Fix settings translations (#2690)

Signed-off-by: Adam Treat <treat.adam@gmail.com>

gpt4all-chat/modellist.cpp

@@ -526,45 +526,17 @@ QString ModelList::incompleteDownloadPath(const QString &modelFile)
     return MySettings::globalInstance()->modelPath() + "incomplete-" + modelFile;
 }
 
-const QList<ModelInfo> ModelList::exportModelList() const
+const QList<ModelInfo> ModelList::selectableModelList() const
 {
+    // FIXME: This needs to be kept in sync with m_selectableModels so should probably be merged
     QMutexLocker locker(&m_mutex);
     QList<ModelInfo> infos;
     for (ModelInfo *info : m_models)
-        if (info->installed)
+        if (info->installed && !info->isEmbeddingModel)
             infos.append(*info);
     return infos;
 }
 
-const QList<QString> ModelList::userDefaultModelList() const
-{
-    QMutexLocker locker(&m_mutex);
-
-    const QString userDefaultModelName = MySettings::globalInstance()->userDefaultModel();
-    QList<QString> models;
-    bool foundUserDefault = false;
-    for (ModelInfo *info : m_models) {
-
-        // Only installed chat models are suitable as a default
-        if (!info->installed || info->isEmbeddingModel)
-            continue;
-
-        if (info->id() == userDefaultModelName) {
-            foundUserDefault = true;
-            models.prepend(info->name());
-        } else {
-            models.append(info->name());
-        }
-    }
-
-    const QString defaultId = "Application default";
-    if (foundUserDefault)
-        models.append(defaultId);
-    else
-        models.prepend(defaultId);
-    return models;
-}
-
 ModelInfo ModelList::defaultModelInfo() const
 {
     QMutexLocker locker(&m_mutex);
@@ -681,7 +653,7 @@ void ModelList::addModel(const QString &id)
     m_mutex.unlock();
     endInsertRows();
 
-    emit userDefaultModelListChanged();
+    emit selectableModelListChanged();
 }
 
 void ModelList::changeId(const QString &oldId, const QString &newId)
@@ -1029,7 +1001,7 @@ void ModelList::updateData(const QString &id, const QVector<QPair<int, QVariant>
     m_installedModels->invalidate();
     m_downloadableModels->invalidate();
 
-    emit userDefaultModelListChanged();
+    emit selectableModelListChanged();
 }
 
 void ModelList::resortModel()
@@ -1169,7 +1141,7 @@ void ModelList::removeInternal(const ModelInfo &model)
         delete info;
     }
     endRemoveRows();
-    emit userDefaultModelListChanged();
+    emit selectableModelListChanged();
     MySettings::globalInstance()->eraseModel(model);
 }
 

gpt4all-chat/modellist.h

@@ -265,7 +265,7 @@ class ModelList : public QAbstractListModel
     Q_PROPERTY(InstalledModels* installedModels READ installedModels NOTIFY installedModelsChanged)
     Q_PROPERTY(InstalledModels* selectableModels READ selectableModels NOTIFY selectableModelsChanged)
     Q_PROPERTY(DownloadableModels* downloadableModels READ downloadableModels NOTIFY downloadableModelsChanged)
-    Q_PROPERTY(QList<QString> userDefaultModelList READ userDefaultModelList NOTIFY userDefaultModelListChanged)
+    Q_PROPERTY(QList<ModelInfo> selectableModelList READ selectableModelList NOTIFY  selectableModelListChanged)
     Q_PROPERTY(bool asyncModelRequestOngoing READ asyncModelRequestOngoing NOTIFY asyncModelRequestOngoingChanged)
     Q_PROPERTY(int discoverLimit READ discoverLimit WRITE setDiscoverLimit NOTIFY discoverLimitChanged)
     Q_PROPERTY(int discoverSortDirection READ discoverSortDirection WRITE setDiscoverSortDirection NOTIFY discoverSortDirectionChanged)
@@ -408,8 +408,7 @@ public:
     void addModel(const QString &id);
     void changeId(const QString &oldId, const QString &newId);
 
-    const QList<ModelInfo> exportModelList() const;
+    const QList<ModelInfo> selectableModelList() const;
-    const QList<QString> userDefaultModelList() const;
 
     InstalledModels *installedModels() const { return m_installedModels; }
     InstalledModels *selectableModels() const { return m_selectableModels; }
@@ -452,7 +451,7 @@ Q_SIGNALS:
     void installedModelsChanged();
     void selectableModelsChanged();
     void downloadableModelsChanged();
-    void userDefaultModelListChanged();
+    void selectableModelListChanged();
     void asyncModelRequestOngoingChanged();
     void discoverLimitChanged();
     void discoverSortDirectionChanged();

gpt4all-chat/mysettings.cpp

@@ -39,7 +39,7 @@ static const bool    forceMetal              = false;
 static const bool    networkIsActive         = false;
 static const bool    networkUsageStatsActive = false;
 static const QString device                  = "Auto";
-static const QString languageAndLocale       = "Default";
+static const QString languageAndLocale       = "System Locale";
 
