X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSALOME_InstallWizard.cxx;h=87fe009202beb1ffcceed957e8ca8b43a18cae7a;hb=240603adb1c5f6a48ced8147d88af547fecaa5c8;hp=98778c8983e736e6da426bcdc884187d72c34b9f;hpb=63c6c5f5bee28a505c08bab431c92e285e203a62;p=tools%2Finstall.git

diff --git a/src/SALOME_InstallWizard.cxx b/src/SALOME_InstallWizard.cxx
index 98778c8..87fe009 100644
--- a/src/SALOME_InstallWizard.cxx
+++ b/src/SALOME_InstallWizard.cxx
@@ -1052,30 +1052,32 @@ bool SALOME_InstallWizard::acceptData( const QString& pageTitle )
     QString tmpFolder = QDir::cleanDirPath( tempFolder->text().stripWhiteSpace() ) + TEMPDIRNAME;
     QString tgtFolder = QDir::cleanDirPath( targetFolder->text().stripWhiteSpace() );
     myThread->clearCommands();
-    for ( unsigned i = 0; i < natives.count(); i++ ) {
-      item = findItem( natives[ i ] );
-      if ( item ) {
-	QString dependOn = productsMap[ item ].getDependancies().join(" ");
-	QString script = "cd ./config_files/;" + item->text(2) + " try_native " +
-	        QFileInfo( tmpFolder ).absFilePath() + " " + QDir::currentDirPath() + "/Products " + QFileInfo( tgtFolder ).absFilePath() + " " +
-		QUOTE(dependOn) + " " + item->text(0);
+    if ( natives.count() > 0 ) {
+      for ( unsigned i = 0; i < natives.count(); i++ ) {
+	item = findItem( natives[ i ] );
+	if ( item ) {
+	  QString dependOn = productsMap[ item ].getDependancies().join(" ");
+	  QString script = "cd ./config_files/;" + item->text(2) + " try_native " +
+	          QFileInfo( tmpFolder ).absFilePath() + " " + QDir::currentDirPath() + "/Products " + QFileInfo( tgtFolder ).absFilePath() + " " +
+		  QUOTE(dependOn) + " " + item->text(0);
 
-	myThread->addCommand( item, script );
-      }
-      else {
-	QMessageBox::warning( this, 
-			      tr( "Warning" ), 
-			      tr( "%The product %1 %2 required for installation.\n"
-				  "Please, add this product in config.xml file.").arg(item->text(0)).arg(item->text(1)),
-			      QMessageBox::Ok, 
-			      QMessageBox::NoButton, 
-			      QMessageBox::NoButton );
-	return false;
+	  myThread->addCommand( item, script );
+	}
+	else {
+	  QMessageBox::warning( this, 
+			        tr( "Warning" ), 
+			        tr( "%The product %1 %2 required for installation.\n"
+				    "Please, add this product in config.xml file.").arg(item->text(0)).arg(item->text(1)),
+			        QMessageBox::Ok, 
+			        QMessageBox::NoButton, 
+			        QMessageBox::NoButton );
+	  return false;
+	}
       }
+      WarnDialog::showWarnDlg( this, true );
+      myThread->start();
+      return true; // return in order to avoid default postValidateEvent() action
     }
-    WarnDialog::showWarnDlg( this, true );
-    myThread->start();
-    return true; // return in order to avoid default postValidateEvent() action
   }
   return InstallWizard::acceptData( pageTitle );
 }
@@ -1282,14 +1284,14 @@ void SALOME_InstallWizard::launchScript()
     }
   }
   // <Next> button
-  nextButton()->setEnabled( true );
+  setNextEnabled( true );
   nextButton()->setText( tr( "&Next >" ) );
   QWhatsThis::add( nextButton(), tr( "Moves to the next step of the installation procedure" ) );
   QToolTip::add  ( nextButton(), tr( "Moves to the next step of the installation procedure" ) );
   nextButton()->disconnect();
   connect( nextButton(), SIGNAL( clicked() ), this, SLOT( next() ) );
   // <Back> button
-  backButton()->setEnabled( true );
+  setBackEnabled( true );
   // script parameters
   passedParams->clear();
   passedParams->setEnabled( false );
@@ -1511,7 +1513,7 @@ void SALOME_InstallWizard::pageChanged( const QString & mytitle)
       // reconnect Next button - to use it as Start button
       nextButton()->disconnect();
       connect( nextButton(), SIGNAL( clicked() ), this, SLOT( onStart() ) );
-      nextButton()->setEnabled( true );
+      setNextEnabled( true );
       // reconnect Cancel button to terminate process
       cancelButton()->disconnect();
       connect( cancelButton(), SIGNAL( clicked() ), this, SLOT( tryTerminate() ) );
@@ -1608,9 +1610,9 @@ void SALOME_InstallWizard::onStart()
   if ( !toInstall.isEmpty() ) {
     clean(false); // VSR 07/02/05 - bug fix: first we should clear temporary directory
     // disable <Next> button
-    nextButton()->setEnabled( false );
+    setNextEnabled( false );
     // disable <Back> button
-    backButton()->setEnabled ( false );
+    setBackEnabled( false );
     // enable script parameters line edit
     // VSR commented: 18/09/03: passedParams->setEnabled( true );
     // VSR commented: 18/09/03: passedParams->setFocus();
@@ -1669,14 +1671,14 @@ void SALOME_InstallWizard::productInstalled( )
     passedParams->setEnabled( false );
     QFont f = parametersLab->font(); f.setBold( false ); parametersLab->setFont( f );
     // enable <Next> button
-    nextButton()->setEnabled( true );
+    setNextEnabled( true );
     nextButton()->setText( tr( "&Next >" ) );
     QWhatsThis::add( nextButton(), tr( "Moves to the next step of the installation procedure" ) );
     QToolTip::add  ( nextButton(), tr( "Moves to the next step of the installation procedure" ) );
     nextButton()->disconnect();
     connect( nextButton(), SIGNAL( clicked() ), this, SLOT( next() ) );
     // enable <Back> button
-    backButton()->setEnabled( true );
+    setBackEnabled( true );
   }
 }
 // ================================================================
@@ -1930,8 +1932,11 @@ void SALOME_InstallWizard::processValidateEvent( const int val, void* data )
 				QMessageBox::NoButton ) == QMessageBox::No ) {
 	myThread->clearCommands();
 	myWC.wakeAll();
+	setNextEnabled( true );
+	setBackEnabled( true );
 	return;
       }
+      WarnDialog::showWarnDlg( this, true );
     }
     else {
       WarnDialog::showWarnDlg( 0, false );
@@ -1941,9 +1946,11 @@ void SALOME_InstallWizard::processValidateEvent( const int val, void* data )
 			   QMessageBox::Ok, 
 			   QMessageBox::NoButton, 
 			   QMessageBox::NoButton );
-      productsView->setNone( item );
       myThread->clearCommands();
       myWC.wakeAll();
+      setNextEnabled( true );
+      setBackEnabled( true );
+      productsView->setNone( item );
       return;
     }
   }