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$ D- U& i, w! F0 V D' p& vNX二次开发源码分享： 导出 step格式: B$ y6 C# m9 D) C
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参考一下，很简单哦！！* z* Y! n& D7 V; M
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void StepExport::do_it()
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5 R4 ~- M6 U+ q std::vector<TaggedObject*> objectArray;4 J; l/ I; X/ b
, {- A( f7 E4 f4 L5 N, z; Q if (select_bodies(objectArray))' _* s. Q* {1 I& X+ Q1 S
{
$ `! n; l, }+ `+ S7 D NXOpen::Session::UndoMarkId markId1;
& n' \5 A* X3 {0 j1 k markId1 = theSession->SetUndoMark(NXOpen::Session::MarkVisibilityVisible, "Start");
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! W! A+ s/ e+ T- S NXString sBaseDir = theSession->GetEnvironmentVariableValue("UGII_BASE_DIR");
- H* S7 E; g1 j/ r3 Y U" Q NXString sCfgFile = sBaseDir + "\\step214ug\\ugstep214.def";' `$ \0 j) k' l% J* ~- l9 B
NXString sPartSpec = displayPart->FullPath();
% O* C# U7 o9 B% i# Q. p std::string sFolder = sPartSpec.GetText();9 }$ y" t+ V0 p: ^/ h
std::size_t found = sFolder.find_last_of(".");
0 ]. K( D7 O8 O5 G2 n NXString sStepSpec = sFolder.substr(0, found) + ".stp";; o0 u) ~7 C/ k# P8 }! J, e
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NXOpen::StepCreator *stepCreator1;
* w8 H1 ]; c% X5 O* w4 }3 n# _# `1 Q+ T stepCreator1 = theSession->DexManager()->CreateStepCreator();
# Q' i7 S* w: y2 r! Y7 ] stepCreator1->SetExportAs(NXOpen::StepCreator::ExportAsOptionAp214);* \( l% |+ l& X2 D( J, C7 a# _% O
stepCreator1->ExportSelectionBlock()->SetSelectionScope(NXOpen::ObjectSelector::ScopeSelectedObjects);6 A; h1 V) ]6 w* O
stepCreator1->ObjectTypes()->SetSolids(true);
: h& c) R! _: _( g2 r2 w6 ~4 i stepCreator1->SetSettingsFile(sCfgFile);
A! X) `8 F: K stepCreator1->SetInputFile(sPartSpec);
6 C5 @; R7 R! d& k3 \! _1 M3 A stepCreator1->SetOutputFile(sStepSpec);
+ ?9 `4 O8 Y: l stepCreator1->SetFileSaveFlag(false);, y" S3 @ y$ l3 \+ q9 ]" Y# S& m& o
stepCreator1->SetLayerMask("1-256");/ w: q$ w7 [( c8 s
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std::stringstream sBodyList("");2 B( O; {# y3 V# y( s+ C$ r9 T
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std::vector<TaggedObject*>::iterator iter;- Q5 a/ {% d; y3 ?/ @8 O
bool added1; V; M4 t, L" |/ d+ K6 I( y
for (iter = objectArray.begin(); iter != objectArray.end(); ++iter)! [3 i$ W+ u1 X/ w3 o- X5 X6 z
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Body* theBody = dynamic_cast<NXOpen::Body*>(*iter);
5 o% }4 @5 `0 `5 ]7 J if (theBody)7 \7 Y+ D s% y
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added1 = stepCreator1->ExportSelectionBlock()->SelectionComp()->Add(theBody);
# I' I5 j, {/ ~ sBodyList << "Adding Body " << (theBody)->Tag() << std::endl;
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// Debug output
7 b7 ~% P) ^6 W0 q. ] print("UGII_BASE_DIR = " + sBaseDir);% r* o" Y. ]3 G9 s: X* c
print("Settings File = " + sCfgFile);4 m2 L% E& p! y- b. }, L, E- a: X
print("Input File = " + sPartSpec);
1 r$ C) h* L/ E7 j print("Output File = " + sStepSpec);
5 _( ~: c" X" q, C print(sBodyList.str());
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' G# _3 s8 u7 ~% @& ]; j4 v7 D NXOpen::NXObject *nXObject1 = stepCreator1->Commit();
2 \$ D% p9 N" f% A stepCreator1->Destroy();# @9 A j9 G# P2 w# j! v
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}
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