def get_file(self, filespec, req):
# parse filespec argument to get module and id if contained.
parts = filespec.split(':')
url = None
if len(parts) == 3: # module:id:attachment
if parts[0] in ['wiki', 'ticket']:
module, id, file = parts
else:
return None
elif len(parts) == 2:
from trac.versioncontrol.web_ui import BrowserModule
try:
browser_links = [
link for link, _ in BrowserModule(
self.env).get_link_resolvers()
]
except Exception:
browser_links = []
if parts[0] in browser_links: # source:path
module, file = parts
rev = None
if '@' in file:
file, rev = file.split('@')
url = req.href.browser(file, rev=rev)
raw_url = req.href.browser(file, rev=rev, format='raw')
else: # #ticket:attachment or WikiPage:attachment
# FIXME: do something generic about shorthand forms...
id, file = parts
if id and id[0] == '#':
module = 'ticket'
id = id[1:]
elif id == 'htdocs':
raw_url = url = req.href.chrome('site', file)
elif id in ('http', 'https', 'ftp'): # external URLs
raw_url = url = id + ':' + file
else:
module = 'wiki'
elif len(parts) == 1: # attachment
# determine current object
# FIXME: should be retrieved from the formatter...
# ...and the formatter should be provided to the macro
file = filespec
module, id = 'wiki', 'WikiStart'
path_info = req.path_info.split('/', 2)
if len(path_info) > 1:
module = path_info[1]
if len(path_info) > 2:
id = path_info[2]
if module not in ['wiki', 'ticket']:
raise Exception('Cannot reference local attachment from here')
else:
raise Exception('No filespec given')
if not url: # this is an attachment
from trac.attachment import Attachment
attachment = Attachment(self.env, module, id, file)
url = attachment.href(req)
raw_url = attachment.href(req, format='raw')
return url
def process_request(self, req):
# before:
#branch = req.args.get('branch')
#tag = req.args.get('tag')
#if branch:
# req.args['rev'] = branch
#elif tag:
# req.args['rev'] = tag
return BrowserModule.process_request(self, req)
def process_request(self, req):
# before:
# branch = req.args.get('branch')
# tag = req.args.get('tag')
# if branch:
# req.args['rev'] = branch
# elif tag:
# req.args['rev'] = tag
return BrowserModule.process_request(self, req)
def find_file(env, filespec, req):
# parse filespec argument to get module and id if contained.
parts = filespec.split(':')
url = None
if len(parts) == 3: # module:id:attachment
if parts[0] in ['wiki', 'ticket']:
module, id, file = parts
else:
return None
elif len(parts) == 2:
from trac.versioncontrol.web_ui import BrowserModule
try:
browser_links = [link for link,_ in
BrowserModule(env).get_link_resolvers()]
except Exception:
browser_links = []
if parts[0] in browser_links: # source:path
module, file = parts
rev = None
if '@' in file:
file, rev = file.split('@')
url = req.href.browser(file, rev=rev)
raw_url = req.href.browser(file, rev=rev, format='raw')
else: # #ticket:attachment or WikiPage:attachment
id, file = parts
if id and id[0] == '#':
module = 'ticket'
id = id[1:]
elif id == 'htdocs':
raw_url = url = req.href.chrome('site', file)
elif id in ('http', 'https', 'ftp'): # external URLs
raw_url = url = id+':'+file
else:
module = 'wiki'
elif len(parts) == 1: # attachment
file = filespec
module, id = 'wiki', 'WikiStart'
path_info = req.path_info.split('/',2)
if len(path_info) > 1:
module = path_info[1]
if len(path_info) > 2:
id = path_info[2]
if module not in ['wiki', 'ticket']:
raise Exception('Cannot reference local attachment from here')
else:
raise Exception('No filespec given')
## if not url: # this is an attachment
## from trac.attachment import Attachment
## attachment = Attachment(env, module, id, file)
## url = attachment.path
## raw_url = attachment.path #(req, format='raw')
return url
def _parse_filespec(filespec, hdf, env):
