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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！！
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void StepExport::do_it()8 A6 l0 Q0 W4 \: p( O
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std::vector<TaggedObject*> objectArray;
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, Q( f* G8 b Y3 g4 w5 ` if (select_bodies(objectArray))4 H, b7 P+ z! S7 W: r: a8 M9 I0 |
{
8 |- A: {) X& O1 x0 c NXOpen::Session::UndoMarkId markId1;) {3 k. e- i: I
markId1 = theSession->SetUndoMark(NXOpen::Session::MarkVisibilityVisible, "Start");; I8 \7 s8 V3 u- ~# X, ?% h) A; w
/ R; O, N* S! D& k( \5 M NXString sBaseDir = theSession->GetEnvironmentVariableValue("UGII_BASE_DIR");, a& k8 b; K: c+ P; A' k) P; z
NXString sCfgFile = sBaseDir + "\\step214ug\\ugstep214.def";6 z$ F P" i" w' ] I1 a
NXString sPartSpec = displayPart->FullPath();' Z W- W/ F, M7 D% p+ Y
std::string sFolder = sPartSpec.GetText();
6 B0 n+ y0 J, a* \; P" @ std::size_t found = sFolder.find_last_of(".");
1 T% p8 f. C! |9 [6 O4 r NXString sStepSpec = sFolder.substr(0, found) + ".stp";+ E% k' _; _ t5 i" I' ?: A" X4 F
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NXOpen::StepCreator *stepCreator1;% V6 T& b; ?+ K" A8 B1 _
stepCreator1 = theSession->DexManager()->CreateStepCreator();
0 X$ ]5 N) M4 X/ E stepCreator1->SetExportAs(NXOpen::StepCreator::ExportAsOptionAp214);
4 M2 Y& L5 b# C/ \7 T" P stepCreator1->ExportSelectionBlock()->SetSelectionScope(NXOpen::ObjectSelector::ScopeSelectedObjects);
. L% W3 F% A! Y c& S% j, g stepCreator1->ObjectTypes()->SetSolids(true);, D$ n0 g5 E; o; P' l( X# u
stepCreator1->SetSettingsFile(sCfgFile);
0 F; M/ _+ `+ g* r( l stepCreator1->SetInputFile(sPartSpec);
+ a t# D( g5 x1 Y, J! X stepCreator1->SetOutputFile(sStepSpec);, F; J: f; h' E- r/ G
stepCreator1->SetFileSaveFlag(false);
; _7 E" b( G) F# J! H stepCreator1->SetLayerMask("1-256");
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std::stringstream sBodyList("");- t) w; _# ^0 l3 @
' j7 J. C3 O4 T9 J# h' \% r$ ~ std::vector<TaggedObject*>::iterator iter;5 |; B0 d- m1 N: {4 R5 X$ J; P
bool added1;
# ~9 [2 {, j. _, h% `0 W8 k for (iter = objectArray.begin(); iter != objectArray.end(); ++iter)- y* a, a* T% q) W: Z
{
% [2 K% Y# @6 B1 e$ e. k Body* theBody = dynamic_cast<NXOpen::Body*>(*iter);
" U, [. x8 s. `; `# q if (theBody)1 @, }+ }; Z9 d- m
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added1 = stepCreator1->ExportSelectionBlock()->SelectionComp()->Add(theBody);
) K& j, d8 L; ^. x sBodyList << "Adding Body " << (theBody)->Tag() << std::endl;
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: g8 Q8 E8 M* ?: @8 i- K // Debug output( t9 m2 q8 B. c5 C* W# _4 F3 K
print("UGII_BASE_DIR = " + sBaseDir);
1 G& l: L9 R5 }- s" v) f1 ^ print("Settings File = " + sCfgFile);
% ]4 K# d. ?% r# f6 u print("Input File = " + sPartSpec);/ k6 G" u; A0 G+ T# k
print("Output File = " + sStepSpec);8 L" s) v* `- g; P; R3 ]/ U
print(sBodyList.str());
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) j5 Y$ G, N7 _/ O" \( K8 { NXOpen::NXObject *nXObject1 = stepCreator1->Commit();
/ W( x+ c, t4 \$ F stepCreator1->Destroy();+ a! ?' T% l1 M2 d
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