From: eap Date: Thu, 15 Dec 2005 07:33:07 +0000 (+0000) Subject: PAL10494 (SMESH python dump uses idl interface). Add SMESH_2smeshpy, a converter... X-Git-Tag: T_Before_Join_BR_3_1_0deb~15 X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=5a76185f8273ff737f5a752f5a6fbc5a1b717d39;p=modules%2Fsmesh.git PAL10494 (SMESH python dump uses idl interface). Add SMESH_2smeshpy, a converter of IDL API to smesh.py API --- diff --git a/src/SMESH_I/Makefile.in b/src/SMESH_I/Makefile.in index 2d727cef8..5ea16f7fc 100644 --- a/src/SMESH_I/Makefile.in +++ b/src/SMESH_I/Makefile.in @@ -45,6 +45,7 @@ EXPORT_HEADERS= \ SMESH_subMesh_i.hxx \ SMESH_Mesh_i.hxx \ SMESH_Hypothesis_i.hxx \ + SMESH_PythonDump.hxx \ SMESH.hxx EXPORT_PYSCRIPTS = smeshpy.py @@ -70,7 +71,8 @@ LIB_SRC = \ SMESH_3D_Algo_i.cxx \ SMESH_Filter_i.cxx \ SMESH_Group_i.cxx \ - SMESH_Pattern_i.cxx + SMESH_Pattern_i.cxx \ + SMESH_2smeshpy.cxx LIB_SERVER_IDL = SMESH_Gen.idl SMESH_Hypothesis.idl SMESH_Mesh.idl \ SALOME_Component.idl SALOME_Exception.idl \ diff --git a/src/SMESH_I/SMESH_2smeshpy.cxx b/src/SMESH_I/SMESH_2smeshpy.cxx new file mode 100644 index 000000000..b3223350b --- /dev/null +++ b/src/SMESH_I/SMESH_2smeshpy.cxx @@ -0,0 +1,1215 @@ +// File : SMESH_2smeshpy.cxx +// Created : Fri Nov 18 13:20:10 2005 +// Author : Edward AGAPOV (eap) + +#include "SMESH_2smeshpy.hxx" + +#include "SMESH_Gen_i.hxx" +#include "utilities.h" +#include "SMESH_PythonDump.hxx" +#include "Resource_DataMapOfAsciiStringAsciiString.hxx" + +IMPLEMENT_STANDARD_HANDLE (_pyObject ,Standard_Transient); +IMPLEMENT_STANDARD_HANDLE (_pyCommand ,Standard_Transient); +IMPLEMENT_STANDARD_HANDLE (_pyGen ,_pyObject); +IMPLEMENT_STANDARD_HANDLE (_pyMesh ,_pyObject); +IMPLEMENT_STANDARD_HANDLE (_pyHypothesis ,_pyObject); +IMPLEMENT_STANDARD_HANDLE (_pyAlgorithm ,_pyHypothesis); +IMPLEMENT_STANDARD_HANDLE (_pyComplexParamHypo,_pyHypothesis); +IMPLEMENT_STANDARD_HANDLE (_pyNumberOfSegmentsHyp,_pyHypothesis); + +using namespace std; +using SMESH::TPythonDump; + +/*! + * \brief Container of commands into which the initial script is split. + * It also contains data coresponding to SMESH_Gen contents + */ +static Handle(_pyGen) theGen; + +static TCollection_AsciiString theEmptyString; + +//#define DUMP_CONVERSION + +#if !defined(_DEBUG_) && defined(DUMP_CONVERSION) +#undef DUMP_CONVERSION +#endif + +//================================================================================ +/*! + * \brief Convert python script using commands of smesh.py + * \param theScript - Input script + * \retval TCollection_AsciiString - Convertion result + */ +//================================================================================ + +TCollection_AsciiString +SMESH_2smeshpy::ConvertScript(const TCollection_AsciiString& theScript, + Resource_DataMapOfAsciiStringAsciiString& theEntry2AccessorMethod) +{ + theGen = new _pyGen( theEntry2AccessorMethod ); + + // split theScript into separate commands + int from = 1, end = theScript.Length(), to; + while ( from < end && ( to = theScript.Location( "\n", from, end ))) + { + if ( to != from ) + // cut out and store a command + theGen->AddCommand( theScript.SubString( from, to - 1 )); + from = to + 1; + } + // finish conversion + theGen->Flush(); +#ifdef DUMP_CONVERSION + cout << endl << " ######## RESULT ######## " << endl<< endl; +#endif + // concat commands back into a script + TCollection_AsciiString aScript; + list< Handle(_pyCommand) >::iterator cmd = theGen->GetCommands().begin(); + for ( ; cmd != theGen->GetCommands().end(); ++cmd ) { +#ifdef DUMP_CONVERSION + cout << "## COM " << (*cmd)->GetOrderNb() << ": "<< (*cmd)->GetString() << endl; +#endif + if ( !(*cmd)->IsEmpty() ) { + aScript += "\n"; + aScript += (*cmd)->GetString(); + } + } + aScript += "\n"; + + theGen.Nullify(); + + return aScript; +} + +//================================================================================ +/*! + * \brief _pyGen constructor + */ +//================================================================================ + +_pyGen::_pyGen(Resource_DataMapOfAsciiStringAsciiString& theEntry2AccessorMethod) + : _pyObject( new _pyCommand( TPythonDump::SMESHGenName(), 0 )), + myID2AccessorMethod( theEntry2AccessorMethod ) +{ + myNbCommands = 0; + // make that GetID() to return TPythonDump::SMESHGenName() + GetCreationCmd()->GetString() += "="; +} + +//================================================================================ +/*! + * \brief Convert a command using a specific converter + * \param theCommand - the command to convert + * \retval bool - convertion result + */ +//================================================================================ + +void _pyGen::AddCommand( const TCollection_AsciiString& theCommand) +{ + // store theCommand in the sequence + myCommands.push_back( new _pyCommand( theCommand, ++myNbCommands )); + + Handle(_pyCommand) aCommand = myCommands.back(); +#ifdef DUMP_CONVERSION + cout << "## COM " << myNbCommands << ": "<< aCommand->GetString() << endl; +#endif + + _pyID objID = aCommand->GetObject(); + + if ( objID.IsEmpty() ) + return; + + // SMESH_Gen method? + if ( objID == this->GetID() ) { + this->Process( aCommand ); + return; + } + // SMESH_Mesh method? + map< _pyID, Handle(_pyMesh) >::iterator id_mesh = myMeshes.find( objID ); + if ( id_mesh != myMeshes.end() ) { + id_mesh->second->Process( aCommand ); + return; + } + // SMESH_Hypothesis method + list< Handle(_pyHypothesis) >::iterator hyp = myHypos.begin(); + for ( ; hyp != myHypos.end(); ++hyp ) + if ( !