def apply_filter(self, message, symbols={}, filter=None, ftag=None):
def get_tr(message, prefix, filter):
s = self.get_t(message, prefix)
return filter(s) if filter else self.filter(s)
if filter:
prefix = '@' + (ftag or 'userdef') + '\x01'
else:
prefix = '@' + self.ftag + '\x01'
message = get_from_cache(
self.cache, prefix + message,
lambda: get_tr(message, prefix, filter))
if symbols or symbols == 0 or symbols == "":
if isinstance(symbols, dict):
symbols.update(
(key, xmlescape(value).translate(ttab_in))
for key, value in iteritems(symbols)
if not isinstance(value, NUMBERS))
else:
if not isinstance(symbols, tuple):
symbols = (symbols,)
symbols = tuple(
value if isinstance(value, NUMBERS)
else to_native(xmlescape(value)).translate(ttab_in)
for value in symbols)
message = self.params_substitution(message, symbols)
return to_native(XML(message.translate(ttab_out)).xml())
def c_tokenizer(
self,
token,
match,
style,
):
"""
Callback for C specific highlighting.
"""
value = xmlescape(match.group(), quote=False)
self.change_style(token, style)
self.output.append(value)
def c_tokenizer(
self,
token,
match,
style,
):
"""
Callback for C specific highlighting.
"""
value = xmlescape(match.group(), quote=False)
self.change_style(token, style)
self.output.append(value)
def html_tokenizer(
self,
token,
match,
style,
):
"""
Callback for HTML specific highlighting.
"""
value = xmlescape(match.group(), quote=False)
self.change_style(token, style)
self.output.append(value)
if token == 'GOTOPYTHON':
return 'PYTHON'
return None
def html_tokenizer(
self,
token,
match,
style,
):
"""
Callback for HTML specific highlighting.
"""
value = xmlescape(match.group(), quote=False)
self.change_style(token, style)
self.output.append(value)
if token == 'GOTOPYTHON':
return 'PYTHON'
return None
def python_tokenizer(
self,
token,
match,
style,
):
"""
Callback for python specific highlighting.
"""
value = xmlescape(match.group(), quote=False)
if token == 'MULTILINESTRING':
self.change_style(token, style)
self.output.append(value)
self.strMultilineString = match.group(1)
return 'PYTHONMultilineString'
elif token == 'ENDMULTILINESTRING':
if match.group(1) == self.strMultilineString:
self.output.append(value)
self.strMultilineString = ''
return 'PYTHON'
if style and style[:5] == 'link:':
self.change_style(None, None)
(url, style) = style[5:].split(';', 1)
if url == 'None' or url == '':
self.output.append('<span style="%s">%s</span>' %
(style, value))
else:
self.output.append('<a href="%s%s" style="%s">%s</a>' %
(url, value, style, value))
else:
self.change_style(token, style)
self.output.append(value)
if token == 'GOTOHTML':
return 'HTML'
return None
def python_tokenizer(
self,
token,
match,
style,
):
"""
Callback for python specific highlighting.
"""
value = xmlescape(match.group(), quote=False)
if token == 'MULTILINESTRING':
self.change_style(token, style)
self.output.append(value)
self.strMultilineString = match.group(1)
return 'PYTHONMultilineString'
elif token == 'ENDMULTILINESTRING':
if match.group(1) == self.strMultilineString:
self.output.append(value)
self.strMultilineString = ''
return 'PYTHON'
if style and style[:5] == 'link:':
self.change_style(None, None)
(url, style) = style[5:].split(';', 1)
if url == 'None' or url == '':
self.output.append('<span style="%s">%s</span>'
% (style, value))
else:
self.output.append('<a href="%s%s" style="%s">%s</a>'
% (url, value, style, value))
else:
self.change_style(token, style)
self.output.append(value)
if token == 'GOTOHTML':
return 'HTML'
return None
def highlight(
code,
language,
link='/examples/globals/vars/',
counter=1,
styles=None,
highlight_line=None,
context_lines=None,
attributes=None,
):
styles = styles or {}
attributes = attributes or {}
code_style = styles.get('CODE', None) or '''
font-size: 11px;
font-family: Bitstream Vera Sans Mono,monospace;
background-color: transparent;
margin: 0;
padding: 5px;
border: none;
overflow: auto;
white-space: pre !important;
'''
linenumbers_style = styles.get('LINENUMBERS', None) or '''
font-size: 11px;
font-family: Bitstream Vera Sans Mono,monospace;
background-color: transparent;
margin: 0;
padding: 5px;
border: none;
color: #A0A0A0;
'''
