first reCommit

model/xqnodewriter.cpp

@@ -0,0 +1,59 @@
+/***************************************************************************
+
+    source::worx xtree
+    Copyright © 2024-2025 c.holzheuer
+    christoph.holzheuer@gmail.com
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+***************************************************************************/
+
+
+#include <xqnodewriter.h>
+
+#include <QFile>
+#include <QXmlStreamWriter>
+
+#include <xqnode.h>
+
+
+void XQNodeWriter::dumpTree( XQNodePtr rootNode, const QString& fileName ) const
+{  
+  QFile treeFile( fileName );
+  if (!treeFile.open(QIODevice::WriteOnly | QIODevice::Text))
+    throw XQException("can't open", fileName);
+
+  QXmlStreamWriter writer(&treeFile);
+  writer.setAutoFormatting(true); // Makes the output more readable
+  writer.writeStartDocument();
+
+  dumpNode( writer, rootNode );
+
+  writer.writeEndDocument();
+  treeFile.close();
+}
+
+
+void XQNodeWriter::dumpNode( QXmlStreamWriter& writer, XQNodePtr node ) const
+{
+  //qDebug() << " --- dumpNode: id:" << node._id;
+
+  writer.writeStartElement(node->tag_name() );
+
+  if( !node->attributes().empty() )
+  {
+    for( const auto& attrEntry : node->attributes() )
+      writer.writeAttribute( attrEntry.first , attrEntry.second );
+  }
+
+  if( node->has_children() )
+  {
+    for (auto& child : node->children())
+      dumpNode( writer, child );
+  }
+
+  writer.writeEndElement();
+}