def render_macro(self, req, name, content):
from trac.wiki.formatter import Formatter
formatter = Formatter(self.env, req)
def getparm(category, target):
return req.perm.perms
formatter.perm = getparm
return self.expand_macro(formatter, name, content)
def format(self, active_page, page, text, out, min_depth, max_depth):
self.__page = page
# XXX Code copied straight out of OutlineFormatter
self.outline = []
class NullOut(object):
def write(self, data):
pass
Formatter.format(self, text, NullOut())
if min_depth > max_depth:
min_depth, max_depth = max_depth, min_depth
max_depth = min(6, max_depth)
min_depth = max(1, min_depth)
curr_depth = min_depth - 1
for depth, link in self.outline:
active = ''
if '/%s' % active_page in link:
active = ' class="active"'
if depth < min_depth or depth > max_depth:
continue
if depth < curr_depth:
out.write('</li></ol><li%s>' % active * (curr_depth - depth))
elif depth > curr_depth:
out.write('<ol><li%s>' % active * (depth - curr_depth))
else:
out.write("</li><li%s>\n" % active)
curr_depth = depth
out.write(link)
out.write('</li></ol>' * curr_depth)
def format(self, active_page, page, text, out, min_depth, max_depth):
# XXX Code copied straight out of OutlineFormatter
self.outline = []
Formatter.format(self, text)
active = ''
if page == active_page:
active = ' class="active"'
if min_depth > max_depth:
min_depth, max_depth = max_depth, min_depth
max_depth = min(6, max_depth)
min_depth = max(1, min_depth)
curr_depth = min_depth - 1
for depth, anchor, heading in self.outline:
if depth < min_depth or depth > max_depth:
continue
if depth < curr_depth:
out.write('</li></ol><li%s>' % active * (curr_depth - depth))
elif depth > curr_depth:
out.write('<ol><li%s>' % active * (depth - curr_depth))
else:
out.write("</li><li%s>\n" % active)
curr_depth = depth
out.write('<a href="%s#%s">%s</a>' %
(self.href.wiki(page), anchor, heading))
out.write('</li></ol>' * curr_depth)
def format(self, active_page, page, text, out, min_depth, max_depth):
self.__page = page
# XXX Code copied straight out of OutlineFormatter
self.outline = []
class NullOut(object):
def write(self, data): pass
Formatter.format(self, text, NullOut())
if min_depth > max_depth:
min_depth, max_depth = max_depth, min_depth
max_depth = min(6, max_depth)
min_depth = max(1, min_depth)
curr_depth = min_depth - 1
for depth, link in self.outline:
active = ''
if '/%s' % active_page in link:
active = ' class="active"'
if depth < min_depth or depth > max_depth:
continue
if depth < curr_depth:
out.write('</li></ol><li%s>' % active * (curr_depth - depth))
elif depth > curr_depth:
out.write('<ol><li%s>' % active * (depth - curr_depth))
else:
out.write("</li><li%s>\n" % active)
curr_depth = depth
out.write(link)
out.write('</li></ol>' * curr_depth)
def format(self, active_page, page, text, out, min_depth, max_depth):
# XXX Code copied straight out of OutlineFormatter
self.outline = []
Formatter.format(self, text)
active = ''
if page == active_page:
active = ' class="active"'
if min_depth > max_depth:
min_depth, max_depth = max_depth, min_depth
max_depth = min(6, max_depth)
min_depth = max(1, min_depth)
curr_depth = min_depth - 1
for depth, anchor, heading in self.outline:
if depth < min_depth or depth > max_depth:
continue
if depth < curr_depth:
out.write('</li></ol><li%s>' % active * (curr_depth - depth))
elif depth > curr_depth:
out.write('<ol><li%s>' % active * (depth - curr_depth))
else:
out.write("</li><li%s>\n" % active)
curr_depth = depth
out.write('<a href="%s#%s">%s</a>' %
(self.href.wiki(page), anchor, heading))
out.write('</li></ol>' * curr_depth)
def __init__(self, env, context, wikidom, accepted_code_processors):
self.env = env
self.context = context
self.accepted_code_processors = accepted_code_processors
if isinstance(wikidom, basestring):
wikidom = WikiParser(env).parse(wikidom)
self.wikidom = wikidom
Formatter.__init__(self, env, context)
def __init__(self, env, context, wikidom, accepted_code_processors):
self.env = env
self.context = context
self.accepted_code_processors = accepted_code_processors
if isinstance(wikidom, basestring):
wikidom = WikiParser(env).parse(wikidom)
self.wikidom = wikidom
Formatter.__init__(self, env, context)
def _heading_formatter(self, match, fullmatch):
Formatter._heading_formatter(self, match, fullmatch)
depth = min(len(fullmatch.group('hdepth')), 5)
heading = match[depth + 1:len(match) - depth - 1]
anchor = self._anchors[-1]
