Address comments.

cockatrice/src/client/ui/widgets/visual_database_display/visual_database_display_filter_save_load_widget.cpp

@@ -21,11 +21,10 @@ VisualDatabaseDisplayFilterSaveLoadWidget::VisualDatabaseDisplayFilterSaveLoadWi
 
     // Input for filter filename
     filenameInput = new QLineEdit(this);
-    filenameInput->setPlaceholderText(tr("Enter filename..."));
     layout->addWidget(filenameInput);
 
     // Save button
-    saveButton = new QPushButton(tr("Save Filter"), this);
+    saveButton = new QPushButton(this);
     layout->addWidget(saveButton);
     connect(saveButton, &QPushButton::clicked, this, &VisualDatabaseDisplayFilterSaveLoadWidget::saveFilter);
 
@@ -34,6 +33,13 @@ VisualDatabaseDisplayFilterSaveLoadWidget::VisualDatabaseDisplayFilterSaveLoadWi
     layout->addWidget(fileListWidget);
 
     refreshFilterList(); // Populate the file list on startup
+    retranslateUi();
+}
+
+void VisualDatabaseDisplayFilterSaveLoadWidget::retranslateUi()
+{
+    saveButton->setText(tr("Save Filter"));
+    filenameInput->setPlaceholderText(tr("Enter filename..."));
 }
 
 void VisualDatabaseDisplayFilterSaveLoadWidget::saveFilter()
@@ -67,7 +73,7 @@ void VisualDatabaseDisplayFilterSaveLoadWidget::saveFilter()
 
 void VisualDatabaseDisplayFilterSaveLoadWidget::loadFilter(const QString &filename)
 {
-    QString filePath = SettingsCache::instance().getFiltersPath() + "/" + filename;
+    QString filePath = SettingsCache::instance().getFiltersPath() + QDir::separator() + filename;
 
     QFile file(filePath);
     if (!file.open(QIODevice::ReadOnly))

cockatrice/src/client/ui/widgets/visual_database_display/visual_database_display_filter_save_load_widget.h

@@ -26,6 +26,9 @@ public:
     void refreshFilterList();
     void deleteFilter(const QString &filename, QPushButton *deleteButton);
 
+public slots:
+    void retranslateUi();
+
 private:
     FilterTreeModel *filterModel;
 

cockatrice/src/client/ui/widgets/visual_database_display/visual_database_display_name_filter_widget.cpp

@@ -16,7 +16,6 @@ VisualDatabaseDisplayNameFilterWidget::VisualDatabaseDisplayNameFilterWidget(QWi
     setLayout(layout);
 
     searchBox = new QLineEdit(this);
-    searchBox->setPlaceholderText(tr("Filter by name..."));
     layout->addWidget(searchBox);
 
     connect(searchBox, &QLineEdit::returnPressed, this, [this]() {
@@ -33,21 +32,28 @@ VisualDatabaseDisplayNameFilterWidget::VisualDatabaseDisplayNameFilterWidget(QWi
     layout->addWidget(flowWidget);
 
     loadFromDeckButton = new QPushButton(this);
-    loadFromDeckButton->setText(tr("Load from Deck"));
     layout->addWidget(loadFromDeckButton);
 
     connect(loadFromDeckButton, &QPushButton::clicked, this, &VisualDatabaseDisplayNameFilterWidget::actLoadFromDeck);
     connect(filterModel, &FilterTreeModel::layoutChanged, this,
             [this]() { QTimer::singleShot(100, this, &VisualDatabaseDisplayNameFilterWidget::syncWithFilterModel); });
+
+    retranslateUi();
+}
+
+void VisualDatabaseDisplayNameFilterWidget::retranslateUi()
+{
+    searchBox->setPlaceholderText(tr("Filter by name..."));
+    loadFromDeckButton->setText(tr("Load from Deck"));
 }
 
 void VisualDatabaseDisplayNameFilterWidget::actLoadFromDeck()
 {
-    DeckListModel *deck_list_model = deckEditor->deckDockWidget->deckModel;
+    DeckListModel *deckListModel = deckEditor->deckDockWidget->deckModel;
 
-    if (!deck_list_model)
+    if (!deckListModel)
         return;
-    DeckList *decklist = deck_list_model->getDeckList();
+    DeckList *decklist = deckListModel->getDeckList();
     if (!decklist)
         return;
     InnerDecklistNode *listRoot = decklist->getRoot();

cockatrice/src/client/ui/widgets/visual_database_display/visual_database_display_name_filter_widget.h

@@ -25,6 +25,9 @@ public:
     void updateFilterModel();
     void syncWithFilterModel();
 
+public slots:
+    void retranslateUi();
+
 private:
     AbstractTabDeckEditor *deckEditor;
     FilterTreeModel *filterModel;

cockatrice/src/client/ui/widgets/visual_database_display/visual_database_display_set_filter_widget.cpp

@@ -80,13 +80,14 @@ void VisualDatabaseDisplaySetFilterWidget::updateSetButtonsVisibility()
 {
     QString filterText = searchBox->text().trimmed().toLower();
 
-    for (auto it = setButtons.begin(); it != setButtons.end(); ++it) {
+    for (const QString &setName : setButtons.keys()) {
-        QString shortName = it.key().toLower();
+        QPushButton *buttonForSet = setButtons[setName];
-        QString longName = it.value()->text().toLower();
+        QString shortName = setName.toLower();
-        bool alwaysVisible = activeSets.contains(it.key()) && activeSets[it.key()];
+        QString longName = buttonForSet->text().toLower();
+        bool alwaysVisible = activeSets.contains(setName) && activeSets[setName];
         bool visible =
             alwaysVisible || filterText.isEmpty() || shortName.contains(filterText) || longName.contains(filterText);
-        it.value()->setVisible(visible);
+        buttonForSet->setVisible(visible);
     }
 }
 
@@ -181,10 +182,10 @@ void VisualDatabaseDisplaySetFilterWidget::syncWithFilterModel()
     }
 
     // Sync button states with selected sets
-    for (auto it = setButtons.begin(); it != setButtons.end(); ++it) {
+    for (const auto &key : setButtons.keys()) {
-        bool active = selectedSets.contains(it.key());
+        bool active = selectedSets.contains(key);
-        activeSets[it.key()] = active;
+        activeSets[key] = active;
-        it.value()->setChecked(active);
+        setButtons[key]->setChecked(active);
     }
 }
 

cockatrice/src/client/ui/widgets/visual_database_display/visual_database_display_widget.cpp

@@ -230,7 +230,7 @@ void VisualDatabaseDisplayWidget::loadNextPage()
         if (CardInfoPtr info = CardDatabaseManager::getInstance()->getCard(name.toString())) {
             addCard(info);
         } else {
-            qCDebug(VisualDatabaseDisplayLog) << "Card not found in database!";
+            qCDebug(VisualDatabaseDisplayLog) << "Card " << name.toString() << " not found in database!";
         }
     }
 

cockatrice/src/client/ui/widgets/visual_database_display/visual_database_display_widget.h

@@ -92,7 +92,7 @@ private:
     QTimer *debounceTimer;
     QTimer *loadCardsTimer;
 
-    int debounceTime = 300;
+    int debounceTime = 300; // in Ms
     int currentPage = 0;    // Current page index
     int cardsPerPage = 100; // Number of cards per page