Repo created

tools/python/tts_languages.py

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+#!/usr/bin/env python3
+from __future__ import print_function
+from optparse import OptionParser
+import re
+
+LANGUAGES_HPP_TEMPLATE = """\
+#pragma once
+
+#include <array>
+#include <string>
+
+// This file is autogenerated while exporting sounds.csv from the google table.
+// It contains the list of languages which can be used by TTS.
+// It shall be included to Android(jni) and iOS part to get the languages list.
+
+namespace routing
+{{
+namespace turns
+{{
+namespace sound
+{{
+std::array<std::string, {lang_list_size}> const kLanguageList =
+{{{{
+{lang_list}
+}}}};
+}}  // namespace sound
+}}  // namespace turns
+}}  // namespace routing
+"""
+
+
+def parse_args():
+    opt_parser = OptionParser(
+        description="Creates a language.hpp out of the sound.txt file.",
+        usage="python %prog <path_to_sound.txt> <path_to_languages.hpp>",
+        version="%prog 1.0"
+    )
+    (options, args) = opt_parser.parse_args()
+    if len(args) != 2:
+        opt_parser.error("Wrong number of arguments.")
+    return args
+
+
+def read_languages(strings_name):
+    langs = set()
+    RE_LANG = re.compile(r'^ *([\w-]+) *=')
+    with open(strings_name, "r") as langs_file:
+        for line in langs_file:
+            m = RE_LANG.search(line)
+            if m:
+                langs.add(m.group(1))
+    return langs
+
+
+def make_languages_hpp(langs, hpp_name):
+    print ("Creating {}".format(hpp_name))
+    lang_str = ",\n".join(["  \"{}\"".format(language) for language in sorted(langs)])
+    with open(hpp_name, "w") as hpp_file:
+        hpp_file.write(LANGUAGES_HPP_TEMPLATE.format(lang_list_size=len(langs), lang_list=lang_str))
+
+
+def run():
+    strings_name, langs_hpp_name = parse_args()
+    langs = read_languages(strings_name)
+    make_languages_hpp(langs, langs_hpp_name)
+
+
+if __name__ == "__main__":
+    run()