text = wiki_to_oneliner(heading, self.env, self.db, self._absurls)
text = re.sub(r'</?a(?: .*?)?>', '', text) # Strip out link tags
self.outline.append((depth, '<a href="%s#%s">%s</a>' %
(self.env.href.wiki(self.__page), anchor, text)))
def _heading_formatter(self, match, fullmatch):
Formatter._heading_formatter(self, match, fullmatch)
depth = min(len(fullmatch.group('hdepth')), 5)
heading = match[depth + 1:len(match) - depth - 1]
anchor = self._anchors[-1]
text = wiki_to_oneliner(heading, self.env, self.db, self._absurls)
text = re.sub(r'</?a(?: .*?)?>', '', text) # Strip out link tags
self.outline.append((depth, '<a href="%s#%s">%s</a>' %
(self.env.href.wiki(self.__page), anchor, text)))
def expand_macro(self, formatter, name, content):
db = self.env.get_db_cnx()
txt = content or ''
args = txt.split('|')
url = args.pop(0).replace("'", "''")
if ":" in url:
base, name = url.split(":")
if base != "wiki":
return "Use 'wiki:' prefix in wiki page url", base, name
else:
name = url
sql = "SELECT text from wiki where name = '%s' order by version desc limit 1" % name
cs = db.cursor()
cs.execute(sql)
result = cs.fetchone()
if not result:
return '<b>Wiki Page %s not found!</b>' % url
text = result[0]
out = StringIO()
codepage = self.env.config.get('trac', 'charset', 'ISO8859-15')
Formatter(self.env, formatter.context).format(text, out, False)
text = out.getvalue().encode(codepage)
return text
def expand_macro(self, formatter, name, content):
args, kwargs = parse_args(content)
pattern = args[0]
if len(args) > 1 and args[1].strip().upper() == "COMPLETED":
completed = "AND completed>0"
else:
completed = "AND completed=0"
if len(args) > 2 and args[2].strip().upper() == "ASC":
ordering = "ASC"
else:
ordering = "DESC"
db = self.env.get_db_cnx()
cursor = db.cursor()
print """
SELECT name FROM milestone WHERE name %s
%s ORDER BY name %s
""" % (db.like(), completed, ordering)
cursor.execute(
"""
SELECT name FROM milestone WHERE name %s
%s ORDER BY name %s
""" % (db.like(), completed, ordering), (pattern, ))
out = StringIO()
for name, in cursor.fetchall():
wikitext = """
== [milestone:%(milestonename)s %(milestonename)s] ==
[[TicketQuery(milestone=%(milestonename)s,order=id,desc=0,format=table,col=summary|owner|ticket_status|type|status)]]
""" % {
'milestonename': name
}
Formatter(self.env, formatter.context).format(wikitext, out)
return Markup(out.getvalue())
def test_expand_macro(self):
""" Testing the expand_macro method. """
processor = CodeExample(self.env)
args = 'test'
formatter = Formatter(self.env, self.context)
name = 'CodeExample'
expected = '<div ' \
'class="example">\n <div class="title">\n\t' \
'<span class="select_code" id="link1">' \
'SELECT ALL</span>\n\t\n\t<span>EXAMPLE:</span>\n</div>\n \n ' \
'<div class="code">' \
'\n <pre id="codelink1">test\n</pre>\n </div>\n</div>'
self.assertEqual(expected,
processor.expand_macro(formatter, name, args))
args = '##type=bad\ntest'
expected = '<div ' \
'class="bad_example">\n <div class="title">\n\t' \
'<span class="select_code" id="link2">' \
'SELECT ALL</span>\n\t\n\t<span>INCORRECT EXAMPLE:</span>\n' \
'</div>\n \n <div class="code">' \
'\n <pre id="codelink2">test\n</pre>\n </div>\n</div>'
self.assertEqual(expected,
processor.expand_macro(formatter, name, args))
args = '##type=good\ntest'
expected = '<div ' \
'class="good_example">\n <div class="title">\n\t' \
'<span class="select_code" id="link3">' \
'SELECT ALL</span>\n\t\n\t<span>CORRECT EXAMPLE:</span>\n</div>' \
'\n \n <div class="code">' \
'\n <pre id="codelink3">test\n</pre>\n </div>\n</div>'
self.assertEqual(expected,
processor.expand_macro(formatter, name, args))
def expand_macro(self, formatter, name, content):
env = formatter.env
abs = env.abs_href.base
abs = abs[:len(abs) - len(env.href.base)]
f = Formatter(formatter.env, formatter.context)
def convert(m):
pre, target, suf = filter(None, m.groups())
out = StringIO()
f.format(target, out)
url = re.search(HREF, out.getvalue()).groups()[0]
# Trac creates relative links, which Markdown won't touch inside
# <autolinks> because they look like HTML
if pre == '<' and url != target:
pre += abs
return pre + str(url) + suf
try:
from markdown import markdown
return markdown(re.sub(LINK, convert, content))
except ImportError:
msg = 'Error importing Python Markdown, install it from '
url = 'http://www.freewisdom.org/projects/python-markdown/'
return system_message(tag(msg, tag.a('here', href="%s" % url),
'.'))
