110 lines
3.7 KiB
Python
110 lines
3.7 KiB
Python
#!/usr/bin/env python
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# Unit Name: preferences
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# Created By: Virgil Dupras
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# Created On: 2009-05-03
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# $Id$
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# Copyright 2009 Hardcoded Software (http://www.hardcoded.net)
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from PyQt4.QtCore import QSettings, QVariant
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from hsutil.misc import tryint
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def variant_to_py(v):
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value = None
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ok = False
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t = v.type()
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if t == QVariant.String:
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value = unicode(v.toString())
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ok = True # anyway
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# might be bool or int, try them
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if v == 'true':
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value = True
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elif value == 'false':
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value = False
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else:
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value = tryint(value, value)
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elif t == QVariant.Int:
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value, ok = v.toInt()
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elif t == QVariant.Bool:
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value, ok = v.toBool(), True
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elif t in (QVariant.List, QVariant.StringList):
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value, ok = map(variant_to_py, v.toList()), True
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if not ok:
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raise TypeError()
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return value
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class Preferences(object):
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# (width, is_visible)
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COLUMNS_DEFAULT_ATTRS = []
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def __init__(self):
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self.reset()
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self.reset_columns()
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def _load_specific(self, settings, get):
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# load prefs specific to the dg edition
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pass
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def load(self):
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self.reset()
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settings = QSettings()
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def get(name, default):
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if settings.contains(name):
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return variant_to_py(settings.value(name))
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else:
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return default
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self.filter_hardness = get('FilterHardness', self.filter_hardness)
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self.mix_file_kind = get('MixFileKind', self.mix_file_kind)
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self.use_regexp = get('UseRegexp', self.use_regexp)
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self.remove_empty_folders = get('RemoveEmptyFolders', self.remove_empty_folders)
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self.destination_type = get('DestinationType', self.destination_type)
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widths = get('ColumnsWidth', self.columns_width)
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# only set nonzero values
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for index, width in enumerate(widths[:len(self.columns_width)]):
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if width > 0:
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self.columns_width[index] = width
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self.columns_visible = get('ColumnsVisible', self.columns_visible)
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self.registration_code = get('RegistrationCode', self.registration_code)
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self.registration_email = get('RegistrationEmail', self.registration_email)
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self._load_specific(settings, get)
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def _reset_specific(self):
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# reset prefs specific to the dg edition
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pass
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def reset(self):
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self.filter_hardness = 95
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self.mix_file_kind = True
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self.use_regexp = False
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self.remove_empty_folders = False
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self.destination_type = 1
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self.registration_code = ''
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self.registration_email = ''
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self._reset_specific()
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def reset_columns(self):
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self.columns_width = [width for width, _ in self.COLUMNS_DEFAULT_ATTRS]
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self.columns_visible = [visible for _, visible in self.COLUMNS_DEFAULT_ATTRS]
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def _save_specific(self, settings, set_):
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# save prefs specific to the dg edition
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pass
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def save(self):
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settings = QSettings()
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def set_(name, value):
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settings.setValue(name, QVariant(value))
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set_('FilterHardness', self.filter_hardness)
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set_('MixFileKind', self.mix_file_kind)
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set_('UseRegexp', self.use_regexp)
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set_('RemoveEmptyFolders', self.remove_empty_folders)
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set_('DestinationType', self.destination_type)
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set_('ColumnsWidth', self.columns_width)
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set_('ColumnsVisible', self.columns_visible)
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set_('RegistrationCode', self.registration_code)
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set_('RegistrationEmail', self.registration_email)
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self._save_specific(settings, set_)
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