Add .qmlformat.ini, qmlls support, and format QML files

- Enable QT_QML_GENERATE_QMLLS_INI for QML Language Server support
- Add IMPORT_PATH to demo's qt_add_qml_module so .qmlls.ini includes
  the local build QML directory alongside the Qt system path
- Add editor setup section to README with qmlls and qmlformat guidance
- Add QML formatting section to French guide
- Reformat demo QML files with .qmlformat.ini (line wrapping at 80 cols)

1 files changed, 152 insertions, 70 deletions

diff --git a/demo/Main.qml b/demo/Main.qml
index 361e3bd..2cfa577 100644
--- a/demo/Main.qml
+++ b/demo/Main.qml
@@ -9,61 +9,72 @@ import Bobink
 
 ApplicationWindow {
     id: root
-    width: 800
-    height: 900
-    visible: true
-    title: "Bobink Demo"
 
     property bool autoConnectFailed: false
     property bool showPkiSettings: false
 
+    height: 900
+    title: "Bobink Demo"
+    visible: true
+    width: 800
+
     Connections {
-        target: Bobink
-        function onServersChanged() {
-            debugConsole.appendLog("Discovered server list updated");
+        function onCertificateTrustRequested(certInfo) {
+            certTrustDialog.certInfo = certInfo;
+            certTrustDialog.open();
         }
+
         function onConnectedChanged() {
             debugConsole.appendLog("Connected: " + Bobink.connected);
             if (Bobink.connected) {
                 root.autoConnectFailed = false;
                 Bobink.stopDiscovery();
                 stack.push("NodePage.qml", {
-                    stackRef: stack,
-                    pageNumber: 1,
-                    logFunction: debugConsole.appendLog
-                });
+                               stackRef: stack,
+                               pageNumber: 1,
+                               logFunction: debugConsole.appendLog
+                           });
             } else {
                 stack.pop(null);
             }
         }
+
         function onConnectionError(message) {
             debugConsole.appendLog("Connection error: " + message);
             root.autoConnectFailed = true;
         }
-        function onStatusMessage(message) {
-            debugConsole.appendLog(message);
-        }
+
         function onDiscoveringChanged() {
             debugConsole.appendLog("Discovering: " + Bobink.discovering);
         }
-        function onCertificateTrustRequested(certInfo) {
-            certTrustDialog.certInfo = certInfo;
-            certTrustDialog.open();
+
+        function onServersChanged() {
+            debugConsole.appendLog("Discovered server list updated");
         }
+
+        function onStatusMessage(message) {
+            debugConsole.appendLog(message);
+        }
+
+        target: Bobink
     }
 
     Dialog {
         id: certTrustDialog
+
         property string certInfo
+
         anchors.centerIn: parent
-        title: "Certificate Trust"
         modal: true
         standardButtons: Dialog.Yes | Dialog.No
+        title: "Certificate Trust"
+
+        onAccepted: Bobink.acceptCertificate()
+        onRejected: Bobink.rejectCertificate()
+
         Label {
             text: certTrustDialog.certInfo
         }
-        onAccepted: Bobink.acceptCertificate()
-        onRejected: Bobink.rejectCertificate()
     }
 
     ColumnLayout {
@@ -72,11 +83,13 @@ ApplicationWindow {
 
         StackView {
             id: stack
-            Layout.fillWidth: true
+
             Layout.fillHeight: true
+            Layout.fillWidth: true
 
             initialItem: Page {
                 id: connectionPage
+
                 Component.onCompleted: {
                     Bobink.discoveryUrl = discoveryUrlField.text;
                     Bobink.startDiscovery();
@@ -84,32 +97,44 @@ ApplicationWindow {
 
                 OpcUaAuth {
                     id: auth
-                    mode: authModeCombo.currentValue
-                    username: usernameField.text
-                    password: passwordField.text
+
                     certPath: Bobink.certFile
                     keyPath: Bobink.keyFile
+                    mode: authModeCombo.currentValue
+                    password: passwordField.text
+                    username: usernameField.text
                 }
 
                 FileDialog {
                     id: certFileDialog
-                    title: "Select Certificate"
+
                     currentFolder: "file://" + trustFolderField.text
                     nameFilters: ["DER certificates (*.der)", "All files (*)"]
-                    onAccepted: certFileField.text = selectedFile.toString().replace("file://", "")
+                    title: "Select Certificate"
+
+                    onAccepted: certFileField.text = selectedFile.toString(
+                                    ).replace("file://", "")
                 }
+
                 FileDialog {
                     id: keyFileDialog
-                    title: "Select Private Key"
+
                     currentFolder: "file://" + trustFolderField.text
                     nameFilters: ["Key files (*.pem *.crt)", "All files (*)"]
-                    onAccepted: keyFileField.text = selectedFile.toString().replace("file://", "")
+                    title: "Select Private Key"
+
+                    onAccepted: keyFileField.text = selectedFile.toString(
+                                    ).replace("file://", "")
                 }
+
                 FolderDialog {
                     id: trustFolderDialog
-                    title: "Select Trust Folder"
+
                     currentFolder: "file://" + trustFolderField.text
-                    onAccepted: trustFolderField.text = selectedFolder.toString().replace("file://", "")
+                    title: "Select Trust Folder"
+
+                    onAccepted: trustFolderField.text = selectedFolder.toString(
+                                    ).replace("file://", "")
                 }
 
