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* V9 T- m7 X; b( W- ]) ~CATIA二次开发源码分享： 获取所有的圆角类型并着色
1 s8 r0 i1 Q- B; p3 T2 @& T本部分主要学习如何对特征进行颜色标记处理！- }' z7 |3 h2 M5 G! A, N( E. q
* W5 O! ~; g2 m8 {3 T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。8 t+ A% c7 q0 O
" P; n# {4 S' _' H8 ]" e ?0 I[mw_shl_code=c,true]{9 v9 T' Z7 N! S/ p+ P- G, f( a
+ E8 I- J3 E5 c// Begin of User Code
$ C$ x' c+ g) A" z; L/ ?
4 L% c$ c/ [- V CATFrmEditor *pEditor = CATFrmEditor::GeTCurrentEditor();
( d2 N0 R4 l1 d9 F- V9 Z if (NULL == pEditor)( @6 w; v7 h2 D& z% T
{
, H3 }0 J0 P; u, j printMessage("No Editor");7 q6 c0 f3 b- D6 z
return;$ m9 |4 x z2 W" y1 L9 G
}/ N# E8 V& `- a0 U1 Z2 [8 h
CATDocument *pDoc = pEditor->GetDocument();
& |& X/ i) n, M9 _* G8 A. b6 a if (NULL == pDoc)
1 q% g# y5 l) }5 m { H$ T8 E# p" P* v! [
printMessage("No Doc");7 }; W1 f3 E# n' y1 M$ N- Z0 f' N0 D
return;# a; [# t( p0 c% A4 V9 @
}
4 F @3 B! I* N& m' @6 H //CatInit( @$ e) u) I+ B, \1 H+ n0 w1 Z
CATInit *pDocAsInit = NULL;& c* Z7 b4 N! |+ k2 Z: N" G
HRESULT rc;( l0 z4 p& p* Y/ r }' W8 Q. N
rc = pDoc->QueryInterface(IID_CATInit,(void **) &pDocAsInit);4 Z% {6 d$ O- x3 T1 n
if (FAILED(rc)). S9 P3 `4 ]: k& `3 @2 q( m( C
{& N0 h; {: X8 }2 W6 p
printMessage("Can't get the document data");
3 h1 u$ ]# K C x( P return;4 P% F* y6 r" x! `/ _0 E+ }
}" i2 N' d6 |: F
//get the root container2 j# N, F- Z; W; G$ G- d# T
CATIPrtContainer * pPrtContainer = NULL;& o# x h1 ?' ?9 \$ ?
pPrtContainer = (CATIPrtContainer *)pDocAsInit->GetRootContainer("CATIPrtContainer");
0 S% i- j2 g8 R1 y8 {1 N, }! { if (NULL == pPrtContainer)& S# L& N! M! w/ ~4 v3 g) w% {$ W
{" c3 `+ c* | C2 Q0 h
printMessage("Can't get the mechanical Feature");
3 z7 i2 d- P9 S4 q return;0 H8 [( w! @# A j
}
( o6 r, h/ H, g; f pDocAsInit->Release();+ E5 z# C3 ~: L$ e6 e2 E
pDocAsInit= NULL;
1 s/ e9 e" q }0 T6 d) p1 [
7 c+ @* l( Y. l' U // get mechnical part
8 t* u7 Z: L7 F8 A# t5 N" U CATIPrtPart_var spPrtPart = NULL_var;
6 p p, S# ~3 t% w$ b spPrtPart = pPrtContainer->GetPart();
& A- E! d0 V3 w, _* W0 m if (NULL_var == spPrtPart)
3 K; c& {& I! Q" r" D+ R {9 O- |' ~4 ~/ Z" s( R
printMessage("Can't get the mechanical Part");; t5 ]" I3 r0 v; k7 G8 S
return;- j) f7 b4 \1 ?, O" |9 J
}
7 Z m4 J( V3 r8 n- p! v/ a( B# @- e4 R pPrtContainer->Release();' l+ ^4 c; v3 X2 C) e, e
pPrtContainer = NULL;# X' n6 B5 I7 A. N9 k5 W/ Q: |
//get the CATIDecendants( ~! e/ O5 l0 W" ~0 N
1 _* n/ ~+ F( d/ L' `& ^' R
CATIDescendants *pDescendants = NULL;# }: y2 A, s- |+ `+ q2 y6 y
rc = spPrtPart->QueryInterface(IID_CATIDescendants,(void **) &pDescendants);! c8 ], [, {: U- d2 X( c B
if (FAILED(rc))
/ l Q8 n6 P4 b5 n& E* x- l# U {" w$ p5 R" w0 {/ }' ~
printMessage("Can't get the CATIDescendants");
3 ~0 c' _- {( M7 i# l% J return;0 L& H( _. y9 f+ G8 B; v7 J/ I
