src/SALOMESDS/SALOMESDS_PickelizedPyObjRdExtInitServer.cxx

   1 // Copyright (C) 2007-2023  CEA, EDF, OPEN CASCADE
   2 //
   3 // This library is free software; you can redistribute it and/or
   4 // modify it under the terms of the GNU Lesser General Public
   5 // License as published by the Free Software Foundation; either
   6 // version 2.1 of the License, or (at your option) any later version.
   7 //
   8 // This library is distributed in the hope that it will be useful,
   9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11 // Lesser General Public License for more details.
  12 //
  13 // You should have received a copy of the GNU Lesser General Public
  14 // License along with this library; if not, write to the Free Software
  15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  16 //
  17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  18 //
  19 // Author : Anthony GEAY (EDF R&D)
  20
  21 #include "SALOMESDS_PickelizedPyObjRdExtInitServer.hxx"
  22 #include "SALOMESDS_PickelizedPyObjRdExtServer.hxx"
  23 #include "SALOMESDS_DataScopeServer.hxx"
  24 #include "SALOMESDS_Exception.hxx"
  25
  26 #include <iostream>
  27 #include <sstream>
  28
  29 using namespace SALOMESDS;
  30
  31 const char PickelizedPyObjRdExtInitServer::ACCESS_REPR[]="RdExtInit";
  32
  33 PickelizedPyObjRdExtInitServer::PickelizedPyObjRdExtInitServer(DataScopeServerBase *father, const std::string& varName, const SALOME::ByteVec& value):PickelizedPyObjServerModifiable(father,varName,value),_nb_of_clients(0)
  34 {
  35   _self_deep_copy=DeepCopyPyObj(_self);
  36 }
  37
  38 //! obj is consumed
  39 PickelizedPyObjRdExtInitServer::PickelizedPyObjRdExtInitServer(DataScopeServerBase *father, const std::string& varName, PyObject *obj):PickelizedPyObjServerModifiable(father,varName,obj),_self_deep_copy(0),_nb_of_clients(0)
  40 {
  41   _self_deep_copy=DeepCopyPyObj(obj);
  42 }
  43
  44 PickelizedPyObjRdExtInitServer::~PickelizedPyObjRdExtInitServer()
  45 {
  46   Py_XDECREF(_self_deep_copy);
  47 }
  48
  49 PickelizedPyObjRdExtServer *PickelizedPyObjRdExtInitServer::buildStdInstanceFrom(const std::string& varName)
  50 {
  51   PyObject *pyobj(this->getPyObj()); Py_XINCREF(pyobj);
  52   return new PickelizedPyObjRdExtServer(getFather(),varName,pyobj);
  53 }
  54
  55 std::string PickelizedPyObjRdExtInitServer::getAccessStr() const
  56 {
  57   return std::string(ACCESS_REPR);
  58 }
  59
  60 SALOME::ByteVec *PickelizedPyObjRdExtInitServer::fetchSerializedContent()
  61 {
  62   Py_XINCREF(_self_deep_copy);//because pickelize consume _self_deep_copy
  63   return FromCppToByteSeq(pickelize(_self_deep_copy));
  64 }
  65
  66 PyObject *PickelizedPyObjRdExtInitServer::DeepCopyPyObj(PyObject *pyobj)
  67 {
  68   PyObject *mod(PyImport_ImportModule("copy"));//new value
  69   PyObject *meth(PyObject_GetAttrString(mod,"deepcopy"));//new value
  70   PyObject *args(PyTuple_New(1));
  71   Py_XINCREF(pyobj); PyTuple_SetItem(args,0,pyobj);
  72   PyObject *ret(PyObject_CallObject(meth,args));
  73   Py_XDECREF(args);
  74   Py_XDECREF(meth);
  75   Py_XDECREF(mod);
  76   return ret;
  77 }
  78
  79 PickelizedPyObjRdExtServer *PickelizedPyObjRdExtInitFreeStyleServer::buildStdInstanceFrom(const std::string& varName)
  80 {
  81   PyObject *pyobj(this->getPyObj()); Py_XINCREF(pyobj);
  82   return new PickelizedPyObjRdExtFreeStyleServer(getFather(),varName,pyobj,std::move(_cmp_func_content),std::move(_cmp_func));
  83 }