def _macro_formatter(self, match, fullmatch):
name = fullmatch.group('macroname')
if name in self.allowed_macros:
# leapfrog the OneLinerFormatter
return Formatter._macro_formatter(self, match, fullmatch)
else:
# use the OneLinerFormatter
return OneLinerFormatter._macro_formatter(self, match, fullmatch)
def process_request(self, req):
req.perm.assert_permission('TICKET_VIEW')
if 'id' in req.args.keys():
try:
ticket = int(req.args.get('id'))
except ValueError:
raise TracError('Need integer ticket id.')
sql = ("SELECT 1 FROM ticket WHERE id=%s" % ticket)
db = self.env.get_db_cnx()
cursor = db.cursor()
cursor.execute(sql)
row = cursor.fetchone()
if not row:
raise TracError(
'Cannot build dependency graph for non-existent ticket %d.'
% ticket)
depth = -1
for key in req.args.keys():
if key == 'depth':
depth = req.args[key]
options = '%s,%s' % (ticket, depth)
add_ctxtnav(req, 'Back to Ticket #%s' % ticket,
req.href.ticket(ticket))
title = 'Ticket #%s Dependency Graph' % ticket
headline = 'Dependency Graph for Ticket #%s' % ticket
else:
constraints = {}
for key in req.args.keys():
if isinstance(req.args[key], (list, tuple)):
constraints[key] = '|'.join(req.args[key])
else:
constraints[key] = req.args[key]
options = 'query:' + '&'.join(key + '=' + constraints[key]
for key in constraints)
title = 'Ticket query Dependency Graph'
headline = 'Dependency Graph for Query'
add_ctxtnav(req, 'Back to query', req.href('query', **req.args))
data = {}
context = Context.from_request(req, '')
formatter = Formatter(self.env, context)
graph = DepGraphMacro(self.env).expand_macro(formatter, 'DepGraph',
options)
data['title'] = title
data['headline'] = headline
data['depgraph'] = Markup(graph)
return 'depgraph.html', data, None
def test_wiki_link_foreign(self):
attachment = Attachment(self.env, 'ticket', 123)
attachment.insert('foo.txt', tempfile.TemporaryFile(), 0)
ns, func = AttachmentModule(self.env).get_link_resolvers().next()
self.assertEqual('attachment', ns)
req = Mock(path_info='/wiki')
formatter = Formatter(self.env, req)
self.assertEqual('<a class="attachment" title="Attachment #123: '
'foo.txt" href="/trac.cgi/attachment/ticket/123/'
'foo.txt">Foo</a>',
func(formatter, ns, 'ticket:123:foo.txt', 'Foo'))
def test_wiki_link_subpage(self):
attachment = Attachment(self.env, 'wiki', 'SomePage/SubPage')
attachment.insert('foo.txt', tempfile.TemporaryFile(), 0)
ns, func = AttachmentModule(self.env).get_link_resolvers().next()
self.assertEqual('attachment', ns)
req = Mock(path_info='/wiki/SomePage/SubPage')
formatter = Formatter(self.env, req)
self.assertEqual(
'<a class="attachment" '
'title="Attachment SomePage/SubPage: foo.txt" '
'href="/trac.cgi/attachment/wiki/SomePage/SubPage/'
'foo.txt">Foo</a>', func(formatter, ns, 'foo.txt', 'Foo'))
def test_expand_macro_with_unicode(self):
""" Testing the expand_macro method with unicode symbols. """
processor = CodeExample(self.env)
args = 'ТЕСТ'
formatter = Formatter(self.env, self.context)
name = 'CodeExample'
expected = '<div ' \
'class="example">\n <div class="title">\n\t' \
