1 files changed, 18 insertions, 7 deletions

diff --git a/node/executionnode.cpp b/node/executionnode.cpp
index dba56fc..abcb7cf 100644
--- a/node/executionnode.cpp
+++ b/node/executionnode.cpp
@@ -1,13 +1,14 @@
 #include "executionnode.h"
 
+#include <QUuid>
+
 ExecutionNode::ExecutionNode()
-    : m_nextNode(NULL),m_result(NULL),m_previousNode(NULL)
+	: m_nextNode(NULL),m_result(NULL),m_previousNode(NULL),m_id(QString("\"%1\"").arg(QUuid::createUuid().toString()))
 {
 
 }
 ExecutionNode::~ExecutionNode()
 {
-
 	if(NULL!=m_result)
 	{
 		delete m_result;
@@ -53,19 +54,29 @@ ExecutionNode* ExecutionNode::getPreviousNode() const
 }
 void ExecutionNode::generateDotTree(QString& s)
 {
-    s.append(toString());
+	s.append(toString(true));
+	s.append(";\n");
+
     if(NULL!=m_nextNode)
     {
+		s.append(toString(false));
         s.append(" -> ");
-        s.append(m_nextNode->toString());
-        s.append(" [label=\"nextNode\"];\n");
+		s.append(m_nextNode->toString(false));
+		s.append(";\n");
+//        s.append(" [label=\"nextNode\"];\n");
         m_nextNode->generateDotTree(s);
     }
     else
     {
+		s.append(toString(false));
         s.append(" -> ");
-        s.append("NULL");
-        s.append(" [label=\"nextNode\"];\n");
+		s.append("NULL;\n");
+
+
+		s.append(toString(false));
+		s.append(" ->");
+		s.append(m_result->toString(false));
+		s.append(" [label=\"Result\"];\n");
 
         m_result->generateDotTree(s);
     }