Display all 30 nodes across 3 pages with human-readable tooltips

NodePage rewritten with Repeater/ItemDelegate showing 10 nodes per page
(RW Scalars, RO Scalars, RW Arrays). DataType resolved via namespace0Id
helpers, AccessLevel decoded from bitmask to readable flags.

2 files changed, 24 insertions, 4 deletions

diff --git a/src/OpcUaMonitoredNode.cpp b/src/OpcUaMonitoredNode.cpp
index 0ffe300..b158881 100644
--- a/src/OpcUaMonitoredNode.cpp
+++ b/src/OpcUaMonitoredNode.cpp
@@ -7,6 +7,7 @@
 
 #include <QMetaEnum>
 #include <QOpcUaLocalizedText>
+#include <QStringList>
 
 OpcUaMonitoredNode::OpcUaMonitoredNode (QObject *parent) : QObject (parent) {}
 
@@ -161,10 +162,29 @@ OpcUaMonitoredNode::handleAttributeUpdated (QOpcUa::NodeAttribute attr,
       }
       break;
     case QOpcUa::NodeAttribute::DataType:
-      m_info.dataType = value.toString ();
+      {
+        auto ns0 = QOpcUa::namespace0IdFromNodeId (value.toString ());
+        m_info.dataType = QOpcUa::namespace0IdName (ns0);
+        if (m_info.dataType.isEmpty ())
+          m_info.dataType = value.toString ();
+      }
       break;
     case QOpcUa::NodeAttribute::AccessLevel:
-      m_info.accessLevel = value.toUInt ();
+      {
+        quint32 bits = value.toUInt ();
+        QStringList flags;
+        if (bits & quint32 (QOpcUa::AccessLevelBit::CurrentRead))
+          flags << QStringLiteral ("Read");
+        if (bits & quint32 (QOpcUa::AccessLevelBit::CurrentWrite))
+          flags << QStringLiteral ("Write");
+        if (bits & quint32 (QOpcUa::AccessLevelBit::HistoryRead))
+          flags << QStringLiteral ("History Read");
+        if (bits & quint32 (QOpcUa::AccessLevelBit::HistoryWrite))
+          flags << QStringLiteral ("History Write");
+        m_info.accessLevel = flags.isEmpty ()
+                                 ? QStringLiteral ("None")
+                                 : flags.join (QStringLiteral (", "));
+      }
       break;
     default:
       return;
diff --git a/src/OpcUaMonitoredNode.h b/src/OpcUaMonitoredNode.h
index 53e9537..ac5983a 100644
--- a/src/OpcUaMonitoredNode.h
+++ b/src/OpcUaMonitoredNode.h
@@ -30,7 +30,7 @@ struct OpcUaNodeInfo
   Q_PROPERTY (QString description MEMBER description)
   Q_PROPERTY (QString nodeClass MEMBER nodeClass)
   Q_PROPERTY (QString dataType MEMBER dataType)
-  Q_PROPERTY (quint32 accessLevel MEMBER accessLevel)
+  Q_PROPERTY (QString accessLevel MEMBER accessLevel)
   Q_PROPERTY (QString status MEMBER status)
   Q_PROPERTY (QDateTime sourceTimestamp MEMBER sourceTimestamp)
   Q_PROPERTY (QDateTime serverTimestamp MEMBER serverTimestamp)
@@ -40,7 +40,7 @@ public:
   QString description;
   QString nodeClass;
   QString dataType;
-  quint32 accessLevel = 0;
+  QString accessLevel;
   QString status;
   QDateTime sourceTimestamp;
   QDateTime serverTimestamp;