+ myFileNames->clear();
+ myFileNames->addItems( theFileNames );
+
+ if (myFuseIntoOne->isChecked() || theFileNames.count() == 1 )
+ {
+ myObjectNameGroup->setEnabled( true );
+ myObjectName->setEnabled( true );
+ }
+ else
+ {
+ myObjectNameGroup->setEnabled( false );
+ myObjectName->setEnabled( false );
+ }
+ //
+ if (theFileNames.count() == 1)
+ myFuseIntoOne->setEnabled( false );
+ else if (theFileNames.count() > 1)
+ myFuseIntoOne->setEnabled( true );