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# gLifestream Copyright (C) 2009, 2010, 2013 Wojciech Polak
#
# 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 3 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, see <http://www.gnu.org/licenses/>.
def simple(content, max_length=36, suffix='...'):
content = content.strip()
if len(content) <= max_length:
return content
else:
content = content[:max_length].rsplit(' ', 1)[0].rstrip(' -/,:.')
return content + suffix
def smart(content, max_words=7, max_length=36, suffix='...'):
sx = ''
content = content.strip()
words = content.split(' ')
if len(words) > max_words:
content = ' '.join(words[:max_words])
sx = suffix
if len(content) <= max_length:
return content.rstrip(' -/,:.') + sx
else:
content = content[:max_length].rsplit(' ', 1)[0].rstrip(' -/,:.')
return content + suffix
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