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NX二次开发源码分享： 导出 step格式6 o5 |, D: l0 h, q8 z
" Z$ J0 P- e$ X2 ^参考一下，很简单哦！！
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: c* d0 t% M! B. _. Y" Y- Xvoid StepExport::do_it()/ C# |- g% W' p
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std::vector<TaggedObject*> objectArray;
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* x0 n( H9 H' q9 J: q$ u& ] if (select_bodies(objectArray))* z* Y9 S3 ~( i
{
( }! h6 N# u) c+ B" D" {2 q) _* a NXOpen::Session::UndoMarkId markId1; y" V. @, @9 U% ?1 J
markId1 = theSession->SetUndoMark(NXOpen::Session::MarkVisibilityVisible, "Start");# {& O3 w# U! c n& T6 k
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NXString sBaseDir = theSession->GetEnvironmentVariableValue("UGII_BASE_DIR");
7 G* f4 s* T* F6 \4 a, B* F: S NXString sCfgFile = sBaseDir + "\\step214ug\\ugstep214.def";
D( h0 A* G. Q" J. k( O NXString sPartSpec = displayPart->FullPath();+ }9 b# \1 r" L0 r" C/ Z
std::string sFolder = sPartSpec.GetText();
% d+ F! }. P; `; l+ D std::size_t found = sFolder.find_last_of(".");2 r/ B( m8 V% t% a0 x7 P
NXString sStepSpec = sFolder.substr(0, found) + ".stp";
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1 D6 I3 x, u4 D& w4 {; T0 ? NXOpen::StepCreator *stepCreator1;
7 ]% t: Z& [0 ?* E% N5 D/ } stepCreator1 = theSession->DexManager()->CreateStepCreator();
$ h/ X0 A* ^8 d; _% n/ I U9 Z8 q0 ? stepCreator1->SetExportAs(NXOpen::StepCreator::ExportAsOptionAp214);
d9 F3 c" u* m$ o stepCreator1->ExportSelectionBlock()->SetSelectionScope(NXOpen::ObjectSelector::ScopeSelectedObjects);
) j: K% L$ J$ a1 J3 O) N stepCreator1->ObjectTypes()->SetSolids(true);7 v. N. H8 ]5 ~, g$ O
stepCreator1->SetSettingsFile(sCfgFile);" D/ S9 t" U+ s% q7 ^* U7 p
stepCreator1->SetInputFile(sPartSpec);
; N% f% s2 l* b8 @7 a! }3 H3 B stepCreator1->SetOutputFile(sStepSpec); V: G' Y- j5 D! i
stepCreator1->SetFileSaveFlag(false);! D, g7 M1 p7 _% M+ s8 ?
stepCreator1->SetLayerMask("1-256");8 ]! @3 o6 U) H5 h5 q7 X3 j
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std::stringstream sBodyList("");
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) O9 [9 W0 N: U* ] std::vector<TaggedObject*>::iterator iter;/ [2 B. R9 z$ _3 \9 P
bool added1;
* J* l; s! e# W1 B for (iter = objectArray.begin(); iter != objectArray.end(); ++iter)' h+ v( W! t0 K1 v" s$ H
{
. B! `2 k: ?0 i$ n5 |% n+ b6 } Body* theBody = dynamic_cast<NXOpen::Body*>(*iter);2 N* c1 n- @ R) k; k
if (theBody)
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added1 = stepCreator1->ExportSelectionBlock()->SelectionComp()->Add(theBody);
" ?2 _* `$ p! x% `# [ sBodyList << "Adding Body " << (theBody)->Tag() << std::endl;
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; H# n+ e% I8 g* n // Debug output: _' D" u+ O1 e: o6 ?( E9 L
print("UGII_BASE_DIR = " + sBaseDir);3 ]" q6 N- O, V1 `3 Z _& T
print("Settings File = " + sCfgFile);
; W6 T5 @4 r6 L' g) b print("Input File = " + sPartSpec);
3 b: R: t; \+ Y' |" H print("Output File = " + sStepSpec);, j% l* m0 _- F
print(sBodyList.str());
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NXOpen::NXObject *nXObject1 = stepCreator1->Commit();
7 J. m- ~ c9 {- Q& T stepCreator1->Destroy();% D7 ], Y: s! P [' @- `( K
}
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