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8 y1 U) C& p# @6 y+ cNX二次开发源码分享： 导出 step格式
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' G3 Y+ U9 i/ V5 c! g0 P/ j) T参考一下，很简单哦！！
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void StepExport::do_it()1 U- |' v2 u( J( j! ]5 _+ r; l
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std::vector<TaggedObject*> objectArray;
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2 I0 i) r* v% e; D; u if (select_bodies(objectArray)), \5 ?9 @& a! {( U; d9 Z5 X; d
{
$ }! L9 V6 s3 e: q NXOpen::Session::UndoMarkId markId1;
3 B4 R7 L0 e( j$ j markId1 = theSession->SetUndoMark(NXOpen::Session::MarkVisibilityVisible, "Start");) N3 N& @3 c5 m! v$ A
k$ V9 q5 M* E4 v0 p NXString sBaseDir = theSession->GetEnvironmentVariableValue("UGII_BASE_DIR");
$ g7 H" `: [$ j( J/ o p NXString sCfgFile = sBaseDir + "\\step214ug\\ugstep214.def"; C* h) B t7 k8 {( b) \8 K. p
NXString sPartSpec = displayPart->FullPath();
7 y1 f1 W4 u8 n. D" g std::string sFolder = sPartSpec.GetText();
5 Y" H" @9 ]7 e- [" B0 e" [8 b std::size_t found = sFolder.find_last_of(".");/ U; ~+ W* y, h/ Z2 \
NXString sStepSpec = sFolder.substr(0, found) + ".stp";' p& B4 [) B6 t$ y" [8 c
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NXOpen::StepCreator *stepCreator1;9 T: Q; e3 d5 X
stepCreator1 = theSession->DexManager()->CreateStepCreator();0 m6 \: K1 w) u3 I" k. G3 e7 t8 ?
stepCreator1->SetExportAs(NXOpen::StepCreator::ExportAsOptionAp214);
: \/ [6 C; \' [0 B9 v stepCreator1->ExportSelectionBlock()->SetSelectionScope(NXOpen::ObjectSelector::ScopeSelectedObjects);* O1 K% u9 ?! L9 F0 F9 @4 l
stepCreator1->ObjectTypes()->SetSolids(true);: n9 a7 J* z8 J1 z+ G! m
stepCreator1->SetSettingsFile(sCfgFile);
# P$ X# `: W4 o" p" f* p5 b+ J: X& ` stepCreator1->SetInputFile(sPartSpec);
3 P8 y7 S) I( g) x* g7 Z stepCreator1->SetOutputFile(sStepSpec);
/ j) O9 \% v" o! K b! \$ e stepCreator1->SetFileSaveFlag(false);; ~4 l" t8 t& s, Y# t: ?
stepCreator1->SetLayerMask("1-256");5 @" P5 a& U4 h' d# k
! D: t; i, O3 n# U" H std::stringstream sBodyList("");
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std::vector<TaggedObject*>::iterator iter;
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for (iter = objectArray.begin(); iter != objectArray.end(); ++iter)( ], d& E- B: \. C0 f1 N, K0 v+ U
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Body* theBody = dynamic_cast<NXOpen::Body*>(*iter);4 ^6 Q3 o7 z" }3 {) a8 w$ L5 S6 |; @
if (theBody)
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0 v, B9 Q) g v, M/ ]/ ^3 D! l; l% h added1 = stepCreator1->ExportSelectionBlock()->SelectionComp()->Add(theBody);+ V. l7 |9 ^7 v, t6 O2 v. I' K( N
sBodyList << "Adding Body " << (theBody)->Tag() << std::endl;/ b9 ?5 s0 S9 B0 r3 D
}
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// Debug output
: Y" n2 g/ w/ N$ {* T! z( z0 F print("UGII_BASE_DIR = " + sBaseDir);
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5 }* k( A; T, Q2 _ print("Input File = " + sPartSpec);* d6 }* @; x5 p& u
print("Output File = " + sStepSpec);
. C' h& R7 _4 V9 m' k$ O print(sBodyList.str());/ i6 n f/ w- n
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NXOpen::NXObject *nXObject1 = stepCreator1->Commit();# b: z+ j, [, d/ ^
stepCreator1->Destroy();& V) g; k1 d' \/ j- a
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