Update Translation.py
This commit is contained in:
Yusarina
+88
-33
@@ -6,14 +6,20 @@
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# MMD Tools is licensed under the terms of the GNU General Public License version 3 (GPLv3) same as Avatar Toolkit.
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import csv
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import logging
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import time
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from typing import List, Tuple, Dict, Optional, Any, Generator, Union, TextIO, Iterator, Set
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import bpy
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from bpy.types import Text, Context
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from .bpyutils import FnContext
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from ..logging_setup import logger
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jp_half_to_full_tuples = (
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# Type definitions for translation tuples
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TranslationTuple = Tuple[str, str]
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TranslationList = List[TranslationTuple]
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jp_half_to_full_tuples: TranslationList = (
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("ｳﾞ", "ヴ"),
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("ｶﾞ", "ガ"),
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("ｷﾞ", "ギ"),
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@@ -103,7 +109,7 @@ jp_half_to_full_tuples = (
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("ﾝ", "ン"),
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)
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jp_to_en_tuples = [
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jp_to_en_tuples: TranslationList = [
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("全ての親", "ParentNode"),
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("操作中心", "ControlNode"),
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("センター", "Center"),
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@@ -293,22 +299,30 @@ jp_to_en_tuples = [
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]
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def translateFromJp(name):
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def translateFromJp(name: str) -> str:
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"""Translate a Japanese name to English using the translation tuples."""
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logger.debug(f"Translating from Japanese: {name}")
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for tuple in jp_to_en_tuples:
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if tuple[0] in name:
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name = name.replace(tuple[0], tuple[1])
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logger.debug(f"Translation result: {name}")
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return name
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def getTranslator(csvfile="", keep_order=False):
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def getTranslator(csvfile: Union[str, Dict[str, str], Text] = "", keep_order: bool = False) -> 'MMDTranslator':
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"""Get a translator instance with the specified CSV file."""
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translator = MMDTranslator()
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if isinstance(csvfile, bpy.types.Text):
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logger.debug(f"Loading translator from Text object: {csvfile.name}")
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translator.load_from_stream(csvfile)
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elif isinstance(csvfile, dict):
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logger.debug(f"Loading translator from dictionary with {len(csvfile)} entries")
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translator.csv_tuples.extend(csvfile.items())
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elif csvfile in bpy.data.texts.keys():
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logger.debug(f"Loading translator from text data: {csvfile}")
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translator.load_from_stream(bpy.data.texts[csvfile])
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else:
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logger.debug(f"Loading translator from file: {csvfile}")
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translator.load(csvfile)
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if not keep_order:
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@@ -318,16 +332,20 @@ def getTranslator(csvfile="", keep_order=False):
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class MMDTranslator:
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def __init__(self):
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self.__csv_tuples = []
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self.__fails = {}
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"""Handles translation of Japanese text to English for MMD models."""
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def __init__(self) -> None:
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self.__csv_tuples: List[Tuple[str, str]] = []
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self.__fails: Dict[str, str] = {}
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@staticmethod
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def default_csv_filepath():
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def default_csv_filepath() -> str:
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"""Get the default CSV filepath for translations."""
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return __file__[:-3] + ".csv"
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@staticmethod
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def get_csv_text(text_name=None):
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def get_csv_text(text_name: Optional[str] = None) -> Text:
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"""Get or create a Text object for CSV data."""
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text_name = text_name or bpy.path.basename(MMDTranslator.default_csv_filepath())
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csv_text = bpy.data.texts.get(text_name, None)
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if csv_text is None:
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@@ -335,69 +353,88 @@ class MMDTranslator:
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return csv_text
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@staticmethod
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def replace_from_tuples(name, tuples):
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def replace_from_tuples(name: str, tuples: List[Tuple[str, str]]) -> str:
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"""Replace parts of a string based on translation tuples."""
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for pair in tuples:
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if pair[0] in name:
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name = name.replace(pair[0], pair[1])
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return name
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@property
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def csv_tuples(self):
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def csv_tuples(self) -> List[Tuple[str, str]]:
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"""Get the CSV tuples."""
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return self.__csv_tuples
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@property
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def fails(self):
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def fails(self) -> Dict[str, str]:
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"""Get the failed translations."""
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return self.__fails
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def sort(self):
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def sort(self) -> None:
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"""Sort the CSV tuples by length (longest first) and then alphabetically."""
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logger.debug("Sorting translation tuples")
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self.__csv_tuples.sort(key=lambda row: (-len(row[0]), row))
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def update(self):
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def update(self) -> None:
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"""Update the CSV tuples, removing duplicates."""
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from collections import OrderedDict
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count_old = len(self.__csv_tuples)
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tuples_dict = OrderedDict((row[0], row) for row in self.__csv_tuples if len(row) >= 2 and row[0])
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self.__csv_tuples.clear()
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self.__csv_tuples.extend(tuples_dict.values())
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logging.info(" - removed items:\t%d\t(of %d)", count_old - len(self.__csv_tuples), count_old)
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logger.info("Translation update - removed items: %d (of %d)", count_old - len(self.__csv_tuples), count_old)
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def half_to_full(self, name):
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def half_to_full(self, name: str) -> str:
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"""Convert half-width Japanese characters to full-width."""
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return self.replace_from_tuples(name, jp_half_to_full_tuples)
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def is_translated(self, name):
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def is_translated(self, name: str) -> bool:
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"""Check if a string is already translated (contains only ASCII characters)."""
