def filter_stream(self, req, method, filename, stream, data):
crumbs = self._get_crumbs(req.session)
if not crumbs:
return stream
add_stylesheet(req, 'breadcrumbs/css/breadcrumbs.css')
ul = []
path = req.path_info
if path.count('/') >= 2:
realm, resource_id = path.split('/', 2)[1:]
if '&' in resource_id:
resource_id = resource_id[0:resource_id.index('&')]
current = '/'.join((realm, resource_id))
else:
current = None
offset = 0
if crumbs and crumbs[0] == current:
offset = 1
for crumb in crumbs[offset: self.max_crumbs + offset]:
realm, resource_id = crumb.split('/', 1)
resource = Resource(realm, resource_id)
name = get_resource_shortname(self.env, resource)
if not resource_exists(self.env, resource):
continue
title = get_resource_summary(self.env, resource)
link = req.href(realm, resource_id)
first = ul == []
li = tag.li(tag.a(title=title, href=link)(name))
if first:
li(class_="first")
ul.append(li)
if ul:
last = ul.pop()
ul.append(last(class_="last"))
label = self.label if self.label else "Breadcrumbs:"
insert = tag.ul(class_="nav", id="breadcrumbs")(tag.li(label), ul)
else:
insert = ''
return stream | Transformer('//div[@id="metanav"]/ul').after(insert)
def filter_stream(self, req, method, filename, stream, data):
if filename != 'wiki_view.html':
return stream
items = WikiNegotiator(self.env).make_menu_bar(req)
if not items or len(items) <= 1:
return stream
li = []
for content, cls in items:
li.append(tag.li(content, class_=cls))
insert = tag.div(tag.ul(li), id='langmenu')
return stream | Transformer(self._menu_location).before(insert)
def filter_stream(self, req, method, filename, stream, data):
if filename != 'wiki_view.html':
return stream
items = WikiNegotiator(self.env).make_menu_bar(req)
if not items or len(items) <= 1:
return stream
li = []
for content, cls in items:
li.append(tag.li(content, class_=cls))
insert = tag.div(tag.ul(li), id='langmenu')
return stream | Transformer(self._menu_location).before(insert)
def expand_macro(self, formatter, name, content):
attachment_type = ""
if content:
argv = [arg.strip() for arg in content.split(',')]
if len(argv) > 0:
attachment_type = argv[0]
with self.env.db_transaction as db:
if attachment_type is None or attachment_type == "":
attachments = db("""
SELECT type,id,filename,size,time,
description,author,ipnr FROM attachment
""")
else:
attachments = db(
"""
SELECT type,id,filename,size,time,
description,author,ipnr FROM attachment
WHERE type=%s
""", (attachment_type, ))
formatters = {
'wiki': formatter.href.wiki,
'ticket': formatter.href.ticket,
'milestone': formatter.href.milestone,
}
types = {
'wiki': '',
'ticket': 'ticket ',
'milestone': 'milestone ',
}
return html.ul([
html.li(
html.a(filename,
href=formatter.href.attachment(type + '/' + id + '/' +
filename)), " (",
html.span(pretty_size(size), title=size), ") - added by ",
html.em(author), " to ",
html.a(types[type] + ' ' + id, href=formatters[type](id)), ' ')
for type, id, filename, size, time, description, author, ipnr in
attachments
if self._has_perm(type, id, filename, formatter.context)
])
def expand_macro(self, formatter, name, content):
attachment_type = ""
if content:
argv = [arg.strip() for arg in content.split(',')]
if len(argv) > 0:
attachment_type = argv[0]
with self.env.db_transaction as db:
if attachment_type is None or attachment_type == "":
attachments = db("""
SELECT type,id,filename,size,time,
description,author,ipnr FROM attachment
""")
else:
attachments = db("""
SELECT type,id,filename,size,time,
description,author,ipnr FROM attachment
WHERE type=%s
""", (attachment_type, ))
formatters = {
'wiki': formatter.href.wiki,
'ticket': formatter.href.ticket,
'milestone': formatter.href.milestone,
}
types = {
'wiki': '',
'ticket': 'ticket ',
'milestone': 'milestone ',
}
return html.ul(
[html.li(
html.a(filename, href=formatter.href.attachment(type + '/' +
id + '/' +
filename)),
" (", html.span(pretty_size(size), title=size), ") - added by ",
html.em(author), " to ",
html.a(types[type] + ' ' + id, href=formatters[type](id)), ' ')
for type, id, filename, size, time, description, author, ipnr
in attachments
if self._has_perm(type, id, filename, formatter.context)])
def expand_macro(self, formatter, name, content):
