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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& v6 ]- F% M' b) ]' I; H5 o
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。/ _+ {6 P- ^# ?* v; Y2 a; R
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[mw_shl_code=c,true]{
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4 v. J3 e# x. z% c6 W- G+ t// Begin of User Code4 a" q0 k4 r, w2 S! F
* q9 b r1 g3 r) Q$ l CATFrmEditor *pEditor = CATFrmEditor::GeTCurrentEditor();
5 }- e# U' N1 k% j1 k* d3 e if (NULL == pEditor)# m1 v: D x4 m
{
6 r5 X' h3 L0 K2 _3 ]7 } printMessage("No Editor");
( G* L5 s9 ]4 m2 |/ ~) |/ M return;0 `6 H+ j, R/ |1 A/ n) k l
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CATDocument *pDoc = pEditor->GetDocument();
) ~: c2 ^) T; z2 n if (NULL == pDoc)
. s: e# J0 U- q {
+ V/ D- R F; G8 ~8 d* o printMessage("No Doc");
! w. Z: y4 u3 @ return;
& N5 n/ e# I) }3 J/ p' ~ }
7 e/ I B: I2 Z7 U% ] //CatInit
" A8 Z" K9 r0 H$ Z8 ` CATInit *pDocAsInit = NULL;5 Y* c, X' X5 f( D7 H+ a+ |+ N. E0 u
HRESULT rc;
+ b7 S) a, a" @" ] rc = pDoc->QueryInterface(IID_CATInit,(void **) &pDocAsInit);5 G0 p* T3 V0 l* X' o0 R0 J" X U- {# k
if (FAILED(rc))
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printMessage("Can't get the document data");
$ S& ~8 V4 o4 |% ` return;
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//get the root container
7 P% Y4 i' ~5 A+ q; | l CATIPrtContainer * pPrtContainer = NULL;
) j- u9 e* Z# C, K/ f pPrtContainer = (CATIPrtContainer *)pDocAsInit->GetRootContainer("CATIPrtContainer");$ g4 W' E6 K- o& l& ~
if (NULL == pPrtContainer); e& |& B1 {1 W: d8 z3 U; l" q
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printMessage("Can't get the mechanical Feature");+ z" w+ P* V+ I: [0 q$ s4 W# W$ g
return;5 W3 O9 T+ _- z' m( |. b
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pDocAsInit->Release();
- R/ I" R) _2 B% I pDocAsInit= NULL;
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F% Z, h/ M$ M: B // get mechnical part2 ^0 W) e4 f: K. o! f& k* O
CATIPrtPart_var spPrtPart = NULL_var;
" [+ s3 Z0 z8 A* f3 y: `8 B spPrtPart = pPrtContainer->GetPart();
* H: @+ J# b/ V' ^" K if (NULL_var == spPrtPart)
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printMessage("Can't get the mechanical Part");" j6 T- w5 G! f# z2 U1 }9 v1 L- @
return;: C/ Q1 j i9 ~6 K2 U1 x
}
# K6 u+ i! \ N/ z/ X# F1 I' V5 B pPrtContainer->Release();
; w( s6 d' e! h+ } pPrtContainer = NULL;- i: e: l9 [* V" }: ~) m) ]* z [+ K! [
//get the CATIDecendants
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8 b, L7 h$ |7 u' `! j1 ]+ W CATIDescendants *pDescendants = NULL;% e% ~8 M5 S: s/ ^: o6 M
rc = spPrtPart->QueryInterface(IID_CATIDescendants,(void **) &pDescendants);
) G; c4 d. \6 N' I4 t+ z# o% A3 G if (FAILED(rc))
/ x" M/ D4 H; T8 u {
% M* M% U9 n3 x. T printMessage("Can't get the CATIDescendants");1 Y. p" R+ l9 _ z
return;
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# j; f6 x7 N& S& l/ @2 ] CATLISTV(CATISpecObject_var) spFilletFeatures;
