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8 u) P3 Q: \5 r- P; i" W0 N# j& j8 ^CATIA二次开发源码分享: 获取所有的圆角类型并着色
8 y/ l4 ^: ]+ H! R3 A本部分主要学习如何对特征进行颜色标记处理!1 H3 [) B$ w) Q9 R6 L* h
0 [/ c7 {" I+ U6 z6 g3 a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。
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+ ^- P6 \2 D" A$ b& V[mw_shl_code=c,true]{
9 [$ K- n% ]+ d: Z9 f$ `
* Y. r$ A0 [/ x' j! \4 q6 ]// Begin of User Code
" r, [: q7 v! i8 N0 }# g
/ e# \/ l# G$ S" d [" w6 r7 d CATFrmEditor *pEditor = CATFrmEditor::GeTCurrentEditor();
" W& J! Z- I6 T& x2 J if (NULL == pEditor)
8 ~' i* H! e+ P! k: r {
, v2 Q! w6 u. W# X" s& h printMessage("No Editor");" C+ ^! b9 l8 v( n: n
return;; Y7 ^& z9 V! ^; Q, j
}
# @; i! o- l; ]$ k+ C2 E9 ^6 m CATDocument *pDoc = pEditor->GetDocument(); Z& {2 `" P! j% X3 N; o
if (NULL == pDoc)
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printMessage("No Doc");0 s* h% s+ k% k N9 D# f0 \
return;
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//CatInit
. `" |$ ~' J( D3 z CATInit *pDocAsInit = NULL;; I- z1 G7 f Q$ w9 \0 P
HRESULT rc;# c6 m2 Q: |/ [7 H" P" x
rc = pDoc->QueryInterface(IID_CATInit,(void **) &pDocAsInit);
0 \; w# S; x5 K* r% M4 K if (FAILED(rc))% f9 t/ ^+ A7 n2 B
{
$ Y7 h7 J1 ?4 V& Z0 \! @0 e4 g% E printMessage("Can't get the document data");
& Z. P" v- p& I* s. O; ?5 r return;' g U1 f) t$ u/ P% y
}
4 \* [* F$ J2 R) Z4 I //get the root container L- {* D+ |9 a# N
CATIPrtContainer * pPrtContainer = NULL;* M( Z+ N0 j+ s7 h" H: c& `# Q% r( T
pPrtContainer = (CATIPrtContainer *)pDocAsInit->GetRootContainer("CATIPrtContainer");/ N8 {1 p W# [/ p
if (NULL == pPrtContainer)
5 v0 R4 {, v( e9 W; I {
, }& m6 s, I8 u; e2 R* J3 @ printMessage("Can't get the mechanical Feature");
1 }) B% e8 t8 F5 x/ H6 ] return;
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pDocAsInit->Release();
8 B/ o6 _! V& @2 i% ]4 o$ F. _" N pDocAsInit= NULL;( f$ \. n* n/ `& `4 S& d
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// get mechnical part. J3 J" ], w( L3 q! D
CATIPrtPart_var spPrtPart = NULL_var;( t8 k. _/ z8 q t/ O9 u W, Q6 \
spPrtPart = pPrtContainer->GetPart();* y4 }" O+ l; `
if (NULL_var == spPrtPart)
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printMessage("Can't get the mechanical Part");
9 O3 v2 O9 z5 ^: f! ^- g return;
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pPrtContainer->Release();1 n# I3 Z/ @1 t4 x+ f
pPrtContainer = NULL;7 K \7 J: I! H3 [% s
//get the CATIDecendants
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+ s9 @" ~7 c3 ~5 D1 s CATIDescendants *pDescendants = NULL;4 J, o3 E; J/ q. r4 O. W
rc = spPrtPart->QueryInterface(IID_CATIDescendants,(void **) &pDescendants);
$ c$ F2 H- S) L, Q$ I* C if (FAILED(rc)): f% F6 d5 x" }. a8 N
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printMessage("Can't get the CATIDescendants");, d ?, Y, k8 b% J) Y7 k4 a
return;- D- W! i4 Z5 h2 Q/ `* e
}
: U) S' I; p8 x5 U. d8 | CATLISTV(CATISpecObject_var) spFilletFeatures;) m& C( d. `. A0 }& S! [' l
pDescendants->GetAllChildren("CATIFillet",spFilletFeatures);% z: s% \+ {4 M
for (int currentFillet = 1; currentFillet <= spFilletFeatures.Size();currentFillet++)4 ?) U; E# N( O7 U5 ]3 \1 A9 ?