# parse filespec argument to get module and id if contained.
if filespec[:5] == 'http:' or filespec[:6] == 'https:':
parts = [ 'url', '', filespec ]
else:
parts = filespec.split(':', 2)
if len(parts) == 3: # module:id:attachment
if parts[0] in ['wiki', 'ticket', 'browser', 'file', 'url']:
module, id, file = parts
else:
raise Exception("unknown module %s" % parts[0])
elif len(parts) == 2:
from trac.versioncontrol.web_ui import BrowserModule
try:
browser_links = [link for link,_ in
BrowserModule(env).get_link_resolvers()]
except Exception:
browser_links = []
id, file = parts
if id in browser_links: # source:path
module = 'browser'
elif id and id[0] == '#': # #ticket:attachment
module = 'ticket'
id = id[1:]
elif id == 'htdocs': # htdocs:path
module = 'file'
else: # WikiPage:attachment
module = 'wiki'
elif len(parts) == 1: # attachment
# determine current object
# FIXME: should be retrieved from the formatter...
# ...and the formatter should be provided to the macro
file = filespec
module, id = 'wiki', 'WikiStart'
path_info = hdf.getValue('HTTP.PathInfo', "").split('/',2)
if len(path_info) > 1:
module = path_info[1]
if len(path_info) > 2:
id = path_info[2]
if module not in ['wiki', 'ticket']:
raise Exception('Cannot reference local attachment from here')
else:
raise Exception('No filespec given')
return module, id, file
def _parse_filespec(self, filespec, context, env):
# parse filespec argument to get module and id if contained.
if filespec[:5] == 'http:' or filespec[:6] == 'https:':
parts = [ 'url', '', filespec ]
else:
parts = filespec.split(':', 2)
if len(parts) == 3: # module:id:attachment
if parts[0] in ['wiki', 'ticket', 'browser', 'file', 'url']:
module, id, file = parts
else:
raise Exception("unknown module %s" % parts[0])
elif len(parts) == 2:
from trac.versioncontrol.web_ui import BrowserModule
try:
browser_links = [link for link,_ in
BrowserModule(env).get_link_resolvers()]
except Exception:
browser_links = []
id, file = parts
if id in browser_links: # source:path
module = 'browser'
elif id and id[0] == '#': # #ticket:attachment
module = 'ticket'
id = id[1:]
elif id == 'htdocs': # htdocs:path
module = 'file'
else: # WikiPage:attachment
module = 'wiki'
elif len(parts) == 1: # attachment
# determine current object
module = context.resource.realm or 'wiki'
id = context.resource.id
file = filespec
if module not in ['wiki', 'ticket']:
raise Exception('Cannot reference local attachment from here')
if not id:
raise Exception('unknown context id')
else:
raise Exception('No filespec given')
return module, id, file
def render_macro(self, req, 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 = content.split(',')
if len(args) == 0:
raise Exception("No argument.")
filespec = args[0]
size_re = re.compile('[0-9]+%?$')
attr_re = re.compile('(align|border|width|height|alt'
'|title|longdesc|class|id|usemap)=(.+)')
quoted_re = re.compile("(?:[\"'])(.*)(?:[\"'])$")
attr = {}
style = {}
nolink = False
for arg in args[1:]:
arg = arg.strip()
if size_re.match(arg):
# 'width' keyword
attr['width'] = arg
continue
if arg == 'nolink':
nolink = True
continue
if arg in ('left', 'right', 'top', 'bottom'):
style['float'] = arg
continue
match = attr_re.match(arg)
if match:
key, val = match.groups()
m = quoted_re.search(val) # unquote "..." and '...'