'<span class="select_code" id="link1">' \
'SELECT ALL</span>\n\t\n\t<span>EXAMPLE:</span>\n</div>\n \n ' \
'<div class="code">' \
'\n <pre id="codelink1">ТЕСТ\n</pre>\n </div>\n</div>'
self.assertEqual(expected,
processor.expand_macro(formatter, name, args))
def expand_macro(self, formatter, name, content):
env = formatter.env
abs = env.abs_href.base
abs = abs[:len(abs) - len(env.href.base)]
f = Formatter(formatter.env, formatter.context)
def convert_links(m):
pre, target, suf = filter(None, m.groups())
out = StringIO()
f.format(target, out)
url = re.search(HREF, out.getvalue()).groups()[0]
# Trac creates relative links, which Markdown won't touch inside
# <autolinks> because they look like HTML
if pre == '<' and url != target:
pre += abs
return pre + str(url) + suf
def emojify(html):
pattern = ":([a-z0-9\\+\\-_]+):"
link = "<img\
alt=\"\\1\"\
title=\":\\1:\"\
height=\"20\"\
style=\"vertical-align:middle\"\
width=\"20\"\
src=\"/chrome/markdown/emoji/\\1.png\" />"
emojify_html = re.sub(pattern, link, html)
return emojify_html
try:
# Import & convert
import markdown2
# autolink http:// n stuff
autolinked_content = re.sub(LINK, convert_links, content)
# convert to markdown
html = markdown2.markdown(autolinked_content, extras=MD_EXTRAS)
# substitute emojis
emojified_html = emojify(html)
return emojified_html
except ImportError:
# no markdown2 package found?
msg = 'Error importing python-markdown2, install it from '
url = 'https://github.com/trentm/python-markdown2'
return system_message(tag(msg, tag.a('here', href="%s" % url),
'.'))
def process_request(self, req):
"""Process the request. For ClearSilver, return a (template_name,
content_type) tuple, where `template` is the ClearSilver template to use
(either a `neo_cs.CS` object, or the file name of the template), and
`content_type` is the MIME type of the content. For Genshi, return a
(template_name, data, content_type) tuple, where `data` is a dictionary
of substitutions for the template.
For both templating systems, "text/html" is assumed if `content_type` is
`None`.
Note that if template processing should not occur, this method can
simply send the response itself and not return anything.
"""
formatter = Formatter(self.env, Context.from_request(req))
intertrac = InterTracDispatcher(self.env)
macro = intertrac.expand_macro(formatter, 'InterTrac', '')
data = {'macro': macro}
return ("intertracinfo.html", data, 'text/html')
def test(self):
"""Testing WikiFormatter"""
# Environment stub
from trac.core import ComponentManager
from trac.config import Configuration
from trac.log import logger_factory
from trac.test import InMemoryDatabase
from trac.web.href import Href
db = InMemoryDatabase()
class DummyEnvironment(ComponentManager):
def __init__(self):
ComponentManager.__init__(self)
self.log = logger_factory('null')
self.config = Configuration(None)
self.href = Href('/')
self.abs_href = Href('http://www.example.com/')
self._wiki_pages = {}
self.path = ''
def component_activated(self, component):
component.env = self
component.config = self.config
component.log = self.log
def get_db_cnx(self):
