107 lines
3.1 KiB
Python
107 lines
3.1 KiB
Python
#===============================================================================
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# Copyright (C) 2010 Diego Duclos
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#
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# This file is part of pyfa.
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#
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# pyfa is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# pyfa 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 General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with pyfa. If not, see <http://www.gnu.org/licenses/>.
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#===============================================================================
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import cPickle
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import os.path
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from gui import config
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class SettingsProvider():
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BASE_PATH = os.path.join(config.savePath, "settings")
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settings = {}
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_instance = None
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@classmethod
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def getInstance(cls):
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if cls._instance == None:
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cls._instance = SettingsProvider()
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return cls._instance
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def __init__(self):
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if not os.path.exists(self.BASE_PATH):
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os.mkdir(self.BASE_PATH);
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def getSettings(self, area, defaults=None):
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s = self.settings.get(area)
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if s is None:
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p = os.path.join(self.BASE_PATH, area)
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if not os.path.exists(p):
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info = {}
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if defaults:
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for item in defaults:
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info[item] = defaults[item]
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else:
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try:
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f = open(p, "rb")
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info = cPickle.load(f)
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for item in defaults:
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if item not in info:
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info[item] = defaults[item]
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except:
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info = {}
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if defaults:
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for item in defaults:
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info[item] = defaults[item]
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self.settings[area] = s = Settings(p, info)
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return s
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def saveAll(self):
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for settings in self.settings.itervalues():
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settings.save()
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class Settings():
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def __init__(self, location, info):
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self.location = location
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self.info = info
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def save(self):
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f = open(self.location, "wb")
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cPickle.dump(self.info, f, cPickle.HIGHEST_PROTOCOL)
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def __getitem__(self, k):
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return self.info[k]
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def __setitem__(self, k, v):
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self.info[k] = v
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def __iter__(self):
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return self.info.__iter__()
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def iterkeys(self):
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return self.info.iterkeys()
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def itervalues(self):
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return self.info.itervalues()
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def iteritems(self):
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return self.info.iteritems()
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def keys(self):
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return self.info.keys()
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def values(self):
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return self.info.values()
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def items(self):
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return self.info.items()
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