c35f09747a
* rename local variables in main file * additional renaming of functions and variables * Rename main file functions * Rename functions and variables in canvas.py * Rename functions and locals for remaining files * Rename non-Qt derived class' members * Rename members of Qt-derived classes * Fix paint label issue
74 lines
2.2 KiB
Python
74 lines
2.2 KiB
Python
#!/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, locale_str):
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assert(create_key == StringBundle.__create_key), "StringBundle must be created using StringBundle.getBundle"
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self.id_to_message = {}
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paths = self.__create_lookup_fallback_list(locale_str)
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for path in paths:
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self.__load_bundle(path)
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@classmethod
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def get_bundle(cls, locale_str=None):
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if locale_str is None:
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try:
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locale_str = 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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locale_str = 'en'
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return StringBundle(cls.__create_key, locale_str)
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def get_string(self, string_id):
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assert(string_id in self.id_to_message), "Missing string id : " + string_id
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return self.id_to_message[string_id]
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def __create_lookup_fallback_list(self, locale_str):
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result_paths = []
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base_path = ":/strings"
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result_paths.append(base_path)
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if locale_str is not None:
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# Don't follow standard BCP47. Simple fallback
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tags = re.split('[^a-zA-Z]', locale_str)
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for tag in tags:
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last_path = result_paths[-1]
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result_paths.append(last_path + '-' + tag)
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return result_paths
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def __load_bundle(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.id_to_message[key] = value
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f.close()
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