/usr/lib/python2.7/dist-packages/logilab/common/ureports/text_writer.py is in python-logilab-common 0.62.0-1.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 | # copyright 2003-2011 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
#
# This file is part of logilab-common.
#
# logilab-common is free software: you can redistribute it and/or modify it under
# the terms of the GNU Lesser General Public License as published by the Free
# Software Foundation, either version 2.1 of the License, or (at your option) any
# later version.
#
# logilab-common 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 Lesser General Public License for more
# details.
#
# You should have received a copy of the GNU Lesser General Public License along
# with logilab-common. If not, see <http://www.gnu.org/licenses/>.
"""Text formatting drivers for ureports"""
__docformat__ = "restructuredtext en"
from logilab.common.textutils import linesep
from logilab.common.ureports import BaseWriter
TITLE_UNDERLINES = ['', '=', '-', '`', '.', '~', '^']
BULLETS = ['*', '-']
class TextWriter(BaseWriter):
"""format layouts as text
(ReStructured inspiration but not totally handled yet)
"""
def begin_format(self, layout):
super(TextWriter, self).begin_format(layout)
self.list_level = 0
self.pending_urls = []
def visit_section(self, layout):
"""display a section as text
"""
self.section += 1
self.writeln()
self.format_children(layout)
if self.pending_urls:
self.writeln()
for label, url in self.pending_urls:
self.writeln('.. _`%s`: %s' % (label, url))
self.pending_urls = []
self.section -= 1
self.writeln()
def visit_title(self, layout):
title = ''.join(list(self.compute_content(layout)))
self.writeln(title)
try:
self.writeln(TITLE_UNDERLINES[self.section] * len(title))
except IndexError:
print "FIXME TITLE TOO DEEP. TURNING TITLE INTO TEXT"
def visit_paragraph(self, layout):
"""enter a paragraph"""
self.format_children(layout)
self.writeln()
def visit_span(self, layout):
"""enter a span"""
self.format_children(layout)
def visit_table(self, layout):
"""display a table as text"""
table_content = self.get_table_content(layout)
# get columns width
cols_width = [0]*len(table_content[0])
for row in table_content:
for index in range(len(row)):
col = row[index]
cols_width[index] = max(cols_width[index], len(col))
if layout.klass == 'field':
self.field_table(layout, table_content, cols_width)
else:
self.default_table(layout, table_content, cols_width)
self.writeln()
def default_table(self, layout, table_content, cols_width):
"""format a table"""
cols_width = [size+1 for size in cols_width]
format_strings = ' '.join(['%%-%ss'] * len(cols_width))
format_strings = format_strings % tuple(cols_width)
format_strings = format_strings.split(' ')
table_linesep = '\n+' + '+'.join(['-'*w for w in cols_width]) + '+\n'
headsep = '\n+' + '+'.join(['='*w for w in cols_width]) + '+\n'
# FIXME: layout.cheaders
self.write(table_linesep)
for i in range(len(table_content)):
self.write('|')
line = table_content[i]
for j in range(len(line)):
self.write(format_strings[j] % line[j])
self.write('|')
if i == 0 and layout.rheaders:
self.write(headsep)
else:
self.write(table_linesep)
def field_table(self, layout, table_content, cols_width):
"""special case for field table"""
assert layout.cols == 2
format_string = '%s%%-%ss: %%s' % (linesep, cols_width[0])
for field, value in table_content:
self.write(format_string % (field, value))
def visit_list(self, layout):
"""display a list layout as text"""
bullet = BULLETS[self.list_level % len(BULLETS)]
indent = ' ' * self.list_level
self.list_level += 1
for child in layout.children:
self.write('%s%s%s ' % (linesep, indent, bullet))
child.accept(self)
self.list_level -= 1
def visit_link(self, layout):
"""add a hyperlink"""
if layout.label != layout.url:
self.write('`%s`_' % layout.label)
self.pending_urls.append( (layout.label, layout.url) )
else:
self.write(layout.url)
def visit_verbatimtext(self, layout):
"""display a verbatim layout as text (so difficult ;)
"""
self.writeln('::\n')
for line in layout.data.splitlines():
self.writeln(' ' + line)
self.writeln()
def visit_text(self, layout):
"""add some text"""
self.write(layout.data)
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