1 // Copyright (C) 2007-2020 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License, or (at your option) any later version.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
22 // File : SalomeApp_PyInterp.cxx
23 // Author : Nicolas REJNERI
25 #include "SalomeApp_PyInterp.h"
30 SalomeApp_PyInterp::SalomeApp_PyInterp()
31 : myFirstRun( true ), myFirstInitStudy( false )
38 SalomeApp_PyInterp::~SalomeApp_PyInterp()
43 * Initialize context dictionaries. GIL is held already.
44 * The code executed in an embedded interpreter is expected to be run at the module
45 * level, in which case local and global context have to be the same dictionary.
46 * See: http://stackoverflow.com/questions/12265756/c-python-running-python-code-within-a-context
49 bool SalomeApp_PyInterp::initContext()
51 bool ok = PyConsole_Interp::initContext();
53 int ret = PyRun_SimpleString( "import salome_iapp; salome_iapp.IN_SALOME_GUI = True" );
54 ok = ok && (ret == 0);
60 \brief Called before each Python command running.
62 int SalomeApp_PyInterp::beforeRun()
66 int ret = simpleRun( "from Help import *", false );
70 if ( myFirstInitStudy ) {
71 myFirstInitStudy = false;
72 int ret = simpleRun( "import salome", false );
75 ret = simpleRun( "salome.salome_init(embedded=True)", false );
79 return PyConsole_Interp::beforeRun();
83 \brief Called when study is initialized
85 void SalomeApp_PyInterp::initStudy()
87 myFirstInitStudy = true;
91 \brief Called when study is closed
93 void SalomeApp_PyInterp::closeContext()
95 myFirstInitStudy = false;
96 simpleRun( "import salome", false );
97 simpleRun( "salome.salome_close()", false );