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7 h( _# k4 |+ ~- z# C& N7 ~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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; H0 B; W S7 ~6 n, Yvoid StepExport::do_it()
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2 {% t! n' X: {& u& c. c2 r std::vector<TaggedObject*> objectArray;. N: a1 V; n0 x
3 }, v0 t; G' f4 c+ h& r, X if (select_bodies(objectArray)); `) Y0 Q7 d/ K# v; G3 I
{
% U6 [. P+ {$ f5 M3 J* S, |2 Y1 y! v# U NXOpen::Session::UndoMarkId markId1;( W! s! Y2 L' W
markId1 = theSession->SetUndoMark(NXOpen::Session::MarkVisibilityVisible, "Start");4 |0 g: r, t4 d. [% L+ T
2 Z+ n8 S6 w8 l1 I& @ NXString sBaseDir = theSession->GetEnvironmentVariableValue("UGII_BASE_DIR");( C+ S, ?7 {& M( G4 V6 h/ \- u
NXString sCfgFile = sBaseDir + "\\step214ug\\ugstep214.def";
0 f3 J4 O! f0 o0 |; D NXString sPartSpec = displayPart->FullPath();
- x# Z; Y3 C. X2 m* _ std::string sFolder = sPartSpec.GetText();
3 s, h. m( r% u! b, N& X- ~% p std::size_t found = sFolder.find_last_of(".");
% m% H& t% M+ {; g" q( } NXString sStepSpec = sFolder.substr(0, found) + ".stp";+ f) C" u! h: f/ c
$ M5 J( B5 w4 E& o! ] NXOpen::StepCreator *stepCreator1;7 Y, ^1 R' { D& ^+ r6 q# \
stepCreator1 = theSession->DexManager()->CreateStepCreator();0 M$ n' ], S$ C' [+ s6 Q U
stepCreator1->SetExportAs(NXOpen::StepCreator::ExportAsOptionAp214);, T4 w; O& F. _; w
stepCreator1->ExportSelectionBlock()->SetSelectionScope(NXOpen::ObjectSelector::ScopeSelectedObjects);) ~* }" o7 I* f' H5 W; S! ]6 i. e
stepCreator1->ObjectTypes()->SetSolids(true);
, G& j. T4 i; i+ n stepCreator1->SetSettingsFile(sCfgFile);1 Q) x8 h- ]! _5 A& w. Y- W
stepCreator1->SetInputFile(sPartSpec);
' B3 f' {/ s: `. K; P& i5 r" [* Z stepCreator1->SetOutputFile(sStepSpec);
7 @; W) o* p. X# n' \6 p4 S7 h# ? stepCreator1->SetFileSaveFlag(false);
% K4 y' W# Q1 j. D stepCreator1->SetLayerMask("1-256");; g/ F$ H- x7 p4 R7 q7 O. i
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std::stringstream sBodyList("");1 y" ?8 s i* y$ W; C5 c0 \1 t
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std::vector<TaggedObject*>::iterator iter;) |8 k: a+ B/ E2 v$ C
bool added1;0 A/ Q: j+ Y. v/ r7 Z) D1 z+ o
for (iter = objectArray.begin(); iter != objectArray.end(); ++iter)
Y, o2 w1 C8 v7 |% H2 _ {
* `2 R) W0 s1 V Body* theBody = dynamic_cast<NXOpen::Body*>(*iter);
) k6 t( w8 R7 _9 v3 d- M* N if (theBody)2 V9 }( s5 ^( J8 v4 K5 v9 f4 s
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added1 = stepCreator1->ExportSelectionBlock()->SelectionComp()->Add(theBody);
% F3 O3 C! T0 R2 p7 F" S% s sBodyList << "Adding Body " << (theBody)->Tag() << std::endl;8 g: N/ {# z& i) w9 F$ \9 U5 Y
}
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' u, q1 Z; l( k2 `+ { // Debug output, v# U! _. s! e6 Q# ~2 {$ a8 s
print("UGII_BASE_DIR = " + sBaseDir); w! v0 l+ P1 O+ v/ L: \
print("Settings File = " + sCfgFile);
6 j1 v* M; _" O% E print("Input File = " + sPartSpec);
8 T$ K1 H! x0 S1 v$ ^3 U& ^0 c print("Output File = " + sStepSpec);
, E9 K# n: ~- e; X% C1 l0 M print(sBodyList.str());
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7 i9 X9 j9 R/ V" m. L NXOpen::NXObject *nXObject1 = stepCreator1->Commit();6 B$ b/ p& ]8 V8 w
stepCreator1->Destroy();( `: ^- f0 W( h2 ~: |2 @
}
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