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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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void StepExport::do_it()( p/ b$ y4 `0 f5 E& y
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std::vector<TaggedObject*> objectArray;6 r& G. E3 u/ V0 U" K
( }" }- u1 }4 f; v1 h if (select_bodies(objectArray))
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NXOpen::Session::UndoMarkId markId1;" q4 H( { z, n
markId1 = theSession->SetUndoMark(NXOpen::Session::MarkVisibilityVisible, "Start"); j! w' e+ `& S7 O/ U" t4 e4 S
% O2 C- I7 e/ `) G2 m& M NXString sBaseDir = theSession->GetEnvironmentVariableValue("UGII_BASE_DIR");
- o( Y- m8 `$ w8 D) Q6 V5 O NXString sCfgFile = sBaseDir + "\\step214ug\\ugstep214.def";
( E9 k0 p# J7 e; j4 G NXString sPartSpec = displayPart->FullPath();5 i C7 _8 X" s# f( B
std::string sFolder = sPartSpec.GetText();
l3 |* q3 h8 Q0 q! v% W2 v# D std::size_t found = sFolder.find_last_of(".");
* r1 H5 S5 g: I& i; X/ \" j NXString sStepSpec = sFolder.substr(0, found) + ".stp";
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NXOpen::StepCreator *stepCreator1;
( p, e- U. ?2 |1 L* O; r stepCreator1 = theSession->DexManager()->CreateStepCreator();+ C& C }- W/ {
stepCreator1->SetExportAs(NXOpen::StepCreator::ExportAsOptionAp214);+ w& e M3 f# f2 ?
stepCreator1->ExportSelectionBlock()->SetSelectionScope(NXOpen::ObjectSelector::ScopeSelectedObjects);
: X7 x) y& v/ u6 v8 y: ], M stepCreator1->ObjectTypes()->SetSolids(true);
; T4 C! _9 C! W# ~ v$ Z$ E stepCreator1->SetSettingsFile(sCfgFile);7 c# L' a! u/ U2 d0 H
stepCreator1->SetInputFile(sPartSpec);
# l% s. U, b2 S stepCreator1->SetOutputFile(sStepSpec);& r1 }1 y' k i, H" y2 e
stepCreator1->SetFileSaveFlag(false);* [& P* j) j$ V: W% l4 z* u8 x
stepCreator1->SetLayerMask("1-256");
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& s j" H6 X# c8 A std::stringstream sBodyList("");
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std::vector<TaggedObject*>::iterator iter;4 x$ c9 Y5 N2 l8 Y: S% [) Q
bool added1;
$ J1 U( [- R+ C2 g; H for (iter = objectArray.begin(); iter != objectArray.end(); ++iter)
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Body* theBody = dynamic_cast<NXOpen::Body*>(*iter);2 V$ u+ Q4 f) W* H; N& N2 A
if (theBody)* p O6 Q/ \+ e3 A8 N4 y
{
1 x6 c, I8 ?4 j& J1 c added1 = stepCreator1->ExportSelectionBlock()->SelectionComp()->Add(theBody);
. Z% u! ^3 v6 |! G sBodyList << "Adding Body " << (theBody)->Tag() << std::endl;* _ ~/ t0 l/ f5 D. r$ z0 a! {
}
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( ^# [1 B( H& s. B1 O6 A5 r V* u // Debug output
B% H4 |1 M1 v4 b0 e# \& x2 o# Z. w print("UGII_BASE_DIR = " + sBaseDir);
% d1 u( P' c% f! d3 a print("Settings File = " + sCfgFile);1 M0 D: L/ y% r1 T6 x6 M( g
print("Input File = " + sPartSpec);5 N' R) {; D# c5 E# I9 T9 `
print("Output File = " + sStepSpec);3 l- k! S& M3 k
print(sBodyList.str());7 v A# L; ^' H
* B6 R9 E! r. I$ l) } NXOpen::NXObject *nXObject1 = stepCreator1->Commit();
4 [( a$ n* h8 o4 ~! K2 o5 L: C; R stepCreator1->Destroy(); j- m/ Q9 D+ K4 K M) T
}
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