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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 l! ~! X, B3 W
本部分主要学习如何对特征进行颜色标记处理！" K4 P) n" u; D+ ?7 v0 f
2 |6 v4 o1 w8 S3 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。
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[mw_shl_code=c,true]{
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3 N& o' @( _5 J0 l$ b6 a// Begin of User Code/ ]+ |+ F- e! k* E
/ e+ F1 ~4 z6 ~1 Z. Y/ \( C CATFrmEditor *pEditor = CATFrmEditor::GeTCurrentEditor();
4 V& O& r5 }; d if (NULL == pEditor)7 a$ G7 ^0 H; J8 ?
{
) b/ B; R7 `. A: ?) @1 C- O- `4 C2 r printMessage("No Editor");
; V# L4 ^* M9 o7 r' e return;7 S# l% ~ E6 B) X- R( s6 g
}' b# K# l6 A7 ~9 U; }1 T9 T
CATDocument *pDoc = pEditor->GetDocument();
+ ~/ z# @ F; [ if (NULL == pDoc)
5 D( J, t+ P( u, q# R& U {
/ `/ o& U% {9 c2 Q* J$ p1 } printMessage("No Doc");
9 Z* F2 V, \! G5 I return;
+ E6 }$ f: l% C' `. i }8 J A6 l Z0 ^6 E# G& V% h, I& C4 }9 O
//CatInit
, Q b, C5 g/ W- g: h' D0 r CATInit *pDocAsInit = NULL;1 r1 [. W9 Z R6 e) x | D
HRESULT rc;7 a8 f, u3 L( w% F- d
rc = pDoc->QueryInterface(IID_CATInit,(void **) &pDocAsInit);
# \8 ], B% v/ w! k if (FAILED(rc))
: G" n8 K* L6 |. d( I {
4 M) d) n) _8 a* M. V B8 C+ J printMessage("Can't get the document data");: ^4 B2 F' \0 L+ w
return;8 V% L) s, p& T
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//get the root container+ X1 a" X4 r9 R, V+ r. z
CATIPrtContainer * pPrtContainer = NULL;; G6 E& p4 f6 L2 ^
pPrtContainer = (CATIPrtContainer *)pDocAsInit->GetRootContainer("CATIPrtContainer");
6 A2 C# s6 A8 _8 Y& d if (NULL == pPrtContainer)
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printMessage("Can't get the mechanical Feature");
/ J, p+ O" \( i8 e8 q+ \! G return;
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pDocAsInit->Release();4 r4 [5 A7 u4 p+ k
pDocAsInit= NULL;; `$ F# H" w! i8 ^. [$ E; R
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// get mechnical part/ e3 h$ f% R' A) H
CATIPrtPart_var spPrtPart = NULL_var;0 M5 B4 Q0 N) N" y% R2 p8 [
spPrtPart = pPrtContainer->GetPart();4 _, T4 F! L+ _- D* [) ~: v. z
if (NULL_var == spPrtPart)+ D" j$ m6 F, {
{
7 {; e+ _' D; u0 @2 [ printMessage("Can't get the mechanical Part");1 U8 f# y, x6 @+ r
return;
& ?/ K* s% Q9 Z8 R9 i* Y3 q. S0 u }
' U0 V( O- w- ~1 O- E ^8 W pPrtContainer->Release();5 N/ G/ [, ?7 ?. z; B, O1 t0 j
pPrtContainer = NULL;0 Q, I; U2 Q4 e
//get the CATIDecendants: N! z P% [) n I& E( V' ~
9 g" H$ k+ U% d/ Q CATIDescendants *pDescendants = NULL;
5 w( [+ {* F& R rc = spPrtPart->QueryInterface(IID_CATIDescendants,(void **) &pDescendants);
. o# F0 B- }$ f4 i if (FAILED(rc))4 ?* G* E- q! N3 l, o1 u
{" `7 }4 s R9 ~" d' a1 P( E. I
printMessage("Can't get the CATIDescendants");% W( M6 s: s( [
return;9 X8 [' ?: L) c, s7 H# ?