{" T: L- e- o c; A! o/ J* Q
CATISpecObject_var spCurrentFilletFeature = spFilletFeatures[currentFillet];
0 q/ B9 z1 s" R8 e if (NULL_var != spCurrentFilletFeature)
W% _9 x3 U+ ] {
( e0 Y. g5 z/ C1 L* ?/ W" o //get the name alias and print
9 }5 S" T5 j" {( S" Z. h V CATIAlias_var spAlias = spCurrentFilletFeature;
7 R9 G8 u( N: E" \ if (NULL_var == spAlias)# c H7 X; T9 v- q/ X
{9 }+ G7 O1 l8 s- E# p0 S+ s! y
continue;& \8 R7 O+ H' {% {) l
}
# M; M' f2 o5 X+ P0 r4 z CATUnicodeString filletName = spAlias->GetAlias();
$ x" |1 [& e- b% i //printMessage();( w/ V5 V7 X3 X- T' B
_SelectorList1->SetLine(filletName);
$ C3 ]$ {+ z: y6 [4 e' V I& n1 J //get the Brep of the fillet# J" q% H+ Y9 Q, m9 W: D
CATIMfGeometryAccess *pMfGeoAccess = NULL;
# E$ F0 T; J8 R8 s* Q8 y0 w rc = spCurrentFilletFeature->QueryInterface(IID_CATIMfGeometryAccess,(void **) &pMfGeoAccess);
" T$ p! a/ ?3 S( N* ^) H( C# p; q4 k9 v' g* u! A$ b5 r
if (SUCCEEDED(rc))/ i0 |, {3 _( U/ f! B
{
- o$ e( A" L! a& p! S CATLISTV(CATBaseUnknown_var) spOBreps;
" K1 R! l+ x6 k+ Q; n4 } pMfGeoAccess->GetBReps(spOBreps);
" L: r4 l% p; n for (int i = 1; i <= spOBreps.Size();i++)
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CATIVisProperties *pfilletBrepAsGraphics = NULL;
$ O5 m7 l! F( N' E7 T0 a CATBaseUnknown_var spCurrentFillet = spOBreps;
& Y* N2 r" Z( w6 C if (NULL_var != spCurrentFillet)" i! _4 V" V5 @: m6 q
{
' ^# K" {! p- w, r rc = spCurrentFillet->QueryInterface(IID_CATIVisProperties,(void **) &pfilletBrepAsGraphics);1 e4 a H, V/ z; r$ w
if (SUCCEEDED(rc))" C0 R3 H, O/ V1 X. P! G
{
3 ?( F1 [1 }+ u- ]7 Y CATVisPropertiesValues colorValues;( G0 x" `) ~" ^' ]% h: Y: V
colorValues.SetColor(0,255,0);//green
0 F$ a( x" s$ c8 _ colorValues.SetOpacity(50);( D5 y3 c5 R5 x' P* J/ S8 _" S
pfilletBrepAsGraphics->SetPropertiesAtt(colorValues,CATVPColor,CATVPMesh);
! k0 B7 U, l7 M% P8 L gpfilletBrepAsGraphics->SetPropertiesAtt(colorValues,CATVPOpacity,CATVPMesh);
1 _% S+ ^: A6 K4 _/ R _ pfilletBrepAsGraphics->Release();$ S1 {3 e7 F. F' X- x6 H
pfilletBrepAsGraphics = NULL;- e* m. _3 C$ @* r
}
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pMfGeoAccess->Release();
6 _$ l M( \* A+ q- {( M4 p pMfGeoAccess = NULL;: Y% ^# E1 O; F/ n# R+ r; ]# c
}
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pDescendants->Release();
$ c2 q2 |' W& g. d6 _, Y4 R pDescendants = NULL;& a) S$ k; }8 X( X
// End of User Code/ D$ e ?6 G: h: [) Z& ~0 D
" s+ X! C8 Q8 N}[/mw_shl_code]( i' y/ K; Y! z9 ~1 S* d& U. T
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