(*hyp)->IsAlgo() && objID == (*hyp)->GetID() ) + (*hyp)->Process( aCommand ); + + // Mesh provides SMESH_IDSource interface used in SMESH_MeshEditor. + // Add access to wrapped mesh + if ( objID == TPythonDump::MeshEditorName() ) { + // in all SMESH_MeshEditor's commands, a SMESH_IDSource is the first arg + id_mesh = myMeshes.find( aCommand->GetArg( 1 )); + if ( id_mesh != myMeshes.end() ) + aCommand->SetArg( 1 , aCommand->GetArg( 1 ) + ".GetMesh()" ); + } +} + +//================================================================================ +/*! + * \brief Convert the command or remember it for later conversion + * \param theCommand - The python command calling a method of SMESH_Gen + */ +//================================================================================ + +void _pyGen::Process( const Handle(_pyCommand)& theCommand ) +{ + // there are methods to convert: + // CreateMesh( shape ) + // CreateHypothesis( theHypType, theLibName ) + // Compute( mesh, geom ) + + if ( theCommand->GetMethod() == "CreateMesh" ) + { + Handle(_pyMesh) mesh = new _pyMesh( theCommand ); + myMeshes.insert( make_pair( mesh->GetID(), mesh )); + return; + } + + // CreateHypothesis() + if ( theCommand->GetMethod() == "CreateHypothesis" ) + { + myHypos.push_back( _pyHypothesis::NewHypothesis( theCommand )); + return; + } + + // smeshgen.Compute( mesh, geom ) --> mesh.Compute() + if ( theCommand->GetMethod() == "Compute" ) + { + const _pyID& meshID = theCommand->GetArg( 1 ); + map< _pyID, Handle(_pyMesh) >::iterator id_mesh = myMeshes.find( meshID ); + if ( id_mesh != myMeshes.end() ) { + theCommand->SetObject( meshID ); + theCommand->RemoveArgs(); + id_mesh->second->Flush(); + return; + } + } + + // smeshgen.Method() --> smesh.smesh.Method() + theCommand->SetObject( SMESH_2smeshpy::GenName() ); +} + +//================================================================================ +/*! + * \brief Convert the remembered commands + */ +//================================================================================ + +void _pyGen::Flush() +{ + map< _pyID, Handle(_pyMesh) >::iterator id_mesh = myMeshes.begin(); + for ( ; id_mesh != myMeshes.end(); ++id_mesh ) + if ( ! id_mesh->second.IsNull() ) + id_mesh->second->Flush(); + + list< Handle(_pyHypothesis) >::iterator hyp = myHypos.begin(); + for ( ; hyp != myHypos.end(); ++hyp ) + if ( !hyp->IsNull() ) { + (*hyp)->Flush(); + // smeshgen.CreateHypothesis() --> smesh.smesh.CreateHypothesis() + if ( !(*hyp)->GetCreationCmd()->IsEmpty() ) + (*hyp)->GetCreationCmd()->SetObject( SMESH_2smeshpy::GenName() ); + } +} + +//================================================================================ +/*! + * \brief Find hypothesis by ID (entry) + * \param theHypID - The hypothesis ID + * \retval Handle(_pyHypothesis) - The found hypothesis + */ +//================================================================================ + +Handle(_pyHypothesis) _pyGen::FindHyp( const _pyID& theHypID ) +{ + list< Handle(_pyHypothesis) >::iterator hyp = myHypos.begin(); + for ( ; hyp != myHypos.end(); ++hyp ) + if ( !hyp->IsNull() && theHypID == (*hyp)->GetID() ) + return *hyp; + return Handle(_pyHypothesis)(); +} + +//================================================================================ +/*! + * \brief Find algorithm the created algorithm + * \param theGeom - The shape ID the algorithm was created on + * \param theMesh - The mesh ID that created the algorithm + * \param dim - The algo dimension + * \retval Handle(_pyHypothesis) - The found algo + */ +//================================================================================ + +Handle(_pyHypothesis) _pyGen::FindAlgo( const _pyID& theGeom, const _pyID& theMesh, + const TCollection_AsciiString& theAlgoType ) +{ + list< Handle(_pyHypothesis) >::iterator hyp = myHypos.begin(); + for ( ; hyp != myHypos.end(); ++hyp ) + if ( !hyp->IsNull() && + (*hyp)->IsAlgo() && + (*hyp)->GetType() == theAlgoType && + (*hyp)->GetGeom() == theGeom && + (*hyp)->GetMesh() == theMesh ) + return *hyp; + return 0; +} + +//================================================================================ +/*! + * \brief Change order of commands in the script + * \param theCmd1 - One command + * \param theCmd2 - Another command + */ +//================================================================================ + +void _pyGen::ExchangeCommands( Handle(_pyCommand) theCmd1, Handle(_pyCommand) theCmd2 ) +{ + list< Handle(_pyCommand) >::iterator pos1, pos2; + pos1 = find( myCommands.begin(), myCommands.end(), theCmd1 ); + pos2 = find( myCommands.begin(), myCommands.end(), theCmd2 ); + myCommands.insert( pos1, theCmd2 ); + myCommands.insert( pos2, theCmd1 ); + myCommands.erase( pos1 ); + myCommands.erase( pos2 ); + + int nb1 = theCmd1->GetOrderNb(); + theCmd1->SetOrderNb( theCmd2->GetOrderNb() ); + theCmd2->SetOrderNb( nb1 ); +} +//================================================================================ +/*! + * \brief Set one command after the other + * \param theCmd - Command to move + * \param theAfterCmd - Command ater which to insert the first one + */ +//================================================================================ + +void _pyGen::SetCommandAfter( Handle(_pyCommand) theCmd, Handle(_pyCommand) theAfterCmd ) +{ + list< Handle(_pyCommand) >::iterator pos; + pos = find( myCommands.begin(), myCommands.end(), theCmd ); + myCommands.erase( pos ); + pos = find( myCommands.begin(), myCommands.end(), theAfterCmd ); + myCommands.insert( ++pos, theCmd ); + + int i = 1; + for ( pos = myCommands.begin(); pos != myCommands.end(); ++pos) + (*pos)->SetOrderNb( i++ ); +} + +//================================================================================ +/*! + * \brief Set method to access to object wrapped with python class + * \param theID - The wrapped object entry + * \param theMethod - The accessor method + */ +//================================================================================ + +void _pyGen::SetAccessorMethod(const _pyID& theID, const char* theMethod ) +{ + myID2AccessorMethod.Bind( theID, (char*) theMethod ); +} + +//================================================================================ +/*! + * \brief Find out type of geom group + * \param grpID - The geom group entry + * \retval int - The type + */ +//================================================================================ + +static bool sameGroupType( const _pyID& grpID, + const TCollection_AsciiString& theType) +{ + // define group type as smesh.Mesh.Group() does + int type = -1; + SALOMEDS::Study_var study = SMESH_Gen_i::GetSMESHGen()->GetCurrentStudy(); + SALOMEDS::SObject_var aSObj = study->FindObjectID( grpID.ToCString() ); + if ( !aSObj->_is_nil() ) { + GEOM::GEOM_Object_var aGeomObj = GEOM::GEOM_Object::_narrow( aSObj->GetObject() ); + if ( !aGeomObj->_is_nil() ) { + switch ( aGeomObj->GetShapeType() ) { + case GEOM::VERTEX: type = SMESH::NODE; break; + case GEOM::EDGE: type = SMESH::EDGE; break; + case GEOM::FACE: type = SMESH::FACE; break; + case GEOM::SOLID: + case GEOM::SHELL: type = SMESH::VOLUME; break; + case GEOM::COMPOUND: { + GEOM::GEOM_Gen_var aGeomGen = SMESH_Gen_i::GetSMESHGen()->GetGeomEngine(); + if ( !aGeomGen->_is_nil() ) { + GEOM::GEOM_IGroupOperations_var aGrpOp = + aGeomGen->GetIGroupOperations( study->StudyId() ); + if ( !aGrpOp->_is_nil() ) { + switch ( aGrpOp->GetType( aGeomObj )) { + case TopAbs_VERTEX: type = SMESH::NODE; break; + case TopAbs_EDGE: type = SMESH::EDGE; break; + case TopAbs_FACE: type = SMESH::FACE; break; + case TopAbs_SOLID: type = SMESH::VOLUME; break; + default:; + } + } + } + } + default:; + } + } + } + if ( type < 0 ) { + MESSAGE("Type of the group " << grpID << " not found"); + return false; + } + if ( theType.IsIntegerValue() ) + return type == theType.IntegerValue(); + + switch ( type ) { + case SMESH::NODE: return theType.Location( "NODE", 1, theType.Length() ); + case SMESH::EDGE: return theType.Location( "EDGE", 1, theType.Length() ); + case SMESH::FACE: return theType.Location( "FACE", 1, theType.Length() ); + case SMESH::VOLUME: return theType.Location( "VOLUME", 1, theType.Length() ); + default:; + } + return false; +} + +//================================================================================ +/*! + * \brief + * \param theCreationCmd - + */ +//================================================================================ + +_pyMesh::_pyMesh(const Handle(_pyCommand) theCreationCmd): _pyObject(theCreationCmd) +{ + // convert my creation command + Handle(_pyCommand) creationCmd = GetCreationCmd(); + creationCmd->SetObject( SMESH_2smeshpy::SmeshpyName() ); + creationCmd->SetMethod( "Mesh" ); + + theGen->SetAccessorMethod( GetID(), "GetMesh()" ); +} + +//================================================================================ +/*! + case brief: + default: + * \param theCommand - Engine method called for this mesh + */ +//================================================================================ + +void _pyMesh::Process( const Handle(_pyCommand)& theCommand ) +{ + // smesh.py wraps the following methods: + // + // 1. GetSubMesh(geom, name) + AddHypothesis(geom, algo) + // --> in Mesh_Algorithm.Create(mesh, geom, hypo, so) + // 2. AddHypothesis(geom, hyp) + // --> in Mesh_Algorithm.Hypothesis(hyp, args, so) + // 3. CreateGroupFromGEOM(type, name, grp) + // --> in Mesh.Group(grp, name="") + // 4. ExportToMED(f, opt, version) + // --> in Mesh.ExportToMED( f, version, opt=0 ) + // 5. ExportMED(f, opt) + // --> in Mesh.ExportMED( f,opt=0 ) + // 6. ExportDAT(f) + // --> in Mesh.ExportDAT( f ) + // 7. ExportUNV(f) + // --> in Mesh.ExportUNV(f) + // 8. ExportSTL(f, ascii) + // --> in Mesh.ExportSTL(f, ascii=1) + + const TCollection_AsciiString method = theCommand->GetMethod(); + if ( method == "GetSubMesh" ) { + mySubmeshes.push_back( theCommand ); + } + else if ( method == "AddHypothesis" ) { // mesh.AddHypothesis(geom, HYPO ) + myAddHypCmds.push_back( theCommand ); + // set mesh to hypo + const _pyID& hypID = theCommand->GetArg( 2 ); + Handle(_pyHypothesis) hyp = theGen->FindHyp( hypID ); + if ( !hyp.IsNull() && hyp->GetMesh().IsEmpty() ) + hyp->SetMesh( this->GetID() ); + } + else if ( method == "CreateGroupFromGEOM" ) {// (type, name, grp) + _pyID grp = theCommand->GetArg( 3 ); + if ( sameGroupType( grp, theCommand->GetArg( 1 )) ) { // --> Group(grp) + theCommand->SetMethod( "Group" ); + theCommand->RemoveArgs(); + theCommand->SetArg( 1, grp ); + } + else { + AddMeshAccess( theCommand ); + } + } + else if ( method == "ExportToMED" ) {//(f, opt, version) + // --> (f, version, opt) + _pyID opt = theCommand->GetArg( 2 ); + _pyID ver = theCommand->GetArg( 3 ); + theCommand->SetArg( 2, ver ); + theCommand->SetArg( 3, opt ); + } + else if ( method == "RemoveHypothesis" ) // (geom, hyp) + { + const _pyID & hypID = theCommand->GetArg( 2 ); + + // check if this mesh still has corresponding addition command + bool hasAddCmd = false; + list< Handle(_pyCommand) >::iterator cmd = myAddHypCmds.begin(); + while ( cmd != myAddHypCmds.end() ) + { + // AddHypothesis(geom, hyp) + if ( hypID == (*cmd)->GetArg( 2 )) { // erase both commands + theCommand->Clear(); + (*cmd)->Clear(); + cmd = myAddHypCmds.erase( cmd ); + hasAddCmd = true; + } + else { + ++cmd; + } + } + if ( ! hasAddCmd ) { + // access to wrapped mesh + AddMeshAccess( theCommand ); + // access to wrapped algo + Handle(_pyHypothesis) hyp = theGen->FindHyp( hypID ); + if ( !hyp.IsNull() && hyp->IsAlgo() && hyp->IsWrapped() ) + theCommand->SetArg( 2, theCommand->GetArg( 2 ) + ".GetAlgorithm()" ); + } + } + else { // apply theCommand to the mesh wrapped by smeshpy mesh + AddMeshAccess( theCommand ); + } +} + +//================================================================================ +/*! + * \brief Convert creation and addition of all algos and hypos + */ +//================================================================================ + +void _pyMesh::Flush() +{ + list < Handle(_pyCommand) >::iterator cmd, cmd2; + map< _pyID, Handle(_pyCommand) > algo2additionCmd; + + // try to convert algo addition like this: + // mesh.AddHypothesis(geom, ALGO ) --> ALGO = mesh.Algo() + for ( cmd = myAddHypCmds.begin(); cmd != myAddHypCmds.end(); ++cmd ) + { + Handle(_pyCommand) addCmd = *cmd; + const _pyID& algoID = addCmd->GetArg( 2 ); + Handle(_pyHypothesis) algo = theGen->FindHyp( algoID ); + if ( algo.IsNull() || !algo->IsAlgo() ) + continue; + // try to convert + _pyID geom = addCmd->GetArg( 1 ); + if ( algo->Addition2Creation( addCmd, this->GetID() )) // OK + { + algo2additionCmd[ algo->GetID() ] = addCmd; + + if ( geom != GetGeom() ) // local algo + { + // mesh.AddHypothesis(geom, ALGO ) --> mesh.AlgoMethod(geom) + addCmd->SetArg( addCmd->GetNbArgs() + 1, + TCollection_AsciiString( "geom=" ) + geom ); + // sm = mesh.GetSubMesh(geom, name) --> sm = ALGO.GetSubMesh() + for ( cmd2 = mySubmeshes.begin(); cmd2 != mySubmeshes.end(); ++cmd2 ) { + Handle(_pyCommand) subCmd = *cmd2; + if ( geom == subCmd->GetArg( 1 )) { + subCmd->SetObject( algo->GetID() ); + subCmd->RemoveArgs(); + if ( addCmd->GetOrderNb() > subCmd->GetOrderNb() ) + theGen->SetCommandAfter( subCmd, addCmd ); + } + } + } + } + else // ALGO was already created + { + // mesh.AddHypothesis(geom, ALGO ) --> mesh.GetMesh().AddHypothesis(geom, ALGO ) + AddMeshAccess( addCmd ); + // mesh.GetMesh().AddHypothesis(geom, ALGO ) -> + // mesh.GetMesh().AddHypothesis(geom, ALGO.GetAlgorithm() ) + addCmd->SetArg( 2, addCmd->GetArg( 2 ) + ".GetAlgorithm()" ); + } + } + + // try to convert hypo addition like this: + // mesh.AddHypothesis(geom, HYPO ) --> HYPO = algo.Hypo() + for ( cmd = myAddHypCmds.begin(); cmd != myAddHypCmds.end(); ++cmd ) + { + Handle(_pyCommand) addCmd = *cmd; + const _pyID& hypID = addCmd->GetArg( 2 ); + Handle(_pyHypothesis) hyp = theGen->FindHyp( hypID ); + if ( hyp.IsNull() || hyp->IsAlgo() ) + continue; + const _pyID& geom = addCmd->GetArg( 1 ); + // find algo created on for this mesh + Handle(_pyHypothesis) algo = theGen->FindAlgo( geom, this->GetID(), hyp->GetType() ); + //_pyID algoID = algo.IsNull() ? "" : algo->GetID(); + if ( !algo.IsNull() && hyp->Addition2Creation( addCmd, this->GetID() )) // OK + { + addCmd->SetObject( algo->GetID() ); + Handle(_pyCommand) algoCmd = algo2additionCmd[ algo->GetID() ]; + if ( !algoCmd.IsNull() && algoCmd->GetOrderNb() > addCmd->GetOrderNb() ) + // algo was created later than hyp + theGen->ExchangeCommands( algoCmd, addCmd ); + } + else + { + AddMeshAccess( addCmd ); + } + } + + // sm = mesh.GetSubMesh(geom, name) --> sm = mesh.GetMesh().GetSubMesh(geom, name) + for ( cmd = mySubmeshes.begin(); cmd != mySubmeshes.end(); ++cmd ) { + Handle(_pyCommand) subCmd = *cmd; + if ( subCmd->GetNbArgs() > 0 ) + AddMeshAccess( subCmd ); + } + myAddHypCmds.clear(); + mySubmeshes.clear(); +} + +//================================================================================ +/*! + * \brief _pyHypothesis constructor + * \param theCreationCmd - + */ +//================================================================================ + +_pyHypothesis::_pyHypothesis(const Handle(_pyCommand)& theCreationCmd): + _pyObject( theCreationCmd ) +{ + myDim = myIsAlgo = /*myIsLocal = */myIsWrapped = myIsConverted = false; +} + +//================================================================================ +/*! + * \brief Creates algorithm or hypothesis + * \param theCreationCmd - The engine command creating a hypothesis + * \retval Handle(_pyHypothesis) - Result _pyHypothesis + */ +//================================================================================ + +Handle(_pyHypothesis) _pyHypothesis::NewHypothesis( const Handle(_pyCommand)& theCreationCmd) +{ + // theCreationCmd: CreateHypothesis( "theHypType", "theLibName" ) + ASSERT (( theCreationCmd->GetMethod() == "CreateHypothesis")); + + Handle(_pyHypothesis) hyp, algo; + + // "theHypType" + const TCollection_AsciiString & hypTypeWithQuotes = theCreationCmd->GetArg( 1 ); + if ( hypTypeWithQuotes.IsEmpty() ) + return hyp; + // theHypType + TCollection_AsciiString hypType = + hypTypeWithQuotes.SubString( 2, hypTypeWithQuotes.Length() - 1 ); + + algo = new _pyAlgorithm( theCreationCmd ); + hyp = new _pyHypothesis( theCreationCmd ); + + // 1D Regular_1D ---------- + if ( hypType == "Regular_1D" ) { + algo->myDim = 1; + algo->myCreationMethod = "Segment"; + } + else if ( hypType == "LocalLength" ) { + hyp->myDim = 1; + hyp->myCreationMethod = "LocalLength"; + hyp->myType = "Regular_1D"; + hyp->myArgMethods.Append( "SetLength" ); + } + else if ( hypType == "NumberOfSegments" ) { + hyp = new _pyNumberOfSegmentsHyp( theCreationCmd ); + hyp->myDim = 1; + hyp->myCreationMethod = "NumberOfSegments"; + hyp->myType = "Regular_1D"; + hyp->myArgMethods.Append( "SetNumberOfSegments" ); + hyp->myArgMethods.Append( "SetScaleFactor" ); + } + else if ( hypType == "Arithmetic1D" ) { + hyp = new _pyComplexParamHypo( theCreationCmd ); + hyp->myDim = 1; + hyp->myCreationMethod = "Arithmetic1D"; + hyp->myType = "Regular_1D"; + } + else if ( hypType == "StartEndLength" ) { + hyp = new _pyComplexParamHypo( theCreationCmd ); + hyp->myDim = 1; + hyp->myCreationMethod = "StartEndLength"; + hyp->myType = "Regular_1D"; + } + else if ( hypType == "Deflection1D" ) { + hyp->myDim = 1; + hyp->myCreationMethod = "Deflection1D"; + hyp->myArgMethods.Append( "SetDeflection" ); + hyp->myType = "Regular_1D"; + } + else if ( hypType == "Propagation" ) { + hyp->myDim = 1; + hyp->myCreationMethod = "Propagation"; + hyp->myType = "Regular_1D"; + } + else if ( hypType == "AutomaticLength" ) { + hyp->myDim = 1; + hyp->myCreationMethod = "AutomaticLength"; + hyp->myType = "Regular_1D"; + } + // 1D Python_1D ---------- + else if ( hypType == "Python_1D" ) { + algo->myDim = 1; + algo->myCreationMethod = "Segment"; + algo->myArgs.Append( "algo=smesh.PYTHON"); + } + else if ( hypType == "PythonSplit1D" ) { + hyp->myDim = 1; + hyp->myCreationMethod = "PythonSplit1D"; + hyp->myType = "Python_1D"; + hyp->myArgMethods.Append( "SetNumberOfSegments"); + hyp->myArgMethods.Append( "SetPythonLog10RatioFunction"); + } + // 2D ---------- + else if ( hypType == "MEFISTO_2D" ) { + algo->myDim = 2; + algo->myCreationMethod = "Triangle"; + } + else if ( hypType == "MaxElementArea" ) { + hyp->myDim = 2; + hyp->myCreationMethod = "MaxElementArea"; + hyp->myType = "MEFISTO_2D"; + hyp->myArgMethods.Append( "SetMaxElementArea"); + } + else if ( hypType == "LengthFromEdges" ) { + hyp->myDim = 2; + hyp->myCreationMethod = "LengthFromEdges"; + hyp->myType = "MEFISTO_2D"; + } + else if ( hypType == "Quadrangle_2D" ) { + algo->myDim = 2; + algo->myCreationMethod = "Quadrangle"; + } + // 3D ---------- + else if ( hypType == "NETGEN_3D") { + algo->myDim = 3; + algo->myCreationMethod = "Tetrahedron"; + algo->myArgs.Append( "algo=smesh.NETGEN" ); + } + else if ( hypType == "MaxElementVolume") { + hyp->myDim = 3; + hyp->myCreationMethod = "MaxElementVolume"; + hyp->myType = "NETGEN_3D"; + hyp->myArgMethods.Append( "SetMaxElementVolume" ); + } + else if ( hypType == "GHS3D_3D" ) { + algo->myDim = 3; + algo->myCreationMethod = "Tetrahedron"; + algo->myArgs.Append( "algo=smesh.GHS3D" ); + } + else if ( hypType == "Hexa_3D" ) { + algo->myDim = 3; + algo->myCreationMethod = "Hexahedron"; + } + + if ( algo->GetDim() ) { + algo->myType = hypType; + return algo; + } + return