Show LdsUtils.py syntax highlighted
#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2000-2006 Donald N. Allingham
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# $Id: LdsUtils.py 8648 2007-06-24 04:32:54Z dallingham $
"""
Parses the lds.xml file to build the temple/code maps
"""
import const
import os
import logging
from xml.parsers.expat import ParserCreate
from gettext import gettext as _
LOG = logging.getLogger(".")
class LdsTemples:
"""
Parsing class for the LDS temples file
"""
def __init__(self):
"""
Parses the lds.xml file to load the LDS temple code to name
maps
"""
self.__temple_codes = {}
self.__temple_to_abrev = {}
self.__current_temple = ""
self.__tlist = []
lds_filename = os.path.join(const.data_dir, "lds.xml")
try:
xml_file = open(os.path.expanduser(lds_filename))
parser = ParserCreate()
parser.StartElementHandler = self.__start_element
parser.EndElementHandler = self.__end_element
parser.CharacterDataHandler = self.__characters
parser.ParseFile(xml_file)
xml_file.close()
except Exception, msg:
LOG.error(str(msg))
def is_valid_code(self, code):
"""
returns True if the code is a valid LDS temple code according
to the lds.xml file
"""
return self.__temple_to_abrev.get(code) != None
def is_valid_name(self, name):
"""
returns True if the name matches a temple name (not code) in
the lds.xml file
"""
return self.__temple_codes.get(name) != None
def code(self, name):
"""
returns the LDS Temple code that corresponds to the name
"""
return self.__temple_codes.get(name, _("Unknown"))
def name(self, code):
"""
returns the name associated with the LDS Temple code
"""
return self.__temple_to_abrev.get(code, _("Unknown"))
def name_code_data(self):
"""
returns a list of temple codes, temple name tuples
"""
return [ (self.__temple_codes[name], name) \
for name in self.__temple_codes.keys() ]
def __start_element(self, tag, attrs):
"""
XML parsing function that is called when an XML element is first found
"""
self.__tlist = []
if tag == "temple":
self.__current_temple = attrs.get('name')
def __end_element(self, tag):
"""
XML parsing function that is called when an XML element is closed
"""
text = ''.join(self.__tlist)
if tag == "code":
if self.__temple_codes.get(self.__current_temple) == None:
self.__temple_codes[self.__current_temple] = text
self.__temple_to_abrev[text] = self.__current_temple
def __characters(self, data):
"""
XML parsing function that collects text data
"""
self.__tlist.append(data)
Temples = LdsTemples()
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