# Create request context.
context = Context.from_request(formatter.req)('screenshots-wiki')
# Get database access.
db = self.env.get_db_cnx()
context.cursor = db.cursor()
# Get API component.
api = self.env[ScreenshotsApi]
if name == 'Screenshot':
# Check permission.
if not formatter.req.perm.has_permission('SCREENSHOTS_VIEW'):
return html.div('No permissions to see screenshots.',
class_ = 'system-message')
# Get macro arguments.
arguments = content.split(',')
# Get screenshot ID.
try:
screenshot_id = int(arguments[0])
except:
raise TracError("Missing screenshot ID in macro arguments.")
# Try to get screenshots of that ID.
screenshot = api.get_screenshot(context, screenshot_id)
# Build and return macro content.
if screenshot:
# Set default values of image attributes.
attributes = {'align' : 'none',
'border' : '1',
'format' : 'raw',
'alt' : screenshot['description'],
'description' : self.default_description}
# Fill attributes from macro arguments.
for argument in arguments[1:]:
argument = argument.strip()
match = self.attributes_re.match(argument)
if match:
attributes[str(match.group(1))] = match.group(2)
# Zero width or height means keep original.
if attributes.has_key('width'):
if attributes['width'] == 0:
attributes['width'] = screenshot['width']
if attributes.has_key('height'):
if attributes['height'] == 0:
attributes['height'] = screenshot['height']
# If one dimension is missing compute second to keep aspect.
if not attributes.has_key('width') and \
attributes.has_key('height'):
attributes['width'] = int(int(attributes['height']) * (
float(screenshot['width']) / float(screenshot['height']))
+ 0.5)
if not attributes.has_key('height') and \
attributes.has_key('width'):
attributes['height'] = int(int(attributes['width']) * (
float(screenshot['height']) / float(screenshot['width']))
+ 0.5)
# If both dimensions are missing keep original.
if not attributes.has_key('width') and not \
attributes.has_key('height'):
attributes['width'] = screenshot['width']
attributes['height'] = screenshot['height']
self.log.debug('attributes: %s' % (attributes,))
# Format screenshot description from template.
attributes['description'] = self._format_description(context,
attributes['description'], screenshot)
# Make copy of attributes for image tag.
img_attributes = {}
for attribute in attributes.keys():
if attribute not in ('align', 'border', 'description',
'format', 'width', 'height'):
img_attributes[attribute] = attributes[attribute]
# Add CSS for image.
add_stylesheet(formatter.req, 'screenshots/css/screenshots.css')
# Build screenshot image and/or screenshot link.
image = html.img(src = formatter.req.href.screenshots(
screenshot['id'], format = 'raw', width = attributes['width'],
height = attributes['height']), **img_attributes)
link = html.a(image, href = formatter.req.href.screenshots(
screenshot['id'], format = attributes['format']), title =
screenshot['description'], style = 'border-width: %spx;' % (
attributes['border'],))
width_and_border = int(attributes['width']) + 2 * \
int(attributes['border'])
description = html.span(attributes['description'], class_ =
'description', style = "width: %spx;" % (width_and_border,))
auxilary = html.span(link, description, class_ = 'aux',
style = "width: %spx;" % (width_and_border,))
thumbnail_class = 'thumbnail' + ((attributes['align'] == 'left')
and '-left' or (attributes['align'] == 'right') and '-right'
or '')
thumbnail = html.span(auxilary, class_ = thumbnail_class)
return thumbnail
else:
return html.a(screenshot_id, href =
formatter.req.href.screenshots(), title = content,
class_ = 'missing')
elif name == 'ScreenshotsList':
# Check permission.
if not formatter.req.perm.has_permission('SCREENSHOTS_VIEW'):
return html.div('No permissions to see screenshots.',
class_ = 'system-message')
# Get desired list item description
list_item_description = content or self.default_list_item
# Get all screenshots.
screenshots = api.get_screenshots_complete(context)
