87 lines
3.4 KiB
Python
87 lines
3.4 KiB
Python
# Copyright (c) <2015-Present> Tzutalin
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# Copyright (C) 2013 MIT, Computer Science and Artificial Intelligence Laboratory. Bryan Russell, Antonio Torralba,
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# William T. Freeman. Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
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# associated documentation files (the "Software"), to deal in the Software without restriction, including without
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# limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
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# Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
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# The above copyright notice and this permission notice shall be included in all copies or substantial portions of
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# the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
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# NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
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# SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
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# CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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import re
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import os
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import sys
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import locale
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from libs.ustr import ustr
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try:
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from PyQt5.QtCore import *
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except ImportError:
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if sys.version_info.major >= 3:
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import sip
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sip.setapi('QVariant', 2)
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from PyQt4.QtCore import *
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class StringBundle:
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__create_key = object()
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def __init__(self, create_key, localeStr):
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assert(create_key == StringBundle.__create_key), "StringBundle must be created using StringBundle.getBundle"
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self.idToMessage = {}
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paths = self.__createLookupFallbackList(localeStr)
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for path in paths:
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self.__loadBundle(path)
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@classmethod
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def getBundle(cls, localeStr=None):
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if localeStr is None:
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try:
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localeStr = locale.getlocale()[0] if locale.getlocale() and len(
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locale.getlocale()) > 0 else os.getenv('LANG')
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except:
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print('Invalid locale')
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localeStr = 'en'
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return StringBundle(cls.__create_key, localeStr)
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def getString(self, stringId):
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assert(stringId in self.idToMessage), "Missing string id : " + stringId
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return self.idToMessage[stringId]
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def __createLookupFallbackList(self, localeStr):
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resultPaths = []
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basePath = ":/strings"
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resultPaths.append(basePath)
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if localeStr is not None:
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# Don't follow standard BCP47. Simple fallback
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tags = re.split('[^a-zA-Z]', localeStr)
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for tag in tags:
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lastPath = resultPaths[-1]
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resultPaths.append(lastPath + '-' + tag)
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return resultPaths
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def __loadBundle(self, path):
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PROP_SEPERATOR = '='
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f = QFile(path)
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if f.exists():
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if f.open(QIODevice.ReadOnly | QFile.Text):
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text = QTextStream(f)
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text.setCodec("UTF-8")
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while not text.atEnd():
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line = ustr(text.readLine())
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key_value = line.split(PROP_SEPERATOR)
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key = key_value[0].strip()
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value = PROP_SEPERATOR.join(key_value[1:]).strip().strip('"')
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self.idToMessage[key] = value
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f.close()
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