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1 g* ^# v4 }/ F5 P/ }NX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！！
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void StepExport::do_it(). W# y! R x) z! ~/ Y. S) @
{
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if (select_bodies(objectArray))) ?+ s( n: G0 h, h$ e# J; G4 l |
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NXOpen::Session::UndoMarkId markId1;/ Y, `% ?, \/ X- Z0 k
markId1 = theSession->SetUndoMark(NXOpen::Session::MarkVisibilityVisible, "Start");
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( R* t6 }' @3 x. U4 m/ _7 t0 ? NXString sBaseDir = theSession->GetEnvironmentVariableValue("UGII_BASE_DIR");
0 ~) g2 g+ V- M NXString sCfgFile = sBaseDir + "\\step214ug\\ugstep214.def";
- ~7 Y# \! L& k* @# } NXString sPartSpec = displayPart->FullPath();
2 u$ E- j9 ~; `1 E std::string sFolder = sPartSpec.GetText();0 F, l S2 y& ~1 {/ B
std::size_t found = sFolder.find_last_of(".");0 _2 d: f8 m' T" p
NXString sStepSpec = sFolder.substr(0, found) + ".stp";+ ?5 s( _' ^+ B; O. m, ]
. X. ^0 }$ X% r: w/ r$ }" k+ y' F6 W NXOpen::StepCreator *stepCreator1;
0 k# a! K. F: I4 Q% T* L) j% E stepCreator1 = theSession->DexManager()->CreateStepCreator();
; Z$ }+ Z7 c+ h# r& t# F {( e" Q stepCreator1->SetExportAs(NXOpen::StepCreator::ExportAsOptionAp214);
6 ^2 h) V+ K1 p% O stepCreator1->ExportSelectionBlock()->SetSelectionScope(NXOpen::ObjectSelector::ScopeSelectedObjects);, @. F6 d8 i, L* M- y
stepCreator1->ObjectTypes()->SetSolids(true);
( ~5 X0 }% O4 Y& `0 v stepCreator1->SetSettingsFile(sCfgFile); }" n4 `0 j+ X$ B* ?! w& E
stepCreator1->SetInputFile(sPartSpec);
/ l8 ~( l, s1 l: L* ?# v1 w stepCreator1->SetOutputFile(sStepSpec);
+ x" s1 R# L$ \8 A2 m3 K stepCreator1->SetFileSaveFlag(false);; X C3 r8 i) W8 o
stepCreator1->SetLayerMask("1-256");" @- Q1 i9 f9 h
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std::stringstream sBodyList("");
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; ?' N% ^7 o: m! X, h) J std::vector<TaggedObject*>::iterator iter;7 p& f" C0 K5 w- D9 p
bool added1;# U6 T# j; ^3 x& B5 P& n
for (iter = objectArray.begin(); iter != objectArray.end(); ++iter)4 i& x: Q* m) a) f% z) Z7 ^2 p* E
{
7 N. {4 M8 W$ ]1 a3 A3 E Body* theBody = dynamic_cast<NXOpen::Body*>(*iter);' F! {5 m/ R& D- z( J2 C: @
if (theBody)
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A, R6 ^7 z' A3 X( [ k1 O x E1 A added1 = stepCreator1->ExportSelectionBlock()->SelectionComp()->Add(theBody);' `# B5 e' T$ f; [4 w2 q# d
sBodyList << "Adding Body " << (theBody)->Tag() << std::endl;
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1 Z# W4 Y- E/ e& Q // Debug output K8 w5 B$ G/ p- I
print("UGII_BASE_DIR = " + sBaseDir);
7 E4 E! ?* D+ E) C/ p print("Settings File = " + sCfgFile);, \9 Y2 A3 D) u9 a
print("Input File = " + sPartSpec);# p3 x& O" _& Q8 R
print("Output File = " + sStepSpec);; [7 o/ `% f6 A1 Q# v, n9 c
print(sBodyList.str());
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2 [+ x% _' G/ p7 b NXOpen::NXObject *nXObject1 = stepCreator1->Commit();; S- N0 X) }6 u6 A
stepCreator1->Destroy();0 q' p% e `: Z& W% p
}
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