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NX二次开发源码分享： 导出 step格式1 q6 V& g* D9 v1 K# B
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参考一下，很简单哦！！
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6 B% y+ m# v" Bvoid StepExport::do_it()
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std::vector<TaggedObject*> objectArray;
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if (select_bodies(objectArray)): s& b0 a0 L1 }1 O" f: K, ^
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NXOpen::Session::UndoMarkId markId1;
+ Z4 d" j% k' F9 m# h1 z markId1 = theSession->SetUndoMark(NXOpen::Session::MarkVisibilityVisible, "Start");5 i4 I- m# l% ^! b* t
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NXString sBaseDir = theSession->GetEnvironmentVariableValue("UGII_BASE_DIR");- {2 Y" \8 Q/ x8 t% I" R: E
NXString sCfgFile = sBaseDir + "\\step214ug\\ugstep214.def";
& `' n. V4 V! d& t- x4 J8 x NXString sPartSpec = displayPart->FullPath();
" P( R R& y% h+ G' ]' D std::string sFolder = sPartSpec.GetText();
- _' R, A, h1 s8 B; H% C u& Z _ std::size_t found = sFolder.find_last_of(".");3 W2 M1 n( X, G$ c- Q) D3 u. A- k
NXString sStepSpec = sFolder.substr(0, found) + ".stp";
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" m3 j% M2 ]3 L! U NXOpen::StepCreator *stepCreator1;8 L- }" d, I) n- D
stepCreator1 = theSession->DexManager()->CreateStepCreator();7 n, r4 i' [3 Q# i9 U' L( t
stepCreator1->SetExportAs(NXOpen::StepCreator::ExportAsOptionAp214);, u1 B L# T- S
stepCreator1->ExportSelectionBlock()->SetSelectionScope(NXOpen::ObjectSelector::ScopeSelectedObjects);/ Q/ W' y4 u& ~* R, O8 {/ x# j
stepCreator1->ObjectTypes()->SetSolids(true);
; S9 O$ z3 e2 m {: C/ A stepCreator1->SetSettingsFile(sCfgFile);
$ w/ A! T: R; u; N/ H stepCreator1->SetInputFile(sPartSpec);
% p$ D [9 h+ I+ M; B' d/ n stepCreator1->SetOutputFile(sStepSpec);& O* E3 {. s3 v$ ^
stepCreator1->SetFileSaveFlag(false);
% i Y6 S ]' r3 @$ P$ A- g stepCreator1->SetLayerMask("1-256");
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' h: D3 I" k- s/ ?: D; g% F std::stringstream sBodyList("");/ k: g% Y9 A# ^+ X- S2 y$ g- T
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std::vector<TaggedObject*>::iterator iter;4 y+ j- f! a% @, t# u
bool added1;
5 i0 G7 v9 v. {" r for (iter = objectArray.begin(); iter != objectArray.end(); ++iter)
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3 L6 y3 A, _7 P Body* theBody = dynamic_cast<NXOpen::Body*>(*iter);% h$ y& y% p. `7 b0 y0 Z
if (theBody); {3 Y1 O3 v5 }
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added1 = stepCreator1->ExportSelectionBlock()->SelectionComp()->Add(theBody);
5 {# d1 U( ]$ l1 T sBodyList << "Adding Body " << (theBody)->Tag() << std::endl;7 s2 ]0 c5 Q2 C5 E
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}
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5 I! F. j; e! O+ q! K2 ` // Debug output
" q7 K) A- g2 s( X print("UGII_BASE_DIR = " + sBaseDir);
% b/ }) A$ e- d- N/ x print("Settings File = " + sCfgFile);* R6 c* r7 l" e
print("Input File = " + sPartSpec);0 c8 y. P1 b3 Y x' a
print("Output File = " + sStepSpec);
+ e# e) ^8 |3 R1 A! l print(sBodyList.str());0 j- _5 M" k/ ^" ?/ ` Q9 q: T
; I8 P) z. ]( z( D NXOpen::NXObject *nXObject1 = stepCreator1->Commit();2 r! n7 X( }! m" L$ q( X# u
stepCreator1->Destroy();; ?/ ~' Q' }% y7 x5 a" ^5 |
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