def expand_macro(self, formatter, name, content):
args = None
if content:
content = stripws(content)
# parse arguments
# we expect the 1st argument to be a filename (filespec)
args = [stripws(arg) for arg
in self._split_args_re.split(content)[1::2]]
if not args:
return ''
# strip unicode white-spaces and ZWSPs are copied from attachments
# section (#10668)
filespec = args.pop(0)
# style information
attr = {}
style = {}
link = ''
# helper for the special case `source:`
#
from trac.versioncontrol.web_ui import BrowserModule
# FIXME: somehow use ResourceSystem.get_known_realms()
# ... or directly trac.wiki.extract_link
try:
browser_links = [res[0] for res in
BrowserModule(self.env).get_link_resolvers()]
except Exception:
browser_links = []
while args:
arg = args.pop(0)
if self._size_re.match(arg):
# 'width' keyword
attr['width'] = arg
elif arg == 'nolink':
link = None
elif arg.startswith('link='):
val = arg.split('=', 1)[1]
elt = extract_link(self.env, formatter.context, val.strip())
elt = find_element(elt, 'href')
link = None
if elt is not None:
link = elt.attrib.get('href')
elif arg in ('left', 'right'):
style['float'] = arg
elif arg == 'center':
style['margin-left'] = style['margin-right'] = 'auto'
style['display'] = 'block'
style.pop('margin', '')
elif arg in ('top', 'bottom', 'middle'):
style['vertical-align'] = arg
else:
match = self._attr_re.match(arg)
if match:
key, val = match.groups()
if (key == 'align' and
val in ('left', 'right', 'center')) or \
(key == 'valign' and
val in ('top', 'middle', 'bottom')):
args.append(val)
elif key in ('margin-top', 'margin-bottom'):
style[key] = ' %dpx' % _arg_as_int(val, key, min=1)
elif key in ('margin', 'margin-left', 'margin-right') \
and 'display' not in style:
style[key] = ' %dpx' % _arg_as_int(val, key, min=1)
elif key == 'border':
style['border'] = ' %dpx solid' % _arg_as_int(val, key)
else:
m = self._quoted_re.search(val) # unquote "..." and '...'
if m:
val = m.group(1)
attr[str(key)] = val # will be used as a __call__ kwd
if self._quoted_re.match(filespec):
filespec = filespec.strip('\'"')
# parse filespec argument to get realm and id if contained.
parts = [i.strip('\'"')
for i in self._split_filespec_re.split(filespec)[1::2]]
realm = parts[0] if parts else None
url = raw_url = desc = None
attachment = None
interwikimap = InterWikiMap(self.env)
if realm in ('http', 'https', 'ftp', 'data'): # absolute
raw_url = url = filespec
desc = url.rsplit('?')[0]
elif realm in interwikimap:
url, desc = interwikimap.url(realm, ':'.join(parts[1:]))
raw_url = url
elif filespec.startswith('//'): # server-relative
raw_url = url = filespec[1:]
desc = url.rsplit('?')[0]
elif filespec.startswith('/'): # project-relative
params = ''
if '?' in filespec:
filespec, params = filespec.rsplit('?', 1)
url = formatter.href(filespec)
if params:
url += '?' + params
raw_url, desc = url, filespec
elif len(parts) == 3: # realm:id:attachment-filename
# # or intertrac:realm:id
realm, id, filename = parts
intertrac_target = "%s:%s" % (id, filename)
it = formatter.get_intertrac_url(realm, intertrac_target)
if it:
url, desc = it
raw_url = url + unicode_quote('?format=raw')
else:
attachment = Resource(realm, id).child('attachment', filename)
elif len(parts) == 2:
realm, filename = parts
if realm in browser_links: # source:path
# TODO: use context here as well
rev = None
if '@' in filename:
filename, rev = filename.rsplit('@', 1)
url = formatter.href.browser(filename, rev=rev)
raw_url = formatter.href.browser(filename, rev=rev,
format='raw')
desc = filespec
else: # #ticket:attachment or WikiPage:attachment
# FIXME: do something generic about shorthand forms...
realm = None
id, filename = parts
if id and id[0] == '#':
realm = 'ticket'
id = id[1:]
elif id == 'htdocs':
raw_url = url = formatter.href.chrome('site', filename)
desc = os.path.basename(filename)
elif id == 'shared':
raw_url = url = formatter.href.chrome('shared', filename)
desc = os.path.basename(filename)
else:
realm = 'wiki'
if realm:
attachment = Resource(realm, id).child('attachment',
filename)
elif len(parts) == 1: # it's an attachment of the current resource
attachment = formatter.resource.child('attachment', filespec)
else:
return system_message(_("No filespec given"))
if attachment:
try:
desc = get_resource_summary(self.env, attachment)
except ResourceNotFound:
link = None
raw_url = chrome_resource_path(formatter.context.req,
'common/attachment.png')
desc = _('No image "%(id)s" attached to %(parent)s',
id=attachment.id,
parent=get_resource_name(self.env, attachment.parent))
else:
if 'ATTACHMENT_VIEW' in formatter.perm(attachment):
url = get_resource_url(self.env, attachment,
formatter.href)
raw_url = get_resource_url(self.env, attachment,
formatter.href, format='raw')
for key in ('title', 'alt'):
if desc and key not in attr:
attr[key] = desc
if style:
attr['style'] = '; '.join('%s:%s' % (k, escape(v))
for k, v in style.iteritems())
if not WikiSystem(self.env).is_safe_origin(raw_url,
formatter.context.req):
attr['crossorigin'] = 'anonymous' # avoid password prompt
result = tag.img(src=raw_url, **attr)
if link is not None:
result = tag.a(result, href=link or url,
style='padding:0; border:none')
return result
def _render_needslock(self, context):
url = chrome_resource_path(context.req, 'common/lock-locked.png')
return tag.img(src=url, alt=_("needs lock"), title=_("needs lock"))
def _render_needslock(self, context):
url = chrome_resource_path(context.req, 'common/lock-locked.png')
return tag.img(src=url, alt=_("needs lock"), title=_("needs lock"))
def expand_macro(self, formatter, name, content):