}4 o D7 x+ R6 q! {! m; \7 c
CATLISTV(CATISpecObject_var) spFilletFeatures;
* W* c6 a; Y- ?( L% f4 W( p pDescendants->GetAllChildren("CATIFillet",spFilletFeatures);9 i0 C7 d; d; |0 ~. ~5 ?1 p0 H
for (int currentFillet = 1; currentFillet <= spFilletFeatures.Size();currentFillet++)" ~% g! [7 f/ H9 t
{" f# h9 Z/ R6 W/ ]) _, f% v
CATISpecObject_var spCurrentFilletFeature = spFilletFeatures[currentFillet];
4 K6 {0 M* E' W7 W* o; W$ A! ^ if (NULL_var != spCurrentFilletFeature)1 A3 `) {! r3 }, O) y
{3 G$ x$ D! h, t- i p" l
//get the name alias and print
9 ?2 r1 @: T8 R4 H' W2 K CATIAlias_var spAlias = spCurrentFilletFeature;
# T `/ e8 g# g/ \ U if (NULL_var == spAlias)
9 W5 p$ M. p/ z* z- z; E F1 A. P {
! x, l& v5 |. i5 Z continue;& s3 Z% B' X2 a m5 N! V$ `
}
3 f' j7 q( N7 c3 z9 \* F- e: Q CATUnicodeString filletName = spAlias->GetAlias();) m- ^4 L% F$ d' ?, W& F% o: G
//printMessage();1 s% \" I5 K7 ^' v1 z- U0 k
_SelectorList1->SetLine(filletName);% W: t1 r7 |, v: H) Q+ W
//get the Brep of the fillet
5 D: c4 S1 `4 j CATIMfGeometryAccess *pMfGeoAccess = NULL;# e2 f; b' ~# W; L5 T m
rc = spCurrentFilletFeature->QueryInterface(IID_CATIMfGeometryAccess,(void **) &pMfGeoAccess);& w! Z5 {0 J6 o3 K8 a1 q
; s; u ?& \. F6 k if (SUCCEEDED(rc))) I8 n* z; g3 \4 v' x
{5 E0 k8 u) z' @. z1 k
CATLISTV(CATBaseUnknown_var) spOBreps;2 O; c) K4 ]9 Q4 S: ^
pMfGeoAccess->GetBReps(spOBreps);
) Y0 w9 O1 d, z( E- y for (int i = 1; i <= spOBreps.Size();i++)/ U6 y. ]% d8 }8 [2 Z& _
{% K0 r M8 L) \
CATIVisProperties *pfilletBrepAsGraphics = NULL;& `# \) {. u. d) M1 ?
CATBaseUnknown_var spCurrentFillet = spOBreps;
( W* ~# T; t/ C4 n8 k: U if (NULL_var != spCurrentFillet)) J( F, O/ a" Y8 P6 s
{' P- A2 i3 r9 Z
rc = spCurrentFillet->QueryInterface(IID_CATIVisProperties,(void **) &pfilletBrepAsGraphics);9 r3 P7 T! i$ p$ ~0 i4 g- P
if (SUCCEEDED(rc))
X+ ? o( r F% ` {
B% q- ?, h, a0 w+ O CATVisPropertiesValues colorValues;
/ p; G0 |$ z2 W# L colorValues.SetColor(0,255,0);//green$ o$ ?( C2 i" k' v+ q; D+ _
colorValues.SetOpacity(50);
X( m# a# P3 ? pfilletBrepAsGraphics->SetPropertiesAtt(colorValues,CATVPColor,CATVPMesh);
4 W- Q5 _/ x: ?8 tpfilletBrepAsGraphics->SetPropertiesAtt(colorValues,CATVPOpacity,CATVPMesh);$ F$ H: K# A6 t, t. F, ^
pfilletBrepAsGraphics->Release();2 Y7 d! O# q6 @+ T+ \
pfilletBrepAsGraphics = NULL;
& L; \2 Q: c1 h- Q% E; R/ @ }
9 o- c) A" d2 I4 A! {( Y }
% }2 E4 Z9 T- B" ~& M }
% M8 a+ X1 Q$ }) L V) n pMfGeoAccess->Release();1 V# L6 ~: x3 l/ l4 N1 J
pMfGeoAccess = NULL;
1 Z! P% W1 r( n3 J2 x }7 Y& z" S8 I! o. k, r) Y+ u
}
- |# i8 l2 C. G: o- w }( p6 g% B& b) I7 ^* \7 Z& x9 ]8 t
pDescendants->Release();# ]8 c: ~1 S, p/ f# r
pDescendants = NULL;
: K) w9 J" ~1 Y // End of User Code
6 \( |- T Q$ c5 B' G' J6 k0 l( _( O2 V6 T
}[/mw_shl_code]
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