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141 lines
4.6 KiB
141 lines
4.6 KiB
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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Translation and localization module.
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**Project Name:** MakeHuman
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**Product Home Page:** http://www.makehumancommunity.org/
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**Code Home Page:** http://code.google.com/p/makehuman/
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**Authors:** Joel Palmius, Marc Flerackers, Glynn Clements
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**Copyright(c):** MakeHuman Team 2001-2020
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**Licensing:** AGPL3
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This file is part of MakeHuman Community (www.makehumancommunity.org).
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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Abstract
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--------
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Language file loading and translation.
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"""
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from collections import OrderedDict
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import json
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import os
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from getpath import getDataPath, getSysDataPath
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import log
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class Language(object):
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def __init__(self):
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self.language = None
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self.languageStrings = None
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self.missingStrings = OrderedDict()
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self.rtl = False
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def setLanguage(self, lang):
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self.languageStrings = None
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path = os.path.join(getSysDataPath("languages/"), lang + ".json")
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if not os.path.isfile(path):
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return
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with open(path, "r", encoding="utf-8") as f:
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try:
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self.languageStrings = json.loads(f.read())
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except Exception:
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print("Error in language file %s" % lang)
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log.error("Error in language file %s", lang, exc_info=True)
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self.languageStrings = None
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self.language = lang
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self.rtl = False
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if self.languageStrings and "__options__" in self.languageStrings:
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self.rtl = self.languageStrings["__options__"].get("rtl", False)
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def getLanguageString(self, string, appendData=None, appendFormat=None):
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if not string:
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return string
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if string == "%%s":
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return string
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if isinstance(string, list):
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if len(string) == 2:
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appendData = string[1]
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string = string[0]
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else:
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if len(string) == 3:
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appendFormat = string[2]
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appendData = string[1]
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string = string[0]
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if self.languageStrings is None:
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result = string
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else:
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result = self.languageStrings.get(string)
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if result is not None:
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if appendData is not None:
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if appendFormat is not None:
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result = result + (appendFormat % appendData)
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else:
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result = result + appendData
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return result
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self.missingStrings[string] = None
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return string
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def dumpMissingStrings(self):
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if not self.language:
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return
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path = os.path.join(getSysDataPath("languages/"), self.language + ".missing")
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pathdir = os.path.dirname(path)
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if not os.path.isdir(pathdir):
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os.makedirs(pathdir)
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with open(path, "w", encoding="utf-8") as f:
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for string in self.missingStrings.keys():
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if self.language == "master":
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f.write(
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'"%s": "%s",\n'
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% (
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string.replace("\n", "\\n").encode("utf8"),
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string.replace("\n", "\\n").encode("utf8"),
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)
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)
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else:
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f.write('"%s": "",\n' % string.replace("\n", "\\n").encode("utf8"))
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def getLanguages():
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"""
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The languages available on this MH installation, by listing all .json
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files in the languages folder in user and system data path.
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"""
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langDirFiles = os.listdir(getSysDataPath("languages"))
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try:
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langDirFiles = langDirFiles + os.listdir(getDataPath("languages"))
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except Exception:
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print("No user data path")
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return ["english"] + [
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os.path.basename(filename).replace(".json", "")
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for filename in sorted(langDirFiles)
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if filename.split(os.extsep)[-1] == "json"
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]
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language = Language()
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