# Create and return HTML list of screenshots.
list_items = []
for screenshot in screenshots:
list_item = self._format_description(context,
list_item_description, screenshot)
list_items.append(html.li(html.a(list_item, href =
formatter.req.href.screenshots(screenshot['id']))))
return html.ul(list_items)
def _get_menu(self, req, menu_name, nav_orig):
config_menu, config_options = self._get_config_menus(req, menu_name)
menu_orig = nav_orig.get(menu_name, [])
hide_if_no_children = []
menu_result = []
if 'inherit' in config_options:
menu_orig += nav_orig.get(config_options['inherit'], [])
tree_menu = {}
for option in sorted(
menu_orig + [{
'name': key
} for key in config_menu.keys()],
key=lambda x: int(
config_menu.get(x['name'], {}).get('order', 999))):
name = option['name']
if 'visited' in tree_menu.get(name, []) \
or (config_menu.get(name, {}).get('enabled', True)==False and not 'active' in option)\
or config_menu.get(name, {}).get('if_path_info', True)==False \
or False in [req.perm.has_permission(perm) for perm in config_menu.get(name, {}).get('perm', [])]:
continue
tree_node = tree_menu.setdefault(name, {})
tree_node.update(option.copy())
if 'label' in option and 'label' in config_menu.get(name, []):
del config_menu[name]['label']
tree_node.update(
config_menu.get(name, {'parent_name': 'unassigned'}))
if tree_node.get('hide_if_no_children'):
hide_if_no_children.append(tree_node)
tree_node['label'] = html(
tree_node.setdefault('label', html.a(name)))
tree_node['visited'] = True
if tree_node.get('href'):
tree_node_href = urlsplit(tree_node['href'])
tree_node.setdefault(
'active', tree_node_href[2] == req.path_info
and tree_node_href[3] in req.environ['QUERY_STRING'])
if '_tmp_children' in tree_node:
tree_node['children'] = html.ul()
tree_node['label'].append(tree_node['children'])
tree_node['children'].children.extend(
tree_node['_tmp_children'])
del tree_node['_tmp_children']
if (tree_node['parent_name']=='unassigned' and not 'unassigned' in config_menu) \
or tree_node['parent_name']=='top':
menu_result.append(tree_node)
continue
tree_node['parent'] = tree_menu.setdefault(
tree_node['parent_name'], {})
child_node = html.li(
class_=tree_node.get('active') == True and 'active' or None)
tree_node['outter_html'] = child_node
child_node.children = [tree_node['label']]
if 'label' in tree_node['parent']:
if not 'children' in tree_node['parent']:
tree_node['parent']['children'] = html.ul()
tree_node['parent']['label'].append(
tree_node['parent']['children'])
tree_node['parent']['children'].append(child_node)
else:
tree_node['parent'].setdefault('_tmp_children',
[]).append(child_node)
for hide_node in hide_if_no_children:
if not hide_node.get('children'):
if hide_node['parent_name'] == 'top':
pos = menu_result.index(hide_node)
del menu_result[pos]
else:
pos = hide_node['parent']['children'].children.index(
hide_node['outter_html'])
del hide_node['parent']['children'].children[pos]
return menu_result
def _get_menu(self, req, menu_name, nav_orig):
config_menu, config_options = self._get_config_menus(req, menu_name)
menu_orig = nav_orig.get(menu_name, [])
hide_if_no_children = []
menu_result = []
if 'inherit' in config_options:
menu_orig += nav_orig.get(config_options['inherit'], [])
order = 900
menu_items = config_menu
for item in menu_orig:
order += 1
name = item['name']
item.update({
'has_original': True,
'order': order,
})
if name in menu_items:
# update original with configured
item.update(menu_items[name])
menu_items[name] = item
tree_menu={}
active_subitem = None
active_top = None
href_path = req.href(req.path_info)
for name in sorted(menu_items.keys(),
key=lambda n: int(menu_items[n].get('order', 999))):
item = menu_items[name]
if (item.get('enabled', True)==False and not 'active' in item)\
or item.get('if_path_info', True)==False \
or ( item.get('hide_if_no_original', False) and not item.get('has_original') )\
or False in [req.perm.has_permission(perm) for perm in item.get('perm', [])]:
continue
tree_node = tree_menu.setdefault(name, {})
tree_node.update(item.copy())
tree_node.setdefault('parent_name', 'unassigned')
if tree_node.get('hide_if_no_children'):
hide_if_no_children.append(tree_node)
if tree_node.get('href'):
tree_node_href = urlsplit(tree_node['href'])
tree_node.setdefault('active',
tree_node_href[2].rstrip('/') == href_path and \
