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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7 x* I( e" X7 Y& q0 n- X7 b! F( H' 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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4 f; v) ~5 V5 t: E! r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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[mw_shl_code=c,true]{0 j5 ~$ g9 V$ k! r
; P% H2 e j& C7 [4 ] U7 w: m' k// Begin of User Code; y# Z/ b- [) B) R3 v# X# }/ }
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CATFrmEditor *pEditor = CATFrmEditor::GeTCurrentEditor();2 j: q" D, b4 f/ F7 j, _# i( W8 Y* l
if (NULL == pEditor)6 M6 s3 O' s! @" j5 o
{
4 D, e# p- {" `* c+ Y printMessage("No Editor");
0 B% \3 Q2 d( t) h return;
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CATDocument *pDoc = pEditor->GetDocument();
9 t b P' d5 a, q/ B- N: j( r* t if (NULL == pDoc)
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printMessage("No Doc");& g/ {$ A: c# f/ f6 ~' N
return;* k- p) _1 o4 w1 d/ o, ~4 D2 `
}: |& p- W: o' K0 C$ h2 r3 V
//CatInit
& l) o0 M# D; m CATInit *pDocAsInit = NULL;* w2 C% _- m v+ D
HRESULT rc;/ v: z* P `1 p: Y; ~, K9 F
rc = pDoc->QueryInterface(IID_CATInit,(void **) &pDocAsInit);6 w7 N. g, \& ^) e& k( {# I
if (FAILED(rc))
' a9 C# \, i0 Q. K {
" C2 l$ R* F4 o1 o7 j* @/ f printMessage("Can't get the document data");
9 h/ z) P [ a- V4 Q return;
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//get the root container0 Q$ w" j2 H0 `/ ~9 `
CATIPrtContainer * pPrtContainer = NULL;, `7 z7 r9 C& l& m6 a
pPrtContainer = (CATIPrtContainer *)pDocAsInit->GetRootContainer("CATIPrtContainer");; g# B: ~ K- T4 E% f1 V# }
if (NULL == pPrtContainer)2 K( o+ j! e4 ~9 X; P
{
{. Q* E& |% A) \! ?! y printMessage("Can't get the mechanical Feature");
! I6 x8 A& a" m" u- j$ t# T return;$ z$ T) T y- I8 k& z% y. d4 }5 G% A6 P! f
}
# b$ N; g: Y$ V4 Q pDocAsInit->Release();4 U, O: P2 `% A" S: b1 h
pDocAsInit= NULL;
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1 n: F+ s- W6 |& G9 D% h // get mechnical part' v& h6 R# E4 @
CATIPrtPart_var spPrtPart = NULL_var;4 l+ E1 G+ ]: \/ s. O; k
spPrtPart = pPrtContainer->GetPart();8 L; ]8 V) y/ w4 c
if (NULL_var == spPrtPart)
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printMessage("Can't get the mechanical Part");/ c8 r# l1 e9 O( r) E5 p% v" W3 W
return;7 O! y: L& ]; v3 |/ x* ]% _% r9 f
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pPrtContainer->Release();
5 Z* ?/ J( i9 x# [4 E ]" x( _ pPrtContainer = NULL;1 c: z- ~1 u" t& ^5 R
//get the CATIDecendants: Q/ \# H# z) n7 S
, H9 ^0 l. Y4 e CATIDescendants *pDescendants = NULL;
/ p+ W* Z0 i9 |7 r rc = spPrtPart->QueryInterface(IID_CATIDescendants,(void **) &pDescendants);7 u2 I* x' d) Q, }9 K7 v
if (FAILED(rc))$ o( v0 {8 q7 ^* G+ ~
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printMessage("Can't get the CATIDescendants");0 ~$ j3 B& E2 l: Y* |# I2 V. ~# ?
