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NX二次开发源码分享： 导出 step格式, ~# ?2 \* y6 Y* V$ g2 c$ `
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参考一下，很简单哦！！
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void StepExport::do_it()) x: I9 k4 S+ P i9 L+ t m4 Z+ l! X
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std::vector<TaggedObject*> objectArray;+ G" g& ?: U& a, H8 ~ M% ]
# }/ W) @* Q& }6 v; w# V if (select_bodies(objectArray))
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g! ]! {) U& B. g NXOpen::Session::UndoMarkId markId1;+ S: {; P+ f3 |; w! U
markId1 = theSession->SetUndoMark(NXOpen::Session::MarkVisibilityVisible, "Start");7 O5 W; e4 L- g! f' I3 Q$ |
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NXString sBaseDir = theSession->GetEnvironmentVariableValue("UGII_BASE_DIR");
h1 q9 Q( `( }" ?1 F: ?. q* x* E NXString sCfgFile = sBaseDir + "\\step214ug\\ugstep214.def";
6 ~5 Z! W0 G K" I, f NXString sPartSpec = displayPart->FullPath();8 p8 d! J8 |5 ?: |9 h
std::string sFolder = sPartSpec.GetText();
6 v9 x# l$ n/ p1 G* t, I std::size_t found = sFolder.find_last_of(".");
& A; t9 U5 X& C$ M6 a' s/ n NXString sStepSpec = sFolder.substr(0, found) + ".stp";
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" Z g+ L3 o* f3 Q. \# Y0 S! l NXOpen::StepCreator *stepCreator1;1 M! i4 ~/ v9 k# Q
stepCreator1 = theSession->DexManager()->CreateStepCreator();6 p% n" T n, Z4 L- S& s; @6 Z
stepCreator1->SetExportAs(NXOpen::StepCreator::ExportAsOptionAp214);
. j; g4 |" \, I' _( M6 S9 g stepCreator1->ExportSelectionBlock()->SetSelectionScope(NXOpen::ObjectSelector::ScopeSelectedObjects); |" T* a9 `9 |( [% K6 x
stepCreator1->ObjectTypes()->SetSolids(true);
4 o5 G+ O+ |% t) @, {; s& y stepCreator1->SetSettingsFile(sCfgFile);
, |7 J9 D2 ~% t stepCreator1->SetInputFile(sPartSpec);
: S9 Q6 L. Q3 b. f& }' O5 z: }# j stepCreator1->SetOutputFile(sStepSpec);0 ?" l+ J% y Y8 @6 S* E9 x- ]
stepCreator1->SetFileSaveFlag(false);0 S# V0 B3 T; a* T! _
stepCreator1->SetLayerMask("1-256");0 V5 w0 ~2 [$ _- v0 A- A1 r# X, _
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std::stringstream sBodyList("");
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4 z) h; a: }4 |7 O0 p" t std::vector<TaggedObject*>::iterator iter;
+ d, x; k, B* F" W$ H4 ]: } bool added1;" r0 j$ L( B, R4 G& x8 Y9 L4 M
for (iter = objectArray.begin(); iter != objectArray.end(); ++iter)
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Body* theBody = dynamic_cast<NXOpen::Body*>(*iter);$ y, ~1 g$ F6 J+ K
if (theBody)
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) x6 c. Q/ o& z; y/ M3 g added1 = stepCreator1->ExportSelectionBlock()->SelectionComp()->Add(theBody);. n1 f3 a" n; T9 G5 N
sBodyList << "Adding Body " << (theBody)->Tag() << std::endl;
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// Debug output
$ g/ D1 W/ T0 e& P print("UGII_BASE_DIR = " + sBaseDir);1 @. P+ A% ~0 M9 V# m; w8 j/ O
print("Settings File = " + sCfgFile);: e! g* k5 w% Z
print("Input File = " + sPartSpec);
7 W2 h |! R2 T* \ print("Output File = " + sStepSpec);
% n5 g/ E& r4 S7 [$ \$ p print(sBodyList.str());
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+ V3 }; N/ }% T6 h" n+ d9 d+ U NXOpen::NXObject *nXObject1 = stepCreator1->Commit();
8 c5 x" `2 {2 X6 z2 J1 ] stepCreator1->Destroy();
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