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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6 {% Z4 s# Q9 n( G. i5 h
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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7 j g* A& D/ |) t+ a[mw_shl_code=c,true]{! q4 ?9 s! C' \/ I- Q5 E8 ^
& _4 ~8 S' a, L) \// Begin of User Code8 W8 A& U) _1 V4 M. w6 m. }
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CATFrmEditor *pEditor = CATFrmEditor::GeTCurrentEditor();1 T3 D$ t$ @- W( _+ I6 T( `
if (NULL == pEditor)+ A- U7 g3 ^" M0 r% Z; o- {
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printMessage("No Editor");
6 q* y- r1 F+ l" N- A return;
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CATDocument *pDoc = pEditor->GetDocument();
# E/ z7 D) F( C0 f7 u' n. V if (NULL == pDoc)
; F+ ?! F; U/ i. k/ l {
U9 X1 `3 G! d5 Q3 |$ a/ H printMessage("No Doc");
+ O0 W8 J% a1 w return;* O) V5 u* W2 }! y k
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//CatInit
. F5 F% y4 K- L( q0 p CATInit *pDocAsInit = NULL;
7 I2 n! P. J0 r6 B) Y) n" x7 o2 L2 Y HRESULT rc;0 b% K" h9 M3 o i( T* p7 Z* o
rc = pDoc->QueryInterface(IID_CATInit,(void **) &pDocAsInit);4 E- G }2 ?" y
if (FAILED(rc))
) Y3 q5 |# i7 S {
# R$ p( n& m9 z# w printMessage("Can't get the document data");
- }/ A: q: r! f5 V+ a1 }" q( T z return;) {- S2 l" ]8 m( i# j' V9 ~
}
) q2 u# Y/ m( N( e/ C* \0 A' U/ Z6 M4 I //get the root container
( ]$ ? R$ m3 x+ |3 K CATIPrtContainer * pPrtContainer = NULL;8 S5 T6 M9 q! a3 ^# q8 F# v
pPrtContainer = (CATIPrtContainer *)pDocAsInit->GetRootContainer("CATIPrtContainer"); e) v B! @6 v) Y6 X* L
if (NULL == pPrtContainer)
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* k/ E3 k" R' Y# F; t! a1 l printMessage("Can't get the mechanical Feature");
1 q2 o: X" k0 m) a9 [/ U; B return;
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! y: z2 a( i, k& b/ q pDocAsInit->Release();
" X. q; D. l9 k, z) G+ n. |9 m3 q pDocAsInit= NULL;
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! w n4 j5 Y& K9 o+ P7 i // get mechnical part) u. [6 w* b: O: c9 ]6 U* b" O9 _
CATIPrtPart_var spPrtPart = NULL_var;
8 `! D% T+ a6 s; ?8 e( Q: g spPrtPart = pPrtContainer->GetPart();
/ a' t7 A1 x) g o' T if (NULL_var == spPrtPart)7 A o4 f4 h( m. _8 [* V# Q9 ]2 g. O
{
' |4 E* r) s3 K printMessage("Can't get the mechanical Part");6 Q$ w- d k$ _4 g$ O- H( N; U
return;
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pPrtContainer->Release();
, ^6 w0 n( z+ z) t3 Q8 ? pPrtContainer = NULL;, A1 J8 L/ L; k4 K ^
//get the CATIDecendants
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% K ]0 s; F" k8 o; q CATIDescendants *pDescendants = NULL;
2 b& J# Z4 B( L5 g( b: J" }8 B& b7 y rc = spPrtPart->QueryInterface(IID_CATIDescendants,(void **) &pDescendants);
% A% V+ z u: S1 {3 u if (FAILED(rc))
8 x2 ?8 N. |% G4 W {
& w5 |8 m% v Z2 L printMessage("Can't get the CATIDescendants");( M4 t3 a* y' N8 L, `* N
return;$ R# y4 b! G0 x" E. K* B0 m3 r
}
