111 lines
3.7 KiB
Python
111 lines
3.7 KiB
Python
import json
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import locale
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import os
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class BabelFish():
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def __init__(self,subpath=["resources","app","meta"],lang=None):
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localization_string = locale.getdefaultlocale()[0] #get set localization
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self.locale = localization_string[:2] if lang is None else lang #let caller override localization
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self.langs = ["en"] #start with English
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if(not self.locale == "en"): #add localization
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self.langs.append(self.locale)
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self.lang_defns = {} #collect translations
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self.add_translation_file() #start with default translation file
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self.add_translation_file(["resources","app","cli"]) #add help translation file
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self.add_translation_file(["resources","user","meta"]) #add user translation file
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def add_translation_file(self,subpath=["resources","app","meta"]):
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if not isinstance(subpath, list):
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subpath = [subpath]
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if "lang" not in subpath:
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subpath.append("lang") #look in lang folder
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subpath = os.path.join(*subpath) #put in path separators
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key = subpath.split(os.sep)
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for check in ["resources","app","user"]:
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if check in key:
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key.remove(check)
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key = os.path.join(*key) #put in path separators
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for lang in self.langs:
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if not lang in self.lang_defns:
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self.lang_defns[lang] = {}
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langs_filename = os.path.join(subpath,lang + ".json") #get filename of translation file
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if os.path.isfile(langs_filename): #if we've got a file
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with open(langs_filename,encoding="utf-8") as f: #open it
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self.lang_defns[lang][key[:key.rfind(os.sep)].replace(os.sep,'.')] = json.load(f) #save translation definitions
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else:
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print(langs_filename + " not found for translation!")
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def translate(self, domain="", key="", subkey=""): #three levels of keys
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# start with nothing
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display_text = ""
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# exits check for not exit first and then append Exit at end
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# multiRooms check for not chest name first and then append chest name at end
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specials = {
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"exit": False,
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"multiRoom": False
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}
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# Domain
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if os.sep in domain:
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domain = domain.replace(os.sep,'.')
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# display_text = domain
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# Operate on Key
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if key != "":
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if display_text != "":
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display_text += '.'
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# display_text += key
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# Exits
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if "exit" in key:
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key = key.replace("exit","")
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specials["exit"] = True
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if "Exit" in key:
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key = key.replace("Exit","")
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specials["exit"] = True
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# Locations
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tmp = key.split(" - ")
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if len(tmp) >= 2:
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specials["multiRoom"] = tmp[len(tmp) - 1]
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tmp.pop()
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key = " - ".join(tmp)
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key = key.strip()
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# Operate on Subkey
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if subkey != "":
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if display_text != "":
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display_text += '.'
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display_text += subkey
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# Exits
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if "exit" in subkey:
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subkey = subkey.replace("exit","")
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specials["exit"] = True
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if "Exit" in subkey:
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subkey = subkey.replace("Exit","")
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specials["exit"] = True
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# Locations
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tmp = subkey.split(" - ")
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if len(tmp) >= 2:
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specials["multiRoom"] = tmp[len(tmp) - 1]
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tmp.pop()
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subkey = " - ".join(tmp)
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subkey = subkey.strip()
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my_lang = self.lang_defns[self.locale] #handle for localization
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en_lang = self.lang_defns["en"] #handle for English
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if domain in my_lang and key in my_lang[domain] and subkey in my_lang[domain][key] and not my_lang[domain][key][subkey] == "": #get localization first
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display_text = my_lang[domain][key][subkey]
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elif domain in en_lang and key in en_lang[domain] and subkey in en_lang[domain][key] and not en_lang[domain][key][subkey] == "": #gracefully degrade to English
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display_text = en_lang[domain][key][subkey]
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elif specials["exit"]:
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specials["exit"] = False
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if specials["exit"]:
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display_text += " Exit"
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elif specials["multiRoom"] and specials["multiRoom"] not in display_text:
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display_text += " - " + specials["multiRoom"]
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return display_text
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