Commit

src/ui/dialogs/ConfirmAddAllDialog.py

@@ -0,0 +1,177 @@
+# --- PyQt5 Imports ---
+from PyQt5.QtCore import Qt
+from PyQt5.QtWidgets import (
+    QApplication, QDialog, QHBoxLayout, QLabel, QListWidget, QListWidgetItem,
+    QPushButton, QVBoxLayout
+)
+
+# --- Local Application Imports ---
+# This assumes the new project structure is in place.
+from ...i18n.translator import get_translation
+# get_app_icon_object is defined in the main window module in this refactoring plan.
+from ..main_window import get_app_icon_object
+
+# --- Constants for Dialog Choices ---
+# These were moved from main.py to be self-contained within this module's context.
+CONFIRM_ADD_ALL_ACCEPTED = 1
+CONFIRM_ADD_ALL_SKIP_ADDING = 2
+CONFIRM_ADD_ALL_CANCEL_DOWNLOAD = 3
+
+
+class ConfirmAddAllDialog(QDialog):
+    """
+    A dialog to confirm adding multiple new character/series names to Known.txt.
+    It appears when the user provides filter names that are not already known,
+    allowing them to persist these names for future use.
+    """
+
+    def __init__(self, new_filter_objects_list, parent_app, parent=None):
+        """
+        Initializes the dialog.
+
+        Args:
+            new_filter_objects_list (list): A list of filter objects (dicts) to propose adding.
+            parent_app (DownloaderApp): A reference to the main application window for theming and translations.
+            parent (QWidget, optional): The parent widget. Defaults to None.
+        """
+        super().__init__(parent)
+        self.parent_app = parent_app
+        self.setModal(True)
+        self.new_filter_objects_list = new_filter_objects_list
+        # Default choice if the dialog is closed without a button press
+        self.user_choice = CONFIRM_ADD_ALL_CANCEL_DOWNLOAD
+
+        # --- Basic Window Setup ---
+        app_icon = get_app_icon_object()
+        if app_icon and not app_icon.isNull():
+            self.setWindowIcon(app_icon)
+        
+        # Set window size dynamically
+        screen_height = QApplication.primaryScreen().availableGeometry().height() if QApplication.primaryScreen() else 768
+        scale_factor = screen_height / 768.0
+        base_min_w, base_min_h = 480, 350
+        scaled_min_w = int(base_min_w * scale_factor)
+        scaled_min_h = int(base_min_h * scale_factor)
+        self.setMinimumSize(scaled_min_w, scaled_min_h)
+
+        # --- Initialize UI and Apply Theming ---
+        self._init_ui()
+        self._retranslate_ui()
+        self._apply_theme()
+
+    def _init_ui(self):
+        """Initializes all UI components and layouts for the dialog."""
+        main_layout = QVBoxLayout(self)
+
+        self.info_label = QLabel()
+        self.info_label.setWordWrap(True)
+        main_layout.addWidget(self.info_label)
+
+        self.names_list_widget = QListWidget()
+        self._populate_list()
+        main_layout.addWidget(self.names_list_widget)
+
+        # --- Selection Buttons ---
+        selection_buttons_layout = QHBoxLayout()
+        self.select_all_button = QPushButton()
+        self.select_all_button.clicked.connect(self._select_all_items)
+        selection_buttons_layout.addWidget(self.select_all_button)
+
+        self.deselect_all_button = QPushButton()
+        self.deselect_all_button.clicked.connect(self._deselect_all_items)
+        selection_buttons_layout.addWidget(self.deselect_all_button)
+        selection_buttons_layout.addStretch()
+        main_layout.addLayout(selection_buttons_layout)
+
+        # --- Action Buttons ---
+        buttons_layout = QHBoxLayout()
+        self.add_selected_button = QPushButton()
+        self.add_selected_button.clicked.connect(self._accept_add_selected)
+        self.add_selected_button.setDefault(True)
+        buttons_layout.addWidget(self.add_selected_button)
+
+        self.skip_adding_button = QPushButton()
+        self.skip_adding_button.clicked.connect(self._reject_skip_adding)
+        buttons_layout.addWidget(self.skip_adding_button)
+        buttons_layout.addStretch()
+
+        self.cancel_download_button = QPushButton()
+        self.cancel_download_button.clicked.connect(self._reject_cancel_download)
+        buttons_layout.addWidget(self.cancel_download_button)
+
+        main_layout.addLayout(buttons_layout)
+        
+    def _populate_list(self):
+        """Populates the list widget with the new names to be confirmed."""
