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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！！# h) b! U( f- f$ J; A
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void StepExport::do_it()$ B0 v q( m8 {3 \8 F( K: d
{
7 }: W% O& j; h/ I std::vector<TaggedObject*> objectArray;# h# o* }# j( A
3 f) i1 @7 E4 z if (select_bodies(objectArray))
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NXOpen::Session::UndoMarkId markId1;# \5 }' h I4 v) @/ ?7 @; b
markId1 = theSession->SetUndoMark(NXOpen::Session::MarkVisibilityVisible, "Start");
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y2 K" q a @0 Q( w) Q NXString sBaseDir = theSession->GetEnvironmentVariableValue("UGII_BASE_DIR");+ k) _ K% p" K. z/ w
NXString sCfgFile = sBaseDir + "\\step214ug\\ugstep214.def";3 q6 ?; y8 f- Q! J6 _! ]1 D
NXString sPartSpec = displayPart->FullPath();' [. a+ e8 Z" ]6 r* K
std::string sFolder = sPartSpec.GetText();5 O% `9 ]" y# F, e* u
std::size_t found = sFolder.find_last_of(".");
$ T) Z& c9 {0 m* p, a NXString sStepSpec = sFolder.substr(0, found) + ".stp";/ U1 b1 D2 ^ o! ~( b$ b* Z4 |
' `8 [- x5 E% f; A) m NXOpen::StepCreator *stepCreator1;
1 W) s' M0 r: C$ A3 i) k stepCreator1 = theSession->DexManager()->CreateStepCreator();
0 S3 W" P8 T4 U9 X9 ?- O- M8 _ m stepCreator1->SetExportAs(NXOpen::StepCreator::ExportAsOptionAp214);
1 X; k2 g& {" a8 @7 k% ~ stepCreator1->ExportSelectionBlock()->SetSelectionScope(NXOpen::ObjectSelector::ScopeSelectedObjects);
( O4 ]& o' ]" k! e stepCreator1->ObjectTypes()->SetSolids(true);" M2 a: s4 ~: S) L
stepCreator1->SetSettingsFile(sCfgFile);+ Z# M% |) y+ _
stepCreator1->SetInputFile(sPartSpec);
1 e8 L I W; C# A" f9 I stepCreator1->SetOutputFile(sStepSpec);
* c: t, Y8 S) `- x; ~9 z. R/ S stepCreator1->SetFileSaveFlag(false);
; a* ?4 W' r5 o8 r stepCreator1->SetLayerMask("1-256"); T; Q* M+ t* b4 Y
) F0 b$ t$ Q. x$ } std::stringstream sBodyList("");
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1 {! W+ S% j" y. @ std::vector<TaggedObject*>::iterator iter;
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( D* N3 `; V3 q; s. H) T for (iter = objectArray.begin(); iter != objectArray.end(); ++iter)
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Body* theBody = dynamic_cast<NXOpen::Body*>(*iter);
/ v/ w, R$ z! {$ r' {9 [ if (theBody)! f0 n8 g$ y5 V% O( m g
{
$ E: V$ f9 Z0 k: N* D added1 = stepCreator1->ExportSelectionBlock()->SelectionComp()->Add(theBody);
7 D7 q& O5 K2 v8 z* O& Y sBodyList << "Adding Body " << (theBody)->Tag() << std::endl;/ I: ~# |0 e# V: T* w) a
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// Debug output
; ^# S8 v' H5 |3 G" h, l print("UGII_BASE_DIR = " + sBaseDir);
; D' Y/ q/ W5 a# w: } print("Settings File = " + sCfgFile);
% I7 q K2 s( n7 T print("Input File = " + sPartSpec);& D; L* q( o t7 }
print("Output File = " + sStepSpec);1 o) T8 B: `; H7 w( f& X
print(sBodyList.str());+ y# O& x+ @6 C9 N- j" ]
, u& v/ w7 |3 t8 @ @ NXOpen::NXObject *nXObject1 = stepCreator1->Commit();
: A2 q5 ] u6 `9 o" O: P" F stepCreator1->Destroy();
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