ENH: add list view support

Code/ApplicationEngine/otbWrapperListViewParameter.cxx

@@ -151,11 +151,12 @@ ListViewParameter::SetSelectedItemsByNames()
       // If not found
       if( j==names.size() )
         {
+          itk::OStringStream oss;
           for( j=0; j<names.size(); j++)
             {
-              std::cout<<names[j]<<std::endl;
+              oss<<names[j]<<", ";
             }
-          itkExceptionMacro("Value "<<selectedName<<" not found in the ch888oices possibilities...");
+          itkExceptionMacro("Value "<<selectedName<<" not found in the choices possibilities"<<oss.str()<<".");
         }
     }
   this->SetSelectedItems(selectedItems);
@@ -172,6 +173,7 @@ ListViewParameter::SetSelectedItemsByKeys()
     {
       const std::string selectedKey = m_SelectedKeys[i];
       unsigned int j(0);
+      itk::OStringStream oss;
       for( ; j<keys.size(); j++)
         {
           if( keys[j] == selectedKey )
@@ -186,8 +188,9 @@ ListViewParameter::SetSelectedItemsByKeys()
           for( j=0; j<keys.size(); j++)
             {
               std::cout<<keys[j]<<std::endl;
+              oss<<keys[j]<<", ";
             }
-          itkExceptionMacro("Value "<<selectedKey<<" not found in the choices possibilities...")
+          itkExceptionMacro("Value "<<selectedKey<<" not found in the choices possibilities"<<oss.str()<<".");
         }
     }
   this->SetSelectedItems(selectedItems);

Code/ApplicationEngine/otbWrapperOutputImageParameter.cxx

@@ -113,6 +113,7 @@ OutputImageParameter::Write( )
       {
       m_FloatWriter->SetFileName( this->GetFileName() );
       m_FloatWriter->SetInput(this->GetImage());
+      m_FloatWriter->Modified();
       m_FloatWriter->Update();
       }
       break;

Code/Wrappers/CommandLine/otbWrapperCommandLineLauncher.cxx

@@ -609,17 +609,8 @@ CommandLineLauncher::DisplayParameterHelp( const Parameter::Pointer & param, con
     }
   else if( type == ParameterType_ListView )
     {
-      oss<<"\t          Type: List of int ";
-      std::vector<std::string> names = m_Application->GetChoiceNames(paramKey);
-      for( unsigned int j=0; j<names.size(); j++ )
-        {
-          oss << names[j];
-          if( j<= names.size()-1 )
-            {
-              oss << ", ";
-            }
-        }
-      oss << std::endl;
+      // We don't have access to the possible values...
+      oss<<"\t          Type: List of String" << std::endl;
     }
   else
     {