}
6 P+ Q3 J* N2 ~, a8 T0 {7 j CATLISTV(CATISpecObject_var) spFilletFeatures;
6 N$ |& W# \, O6 o9 W) O, t# u! ]4 ^ pDescendants->GetAllChildren("CATIFillet",spFilletFeatures);
0 }# d; J1 C* y/ p. F" m- Z. _ for (int currentFillet = 1; currentFillet <= spFilletFeatures.Size();currentFillet++)1 {, o- g( n7 W0 D6 u5 @6 V' A8 G
{
" z( h7 X2 _8 V. ]! F7 u CATISpecObject_var spCurrentFilletFeature = spFilletFeatures[currentFillet];( `4 P: X8 X5 M5 z
if (NULL_var != spCurrentFilletFeature)
% |! I" E) G# K2 ~% m: C7 i {
# A9 r. {$ l% A //get the name alias and print# X9 N6 S+ h. e8 n! Q3 S' V1 W
CATIAlias_var spAlias = spCurrentFilletFeature;
+ Q" o$ Z& @1 [/ z3 i% s if (NULL_var == spAlias)9 M! l4 V8 }3 Y6 E
{
" z0 X0 Z! `) K- T9 C continue;8 m1 r0 `& m& y( ]( A1 `- y
}
9 Q b! V3 Y0 ~1 i$ N# Q* P CATUnicodeString filletName = spAlias->GetAlias();/ D2 k7 G" F- k
//printMessage();% v6 x1 ?" l, m5 L& [' l
_SelectorList1->SetLine(filletName);" G4 \ |: I; v& D# o
//get the Brep of the fillet6 e- g5 v( \! i3 l$ X w0 H% l
CATIMfGeometryAccess *pMfGeoAccess = NULL;8 ^ v$ V# k. {1 `
rc = spCurrentFilletFeature->QueryInterface(IID_CATIMfGeometryAccess,(void **) &pMfGeoAccess);% e4 g+ N8 R3 S9 N, Q; x
8 U) ?/ i# p7 Y- D if (SUCCEEDED(rc))4 K0 j8 g' B' N/ H
{" Y& f- Q' j: i7 Q6 M% d
CATLISTV(CATBaseUnknown_var) spOBreps;
# a/ d U# O; Z/ k pMfGeoAccess->GetBReps(spOBreps);
1 \ @* k, ], \7 I- f$ |6 D for (int i = 1; i <= spOBreps.Size();i++)
& S! v$ i; @) R, b3 n* T4 t {
( l$ t3 L7 u; ~% R CATIVisProperties *pfilletBrepAsGraphics = NULL;/ v# O0 U; h. t% W
CATBaseUnknown_var spCurrentFillet = spOBreps;! h1 r" l" S% i) M" e J
if (NULL_var != spCurrentFillet)
. N8 O; D1 C: X1 l {
# ?" ~- e: u ^- j* \. j' A rc = spCurrentFillet->QueryInterface(IID_CATIVisProperties,(void **) &pfilletBrepAsGraphics);! u+ `+ E( H/ s( H
if (SUCCEEDED(rc))* |, m8 e1 Z" O, G( I
{) y7 P3 c* }! q$ }% l% S) ]
CATVisPropertiesValues colorValues;
: k2 `. n& {1 y colorValues.SetColor(0,255,0);//green
2 j, ?' R* X: a9 r+ ` colorValues.SetOpacity(50);
5 r% Q0 ?1 m$ ]& T4 V pfilletBrepAsGraphics->SetPropertiesAtt(colorValues,CATVPColor,CATVPMesh);
6 Y' X3 j/ P% k! i8 }# t/ [/ {pfilletBrepAsGraphics->SetPropertiesAtt(colorValues,CATVPOpacity,CATVPMesh);+ J' @3 j3 M) C5 W( y% }$ w' F I
pfilletBrepAsGraphics->Release();! M/ I, c- ^ m
pfilletBrepAsGraphics = NULL;
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}
6 X; _0 `7 }- \5 I* G }
: w; E" }7 q% R7 X6 _ pMfGeoAccess->Release();
( g4 ?: N/ V+ _3 l# j, S pMfGeoAccess = NULL;
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pDescendants->Release();
- h- E! r( y5 v: M2 V pDescendants = NULL;
9 D0 ]# O0 y3 t+ \3 N3 G // End of User Code7 B3 m' v7 ?! u6 `0 {4 f6 Q K$ w
- i; ?% [! ]* K1 u# e' ^
}[/mw_shl_code]
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|小黑屋|PLM之家-专注工业软件生态建设，大模型CAD创新生态
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发表于 2018-1-12 16:57:11
