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Viewing changes to src/calibre/ebooks/rtf2xml/get_char_map.py

  • Committer: Bazaar Package Importer
  • Author(s): Martin Pitt
  • Date: 2009-01-20 17:14:02 UTC
  • Revision ID: james.westby@ubuntu.com-20090120171402-8y3znf6nokwqe80k
Tags: upstream-0.4.125+dfsg
Import upstream version 0.4.125+dfsg

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src/calibre/ebooks/rtf2xml/get_char_map.py
 
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#########################################################################
 
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#                                                                       #
 
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#                                                                       #
 
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#   copyright 2002 Paul Henry Tremblay                                  #
 
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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 GNU    #
 
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#   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            #
 
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#   02111-1307 USA                                                      #
 
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#                                                                       #
 
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#                                                                       #
 
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#########################################################################
 
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class GetCharMap:
 
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    """
 
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    Return the character map for the given value
 
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    """
 
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    def __init__(self, bug_handler, char_file):
 
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        """
 
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        Required:
 
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            'char_file'--the file with the mappings
 
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        Returns:
 
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            nothing
 
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            """
 
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        self.__char_file = char_file
 
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        self.__bug_handler = bug_handler
 
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    def get_char_map(self, map):
 
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        if map == 'ansicpg0':
 
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            map = 'ansicpg1250'
 
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        found_map = 0
 
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        map_dict = {}
 
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        self.__char_file.seek(0)
 
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        for line in self.__char_file.readlines():
 
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            if not line.strip(): continue
 
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            begin_element = '<%s>' % map;
 
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            end_element = '</%s>' % map
 
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            if not found_map:
 
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                if begin_element in line:
 
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                    found_map = 1
 
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            else:
 
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                if end_element in line:
 
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                    break
 
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                fields = line.split(':')
 
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                fields[1].replace('\\colon', ':')
 
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                map_dict[fields[1]] = fields[3]
 
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        if not found_map:
 
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            msg = 'no map found\n'
 
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            msg += 'map is "%s"\n'%(map,)
 
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            raise self.__bug_handler, msg
 
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        return map_dict
 
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