hyp; +} + +//================================================================================ +/*! + * \brief Convert the command adding a hypothesis to mesh into a smesh command + * \param theCmd - The command like mesh.AddHypothesis( geom, hypo ) + * \param theAlgo - The algo that can create this hypo + * \retval bool - false if the command cant be converted + */ +//================================================================================ + +bool _pyHypothesis::Addition2Creation( const Handle(_pyCommand)& theCmd, + const _pyID& theMesh) +{ + ASSERT(( theCmd->GetMethod() == "AddHypothesis" )); + + if ( !IsWrappable( theMesh )) + return false; + + myIsWrapped = true; + + if ( myIsWrapped ) + { + // mesh.AddHypothesis(geom,hyp) --> hyp = theMesh.myCreationMethod(args) + theCmd->SetResultValue( GetID() ); + theCmd->SetObject( theMesh ); + theCmd->SetMethod( myCreationMethod ); + // set args + theCmd->RemoveArgs(); + for ( int i = 1; i <= myArgs.Length(); ++i ) { + if ( !myArgs( i ).IsEmpty() ) + theCmd->SetArg( i, myArgs( i )); + else + theCmd->SetArg( i, "[]"); + } + + // clear commands setting arg values + list < Handle(_pyCommand) >::iterator argCmd = myArgCommands.begin(); + for ( ; argCmd != myArgCommands.end(); ++argCmd ) + (*argCmd)->Clear(); + } + else + { +// // set arg commands after hypo creation +// list::iterator argCmd = myArgCommands.begin(); +// for ( ; argCmd != myArgCommands.end(); ++argCmd ) +// if ( !(*argCmd)->IsEmpty() && GetCommandNb() > (*argCmd)->GetOrderNb() ) +// theGen->ExchangeCommands( GetCreationCmd(), *argCmd ); + } + + // set unknown arg commands after hypo creation + Handle(_pyCommand) afterCmd = myIsWrapped ? theCmd : GetCreationCmd(); + list::iterator cmd = myUnknownCommands.begin(); + for ( ; cmd != myUnknownCommands.end(); ++cmd ) { + if ( !(*cmd)->IsEmpty() && afterCmd->GetOrderNb() > (*cmd)->GetOrderNb() ) { + theGen->SetCommandAfter( *cmd, afterCmd ); + afterCmd = *cmd; + } + } + myArgCommands.clear(); + myUnknownCommands.clear(); + + return myIsWrapped; +} + +//================================================================================ +/*! + * \brief Remember hypothesis parameter values + * \param theCommand - The called hypothesis method + */ +//================================================================================ + +void _pyHypothesis::Process( const Handle(_pyCommand)& theCommand) +{ + ASSERT( !myIsAlgo ); + // set args + for ( int i = 1; i <= myArgMethods.Length(); ++i ) { + if ( myArgMethods( i ) == theCommand->GetMethod() ) { + while ( myArgs.Length() < i ) + myArgs.Append( "[]" ); + myArgs( i ) = theCommand->GetArg( 1 ); // arg value + myArgCommands.push_back( theCommand ); + return; + } + } + myUnknownCommands.push_back( theCommand ); +} + +//================================================================================ +/*! + * \brief Finish conversion + */ +//================================================================================ + +void _pyHypothesis::Flush() +{ + if ( IsWrapped() ) + GetCreationCmd()->Clear(); +} + +//================================================================================ +/*! + * \brief Remember hypothesis parameter values + * \param theCommand - The called hypothesis method + */ +//================================================================================ + +void _pyComplexParamHypo::Process( const Handle(_pyCommand)& theCommand) +{ + // ex: hyp.SetLength(start, 1) + // hyp.SetLength(end, 0) + ASSERT(( theCommand->GetMethod() == "SetLength" )); + ASSERT(( theCommand->GetArg( 2 ).IsIntegerValue() )); + int i = 2 - theCommand->GetArg( 2 ).IntegerValue(); + while ( myArgs.Length() < i ) + myArgs.Append( "[]" ); + myArgs( i ) = theCommand->GetArg( 1 ); // arg value + myArgCommands.push_back( theCommand ); +} + +//================================================================================ +/*! + * \brief additionally to Addition2Creation, clears SetDistrType() command + * \param theCmd - AddHypothesis() command + * \param theMesh - mesh to which a hypothesis is added + * \retval bool - convertion result + */ +//================================================================================ + +bool _pyNumberOfSegmentsHyp::Addition2Creation( const Handle(_pyCommand)& theCmd, + const _pyID& theMesh) +{ + if ( IsWrappable( theMesh ) && myArgs.Length() > 1 ) { + list::iterator cmd = myUnknownCommands.begin(); + for ( ; cmd != myUnknownCommands.end(); ++cmd ) { + // clear SetDistrType() + if ( (*cmd)->GetString().Location( "SetDistrType", 1, (*cmd)->Length() )) + (*cmd)->Clear(); + } + } + return _pyHypothesis::Addition2Creation( theCmd, theMesh ); +} + +//================================================================================ +/*! + * \brief _pyAlgorithm constructor + * \param theCreationCmd - The command like "algo = smeshgen.CreateHypothesis(type,lib)" + */ +//================================================================================ + +_pyAlgorithm::_pyAlgorithm(const Handle(_pyCommand)& theCreationCmd) + : _pyHypothesis( theCreationCmd ) +{ + myIsAlgo = true; +} + +//================================================================================ +/*! + * \brief Convert the command adding an algorithm to mesh + * \param theCmd - The command like mesh.AddHypothesis( geom, algo ) + * \param theMesh - The mesh needing this algo + * \retval bool - false if the command cant be converted + */ +//================================================================================ + +bool _pyAlgorithm::Addition2Creation( const Handle(_pyCommand)& theCmd, + const _pyID& theMeshID) +{ + if ( IsWrappable( theMeshID )) { + + myGeom = theCmd->GetArg( 1 ); + + // mesh.AddHypothesis(geom,algo) --> theMeshID.myCreationMethod() + if ( _pyHypothesis::Addition2Creation( theCmd, theMeshID )) { + theGen->SetAccessorMethod( GetID(), "GetAlgorithm()" ); + return true; + } + } + return false; +} + +//================================================================================ +/*! + * \brief Return starting position of a part of python command + * \param thePartIndex - The index of command part + * \retval int - Part position + */ +//================================================================================ + +int _pyCommand::GetBegPos( int thePartIndex ) +{ + if ( IsEmpty() ) + return EMPTY; + if ( myBegPos.Length() < thePartIndex ) + return UNKNOWN; + return myBegPos( thePartIndex ); +} + +//================================================================================ +/*! + * \brief Store starting position of a part of python command + * \param thePartIndex - The index of command part + * \param thePosition - Part position + */ +//================================================================================ + +void _pyCommand::SetBegPos( int thePartIndex, int thePosition ) +{ + while ( myBegPos.Length() < thePartIndex ) + myBegPos.Append( UNKNOWN ); + myBegPos( thePartIndex ) = thePosition; +} + +//================================================================================ +/*! + * \brief Return substring of python command looking like ResultValue = Obj.Meth() + * \retval const TCollection_AsciiString & - ResultValue substring + */ +//================================================================================ + +const TCollection_AsciiString & _pyCommand::GetResultValue() +{ + if ( GetBegPos( RESULT_IND ) == UNKNOWN ) + { + int begPos = myString.Location( "=", 1, Length() ); + if ( begPos ) + myRes = GetWord( myString, begPos, false ); + else + begPos = EMPTY; + SetBegPos( RESULT_IND, begPos ); + } + return myRes; +} + +//================================================================================ +/*! + * \brief Return substring of python command looking like ResVal = Object.Meth() + * \retval const TCollection_AsciiString & - Object substring + */ +//================================================================================ + +const TCollection_AsciiString & _pyCommand::GetObject() +{ + if ( GetBegPos( OBJECT_IND ) == UNKNOWN ) + { + // beginning + int begPos = GetBegPos( RESULT_IND ) + myRes.Length(); + if ( begPos < 1 ) + begPos = myString.Location( "=", 1, Length() ) + 1; + // store + myObj = GetWord( myString, begPos, true ); + SetBegPos( OBJECT_IND, begPos ); + } + //SCRUTE(myObj); + return myObj; +} + +//================================================================================ +/*! + * \brief Return substring of python command looking like ResVal = Obj.Method() + * \retval const TCollection_AsciiString & - Method substring + */ +//================================================================================ + +const TCollection_AsciiString & _pyCommand::GetMethod() +{ + if ( GetBegPos( METHOD_IND ) == UNKNOWN ) + { + // beginning + int begPos = GetBegPos( OBJECT_IND ) + myObj.Length(); + bool forward = true; + if ( begPos < 1 ) { + begPos = myString.Location( "(", 1, Length() ) - 1; + forward = false; + } + // store + myMeth = GetWord( myString, begPos, forward ); + SetBegPos( METHOD_IND, begPos ); + } + //SCRUTE(myMeth); + return myMeth; +} + +//================================================================================ +/*! + * \brief Return substring of python command looking like ResVal = Obj.Meth(Arg1,...) + * \retval const TCollection_AsciiString & - Arg substring + */ +//================================================================================ + +const TCollection_AsciiString & _pyCommand::GetArg( int index ) +{ + if ( GetBegPos( ARG1_IND ) == UNKNOWN ) + { + // find all args + int begPos = GetBegPos( METHOD_IND ) + myMeth.Length(); + if ( begPos < 1 ) + begPos = myString.Location( "(", 1, Length() ) + 1; + + int i = 0, prevLen = 0; + while ( begPos != EMPTY ) { + begPos += prevLen; + // check if we are looking at the closing parenthesis + while ( begPos <= Length() && isspace( myString.Value( begPos ))) + ++begPos; + if ( begPos > Length() || myString.Value( begPos ) == ')' ) + break; + myArgs.Append( GetWord( myString, begPos, true, true )); + SetBegPos( ARG1_IND + i, begPos ); + prevLen = myArgs.Last().Length(); + if ( prevLen == 0 ) + myArgs.Remove( myArgs.Length() ); // no more args + i++; + } + } + if ( myArgs.Length() < index ) + return theEmptyString; + return myArgs( index ); +} + +//================================================================================ +/*! + * \brief Check if char is a word part + * \param c - The character to check + * \retval bool - The check result + */ +//================================================================================ + +static inline bool isWord(const char c, const bool dotIsWord) +{ + return + !isspace(c) && c != ',' && c != '=' && c != ')' && c != '(' && ( dotIsWord || c != '.'); +} + +//================================================================================ +/*! + * \brief Looks for a word in the string and returns word's beginning + * \param theString - The input string + * \param theStartPos - The position to start the search, returning word's beginning + * \param theForward - The search direction + * \retval TCollection_AsciiString - The found word + */ +//================================================================================ + +TCollection_AsciiString _pyCommand::GetWord( const TCollection_AsciiString & theString, + int & theStartPos, + const bool theForward, + const bool dotIsWord ) +{ + int beg = theStartPos, end = theStartPos; + theStartPos = EMPTY; + if ( beg < 1 || beg > theString.Length() ) + return theEmptyString; + + if ( theForward ) { // search forward + // beg + while ( beg <= theString.Length() && !isWord( theString.Value( beg ), dotIsWord)) + ++beg; + if ( beg > theString.Length() ) + return theEmptyString; // no word found + // end + end = beg + 1; + while ( end <= theString.Length() && isWord( theString.Value( end ), dotIsWord)) + ++end; + --end; + } + else { // search backward + // end + while ( end > 0 && !isWord( theString.Value( end ), dotIsWord)) + --end; + if ( end == 0 ) + return theEmptyString; // no word found + beg = end - 1; + while ( beg > 0 && isWord( theString.Value( beg ), dotIsWord)) + --beg; + ++beg; + } + theStartPos = beg; + //cout << theString << " ---- " << beg << " - " << end << endl; + return theString.SubString( beg, end ); +} + +//================================================================================ +/*! + * \brief Look for position where not space char is + * \param theString - The string + * \param thePos - The position to