6 \2 S" X' n( N. }3 W. Y3 h2 @ pDescendants->GetAllChildren("CATIFillet",spFilletFeatures);
& I2 _# ~ E' E g for (int currentFillet = 1; currentFillet <= spFilletFeatures.Size();currentFillet++)
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( x5 X) s: y! c CATISpecObject_var spCurrentFilletFeature = spFilletFeatures[currentFillet];" `6 Y" N9 g' Z% P' s
if (NULL_var != spCurrentFilletFeature)
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//get the name alias and print) k( U/ x7 b4 x! |# `) x
CATIAlias_var spAlias = spCurrentFilletFeature;
7 J- G8 m5 z, a3 M- m6 m0 o if (NULL_var == spAlias)2 q3 ~$ V8 Z1 L+ ~
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continue;' I$ |. j$ b6 \3 U3 a* G% ?/ [
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CATUnicodeString filletName = spAlias->GetAlias();
, j3 B! C: P+ M" S6 `( x //printMessage();; v& q8 S1 J! G' H# D% b
_SelectorList1->SetLine(filletName);% B& q. i" C- V
//get the Brep of the fillet
" P; l' U d5 V! M7 W4 i5 o3 C+ [3 O/ p CATIMfGeometryAccess *pMfGeoAccess = NULL;4 s2 G n& o _) _, \4 l# ^4 T7 G! ? z
rc = spCurrentFilletFeature->QueryInterface(IID_CATIMfGeometryAccess,(void **) &pMfGeoAccess);/ ~& R. _0 W+ t [$ N
% G# I& j' m7 z: } if (SUCCEEDED(rc))
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7 P5 B6 W# f: J! g5 d7 n CATLISTV(CATBaseUnknown_var) spOBreps;# n4 Z2 u: m, ~: l6 s* E0 e7 }
pMfGeoAccess->GetBReps(spOBreps);
% l" H; `! S2 Z0 q+ f for (int i = 1; i <= spOBreps.Size();i++)
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CATIVisProperties *pfilletBrepAsGraphics = NULL;
: e1 v1 \- ]5 R- k- O" h2 V5 [( \; y CATBaseUnknown_var spCurrentFillet = spOBreps;6 X5 V: D; G7 Z" ^5 i0 T
if (NULL_var != spCurrentFillet)( z9 R) s2 o5 t; q9 ?
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rc = spCurrentFillet->QueryInterface(IID_CATIVisProperties,(void **) &pfilletBrepAsGraphics);
& e' R9 P" q$ D/ w5 G4 p if (SUCCEEDED(rc))! m, z5 y- f$ ~
{
# F* K/ Y- Z9 f" `- K( { CATVisPropertiesValues colorValues;% F8 ?1 P" g" L) w+ W6 S" P0 l
colorValues.SetColor(0,255,0);//green/ M- W% V0 ^2 \( m5 ?2 N8 {' ^: D
colorValues.SetOpacity(50);8 ~1 e5 {$ j6 ^ c4 K9 A* Z1 y
pfilletBrepAsGraphics->SetPropertiesAtt(colorValues,CATVPColor,CATVPMesh);
* ^) F" @7 m/ R$ L J( npfilletBrepAsGraphics->SetPropertiesAtt(colorValues,CATVPOpacity,CATVPMesh);
. e* ~8 G5 ~# `0 s$ T/ p( G2 G7 n pfilletBrepAsGraphics->Release();9 y8 t% @6 j# \/ z# U" L
pfilletBrepAsGraphics = NULL;- Q% x. {: x+ z9 ?: n9 d% V7 r" Y
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}
|8 {! k( ~; a; t$ U& L pMfGeoAccess->Release();) m; Z; N; J$ ]! E) T' Q+ p
pMfGeoAccess = NULL;1 m) C+ `. R% D. q! q
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}, y) ~' y0 I2 O5 i f
}
{/ h3 V: b ~. Y pDescendants->Release();
. H. [8 j7 R K3 A# [ pDescendants = NULL;
. ? v" x6 o) X' I4 U) k/ R // End of User Code
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' m, c- X% \. c. ]}[/mw_shl_code]
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