return db
# Load all the components that provide IWikiSyntaxProvider
# implementations that are tested. Ideally those should be tested
# in separate unit tests.
import trac.versioncontrol.web_ui.browser
import trac.versioncontrol.web_ui.changeset
import trac.Milestone
import trac.ticket.query
import trac.ticket.report
import trac.Search
env = DummyEnvironment()
out = StringIO.StringIO()
Formatter(env).format(self.input, out)
v = out.getvalue().replace('\r','')
self.assertEquals(self.correct, v)
def test_path_recognition(self):
""" Testing correct path requirements. """
processor = CodeExample(self.env)
args = '##path=test\nТЕСТ'
formatter = Formatter(self.env, self.context)
name = 'CodeExample'
expected = '<div ' \
'class="example">\n <div class="title">\n\t' \
'<span class="select_code" id="link1">' \
'SELECT ALL</span>\n\t\n\t<span>EXAMPLE:</span>\n</div>\n \n ' \
'<div class="system-message">\n <strong>' \
'During the example analyzing the following problems' \
' appear:</strong>\n <ul>\n ' \
'<li>Path element is not found.</li>\n '\
'</ul>\n </div>' \
'\n \n <div class="code">' \
'\n <pre id="codelink1">ТЕСТ\n</pre>\n </div>\n</div>'
self.assertEqual(expected,
processor.expand_macro(formatter, name, args))
def test_macro_with_invalid_lang(self):
""" Testing the expand_macro method with invalid language. """
processor = CodeExample(self.env)
args = '#!python1\ntest'
formatter = Formatter(self.env, self.context)
name = 'CodeExample'
expected = '<div ' \
'class="example">\n <div class="title">\n\t' \
'<span class="select_code" id="link1">' \
'SELECT ALL</span>\n\t\n\t<span>EXAMPLE:</span>\n</div>\n \n ' \
'<div class="system-message">\n <strong>' \
'During the example analyzing the following problems appear:' \
'</strong>\n ' \
'<ul>\n <li>no lexer for alias \'python1\' found</li>' \
'\n </ul>\n </div>\n \n ' \
'<div class="code">' \
'\n <pre id="codelink1">test\n</pre>\n </div>\n</div>'
self.assertEqual(expected,
processor.expand_macro(formatter, name, args))
def expand_macro(self, formatter, name, content):
(args, kwargs) = parse_args(content, False)
page_name = self.MACRO_PAGES + name
page = WikiPage(self.env, page_name)
if not page.exists:
raise RuntimeError(u'Can\'t find page', page_name)
for i, arg in enumerate(args):
kwargs[unicode(i+1)] = arg
text = RelaxedIdTemplate(page.text).safe_substitute(kwargs)
out = StringIO()
Formatter(self.env, formatter.context).format(text, out)
out = out.getvalue().strip()
if out.startswith(u'<p>'): out = out[3:]
if out.endswith(u'</p>'): out = out[:-4]
return out
def pre_process_request(self, req, handler):
if req.path_info.startswith('/wiki'):
if req.method == 'POST' and req.args.get('action',
'view') == 'view':
post_handler = None
for poster in self.macro_posters:
if not hasattr(poster, 'match_macro_post'): continue
rv = poster.match_macro_post(req)
if isinstance(rv, (str, unicode)):
rv = rv in req.args.keys()
if rv:
post_handler = poster
break
if post_handler:
post_handler.process_macro_post(req)
else:
# Silly stuff here
self.log.debug(
'MacroPostModule: Unclaimed POST, scanning page %s',
req.path_info[6:])
page = WikiPage(self.env, req.path_info[6:])
matches = self.macro_re.findall(
page.text) + self.proc_re.findall(page.text)
for name in matches:
self.log.debug('MacroPostModule: Found macro "%s"',
name)
resource = Resource('wiki', name)
context = Context.from_request(req, resource)
wp = WikiProcessor(Formatter(self.env, context), name)
if wp.macro_provider is None:
self.log.debug(
'MacroPostModule: Invalid name!!! How did that happen'
)
continue
if hasattr(wp.macro_provider, 'process_macro_post') and \
not hasattr(wp.macro_provider, 'match_macro_post'):
wp.macro_provider.process_macro_post(req)
req.environ['REQUEST_METHOD'] = 'GET' # Revert back to a GET
return handler
def process_request(self, req):
req.perm.require('TAGS_VIEW')
add_ctxtnav(req, 'Cloud', req.href.tags())
match = re.match(r'/tags/?(.*)', req.path_info)
if match.group(1):
req.redirect(req.href('tags', q=match.group(1)))
add_stylesheet(req, 'tags/css/tractags.css')
query = req.args.get('q', '')
data = {'title': 'Tags'}
formatter = Formatter(self.env,
Context.from_request(req, Resource('tag')))
realms = [p.get_taggable_realm() for p in self.tag_providers]
checked_realms = [r for r in realms if r in req.args] or realms
data['tag_realms'] = [{
'name': realm,
'checked': realm in checked_realms
} for realm in realms]
if query:
data['tag_title'] = 'Showing objects matching "%s"' % query
data['tag_query'] = query
from tractags.macros import TagCloudMacro, ListTaggedMacro
if not query:
macro = TagCloudMacro(self.env)
else:
macro = ListTaggedMacro(self.env)
query = '(%s) (%s)' % (' or '.join(
['realm:' + r for r in realms if r in checked_realms]), query)
self.env.log.debug('Tag query: %s', query)
try:
data['tag_body'] = macro.expand_macro(formatter, None, query)
except InvalidQuery, e:
data['tag_query_error'] = to_unicode(e)
data['tag_body'] = TagCloudMacro(self.env) \
.expand_macro(formatter, None, '')
def filter_stream(self, req, method, filename, stream, data):
"""Return a filtered Genshi event stream, or the original unfiltered
stream if no match.
