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https://github.com/Open-Cascade-SAS/OCCT.git
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7e785937b3
Progress indication mechanism is refactored to support incrementing progress within multithreaded algorithms. The class Message_ProgressIndicator is only an interface to the user application. It accumulates the progress provided by progress scopes. The counter is protected by mutex for thread-safety. The new class Message_ProgressScope replacing Message_ProgressSentry should be used to advance the progress. The scopes are nested to each other to reflect the nested nature of operations. The new class Message_ProgressRange should be used to pass the progress to sub-scopes. All OCCT algorithms involving progress indication have been updated to new API. Improvements in Draw_ProgressIndicator: - Separate console mode has been added in order to make possible to put the progress into std::cout instead or in addition to the draw interpreter, instead of trigger option "-tclOutput". - Treatment of Ctrl-Break signal has been added. Now any operation can be aborted by Ctrl-C or Ctrl-Break keystroke. Added new test case 'perf fclasses progr_par' for testing of parallel work of the progress.
165 lines
5.1 KiB
C++
165 lines
5.1 KiB
C++
// Copyright (c) 1999-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#include <STEPControl_Writer.hxx>
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#include <Interface_InterfaceModel.hxx>
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#include <Interface_Macros.hxx>
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#include <STEPControl_ActorWrite.hxx>
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#include <STEPControl_Controller.hxx>
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#include <StepData_StepModel.hxx>
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#include <TopExp_Explorer.hxx>
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#include <TopoDS_Shape.hxx>
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#include <Transfer_FinderProcess.hxx>
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#include <XSControl_TransferWriter.hxx>
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#include <XSControl_WorkSession.hxx>
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//=======================================================================
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//function : STEPControl_Writer
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//purpose :
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//=======================================================================
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STEPControl_Writer::STEPControl_Writer ()
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{
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STEPControl_Controller::Init();
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SetWS (new XSControl_WorkSession);
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}
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//=======================================================================
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//function : STEPControl_Writer
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//purpose :
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//=======================================================================
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STEPControl_Writer::STEPControl_Writer
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(const Handle(XSControl_WorkSession)& WS, const Standard_Boolean scratch)
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{
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STEPControl_Controller::Init();
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SetWS (WS,scratch);
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}
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//=======================================================================
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//function : SetWS
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//purpose :
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//=======================================================================
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void STEPControl_Writer::SetWS(const Handle(XSControl_WorkSession)& WS,
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const Standard_Boolean scratch)
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{
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thesession = WS;
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thesession->SelectNorm("STEP");
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thesession->InitTransferReader(0);
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Handle(StepData_StepModel) model = Model (scratch);
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}
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//=======================================================================
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//function : WS
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//purpose :
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//=======================================================================
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Handle(XSControl_WorkSession) STEPControl_Writer::WS () const
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{
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return thesession;
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}
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//=======================================================================
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//function : Model
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//purpose :
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//=======================================================================
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Handle(StepData_StepModel) STEPControl_Writer::Model
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(const Standard_Boolean newone)
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{
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DeclareAndCast(StepData_StepModel,model,thesession->Model());
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if (newone || model.IsNull())
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model = GetCasted(StepData_StepModel,thesession->NewModel());
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return model;
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}
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//=======================================================================
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//function : SetTolerance
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//purpose :
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//=======================================================================
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void STEPControl_Writer::SetTolerance (const Standard_Real Tol)
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{
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DeclareAndCast(STEPControl_ActorWrite,act,WS()->NormAdaptor()->ActorWrite());
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if (!act.IsNull()) act->SetTolerance (Tol);
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}
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//=======================================================================
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//function : UnsetTolerance
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//purpose :
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//=======================================================================
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void STEPControl_Writer::UnsetTolerance ()
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{
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SetTolerance (-1.);
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}
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//=======================================================================
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//function : Transfer
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//purpose :
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//=======================================================================
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IFSelect_ReturnStatus STEPControl_Writer::Transfer
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(const TopoDS_Shape& sh,
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const STEPControl_StepModelType mode,
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const Standard_Boolean compgraph,
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const Message_ProgressRange& theProgress)
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{
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Standard_Integer mws = -1;
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switch (mode) {
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case STEPControl_AsIs : mws = 0; break;
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case STEPControl_FacetedBrep : mws = 1; break;
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case STEPControl_ShellBasedSurfaceModel : mws = 2; break;
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case STEPControl_ManifoldSolidBrep : mws = 3; break;
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case STEPControl_GeometricCurveSet : mws = 4; break;
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default : break;
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}
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if (mws < 0) return IFSelect_RetError; // cas non reconnu
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thesession->TransferWriter()->SetTransferMode (mws);
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return thesession->TransferWriteShape(sh, compgraph, theProgress);
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}
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//=======================================================================
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//function : Write
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//purpose :
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//=======================================================================
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IFSelect_ReturnStatus STEPControl_Writer::Write (const Standard_CString filename)
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{
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return thesession->SendAll(filename);
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}
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//=======================================================================
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//function : PrintStatsTransfer
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//purpose :
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//=======================================================================
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void STEPControl_Writer::PrintStatsTransfer
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(const Standard_Integer what, const Standard_Integer mode) const
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{
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thesession->TransferWriter()->PrintStats (what,mode);
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}
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