From e4283f6d48b98e764b988b43bbc86b9d52e6ec94 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:54:43 +0200 Subject: Adding upstream version 43.9. Signed-off-by: Daniel Baumann --- data/cldr2json/cldr2json.py | 212 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 212 insertions(+) create mode 100755 data/cldr2json/cldr2json.py (limited to 'data/cldr2json/cldr2json.py') diff --git a/data/cldr2json/cldr2json.py b/data/cldr2json/cldr2json.py new file mode 100755 index 0000000..e5eb3cb --- /dev/null +++ b/data/cldr2json/cldr2json.py @@ -0,0 +1,212 @@ +#!/usr/bin/python3 +# +# Copyright 2015 Daiki Ueno +# 2016 Parag Nemade +# 2017 Alan +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License as +# published by the Free Software Foundation; either version 2 of the +# License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this program; if not, see +# . + +import glob +import json +import locale +import logging +import os +import re +import sys +import xml.etree.ElementTree + +import gi +gi.require_version('GnomeDesktop', '3.0') # NOQA: E402 +from gi.repository import GnomeDesktop + +ESCAPE_PATTERN = re.compile(r'\\u\{([0-9A-Fa-f]+?)\}') +ISO_PATTERN = re.compile(r'[A-E]([0-9]+)') + +LOCALE_TO_XKB_OVERRIDES = { + 'af': 'za', + 'en': 'us', + 'en-GB': 'uk', + 'es-US': 'latam', + 'fr-CA': 'ca', + 'hi': 'in+bolnagri', + 'ky': 'kg', + 'nl-BE': 'be', + 'zu': None +} + + +def parse_single_key(value): + def unescape(m): + return chr(int(m.group(1), 16)) + value = ESCAPE_PATTERN.sub(unescape, value) + return value + + +def parse_rows(keymap): + unsorted_rows = {} + for _map in keymap.iter('map'): + value = _map.get('to') + key = [parse_single_key(value)] + iso = _map.get('iso') + if not ISO_PATTERN.match(iso): + sys.stderr.write('invalid ISO key name: %s\n' % iso) + continue + if not iso[0] in unsorted_rows: + unsorted_rows[iso[0]] = [] + unsorted_rows[iso[0]].append((int(iso[1:]), key)) + # add subkeys + longPress = _map.get('longPress') + if longPress: + for value in longPress.split(' '): + subkey = parse_single_key(value) + key.append(subkey) + + rows = [] + for k, v in sorted(list(unsorted_rows.items()), + key=lambda x: x[0], + reverse=True): + row = [] + for key in sorted(v, key=lambda x: x): + row.append({ 'strings': key[1] }) + rows.append(row) + + return rows + + +def convert_xml(tree): + root = {} + for xml_keyboard in tree.iter("keyboard"): + locale_full = xml_keyboard.get("locale") + locale, sep, end = locale_full.partition("-t-") + root["locale"] = locale + for xml_name in tree.iter("name"): + name = xml_name.get("value") + root["name"] = name + root["levels"] = [] + # parse levels + for index, keymap in enumerate(tree.iter('keyMap')): + # FIXME: heuristics here + modifiers = keymap.get('modifiers') + if not modifiers: + mode = 'default' + modifiers = '' + elif 'shift' in modifiers.split(' '): + mode = 'latched' + modifiers = 'shift' + else: + mode = 'locked' + level = {} + level["level"] = modifiers + level["mode"] = mode + level["rows"] = parse_rows(keymap) + root["levels"].append(level) + return root + + +def locale_to_xkb(locale, name): + if locale in sorted(LOCALE_TO_XKB_OVERRIDES.keys()): + xkb = LOCALE_TO_XKB_OVERRIDES[locale] + logging.debug("override for %s → %s", + locale, xkb) + if xkb: + return xkb + else: + raise KeyError("layout %s explicitly disabled in overrides" + % locale) + xkb_names = sorted(name_to_xkb.keys()) + if name in xkb_names: + return name_to_xkb[name] + else: + logging.debug("name %s failed" % name) + for sub_name in name.split(' '): + if sub_name in xkb_names: + xkb = name_to_xkb[sub_name] + logging.debug("dumb mapping failed but match with locale word: " + "%s (%s) → %s (%s)", + locale, name, xkb, sub_name) + return xkb + else: + logging.debug("sub_name failed") + for xkb_name in xkb_names: + for xkb_sub_name in xkb_name.split(' '): + if xkb_sub_name.strip('()') == name: + xkb = name_to_xkb[xkb_name] + logging.debug("dumb mapping failed but match with xkb word: " + "%s (%s) → %s (%s)", + locale, name, xkb, xkb_name) + return xkb + raise KeyError("failed to find XKB mapping for %s" % locale) + + +def convert_file(source_file, destination_path): + logging.info("Parsing %s", source_file) + + itree = xml.etree.ElementTree.ElementTree() + itree.parse(source_file) + + root = convert_xml(itree) + + try: + xkb_name = locale_to_xkb(root["locale"], root["name"]) + except KeyError as e: + logging.warning(e) + return False + destination_file = os.path.join(destination_path, xkb_name + ".json") + + try: + with open(destination_file, 'x', encoding="utf-8") as dest_fd: + json.dump(root, dest_fd, ensure_ascii=False, indent=2, sort_keys=True) + except FileExistsError as e: + logging.info("File %s exists, not updating", destination_file) + return False + + logging.debug("written %s", destination_file) + + +def load_xkb_mappings(): + xkb = GnomeDesktop.XkbInfo() + layouts = xkb.get_all_layouts() + name_to_xkb = {} + + for layout in layouts: + name = xkb.get_layout_info(layout).display_name + name_to_xkb[name] = layout + + return name_to_xkb + + +locale.setlocale(locale.LC_ALL, "C") +name_to_xkb = load_xkb_mappings() + + +if __name__ == "__main__": + if "DEBUG" in os.environ: + logging.basicConfig(level=logging.DEBUG) + + if len(sys.argv) < 2: + print("supply a CLDR keyboard file") + sys.exit(1) + + if len(sys.argv) < 3: + print("supply an output directory") + sys.exit(1) + + source = sys.argv[1] + destination = sys.argv[2] + if os.path.isfile(source): + convert_file(source, destination) + elif os.path.isdir(source): + for path in glob.glob(source + "/*-t-k0-android.xml"): + convert_file(path, destination) -- cgit v1.2.3