+        for filter_obj in self.new_filter_objects_list:
+            item_text = filter_obj["name"]
+            list_item = QListWidgetItem(item_text)
+            list_item.setFlags(list_item.flags() | Qt.ItemIsUserCheckable)
+            list_item.setCheckState(Qt.Checked)
+            list_item.setData(Qt.UserRole, filter_obj)
+            self.names_list_widget.addItem(list_item)
+
+    def _tr(self, key, default_text=""):
+        """Helper to get translation based on the main application's current language."""
+        if callable(get_translation) and self.parent_app:
+            return get_translation(self.parent_app.current_selected_language, key, default_text)
+        return default_text
+
+    def _retranslate_ui(self):
+        """Sets the text for all translatable UI elements."""
+        self.setWindowTitle(self._tr("confirm_add_all_dialog_title", "Confirm Adding New Names"))
+        self.info_label.setText(self._tr("confirm_add_all_info_label", "The following new names/groups..."))
+        self.select_all_button.setText(self._tr("confirm_add_all_select_all_button", "Select All"))
+        self.deselect_all_button.setText(self._tr("confirm_add_all_deselect_all_button", "Deselect All"))
+        self.add_selected_button.setText(self._tr("confirm_add_all_add_selected_button", "Add Selected to Known.txt"))
+        self.skip_adding_button.setText(self._tr("confirm_add_all_skip_adding_button", "Skip Adding These"))
+        self.cancel_download_button.setText(self._tr("confirm_add_all_cancel_download_button", "Cancel Download"))
+
+    def _apply_theme(self):
+        """Applies the current theme from the parent application."""
+        if self.parent_app and hasattr(self.parent_app, 'get_dark_theme') and self.parent_app.current_theme == "dark":
+            self.setStyleSheet(self.parent_app.get_dark_theme())
+
+    def _select_all_items(self):
+        """Checks all items in the list."""
+        for i in range(self.names_list_widget.count()):
+            self.names_list_widget.item(i).setCheckState(Qt.Checked)
+
+    def _deselect_all_items(self):
+        """Unchecks all items in the list."""
+        for i in range(self.names_list_widget.count()):
+            self.names_list_widget.item(i).setCheckState(Qt.Unchecked)
+
+    def _accept_add_selected(self):
+        """Sets the user choice to the list of selected items and accepts the dialog."""
+        selected_objects = []
+        for i in range(self.names_list_widget.count()):
+            item = self.names_list_widget.item(i)
+            if item.checkState() == Qt.Checked:
+                filter_obj = item.data(Qt.UserRole)
+                if filter_obj:
+                    selected_objects.append(filter_obj)
+        
+        self.user_choice = selected_objects
+        self.accept()
+
+    def _reject_skip_adding(self):
+        """Sets the user choice to skip adding and rejects the dialog."""
+        self.user_choice = CONFIRM_ADD_ALL_SKIP_ADDING
+        self.reject()
+
+    def _reject_cancel_download(self):
+        """Sets the user choice to cancel the entire download and rejects the dialog."""
+        self.user_choice = CONFIRM_ADD_ALL_CANCEL_DOWNLOAD
+        self.reject()
+
+    def exec_(self):
+        """
+        Overrides the default exec_ to handle the return value logic, ensuring a
+        sensible default if no items are selected but the "Add" button is clicked.
+        """
+        super().exec_()
+        # If the user clicked "Add Selected" but didn't select any items, treat it as skipping.
+        if isinstance(self.user_choice, list) and not self.user_choice:
+            return CONFIRM_ADD_ALL_SKIP_ADDING
+        return self.user_choice