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try:
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name.encode("ascii", errors="strict")
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except UnicodeEncodeError:
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return False
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return True
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def translate(self, name, default=None, from_full_width=True):
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def translate(self, name: str, default: Optional[str] = None, from_full_width: bool = True) -> str:
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"""Translate a string from Japanese to English."""
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logger.debug(f"Translating: {name}")
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if from_full_width:
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name = self.half_to_full(name)
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name_new = self.replace_from_tuples(name, self.__csv_tuples)
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if default is not None and not self.is_translated(name_new):
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logger.warning(f"Translation failed for: {name}")
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self.__fails[name] = name_new
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return default
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return name_new
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def save_fails(self, text_name=None):
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def save_fails(self, text_name: Optional[str] = None) -> Text:
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"""Save failed translations to a Text object."""
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text_name = text_name or (__name__ + ".fails")
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txt = self.get_csv_text(text_name)
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fmt = '"%s","%s"'
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items = sorted(self.__fails.items(), key=lambda row: (-len(row[0]), row))
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txt.from_string("\n".join(fmt % (k, v) for k, v in items))
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logger.info(f"Saved {len(items)} failed translations to {text_name}")
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return txt
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def load_from_stream(self, csvfile=None):
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def load_from_stream(self, csvfile: Union[Text, Iterator[str]] = None) -> None:
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"""Load translations from a stream."""
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csvfile = csvfile or self.get_csv_text()
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if isinstance(csvfile, bpy.types.Text):
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csvfile = (l.body + "\n" for l in csvfile.lines)
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spamreader = csv.reader(csvfile, delimiter=",", skipinitialspace=True)
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csv_tuples = [tuple(row) for row in spamreader if len(row) >= 2]
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self.__csv_tuples = csv_tuples
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logging.info(" - load items:\t%d", len(self.__csv_tuples))
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logger.info("Loaded %d translation items", len(self.__csv_tuples))
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def save_to_stream(self, csvfile=None):
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def save_to_stream(self, csvfile: Union[Text, TextIO] = None) -> None:
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"""Save translations to a stream.
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Args:
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csvfile: The CSV file or stream to save to
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"""
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csvfile = csvfile or self.get_csv_text()
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lineterminator = "\r\n"
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if isinstance(csvfile, bpy.types.Text):
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@@ -405,27 +442,38 @@ class MMDTranslator:
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lineterminator = "\n"
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spamwriter = csv.writer(csvfile, delimiter=",", lineterminator=lineterminator, quoting=csv.QUOTE_ALL)
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spamwriter.writerows(self.__csv_tuples)
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logging.info(" - save items:\t%d", len(self.__csv_tuples))
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logger.info("Saved %d translation items", len(self.__csv_tuples))
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def load(self, filepath=None):
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def load(self, filepath: Optional[str] = None) -> None:
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"""Load translations from a file."""
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filepath = filepath or self.default_csv_filepath()
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logging.info("Loading csv file:\t%s", filepath)
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logger.info("Loading CSV file: %s", filepath)
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try:
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with open(filepath, "rt", encoding="utf-8", newline="") as csvfile:
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self.load_from_stream(csvfile)
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except Exception as e:
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logger.error(f"Failed to load CSV file: {e}")
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def save(self, filepath=None):
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def save(self, filepath: Optional[str] = None) -> None:
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"""Save translations to a file."""
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filepath = filepath or self.default_csv_filepath()
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logging.info("Saving csv file:\t%s", filepath)
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logger.info("Saving CSV file: %s", filepath)
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try:
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with open(filepath, "wt", encoding="utf-8", newline="") as csvfile:
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self.save_to_stream(csvfile)
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except Exception as e:
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logger.error(f"Failed to save CSV file: {e}")
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class DictionaryEnum:
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__items_ttl = 0.0
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__items_cache = None
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"""Handles dictionary enumeration for UI."""
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__items_ttl: float = 0.0
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__items_cache: Optional[List[Tuple[str, str, str, int]]] = None
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@staticmethod
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def get_dictionary_items(prop, context):
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def get_dictionary_items(prop: Any, context: Context) -> List[Tuple[str, str, str, Union[int, str], int]]:
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"""Get dictionary items for UI enumeration."""
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if DictionaryEnum.__items_ttl > time.time():
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return DictionaryEnum.__items_cache
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@@ -437,7 +485,7 @@ class DictionaryEnum:
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items.append(("INTERNAL", "Internal Dictionary", "The dictionary defined in " + __name__, len(items)))
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for txt_name in sorted(x.name for x in bpy.data.texts if x.name.lower().endswith(".csv")):
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items.append((txt_name, txt_name, "bpy.data.texts['%s']" % txt_name, "TEXT", len(items)))
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items.append((txt_name, txt_name, f"bpy.data.texts['{txt_name}']", "TEXT", len(items)))
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import os
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@@ -450,12 +498,19 @@ class DictionaryEnum:
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if "dictionary" in prop:
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prop["dictionary"] = min(prop["dictionary"], len(items) - 1)
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logger.debug(f"Found {len(items)} dictionary items")
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return items
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@staticmethod
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def get_translator(dictionary):
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def get_translator(dictionary: str) -> Optional[MMDTranslator]:
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"""Get a translator for the specified dictionary."""
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if dictionary == "DISABLED":
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logger.debug("Translation disabled")
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return None
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if dictionary == "INTERNAL":
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logger.debug("Using internal dictionary")
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return getTranslator(dict(jp_to_en_tuples))
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logger.debug(f"Using dictionary: {dictionary}")
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return getTranslator(dictionary)
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