tree_node_href[3] == req.query_string)
if not tree_node.get('has_original'):
if tree_node.get('href'):
label_href = tree_node['href']
else:
label_href = '#'
label_text = tree_node.get('label_text', name)
tree_node['label'] = html.a(label_text, href=label_href)
tree_node['label'] = html(tree_node['label'])
if '_tmp_children' in tree_node:
tree_node['children'] = html.ul()
tree_node['label'].append(tree_node['children'])
tree_node['children'].children.extend(tree_node['_tmp_children'])
del tree_node['_tmp_children']
if (tree_node['parent_name']=='unassigned' and not 'unassigned' in config_menu) \
or tree_node['parent_name']=='top':
if not active_top and tree_node.get('active'):
active_top = tree_node
else:
tree_node['active'] = False
menu_result.append(tree_node)
continue
# else working with subitems
tree_node['parent'] = tree_menu.setdefault(tree_node['parent_name'], {})
if not active_subitem and tree_node.get('active'):
active_subitem = tree_node
active_top = tree_node['parent']
child_node = html.li()
tree_node['outter_html'] = child_node
child_node.children=[tree_node['label']]
if 'label' in tree_node['parent']:
if not 'children' in tree_node['parent']:
tree_node['parent']['children'] = html.ul()
tree_node['parent']['label'].append(tree_node['parent']['children'])
tree_node['parent']['children'].append(child_node)
else:
tree_node['parent'].setdefault('_tmp_children',[]).append(child_node)
for hide_node in hide_if_no_children:
if not hide_node.get('children'):
if hide_node['parent_name']=='top':
pos = menu_result.index(hide_node)
del menu_result[pos]
else:
pos = hide_node['parent']['children'].children.index(hide_node['outter_html'])
del hide_node['parent']['children'].children[pos]
if active_top:
active_name = active_top['name']
for item in menu_result:
if item['name'] == active_name:
item['active'] = True
break
return menu_result
def expand_macro(self, formatter, name, content):
env = formatter.env
req = formatter.req
if not content:
args = []
kw = {}
else:
args, kw = parse_args(content)
if name == 'ProjectStats':
if 'wiki' in kw.keys():
prefix = 'prefix' in kw.keys() and kw['prefix'] or None
wiki = WikiSystem(env)
if kw['wiki'] == 'count' or 'count' in args:
return tag(len(list(wiki.get_pages(prefix))))
elif name == 'UserQuery':
msg_no_perm = tag.p(tag_("(required %(perm)s missing)",
perm=tag.strong('USER_VIEW')),
class_='hint')
if 'perm' in kw.keys():
perm_sys = PermissionSystem(self.env)
users = perm_sys.get_users_with_permission(kw['perm'].upper())
else:
acct_mgr = AccountManager(env)
users = list(set(acct_mgr.get_users()))
if 'locked' in kw.keys() or 'locked' in args:
guard = AccountGuard(env)
locked = []
for user in users:
if guard.user_locked(user):
locked.append(user)
if kw.get('locked', 'True').lower() in ('true', 'yes', '1'):
users = locked
else:
users = list(set(users) - set(locked))
elif 'visit' in kw.keys() or 'visit' in args:
if 'USER_VIEW' not in req.perm:
return msg_no_perm
cols = []
data = {'accounts': fetch_user_data(env, req), 'cls': 'wiki'}
for col in ('email', 'name'):
if col in args:
cols.append(col)
data['cols'] = cols
return Chrome(env).render_template(req, 'user_table.html',
data, 'text/html', True)
if kw.get('format') == 'count' or 'count' in args:
return tag(len(users))
if 'USER_VIEW' not in req.perm:
return msg_no_perm
if 'email' in args or 'name' in args:
# Replace username with full name, add email if available.
for username, name, email in self.env.get_known_users():
if username in users:
if 'name' not in args or name is None:
name = username
if 'email' in args and email is not None:
email = ''.join(['<', email, '>'])
name = ' '.join([name, email])
if not username == name:
users.pop(users.index(username))
users.append(name)
if not users and 'nomatch' in kw.keys():
return format_to_oneliner(env, formatter.context,
kw['nomatch'])
users = sorted(users)
if kw.get('format') == 'list':
return tag.ul([
tag.li(Chrome(env).format_author(req, user))
for user in users
])
else:
# Default output format: comma-separated list.
return tag(', '.join(
[Chrome(env).format_author(req, user) for user in users]))
def render_cloud(self,
req,
cloud,
renderer=None,
caseless_sort=False,
mincount=None,
realms=()):
"""Render a tag cloud.
:cloud: Dictionary of {object: count} representing the cloud.
