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2 T! m. h' P$ [CATIA二次开发源码分享: 获取所有的圆角类型并着色9 c; A" u n3 ? M8 } F4 x
本部分主要学习如何对特征进行颜色标记处理!: @( N( K% Z9 G
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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。1 t6 v3 t) Z% `( ^* R
# V9 ?4 h* \# ?9 _. [& @[mw_shl_code=c,true]{
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2 e: Q& ~+ a/ I" q// Begin of User Code
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CATFrmEditor *pEditor = CATFrmEditor::GeTCurrentEditor();+ G5 }' W0 L# ]) C/ v
if (NULL == pEditor)
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printMessage("No Editor");8 n* ]) l. T4 C# b0 n1 \" ~. |; R, z
return;
+ v. [: X- B4 H! ~4 ]% ] }
) v: R4 ]: Z7 Z W+ \2 C CATDocument *pDoc = pEditor->GetDocument();; D% G( ?" }2 o: y2 p
if (NULL == pDoc), H" m& Q7 V! M- K S
{
) b( s% z/ o% ` printMessage("No Doc");
* `3 V0 x) o3 M/ e return;: g8 z0 K+ x' m) l
}
. X% c. D8 H1 ~9 W //CatInit' y* j9 L0 d! G4 Y1 C8 l0 S4 B5 Z8 L
CATInit *pDocAsInit = NULL;
6 ^0 }3 S( w8 J3 h0 u, k7 ? HRESULT rc;
( j: m* {8 t$ v: ]4 } rc = pDoc->QueryInterface(IID_CATInit,(void **) &pDocAsInit);
, c4 ^& W) ?- H s% O2 @8 v% Y/ c if (FAILED(rc))
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printMessage("Can't get the document data");
# o9 J& t8 B% P+ g return;
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3 [# D1 b' R' F //get the root container
4 i2 z: A C" a CATIPrtContainer * pPrtContainer = NULL;, p4 B. ]# [" z1 v" B
pPrtContainer = (CATIPrtContainer *)pDocAsInit->GetRootContainer("CATIPrtContainer");
5 g# U. G/ q- ]% o3 `* w# t% K. [ if (NULL == pPrtContainer)
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printMessage("Can't get the mechanical Feature");
! j: e( C* C6 x7 z( j8 M return;0 p; a5 [1 G0 ]+ W1 U! L
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pDocAsInit->Release();9 \: b# d, s- Q2 ~9 b& k
pDocAsInit= NULL;
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// get mechnical part
# R- ]0 D5 F+ Z CATIPrtPart_var spPrtPart = NULL_var;! N0 i. g8 n, T2 N8 b/ H' L; y% b# E
spPrtPart = pPrtContainer->GetPart();
: G3 L u* u% t9 ^6 S X; P+ {1 L# { if (NULL_var == spPrtPart)) k4 ^5 N x2 L: E" r' S; g' p
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printMessage("Can't get the mechanical Part");
# |4 J" h, L! M# U2 S return;
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pPrtContainer->Release();4 J" K$ Y: |' Z+ s- B4 C6 S
pPrtContainer = NULL;$ k, w3 y& D: }7 h
//get the CATIDecendants
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CATIDescendants *pDescendants = NULL;
: }9 e: l: H6 q6 B% _ rc = spPrtPart->QueryInterface(IID_CATIDescendants,(void **) &pDescendants);
1 B. w3 R5 v& M9 v1 K8 z if (FAILED(rc))
. W: D& Y! m6 Q. `4 T0 K {
" _/ h# z3 ]- J. @' e printMessage("Can't get the CATIDescendants");1 |# p) Q1 e+ }) A
return;5 Z: U! v4 X# b. U7 v' `& {# T$ q E
