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u0 w5 {( S- M7 P2 T1 \NX二次开发源码分享： 导出 step格式
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参考一下，很简单哦！！
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- W; Q2 _8 n( B" _2 j0 L U, ivoid StepExport::do_it()
) D2 g0 m P% H8 h{
6 \7 v. o' l2 @8 z std::vector<TaggedObject*> objectArray;
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% W# P0 ] U' y- c6 r7 m0 D; M( b( I if (select_bodies(objectArray))0 ~( y8 Q. U8 I, f5 ?
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NXOpen::Session::UndoMarkId markId1;+ G' p# H" \: C- [( m3 r8 W
markId1 = theSession->SetUndoMark(NXOpen::Session::MarkVisibilityVisible, "Start");% k# }7 f) U% T/ F& l1 X
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NXString sBaseDir = theSession->GetEnvironmentVariableValue("UGII_BASE_DIR");: [6 p$ h; y; Y1 y. t
NXString sCfgFile = sBaseDir + "\\step214ug\\ugstep214.def";
. E. c% l* m; N! s- D1 A NXString sPartSpec = displayPart->FullPath();( K) S* x! @6 m6 e$ C, j
std::string sFolder = sPartSpec.GetText();
- G8 o3 p; ]; W P9 ^7 n( J std::size_t found = sFolder.find_last_of(".");
1 n% a4 I9 [+ I NXString sStepSpec = sFolder.substr(0, found) + ".stp";
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NXOpen::StepCreator *stepCreator1;: E0 z8 E2 a/ ~5 c k4 r
stepCreator1 = theSession->DexManager()->CreateStepCreator();
2 T0 s* ~! W; k) v/ R stepCreator1->SetExportAs(NXOpen::StepCreator::ExportAsOptionAp214);
8 ^" R' ~1 ^+ Y$ J) G4 |5 M; g stepCreator1->ExportSelectionBlock()->SetSelectionScope(NXOpen::ObjectSelector::ScopeSelectedObjects);! J1 S3 h G/ R1 @" e3 h
stepCreator1->ObjectTypes()->SetSolids(true);
7 C, a; F; a6 e stepCreator1->SetSettingsFile(sCfgFile);
# C+ l- p, F9 r0 U& i0 V stepCreator1->SetInputFile(sPartSpec);7 p5 H% c6 r9 N4 L3 _ z
stepCreator1->SetOutputFile(sStepSpec);) B ?9 L* n+ O. Y m
stepCreator1->SetFileSaveFlag(false);
, o# G3 b) v8 R$ ?" x stepCreator1->SetLayerMask("1-256");! X! ^9 a- `0 t d+ v, m2 u
) R0 L0 \2 o9 c std::stringstream sBodyList("");. [% l P" Z' V5 J1 f9 p
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std::vector<TaggedObject*>::iterator iter;
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for (iter = objectArray.begin(); iter != objectArray.end(); ++iter)
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Body* theBody = dynamic_cast<NXOpen::Body*>(*iter);
" B8 j" r/ Q* @ if (theBody)( v& v8 J8 z* z% Y1 [( B% P
{
& C; M2 W* _2 K: i2 G8 p0 y added1 = stepCreator1->ExportSelectionBlock()->SelectionComp()->Add(theBody);/ [8 s/ K$ x4 _
sBodyList << "Adding Body " << (theBody)->Tag() << std::endl;$ k' ^7 @( I b2 V: c5 q6 c
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}
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3 ]% I' H- ^: i# j- ~2 P // Debug output# P' T3 a4 B+ Q5 `( y* Q- K" x; ~+ [
print("UGII_BASE_DIR = " + sBaseDir);
5 O0 o- Q. _% L4 L; m print("Settings File = " + sCfgFile);
. t9 k) V" P6 h. B. g9 K" S: X print("Input File = " + sPartSpec);
, C* y" O& I9 Y/ G4 F; i print("Output File = " + sStepSpec);0 p6 t+ ]9 d5 L7 H/ r! x' c
print(sBodyList.str());
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NXOpen::NXObject *nXObject1 = stepCreator1->Commit();
0 H2 B/ L! i' ]* T3 v$ R stepCreator1->Destroy();
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