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NX二次开发源码分享： 导出 step格式. |- v, f5 x: M. `, `
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参考一下，很简单哦！！
# L0 F0 y5 m4 `2 c& j2 U/ y! u W, |2 z" f1 X! Y- c* i( c
void StepExport::do_it()
% O. v0 ^% Q! C% t2 m{
8 k! _8 N: f5 V' X+ T" c# d std::vector<TaggedObject*> objectArray;
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if (select_bodies(objectArray))% H6 p" j% m$ p) A: X
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NXOpen::Session::UndoMarkId markId1;
% S, v" _1 s! S1 r9 H) U) D2 K markId1 = theSession->SetUndoMark(NXOpen::Session::MarkVisibilityVisible, "Start");
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, P* V8 Q j" d& I3 h$ ~ NXString sBaseDir = theSession->GetEnvironmentVariableValue("UGII_BASE_DIR");
# D' t' Y v$ h; t8 ]: N NXString sCfgFile = sBaseDir + "\\step214ug\\ugstep214.def";
- W9 d/ i$ Q' g e NXString sPartSpec = displayPart->FullPath();/ [: y7 c% [6 x) c5 B1 r6 N
std::string sFolder = sPartSpec.GetText();
+ X, _! X; ~3 s/ a D' Q- ^/ H std::size_t found = sFolder.find_last_of(".");
2 H0 a( V4 x# ?4 K, [+ r% \ NXString sStepSpec = sFolder.substr(0, found) + ".stp";# J) M3 c! `/ Z+ u- a( U$ ]
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NXOpen::StepCreator *stepCreator1;5 c5 ^7 H2 B3 @9 f, P- O4 o* i
stepCreator1 = theSession->DexManager()->CreateStepCreator();
9 p' Z4 F' D# | stepCreator1->SetExportAs(NXOpen::StepCreator::ExportAsOptionAp214);; e2 b u( l8 ^6 M9 P3 P+ h
stepCreator1->ExportSelectionBlock()->SetSelectionScope(NXOpen::ObjectSelector::ScopeSelectedObjects);/ L, N8 h" u3 L
stepCreator1->ObjectTypes()->SetSolids(true);
& O9 k; l* W9 }3 A8 D6 b6 t( r* y" X) Y stepCreator1->SetSettingsFile(sCfgFile);
2 M9 E* o( y. E stepCreator1->SetInputFile(sPartSpec);
* Y" J& w6 @2 `% A stepCreator1->SetOutputFile(sStepSpec);: P3 p( S8 }# |" j+ g @% ]
stepCreator1->SetFileSaveFlag(false);5 t: n% @+ P- t t( l6 ^) v
stepCreator1->SetLayerMask("1-256");
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std::stringstream sBodyList("");8 W; h5 ^- v( b3 T+ v. Y* u/ ^
: ^; @: f e# w& y- G std::vector<TaggedObject*>::iterator iter;. w; `' |% x7 n1 w
bool added1;( d: k3 b6 c3 Z. O' X8 ] O1 u9 F* [
for (iter = objectArray.begin(); iter != objectArray.end(); ++iter)
1 k/ W: d$ [7 I$ H {
( C# O( x( }% X. S, s Body* theBody = dynamic_cast<NXOpen::Body*>(*iter);) g- h, W1 e U2 P" I
if (theBody)3 i" ^- {- Y B) w% x2 t: x' f" }
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added1 = stepCreator1->ExportSelectionBlock()->SelectionComp()->Add(theBody);# ^' k# U o5 v, J% X" A( E6 T
sBodyList << "Adding Body " << (theBody)->Tag() << std::endl;6 U7 t+ r4 u' a C2 A: Z& h
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// Debug output
[; O! h+ T5 z" C6 f print("UGII_BASE_DIR = " + sBaseDir);
9 H0 x1 n5 P) ]! {- q" U0 B7 q2 m6 Z print("Settings File = " + sCfgFile);# ^" _2 s+ i5 ~5 n0 j
print("Input File = " + sPartSpec);
. a# K6 N( u) v print("Output File = " + sStepSpec);' n7 C" B0 T0 Y
print(sBodyList.str());
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7 o+ c, o& j4 ^& v2 v NXOpen::NXObject *nXObject1 = stepCreator1->Commit();$ G8 d0 e* ?% y3 \/ m6 e% D2 {
stepCreator1->Destroy();
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