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CATLISTV(CATISpecObject_var) spFilletFeatures;
4 M: s* q+ T4 G) i: n pDescendants->GetAllChildren("CATIFillet",spFilletFeatures);* \4 z( I1 l/ b' |3 T% G& p
for (int currentFillet = 1; currentFillet <= spFilletFeatures.Size();currentFillet++)
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CATISpecObject_var spCurrentFilletFeature = spFilletFeatures[currentFillet];
) Y/ L( V7 ~& t- k) ^7 a/ \; d Z# [ if (NULL_var != spCurrentFilletFeature)% b0 u% w' X' A( K. g( F) I
{
4 |/ O7 F; b1 l. M" D% F //get the name alias and print7 |- u+ d9 L5 G* A
CATIAlias_var spAlias = spCurrentFilletFeature;
2 g* R2 b( k' _- `4 I if (NULL_var == spAlias)9 x1 j; d0 U1 j8 @
{
) o1 g: d& M' d( l continue;2 b2 {6 S: l+ S! p r7 d- ]7 D
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CATUnicodeString filletName = spAlias->GetAlias();
+ I3 F0 s0 ^3 j6 R1 B //printMessage();
0 ^& b* Z- X `2 | _SelectorList1->SetLine(filletName);- z1 X: ]5 m! `7 e! z
//get the Brep of the fillet' `' x+ @ J& ^
CATIMfGeometryAccess *pMfGeoAccess = NULL;- P' K6 h9 t p: T. W
rc = spCurrentFilletFeature->QueryInterface(IID_CATIMfGeometryAccess,(void **) &pMfGeoAccess);8 x' ?# s! S% k+ L$ m+ [ C1 z5 h( \6 g
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if (SUCCEEDED(rc))
9 x9 A3 I) U1 w/ ^+ U7 {2 g {
- y- d9 w* s, p( N. J# n/ p CATLISTV(CATBaseUnknown_var) spOBreps;4 u! B9 D/ X p8 W) j
pMfGeoAccess->GetBReps(spOBreps);6 `8 C* j9 Y, E& s/ h1 ?
for (int i = 1; i <= spOBreps.Size();i++)5 K% a" q$ Q6 R9 C5 u: s
{( Z5 B! C" x7 m$ v0 f0 _8 l, {. y
CATIVisProperties *pfilletBrepAsGraphics = NULL;
6 r9 r% g0 ~8 b: ^4 F CATBaseUnknown_var spCurrentFillet = spOBreps;3 p2 u A* d4 i& N: r1 G3 h
if (NULL_var != spCurrentFillet)
' @4 B+ w7 V7 L$ N+ y; e/ z {
, s5 P" q: J- F9 Q n rc = spCurrentFillet->QueryInterface(IID_CATIVisProperties,(void **) &pfilletBrepAsGraphics); c8 N+ \5 m1 w" t. X- |7 G# a+ B
if (SUCCEEDED(rc))
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CATVisPropertiesValues colorValues;
[6 w# w6 M% k4 `' _- l8 ? colorValues.SetColor(0,255,0);//green
. E2 t: t6 ?1 }! T/ v colorValues.SetOpacity(50);
/ A7 }( c3 @ y5 p6 Q# i pfilletBrepAsGraphics->SetPropertiesAtt(colorValues,CATVPColor,CATVPMesh); V" |! g/ V1 Z5 k8 c
pfilletBrepAsGraphics->SetPropertiesAtt(colorValues,CATVPOpacity,CATVPMesh);: Z' [" b7 z$ [& n/ ^
pfilletBrepAsGraphics->Release();* h( T7 K, D1 ^8 G6 w
pfilletBrepAsGraphics = NULL;
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pMfGeoAccess->Release();$ s5 t1 S4 B+ _9 |& J _$ w( n! a4 U
pMfGeoAccess = NULL;
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pDescendants->Release();
9 P3 w) B Q5 ?! s, T pDescendants = NULL;
4 w2 J, D6 F& c. k5 b7 L7 n // End of User Code
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}[/mw_shl_code]* i6 P# x9 w k2 R" z
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