if m:
val = m.group(1)
if key == 'align':
style['float'] = val
elif key == 'border':
style['border'] = ' %dpx solid' % int(val)
else:
attr[str(key)] = val # will be used as a __call__ keyword
# parse filespec argument to get module and id if contained.
parts = filespec.split(':')
url = None
if len(parts) == 3: # module:id:attachment
if parts[0] in ['wiki', 'ticket']:
module, id, file = parts
else:
raise Exception("%s module can't have attachments" % parts[0])
elif len(parts) == 2:
from trac.versioncontrol.web_ui import BrowserModule
try:
browser_links = [
link for link, _ in BrowserModule(
self.env).get_link_resolvers()
]
except Exception:
browser_links = []
if parts[0] in browser_links: # source:path
module, file = parts
rev = None
if '@' in file:
file, rev = file.split('@')
url = req.href.browser(file, rev=rev)
raw_url = req.href.browser(file, rev=rev, format='raw')
desc = filespec
else: # #ticket:attachment or WikiPage:attachment
# FIXME: do something generic about shorthand forms...
id, file = parts
if id and id[0] == '#':
module = 'ticket'
id = id[1:]
elif id == 'htdocs':
raw_url = url = req.href.chrome('site', file)
desc = os.path.basename(file)
elif id in ('http', 'https', 'ftp'): # external URLs
raw_url = url = desc = id + ':' + file
else:
module = 'wiki'
elif len(parts) == 1: # attachment
# determine current object
# FIXME: should be retrieved from the formatter...
# ...and the formatter should be provided to the macro
file = filespec
module, id = 'wiki', 'WikiStart'
path_info = req.path_info.split('/', 2)
if len(path_info) > 1:
module = path_info[1]
if len(path_info) > 2:
id = path_info[2]
if module not in ['wiki', 'ticket']:
raise Exception('Cannot reference local attachment from here')
else:
raise Exception('No filespec given')
if not url: # this is an attachment
from trac.attachment import Attachment
attachment = Attachment(self.env, module, id, file)
url = attachment.href(req)
raw_url = attachment.href(req, format='raw')
desc = attachment.description
for key in ['title', 'alt']:
if desc and not attr.has_key(key):
attr[key] = desc
if style:
attr['style'] = '; '.join(
['%s:%s' % (k, escape(v)) for k, v in style.iteritems()])
result = Markup(html.IMG(src=raw_url, **attr)).sanitize()
if not nolink:
result = html.A(result, href=url, style='padding:0; border:none')
return result
def render_macro(self, req, 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 = content.split(',')
if len(args) == 0:
raise Exception("No argument.")
filespec = args[0]
size_re = re.compile('^[0-9]+%?$')
align_re = re.compile('^(?:left|right|top|bottom)$')
keyval_re = re.compile('^([-a-z0-9]+)([=:])(.*)')
quoted_re = re.compile("^(?:"|')(.*)(?:"|')$")
attr = {}
style = {}
nolink = False
for arg in args[1:]:
arg = arg.strip()
if size_re.search(arg):
# 'width' keyword
attr['width'] = arg
continue
if align_re.search(arg):
# 'align' keyword
attr['align'] = arg
continue
if arg == 'nolink':
nolink = True
continue
match = keyval_re.search(arg)
if match:
key = match.group(1)
sep = match.group(2)
val = match.group(3)
m = quoted_re.search(val) # unquote " character "
if m:
val = m.group(1)
if sep == '=':
attr[key] = val
elif sep == ':':
style[key] = val
# parse filespec argument to get module and id if contained.
parts = filespec.split(':')
url = None
if len(parts) == 3: # module:id:attachment
if parts[0] in ['wiki', 'ticket']:
module, id, file = parts
else:
raise Exception("%s module can't have attachments" % parts[0])
elif len(parts) == 2:
from trac.versioncontrol.web_ui import BrowserModule
try:
browser_links = [
link for link, _ in BrowserModule(
self.env).get_link_resolvers()
]
except Exception:
browser_links = []
if parts[0] in browser_links: # source:path
module, file = parts
url = self.env.href.browser(file)
raw_url = self.env.href.browser(file, format='raw')
desc = filespec
else: # #ticket:attachment or WikiPage:attachment
# FIXME: do something generic about shorthand forms...
id, file = parts
if id and id[0] == '#':
module = 'ticket'
id = id[1:]
elif id == 'htdocs':
raw_url = url = self.env.href.chrome('site', file)
desc = os.path.basename(file)
else:
module = 'wiki'