                 ColumnLayout {
@@ -118,23 +143,27 @@ ApplicationWindow {
                     spacing: 12
 
                     Label {
-                        text: "Discovery URL"
                         font.bold: true
+                        text: "Discovery URL"
                     }
 
                     RowLayout {
                         TextField {
                             id: discoveryUrlField
+
                             Layout.fillWidth: true
                             text: "opc.tcp://localhost:4840"
                         }
+
                         Button {
                             text: Bobink.discovering ? "Stop" : "Discover"
+
                             onClicked: {
                                 if (Bobink.discovering) {
                                     Bobink.stopDiscovery();
                                 } else {
-                                    Bobink.discoveryUrl = discoveryUrlField.text;
+                                    Bobink.discoveryUrl
+                                            = discoveryUrlField.text;
                                     Bobink.startDiscovery();
                                 }
                             }
@@ -142,114 +171,148 @@ ApplicationWindow {
                     }
 
                     Label {
-                        text: Bobink.discovering ? "Discovering... (" + Bobink.servers.length + " found)" : Bobink.servers.length + " server(s)"
                         font.italic: true
+                        text: Bobink.discovering ? "Discovering... ("
+                                                   + Bobink.servers.length
+                                                   + " found)" :
+                                                   Bobink.servers.length
+                                                   + " server(s)"
                     }
 
                     ListView {
                         id: serverListView
+
                         Layout.fillWidth: true
                         Layout.preferredHeight: 100
                         clip: true
                         model: Bobink.servers
+
+                        ScrollBar.vertical: ScrollBar {
+                            policy: ScrollBar.AsNeeded
+                        }
                         delegate: ItemDelegate {
                             id: serverDelegate
+
                             required property var modelData
+
                             width: ListView.view.width
+
                             contentItem: ColumnLayout {
                                 spacing: 2
+
                                 Label {
                                     text: serverDelegate.modelData.serverName
                                 }
+
                                 Label {
-                                    text: serverDelegate.modelData.applicationUri
+                                    Layout.fillWidth: true
                                     color: "gray"
+                                    elide: Text.ElideRight
                                     font.italic: true
                                     font.pointSize: 8
-                                    elide: Text.ElideRight
-                                    Layout.fillWidth: true
+                                    text: serverDelegate.modelData.applicationUri
                                 }
                             }
+
                             onClicked: {
                                 if (modelData.discoveryUrls.length > 0)
-                                    serverUrlField.text = modelData.discoveryUrls[0];
+                                    serverUrlField.text
+                                            = modelData.discoveryUrls[0];
                             }
                         }
-                        ScrollBar.vertical: ScrollBar {
-                            policy: ScrollBar.AsNeeded
-                        }
                     }
 
                     RowLayout {
                         Label {
-                            text: "PKI"
                             font.bold: true
+                            text: "PKI"
                         }
+
                         Label {
-                            text: Bobink.certFile ? "  (" + Bobink.certFile.split("/").pop() + ")" : "  (no certificate found)"
-                            font.italic: true
                             color: Bobink.certFile ? "green" : "gray"
+                            font.italic: true
+                            text: Bobink.certFile ? "  ("
+                                                    + Bobink.certFile.split(
+                                                        "/").pop() + ")" :
+                                                    "  (no certificate found)"
                         }
+
                         Item {
                             Layout.fillWidth: true
                         }
+
                         Button {
                             text: root.showPkiSettings ? "Hide" : "Configure"
-                            onClicked: root.showPkiSettings = !root.showPkiSettings
+
+                            onClicked: root.showPkiSettings =
+                                       !root.showPkiSettings
                         }
                     }
 
                     GridLayout {
-                        columns: 3
                         Layout.fillWidth: true
+                        columns: 3
                         visible: root.showPkiSettings
 
                         Label {
                             text: "Certificate:"
                         }
+
                         TextField {
                             id: certFileField
+
                             Layout.fillWidth: true
-                            text: Bobink.certFile
                             placeholderText: "Client certificate (.der)"
+                            text: Bobink.certFile
                         }
+
                         Button {
                             text: "Browse"
+
                             onClicked: certFileDialog.open()
                         }
 
                         Label {
                             text: "Private key:"
                         }
+
                         TextField {
                             id: keyFileField
+
                             Layout.fillWidth: true
-                            text: Bobink.keyFile
                             placeholderText: "Private key (.pem, .crt)"
+                            text: Bobink.keyFile
                         }
+
                         Button {
                             text: "Browse"
+
                             onClicked: keyFileDialog.open()
                         }
 
                         Label {
                             text: "Trust folder:"
                         }
+
                         TextField {
                             id: trustFolderField
+
                             Layout.fillWidth: true
                             text: Bobink.pkiDir
                         }
+
                         Button {
                             text: "Browse"
+
                             onClicked: trustFolderDialog.open()
                         }
                     }
 
