Simple implementation of CSV export.

model/tablemodel.cpp

@@ -146,6 +146,19 @@ QJsonDocument TableModel::getAllItemsAsJsonDoc() const {
   return doc;
 }
 
+QList<QStringList> TableModel::getItemsAsStringLists() const {
+  QList<QStringList> result;
+  foreach (shared_ptr<ModelItem> item, m_items) {
+    QStringList valueList;
+    for (int column = 0; column < columnCount(); ++column) {
+      QString value = item->data(GET_ROLE_FOR_COLUMN(column)).toString();
+      valueList.append(value);
+    }
+    result.append(valueList);
+  }
+  return result;
+}
+
 bool TableModel::removeRows(int firstRow, int nRows, const QModelIndex& parentIndex) {
   if (parentIndex != QModelIndex()) {
     qWarning() << "Removing of child rows is not supported yet!";