Re: [PATCH 1/1] gui: remove html_util.py

[Petr Lautrbach <plautrba@redhat.com>]

Nicolas Iooss <nicolas.iooss@m4x.org> writes:

> This file is not used anywhere.
>
> Signed-off-by: Nicolas Iooss <nicolas.iooss@m4x.org>

Acked-by: Petr Lautrbach <plautrba@redhat.com>


>  gui/Makefile     |   1 -
>  gui/html_util.py | 175 -----------------------------------------------
>  2 files changed, 176 deletions(-)
>  delete mode 100644 gui/html_util.py
>
> diff --git a/gui/Makefile b/gui/Makefile
> index a72e58cee9b4..d42348b5f7fe 100644
> --- a/gui/Makefile
> +++ b/gui/Makefile
> @@ -9,7 +9,6 @@ TARGETS= \
>  booleansPage.py \
>  domainsPage.py \
>  fcontextPage.py \
> -html_util.py \
>  loginsPage.py \
>  modulesPage.py \
>  polgen.ui \
> diff --git a/gui/html_util.py b/gui/html_util.py
> deleted file mode 100644
> index 420f6b967114..000000000000
> --- a/gui/html_util.py
> +++ /dev/null
> @@ -1,175 +0,0 @@
> -# Authors: John Dennis <jdennis@redhat.com>
> -#
> -# Copyright (C) 2007 Red Hat, Inc.
> -#
> -# 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 2 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, write to the Free Software
> -# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
> -#
> -
> -
> -__all__ = [
> -    'escape_html',
> -    'unescape_html',
> -    'html_to_text',
> -
> -    'html_document',
> -]
> -
> -import htmllib
> -import formatter as Formatter
> -import string
> -from types import *
> -try:
> -    from io import StringIO
> -except ImportError:
> -    from StringIO import StringIO
> -
> -#------------------------------------------------------------------------------
> -
> -
> -class TextWriter(Formatter.DumbWriter):
> -
> -    def __init__(self, file=None, maxcol=80, indent_width=4):
> -        Formatter.DumbWriter.__init__(self, file, maxcol)
> -        self.indent_level = 0
> -        self.indent_width = indent_width
> -        self._set_indent()
> -
> -    def _set_indent(self):
> -        self.indent_col = self.indent_level * self.indent_width
> -        self.indent = ' ' * self.indent_col
> -
> -    def new_margin(self, margin, level):
> -        self.indent_level = level
> -        self._set_indent()
> -
> -    def send_label_data(self, data):
> -        data = data + ' '
> -        if len(data) > self.indent_col:
> -            self.send_literal_data(data)
> -        else:
> -            offset = self.indent_col - len(data)
> -            self.send_literal_data(' ' * offset + data)
> -
> -    def send_flowing_data(self, data):
> -        if not data:
> -            return
> -        atbreak = self.atbreak or data[0] in string.whitespace
> -        col = self.col
> -        maxcol = self.maxcol
> -        write = self.file.write
> -        col = self.col
> -        if col == 0:
> -            write(self.indent)
> -            col = self.indent_col
> -        for word in data.split():
> -            if atbreak:
> -                if col + len(word) >= maxcol:
> -                    write('\n' + self.indent)
> -                    col = self.indent_col
> -                else:
> -                    write(' ')
> -                    col = col + 1
> -            write(word)
> -            col = col + len(word)
> -            atbreak = 1
> -        self.col = col
> -        self.atbreak = data[-1] in string.whitespace
> -
> -
> -class HTMLParserAnchor(htmllib.HTMLParser):
> -
> -    def __init__(self, formatter, verbose=0):
> -        htmllib.HTMLParser.__init__(self, formatter, verbose)
> -
> -    def anchor_bgn(self, href, name, type):
> -        self.anchor = href
> -
> -    def anchor_end(self):
> -        if self.anchor:
> -            self.handle_data(' (%s) ' % self.anchor)
> -            self.anchor = None
> -
> -#------------------------------------------------------------------------------
> -
> -
> -def escape_html(s):
> -    if s is None:
> -        return None
> -    s = s.replace("&", "&amp;")  # Must be done first!
> -    s = s.replace("<", "&lt;")
> -    s = s.replace(">", "&gt;")
> -    s = s.replace("'", "&apos;")
> -    s = s.replace('"', "&quot;")
> -    return s
> -
> -
> -def unescape_html(s):
> -    if s is None:
> -        return None
> -    if '&' not in s:
> -        return s
> -    s = s.replace("&lt;", "<")
> -    s = s.replace("&gt;", ">")
> -    s = s.replace("&apos;", "'")
> -    s = s.replace("&quot;", '"')
> -    s = s.replace("&amp;", "&")  # Must be last
> -    return s
> -
> -
> -def html_to_text(html, maxcol=80):
> -    try:
> -        buffer = StringIO()
> -        formatter = Formatter.AbstractFormatter(TextWriter(buffer, maxcol))
> -        parser = HTMLParserAnchor(formatter)
> -        parser.feed(html)
> -        parser.close()
> -        text = buffer.getvalue()
> -        buffer.close()
> -        return text
> -    except Exception as e:
> -        log_program.error('cannot convert html to text: %s' % e)
> -        return None
> -
> -
> -def html_document(*body_components):
> -    '''Wrap the body components in a HTML document structure with a valid header.
> -    Accepts a variable number of arguments of which can be:
> -    * string
> -    * a sequences of strings (tuple or list).
> -    * a callable object taking no parameters and returning a string or sequence of strings.
> -    '''
> -    head = '<html>\n  <head>\n    <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>\n  </head>\n  <body>\n'
> -    tail = '\n  </body>\n</html>'
> -
> -    doc = head
> -
> -    for body_component in body_components:
> -        if type(body_component) is StringTypes:
> -            doc += body_component
> -        elif type(body_component) in [TupleType, ListType]:
> -            for item in body_component:
> -                doc += item
> -        elif callable(body_component):
> -            result = body_component()
> -            if type(result) in [TupleType, ListType]:
> -                for item in result:
> -                    doc += item
> -            else:
> -                doc += result
> -        else:
> -            doc += body_component
> -
> -    doc += tail
> -    return doc