`req` is the current request object, `method` is the Genshi render
method (xml, xhtml or text), `filename` is the filename of the template
to be rendered, `stream` is the event stream and `data` is the data for
the current template.
See the Genshi documentation for more information.
"""
if filename in ('ticket.html', 'agilo_ticket_new.html',):
add_stylesheet(req, 'tags/css/tractags.css')
add_stylesheet(req, 'loomingclouds/css/tagcloud.css')
add_script(req, 'loomingclouds/js/tag_filler.js')
formatter = Formatter(self.env, Context.from_request(req))
macro = TagCloudMacro(self.env)
cloud = macro.expand_macro(formatter, 'TagCloud', '')
stream |= Transformer("//input[@id='field-keywords']").after(cloud).after(tag.a('More...',href='#',class_='tag-cloud-filler'))
return stream
def process_request(self, req):
req.perm.require('TAGS_VIEW')
match = re.match(r'/tags/?(.*)', req.path_info)
tag_id = match.group(1) and match.group(1) or None
query = req.args.get('q', '')
# Consider only providers, that are permitted for display.
tag_system = TagSystem(self.env)
all_realms = tag_system.get_taggable_realms(req.perm)
if not (tag_id or query) or [r for r in all_realms if r in req.args
] == []:
for realm in all_realms:
if not realm in self.exclude_realms:
req.args[realm] = 'on'
checked_realms = [r for r in all_realms if r in req.args]
if query:
# Add permitted realms from query expression.
checked_realms.extend(query_realms(query, all_realms))
realm_args = dict(
zip([r for r in checked_realms], ['on' for r in checked_realms]))
# Switch between single tag and tag query expression mode.
if tag_id and not re.match(r"""(['"]?)(\S+)\1$""", tag_id, re.UNICODE):
# Convert complex, invalid tag ID's --> query expression.
req.redirect(req.href.tags(realm_args, q=tag_id))
elif query:
single_page = re.match(r"""(['"]?)(\S+)\1$""", query, re.UNICODE)
if single_page:
# Convert simple query --> single tag.
req.redirect(req.href.tags(single_page.group(2), realm_args))
data = dict(page_title=_("Tags"), checked_realms=checked_realms)
# Populate the TagsQuery form field.
data['tag_query'] = tag_id and tag_id or query
data['tag_realms'] = list(
dict(name=realm, checked=realm in checked_realms)
for realm in all_realms)
if tag_id:
data['tag_page'] = WikiPage(self.env,
tag_system.wiki_page_prefix + tag_id)
if query or tag_id:
macro = 'ListTagged'
# TRANSLATOR: The meta-nav link label.
add_ctxtnav(req, _("Back to Cloud"), req.href.tags())
args = "%s,format=%s,cols=%s" % \
(tag_id and tag_id or query, self.default_format,
self.default_cols)
data['mincount'] = None
else:
macro = 'TagCloud'
mincount = as_int(req.args.get('mincount', None),
self.cloud_mincount)
args = mincount and "mincount=%s" % mincount or None
data['mincount'] = mincount
formatter = Formatter(self.env,
Context.from_request(req, Resource('tag')))
self.env.log.debug("%s macro arguments: %s" %
(macro, args and args or '(none)'))
macros = TagWikiMacros(self.env)
try:
