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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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void StepExport::do_it()+ |+ m; P1 U2 k; e7 W
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std::vector<TaggedObject*> objectArray;
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' s( i5 J' Z) E9 s' R$ b if (select_bodies(objectArray))
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I# r) G, j1 Y, ^9 t/ @ NXOpen::Session::UndoMarkId markId1;2 q) {2 z1 S6 T7 d1 `' w
markId1 = theSession->SetUndoMark(NXOpen::Session::MarkVisibilityVisible, "Start");6 p* [5 j( `9 x; W$ S- | E
8 B" R1 E/ W8 m. C$ F' F NXString sBaseDir = theSession->GetEnvironmentVariableValue("UGII_BASE_DIR");% \: }* [. c" Q4 [7 Q9 _
NXString sCfgFile = sBaseDir + "\\step214ug\\ugstep214.def";
3 v* Q1 U# \7 [* M! t+ o NXString sPartSpec = displayPart->FullPath();
, x8 s Y4 K2 ]% M; q; h; p std::string sFolder = sPartSpec.GetText();! l/ e" l' y! z- ]) W+ c
std::size_t found = sFolder.find_last_of(".");1 _. g3 y2 w- _( E. x6 W
NXString sStepSpec = sFolder.substr(0, found) + ".stp";) n- _( Q8 @+ l- r
4 o; z+ t# r) G* M; i" d* D NXOpen::StepCreator *stepCreator1;. A1 F$ y$ [ u1 k
stepCreator1 = theSession->DexManager()->CreateStepCreator();# Q* V' o7 I C* ^1 d% @ h
stepCreator1->SetExportAs(NXOpen::StepCreator::ExportAsOptionAp214);
2 c5 _3 n' k2 H$ W+ f stepCreator1->ExportSelectionBlock()->SetSelectionScope(NXOpen::ObjectSelector::ScopeSelectedObjects);
3 w+ w; W/ ]1 ?' A$ u6 o stepCreator1->ObjectTypes()->SetSolids(true);3 `( i1 p+ {0 u- C) p; s- v
stepCreator1->SetSettingsFile(sCfgFile);* g; D. I% x! @: U, J* S
stepCreator1->SetInputFile(sPartSpec);
" |/ A9 h- o! a2 V, w# q stepCreator1->SetOutputFile(sStepSpec);
& j4 Y$ d- i7 G stepCreator1->SetFileSaveFlag(false);0 B. x$ }8 t/ B) {( ~$ e! V
stepCreator1->SetLayerMask("1-256");
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std::stringstream sBodyList("");
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std::vector<TaggedObject*>::iterator iter;
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for (iter = objectArray.begin(); iter != objectArray.end(); ++iter)1 B2 Q: n3 t- D3 G
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Body* theBody = dynamic_cast<NXOpen::Body*>(*iter);3 R0 U( |2 Y7 V
if (theBody)9 M R- b& [% E* w0 a/ R$ v1 K
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added1 = stepCreator1->ExportSelectionBlock()->SelectionComp()->Add(theBody);+ ~) Q; c$ S) J8 Y
sBodyList << "Adding Body " << (theBody)->Tag() << std::endl;
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// Debug output
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print("Input File = " + sPartSpec);
0 n* |6 s0 t0 h. t2 | print("Output File = " + sStepSpec);
0 p% j& t7 g5 q- `/ Z print(sBodyList.str());; m; B# H2 R0 \2 F* _: V2 r
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NXOpen::NXObject *nXObject1 = stepCreator1->Commit();
/ S9 X& p# g. c& R stepCreator1->Destroy();
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