Example of light module from Salome tutorial

[samples/atomic.git] / src / ATOMICGUI / ATOMICGUI_ImportExportOp.cxx

diff --git a/src/ATOMICGUI/ATOMICGUI_ImportExportOp.cxx b/src/ATOMICGUI/ATOMICGUI_ImportExportOp.cxx
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+++ b/src/ATOMICGUI/ATOMICGUI_ImportExportOp.cxx
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+//  Copyright (C) 2007-2010  CEA/DEN, EDF R&D, OPEN CASCADE
+//
+//  Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+//  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
+//
+//  This library is free software; you can redistribute it and/or
+//  modify it under the terms of the GNU Lesser General Public
+//  License as published by the Free Software Foundation; either
+//  version 2.1 of the License.
+//
+//  This library is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//  Lesser General Public License for more details.
+//
+//  You should have received a copy of the GNU Lesser General Public
+//  License along with this library; if not, write to the Free Software
+//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+//
+//  See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
+
+#include <ATOMICGUI_ImportExportOp.h>
+#include <ATOMICGUI_DataModel.h>
+
+#include <LightApp_Module.h>
+#include <LightApp_Application.h>
+
+#include <SUIT_MessageBox.h>
+#include <SUIT_Desktop.h>
+
+/*! Constructor */
+ATOMICGUI_ImportExportOp::ATOMICGUI_ImportExportOp( const bool import )
+: ATOMICGUI_Operation(),
+  myIsImport( import )
+{
+}
+
+/*! Destructor */
+ATOMICGUI_ImportExportOp::~ATOMICGUI_ImportExportOp()
+{
+}
+
+/*! Operation itself. Imports or exports the data structure 
+ *  calling the corresponing methods of Data Model. */
+void ATOMICGUI_ImportExportOp::startOperation()
+{
+  ATOMICGUI_DataModel* dm = dataModel();
+  if ( !dm )
+  {
+    abort();
+    return;
+  }
+
+  QStringList filtersList;
+  filtersList.append( tr( "XML_FILES" ) );
+
+  // Select a file to be imported
+  QString aFileName = module()->getApp()->getFileName( myIsImport, QString::null,
+                                                      filtersList.join( ";;" ),
+                                                      tr( myIsImport ? "ATOMICGUI_IMPORT_XML" : "ATOMICGUI_EXPORT_XML" ), 0 );
+
+  if( !aFileName.isEmpty() )
+  {
+    if( ( myIsImport && dm->importFile( aFileName ) ) ||
+        ( !myIsImport && dm->exportFile( aFileName ) ) )
+    {
+      commit();
+      return;
+    }
+    else
+      SUIT_MessageBox::warning( application()->desktop(),
+                               tr( "WRN_WARNING" ),
+                               tr( myIsImport ? "WRN_IMPORT_FAILED" : "WRN_EXPORT_FAILED" ),
+                               tr( "BUT_OK" ) );
+  }
+  abort();
+}