SetPropertiesAtt(colorValues,CATVPColor,CATVPMesh);
" X) }7 ]8 p/ w1 T. P: u* T; ^' y* g* C- vpfilletBrepAsGraphics->SetPropertiesAtt(colorValues,CATVPOpacity,CATVPMesh);! m% M% q/ y% O! q7 [
pfilletBrepAsGraphics->Release();) H" C# X+ F9 M( Y
pfilletBrepAsGraphics = NULL;4 u7 Q) z" c" M. D! s0 l
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}
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pMfGeoAccess->Release();5 P! I5 A7 ]1 V7 R. L& c- R
pMfGeoAccess = NULL;# y3 a' b; Y! m. x6 Q% u( @% {. t3 z6 I
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pDescendants->Release();
2 G! j& J! J0 d' _ y pDescendants = NULL;
1 x9 q/ Z' h4 h: F // End of User Code* l/ F a& J2 S, B& T7 h
% k) `3 g e: D/ r9 Q# M}[/mw_shl_code]
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