mirror of
https://git.salome-platform.org/gitpub/modules/geom.git
synced 2025-02-10 23:03:07 +05:00
293 lines
9.2 KiB
C++
293 lines
9.2 KiB
C++
// Copyright (C) 2014 CEA/DEN, EDF R&D, OPEN CASCADE
|
|
//
|
|
// This library is free software; you can redistribute it and/or
|
|
// modify it under the terms of the GNU Lesser General Public
|
|
// License as published by the Free Software Foundation; either
|
|
// version 2.1 of the License, or (at your option) any later version.
|
|
//
|
|
// This library is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
// Lesser General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Lesser General Public
|
|
// License along with this library; if not, write to the Free Software
|
|
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
//
|
|
// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
|
|
//
|
|
|
|
// internal includes
|
|
#include "IGESPlugin_ImportDriver.hxx"
|
|
#include "IGESPlugin_IImport.hxx"
|
|
|
|
// KERNEL includes
|
|
#include <utilities.h>
|
|
#include <Basics_Utils.hxx>
|
|
|
|
// GEOM includes
|
|
#include "GEOM_Function.hxx"
|
|
#include "GEOMImpl_Types.hxx"
|
|
|
|
// OOCT includes
|
|
#include <IFSelect_ReturnStatus.hxx>
|
|
#include <IGESControl_Reader.hxx>
|
|
#include <IGESData_IGESModel.hxx>
|
|
#include <IGESData_IGESEntity.hxx>
|
|
|
|
#include <Interface_Static.hxx>
|
|
#include <Interface_InterfaceModel.hxx>
|
|
#include <XSControl_TransferReader.hxx>
|
|
#include <XSControl_WorkSession.hxx>
|
|
#include <Transfer_TransientProcess.hxx>
|
|
#include <Transfer_Binder.hxx>
|
|
#include <TransferBRep.hxx>
|
|
|
|
#include <TNaming_Builder.hxx>
|
|
#include <TDF_TagSource.hxx>
|
|
#include <TDataStd_Name.hxx>
|
|
#include <TDF_Label.hxx>
|
|
|
|
#include <TCollection_HAsciiString.hxx>
|
|
#include <TopoDS_Shape.hxx>
|
|
#include <TopoDS_Vertex.hxx>
|
|
#include <BRep_Builder.hxx>
|
|
#include <gp_Pnt.hxx>
|
|
|
|
#include <StdFail_NotDone.hxx>
|
|
#include <Standard_Failure.hxx>
|
|
#include <Standard_ErrorHandler.hxx> // CAREFUL ! position of this file is critic : see Lucien PIGNOLONI / OCC
|
|
|
|
//=======================================================================
|
|
//function : GetID
|
|
//purpose :
|
|
//=======================================================================
|
|
const Standard_GUID& IGESPlugin_ImportDriver::GetID()
|
|
{
|
|
static Standard_GUID aGUID("3dbb09b8-659f-4a0f-88b9-d9968c43a448");
|
|
return aGUID;
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : IGESPlugin_ImportDriver
|
|
//purpose :
|
|
//=======================================================================
|
|
IGESPlugin_ImportDriver::IGESPlugin_ImportDriver()
|
|
{
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : Execute
|
|
//purpose :
|
|
//=======================================================================
|
|
Standard_Integer IGESPlugin_ImportDriver::Execute( TFunction_Logbook& log ) const
|
|
{
|
|
if( Label().IsNull() ) return 0;
|
|
Handle(GEOM_Function) aFunction = GEOM_Function::GetFunction( Label() );
|
|
|
|
IGESPlugin_IImport aData( aFunction );
|
|
|
|
TCollection_AsciiString aFileName = aData.GetFileName().ToCString();
|
|
bool anIsIgnoreUnits = aData.GetIsIgnoreUnits();
|
|
TDF_Label aShapeLabel = aFunction->GetNamingEntry();
|
|
|
|
TopoDS_Shape aResShape;
|
|
TCollection_AsciiString anError;
|
|
|
|
// Set "C" numeric locale to save numbers correctly
|
|
Kernel_Utils::Localizer loc;
