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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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& e9 c+ q0 X. y, `' K( ?void StepExport::do_it()
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std::vector<TaggedObject*> objectArray;
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if (select_bodies(objectArray))
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NXOpen::Session::UndoMarkId markId1;- ~2 Z& W* g" ?
markId1 = theSession->SetUndoMark(NXOpen::Session::MarkVisibilityVisible, "Start");, Z, ?6 G% @6 x# M
. w$ v- B" B# F- {1 a+ Z. Q% c/ l NXString sBaseDir = theSession->GetEnvironmentVariableValue("UGII_BASE_DIR");
1 @: |% K1 @$ D' K: j; G NXString sCfgFile = sBaseDir + "\\step214ug\\ugstep214.def";
0 k3 I7 l# K+ p' C NXString sPartSpec = displayPart->FullPath();
7 h y# D- b1 L" c- m2 D std::string sFolder = sPartSpec.GetText();. j1 `% [; g% E9 X/ s- F
std::size_t found = sFolder.find_last_of(".");: i: x: A! v9 v. _- m) G4 @
NXString sStepSpec = sFolder.substr(0, found) + ".stp";
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NXOpen::StepCreator *stepCreator1;) v3 _4 s) b8 W5 q. J. J2 {% b
stepCreator1 = theSession->DexManager()->CreateStepCreator();+ I% i9 N7 ]% o% `9 ]
stepCreator1->SetExportAs(NXOpen::StepCreator::ExportAsOptionAp214);! i9 K# z; O7 d: k6 g
stepCreator1->ExportSelectionBlock()->SetSelectionScope(NXOpen::ObjectSelector::ScopeSelectedObjects);) E1 C* h; S" ^9 C$ ?
stepCreator1->ObjectTypes()->SetSolids(true);$ F# B9 w/ T0 z9 w
stepCreator1->SetSettingsFile(sCfgFile);% K# j4 r, @/ {. j) }9 c) r3 e2 R
stepCreator1->SetInputFile(sPartSpec);
! o1 e+ G% V$ f0 H stepCreator1->SetOutputFile(sStepSpec);
( O" b; X! h7 Z* {/ {! g4 }' O3 K stepCreator1->SetFileSaveFlag(false);" ~' y2 b, T, E5 f" V
stepCreator1->SetLayerMask("1-256");9 O& L0 d( w$ x, G s6 n! o
/ i( L1 a1 X" I% `) r std::stringstream sBodyList("");
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std::vector<TaggedObject*>::iterator iter;* o7 o ]- s* l ^" S$ b/ \) f. A
bool added1;, ?& i& G: ^# ^; Y
for (iter = objectArray.begin(); iter != objectArray.end(); ++iter)
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- o7 a2 M- I1 G9 O v* G% T0 A Body* theBody = dynamic_cast<NXOpen::Body*>(*iter);
- _0 y6 r( P% ?9 n. w( x$ M0 v if (theBody)
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: ~, R1 @# Q6 A9 e added1 = stepCreator1->ExportSelectionBlock()->SelectionComp()->Add(theBody);9 b! X4 V& g' \! s' C% _
sBodyList << "Adding Body " << (theBody)->Tag() << std::endl;
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}
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// Debug output' c3 U1 E6 Q8 s8 {5 E( Z
print("UGII_BASE_DIR = " + sBaseDir);7 q6 h6 c; D! \" O! D- F
print("Settings File = " + sCfgFile);
V3 g: e; g) w+ u& I! V- j8 N print("Input File = " + sPartSpec);2 m2 T5 g/ g" b- B9 O8 |' {6 j+ x
print("Output File = " + sStepSpec);3 p/ D+ e: ]7 F( l+ y
print(sBodyList.str());
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8 P5 a7 P! [; i5 M NXOpen::NXObject *nXObject1 = stepCreator1->Commit();
: a: s7 V9 j& ?" w stepCreator1->Destroy();
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}
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