# Query string without realm throws 'NotImplementedError'.
data['tag_body'] = checked_realms and \
macros.expand_macro(formatter, macro, args,
realms=checked_realms) \
or ''
except InvalidQuery, e:
data['tag_query_error'] = to_unicode(e)
data['tag_body'] = macros.expand_macro(formatter, 'TagCloud', '')
def wiki(self, text):
out = StringIO.StringIO()
Formatter(self.formatter.env, self.formatter.context).format(text, out)
return out.getvalue()
def formatter(self, env):
return Formatter(env)
def __init__(self, env, context, name):
Formatter.__init__(self, env, context)
self.__name = name
self.__marks = []
self.__super = super(DefaultWikiChecker, self)
def code_formatter(env, context, language, text):
processor = WikiProcessor(Formatter(env, context), language)
html = processor.process(text)
raw = nodes.raw('', html, format='html')
return raw
def __init__(self, env, context, name):
Formatter.__init__(self, env, context)
self.__name = name
self.__marks = []
self.__super = super()
def __init__(self, env, req=None, absurls=False, db=None, styles=None):
Formatter.__init__(self, env, req=None, absurls=False, db=None)
self.styles = styles
self._in_list_item = False
def convert_content(self, req, input_type, source, output_type):
# get parameters from trac ini file
self.img_max_x = self.env.config.get('pagetodoc', 'img_max_x', self.img_max_x)
self.img_max_y = self.env.config.get('pagetodoc', 'img_max_y', self.img_max_y)
self.img_max_y = self.env.config.get('pagetodoc', 'dpi', self.dpi)
# XSL-Transformation
xsltfilepath = self.env.config.get('pagetodoc', 'xsltfile', '')
# TBD: Fehler ausgeben, wenn xsltfile nicht gelesen werden kann
# TBD: Parameter aus der trac.ini an zentraler Stelle auslesen
if xsltfilepath == '':
message = "You have to set the 'xsltfile' option in the " \
"[pagetodoc] section in trac.ini"
raise_dependency_issue(message, req, self.env)
if not os.path.exists(xsltfilepath):
message = ("Value for 'xsltfile' in the [pagetodoc] section in " \
"trac.ini does not exist: '%s'.")% xsltfilepath
raise_dependency_issue(message, req, self.env)
# maybe for later use
#codepage = self.env.config.get('trac', 'charset', 'iso-8859-1')
codepage = 'iso-8859-1'
# Convert Wiki markup to HTML, new style
out = StringIO()
context = Context.from_request(req, 'wiki', req.path_info[6:])
Formatter(self.env, context).format(source, out)
html = Markup(out.getvalue()).encode(codepage, 'replace')
# remove the bad HTML produced by the breadcrumbs plugin
# RFE: find a universal way to do this
html = re.compile('(<lh[^>]*>)').sub('', html)
# temporary files and folders
self.tempdir = mkdtemp(prefix="page2doc")
htmlfilehandle, htmlfilepath = mkstemp(prefix='trac_', dir=self.tempdir, suffix = ".html")
wordfilehandle, wordfilepath = mkstemp(prefix='word_', dir=self.tempdir, suffix = ".doc")
os.close(wordfilehandle)
# for debug: set all rights
#self.chmod_tmp_dir(self.tempdir)
# images
# replace href with absolute path and if existing, base auth login
try:
# this will work if the authentication type is basic (and not over SSL?)
login = base64.b64decode(req.environ['HTTP_AUTHORIZATION'][6:]) + '@'
except (KeyError, TypeError):
login = ''
html = re.sub('<img src="(?!\w+://)', '<img src="%s://%s%s:%d' % (req.scheme, login, req.server_name, req.server_port), html)
# save images to disk
html = re.sub('<img src="([^"]*)"', self.download_image, html)
# write HTML page to disk
os.write(htmlfilehandle, '<html><body>' + html + '</body></html>')
os.close(htmlfilehandle)
# clean up the HTML page using HTML Tidy
args = '-m -asxhtml -latin1 --doctype omit'
tidypath = self.env.config.get('pagetodoc', 'tidypath', 'tidy')
# verify that Tidy exists and is setup correctly
tidy_error = dependency_failure("tidy", tidypath, "-v")
if tidy_error:
raise_dependency_issue(tidy_error, req, self.env)
cmd = '"%s" %s %s' % (tidypath, args, htmlfilepath)
self.execute_external_program(cmd)
# workaround namespace
self.perform_workarounds(htmlfilepath, 'html')
if self.verbose:
verb = '-v'
else:
verb = ''
xsltprocpath = self.env.config.get('pagetodoc', 'xsltprocpath', 'xsltproc')