|
|
|
|
IGESControl_Reader aReader;
|
|
|
|
Interface_Static::SetCVal( "xstep.cascade.unit", "M" );
|
|
|
|
try {
|
|
OCC_CATCH_SIGNALS;
|
|
|
|
IFSelect_ReturnStatus status = aReader.ReadFile( aFileName.ToCString() );
|
|
|
|
if (status == IFSelect_RetDone) {
|
|
if( anIsIgnoreUnits ) {
|
|
// need re-scale a model, set UnitFlag to 'meter'
|
|
Handle(IGESData_IGESModel) aModel =
|
|
Handle(IGESData_IGESModel)::DownCast( aReader.Model() );
|
|
if( !aModel.IsNull() ) {
|
|
IGESData_GlobalSection aGS = aModel->GlobalSection();
|
|
aGS.SetUnitFlag(6);
|
|
aModel->SetGlobalSection(aGS);
|
|
}
|
|
}
|
|
|
|
MESSAGE("ImportIGES : all Geometry Transfer");
|
|
//OCC 5.1.2 porting
|
|
// aReader.Clear();
|
|
// aReader.TransferRoots(false);
|
|
aReader.ClearShapes();
|
|
aReader.TransferRoots();
|
|
|
|
MESSAGE("ImportIGES : count of shapes produced = " << aReader.NbShapes());
|
|
aResShape = aReader.OneShape();
|
|
|
|
// BEGIN: Store names of sub-shapes from file
|
|
Handle(Interface_InterfaceModel) Model = aReader.WS()->Model();
|
|
Handle(XSControl_TransferReader) TR = aReader.WS()->TransferReader();
|
|
if (!TR.IsNull()) {
|
|
Handle(Transfer_TransientProcess) TP = /*TransientProcess();*/TR->TransientProcess();
|
|
Standard_Integer nb = Model->NbEntities();
|
|
for (Standard_Integer i = 1; i <= nb; i++) {
|
|
Handle(IGESData_IGESEntity) ent = Handle(IGESData_IGESEntity)::DownCast(Model->Value(i));
|
|
if (ent.IsNull() || ! ent->HasName()) continue;
|
|
|
|
// find target shape
|
|
Handle(Transfer_Binder) binder = TP->Find( ent );
|
|
if( binder.IsNull() ) continue;
|
|
TopoDS_Shape S = TransferBRep::ShapeResult( binder );
|
|
if( S.IsNull() ) continue;
|
|
|
|
// create label and set shape
|
|
TDF_Label L;
|
|
TDF_TagSource aTag;
|
|
L = aTag.NewChild( aShapeLabel );
|
|
TNaming_Builder tnBuild (L);
|
|
tnBuild.Generated(S);
|
|
|
|
// set a name
|
|
TCollection_AsciiString string = ent->NameValue()->String();
|
|
string.LeftAdjust();
|
|
string.RightAdjust();
|
|
TCollection_ExtendedString str (string);
|
|
TDataStd_Name::Set(L, str);
|
|
}
|
|
}
|
|
// END: Store names
|
|
}
|
|
else {
|
|
switch (status) {
|
|
case IFSelect_RetVoid:
|
|
anError = "Nothing created or No data to process";
|
|
break;
|
|
case IFSelect_RetError:
|
|
anError = "Error in command or input data";
|
|
break;
|
|
case IFSelect_RetFail:
|
|
anError = "Execution was run, but has failed";
|
|
break;
|
|
case IFSelect_RetStop:
|
|
anError = "Execution has been stopped. Quite possible, an exception was raised";
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
anError = "Wrong format of the imported file. Can't import file.";
|
|
aResShape.Nullify();
|
|
}
|
|
}
|
|
catch( Standard_Failure ) {
|
|
Handle(Standard_Failure) aFail = Standard_Failure::Caught();
|
|
anError = aFail->GetMessageString();
|
|
aResShape.Nullify();
|
|
}
|
|
|
|
if( aResShape.IsNull() ) {
|
|
StdFail_NotDone::Raise( anError.ToCString() );
|
|
return 0;
|
|
}
|
|
|
|
aFunction->SetValue( aResShape );
|
|
|
|
log.SetTouched( Label() );
|
|
|
|
return 1;
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : MustExecute
|
|
//purpose :
|
|
//=======================================================================
|
|
Standard_Boolean IGESPlugin_ImportDriver::MustExecute( const TFunction_Logbook& ) const
|
|
{
|
|
return Standard_True;
|
|
}
|
|
|
|
//================================================================================
|
|
/*!
