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NX二次开发源码分享： 导出 step格式) c' P5 c- g9 ^
7 H6 |0 L& T k" w7 W L- G参考一下，很简单哦！！
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void StepExport::do_it()) Y, ~% z+ i7 _; r) V
{
# G2 n7 ?' ?* j% t std::vector<TaggedObject*> objectArray; n9 \2 L/ y# w8 Y ~: c
% C' S: \, j2 d if (select_bodies(objectArray))
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NXOpen::Session::UndoMarkId markId1;+ _8 H& s8 v/ x. L B
markId1 = theSession->SetUndoMark(NXOpen::Session::MarkVisibilityVisible, "Start");
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NXString sBaseDir = theSession->GetEnvironmentVariableValue("UGII_BASE_DIR");
- k, z1 u r0 {2 e. G/ y; N NXString sCfgFile = sBaseDir + "\\step214ug\\ugstep214.def";& o; o( N, m) I# s- o4 @
NXString sPartSpec = displayPart->FullPath();
6 U" k- `0 @8 o. ?3 j std::string sFolder = sPartSpec.GetText();
7 t5 z7 T# l F# g$ _ std::size_t found = sFolder.find_last_of(".");
3 U# T% \7 y. P2 e F6 j NXString sStepSpec = sFolder.substr(0, found) + ".stp";
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NXOpen::StepCreator *stepCreator1;7 |) H3 t f/ ^7 |$ L/ I
stepCreator1 = theSession->DexManager()->CreateStepCreator();
+ { _9 z( x0 c stepCreator1->SetExportAs(NXOpen::StepCreator::ExportAsOptionAp214);* m5 \ G. O; A: c, }6 C
stepCreator1->ExportSelectionBlock()->SetSelectionScope(NXOpen::ObjectSelector::ScopeSelectedObjects);% b9 h, Z4 Z, f+ I* t: y3 W0 k g
stepCreator1->ObjectTypes()->SetSolids(true);- n0 _* e/ M4 ~. `- f
stepCreator1->SetSettingsFile(sCfgFile);
' M: e" o" J& s( l* Y, p stepCreator1->SetInputFile(sPartSpec);' _4 S& E3 h4 L6 W' ]7 g
stepCreator1->SetOutputFile(sStepSpec);3 q6 R; L. C; t0 V3 p* ^; ^ r
stepCreator1->SetFileSaveFlag(false);
- m2 ~+ E: z8 f6 x1 W' v& q; U1 T) ]0 ] stepCreator1->SetLayerMask("1-256");% @, P/ k- d* B0 L
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std::stringstream sBodyList("");
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" h3 [. N2 x4 r/ \ std::vector<TaggedObject*>::iterator iter;
5 M) T1 q) C" \ bool added1;
( i, M( H! w N8 g8 K for (iter = objectArray.begin(); iter != objectArray.end(); ++iter)) M) w5 w$ x+ }6 D' e7 o
{: H: J0 n* S1 `+ M
Body* theBody = dynamic_cast<NXOpen::Body*>(*iter);
7 {1 A: y& [0 {: P/ ]# M if (theBody)
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added1 = stepCreator1->ExportSelectionBlock()->SelectionComp()->Add(theBody);
* h* _4 r7 Z. m% Q# N sBodyList << "Adding Body " << (theBody)->Tag() << std::endl;
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9 J; K0 R k8 c D, \; U; F // Debug output
O5 q S' ]3 H2 B print("UGII_BASE_DIR = " + sBaseDir);, c, q/ d F$ ^5 r1 H+ v
print("Settings File = " + sCfgFile);5 w# X- h, M1 \! w( a
print("Input File = " + sPartSpec);
% }: d+ _! r. F print("Output File = " + sStepSpec);9 b7 i" M2 c# w# C, q- j9 r) }
print(sBodyList.str());; L6 w" c: K5 g
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NXOpen::NXObject *nXObject1 = stepCreator1->Commit();
) B8 G( q: ^) k' A [, U! X5 j; ` stepCreator1->Destroy();
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