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& U8 P$ P8 n6 V4 H c5 yNX二次开发源码分享： 导出 step格式% u- s- Y) z( a3 F" i2 K
* W! q9 x( F( g/ k; ?: S) D5 n参考一下，很简单哦！！
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void StepExport::do_it()
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6 Z8 `$ e& Z! o+ Q, S& x" e: f std::vector<TaggedObject*> objectArray;4 E0 Z* N. |) }2 y
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if (select_bodies(objectArray))* A1 y4 e$ O `+ i
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NXOpen::Session::UndoMarkId markId1;3 v6 y, l* A# W( H
markId1 = theSession->SetUndoMark(NXOpen::Session::MarkVisibilityVisible, "Start");7 H1 E5 z' L5 Z4 ~6 z
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NXString sBaseDir = theSession->GetEnvironmentVariableValue("UGII_BASE_DIR");
1 J- |" E$ K7 W+ B4 ~; R NXString sCfgFile = sBaseDir + "\\step214ug\\ugstep214.def";
4 U' K( ^0 X# P% J! B NXString sPartSpec = displayPart->FullPath();
9 w; N8 Q- ^2 E% |, Y7 N std::string sFolder = sPartSpec.GetText();' V$ ]0 y6 m+ N$ Q) J% H
std::size_t found = sFolder.find_last_of(".");
9 J2 y6 z- w! q4 b NXString sStepSpec = sFolder.substr(0, found) + ".stp";3 E# s- L8 J( w ^5 [; ^( k
5 j7 X- |5 O; d0 X1 `/ o0 i4 v0 Z NXOpen::StepCreator *stepCreator1;+ c' R% D4 B0 ?7 N) X/ |
stepCreator1 = theSession->DexManager()->CreateStepCreator();
& l! B/ w4 T% c o# h stepCreator1->SetExportAs(NXOpen::StepCreator::ExportAsOptionAp214);
6 X* J B- m5 ^* e% p stepCreator1->ExportSelectionBlock()->SetSelectionScope(NXOpen::ObjectSelector::ScopeSelectedObjects);
' ], N2 j2 x) s stepCreator1->ObjectTypes()->SetSolids(true);
8 S# J3 { C8 ?4 b stepCreator1->SetSettingsFile(sCfgFile);. }- k% ^0 b! H `, S/ H
stepCreator1->SetInputFile(sPartSpec);
$ l6 C' j( I% Q; W stepCreator1->SetOutputFile(sStepSpec);
! j; E: m! b1 @% d2 i2 r& c3 Q stepCreator1->SetFileSaveFlag(false);
. J0 N7 J7 |* Z stepCreator1->SetLayerMask("1-256");6 W. ~8 E, ]3 @6 [6 p' i8 l3 x
% r1 P) Z/ S& |5 W- f: ? std::stringstream sBodyList("");4 v) O* L5 a' J% G, m$ M! W
4 p- j Z. {7 K$ g3 M$ Y( ` std::vector<TaggedObject*>::iterator iter;
% T" A& q% k! c5 c bool added1;
# |5 d: j. L- H; P$ ^: s for (iter = objectArray.begin(); iter != objectArray.end(); ++iter)
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Body* theBody = dynamic_cast<NXOpen::Body*>(*iter);
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added1 = stepCreator1->ExportSelectionBlock()->SelectionComp()->Add(theBody);9 }3 S# G4 D2 F& ^6 A7 D
sBodyList << "Adding Body " << (theBody)->Tag() << std::endl;4 z% o& v) @" `/ c9 B
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}
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// Debug output
% ` s+ ?. R; E1 h1 W print("UGII_BASE_DIR = " + sBaseDir);
& C p w$ p- ` L print("Settings File = " + sCfgFile);
( q" { K" K" D( B+ p1 F) r print("Input File = " + sPartSpec);
; D+ m$ a& l2 H1 L/ n/ Z* [2 Y print("Output File = " + sStepSpec);
4 X, b5 t* h8 \8 f print(sBodyList.str());
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NXOpen::NXObject *nXObject1 = stepCreator1->Commit();
5 q6 E% W5 }; \- m7 m2 c stepCreator1->Destroy();, I/ S E$ s$ x6 o: l4 m g" G
}
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}
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