elif len(parts) == 1: # attachment
# determine current object
# FIXME: should be retrieved from the formatter...
# ...and the formatter should be provided to the macro
file = filespec
module, id = 'wiki', 'WikiStart'
path_info = req.path_info.split('/', 2)
if len(path_info) > 1:
module = path_info[1]
if len(path_info) > 2:
id = path_info[2]
if module not in ['wiki', 'ticket']:
raise Exception('Cannot reference local attachment from here')
else:
raise Exception('No filespec given')
if not url: # this is an attachment
from trac.attachment import Attachment
attachment = Attachment(self.env, module, id, file)
url = attachment.href()
raw_url = attachment.href(format='raw')
desc = attachment.description
for key in ['title', 'alt']:
if desc and not attr.has_key(key):
attr[key] = desc
a_style = 'padding:0; border:none' # style of anchor
img_attr = ' '.join(['%s="%s"' % x for x in attr.iteritems()])
img_style = '; '.join(['%s:%s' % x for x in style.iteritems()])
result = '<img src="%s" %s style="%s" />' \
% (raw_url, img_attr, img_style)
if not nolink:
result = '<a href="%s" style="%s">%s</a>' % (url, a_style, result)
return result
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 = content.split(',')
if len(args) == 0:
raise Exception("No argument.")
# strip unicode white-spaces and ZWSPs are copied from attachments
# section (#10668)
filespec = stripws(args.pop(0))
# style information
size_re = re.compile('[0-9]+(%|px)?$')
attr_re = re.compile('(align|valign|border|width|height|alt'
'|margin(?:-(?:left|right|top|bottom))?'
'|title|longdesc|class|id|usemap)=(.+)')
quoted_re = re.compile("(?:[\"'])(.*)(?:[\"'])$")
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 = stripws(args.pop(0))
if 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 = 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 = quoted_re.search(val) # unquote "..." and '...'
if m:
val = m.group(1)
attr[str(key)] = val # will be used as a __call__ kwd
# parse filespec argument to get realm and id if contained.
parts = [
i.strip('''['"]''')
for i in self._split_filespec_re.split(filespec)
]
url = raw_url = desc = None
attachment = None
if (parts and parts[0] in ('http', 'https', 'ftp')): # 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 as e:
raw_url = formatter.href.chrome('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 not key 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
def _render_directory(self, req, repos, node, rev=None):
BrowserModule._render_directory(self, req, repos, node, rev)
def _render_file(self, req, repos, node, rev=None):
BrowserModule._render_file(self, req, repos, node, rev)
def _render_directory(self, req, repos, node, rev=None):
BrowserModule._render_directory(self, req, repos, node, rev)
def process_request(self, req):
return BrowserModule.process_request(self, req)
def render_macro(self, req, 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 = content.split(',')
if len(args) == 0:
raise Exception("No argument.")
filespec = args[0]
size_re = re.compile('[0-9]+%?$')
attr_re = re.compile('(align|border|width|height|alt'
'|title|longdesc|class|id|usemap)=(.+)')
quoted_re = re.compile("(?:[\"'])(.*)(?:[\"'])$")
attr = {}
style = {}
nolink = False
for arg in args[1:]:
arg = arg.strip()
if size_re.match(arg):
# 'width' keyword
attr['width'] = arg
continue
if arg == 'nolink':
nolink = True
continue
if arg in ('left', 'right', 'top', 'bottom'):
style['float'] = arg
continue
match = attr_re.match(arg)
if match:
key, val = match.groups()
m = quoted_re.search(val) # unquote "..." and '...'
