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* z8 K* H# S6 m$ E4 q% ONX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！！' i( c7 y q! u$ A8 i
/ j, i8 L. R4 l6 O8 \/ i. avoid StepExport::do_it()4 f: m8 R! E, W2 ]% j# E
{
7 v' P4 \& f( I0 |0 M std::vector<TaggedObject*> objectArray;
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if (select_bodies(objectArray))
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NXOpen::Session::UndoMarkId markId1;
3 T& X# c4 \$ \: P% S markId1 = theSession->SetUndoMark(NXOpen::Session::MarkVisibilityVisible, "Start");6 a% R- ^; Z2 A) i
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NXString sBaseDir = theSession->GetEnvironmentVariableValue("UGII_BASE_DIR");
. u, N! [, f7 b) z' V; d% W# C3 C NXString sCfgFile = sBaseDir + "\\step214ug\\ugstep214.def";
6 @1 |( u$ m: l2 |" ]( O* H NXString sPartSpec = displayPart->FullPath();
9 q' C, Z4 b5 k+ I, a std::string sFolder = sPartSpec.GetText();! F$ I4 t( D( H' D8 F
std::size_t found = sFolder.find_last_of(".");7 l& j& f3 l+ D( W
NXString sStepSpec = sFolder.substr(0, found) + ".stp";
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# g/ Y/ b2 [! o: D) J NXOpen::StepCreator *stepCreator1;
* x& Y1 y2 x. c stepCreator1 = theSession->DexManager()->CreateStepCreator();
. }) e" e+ S7 ^ stepCreator1->SetExportAs(NXOpen::StepCreator::ExportAsOptionAp214);1 |: [8 D6 N" I) N/ t7 u
stepCreator1->ExportSelectionBlock()->SetSelectionScope(NXOpen::ObjectSelector::ScopeSelectedObjects);
8 a/ W y( Z! D ] stepCreator1->ObjectTypes()->SetSolids(true);8 s+ F# x2 s8 }! V+ \
stepCreator1->SetSettingsFile(sCfgFile);
`( Q1 ~, y5 E1 h3 U* G stepCreator1->SetInputFile(sPartSpec);; E8 O# I7 a7 O/ S& ?' K8 O
stepCreator1->SetOutputFile(sStepSpec);
. s5 c$ Z; f# g7 N6 P, q- B stepCreator1->SetFileSaveFlag(false);$ C8 F, I" c; J o& X
stepCreator1->SetLayerMask("1-256");' Z; j2 s' n4 E) s% k& _
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std::stringstream sBodyList(""); @5 z5 i! G7 D" ^7 a1 ~1 V
( H/ b' P6 V3 x" _: `" z: ~ std::vector<TaggedObject*>::iterator iter;8 d% L9 y: K! e& S- I/ C
bool added1;! ?0 ?* x# R' {0 u% @* f" Q6 S2 _
for (iter = objectArray.begin(); iter != objectArray.end(); ++iter)' ]) ?# @8 s- {9 V
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Body* theBody = dynamic_cast<NXOpen::Body*>(*iter);
/ x/ A! t' n) C if (theBody)+ ]0 V; I" d6 \
{
e1 b6 q9 e% s; F1 { added1 = stepCreator1->ExportSelectionBlock()->SelectionComp()->Add(theBody);/ x' k+ ` Q$ t2 B# t
sBodyList << "Adding Body " << (theBody)->Tag() << std::endl;* X% u# u- U+ }: H7 S
}
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3 y; B! _( O5 Y9 [ // Debug output% s/ c0 m& e- S" U
print("UGII_BASE_DIR = " + sBaseDir);
$ x p9 k; L- N* t* n4 j print("Settings File = " + sCfgFile);. V4 e; k1 R7 L! W4 R
print("Input File = " + sPartSpec);; H( \! w: ]9 i, u% |. m( D5 G' B# w
print("Output File = " + sStepSpec);) j9 g' n6 s2 D
print(sBodyList.str());
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: M3 t/ X% @; _, {" R NXOpen::NXObject *nXObject1 = stepCreator1->Commit();; i P4 p: E# Z& G) k# _' y' A# P6 V
stepCreator1->Destroy();/ S$ ]) a) b( W/ ^: W& ]0 r
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