:param renderer: A callable with signature (tag, count, percent)
used to render the cloud objects.
:param caseless_sort: Boolean, whether tag cloud should be sorted
case-sensitive.
:param mincount: Integer threshold to hide tags with smaller count.
"""
min_px = 10.0
max_px = 30.0
scale = 1.0
if renderer is None:
def default_renderer(tag, count, percent):
href = self.get_href(req, realms, tag=Resource('tag', tag))
return builder.a(tag,
rel='tag',
title='%i' % count,
href=href,
style='font-size: %ipx' %
int(min_px + percent * (max_px - min_px)))
renderer = default_renderer
# A LUT from count to n/len(cloud)
size_lut = dict([
(c, float(i))
for i, c in enumerate(sorted(set([r for r in cloud.values()])))
])
if size_lut:
scale = 1.0 / len(size_lut)
if caseless_sort:
# Preserve upper-case precedence within similar tags.
items = reversed(
sorted(cloud.iteritems(),
key=lambda t: t[0].lower(),
reverse=True))
else:
items = sorted(cloud.iteritems())
ul = li = None
for i, (tag, count) in enumerate(items):
percent = size_lut[count] * scale
if mincount and count < as_int(mincount, 1):
# Tag count is too low.
continue
if ul:
# Found new tag for cloud; now add previously prepared one.
ul('\n', li)
else:
# Found first tag for cloud; now create the list.
ul = builder.ul(class_='tagcloud')
# Prepare current tag entry.
li = builder.li(renderer(tag, count, percent))
if li:
# All tags checked; mark latest tag as last one (no tailing colon).
li(class_='last')
ul('\n', li, '\n')
return ul and ul or _("No tags found")
def expand_macro(self, formatter, name, content):
env = formatter.env
req = formatter.req
if not content:
args = []
kw = {}
else:
args, kw = parse_args(content)
if name == 'ProjectStats':
if 'wiki' in kw.keys():
prefix = 'prefix' in kw.keys() and kw['prefix'] or None
wiki = WikiSystem(env)
if kw['wiki'] == 'count' or 'count' in args:
return tag(len(list(wiki.get_pages(prefix))))
elif name == 'UserQuery':
msg_no_perm = tag.p(tag_("(required %(perm)s missing)",
perm=tag.strong('USER_VIEW')),
class_='hint')
if 'perm' in kw.keys():
perm_sys = PermissionSystem(self.env)
users = perm_sys.get_users_with_permission(kw['perm'].upper())
else:
acct_mgr = AccountManager(env)
users = list(set(acct_mgr.get_users()))
if 'locked' in kw.keys() or 'locked' in args:
guard = AccountGuard(env)
locked = []
for user in users:
if guard.user_locked(user):
locked.append(user)
if kw.get('locked', 'True').lower() in ('true', 'yes', '1'):
users = locked
else:
users = list(set(users) - set(locked))
elif 'visit' in kw.keys() or 'visit' in args:
if 'USER_VIEW' not in req.perm:
return msg_no_perm
cols = []
data = {'accounts': fetch_user_data(env, req), 'cls': 'wiki'}
for col in ('email', 'name'):
if col in args:
cols.append(col)
data['cols'] = cols
return Chrome(env).render_template(
req, 'user_table.html', data, 'text/html', True)
if kw.get('format') == 'count' or 'count' in args:
return tag(len(users))
if 'USER_VIEW' not in req.perm:
return msg_no_perm
if 'email' in args or 'name' in args:
# Replace username with full name, add email if available.
for username, name, email in self.env.get_known_users():
if username in users:
if 'name' not in args or name is None:
name = username
if 'email' in args and email is not None:
email = ''.join(['<', email, '>'])
name = ' '.join([name, email])
if not username == name:
users.pop(users.index(username))
users.append(name)
if not users and 'nomatch' in kw.keys():
return format_to_oneliner(env, formatter.context,
kw['nomatch'])
users = sorted(users)
if kw.get('format') == 'list':
return tag.ul([tag.li(Chrome(env).format_author(req, user))
for user in users])
else:
