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% D; q' l# L3 Z6 R) eCATIA二次开发源码分享: 获取所有的圆角类型并着色1 k$ [" ]8 F/ x. m# v9 v$ k
本部分主要学习如何对特征进行颜色标记处理!
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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。
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# \6 W) R5 {* N! |5 ^" a6 I[mw_shl_code=c,true]{
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) h$ }: u, s" |. O0 W+ [// Begin of User Code) p' P8 ?4 u7 c. W
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CATFrmEditor *pEditor = CATFrmEditor::GeTCurrentEditor();" [9 J% l$ z3 i1 [! k
if (NULL == pEditor)
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printMessage("No Editor");+ t3 C8 X7 ^) e- L: t9 S. r
return;
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6 S3 o ]1 y. {1 E9 {7 h" P CATDocument *pDoc = pEditor->GetDocument();
, `, y" F( d7 e# ~3 C7 \+ f if (NULL == pDoc)& u C+ B1 U7 ]8 O, z6 I' D* z
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printMessage("No Doc");* T) @; s/ k3 l6 ?2 ~
return;. ?8 ?, x7 t/ c/ W9 m6 Z6 g. f
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//CatInit
k6 ?+ t' b" R4 I/ {5 { CATInit *pDocAsInit = NULL;5 O/ U; d% U* K. v) N2 L- W% o
HRESULT rc;
6 q1 O* `' N0 `. y8 M( B3 H: h rc = pDoc->QueryInterface(IID_CATInit,(void **) &pDocAsInit);( D- s/ ~6 w3 ?' |
if (FAILED(rc))
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printMessage("Can't get the document data");
: D1 x* i E% `) Y return;6 d6 B# M" p. F/ |
}
H$ Z; L1 H) w i //get the root container" a- p% i4 n7 N1 Z& k f2 s8 w
CATIPrtContainer * pPrtContainer = NULL;
& ]# V9 k$ u/ S/ o# `& u pPrtContainer = (CATIPrtContainer *)pDocAsInit->GetRootContainer("CATIPrtContainer");8 `" @6 |/ L1 N" _1 R$ O
if (NULL == pPrtContainer)
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$ `9 {; @. i( }2 _ U printMessage("Can't get the mechanical Feature");& Z K. s7 x" `+ y
return;
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$ B2 G7 I0 g+ ~. r! E pDocAsInit->Release();2 O$ k1 ^, ^, @; h& t9 m A3 [
pDocAsInit= NULL;
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// get mechnical part1 E ^! j8 a q' {, V( s& z) N
CATIPrtPart_var spPrtPart = NULL_var;
% T- k* p6 j V, O3 [! ?, E) D1 C spPrtPart = pPrtContainer->GetPart();
' U( {2 b; E& s9 Z; ^ if (NULL_var == spPrtPart)9 R8 G) m% P4 Z
{
1 R3 }) @# o0 D: x( c: ^ printMessage("Can't get the mechanical Part");
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pPrtContainer->Release();
/ E! u5 K# d5 L pPrtContainer = NULL;8 G, l/ w' F" }1 _# h2 B, p# {6 J7 C
//get the CATIDecendants
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; K6 k5 k" V; f) S9 G+ }8 @ CATIDescendants *pDescendants = NULL;
) P( k/ y9 @; U8 ?6 s) p rc = spPrtPart->QueryInterface(IID_CATIDescendants,(void **) &pDescendants);
5 Y3 l. w. @/ F5 j: l if (FAILED(rc))
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printMessage("Can't get the CATIDescendants");& D3 G4 R( E& M* j0 k
return;- G. a7 v/ ? H1 B. k Y1 e3 q
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CATLISTV(CATISpecObject_var) spFilletFeatures;
& L1 T, d! C/ H H7 } V. u pDescendants->GetAllChildren("CATIFillet",spFilletFeatures);
* P' v4 V; O7 H" g. G$ a2 ]9 m! g for (int currentFillet = 1; currentFillet <= spFilletFeatures.Size();currentFillet++)9 y. H, w9 Y9 e$ Z( ? n3 H9 q
{
) ~6 d% v# I& n7 L CATISpecObject_var spCurrentFilletFeature = spFilletFeatures[currentFillet];
% J" `* P7 t0 T. Z- {, k if (NULL_var != spCurrentFilletFeature)
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: b: ?) C2 M" W //get the name alias and print6 p8 L k% Y4 T9 o4 s% }
CATIAlias_var spAlias = spCurrentFilletFeature;
8 _: ^" u" O2 }) a$ s6 d3 Q if (NULL_var == spAlias)
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continue;, J5 q5 p/ `3 A# I9 d+ P; p
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CATUnicodeString filletName = spAlias->GetAlias();
`. `: l7 c8 s. R //printMessage();
$ s! s: ]/ c5 I _SelectorList1->SetLine(filletName);* _% a) S m4 z, n
//get the Brep of the fillet2 v6 T! |+ Y C% V! W
CATIMfGeometryAccess *pMfGeoAccess = NULL;
$ z& H8 \: J9 q. p+ d" x: [ rc = spCurrentFilletFeature->QueryInterface(IID_CATIMfGeometryAccess,(void **) &pMfGeoAccess);
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if (SUCCEEDED(rc))8 `. Q+ q. z' x
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CATLISTV(CATBaseUnknown_var) spOBreps;, o/ z' p W4 Z3 t- t3 x9 r& K
pMfGeoAccess->GetBReps(spOBreps);' D6 J0 m, M$ K" P/ ]3 Q6 {
for (int i = 1; i <= spOBreps.Size();i++)" V* q# ?( d6 `, }
{
1 L, q' X: a. F% I CATIVisProperties *pfilletBrepAsGraphics = NULL;3 ^7 T: ?$ d# ?$ y' h
CATBaseUnknown_var spCurrentFillet = spOBreps;
( v1 I+ h% G" b: K' m if (NULL_var != spCurrentFillet)
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~5 Q# J8 k9 i3 |$ Z: T; n2 T9 T rc = spCurrentFillet->QueryInterface(IID_CATIVisProperties,(void **) &pfilletBrepAsGraphics);
% U) f2 u: u% y if (SUCCEEDED(rc))
5 {% z/ H K. N9 f6 t1 t {
; V( \- L- c* P. o$ [: `3 y CATVisPropertiesValues colorValues;' ?8 n2 d% W" f {* z4 K
colorValues.SetColor(0,255,0);//green
/ i! F0 W+ K- k# P" X colorValues.SetOpacity(50);
9 X+ r9 y* k8 @! H2 `2 k# ~% x' V pfilletBrepAsGraphics->SetPropertiesAtt(colorValues,CATVPColor,CATVPMesh);
4 t, K! Q3 Q% L* Y- ^* [. RpfilletBrepAsGraphics->SetPropertiesAtt(colorValues,CATVPOpacity,CATVPMesh);
5 m/ u* \/ J3 A T; W7 {$ h4 @ pfilletBrepAsGraphics->Release();
9 K: o! E* v% b2 g pfilletBrepAsGraphics = NULL;' d+ I0 Z. q) `% L, ]
}
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pMfGeoAccess->Release();
; m/ B+ ^0 A6 c pMfGeoAccess = NULL;
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}
! m S7 }' r% ~8 p" y2 D8 m, d pDescendants->Release();$ r9 _% e4 Z: z* `, R$ i9 ?% Z' @
pDescendants = NULL;' |$ @1 j+ |" D; A$ ]8 h) o
// End of User Code
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* p5 r& [" ` V3 w8 Q, \5 ]}[/mw_shl_code]& ]# r) d' ]3 ]# X
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