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annotate Preferences.py @ 45:0604e374c1d6

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pass session when creating a new feed
author Dirk Olmes <dirk@xanthippe.ping.de>
date Fri, 14 May 2010 15:24:51 +0200
parents be990ac6e478
children 03358c113170
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12ed8b5fa08c first system preference: configure app to stat maximized.
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2 from Preference import Preference
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3 import util
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5 START_MAXIMIZED = "START_MAXIMIZED"
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7 class Preferences(object):
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8 def __init__(self, session):
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9 self.session = session
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10 self.cache = {}
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12 def _cachedPreference(self, key, defaultValue=None):
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13 if self.cache.has_key(key):
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14 return self.cache[key]
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15 else:
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16 pref = Preference.forKey(key, self.session)
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17 if pref is None:
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18 pref = Preference(key, defaultValue)
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19 self.session.add(pref)
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20 self.cache[key] = pref
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21 return pref
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23 def startMaximized(self):
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24 pref = self._cachedPreference(START_MAXIMIZED, False)
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25 return util.str2bool(pref.value)
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26
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27 def setStartMaximized(self, flag):
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28 """ Convert flag to boolean so that a defined value is stored in the DB """
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29 boolValue = False
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30 if flag:
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31 boolValue = True
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32 pref = self._cachedPreference(START_MAXIMIZED)
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33 pref.value = boolValue