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. F' ^* w& M4 K ~( R6 M: t( DNX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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& L. | ` C; [6 D, qvoid StepExport::do_it()0 ^2 @, P! x9 t$ F3 N! r. P
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std::vector<TaggedObject*> objectArray;
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if (select_bodies(objectArray))' ]' V" r+ n+ m; ?2 [. d( {
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NXOpen::Session::UndoMarkId markId1;4 C# T4 f. ]2 k3 P
markId1 = theSession->SetUndoMark(NXOpen::Session::MarkVisibilityVisible, "Start");
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- o/ q8 a7 E% p! D: @ NXString sBaseDir = theSession->GetEnvironmentVariableValue("UGII_BASE_DIR");; g- O9 F$ s% z' C0 a9 W, j8 Q4 K
NXString sCfgFile = sBaseDir + "\\step214ug\\ugstep214.def";, P4 `( x$ B4 Y5 {, s/ K1 A
NXString sPartSpec = displayPart->FullPath();, L. z& k( K) x' H% V* [' |2 s2 o
std::string sFolder = sPartSpec.GetText();3 q8 @- n9 D, [ k
std::size_t found = sFolder.find_last_of(".");
7 u/ a- o' _/ Z: c8 G8 t NXString sStepSpec = sFolder.substr(0, found) + ".stp";+ e, Y6 F2 W8 V/ Y2 X3 ~
/ @1 D/ q5 F B NXOpen::StepCreator *stepCreator1;
+ h: W9 C' Z# b0 u ^ stepCreator1 = theSession->DexManager()->CreateStepCreator();
+ g* I) \ D# P+ A stepCreator1->SetExportAs(NXOpen::StepCreator::ExportAsOptionAp214);: p, L/ v7 I' I- z0 l' H
stepCreator1->ExportSelectionBlock()->SetSelectionScope(NXOpen::ObjectSelector::ScopeSelectedObjects);7 m& v$ G) l8 k+ r6 l9 L
stepCreator1->ObjectTypes()->SetSolids(true);% T) T- V I) `" J
stepCreator1->SetSettingsFile(sCfgFile);9 w4 x6 S* g9 C; T% o. \
stepCreator1->SetInputFile(sPartSpec);2 }9 ~* |$ S" N1 G
stepCreator1->SetOutputFile(sStepSpec);% A) n" ^1 Y+ @0 j) J4 k& i6 M
stepCreator1->SetFileSaveFlag(false);% y" w) j5 Q: D, \5 o& q( S9 h
stepCreator1->SetLayerMask("1-256");* o. M1 {* @$ W* s9 _: y
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std::stringstream sBodyList("");1 y% s+ y0 j& c- f, _
7 y* N% \! [; E& L std::vector<TaggedObject*>::iterator iter;. w& O# j" T" z0 @# P1 u) `5 S
bool added1;0 S7 Y' @; i7 P
for (iter = objectArray.begin(); iter != objectArray.end(); ++iter)
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Body* theBody = dynamic_cast<NXOpen::Body*>(*iter);( C* \; W8 L N$ @# O- X: E% n
if (theBody)
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. `: C/ v4 U5 Q: r8 j7 X8 ^& j added1 = stepCreator1->ExportSelectionBlock()->SelectionComp()->Add(theBody);
& C# g1 B" W/ R+ y& Q sBodyList << "Adding Body " << (theBody)->Tag() << std::endl;
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// Debug output* b) x0 Y, E' m$ N7 V0 F) i/ K
print("UGII_BASE_DIR = " + sBaseDir);5 j2 e& u2 i3 D; f: h+ k
print("Settings File = " + sCfgFile);
/ G1 T8 g8 x' Y print("Input File = " + sPartSpec);) V* J! z& `6 x# S/ J
print("Output File = " + sStepSpec);
2 m. ~4 o. O, ? S1 x1 C; ~% t; p print(sBodyList.str());4 O# i: R. e' ^9 U: Q6 f4 O+ T
. y1 m' R- i* ?" ]9 s NXOpen::NXObject *nXObject1 = stepCreator1->Commit();
; F- m9 a% _. q* L% P stepCreator1->Destroy();( p9 E* I+ i5 W) \
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