 } // namespace defaults
 
@@ -91,7 +91,7 @@ static QString defaultLocalModelsPath()
 
 static QStringList getDevices(bool skipKompute = false)
 {
-    QStringList deviceList { "Auto" };
+    QStringList deviceList;
 #if defined(Q_OS_MAC) && defined(__aarch64__)
     deviceList << "Metal";
 #else
@@ -121,7 +121,7 @@ static QString getUiLanguage(const QString directory, const QString fileName)
 
 static QStringList getUiLanguages(const QString &modelPath)
 {
-    QStringList languageList( { QObject::tr("Default") } );
+    QStringList languageList;
 
     // Add the language translations from model path files first which is used by translation developers
     // to load translations in progress without having to rebuild all of GPT4All from source
@@ -627,7 +627,7 @@ void MySettings::setLanguageAndLocale(const QString &bcp47Name)
     // to either the default which is the system locale or the one explicitly set by the user previously.
     QLocale locale;
     const QString l = languageAndLocale();
-    if (l == "Default")
+    if (l == "System Locale")
         locale = QLocale::system();
     else
         locale = QLocale(l);

gpt4all-chat/qml/ApplicationSettings.qml

@@ -179,23 +179,41 @@ MySettingsTab {
             Layout.maximumWidth: 200
             Layout.fillWidth: false
             Layout.alignment: Qt.AlignRight
-            model: MySettings.uiLanguages
+            model: ListModel {
-            Accessible.name: fontLabel.text
+                Component.onCompleted: {
-            Accessible.description: fontLabel.helpText
+                    for (var i = 0; i < MySettings.uiLanguages.length; ++i)
+                        append({"text": MySettings.uiLanguages[i]});
+                    languageBox.updateModel();
+                }
+                ListElement { text: qsTr("System Locale") }
+            }
+
+            Accessible.name: languageLabel.text
+            Accessible.description: languageLabel.helpText
             function updateModel() {
-                languageBox.currentIndex = languageBox.indexOfValue(MySettings.languageAndLocale);
+                // This usage of 'System Locale' should not be translated
+                // FIXME: Make this refer to a string literal variable accessed by both QML and C++
+                if (MySettings.languageAndLocale === "System Locale")
+                    languageBox.currentIndex = 0
+                else
+                    languageBox.currentIndex = languageBox.indexOfValue(MySettings.languageAndLocale);
             }
             Component.onCompleted: {
                 languageBox.updateModel()
             }
             onActivated: {
-                MySettings.languageAndLocale = languageBox.currentText
+                // This usage of 'System Locale' should not be translated
+                // FIXME: Make this refer to a string literal variable accessed by both QML and C++
+                if (languageBox.currentIndex === 0)
+                    MySettings.languageAndLocale = "System Locale";
+                else
+                    MySettings.languageAndLocale = languageBox.currentText;
             }
         }
         MySettingsLabel {
             id: deviceLabel
             text: qsTr("Device")
-            helpText: qsTr('The compute device used for text generation. "Auto" uses Vulkan or Metal.')
+            helpText: qsTr('The compute device used for text generation.')
             Layout.row: 5
             Layout.column: 0
         }
@@ -207,11 +225,24 @@ MySettingsTab {
             Layout.maximumWidth: 400
             Layout.fillWidth: false
             Layout.alignment: Qt.AlignRight
-            model: MySettings.deviceList
+            model: ListModel {
+                Component.onCompleted: {
+                    for (var i = 0; i < MySettings.deviceList.length; ++i)
+                        append({"text": MySettings.deviceList[i]});
+                    deviceBox.updateModel();
+                }
+                ListElement { text: qsTr("Application default") }
+            }
+
             Accessible.name: deviceLabel.text
             Accessible.description: deviceLabel.helpText
             function updateModel() {
-                deviceBox.currentIndex = deviceBox.indexOfValue(MySettings.device);
+                // This usage of 'Auto' should not be translated
+                // FIXME: Make this refer to a string literal variable accessed by both QML and C++
+                if (MySettings.device === "Auto")
+                    deviceBox.currentIndex = 0
+                else
+                    deviceBox.currentIndex = deviceBox.indexOfValue(MySettings.device);
             }
             Component.onCompleted: {
                 deviceBox.updateModel();
@@ -223,7 +254,12 @@ MySettingsTab {
                 }
             }
             onActivated: {
-                MySettings.device = deviceBox.currentText;
+                // This usage of 'Auto' should not be translated
+                // FIXME: Make this refer to a string literal variable accessed by both QML and C++
+                if (deviceBox.currentIndex === 0)
+                    MySettings.device = "Auto";
+                else
+                    MySettings.device = deviceBox.currentText;
             }
         }
         MySettingsLabel {
@@ -234,29 +270,54 @@ MySettingsTab {
             Layout.column: 0
         }
         MyComboBox {
-            id: comboBox
+            id: defaultModelBox
             Layout.row: 6
             Layout.column: 2
             Layout.minimumWidth: 400
             Layout.maximumWidth: 400
             Layout.alignment: Qt.AlignRight
-            model: ModelList.userDefaultModelList
+            model: ListModel {
+                id: defaultModelBoxModel
+                Component.onCompleted: {
+                    defaultModelBox.rebuildModel()
+                }
+            }
             Accessible.name: defaultModelLabel.text
             Accessible.description: defaultModelLabel.helpText
-            function updateModel() {
+            function rebuildModel() {
-                comboBox.currentIndex = comboBox.indexOfValue(MySettings.userDefaultModel);
+                defaultModelBoxModel.clear();
+                defaultModelBoxModel.append({"text": qsTr("Application default")});
+                for (var i = 0; i < ModelList.selectableModelList.length; ++i)
+                    defaultModelBoxModel.append({"text": ModelList.selectableModelList[i].name});
+                defaultModelBox.updateModel();
             }
-            Component.onCompleted: {
+            function updateModel() {
-                comboBox.updateModel()
+                // This usage of 'Application default' should not be translated
+                // FIXME: Make this refer to a string literal variable accessed by both QML and C++
+                if (MySettings.userDefaultModel === "Application default")
+                    defaultModelBox.currentIndex = 0
+                else
+                    defaultModelBox.currentIndex = defaultModelBox.indexOfValue(MySettings.userDefaultModel);
+            }
+            onActivated: {
+                // This usage of 'Application default' should not be translated
+                // FIXME: Make this refer to a string literal variable accessed by both QML and C++
+                if (defaultModelBox.currentIndex === 0)
+                    MySettings.userDefaultModel = "Application default";
+                else
+                    MySettings.userDefaultModel = defaultModelBox.currentText;
             }
             Connections {
                 target: MySettings
                 function onUserDefaultModelChanged() {
-                    comboBox.updateModel()
+                    defaultModelBox.updateModel()
                 }
             }
-            onActivated: {
+            Connections {
-                MySettings.userDefaultModel = comboBox.currentText
+                target: ModelList
+                function onSelectableModelListChanged() {
+                    defaultModelBox.rebuildModel()
+                }
             }
         }
         MySettingsLabel {