if m:
val = m.group(1)
if key == 'align':
style['float'] = val
elif key == 'border':
style['border'] = ' %dpx solid' % int(val);
else:
attr[str(key)] = val # will be used as a __call__ keyword
# parse filespec argument to get module and id if contained.
parts = filespec.split(':')
url = None
if len(parts) == 3: # module:id:attachment
if parts[0] in ['wiki', 'ticket']:
module, id, file = parts
else:
raise Exception("%s module can't have attachments" % parts[0])
elif len(parts) == 2:
from trac.versioncontrol.web_ui import BrowserModule
try:
browser_links = [link for link,_ in
BrowserModule(self.env).get_link_resolvers()]
except Exception:
browser_links = []
if parts[0] in browser_links: # source:path
module, file = parts
rev = None
if '@' in file:
file, rev = file.split('@')
url = req.href.browser(file, rev=rev)
raw_url = req.href.browser(file, rev=rev, format='raw')
desc = filespec
else: # #ticket:attachment or WikiPage:attachment
# FIXME: do something generic about shorthand forms...
id, file = parts
if id and id[0] == '#':
module = 'ticket'
id = id[1:]
elif id == 'htdocs':
raw_url = url = req.href.chrome('site', file)
desc = os.path.basename(file)
elif id in ('http', 'https', 'ftp'): # external URLs
raw_url = url = desc = id+':'+file
else:
module = 'wiki'
elif len(parts) == 1: # attachment
# determine current object
# FIXME: should be retrieved from the formatter...
# ...and the formatter should be provided to the macro
file = filespec
module, id = 'wiki', 'WikiStart'
path_info = req.path_info.split('/',2)
if len(path_info) > 1:
module = path_info[1]
if len(path_info) > 2:
id = path_info[2]
if module not in ['wiki', 'ticket']:
raise Exception('Cannot reference local attachment from here')
else:
raise Exception('No filespec given')
if not url: # this is an attachment
from trac.attachment import Attachment
attachment = Attachment(self.env, module, id, file)
url = attachment.href(req)
dia_url = attachment.href(req, format='raw')
dia_path = attachment.path
dia_filename = attachment.filename
img_url = dia_url.replace(".dia",".png")
img_path = dia_path.replace('.dia','.png')
img_filename = dia_filename.replace('.dia','.png')
self.env.log.info('Getting file modification times.')
#get file modification times
try:
dia_mtime = os.path.getmtime(dia_path)
except Exception:
raise Exception('File does not exist: %s', dia_path)
try:
img_mtime = os.path.getmtime(img_path)
except Exception:
img_mtime = 0
self.env.log.info('Comparing dia and png file modification times : %s, %s',dia_mtime,img_mtime)
# if diagram is newer than image, then regenerate image
if (dia_mtime > img_mtime):
try:
# TODO: read this comment and adjust the command line to taste
# You should probably use the correct path
# The options are correct for the 0.96.1, but you may bee to adjust them
diacmd = 'dia -l --filter=png --export='+img_path+' '+dia_path
self.env.log.info('Running Dia : %s',diacmd)
f = popen2.Popen4(diacmd)
lines = []
while (f.poll() == -1):
lines += f.fromchild.readlines()
f.wait()
#ecode = os.spawnl(os.P_WAIT,'/usr/bin/dia','/usr/bin/dia','-l','--export-to-format=png', '--export='+img_path, dia_path)
self.env.log.info('Exiting Dia')
except Exception, e:
self.env.log.info('Dia failed with exception= %s',e)
raise Exception('Dia execution failed.')
try:
attachment._fetch(img_filename)
except Exception:
db = self.env.get_db_cnx()
handle_ta = True
attachment.size = 0
attachment.time = 0
cursor = db.cursor()
cursor.execute("INSERT INTO attachment "
"VALUES (%s,%s,%s,%s,%s,%s,%s,%s)",
(attachment.parent_type, attachment.parent_id, img_filename,
attachment.size, attachment.time, 'PNG render of a DIA file', attachment.author,
attachment.ipnr))
attachment.filename = img_filename
self.env.log.info('New attachment: %s', img_filename)
if handle_ta:
db.commit()
desc = 'JPG render of a DIA file.'
