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NX二次开发源码分享： 导出 step格式7 y+ T9 [, U8 e& l) M$ L; }
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参考一下，很简单哦！！
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7 Z- q1 ~0 L, @- }/ _void StepExport::do_it()9 [1 T$ c# N0 d0 u
{
- _) m! k2 K, W" {, E std::vector<TaggedObject*> objectArray;
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if (select_bodies(objectArray))
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* X7 B3 n: B0 i" | NXOpen::Session::UndoMarkId markId1;
% J5 M7 |$ o H& x7 ~' k0 P- _ markId1 = theSession->SetUndoMark(NXOpen::Session::MarkVisibilityVisible, "Start");
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6 x; F; E! ~; { NXString sBaseDir = theSession->GetEnvironmentVariableValue("UGII_BASE_DIR");
2 K5 n) Y! H4 m4 J6 f NXString sCfgFile = sBaseDir + "\\step214ug\\ugstep214.def";
- _& J- e1 L# v2 R! R* S- r NXString sPartSpec = displayPart->FullPath();( e& D) Q, Y. x; F+ [! h
std::string sFolder = sPartSpec.GetText();: k& J4 W c5 C5 s8 \0 `
std::size_t found = sFolder.find_last_of(".");
1 @1 }- ] Y' G, {! T; f NXString sStepSpec = sFolder.substr(0, found) + ".stp";
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NXOpen::StepCreator *stepCreator1;
2 x" c0 P" F# j1 ^$ ` stepCreator1 = theSession->DexManager()->CreateStepCreator();
$ S* Y% D- M* H( V# p- H stepCreator1->SetExportAs(NXOpen::StepCreator::ExportAsOptionAp214);
6 `$ ^7 D r( C$ \/ J* F6 q stepCreator1->ExportSelectionBlock()->SetSelectionScope(NXOpen::ObjectSelector::ScopeSelectedObjects);* i0 E6 Z" u: ~
stepCreator1->ObjectTypes()->SetSolids(true);. p: s0 }% w0 K6 E
stepCreator1->SetSettingsFile(sCfgFile);) N) N! J6 _: X
stepCreator1->SetInputFile(sPartSpec);* d- @8 `% U7 b8 ?2 P# _
stepCreator1->SetOutputFile(sStepSpec);
; D/ h4 K+ T; U% ` stepCreator1->SetFileSaveFlag(false);* C) {" X0 D* \
stepCreator1->SetLayerMask("1-256");
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std::stringstream sBodyList("");* C1 x' m& v2 C* `# Z
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std::vector<TaggedObject*>::iterator iter;
( [ I. k5 o& G; ^* E$ d bool added1;
! m! A% |% N! ?; Q E for (iter = objectArray.begin(); iter != objectArray.end(); ++iter)
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Body* theBody = dynamic_cast<NXOpen::Body*>(*iter);- I/ v1 d$ K. w1 K5 b V
if (theBody)
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added1 = stepCreator1->ExportSelectionBlock()->SelectionComp()->Add(theBody);
+ S- u% Z6 ]5 \- Q3 k0 u sBodyList << "Adding Body " << (theBody)->Tag() << std::endl;: t0 _6 S; M; [
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}
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2 s# X* P4 d% |4 L# { // Debug output
8 U5 z- t6 `- t print("UGII_BASE_DIR = " + sBaseDir);
/ u* R/ n/ w# N print("Settings File = " + sCfgFile);
4 g0 ^# T& S1 L: C print("Input File = " + sPartSpec);
5 D4 P0 B9 z, Z# p2 U6 d print("Output File = " + sStepSpec);" q2 h+ l$ g7 y1 y- G( n
print(sBodyList.str());
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, @" |- M- n" x( l- q( O" ?, p0 W NXOpen::NXObject *nXObject1 = stepCreator1->Commit();
$ H+ C0 t. Z) r& R+ A8 ` stepCreator1->Destroy();; C. u6 W( ?: \1 v* Y" v) y
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}
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