gpt4all-chat/server.cpp

@@ -97,11 +97,12 @@ void Server::start()
             if (!MySettings::globalInstance()->serverChat())
                 return QHttpServerResponse(QHttpServerResponder::StatusCode::Unauthorized);
 
-            const QList<ModelInfo> modelList = ModelList::globalInstance()->exportModelList();
+            const QList<ModelInfo> modelList = ModelList::globalInstance()->selectableModelList();
             QJsonObject root;
             root.insert("object", "list");
             QJsonArray data;
             for (const ModelInfo &info : modelList) {
+                Q_ASSERT(info.installed);
                 if (!info.installed)
                     continue;
                 data.append(modelToJson(info));
@@ -116,9 +117,10 @@ void Server::start()
             if (!MySettings::globalInstance()->serverChat())
                 return QHttpServerResponse(QHttpServerResponder::StatusCode::Unauthorized);
 
-            const QList<ModelInfo> modelList = ModelList::globalInstance()->exportModelList();
+            const QList<ModelInfo> modelList = ModelList::globalInstance()->selectableModelList();
             QJsonObject object;
             for (const ModelInfo &info : modelList) {
+                Q_ASSERT(info.installed);
                 if (!info.installed)
                     continue;
 
@@ -232,8 +234,9 @@ QHttpServerResponse Server::handleCompletionRequest(const QHttpServerRequest &re
 
     const QString modelRequested = body["model"].toString();
     ModelInfo modelInfo = ModelList::globalInstance()->defaultModelInfo();
-    const QList<ModelInfo> modelList = ModelList::globalInstance()->exportModelList();
+    const QList<ModelInfo> modelList = ModelList::globalInstance()->selectableModelList();
     for (const ModelInfo &info : modelList) {
+        Q_ASSERT(info.installed);
         if (!info.installed)
             continue;
         if (modelRequested == info.name() || modelRequested == info.filename()) {