Add a script to generate the screenshots for all the available languages.

Change the format of data.js generated file.
Add Fragment to the URL to limit the number of displayed languages.
Add a checkbox to display all screenshots or not.

tools/test/generateWorldScreenshots.py

@@ -0,0 +1,40 @@
+#!/usr/bin/env python3
+#
+# Copyright 2024 New Vector Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+import os
+
+def detectAllExistingTranslations():
+    # Read all the folder in "libraries/ui-strings/src/main/res"
+    folders = os.listdir("libraries/ui-strings/src/main/res")
+    # Remove the "values" folder
+    folders.remove("values")
+    # Map to keep only the language code
+    folders = list(map(lambda folder: folder[7:], folders))
+    # Map to keep only the string before the "-"
+    folders = list(map(lambda folder: folder.split("-")[0], folders))
+    # Remove duplicates
+    folders = list(set(folders))
+    return folders
+
+
+def main():
+    languages = detectAllExistingTranslations()
+    print ("Will record the screenshots for those languages: %s" % languages)
+    # Run the python script "generateAllScreenshots.py" with the detected languages
+    os.system("./tools/test/generateAllScreenshots.py %s" % " ".join(languages))
+
+main()