65 lines
2 KiB
Python
65 lines
2 KiB
Python
from direct.directnotify.DirectNotifyGlobal import directNotify
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class SettingsMgrBase:
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notify = directNotify.newCategory('SettingsMgrBase')
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def announceGenerate(self):
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self._settings = {}
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self._originalValueReprs = {}
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self._currentValueReprs = {}
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self._initSettings()
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def delete(self):
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del self._settings
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def _initSettings(self):
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pass
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def _iterSettingNames(self):
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for name in self._settings.iterkeys():
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yield name
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def _addSettings(self, *settings):
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for setting in settings:
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self._addSetting(setting)
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def _addSetting(self, setting):
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name = setting.getName()
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if name in self._settings:
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self.notify.error('duplicate setting "%s"' % name)
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self._settings[name] = setting
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self._originalValueReprs[name] = repr(setting.getValue())
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self._currentValueReprs[name] = repr(setting.getValue())
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def _getOriginalValueRepr(self, settingName):
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return self._originalValueReprs.get(settingName)
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def _getCurrentValueRepr(self, settingName):
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return self._currentValueReprs.get(settingName)
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def _removeSetting(self, setting):
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del self._settings[setting.getName()]
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del self._originalValueReprs[setting.getName()]
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del self._currentValueReprs[setting.getName()]
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def _getSetting(self, settingName):
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return self._settings[settingName]
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def _isSettingModified(self, settingName):
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return self._getOriginalValueRepr(settingName) != self._getCurrentValueRepr(settingName)
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def _changeSetting(self, settingName, valueStr):
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try:
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val = eval(valueStr)
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except:
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self.notify.warning('error evaling "%s" for setting "%s"' % (valueStr, settingName))
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return
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try:
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setting = self._getSetting(settingName)
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except:
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self.notify.warning('unknown setting %s' % settingName)
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return
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setting.setValue(val)
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self._currentValueReprs[settingName] = valueStr
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