95cd12fd22
Signed-off-by: Matthieu Weber <mweber+weboob@free.fr> Signed-off-by: Romain Bignon <romain@symlink.me>
112 lines
3.3 KiB
Python
112 lines
3.3 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright(C) 2010-2011 Christophe Benz
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#
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# This file is part of weboob.
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#
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# weboob is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# weboob 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 Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with weboob. If not, see <http://www.gnu.org/licenses/>.
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import locale
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from prettytable import PrettyTable
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from weboob.capabilities.base import empty
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from .iformatter import IFormatter
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__all__ = ['TableFormatter', 'HTMLTableFormatter']
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class TableFormatter(IFormatter):
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HTML = False
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def __init__(self):
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IFormatter.__init__(self)
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self.queue = []
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self.keys = None
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self.header = None
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def flush(self):
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s = self.get_formatted_table()
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if s is not None:
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self.output(s.encode(locale.getpreferredencoding(), errors='replace'))
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def get_formatted_table(self):
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if len(self.queue) == 0:
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return
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queue = [() for i in xrange(len(self.queue))]
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column_headers = []
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# Do not display columns when all values are NotLoaded or NotAvailable
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for i in xrange(len(self.keys)):
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available = False
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for line in self.queue:
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if not empty(line[i]):
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available = True
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break
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if available:
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column_headers.append(self.keys[i].capitalize().replace('_', ' '))
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for j in xrange(len(self.queue)):
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queue[j] += (self.queue[j][i],)
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s = ''
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if self.display_header and self.header:
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if self.HTML:
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s += '<p>%s</p>' % self.header
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else:
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s += self.header
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s += "\n"
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table = PrettyTable(list(column_headers))
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for column_header in column_headers:
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# API changed in python-prettytable. The try/except is a bad hack to support both versions
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# Note: two versions are not exactly the same...
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# (first one: header in center. Second one: left align for header too)
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try:
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table.set_field_align(column_header, 'l')
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except:
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table.align[column_header] = 'l'
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for line in queue:
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table.add_row(line)
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if self.HTML:
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s += table.get_html_string()
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else:
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s += table.get_string()
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self.queue = []
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return s
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def format_dict(self, item):
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if self.keys is None:
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self.keys = item.keys()
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self.queue.append(item.values())
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def set_header(self, string):
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self.header = string
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class HTMLTableFormatter(TableFormatter):
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HTML = True
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def test():
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from .iformatter import formatter_test_output as fmt
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assert fmt(TableFormatter, {'foo': 'bar'}) == \
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'+-----+\n' \
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'| Foo |\n' \
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'+-----+\n' \
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'| bar |\n' \
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'+-----+\n'
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