avec Sub Item

2024/tp4_reseau/NetIf.qml

@@ -0,0 +1,19 @@
+import QtQuick 2.15
+
+
+Row {
+    property alias name: name.text
+    property alias address: address.text
+
+    spacing: 40
+    Text {
+        id: name
+        font.pointSize: 42
+        anchors.verticalCenter: parent.verticalCenter
+    }
+    Text {
+        id: address
+        font.pointSize: 36
+        anchors.verticalCenter: parent.verticalCenter
+    }
+}

2024/tp4_reseau/main.qml

@@ -7,8 +7,10 @@ Window {
     visible: true
     title: qsTr("Hello World")
 
-    Text {
-        text: netint.name
-        font.pointSize: 60
+    NetIf {
+        name: netint.name
+        address: netint.address
     }
+
+
 }

2024/tp4_reseau/networkinterface.cpp

@@ -1,11 +1,11 @@
 #include "networkinterface.h"
-#include <QNetworkInterface>
 
 NetworkInterface::NetworkInterface(int interfaceIndex, QObject *parent)
-    : QObject{parent}
+    : QObject{parent},
+    m_qni{QNetworkInterface::interfaceFromIndex(interfaceIndex)}
 {
-    QNetworkInterface qni{QNetworkInterface::interfaceFromIndex(interfaceIndex)};
-    setName(qni.name());
+    setName(m_qni.name());
+    setAddress(m_qni.addressEntries().first().ip().toString());
 }
 
 QString NetworkInterface::name() const
@@ -20,3 +20,16 @@ void NetworkInterface::setName(const QString &newName)
     m_name = newName;
     emit nameChanged();
 }
+
+QString NetworkInterface::address() const
+{
+    return m_address;
+}
+
+void NetworkInterface::setAddress(const QString &newAddress)
+{
+    if (m_address == newAddress)
+        return;
+    m_address = newAddress;
+    emit addressChanged();
+}

2024/tp4_reseau/networkinterface.h

@@ -2,22 +2,32 @@
 #define NETWORKINTERFACE_H
 
 #include <QObject>
+#include <QNetworkInterface>
 
 class NetworkInterface : public QObject
 {
     Q_OBJECT
 
     Q_PROPERTY(QString name READ name WRITE setName NOTIFY nameChanged FINAL)
+    Q_PROPERTY(QString address READ address WRITE setAddress NOTIFY addressChanged FINAL)
 public:
     explicit NetworkInterface(int interfaceIndex, QObject *parent = nullptr);
 
     QString name() const;
     void setName(const QString &newName);
 
+    QString address() const;
+    void setAddress(const QString &newAddress);
+
 signals:
     void nameChanged();
+    void addressChanged();
+
 private:
+
+    QNetworkInterface m_qni;
     QString m_name;
+    QString m_address;
 };
 
 #endif // NETWORKINTERFACE_H

2024/tp4_reseau/qml.qrc

@@ -1,5 +1,6 @@
 <RCC>
     <qresource prefix="/">
         <file>main.qml</file>
+        <file>NetIf.qml</file>
     </qresource>
 </RCC>