more check writing tandem presets

src/files/tandemparametersfile.cpp

@@ -76,6 +76,7 @@ void TandemParametersFile::setTandemParameters(const TandemParameters & paramete
 
     QFile xml_file(_param_source.absoluteFilePath());
     QFile new_file(QString("%1/%2.xml").arg(_param_source.absolutePath()).arg(parameters.getMethodName()));
+    try {
     if (_param_source.absoluteFilePath() != QFileInfo( new_file).absoluteFilePath()) {
         if (xml_file.exists()) {
             //move if renamed
@@ -95,6 +96,14 @@ void TandemParametersFile::setTandemParameters(const TandemParameters & paramete
     {
         throw pappso::PappsoException(QObject::tr("error : cannot open the XML X!Tandem parameter file : %1\n").arg(new_file.fileName()));
     }
+    }
+   
+    catch (pappso::PappsoException & error_pappso) {
+        throw pappso::PappsoException(QObject::tr("error writing tandem preset file %1 : \n%2").arg(QFileInfo( new_file).absoluteFilePath()).arg(error_pappso.qwhat()));
+    }
+    catch (std::exception & error) {
+        throw pappso::PappsoException(QObject::tr("error writing tandem preset file %1 : \n%2").arg(QFileInfo( new_file).absoluteFilePath()).arg(error.what()));
+    }
 
 }