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 = content.split(',')
if len(args) == 0:
raise Exception("No argument.")
filespec = args.pop(0)
# style information
size_re = re.compile('[0-9]+(%|px)?$')
attr_re = re.compile('(align|valign|border|width|height|alt'
'|margin(?:-(?:left|right|top|bottom))?'
'|title|longdesc|class|id|usemap)=(.+)')
quoted_re = re.compile("(?:[\"'])(.*)(?:[\"'])$")
attr = {}
style = {}
link = ''
while args:
arg = args.pop(0).strip()
if 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())
link = None
if isinstance(elt, Element):
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 = 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 = quoted_re.search(val) # unquote "..." and '...'
if m:
val = m.group(1)
attr[str(key)] = val # will be used as a __call__ kwd
# parse filespec argument to get realm and id if contained.
parts = filespec.split(':')
url = raw_url = desc = None
attachment = None
if (parts and parts[0] in ('http', 'https', 'ftp')): # absolute
raw_url = url = desc = filespec
elif filespec.startswith('//'): # server-relative
raw_url = url = desc = filespec[1:]
elif filespec.startswith('/'): # project-relative
# use href, but unquote to allow args (use default html escaping)
raw_url = url = desc = unquote(formatter.href(filespec))
elif len(parts) == 3: # realm:id:attachment-filename
realm, id, filename = parts
attachment = Resource(realm, id).child('attachment', filename)
elif len(parts) == 2:
# FIXME: somehow use ResourceSystem.get_known_realms()
# ... or directly trac.wiki.extract_link
from trac.versioncontrol.web_ui import BrowserModule
try:
browser_links = [res[0] for res in
BrowserModule(self.env).get_link_resolvers()]
except Exception:
browser_links = []
if parts[0] in browser_links: # source:path
# TODO: use context here as well
realm, filename = parts
rev = None
if '@' in filename:
filename, rev = filename.split('@')
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)
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, e:
raw_url = formatter.href.chrome('common/attachment.png')
desc = _('No image "%(id)s" attached to %(parent)s',
id=attachment.id,
parent=get_resource_name(self.env, attachment.parent))
def process_request(self, req):
return BrowserModule.process_request(self, req)
def _render_file(self, req, repos, node, rev=None):
BrowserModule._render_file(self, req, repos, node, rev)
def render_macro(self, req, name, content):
# args will be null if the macro is called without parenthesis.
if not content:
return ''
args = content.split(',')
filespec = args[0]
# parse filespec argument to get module and id if contained.
parts = filespec.split(':')
url = None
if len(parts) == 3: # module:id:attachment
if parts[0] in ['wiki', 'ticket']:
module, id, file = parts
else:
raise Exception("%s module can't have attachments" % parts[0])
elif len(parts) == 2:
from trac.versioncontrol.web_ui import BrowserModule
try:
browser_links = [
link for link, _ in BrowserModule(
self.env).get_link_resolvers()
]
except Exception:
browser_links = []
if parts[0] in browser_links: # source:path
module, file = parts
rev = None
if '@' in file:
file, rev = file.split('@')
url = req.href.browser(file, rev=rev)
raw_url = req.href.browser(file, rev=rev, format='raw')
desc = filespec
else: # #ticket:attachment or WikiPage:attachment
# FIXME: do something generic about shorthand forms...
id, file = parts
if id and id[0] == '#':
module = 'ticket'
id = id[1:]
elif id == 'htdocs':
raw_url = url = req.href.chrome('site', file)
desc = os.path.basename(file)
elif id in ('http', 'https', 'ftp'): # external URLs
raw_url = url = desc = id + ':' + file
else:
module = 'wiki'