search from and which returns result + * \retval bool - false if there are only space after thePos in theString + * + * + */ +//================================================================================ + +bool _pyCommand::SkipSpaces( const TCollection_AsciiString & theString, int & thePos ) +{ + if ( thePos < 1 || thePos > theString.Length() ) + return false; + + while ( thePos <= theString.Length() && isspace( theString.Value( thePos ))) + ++thePos; + + return thePos <= theString.Length(); +} + +//================================================================================ +/*! + * \brief Modify a part of the command + * \param thePartIndex - The index of the part + * \param thePart - The new part string + * \param theOldPart - The old part + */ +//================================================================================ + +void _pyCommand::SetPart(int thePartIndex, const TCollection_AsciiString& thePart, + TCollection_AsciiString& theOldPart) +{ + int pos = GetBegPos( thePartIndex ); + if ( pos <= Length() && theOldPart != thePart) + { + TCollection_AsciiString seperator; + if ( pos < 1 ) { + pos = GetBegPos( thePartIndex + 1 ); + if ( pos < 1 ) return; + switch ( thePartIndex ) { + case RESULT_IND: seperator = " = "; break; + case OBJECT_IND: seperator = "."; break; + case METHOD_IND: seperator = "()"; break; + default:; + } + } + myString.Remove( pos, theOldPart.Length() ); + if ( !seperator.IsEmpty() ) + myString.Insert( pos , seperator ); + myString.Insert( pos, thePart ); + // update starting positions of the following parts + int posDelta = thePart.Length() + seperator.Length() - theOldPart.Length(); + for ( int i = thePartIndex + 1; i <= myBegPos.Length(); ++i ) { + if ( myBegPos( i ) > 0 ) + myBegPos( i ) += posDelta; + } + theOldPart = thePart; + } +} + +//================================================================================ +/*! + * \brief Set agrument + * \param index - The argument index, it counts from 1 + * \param theArg - The argument string + */ +//================================================================================ + +void _pyCommand::SetArg( int index, const TCollection_AsciiString& theArg) +{ + FindAllArgs(); + int argInd = ARG1_IND + index - 1; + int pos = GetBegPos( argInd ); + if ( pos < 1 ) // no index-th arg exist, append inexistent args + { + // find a closing parenthesis + pos = Length(); + while ( pos > 0 && myString.Value( pos ) != ')' ) + --pos; + if ( pos == 0 ) { // no parentheses at all + myString += "()"; + pos = Length(); + } + while ( myArgs.Length() < index ) { + if ( myArgs.Length() ) + myString.Insert( pos++, "," ); + myArgs.Append("None"); + myString.Insert( pos, myArgs.Last() ); + SetBegPos( ARG1_IND + myArgs.Length() - 1, pos ); + pos += myArgs.Last().Length(); + } + } + SetPart( argInd, theArg, myArgs( index )); +} + +//================================================================================ +/*! + * \brief Empty arg list + */ +//================================================================================ + +void _pyCommand::RemoveArgs() +{ + if ( int pos = myString.Location( '(', 1, Length() )) + myString.Trunc( pos ); + myString += ")"; + myArgs.Clear(); + if ( myBegPos.Length() >= ARG1_IND ) + myBegPos.Remove( ARG1_IND, myBegPos.Length() ); +} diff --git a/src/SMESH_I/SMESH_2smeshpy.hxx b/src/SMESH_I/SMESH_2smeshpy.hxx new file mode 100644 index 000000000..3ee180684 --- /dev/null +++ b/src/SMESH_I/SMESH_2smeshpy.hxx @@ -0,0 +1,251 @@ +// File : SMESH_smesh.hxx +// Created : Fri Nov 18 12:05:18 2005 +// Author : Edward AGAPOV (eap) + +#ifndef SMESH_smesh_HeaderFile +#define SMESH_smesh_HeaderFile + +#include +#include +#include +#include +#include +#include + +#include +#include + +/*! + * \brief Tool converting SMESH engine calls into commands defined in smesh.py + * + * This file was created in order to respond to requirement of bug PAL10494: + * SMESH python dump uses idl interface. + * + * The creation reason is that smesh.py commands defining hypotheses encapsulate + * several SMESH engine method calls. As well, the dependencies between smesh.py + * classes differ from ones between SMESH IDL interfaces. + * + * The only API method here is SMESH_2smeshpy::ConvertScript(), the rest ones are + * for internal usage + */ + +class Resource_DataMapOfAsciiStringAsciiString; + +class SMESH_2smeshpy +{ +public: + /*! + * \brief Convert a python script using commands of smesh.py + * \param theScript - Input script + * \param theEntry2AccessorMethod - The returning method names to access to + * objects wrapped with python class + * \retval TCollection_AsciiString - Convertion result + */ + static TCollection_AsciiString + ConvertScript(const TCollection_AsciiString& theScript, + Resource_DataMapOfAsciiStringAsciiString& theEntry2AccessorMethod); + + /*! + * \brief Return the name of the python file wrapping IDL API + * \retval TCollection_AsciiString - The file name + */ + static char* SmeshpyName() { return "smesh"; } + static char* GenName() { return "smesh.smesh"; } +}; + +// ===================== +// INTERNAL STUFF +// ===================== + +class _pyCommand; +class _pyObject; +class _pyGen; +class _pyMesh; +class _pyHypothesis; +class _pyAlgorithm; + +DEFINE_STANDARD_HANDLE (_pyCommand ,Standard_Transient); +DEFINE_STANDARD_HANDLE (_pyObject ,Standard_Transient); +DEFINE_STANDARD_HANDLE (_pyGen ,_pyObject); +DEFINE_STANDARD_HANDLE (_pyMesh ,_pyObject); +DEFINE_STANDARD_HANDLE (_pyHypothesis,_pyObject); +DEFINE_STANDARD_HANDLE (_pyAlgorithm ,_pyHypothesis); + +/*! + * \brief Class operating on a command string looking like + * ResultValue = Object.Method( Arg1, Arg2,...) + */ +class _pyCommand: public Standard_Transient +{ + int myOrderNb; // position within the script + TCollection_AsciiString myString; + TCollection_AsciiString myRes, myObj, myMeth; + TColStd_SequenceOfAsciiString myArgs; + TColStd_SequenceOfInteger myBegPos; //!