# Default output format: comma-separated list.
return tag(', '.join([Chrome(env).format_author(req, user)
for user in users]))
def _get_menu(self, req, menu_name, nav_orig):
config_menu, config_options = self._get_config_menus(req, menu_name)
menu_orig = nav_orig.get(menu_name, [])
hide_if_no_children = []
menu_result = []
if "inherit" in config_options:
menu_orig += nav_orig.get(config_options["inherit"], [])
tree_menu = {}
for option in sorted(
menu_orig + [{"name": key} for key in config_menu.keys()],
key=lambda x: int(config_menu.get(x["name"], {}).get("order", 999)),
):
name = option["name"]
if (
"visited" in tree_menu.get(name, [])
or (config_menu.get(name, {}).get("enabled", True) == False and not "active" in option)
or config_menu.get(name, {}).get("if_path_info", True) == False
or False in [req.perm.has_permission(perm) for perm in config_menu.get(name, {}).get("perm", [])]
):
continue
tree_node = tree_menu.setdefault(name, {})
tree_node.update(option.copy())
if "label" in option and "label" in config_menu.get(name, []):
del config_menu[name]["label"]
tree_node.update(config_menu.get(name, {"parent_name": "unassigned"}))
if tree_node.get("hide_if_no_children"):
hide_if_no_children.append(tree_node)
tree_node["label"] = html(tree_node.setdefault("label", html.a(name)))
tree_node["visited"] = True
if tree_node.get("href"):
tree_node_href = urlsplit(tree_node["href"])
tree_node.setdefault(
"active", tree_node_href[2] == req.path_info and tree_node_href[3] in req.environ["QUERY_STRING"]
)
if "_tmp_children" in tree_node:
tree_node["children"] = html.ul()
tree_node["label"].append(tree_node["children"])
tree_node["children"].children.extend(tree_node["_tmp_children"])
del tree_node["_tmp_children"]
if (tree_node["parent_name"] == "unassigned" and not "unassigned" in config_menu) or tree_node[
"parent_name"
] == "top":
menu_result.append(tree_node)
continue
tree_node["parent"] = tree_menu.setdefault(tree_node["parent_name"], {})
child_node = html.li(class_=tree_node.get("active") == True and "active" or None)
tree_node["outter_html"] = child_node
child_node.children = [tree_node["label"]]
if "label" in tree_node["parent"]:
if not "children" in tree_node["parent"]:
tree_node["parent"]["children"] = html.ul()
tree_node["parent"]["label"].append(tree_node["parent"]["children"])
tree_node["parent"]["children"].append(child_node)
else:
tree_node["parent"].setdefault("_tmp_children", []).append(child_node)
for hide_node in hide_if_no_children:
if not hide_node.get("children"):
if hide_node["parent_name"] == "top":
pos = menu_result.index(hide_node)
del menu_result[pos]
else:
pos = hide_node["parent"]["children"].children.index(hide_node["outter_html"])
del hide_node["parent"]["children"].children[pos]
return menu_result
def render_groups(groups):
return tag.ul(
[tag.li(isinstance(elt, tuple) and
tag(tag.strong(elt[0]), render_groups(elt[1])) or
render_one(elt, pagelangs.get(elt)))
for elt in groups])
def render_macro(self, req, name, content):
# Get database access.
db = self.env.get_db_cnx()
cursor = db.cursor()
# Get API component.
api = self.env[ScreenshotsApi]
if name == 'Screenshot':
# Check permission.
if not req.perm.has_permission('SCREENSHOTS_VIEW'):
return html.div('No permissions to see screenshots.',
class_='system-message')
# Get macro arguments.
arguments = content.split(',')
# Get screenshot ID.
try:
screenshot_id = int(arguments[0])
except:
raise TracError("Missing screenshot ID in macro arguments.")
# Try to get screenshots of that ID.
screenshot = api.get_screenshot(cursor, screenshot_id)
# Build and return macro content.
if screenshot:
# Set default values of image attributes.
attributes = {
'align': 'none',
'border': '1',
'format': 'raw',
'width': screenshot['width'],
'height': screenshot['height'],
'alt': screenshot['description'],
'description': self.default_description
}
# Fill attributes from macro arguments.
for argument in arguments[1:]:
argument = argument.strip()
match = self.attributes_re.match(argument)
if match:
attributes[str(match.group(1))] = match.group(2)
self.log.debug('attributes: %s' % (attributes, ))
# Format screenshot description from template.
attributes['description'] = self._format_description(
attributes['description'], screenshot)
# Make copy of attributes for image tag.
img_attributes = {
'align': 'center',
'style': 'border-width: %spx;' % (attributes['border'], )
}
for attribute in attributes.keys():
if attribute not in ('align', 'border', 'description',
'format'):
img_attributes[attribute] = attributes[attribute]