elif len(parts) == 1: # attachment
# determine current object
# FIXME: should be retrieved from the formatter...
# ...and the formatter should be provided to the macro
file = filespec
module, id = 'wiki', 'WikiStart'
path_info = req.path_info.split('/', 2)
if len(path_info) > 1:
module = path_info[1]
if len(path_info) > 2:
id = path_info[2]
if module not in ['wiki', 'ticket']:
raise Exception('Cannot reference local attachment from here')
else:
raise Exception('No filespec given')
if not url: # this is an attachment
from trac.attachment import Attachment
attachment = Attachment(self.env, module, id, file)
url = attachment.href(req)
raw_url = attachment.href(req, format='raw')
desc = attachment.description
width, height = swfsize(attachment.open())
if len(args) == 3:
if args[1][0] == '*':
width = int(width * float(args[1][1:]))
else:
width = args[1]
if args[2][0] == '*':
height = int(height * float(args[2][1:]))
else:
height = args[2]
elif len(args) != 1:
raise Exception('Too few arguments. (filespec, width, height)')
else:
if len(args) < 3:
raise Exception('Too few arguments. (filespec, width, height)')
else:
width = args[1]
height = args[2]
vars = {'width': width, 'height': height, 'raw_url': raw_url}
return """
<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"
codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab"
width="%(width)s" height="%(height)s">
<param name="movie" value="%(raw_url)s">
<param name="quality" value="low">
<param name="play" value="true">
<embed src="%(raw_url)s" quality="low" width="%(width)s" height="%(height)s"
type="application/x-shockwave-flash"
pluginspage="http://www.macromedia.com/go/getflashplayer">
</embed>
</object>
""" % dict(map(lambda i: (i[0], escapeHTML(str(i[1]))), vars.items()))
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 parse_trac(self,filespec):
"""
Parse arguments like in the ImageMacro (trac/wiki/macros.py)
"""
parts = filespec.split(':')
url = raw_url = None
attachment = None
if len(parts) == 3: # realm:id:attachment-filename
realm, id, filename = parts
attachment = Resource(realm, id).child('attachment', filename)
elif len(parts) == 2:
# TODO howto Access the Subversion / Browser ...
# FIXME: somehow use ResourceSystem.get_known_realms()
# ... or directly trac.wiki.extract_link
from trac.versioncontrol.web_ui import BrowserModule
try:
browser_links = [res[0] for res in
BrowserModule(self.env).get_link_resolvers()]
except Exception:
browser_links = []
# TODO what to do with browserlinks...
if parts[0] in browser_links: # source:path
## ['repos', 'export', 'source', 'browser']
# TODO: use context here as well
realm, filename = parts
rev = None
if '@' in filename:
filename, rev = filename.split('@')
url = self.formatter.href.browser(filename, rev=rev)
raw_url = self.formatter.href.browser(filename, rev=rev, format='raw')
from trac.versioncontrol.web_ui import get_existing_node
from trac.versioncontrol import RepositoryManager
if hasattr(RepositoryManager, 'get_repository_by_path'): # Trac 0.12
repo = RepositoryManager(self.env).get_repository_by_path(file)[1:3]
else:
repo = RepositoryManager(self.env).get_repository(self.formatter.req.authname)
obj = get_existing_node(self.formatter.req, repo, filename, rev)
svn_core_stream=obj.get_content()
# write file to filesystem (needed for convert
imgname="%s/%s" %(self.images_folder,self.filenamehash)
f = open( imgname , 'w+')
f.write( svn_core_stream.read() )
f.close()
# set standard properties
# SVN is always cache because it may change...
self.cache = False
self.pdfinput = imgname
self.url=url
self.rawurl=raw_url
self.wikilink=filespec
return
# else: # #ticket:attachment or WikiPage:attachment
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:]
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 = self.formatter.resource.child('attachment', filespec)
else:
raise TracError('No filespec given')
if attachment and 'ATTACHMENT_VIEW' in self.formatter.perm(attachment):
url = get_resource_url(self.env, attachment, self.formatter.href)
raw_url = get_resource_url(self.env, attachment, self.formatter.href,
format='raw')
self.wikilink=filespec
self.url=url
self.rawurl=raw_url
self.pdfinput=( Attachment(self.env,attachment) ).path
self.env.log.debug("PdfImg..trac-Attachment %r ***", self.pdfinput )