, W* e% o- [: e' Q" z CATLISTV(CATISpecObject_var) spFilletFeatures;
: E0 X7 S* D% @( [7 O pDescendants->GetAllChildren("CATIFillet",spFilletFeatures);
: z U, g- H% h; k9 G+ o- v: F6 A for (int currentFillet = 1; currentFillet <= spFilletFeatures.Size();currentFillet++) k/ b/ j! p, M
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CATISpecObject_var spCurrentFilletFeature = spFilletFeatures[currentFillet];2 F. T" n% g/ T3 z( t1 @
if (NULL_var != spCurrentFilletFeature)1 |) w; b5 R' C9 A. A# N
{
! f/ P/ A) v5 @/ y //get the name alias and print* t6 S( D t9 c; B4 ^; s
CATIAlias_var spAlias = spCurrentFilletFeature;
% |' R. b9 W+ b+ r- C if (NULL_var == spAlias)3 h) M* Q" q; N( V
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continue;
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CATUnicodeString filletName = spAlias->GetAlias();
; H+ g. a0 L- X7 G# D //printMessage();1 \- z& w( H+ D: W7 H
_SelectorList1->SetLine(filletName);
) p) `- ]7 r7 s) r/ W5 j! i //get the Brep of the fillet
3 r4 }! W W y* f3 X7 ? C CATIMfGeometryAccess *pMfGeoAccess = NULL;1 i0 f9 h) M( Y
rc = spCurrentFilletFeature->QueryInterface(IID_CATIMfGeometryAccess,(void **) &pMfGeoAccess);
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6 d$ L( Q4 A+ Z; p if (SUCCEEDED(rc))
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CATLISTV(CATBaseUnknown_var) spOBreps;0 o" E5 O r9 N$ e
pMfGeoAccess->GetBReps(spOBreps);
+ q/ \9 x# y) J, S1 @" \ for (int i = 1; i <= spOBreps.Size();i++)
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2 q7 M6 v b' U2 f4 q CATIVisProperties *pfilletBrepAsGraphics = NULL;
+ I8 \* L( k; \7 X4 W& b CATBaseUnknown_var spCurrentFillet = spOBreps;
9 d8 I; N6 c3 i4 Y `6 f% l6 F if (NULL_var != spCurrentFillet)! {! V. u7 w$ A5 F9 M
{
5 K3 {3 t; g( c ?9 T+ q' P6 i) S rc = spCurrentFillet->QueryInterface(IID_CATIVisProperties,(void **) &pfilletBrepAsGraphics);
5 b3 u) t2 W0 M o- l if (SUCCEEDED(rc))
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CATVisPropertiesValues colorValues;
' U6 a1 k! d! W7 n+ {0 M. q0 t colorValues.SetColor(0,255,0);//green
( X2 e2 s, M+ b( s1 ?) ~( M colorValues.SetOpacity(50);7 e: m+ G; x1 I* A
pfilletBrepAsGraphics->SetPropertiesAtt(colorValues,CATVPColor,CATVPMesh);! D& O9 y! |, `, n1 Z# P! p
pfilletBrepAsGraphics->SetPropertiesAtt(colorValues,CATVPOpacity,CATVPMesh);
# k' L( [$ |' l% N7 k. f5 R pfilletBrepAsGraphics->Release();
0 J& o& v2 B$ D8 N6 ? pfilletBrepAsGraphics = NULL;4 R* ^3 @0 e P& r4 S+ r
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pMfGeoAccess->Release();6 h) s; A R2 w
pMfGeoAccess = NULL;
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}
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pDescendants->Release();7 s. O% [! r. R% }1 T
pDescendants = NULL;
, ?, \6 y$ `- ]# T" E' F+ S // End of User Code
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/ F" }( H/ O9 y. _' w0 V/ ?1 g. X}[/mw_shl_code]
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