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* [( I# Z: h; ONX二次开发源码分享： 导出 step格式
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/ C, E6 C# ]$ y5 Z% k' [' s, V参考一下，很简单哦！！
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void StepExport::do_it()
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2 a/ B+ ~7 w! Y$ d std::vector<TaggedObject*> objectArray;) g3 H" A. v# q9 z5 U
; s4 E3 L8 P- c6 h$ [0 R* t9 V8 K/ G if (select_bodies(objectArray))$ c6 L: a2 j0 [ K2 q3 @& f
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NXOpen::Session::UndoMarkId markId1;- N8 S7 v/ b$ t0 ?: q
markId1 = theSession->SetUndoMark(NXOpen::Session::MarkVisibilityVisible, "Start");
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1 k! L1 n7 w1 Q( h4 ]7 j, A* ?4 f NXString sBaseDir = theSession->GetEnvironmentVariableValue("UGII_BASE_DIR");( k) r& d$ B6 |, c+ n3 H
NXString sCfgFile = sBaseDir + "\\step214ug\\ugstep214.def";# s" d4 U |4 {9 L) o
NXString sPartSpec = displayPart->FullPath();
$ R2 k# c# e2 _. ?! ] std::string sFolder = sPartSpec.GetText();
7 U3 k8 R2 P/ u: }1 c1 }$ d std::size_t found = sFolder.find_last_of(".");% e' [& J) V; G* T' r
NXString sStepSpec = sFolder.substr(0, found) + ".stp";0 t# ?% N. `- n1 Y* Y8 p1 A
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NXOpen::StepCreator *stepCreator1;: @' I- F" T, E8 X7 L
stepCreator1 = theSession->DexManager()->CreateStepCreator();
3 ]& ^$ @; G2 ?+ { stepCreator1->SetExportAs(NXOpen::StepCreator::ExportAsOptionAp214);2 d9 Q4 P/ k; }# m
stepCreator1->ExportSelectionBlock()->SetSelectionScope(NXOpen::ObjectSelector::ScopeSelectedObjects);
4 F q7 \9 n# E0 j/ u, ?1 _' ^& e stepCreator1->ObjectTypes()->SetSolids(true);
( {" ~+ A+ B# b stepCreator1->SetSettingsFile(sCfgFile);
% ] G9 B. |: k2 D- b stepCreator1->SetInputFile(sPartSpec);) u- B3 W- M, r7 C2 J2 N# T% L( q. x
stepCreator1->SetOutputFile(sStepSpec);
; G( Z" w7 _& q. b# m3 Z2 B3 W5 K% l# l0 F stepCreator1->SetFileSaveFlag(false);2 ^6 y8 R3 Q; Y7 F$ j/ `+ G
stepCreator1->SetLayerMask("1-256");
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std::stringstream sBodyList("");: s. V1 m: J7 N t% [( m
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std::vector<TaggedObject*>::iterator iter;
; d* S1 j1 u& A- Q$ w: V% } bool added1;
2 J' E8 Y0 W1 i# ~ for (iter = objectArray.begin(); iter != objectArray.end(); ++iter)
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Body* theBody = dynamic_cast<NXOpen::Body*>(*iter);
- y$ |& }, H [$ D+ { g if (theBody). J1 R; S6 p% ^; @
{
0 I: W7 H* C7 l) C' e$ P0 Z, l added1 = stepCreator1->ExportSelectionBlock()->SelectionComp()->Add(theBody);
" H- {0 I% l/ X8 W$ i+ n sBodyList << "Adding Body " << (theBody)->Tag() << std::endl;1 i$ Q% z5 Z% G* p) `
}
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// Debug output' }8 O/ M) |, s
print("UGII_BASE_DIR = " + sBaseDir);
( B) B: `1 [$ c/ { print("Settings File = " + sCfgFile);
6 D8 e% j( j. X% \) S print("Input File = " + sPartSpec);
: S8 s' ?7 f X0 a6 M print("Output File = " + sStepSpec);
6 u: E$ j" O, E print(sBodyList.str());9 I" I* L) R6 I. ]$ V& ~. S& Z& p
* z7 {* f/ U: f+ q( a NXOpen::NXObject *nXObject1 = stepCreator1->Commit();
' r8 l/ t" ]6 R4 } stepCreator1->Destroy();9 t- O7 M# v" g' e0 P7 G
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