# verify that Tidy exists and is setup correctly
xsltproc_error = dependency_failure("xsltproc", xsltprocpath, "-V")
if xsltproc_error:
raise_dependency_issue(xsltproc_error, req, self.env)
cmd = '%s %s --html -o %s %s %s' % (
xsltprocpath, verb, wordfilepath, xsltfilepath, htmlfilepath)
self.execute_external_program(cmd)
# workaround pre-tags
self.perform_workarounds(wordfilepath, 'pre')
zipfilepath = os.path.join(
self.tempdir, os.path.basename(str(req.path_info) + '.zip'))
# create a zip file and store all files into it
zipfilehandle = zipfile.ZipFile(zipfilepath, "w")
zipfilehandle.write(wordfilepath, os.path.basename(str(req.path_info) + '.htm'))
for image in self.images:
zipfilehandle.write(image, self.imagesubdir + os.path.basename(image))
zipfilehandle.close()
zip_file = open(zipfilepath, "rb")
zip = zip_file.read()
zip_file.close()
# delete temporary folders and files
self.remove_dir(os.path.join(self.tempdir, self.logsubdir))
self.remove_dir(os.path.join(self.tempdir, self.imagesubdir))
self.remove_dir(self.tempdir)
# reset image list
self.images = []
return (zip, 'application/zip')
def __init__(self, env, context, name):
Formatter.__init__(self, env, context)
self.__name = name
self.__marks = []
self.__super = super(DefaultWikiChecker, self)
class CKEditorFormatter(Formatter):
"""Extends base wiki formatter by setting code processor's name
for code blocks. Thus CKEditor can save it, so it could be processed
later by format processor like Pygments (see TracSyntaxColoring).
"""
data_code_style = None
def __init__(self, env, context, wikidom, accepted_code_processors):
self.env = env
self.context = context
self.accepted_code_processors = accepted_code_processors
if isinstance(wikidom, basestring):
wikidom = WikiParser(env).parse(wikidom)
self.wikidom = wikidom
Formatter.__init__(self, env, context)
# copied from HtmlFormatter
def generate(self, escape_newlines=False):
"""Generate HTML elements.
newlines in the wikidom will be preserved if `escape_newlines` is set.
"""
# FIXME: compatibility code only for now
out = StringIO()
self.format(self.wikidom, out, escape_newlines)
# self.env.log.debug('generated html: %s' % out.getvalue())
return Markup(out.getvalue())
def handle_code_block(self, line, startmatch=None):
"""Overrides Formatter.handle_code_block, so it
adds an additional `pre`-tag with attribute `data-code-style`,
in which the code-format is saved.
Furthermore the code block is converted into HTML, because otherwise CKEditor
ignores empty lines. In this method linebreaks `\n` are replaced by `<br/>`.
"""
handle_code_style = False
if line.strip() == WikiParser.ENDBLOCK and self.code_processor:
clean_processor_name = self.code_processor.name
self.env.log.debug('clean_processor_name: %s' % clean_processor_name)
idx = clean_processor_name.find('; ')
if idx >= 0:
clean_processor_name = clean_processor_name[:idx]
if clean_processor_name == 'default':
handle_code_style = True
self.data_code_style = ''
elif clean_processor_name not in ['diff', 'td']:
try:
from pygments.lexers import get_lexer_for_mimetype
lexer = get_lexer_for_mimetype(clean_processor_name)
proc_aliases = lexer.aliases
if proc_aliases and len(proc_aliases) > 0:
clean_processor_name = proc_aliases[0]
else:
clean_processor_name = lexer.name
if clean_processor_name in self.accepted_code_processors:
self.data_code_style = ' data-code-style="%s"' % clean_processor_name
handle_code_style = True
except Exception, e:
self.env.log.warn( "Error when retrieving lexer by mimetype: %s" % e )
self.data_code_style = ''
if handle_code_style:
self.env.log.debug('processing self.data_code_style: %s' % self.data_code_style)
code_text = os.linesep.join(self.code_buf)
html_text = WikiProcessor(self, 'default').process(code_text)
html_text = _markup_to_unicode( html_text )
html_text = html_text.replace('\n', '<br/>')
html = HTML( html_text )
html |= Transformer('//pre').unwrap()
buffer = StringIO()
html.render(out=buffer, encoding='utf-8')
self.out.write( '<pre%s>' % self.data_code_style )
self.out.write( _markup_to_unicode( buffer.getvalue() ) )
self.out.write('</pre>')
self.in_code_block = 0
else:
Formatter.handle_code_block(self, line, startmatch)
