debug on read mesh when the VTKViewer is embedded in a light application

[modules/gui.git] / src / SALOME_PYQT / SALOME_PYQT_GUILight / SALOME_PYQT_ModuleLight.cxx

diff --git a/src/SALOME_PYQT/SALOME_PYQT_GUILight/SALOME_PYQT_ModuleLight.cxx b/src/SALOME_PYQT/SALOME_PYQT_GUILight/SALOME_PYQT_ModuleLight.cxx
index 21567b75d7c2e298422be47e92ad7fbb5c753532..c1791289b815627573db8e0cf0c14ea3718587ef 100644 (file)
--- a/src/SALOME_PYQT/SALOME_PYQT_GUILight/SALOME_PYQT_ModuleLight.cxx
+++ b/src/SALOME_PYQT/SALOME_PYQT_GUILight/SALOME_PYQT_ModuleLight.cxx
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2014  CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2016  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
@@ -35,14 +35,16 @@
 #include <Container_init_python.hxx>
 #endif
 
+#include <QCoreApplication>
+
 // Py_ssize_t for old Pythons
 // This code is as recommended by"
 // http://www.python.org/dev/peps/pep-0353/#conversion-guidelines
-#if PY_VERSION_HEX < 0x02050000 && !defined(PY_SSIZE_T_MIN)
-typedef int Py_ssize_t;
-# define PY_SSIZE_T_MAX INT_MAX
-# define PY_SSIZE_T_MIN INT_MIN
-#endif
+//#if PY_VERSION_HEX < 0x02050000 && !defined(PY_SSIZE_T_MIN)
+//typedef int Py_ssize_t;
+//# define PY_SSIZE_T_MAX INT_MAX
+//# define PY_SSIZE_T_MIN INT_MIN
+//#endif
 
 //
 // NB: Python requests.
@@ -80,26 +82,14 @@ extern "C"
 {
   SALOME_PYQT_LIGHT_EXPORT CAM_Module* createModule() 
   {
-    static bool alreadyInitialized = false;
+    QCoreApplication* app = QCoreApplication::instance();
+    bool alreadyInitialized = app && app->property( "salome_pyqt_gui_light_initialized" ).toBool();
 
     // make initialization only once (see comment above) !
     if ( !alreadyInitialized ) {
-      static PyThreadState* gtstate = 0;
-#ifndef GUI_DISABLE_CORBA
-      if ( SUIT_PYTHON::initialized )
-        gtstate = SUIT_PYTHON::_gtstate;
-      else
-        gtstate = KERNEL_PYTHON::_gtstate;
-#else
-      gtstate = SUIT_PYTHON::_gtstate;
-#endif
-      PyEval_RestoreThread( gtstate );
-
+      PyLockWrapper lck; // GIL acquisition
       INIT_FUNCTION();
-
-      PyEval_ReleaseThread( gtstate );
-
-      alreadyInitialized = !alreadyInitialized;
+      if ( app ) app->setProperty( "salome_pyqt_gui_light_initialized", true );
     }
 
     return new SALOME_PYQT_ModuleLight();
@@ -263,24 +253,27 @@ void SALOME_PYQT_ModuleLight::preferencesChanged( const QString& section, const
 /*!
   \brief Save module data. Called when user saves study.
   \param files output list of files where module stores data
+  \param url study URL
   \sa PyModuleHelper::save()
 */
-void SALOME_PYQT_ModuleLight::save( QStringList& files )
+void SALOME_PYQT_ModuleLight::save( QStringList& files, const QString& url )
 {
   // call helper
-  myHelper->save( files );
+  myHelper->save( files, url );
 }
 
 /*
- \brief Load module data. Called when user opens study 
- and activates module.
- \param files list of files where module data is stored
- \sa PyModuleHelper::load()
+  \brief Load module data. Called when user opens study 
+  and activates module.
+  \param files list of files where module data is stored
+  \param url study URL
+  \return \c true if loading has been finished successfully or \c false otherwise
+  \sa PyModuleHelper::load()
 */
-bool SALOME_PYQT_ModuleLight::load( const QStringList& files )
+bool SALOME_PYQT_ModuleLight::load( const QStringList& files, const QString& url )
 {
   // call helper
-  return myHelper->load( files );
+  return myHelper->load( files, url );
 }
 
 /*!