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H. T% P- o( P" NNX二次开发源码分享： 导出 step格式' f8 d$ \- j. O2 ]3 l% V2 b5 ~
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参考一下，很简单哦！！
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3 e2 d2 A) {* t. t9 Y- D! ivoid StepExport::do_it()6 w- ]" \0 @: W: Q; M9 G. G
{
' }' v. m3 F# E, s( L6 }) | std::vector<TaggedObject*> objectArray;
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- \1 b) S3 R5 H( W; Q& }9 I if (select_bodies(objectArray))
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' c' n; q. c" R `! b NXOpen::Session::UndoMarkId markId1;& B* W4 y3 n5 g2 i
markId1 = theSession->SetUndoMark(NXOpen::Session::MarkVisibilityVisible, "Start");
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. U& n- J5 H; L. G2 m NXString sBaseDir = theSession->GetEnvironmentVariableValue("UGII_BASE_DIR");7 d3 U! q8 T6 z ~. d. b
NXString sCfgFile = sBaseDir + "\\step214ug\\ugstep214.def";
U8 p: v6 v6 H9 ~+ B NXString sPartSpec = displayPart->FullPath();
7 M' F1 d+ H7 e) G2 w! x+ c std::string sFolder = sPartSpec.GetText();
t3 ^! F B6 w) e9 V std::size_t found = sFolder.find_last_of(".");
0 j" q& n) x" A* o: u+ g NXString sStepSpec = sFolder.substr(0, found) + ".stp";* d+ w8 S2 J- g. c, G: o
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NXOpen::StepCreator *stepCreator1;( m' x. @4 A0 Z% ^
stepCreator1 = theSession->DexManager()->CreateStepCreator();
% l" @& y! `6 { z! G9 ? stepCreator1->SetExportAs(NXOpen::StepCreator::ExportAsOptionAp214);2 t5 h% h: q* d; J% i/ ]6 b
stepCreator1->ExportSelectionBlock()->SetSelectionScope(NXOpen::ObjectSelector::ScopeSelectedObjects);6 B- X) a c* I
stepCreator1->ObjectTypes()->SetSolids(true);
1 z- V" {* R3 H* B/ c stepCreator1->SetSettingsFile(sCfgFile);
2 h/ s$ S9 t) W9 D stepCreator1->SetInputFile(sPartSpec);
# a4 J5 A% j' Z0 r7 Q; f, [( i stepCreator1->SetOutputFile(sStepSpec);
3 M* f% w) z5 y- {% z stepCreator1->SetFileSaveFlag(false);
& P( J& {$ c& N0 b( e! b1 e; j5 n stepCreator1->SetLayerMask("1-256");+ T1 E; c3 H3 n( G
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std::stringstream sBodyList("");6 Y6 \, X1 X- h0 v$ b
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std::vector<TaggedObject*>::iterator iter;. m7 d% W5 i& E
bool added1;" `% T% I+ c; E) @0 W/ _
for (iter = objectArray.begin(); iter != objectArray.end(); ++iter)% F, U8 O1 ?( u* S _
{
* f% i' T$ b w# i. B, I5 t Body* theBody = dynamic_cast<NXOpen::Body*>(*iter);
3 L2 z- A+ ]; O4 M' E if (theBody)* N! z A0 J6 {9 @* K8 d+ r: {
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added1 = stepCreator1->ExportSelectionBlock()->SelectionComp()->Add(theBody);; W% ?: L. P$ E' S4 z
sBodyList << "Adding Body " << (theBody)->Tag() << std::endl;. X5 B: m- J0 P1 f+ [- k
}
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' Q0 T0 l( @ C // Debug output* r& @9 m7 Y2 |; i/ k; F/ \
print("UGII_BASE_DIR = " + sBaseDir);
2 V% G2 p# m" j; [4 ]# ~ print("Settings File = " + sCfgFile);
. T) q4 B. m& W' g3 c print("Input File = " + sPartSpec);
3 b2 m! w. T( n# O) G8 k/ X% X* a print("Output File = " + sStepSpec);- |$ v" J* }7 n+ q) D% a6 Y, r
print(sBodyList.str());
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NXOpen::NXObject *nXObject1 = stepCreator1->Commit();0 x- R o, _& v: l
stepCreator1->Destroy();2 m9 _0 @0 t8 A. Z
}
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