1 // SALOME Session : implementation of Session.idl
3 // Copyright (C) 2003 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.
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.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
24 // File : SALOME_Session_QThread.cxx
25 // Author : Paul RASCLE, EDF
29 #include <qapplication.h>
32 #include "utilities.h"
33 #include "SALOME_Session_QThread.hxx"
34 #include "SALOME_NamingService.hxx"
35 #include "SALOMEGUI_Application.h"
37 #include "QAD_MessageBox.h"
38 #include "QAD_Application.h"
39 #include "QAD_Settings.h"
40 #include "QAD_Config.h"
41 #include "QAD_Tools.h"
42 // only to use findFile method : perhaps put it in QAD_Tools ???
43 #include "QAD_ResourceMgr.h"
48 #include <SALOMEconfig.h>
49 #include CORBA_SERVER_HEADER(SALOMEDS)
51 SALOME_Session_QThread* SALOME_Session_QThread::_singleton = 0;
53 //=============================================================================
54 /*! SALOME_Session_QThread
57 //=============================================================================
59 SALOME_Session_QThread::SALOME_Session_QThread(int argc, char ** argv) : QThread()
61 INFOS("Creation SALOME_Session_QThread");
69 //=============================================================================
73 //=============================================================================
75 SALOME_Session_QThread* SALOME_Session_QThread::Instance(int argc, char ** argv)
77 if (_singleton == 0) _singleton = new SALOME_Session_QThread(argc, argv);
82 //=============================================================================
84 * Creates one QApplication for the all the session life.
85 * Executes the Qt main window of the GUI on a separate thread
87 //=============================================================================
89 void SALOME_Session_QThread::run()
93 _qappl = new QApplication(_argc, _argv );
94 INFOS("creation QApplication");
97 QAD_ASSERT ( QObject::connect(_qappl, SIGNAL(lastWindowClosed()), _qappl, SLOT(quit()) ) );
98 _mw = new SALOMEGUI_Application ( "MDTV-Standard", "HDF", "hdf" );
99 INFOS("creation SALOMEGUI_Application");
101 if ( !SALOMEGUI_Application::addToDesktop ( _mw, _NS ) )
103 QAD_MessageBox::error1 ( 0,
104 QObject::tr("ERR_ERROR"),
105 QObject::tr("ERR_APP_INITFAILED"),
106 QObject::tr("BUT_OK") );
111 QFileInfo prgInfo(_argv[0]);
112 QDir prgDir(prgInfo.dirPath(true));
113 QAD_CONFIG->setPrgDir(prgDir); // CWD is program directory
114 QAD_CONFIG->createConfigFile(false); // Create config file ~/.tr(MEN_APPNAME)/tr(MEN_APPNAME).conf if there's none
115 QAD_CONFIG->readConfigFile(); // Read config file
117 _qappl->setPalette( QAD_Application::getPalette() );
119 /* Run 'SALOMEGUI' application */
120 QAD_Application::run();
122 // T2.12 - catch exceptions thrown on attempts to modified a locked study
125 MESSAGE("run(): starting the main event loop")
126 _ret = _qappl->exec();
129 catch(SALOMEDS::StudyBuilder::LockProtection&) {
130 MESSAGE("run(): An attempt to modify a locked study has not been handled by QAD_Operation")
131 QApplication::restoreOverrideCursor();
132 QAD_MessageBox::warn1 ( (QWidget*)QAD_Application::getDesktop(),
133 QObject::tr("WRN_WARNING"),
134 QObject::tr("WRN_STUDY_LOCKED"),
135 QObject::tr("BUT_OK") );
138 MESSAGE("run(): An exception has been caught")
139 QApplication::restoreOverrideCursor();
140 QAD_MessageBox::error1 ( (QWidget*)QAD_Application::getDesktop(),
141 QObject::tr("ERR_ERROR"),
142 QObject::tr("ERR_APP_EXCEPTION"),
143 QObject::tr("BUT_OK") );
147 QString confMsg = "Settings create $HOME/." + QObject::tr("MEN_APPNAME") + "/" + QObject::tr("MEN_APPNAME") + ".conf";
149 QAD_CONFIG->createConfigFile(true);
153 //=============================================================================
155 * gives the naming service interface
157 //=============================================================================
158 void SALOME_Session_QThread::setNamingService(SALOME_NamingService *ns)