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djeuscan: switch to ansi2html

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Signed-off-by: Corentin Chary <corentin.chary@gmail.com>
This commit is contained in:
Corentin Chary 2012-07-24 08:08:37 +02:00
parent e0a5308463
commit fe7a81654b
2 changed files with 3 additions and 95 deletions
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6
euscanwww/djeuscan/templatetags/djeuscan_helpers.py
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@ -3,8 +3,6 @@ from django.conf import settings
from euscan.version import is_version_type_stable, get_version_type
from djeuscan.utils import plaintext2html
register = template.Library()
@ -73,4 +71,6 @@ def version_type(version):
@register.filter
def ansi_to_html(text):
return plaintext2html(text)
from ansi2html import Ansi2HTMLConverter
conv = Ansi2HTMLConverter(inline=True, linkify=True)
return conv.convert(text, full=False)

92
euscanwww/djeuscan/utils.py
View File

@ -1,92 +0,0 @@
import re
import cgi
colorcodes = {
'bold': ('\\\u001b[01m|\\\u001b[36;01m', '\\\u001b[39;49;00m'),
'cyan': ('\\\u001b[36m', '\\\u001b[39m'),
'blue': ('\\\u001b[34m', '\\\u001b[39m'),
'red': ('\\\u001b[31m', '\\\u001b[39m'),
'magenta': ('\\\u001b[35m', '\\\u001b[39m'),
'green': ('\\\u001b[32;01m', '\\\u001b[39;49;00m'),
'underline': ('\\\u001b[4m', '\\\u001b[24m'),
}
def recolor(color, text):
regexp = r"(?:%s)(.*?)(?:%s)" % colorcodes[color]
regexp = regexp.replace('[', r'\[')
return re.sub(
regexp, r'''<span style="color: %s">\1</span>''' % color, text
)
def bold(text):
regexp = "(?:%s)(.*?)(?:%s)" % colorcodes['bold']
regexp = regexp.replace('[', r'\[')
return re.sub(regexp, r'<span style="font-weight:bold">\1</span>', text)
def underline(text):
regexp = "(?:%s)(.*?)(?:%s)" % colorcodes['underline']
regexp = regexp.replace('[', r'\[')
return re.sub(
regexp, r'<span style="text-decoration: underline">\1</span>', text
)
def removebells(text):
return text.replace('\07', '')
def removebackspaces(text):
backspace_or_eol = r'(.\010)|(\033\[K)'
n = 1
while n > 0:
text, n = re.subn(backspace_or_eol, '', text, 1)
return text
def plaintext2html(text, tabstop=4):
def do_sub(m):
c = m.groupdict()
if c['htmlchars']:
return cgi.escape(c['htmlchars'])
if c['lineend']:
return '<br>'
elif c['space']:
t = m.group().replace('\t', '&nbsp;' * tabstop)
t = t.replace(' ', '&nbsp;')
return t
elif c['space'] == '\t':
return ' ' * tabstop
else:
url = m.group('protocal')
if url.startswith(' '):
prefix = ' '
url = url[1:]
else:
prefix = ''
last = m.groups()[-1]
if last in ['\n', '\r', '\r\n']:
last = '<br/>'
return '%s%s' % (prefix, url)
re_string = re.compile(
r'(?P<htmlchars>[<&>])|(?P<space>^[ \t]+)|(?P<lineend>\r\n|\r|\n)|'
r'(?P<protocal>(^|\s)((http|ftp)://.*?))(\s|$)',
re.S | re.M | re.I
)
result = re.sub(re_string, do_sub, text)
result = re.sub(r"\\n", "<br/>", result)
result = recolor('cyan', result)
result = recolor('blue', result)
result = recolor('red', result)
result = recolor('magenta', result)
result = recolor('green', result)
result = bold(result)
result = underline(result)
result = removebells(result)
result = removebackspaces(result)
return result