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NX二次开发源码分享： 导出 step格式- a/ x# T7 O& O# X
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参考一下，很简单哦！！* z2 b0 N2 |' Z( J! d! K
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void StepExport::do_it()5 p3 V" Z7 U8 X/ @3 ~( L7 `
{
) U% K1 [3 l" ^- @& G std::vector<TaggedObject*> objectArray;7 G( A( _+ \6 M
' H' Q) [. X& t- i if (select_bodies(objectArray))3 X8 g/ e0 Y1 Y# r/ {! q/ R9 G- e
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NXOpen::Session::UndoMarkId markId1;
8 N+ j2 p& v- r$ C; Z R markId1 = theSession->SetUndoMark(NXOpen::Session::MarkVisibilityVisible, "Start");
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: T; Q b" Z8 A$ y7 F NXString sBaseDir = theSession->GetEnvironmentVariableValue("UGII_BASE_DIR");
5 s( C, ?" l5 L% s7 A7 { NXString sCfgFile = sBaseDir + "\\step214ug\\ugstep214.def";
O& Z$ K7 i8 U NXString sPartSpec = displayPart->FullPath(); R( d# d/ w+ a( A2 _$ C
std::string sFolder = sPartSpec.GetText();. z5 t- d+ k2 F3 [, q( X
std::size_t found = sFolder.find_last_of(".");
. U$ P- Y. N1 Q+ k NXString sStepSpec = sFolder.substr(0, found) + ".stp";- H7 o+ y' j4 z% j' D- e7 ]& S
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NXOpen::StepCreator *stepCreator1;
9 ~7 C. O* D0 W8 E" f( _3 P( j stepCreator1 = theSession->DexManager()->CreateStepCreator();
0 \ N8 S2 c! D8 H stepCreator1->SetExportAs(NXOpen::StepCreator::ExportAsOptionAp214);* ?3 i& q( J& u- G7 t6 T3 g
stepCreator1->ExportSelectionBlock()->SetSelectionScope(NXOpen::ObjectSelector::ScopeSelectedObjects);
9 S# F8 A1 A0 g stepCreator1->ObjectTypes()->SetSolids(true);
[1 g ^& K9 `6 c- p stepCreator1->SetSettingsFile(sCfgFile);7 d$ t* T( Q- g7 |+ I4 O
stepCreator1->SetInputFile(sPartSpec);+ W- ^8 s3 j& ^7 f# ]; M! S
stepCreator1->SetOutputFile(sStepSpec);
5 T" ~. U8 W7 Y _- u stepCreator1->SetFileSaveFlag(false);
% f; A' }( N* ?% o1 z stepCreator1->SetLayerMask("1-256");
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std::stringstream sBodyList("");1 I% t5 _3 s* n' }& g& H& |; P+ n
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std::vector<TaggedObject*>::iterator iter;
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+ D" F* z7 j0 U0 ~1 y for (iter = objectArray.begin(); iter != objectArray.end(); ++iter)" E: C5 U2 H3 m. N3 d/ q
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Body* theBody = dynamic_cast<NXOpen::Body*>(*iter);" m, Z5 \& j4 x+ i
if (theBody)+ n) y9 v: D! z; |, n( @9 |1 _
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added1 = stepCreator1->ExportSelectionBlock()->SelectionComp()->Add(theBody);
* c* l' Q( B) O4 K3 H" m- p) L: ~ sBodyList << "Adding Body " << (theBody)->Tag() << std::endl;$ p- P) j9 n* @* [( x g
}
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/ m( l% u' s7 f5 { p% m$ o. L# a // Debug output3 f$ H7 c7 d) P7 t0 o1 O/ D
print("UGII_BASE_DIR = " + sBaseDir);
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print("Input File = " + sPartSpec);4 H/ ~; @9 T! ~8 W0 k
print("Output File = " + sStepSpec);
3 L0 Z& j' s: c' A5 @4 J. `" m print(sBodyList.str());
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0 J( B: I7 Z0 @2 D# b& v% ^ NXOpen::NXObject *nXObject1 = stepCreator1->Commit();; X' Y" ]4 I& u# G0 x
stepCreator1->Destroy();: X6 Q: ?+ ?) s, ?
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