83 lines
2.6 KiB
Python
83 lines
2.6 KiB
Python
#
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# Gramps - a GTK+/GNOME based genealogy program
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#
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# Copyright (C) 2004-2005 Donald N. Allingham
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#
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# This program 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 2 of the License, or
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# (at your option) any later version.
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#
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# This program 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 this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# $Id:exceptions.py 9912 2008-01-22 09:17:46Z acraphae $
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"""Exceptions generated by the Db package."""
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#-------------------------------------------------------------------------
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#
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# Standard python modules
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#
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#-------------------------------------------------------------------------
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from gen.ggettext import gettext as _
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class DbException(Exception):
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def __init__(self, value):
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Exception.__init__(self)
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self.value = value
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def __str__(self):
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return self.value
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class DbWriteFailure(Exception):
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"""
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Error used to indicate that a write to a database has failed.
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"""
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def __init__(self, value, value2=""):
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Exception.__init__(self)
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self.value = value
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self.value2 = value2
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def __str__(self):
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return self.value
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def messages(self):
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return self.value, self.value2
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class DbVersionError(Exception):
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"""
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Error used to report that a file could not be read because it is written
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in an unsupported version of the file format.
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"""
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def __init__(self):
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Exception.__init__(self)
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def __str__(self):
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return _("The database version is not supported by this version of "
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"Gramps.\nPlease upgrade to the corresponding version or use "
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"XML for porting data between different database versions.")
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class DbUpgradeRequiredError(Exception):
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"""
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Error used to report that a database needs to be upgraded before it can be
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used.
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"""
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def __init__(self):
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Exception.__init__(self)
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def __str__(self):
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return _("You cannot open this database without upgrading it.\n"
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"If you upgrade then you won't be able to use previous "
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"versions of Gramps.\n"
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"You might want to make a backup copy first.")
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