return;" q, t* s) ?2 B8 n# Y$ K3 g
}
8 g i2 S* w) X/ j! Y CATLISTV(CATISpecObject_var) spFilletFeatures;& C( f' w) q1 P! n
pDescendants->GetAllChildren("CATIFillet",spFilletFeatures);# v7 O2 J4 ?3 }1 f9 J: {
for (int currentFillet = 1; currentFillet <= spFilletFeatures.Size();currentFillet++)
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z6 Y: p8 N0 E4 p" ^ CATISpecObject_var spCurrentFilletFeature = spFilletFeatures[currentFillet];
/ E2 P* F( U. I+ O+ h if (NULL_var != spCurrentFilletFeature)
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//get the name alias and print
0 _- I3 y& V7 ]) y }# P8 J CATIAlias_var spAlias = spCurrentFilletFeature;) X: g: G/ ?; v, K8 g
if (NULL_var == spAlias)/ h" B2 I7 D3 d3 G% j4 x
{
) _, }' h5 |! F' y8 l( W; {/ A2 F continue; t& E$ B' m8 X. w; |# X
}
) @2 M8 ]1 K' f& ~ CATUnicodeString filletName = spAlias->GetAlias();
9 S' N: @$ {) L, U' F* N' G //printMessage();7 G: W( M, U3 z# e; u3 S! f, \# g
_SelectorList1->SetLine(filletName);+ p$ J! T/ T1 I$ G( ]6 b
//get the Brep of the fillet
9 G" m9 m: e: f' X( P: e CATIMfGeometryAccess *pMfGeoAccess = NULL;" j$ Q3 Z; A# t$ E$ ]9 j# B8 n
rc = spCurrentFilletFeature->QueryInterface(IID_CATIMfGeometryAccess,(void **) &pMfGeoAccess);8 B+ |: s @3 l0 g. y/ E
; c3 @# T+ V4 u if (SUCCEEDED(rc))
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CATLISTV(CATBaseUnknown_var) spOBreps;
! a# B c# a, u3 W+ F, V, Z5 g2 G2 i pMfGeoAccess->GetBReps(spOBreps);6 o- u- L, h+ W2 ]+ c
for (int i = 1; i <= spOBreps.Size();i++)
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2 ~: }/ w: m& f6 m- Q, W' n* k) j CATIVisProperties *pfilletBrepAsGraphics = NULL;
( \; L; D9 r$ l$ } CATBaseUnknown_var spCurrentFillet = spOBreps;9 ^7 W& `3 X$ D' a0 h1 J
if (NULL_var != spCurrentFillet)
P3 X- k2 ^8 Q+ D. W2 i$ L {
+ Q4 I$ K% V6 y$ I$ X1 t rc = spCurrentFillet->QueryInterface(IID_CATIVisProperties,(void **) &pfilletBrepAsGraphics);. E: J7 _7 T" u) R) }+ B; R! x
if (SUCCEEDED(rc))
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CATVisPropertiesValues colorValues;0 X8 p( H" B8 T" W
colorValues.SetColor(0,255,0);//green
" M6 A& B5 P8 l) i colorValues.SetOpacity(50);
" H5 B6 n8 Z& v. ~, Z. i pfilletBrepAsGraphics->SetPropertiesAtt(colorValues,CATVPColor,CATVPMesh);
4 A; G. G/ o2 xpfilletBrepAsGraphics->SetPropertiesAtt(colorValues,CATVPOpacity,CATVPMesh);
`5 P4 ` D- F% {( x pfilletBrepAsGraphics->Release();
+ I- M' A5 Y) ~7 l+ M5 \# t- O pfilletBrepAsGraphics = NULL;6 \& j |9 i7 K5 Y$ r
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pMfGeoAccess->Release();: i) B! o* x0 `% ?$ G; K
pMfGeoAccess = NULL;
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}
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pDescendants->Release();* ?9 a0 k9 C9 y9 t
pDescendants = NULL;
) P) |; ~3 x$ f* H // End of User Code
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}[/mw_shl_code]
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