# args will be null if the macro is called without parenthesis.
if not content:
return ''
# parse arguments
# we expect the 1st argument to be a filename (filespec)
args = [stripws(arg) for arg
in self._split_args_re.split(content)[1::2]]
# strip unicode white-spaces and ZWSPs are copied from attachments
# section (#10668)
filespec = args.pop(0)
# style information
attr = {}
style = {}
link = ''
# helper for the special case `source:`
#
from trac.versioncontrol.web_ui import BrowserModule
# FIXME: somehow use ResourceSystem.get_known_realms()
# ... or directly trac.wiki.extract_link
try:
browser_links = [res[0] for res in
BrowserModule(self.env).get_link_resolvers()]
except Exception:
browser_links = []
while args:
arg = args.pop(0)
if self._size_re.match(arg):
# 'width' keyword
attr['width'] = arg
elif arg == 'nolink':
link = None
elif arg.startswith('link='):
val = arg.split('=', 1)[1]
elt = extract_link(self.env, formatter.context, val.strip())
elt = find_element(elt, 'href')
link = None
if elt is not None:
link = elt.attrib.get('href')
elif arg in ('left', 'right'):
style['float'] = arg
elif arg == 'center':
style['margin-left'] = style['margin-right'] = 'auto'
style['display'] = 'block'
style.pop('margin', '')
elif arg in ('top', 'bottom', 'middle'):
style['vertical-align'] = arg
else:
match = self._attr_re.match(arg)
if match:
key, val = match.groups()
if (key == 'align' and
val in ('left', 'right', 'center')) or \
(key == 'valign' and
val in ('top', 'middle', 'bottom')):
args.append(val)
elif key in ('margin-top', 'margin-bottom'):
style[key] = ' %dpx' % int(val)
elif key in ('margin', 'margin-left', 'margin-right') \
and 'display' not in style:
style[key] = ' %dpx' % int(val)
elif key == 'border':
style['border'] = ' %dpx solid' % int(val)
else:
m = self._quoted_re.search(val) # unquote "..." and '...'
if m:
val = m.group(1)
attr[str(key)] = val # will be used as a __call__ kwd
if self._quoted_re.match(filespec):
filespec = filespec.strip('\'"')
# parse filespec argument to get realm and id if contained.
parts = [i.strip('''['"]''')
for i in self._split_filespec_re.split(filespec)[1::2]]
url = raw_url = desc = None
attachment = None
if parts and parts[0] in ('http', 'https', 'ftp', 'data'): # absolute
raw_url = url = filespec
desc = url.rsplit('?')[0]
elif filespec.startswith('//'): # server-relative
raw_url = url = filespec[1:]
desc = url.rsplit('?')[0]
elif filespec.startswith('/'): # project-relative
params = ''
if '?' in filespec:
filespec, params = filespec.rsplit('?', 1)
url = formatter.href(filespec)
if params:
url += '?' + params
raw_url, desc = url, filespec
elif len(parts) == 3: # realm:id:attachment-filename
# # or intertrac:realm:id
realm, id, filename = parts
intertrac_target = "%s:%s" % (id, filename)
it = formatter.get_intertrac_url(realm, intertrac_target)
if it:
url, desc = it
raw_url = url + unicode_quote('?format=raw')
else:
attachment = Resource(realm, id).child('attachment', filename)
elif len(parts) == 2:
realm, filename = parts
if realm in browser_links: # source:path
# TODO: use context here as well
rev = None
if '@' in filename:
filename, rev = filename.rsplit('@', 1)
url = formatter.href.browser(filename, rev=rev)
raw_url = formatter.href.browser(filename, rev=rev,
format='raw')
desc = filespec
else: # #ticket:attachment or WikiPage:attachment
# FIXME: do something generic about shorthand forms...
realm = None
id, filename = parts
if id and id[0] == '#':
realm = 'ticket'
id = id[1:]
elif id == 'htdocs':
raw_url = url = formatter.href.chrome('site', filename)
desc = os.path.basename(filename)
elif id == 'shared':
raw_url = url = formatter.href.chrome('shared', filename)
desc = os.path.basename(filename)
else:
realm = 'wiki'
if realm:
attachment = Resource(realm, id).child('attachment',
filename)
elif len(parts) == 1: # it's an attachment of the current resource
attachment = formatter.resource.child('attachment', filespec)
else:
raise TracError(_("No filespec given"))
if attachment and 'ATTACHMENT_VIEW' in formatter.perm(attachment):
url = get_resource_url(self.env, attachment, formatter.href)
raw_url = get_resource_url(self.env, attachment, formatter.href,
format='raw')
try:
desc = get_resource_summary(self.env, attachment)
except ResourceNotFound:
raw_url = chrome_resource_path(formatter.context.req,
'common/attachment.png')
desc = _('No image "%(id)s" attached to %(parent)s',
id=attachment.id,
parent=get_resource_name(self.env, attachment.parent))
for key in ('title', 'alt'):
if desc and key not in attr:
attr[key] = desc
if style:
attr['style'] = '; '.join('%s:%s' % (k, escape(v))
for k, v in style.iteritems())
result = tag.img(src=raw_url, **attr)
if link is not None:
result = tag.a(result, href=link or url,
style='padding:0; border:none')
return result