# Add CSS for image.
add_stylesheet(req, 'screenshots/css/screenshots.css')
# Build screenshot image and/or screenshot link.
image = html.img(src=req.href.screenshots(
screenshot['id'],
width=attributes['width'],
height=attributes['height'],
format='raw'),
**img_attributes)
link = html.a(image,
href=req.href.screenshots(
screenshot['id'],
format=attributes['format']),
title=screenshot['description'])
description = html.span(attributes['description'],
class_='description')
thumbnail_class = 'thumbnail' + (
(attributes['align'] == 'left') and '-left' or
(attributes['align'] == 'right') and '-right' or '')
thumbnail = html.span(link,
' ',
description,
class_=thumbnail_class,
style="width: %spx;" %
(int(attributes['width']) +
2 * int(attributes['border'], )))
return thumbnail
else:
return html.a(screenshot_id,
href=req.href.screenshots(),
title=content,
class_='missing')
elif name == 'ScreenshotsList':
# Check permission.
if not req.perm.has_permission('SCREENSHOTS_VIEW'):
return html.div('No permissions to see screenshots.',
class_='system-message')
# Get desired list item description
list_item_description = content or self.default_list_item
# Get all screenshots.
screenshots = api.get_screenshots_complete(cursor)
# Create and return HTML list of screenshots.
list_items = []
for screenshot in screenshots:
list_item = self._format_description(list_item_description,
screenshot)
list_items.append(
html.li(
html.a(list_item,
href=req.href.screenshots(screenshot['id']))))
return html.ul(list_items)
def expand_macro(self, formatter, name, content):
# Create request context.
context = Context.from_request(formatter.req)('screenshots-wiki')
# Get database access.
db = self.env.get_db_cnx()
context.cursor = db.cursor()
# Get API component.
api = self.env[ScreenshotsApi]
if name == 'Screenshot':
# Check permission.
if not formatter.req.perm.has_permission('SCREENSHOTS_VIEW'):
return html.div(_("No permissions to see screenshots."),
class_='system-message')
# Get macro arguments.
arguments = content.split(',')
# Get screenshot ID.
try:
screenshot_id = int(arguments[0])
except:
raise TracError(_("Missing screenshot ID in macro arguments."))
# Try to get screenshots of that ID.
screenshot = api.get_screenshot(context, screenshot_id)
# Build and return macro content.
if screenshot:
# Set default values of image attributes.
attributes = {
'align': 'none',
'border': '1',
'format': 'raw',
'alt': screenshot['description'],
'description': self.default_description
}
# Fill attributes from macro arguments.
for argument in arguments[1:]:
argument = argument.strip()
match = self.attributes_re.match(argument)
if match:
attributes[str(match.group(1))] = match.group(2)
# Zero width or height means keep original.
if attributes.has_key('width'):
if attributes['width'] == 0:
attributes['width'] = screenshot['width']
if attributes.has_key('height'):
if attributes['height'] == 0:
attributes['height'] = screenshot['height']
# If one dimension is missing compute second to keep aspect.
if not attributes.has_key('width') and \
attributes.has_key('height'):
attributes['width'] = int(
int(attributes['height']) *
(float(screenshot['width']) /
float(screenshot['height'])) + 0.5)
if not attributes.has_key('height') and \
attributes.has_key('width'):
attributes['height'] = int(
int(attributes['width']) *
(float(screenshot['height']) /
float(screenshot['width'])) + 0.5)
# If both dimensions are missing keep original.
if not attributes.has_key('width') and not \
attributes.has_key('height'):
attributes['width'] = screenshot['width']
attributes['height'] = screenshot['height']
self.log.debug('attributes: %s' % (attributes, ))
# Format screenshot description from template.
attributes['description'] = self._format_description(
context, attributes['description'], screenshot)
# Make copy of attributes for image tag.
img_attributes = {}
for attribute in attributes.keys():
if attribute not in ('align', 'border', 'description',
'format', 'width', 'height'):
img_attributes[attribute] = attributes[attribute]
# Add CSS for image.
add_stylesheet(formatter.req,
'screenshots/css/screenshots.css')