< where myRes, myObj, ... begin + enum { UNKNOWN=-1, EMPTY=0, RESULT_IND, OBJECT_IND, METHOD_IND, ARG1_IND }; + int GetBegPos( int thePartIndex ); + void SetBegPos( int thePartIndex, int thePosition ); + void SetPart( int thePartIndex, const TCollection_AsciiString& theNewPart, + TCollection_AsciiString& theOldPart); + void FindAllArgs() { GetArg(1); } +public: + _pyCommand() {}; + _pyCommand( const TCollection_AsciiString& theString, int theNb ) + : myString( theString ), myOrderNb( theNb ) {}; + TCollection_AsciiString & GetString() { return myString; } + int GetOrderNb() const { return myOrderNb; } + void SetOrderNb( int theNb ) { myOrderNb = theNb; } + int Length() { return myString.Length(); } + void Clear() { myString.Clear(); myBegPos.Clear(); } + bool IsEmpty() const { return myString.IsEmpty(); } + const TCollection_AsciiString & GetResultValue(); + const TCollection_AsciiString & GetObject(); + const TCollection_AsciiString & GetMethod(); + const TCollection_AsciiString & GetArg( int index ); + int GetNbArgs() { FindAllArgs(); return myArgs.Length(); } + //Handle(TColStd_HSequenceOfAsciiString) GetArgs(); + void SetResultValue( const TCollection_AsciiString& theResult ) + { GetResultValue(); SetPart( RESULT_IND, theResult, myRes ); } + void SetObject(const TCollection_AsciiString& theObject) + { GetObject(); SetPart( OBJECT_IND, theObject, myObj ); } + void SetMethod(const TCollection_AsciiString& theMethod) + { GetMethod(); SetPart( METHOD_IND, theMethod, myMeth ); } + void SetArg( int index, const TCollection_AsciiString& theArg); + void RemoveArgs(); + static bool SkipSpaces( const TCollection_AsciiString & theSring, int & thePos ); + static TCollection_AsciiString GetWord( const TCollection_AsciiString & theSring, + int & theStartPos, const bool theForward, + const bool dotIsWord = false); +}; + +/*! + * \brief Root of all objects + */ +typedef TCollection_AsciiString _pyID; + +class _pyObject: public Standard_Transient +{ + Handle(_pyCommand) myCreationCmd; +public: + _pyObject(const Handle(_pyCommand)& theCreationCmd): myCreationCmd(theCreationCmd) {} + const _pyID& GetID() { return myCreationCmd->GetResultValue(); } + const Handle(_pyCommand)& GetCreationCmd() { return myCreationCmd; } + int GetCommandNb() { return myCreationCmd->GetOrderNb(); } + virtual void Process(const Handle(_pyCommand) & theCommand) = 0; + virtual void Flush() = 0; +}; + +/*! + * \brief Class corresponding to SMESH_Gen. It holds info on existing + * meshes and hypotheses + */ +class _pyGen: public _pyObject +{ +public: + _pyGen(Resource_DataMapOfAsciiStringAsciiString& theEntry2AccessorMethod); + //~_pyGen(); + void AddCommand( const TCollection_AsciiString& theCommand ); + void Process( const Handle(_pyCommand)& theCommand ); + void Flush(); + Handle(_pyHypothesis) FindHyp( const _pyID& theHypID ); + Handle(_pyHypothesis) FindAlgo( const _pyID& theGeom, const _pyID& theMesh, + const TCollection_AsciiString& theAlgoType); + void ExchangeCommands( Handle(_pyCommand) theCmd1, Handle(_pyCommand) theCmd2 ); + void SetCommandAfter( Handle(_pyCommand) theCmd, Handle(_pyCommand) theAfterCmd ); + std::list< Handle(_pyCommand) >& GetCommands() { return myCommands; } + void SetAccessorMethod(const _pyID& theID, const char* theMethod ); +private: + std::map< _pyID, Handle(_pyMesh) > myMeshes; + std::list< Handle(_pyHypothesis) > myHypos; + std::list< Handle(_pyCommand) > myCommands; + int myNbCommands; + Resource_DataMapOfAsciiStringAsciiString& myID2AccessorMethod; +}; + +/*! + * \brief Contains commands concerning mesh substructures + */ +class _pyMesh: public _pyObject +{ + std::list< Handle(_pyCommand) > myAddHypCmds; + std::list< Handle(_pyCommand) > mySubmeshes; +public: + _pyMesh(const Handle(_pyCommand) theCreationCmd); + const _pyID& GetGeom() { return GetCreationCmd()->GetArg(1); } + void Process( const Handle(_pyCommand)& theCommand); + void Flush(); +private: + static void AddMeshAccess( const Handle(_pyCommand)& theCommand ) + { theCommand->SetObject( theCommand->GetObject() + ".GetMesh()" ); } +}; + +/*! + * \brief Root class for smesh.Mesh_Algorithm + */ +class _pyHypothesis: public _pyObject +{ +protected: + bool myIsAlgo, /*myIsLocal, */myIsWrapped, myIsConverted; + int myDim, myAdditionCmdNb; + _pyID myGeom, myMesh; + TCollection_AsciiString myCreationMethod, myType; + TColStd_SequenceOfAsciiString myArgs; + TColStd_SequenceOfAsciiString myArgMethods; + std::list myArgCommands; + std::list myUnknownCommands; +public: + _pyHypothesis(const Handle(_pyCommand)& theCreationCmd); + virtual bool IsAlgo() const { return myIsAlgo; } + bool IsWrapped() const { return myIsWrapped; } + bool & IsConverted() { return myIsConverted; } + int GetDim() const { return myDim; } + const _pyID & GetGeom() const { return myGeom; } + void SetMesh( const _pyID& theMeshId) { if ( myMesh.IsEmpty() ) myMesh = theMeshId; } + const _pyID & GetMesh() const { return myMesh; } + const TCollection_AsciiString GetType() { return myType; } + bool IsWrappable(const _pyID& theMesh) { return !myIsWrapped && myMesh == theMesh; } + virtual bool Addition2Creation( const Handle(_pyCommand)& theAdditionCmd, + const _pyID& theMesh); + static Handle(_pyHypothesis) NewHypothesis( const Handle(_pyCommand)& theCreationCmd); + // bool HasMesh() const { return !myMesh.IsEmpty(); } + // void SetGeom( const _pyID& theGeomID ) { myGeom = theGeomID; } + void Process( const Handle(_pyCommand)& theCommand); + void Flush(); +}; + +/*! + * \brief Class for hypotheses having several parameters modified by one method + */ +class _pyComplexParamHypo: public _pyHypothesis +{ +public: + _pyComplexParamHypo(const Handle(_pyCommand)& theCreationCmd): _pyHypothesis(theCreationCmd) {} + void Process( const Handle(_pyCommand)& theCommand); +}; +DEFINE_STANDARD_HANDLE (_pyComplexParamHypo, _pyHypothesis); + + +/*! + * \brief Class representing NumberOfSegments hypothesis + */ +class _pyNumberOfSegmentsHyp: public _pyHypothesis +{ +public: + _pyNumberOfSegmentsHyp(const Handle(_pyCommand)& theCrCmd): _pyHypothesis(theCrCmd) {} + virtual bool Addition2Creation( const Handle(_pyCommand)& theAdditionCmd, + const _pyID& theMesh); +}; +DEFINE_STANDARD_HANDLE (_pyNumberOfSegmentsHyp, _pyHypothesis); + +/*! + * \brief Class representing smesh.Mesh_Algorithm + */ +class _pyAlgorithm: public _pyHypothesis +{ +public: + _pyAlgorithm(const Handle(_pyCommand)& theCreationCmd); + virtual bool Addition2Creation( const Handle(_pyCommand)& theAdditionCmd, + const _pyID& theMesh); +}; + +#endif