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NX二次开发源码分享： 导出 step格式
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, h- r& d; C( V1 a) p* q5 f参考一下，很简单哦！！. P% g. D+ ~" S' `) k; j2 }5 X( V
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void StepExport::do_it() b0 P" l7 I: @; E
{
' \9 |- t' w' ? ]! c5 T8 T! O, J std::vector<TaggedObject*> objectArray;
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if (select_bodies(objectArray))6 j( F, c% ^! y
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NXOpen::Session::UndoMarkId markId1;
! S& e) } V: A3 F4 b markId1 = theSession->SetUndoMark(NXOpen::Session::MarkVisibilityVisible, "Start");
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NXString sBaseDir = theSession->GetEnvironmentVariableValue("UGII_BASE_DIR");
; z; u5 L* F; L: | NXString sCfgFile = sBaseDir + "\\step214ug\\ugstep214.def";
) v- J6 Z; r4 u, N4 s NXString sPartSpec = displayPart->FullPath();! x1 T& j K; E
std::string sFolder = sPartSpec.GetText();2 N D$ a R( i
std::size_t found = sFolder.find_last_of(".");
! [+ z7 l* }; ]6 ^1 c' @7 W NXString sStepSpec = sFolder.substr(0, found) + ".stp";( T/ s+ J5 M' n1 g5 l8 o
5 V6 e' S$ b7 V NXOpen::StepCreator *stepCreator1;3 w# l7 s4 D, g8 r+ U$ P7 m
stepCreator1 = theSession->DexManager()->CreateStepCreator();
: O5 E M* R# t- T6 { |. N stepCreator1->SetExportAs(NXOpen::StepCreator::ExportAsOptionAp214);/ E" w3 X- s. X$ ~5 w
stepCreator1->ExportSelectionBlock()->SetSelectionScope(NXOpen::ObjectSelector::ScopeSelectedObjects);- T1 t) v+ X; A6 q6 O! [3 q
stepCreator1->ObjectTypes()->SetSolids(true);: }# Y, z& p2 ~# d1 {
stepCreator1->SetSettingsFile(sCfgFile);
! f! F. I5 l* N8 c; k _4 {7 _ stepCreator1->SetInputFile(sPartSpec); w$ l8 @% z& Q9 r: c
stepCreator1->SetOutputFile(sStepSpec);5 M I3 [" V/ u6 o9 N
stepCreator1->SetFileSaveFlag(false);
% ]: U7 y4 `6 G stepCreator1->SetLayerMask("1-256");4 v% D% |" f: Q2 n+ i
% W- n3 x7 r+ w9 T( i9 V; c std::stringstream sBodyList("");5 }8 E9 i2 B, D6 U
1 Y2 A# C$ |" w1 L& O2 e( U std::vector<TaggedObject*>::iterator iter;
+ S) f! D. ^. |+ D bool added1;! x, B1 D: U8 c3 m8 m- y
for (iter = objectArray.begin(); iter != objectArray.end(); ++iter)
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* Y, n* n/ b4 H, ^' H8 R& T Body* theBody = dynamic_cast<NXOpen::Body*>(*iter);; `' o- I6 O3 j
if (theBody)! `1 E% _ u" ~- ^( O w
{
$ e( u- H, Z( n3 M1 C/ b& U added1 = stepCreator1->ExportSelectionBlock()->SelectionComp()->Add(theBody);; l& S# E3 k" R0 N
sBodyList << "Adding Body " << (theBody)->Tag() << std::endl;
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// Debug output& o4 Q( P. t; q+ Y4 r8 u
print("UGII_BASE_DIR = " + sBaseDir);
' w- _/ A) j0 Q4 k0 X% i7 q8 Y, L print("Settings File = " + sCfgFile);- {9 k( s8 A0 ?. {' l& S+ @
print("Input File = " + sPartSpec);* n8 G9 W$ P5 p# c3 T
print("Output File = " + sStepSpec);
( G1 ?6 @ u, W/ X print(sBodyList.str());5 x0 {& ~) s+ V2 ]. X$ M) P
) O( Y0 P) y# [ NXOpen::NXObject *nXObject1 = stepCreator1->Commit();% n6 f; \$ }( o* ~6 T8 D
stepCreator1->Destroy();
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