linehighlight_style = styles.get('LINEHIGHLIGHT', None) or \
'background-color: #EBDDE2;'
if language and language.upper() in [
'PYTHON', 'C', 'CPP', 'HTML', 'WEB2PY'
]:
code = Highlighter(language, link, styles).highlight(code)
else:
code = xmlescape(code, quote=False)
lines = code.split('\n')
if counter is None:
linenumbers = [''] * len(lines)
elif isinstance(counter, str):
linenumbers = [xmlescape(counter, quote=False)] * len(lines)
else:
linenumbers = [str(i + counter) + '.' for i in xrange(len(lines))]
if highlight_line:
if counter and not isinstance(counter, str):
lineno = highlight_line - counter
else:
lineno = highlight_line
if lineno < len(lines):
lines[lineno] = '<span style="%s">%s</span>' % (
linehighlight_style, lines[lineno])
linenumbers[lineno] = '<span style="%s">%s</span>' % (
linehighlight_style, linenumbers[lineno])
if context_lines:
if lineno + context_lines < len(lines):
delslice = slice(lineno + context_lines + 1, len(lines))
del lines[delslice]
del linenumbers[delslice]
if lineno - context_lines > 0:
delslice = slice(0, lineno - context_lines)
del lines[delslice]
del linenumbers[delslice]
code = '<br/>'.join(lines)
numbers = '<br/>'.join(linenumbers)
items = attributes.items()
fa = ' '.join([
key[1:].lower()
for (key, value) in items if key[:1] == '_' and value is None
] + [
'%s="%s"' % (key[1:].lower(), str(value).replace('"', "'"))
for (key, value) in items if key[:1] == '_' and value
])
if fa:
fa = ' ' + fa
return '<table%s><tr style="vertical-align:top;">' \
'<td style="min-width:40px; text-align: right;"><pre style="%s">%s</pre></td>' \
'<td><pre style="%s">%s</pre></td></tr></table>' % (fa, linenumbers_style, numbers, code_style, code)
def highlight(
code,
language,
link='/examples/globals/vars/',
counter=1,
styles=None,
highlight_line=None,
context_lines=None,
attributes=None,
):
styles = styles or {}
attributes = attributes or {}
code_style = styles.get('CODE', None) or '''
font-size: 11px;
font-family: Bitstream Vera Sans Mono,monospace;
background-color: transparent;
margin: 0;
padding: 5px;
border: none;
overflow: auto;
white-space: pre !important;
'''
linenumbers_style = styles.get('LINENUMBERS', None) or '''
font-size: 11px;
font-family: Bitstream Vera Sans Mono,monospace;
background-color: transparent;
margin: 0;
padding: 5px;
border: none;
color: #A0A0A0;
'''
linehighlight_style = styles.get('LINEHIGHLIGHT', None) or \
'background-color: #EBDDE2;'
if language and language.upper() in ['PYTHON', 'C', 'CPP', 'HTML',
'WEB2PY']:
code = Highlighter(language, link, styles).highlight(code)
else:
code = xmlescape(code, quote=False)
lines = code.split('\n')
if counter is None:
linenumbers = [''] * len(lines)
elif isinstance(counter, str):
linenumbers = [xmlescape(counter, quote=False)] * len(lines)
else:
linenumbers = [str(i + counter) + '.' for i in
xrange(len(lines))]
if highlight_line:
if counter and not isinstance(counter, str):
lineno = highlight_line - counter
else:
lineno = highlight_line
if lineno < len(lines):
lines[lineno] = '<span style="%s">%s</span>' % (
linehighlight_style, lines[lineno])
linenumbers[lineno] = '<span style="%s">%s</span>' % (
linehighlight_style, linenumbers[lineno])
if context_lines:
if lineno + context_lines < len(lines):
delslice = slice(lineno + context_lines + 1, len(lines))
del lines[delslice]
del linenumbers[delslice]
if lineno - context_lines > 0:
delslice = slice(0, lineno - context_lines)
del lines[delslice]
del linenumbers[delslice]
code = '<br/>'.join(lines)
numbers = '<br/>'.join(linenumbers)
items = attributes.items()
fa = ' '.join([key[1:].lower() for (key, value) in items if key[:1]
== '_' and value is None] + ['%s="%s"'
% (key[1:].lower(), str(value).replace('"', "'"))
for (key, value) in items if key[:1]
== '_' and value])
if fa:
fa = ' ' + fa
return '<table%s><tr style="vertical-align:top;">' \
'<td style="min-width:40px; text-align: right;"><pre style="%s">%s</pre></td>' \
'<td><pre style="%s">%s</pre></td></tr></table>' % (fa, linenumbers_style, numbers, code_style, code)
def xml(self):
return str(self) if self.M else xmlescape(str(self), quote=False)
def xml(self):
return str(self) if self.M else xmlescape(str(self), quote=False)