                     Button {
-                        text: "Apply PKI"
                         Layout.fillWidth: true
+                        text: "Apply PKI"
                         visible: root.showPkiSettings
+
                         onClicked: {
                             Bobink.pkiDir = trustFolderField.text;
                             Bobink.certFile = certFileField.text;
@@ -259,26 +322,26 @@ ApplicationWindow {
                     }
 
                     Label {
-                        text: "Server URL"
                         font.bold: true
+                        text: "Server URL"
                     }
 
                     TextField {
                         id: serverUrlField
+
                         Layout.fillWidth: true
                         placeholderText: "opc.tcp://..."
                     }
 
                     Label {
-                        text: "Authentication"
                         font.bold: true
+                        text: "Authentication"
                     }
 
                     ComboBox {
                         id: authModeCombo
+
                         Layout.fillWidth: true
-                        textRole: "text"
-                        valueRole: "mode"
                         model: [
                             {
                                 text: "Anonymous",
@@ -293,33 +356,42 @@ ApplicationWindow {
                                 mode: OpcUaAuth.Certificate
                             }
                         ]
+                        textRole: "text"
+                        valueRole: "mode"
                     }
 
                     GridLayout {
-                        columns: 2
-                        visible: authModeCombo.currentValue === OpcUaAuth.UserPass
                         Layout.fillWidth: true
+                        columns: 2
+                        visible: authModeCombo.currentValue
+                                 === OpcUaAuth.UserPass
 
                         Label {
                             text: "Username:"
                         }
+
                         TextField {
                             id: usernameField
+
                             Layout.fillWidth: true
                         }
+
                         Label {
                             text: "Password:"
                         }
+
                         TextField {
                             id: passwordField
+
                             Layout.fillWidth: true
                             echoMode: TextInput.Password
                         }
                     }
 
                     Button {
-                        text: "Connect"
                         Layout.fillWidth: true
+                        text: "Connect"
+
                         onClicked: {
                             root.autoConnectFailed = false;
                             Bobink.auth = auth;
@@ -329,24 +401,24 @@ ApplicationWindow {
                     }
 
                     Label {
-                        text: "Direct Connect"
                         font.bold: true
+                        text: "Direct Connect"
                         visible: root.autoConnectFailed
                     }
 
                     GridLayout {
-                        columns: 2
                         Layout.fillWidth: true
+                        columns: 2
                         visible: root.autoConnectFailed
 
                         Label {
                             text: "Security policy:"
                         }
+
                         ComboBox {
                             id: securityPolicyCombo
+
                             Layout.fillWidth: true
-                            textRole: "text"
-                            valueRole: "policy"
                             model: [
                                 {
                                     text: "Basic256Sha256",
@@ -361,16 +433,18 @@ ApplicationWindow {
                                     policy: Bobink.Aes256_Sha256_RsaPss
                                 }
                             ]
+                            textRole: "text"
+                            valueRole: "policy"
                         }
 
                         Label {
                             text: "Security mode:"
                         }
+
                         ComboBox {
                             id: securityModeCombo
+
                             Layout.fillWidth: true
-                            textRole: "text"
-                            valueRole: "mode"
                             model: [
                                 {
                                     text: "Sign & Encrypt",
@@ -385,17 +459,22 @@ ApplicationWindow {
                                     mode: Bobink.None
                                 }
                             ]
+                            textRole: "text"
+                            valueRole: "mode"
                         }
                     }
 
                     Button {
-                        text: "Direct Connect"
                         Layout.fillWidth: true
+                        text: "Direct Connect"
                         visible: root.autoConnectFailed
+
                         onClicked: {
                             Bobink.auth = auth;
                             Bobink.serverUrl = serverUrlField.text;
-                            Bobink.connectDirect(securityPolicyCombo.currentValue, securityModeCombo.currentValue);
+                            Bobink.connectDirect(
+                                        securityPolicyCombo.currentValue,
+                                        securityModeCombo.currentValue);
                         }
                     }
 
@@ -408,11 +487,6 @@ ApplicationWindow {
 
         Rectangle {
             id: debugConsole
-            Layout.fillWidth: true
-            Layout.preferredHeight: 120
-            color: "#1e1e1e"
-            border.color: "#444"
-            radius: 4
 
             function appendLog(msg) {
                 let ts = new Date().toLocaleTimeString(Qt.locale(), "HH:mm:ss");
@@ -420,17 +494,25 @@ ApplicationWindow {
                 debugLog.cursorPosition = debugLog.text.length;
             }
 
+            Layout.fillWidth: true
+            Layout.preferredHeight: 120
+            border.color: "#444"
+            color: "#1e1e1e"
+            radius: 4
+
             ScrollView {
                 anchors.fill: parent
                 anchors.margins: 4
+
                 TextArea {
                     id: debugLog
-                    readOnly: true
+
+                    background: null
                     color: "#cccccc"
                     font.family: "monospace"
                     font.pointSize: 9
+                    readOnly: true
                     wrapMode: TextEdit.Wrap
-                    background: null
                 }
             }
         }