71 lines
2.4 KiB
Python
71 lines
2.4 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright(C) 2010 Christophe Benz, Romain Bignon
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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, version 3 of the License.
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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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__all__ = ['FormattersLoader', 'FormatterLoadError']
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class FormatterLoadError(Exception):
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pass
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class FormattersLoader(object):
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BUILTINS = ['htmltable', 'multiline', 'simple', 'table', 'csv', 'webkit']
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def __init__(self):
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self.formatters = {}
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def register_formatter(self, name, klass):
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self.formatters[name] = klass
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def get_available_formatters(self):
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l = set(self.formatters.iterkeys())
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l = l.union(self.BUILTINS)
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l = list(l)
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l.sort()
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return l
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def build_formatter(self, name):
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if not name in self.formatters:
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try:
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self.formatters[name] = self.load_builtin_formatter(name)
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except ImportError, e:
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FormattersLoader.BUILTINS.remove(name)
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raise FormatterLoadError('Unable to load formatter "%s": %s' % (name, e))
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return self.formatters[name]()
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def load_builtin_formatter(self, name):
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if not name in self.BUILTINS:
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raise FormatterLoadError('Formatter "%s" does not exist' % name)
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if name == 'htmltable':
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from .table import HTMLTableFormatter
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return HTMLTableFormatter
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elif name == 'table':
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from .table import TableFormatter
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return TableFormatter
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elif name == 'simple':
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from .simple import SimpleFormatter
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return SimpleFormatter
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elif name == 'multiline':
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from .multiline import MultilineFormatter
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return MultilineFormatter
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elif name == 'webkit':
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from .webkit import WebkitGtkFormatter
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return WebkitGtkFormatter
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elif name == 'csv':
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from .csv import CSVFormatter
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return CSVFormatter
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