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1 O! X# N6 f+ sNX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！！6 m7 T% ]/ T1 V, x5 x( C
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void StepExport::do_it(); v+ c8 P' u' D% ^4 v W$ u/ ~
{
C6 I* v! f, N std::vector<TaggedObject*> objectArray;1 L g% T3 h+ m' c$ i4 O
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if (select_bodies(objectArray))
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NXOpen::Session::UndoMarkId markId1;
: m* k% q2 A/ P% b$ Q markId1 = theSession->SetUndoMark(NXOpen::Session::MarkVisibilityVisible, "Start"); l& d5 t" E8 ^- j) P! v6 A
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NXString sBaseDir = theSession->GetEnvironmentVariableValue("UGII_BASE_DIR");, k0 n% S% K3 k- }1 k6 D+ {4 Q
NXString sCfgFile = sBaseDir + "\\step214ug\\ugstep214.def";
% i! t$ z* @* X2 [2 y NXString sPartSpec = displayPart->FullPath();8 z4 [( g2 |6 Y! y; O* A/ E
std::string sFolder = sPartSpec.GetText();
2 F* T5 e( O1 Q std::size_t found = sFolder.find_last_of(".");2 J& Q& M8 V- D- ]
NXString sStepSpec = sFolder.substr(0, found) + ".stp";+ T: l6 s0 }7 O! y0 P8 U3 H
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NXOpen::StepCreator *stepCreator1;, q& L- T! p" J1 A, y: m
stepCreator1 = theSession->DexManager()->CreateStepCreator();1 x. N5 r6 ]+ m8 K/ P
stepCreator1->SetExportAs(NXOpen::StepCreator::ExportAsOptionAp214);5 U) R6 W6 [* {/ o* ?# x6 Q+ j
stepCreator1->ExportSelectionBlock()->SetSelectionScope(NXOpen::ObjectSelector::ScopeSelectedObjects);
) z- F# }, @7 a0 O6 i; C stepCreator1->ObjectTypes()->SetSolids(true);; R! s2 F& q' ^( [9 j1 l6 ~! r; e
stepCreator1->SetSettingsFile(sCfgFile);
, V. ?, m; W; T/ N2 W stepCreator1->SetInputFile(sPartSpec); `7 ]( h+ w* l% a) ^
stepCreator1->SetOutputFile(sStepSpec);/ H0 J0 Q! i: C- ]( b% Q' [2 ~8 h1 t
stepCreator1->SetFileSaveFlag(false);
6 k" U' d4 u+ g* j3 {6 s; i: e- M$ Z stepCreator1->SetLayerMask("1-256");
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std::stringstream sBodyList("");9 s2 N# R8 v6 H* L
; o r! v# N1 F' ^* R std::vector<TaggedObject*>::iterator iter;" M: U4 G8 ]! q. j0 _1 H
bool added1;
! E1 {' U. p* w0 r$ G% W for (iter = objectArray.begin(); iter != objectArray.end(); ++iter)
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* B1 E) {6 }9 w+ a* s/ v Body* theBody = dynamic_cast<NXOpen::Body*>(*iter);
4 z. o9 y% w* p- V+ I4 f if (theBody); B6 j( [; }/ Z3 S6 f
{
" e! \% ~+ j( b N- t& u added1 = stepCreator1->ExportSelectionBlock()->SelectionComp()->Add(theBody);) \) T7 q3 K. |9 t6 M
sBodyList << "Adding Body " << (theBody)->Tag() << std::endl;
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& H) C' S% k- j' n/ l! L // Debug output6 D" |( Z. [ K: G
print("UGII_BASE_DIR = " + sBaseDir);
4 j4 e' b5 r5 e) r2 t6 _ print("Settings File = " + sCfgFile); a. ?5 l) g! a. w9 [! ^/ X/ J4 E
print("Input File = " + sPartSpec);
1 \. p; n3 r) H5 B) l print("Output File = " + sStepSpec);2 C, c( H& Z3 d" [$ s$ h- f+ O
print(sBodyList.str());
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NXOpen::NXObject *nXObject1 = stepCreator1->Commit();
. q; V( y8 L% E1 j) u( _ l, }2 c stepCreator1->Destroy();
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