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NX二次开发源码分享： 导出 step格式
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+ t" r: u4 I$ q1 |, k; ?# A参考一下，很简单哦！！
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void StepExport::do_it()& j* a! y w e3 L: w; A+ b; \6 n
{
# s+ X6 }/ O, {3 E" w Z std::vector<TaggedObject*> objectArray;
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if (select_bodies(objectArray))6 b4 k9 q/ |2 I0 z8 q
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NXOpen::Session::UndoMarkId markId1;
( [2 O( i4 o5 l markId1 = theSession->SetUndoMark(NXOpen::Session::MarkVisibilityVisible, "Start");' N$ S0 G/ I, m
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NXString sBaseDir = theSession->GetEnvironmentVariableValue("UGII_BASE_DIR");
?8 g! f5 R: v9 l3 T NXString sCfgFile = sBaseDir + "\\step214ug\\ugstep214.def";2 w& I6 F$ x" C& H
NXString sPartSpec = displayPart->FullPath();, u0 L; R% E# h
std::string sFolder = sPartSpec.GetText();* ^# _+ H3 U* Y: ~, u+ ^
std::size_t found = sFolder.find_last_of(".");
3 Q/ K) p) {9 ?7 H NXString sStepSpec = sFolder.substr(0, found) + ".stp";1 o3 O; a I/ H6 Q- d, y9 S
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NXOpen::StepCreator *stepCreator1;
7 h( m1 i1 o2 S5 {: i stepCreator1 = theSession->DexManager()->CreateStepCreator();
* v/ t! f L8 D; @; D# Q: h stepCreator1->SetExportAs(NXOpen::StepCreator::ExportAsOptionAp214);
, b, }# S- v& O- v; v: V3 k stepCreator1->ExportSelectionBlock()->SetSelectionScope(NXOpen::ObjectSelector::ScopeSelectedObjects);
( ~+ x/ O4 M* F, I: E3 D5 X) m4 q" q stepCreator1->ObjectTypes()->SetSolids(true);
; z3 T) t; `, }. q% M stepCreator1->SetSettingsFile(sCfgFile);* L) F( {" E6 r- }- h. ^
stepCreator1->SetInputFile(sPartSpec);
$ N, Y8 E: |( e2 E% j3 U' V! X stepCreator1->SetOutputFile(sStepSpec);% {6 N" A* T4 a3 V5 i
stepCreator1->SetFileSaveFlag(false);1 g) y) H0 \: I
stepCreator1->SetLayerMask("1-256");2 ?5 D- e" P1 ], W5 u* c: ]
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std::stringstream sBodyList("");
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+ G y0 Y& I( @5 j( x3 X/ } std::vector<TaggedObject*>::iterator iter;# U& K' d: |# e) O7 J
bool added1;
+ ]/ A% i' l4 R& A% X+ u/ _ for (iter = objectArray.begin(); iter != objectArray.end(); ++iter)
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% B; A) @7 a4 F" T9 p7 F3 V Body* theBody = dynamic_cast<NXOpen::Body*>(*iter);: G( W0 R0 t' y; F* c6 Q2 h: |
if (theBody)7 R2 e, b, k1 D
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added1 = stepCreator1->ExportSelectionBlock()->SelectionComp()->Add(theBody);9 s* a- y- v5 N( z* [1 U
sBodyList << "Adding Body " << (theBody)->Tag() << std::endl;
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- B$ r2 m; C5 Z$ f- R5 ?6 v // Debug output4 w" h" v- m' Q2 N3 n/ t- J' e
print("UGII_BASE_DIR = " + sBaseDir);
9 }; c# h) h E print("Settings File = " + sCfgFile);& ^- n2 {3 S2 i6 u% m3 T$ q) m
print("Input File = " + sPartSpec);
1 H' `: C0 N5 E$ k0 E: ~ print("Output File = " + sStepSpec);9 Y: ]* t" v$ v2 E
print(sBodyList.str());
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NXOpen::NXObject *nXObject1 = stepCreator1->Commit();
# F4 h+ n9 P) _ stepCreator1->Destroy();
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