# Build screenshot image and/or screenshot link.
image = html.img(src=formatter.req.href.screenshots(
screenshot['id'],
format='raw',
width=attributes['width'],
height=attributes['height']),
**img_attributes)
link = html.a(image,
href=formatter.req.href.screenshots(
screenshot['id'],
format=attributes['format']),
title=screenshot['description'],
style='border-width: %spx;' %
(attributes['border'], ))
width_and_border = int(attributes['width']) + 2 * \
int(attributes['border'])
description = html.span(attributes['description'],
class_='description',
style="width: %spx;" %
(width_and_border, ))
auxilary = html.span(link,
description,
class_='aux',
style="width: %spx;" %
(width_and_border, ))
thumbnail_class = 'thumbnail' + (
(attributes['align'] == 'left') and '-left' or
(attributes['align'] == 'right') and '-right' or '')
thumbnail = html.span(auxilary, class_=thumbnail_class)
return thumbnail
else:
return html.a(screenshot_id,
href=formatter.req.href.screenshots(),
title=content,
class_='missing')
elif name == 'ScreenshotsList':
# Check permission.
if not formatter.req.perm.has_permission('SCREENSHOTS_VIEW'):
return html.div(_("No permissions to see screenshots."),
class_='system-message')
# Get desired list item description
list_item_description = content or self.default_list_item
# Get all screenshots.
screenshots = api.get_screenshots_complete(context)
# Create and return HTML list of screenshots.
list_items = []
for screenshot in screenshots:
list_item = self._format_description(context,
list_item_description,
screenshot)
list_items.append(
html.li(
html.a(list_item,
href=formatter.req.href.screenshots(
screenshot['id']))))
return html.ul(list_items)
def render_macro(self, req, name, content):
# Get database access.
db = self.env.get_db_cnx()
cursor = db.cursor()
# Get API component.
api = self.env[ScreenshotsApi]
if name == 'Screenshot':
# Check permission.
if not req.perm.has_permission('SCREENSHOTS_VIEW'):
return html.div('No permissions to see screenshots.',
class_ = 'system-message')
# Get macro arguments.
arguments = content.split(',')
# Get screenshot ID.
try:
screenshot_id = int(arguments[0])
except:
raise TracError("Missing screenshot ID in macro arguments.")
# Try to get screenshots of that ID.
screenshot = api.get_screenshot(cursor, screenshot_id)
# Build and return macro content.
if screenshot:
# Set default values of image attributes.
attributes = {'align' : 'none',
'border' : '1',
'format' : 'raw',
'width' : screenshot['width'],
'height' : screenshot['height'],
'alt' : screenshot['description'],
'description' : self.default_description}
# Fill attributes from macro arguments.
for argument in arguments[1:]:
argument = argument.strip()
match = self.attributes_re.match(argument)
if match:
attributes[str(match.group(1))] = match.group(2)
self.log.debug('attributes: %s' % (attributes,))
# Format screenshot description from template.
attributes['description'] = self._format_description(
attributes['description'], screenshot)
# Make copy of attributes for image tag.
img_attributes = {'align' : 'center',
'style' : 'border-width: %spx;' % (
attributes['border'],)}
for attribute in attributes.keys():
if attribute not in ('align', 'border', 'description',
'format'):
img_attributes[attribute] = attributes[attribute]
# Add CSS for image.
add_stylesheet(req, 'screenshots/css/screenshots.css')
# Build screenshot image and/or screenshot link.
image = html.img(src = req.href.screenshots(screenshot['id'],
width = attributes['width'], height = attributes['height'],
format = 'raw'), **img_attributes)
link = html.a(image, href = req.href.screenshots(screenshot['id'],
format = attributes['format']), title =
screenshot['description'])
description = html.span(attributes['description'], class_ =
'description')
thumbnail_class = 'thumbnail' + ((attributes['align'] == 'left')
and '-left' or (attributes['align'] == 'right') and '-right'
or '')
thumbnail = html.span(link, ' ', description, class_ =
thumbnail_class, style = "width: %spx;" % (
int(attributes['width']) + 2 * int(attributes['border'],)))
return thumbnail
else:
return html.a(screenshot_id, href = req.href.screenshots(),
title = content, class_ = 'missing')
elif name == 'ScreenshotsList':
# Check permission.
if not req.perm.has_permission('SCREENSHOTS_VIEW'):
return html.div('No permissions to see screenshots.',
class_ = 'system-message')
# Get desired list item description
list_item_description = content or self.default_list_item
# Get all screenshots.
screenshots = api.get_screenshots_complete(cursor)
# Create and return HTML list of screenshots.
list_items = []
for screenshot in screenshots:
list_item = self._format_description(list_item_description,
screenshot)
list_items.append(html.li(html.a(list_item, href =
req.href.screenshots(screenshot['id']))))
return html.ul(list_items)