|
|
* \brief Returns a name of creation operation and names and values of creation parameters
|
|
*/
|
|
//================================================================================
|
|
|
|
bool IGESPlugin_ImportDriver::
|
|
GetCreationInformation( std::string& theOperationName,
|
|
std::vector<GEOM_Param>& theParams )
|
|
{
|
|
if( Label().IsNull() ) return 0;
|
|
Handle(GEOM_Function) function = GEOM_Function::GetFunction( Label() );
|
|
|
|
IGESPlugin_IImport aCI( function );
|
|
Standard_Integer aType = function->GetType();
|
|
|
|
theOperationName = "ImportIGES";
|
|
|
|
switch ( aType ) {
|
|
case IMPORT_SHAPE:
|
|
AddParam( theParams, "File name", aCI.GetFileName() );
|
|
if( aCI.GetIsIgnoreUnits() )
|
|
AddParam( theParams, "Format", "IGES_SCALE" );
|
|
break;
|
|
default:
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
TCollection_AsciiString
|
|
IGESPlugin_ImportDriver::GetValue( const TCollection_AsciiString& theFileName,
|
|
const TCollection_AsciiString& theParameterName,
|
|
TCollection_AsciiString& theError )
|
|
{
|
|
Handle(TCollection_HAsciiString) aValue;
|
|
|
|
if (theParameterName != "LEN_UNITS") {
|
|
theError = theParameterName + " parameter reading is not supported by IGES plugin";
|
|
return TCollection_AsciiString();
|
|
}
|
|
|
|
// Set "C" numeric locale to save numbers correctly
|
|
Kernel_Utils::Localizer loc;
|
|
|
|
IGESControl_Reader aReader;
|
|
|
|
Interface_Static::SetCVal("xstep.cascade.unit","M");
|
|
|
|
try {
|
|
OCC_CATCH_SIGNALS;
|
|
|
|
IFSelect_ReturnStatus status = aReader.ReadFile(theFileName.ToCString());
|
|
if (status == IFSelect_RetDone) {
|
|
Handle(IGESData_IGESModel) aModel =
|
|
Handle(IGESData_IGESModel)::DownCast(aReader.Model());
|
|
if (!aModel.IsNull()) {
|
|
aValue = aModel->GlobalSection().UnitName();
|
|
//if (!aValue.IsNull()) {
|
|
// Handle(TCollection_HAsciiString) aPrefix = new TCollection_HAsciiString ("UNIT_");
|
|
// aValue->Prepend(aPrefix);
|
|
//}
|
|
}
|
|
}
|
|
else {
|
|
theError = theFileName + " reading failed";
|
|
}
|
|
}
|
|
catch (Standard_Failure) {
|
|
Handle(Standard_Failure) aFail = Standard_Failure::Caught();
|
|
theError = aFail->GetMessageString();
|
|
}
|
|
if (!aValue.IsNull())
|
|
return aValue->String();
|
|
else
|
|
return TCollection_AsciiString();
|
|
}
|
|
|
|
|
|
IMPLEMENT_STANDARD_HANDLE( IGESPlugin_ImportDriver, GEOM_BaseDriver );
|
|
IMPLEMENT_STANDARD_RTTIEXT( IGESPlugin_ImportDriver, GEOM_BaseDriver );
|