Update language support scripts

src/tribler/gui/dialogs/editmetadatadialog.py

@@ -1,4 +1,3 @@
-import json
 from typing import Dict, List
 
 from PyQt5 import uic
@@ -7,11 +6,10 @@
 
 from tribler.core.components.knowledge.db.knowledge_db import ResourceType
 from tribler.core.components.knowledge.knowledge_constants import MAX_RESOURCE_LENGTH, MIN_RESOURCE_LENGTH
-from tribler.core.utilities.path_util import Path
 from tribler.gui.defs import TAG_HORIZONTAL_MARGIN
 from tribler.gui.dialogs.dialogcontainer import DialogContainer
 from tribler.gui.network.request_manager import request_manager
-from tribler.gui.utilities import connect, get_objects_with_predicate, get_ui_file_path, tr
+from tribler.gui.utilities import connect, get_languages_file_content, get_objects_with_predicate, get_ui_file_path, tr
 from tribler.gui.widgets.tagbutton import TagButton
 
 METADATA_TABLE_PREDICATES = [
@@ -51,9 +49,7 @@ def __init__(self, parent: QWidget, index: QModelIndex) -> None:
         connect(self.dialog_widget.edit_metadata_table.doubleClicked, self.on_edit_metadata_table_item_clicked)
 
         # Load the languages
-        languages_path = get_ui_file_path("languages.json")
-        content = Path(languages_path).read_text(encoding='utf-8')
-        self.languages = json.loads(content)
+        self.languages = get_languages_file_content()
 
         # Fill in the metadata table and make the items in the 2nd column editable
         for ind in range(self.dialog_widget.edit_metadata_table.topLevelItemCount()):

src/tribler/gui/tests/test_utilities.py

@@ -1,3 +1,5 @@
+import json
+from pathlib import Path
 from unittest.mock import MagicMock, Mock, patch
 from urllib.parse import unquote_plus
 
@@ -6,7 +8,8 @@
 from tribler.gui.utilities import TranslatedString, compose_magnetlink, create_api_key, dict_item_is_any_of, \
     duration_to_string, \
     format_api_key, \
-    quote_plus_unicode, set_api_key, unicode_quoter
+    quote_plus_unicode, set_api_key, unicode_quoter, get_i18n_file_path, I18N_DIR, LANGUAGES_FILE, \
+    get_languages_file_content
 
 
 def test_quoter_char():
@@ -215,3 +218,29 @@ def test_missed_key_in_both_translated_and_original_strings(warning: Mock):
 
     warning.assert_called_once_with('KeyError: No value provided for \'key2\' in translation "translated %(key2)s", '
                                     'original string: "original %(key1)s"')
+
+
+@patch("tribler.gui.utilities.get_base_path")
+def test_i18n_file_path(mock_get_base_path, tmp_path):
+    mock_get_base_path.return_value = tmp_path
+
+    filename = "languages.json"
+    expected_path = Path(tmp_path) / I18N_DIR / filename
+
+    assert get_i18n_file_path(filename) == expected_path
+
+
+@patch("tribler.gui.utilities.get_base_path")
+def test_get_languages_file_content(mock_get_base_path, tmp_path):
+    mock_get_base_path.return_value = tmp_path
+
+    languages_json = {
+        "unknown": "Unknown",
+        "en": "English",
+        "nl": "Dutch"
+    }
+    language_path = get_i18n_file_path(LANGUAGES_FILE)
+    language_path.parents[0].mkdir(parents=True, exist_ok=True)
+    language_path.write_text(json.dumps(languages_json))
+
+    assert languages_json == get_languages_file_content()

src/tribler/gui/utilities.py

@@ -1,5 +1,6 @@
 import hashlib
 import inspect
+import json
 import logging
 import math
 import os
@@ -34,6 +35,8 @@
 logger = logging.getLogger(__name__)
 
 NUM_VOTES_BARS = 8
+I18N_DIR = "i18n"
+LANGUAGES_FILE = "languages.json"
 
 
 class TranslatedString(str):
@@ -223,6 +226,16 @@ def get_ui_file_path(filename):
     return os.path.join(get_base_path(), 'qt_resources', filename)
 
 
+def get_i18n_file_path(filename):
+    return Path(get_base_path()) / I18N_DIR / filename
+
+
+def get_languages_file_content():
+    languages_path = get_i18n_file_path(LANGUAGES_FILE)
+    content = Path(languages_path).read_text(encoding='utf-8')
+    return json.loads(content)
+
+
 def get_image_path(filename: str, convert_slashes_to_forward: bool = False) -> str:
     """
     Return a path to a particular file in the image directory.