def expand_macro(self, formatter, name, text, args):
if not text:
raw_actions = self.config.options('ticket-workflow')
else:
if args is None:
text = '\n'.join(line.lstrip() for line in text.split(';'))
if '[ticket-workflow]' not in text:
text = '[ticket-workflow]\n' + text
parser = RawConfigParser()
try:
parser.readfp(io.StringIO(text))
except ParsingError as e:
return system_message(_("Error parsing workflow."), unicode(e))
raw_actions = list(parser.items('ticket-workflow'))
actions = parse_workflow_config(raw_actions)
states = list({
state
for action in actions.itervalues() for state in action['oldstates']
} | {action['newstate']
for action in actions.itervalues()})
action_labels = [attrs['label'] for attrs in actions.values()]
action_names = actions.keys()
edges = []
for name, action in actions.items():
new_index = states.index(action['newstate'])
name_index = action_names.index(name)
for old_state in action['oldstates']:
old_index = states.index(old_state)
edges.append((old_index, new_index, name_index))
args = args or {}
width = args.get('width', 800)
height = args.get('height', 600)
graph = {
'nodes': states,
'actions': action_labels,
'edges': edges,
'width': width,
'height': height
}
graph_id = '%012x' % id(graph)
req = formatter.req
add_script(req, 'common/js/excanvas.js', ie_if='IE')
add_script(req, 'common/js/workflow_graph.js')
add_script_data(req, {'graph_%s' % graph_id: graph})
return tag(
tag.div('',
class_='trac-workflow-graph trac-noscript',
id='trac-workflow-graph-%s' % graph_id,
style="display:inline-block;width:%spx;height:%spx" %
(width, height)),
tag.noscript(
tag.div(_("Enable JavaScript to display the workflow graph."),
class_='system-message')))
def generate_captcha(self, req):
fragment = tag.script(type='text/javascript',
src='https://www.google.com/recaptcha/api/'
'challenge?k=%s' % self.public_key)
# note - this is not valid XHTML!
fragment.append(
tag.noscript(
tag.iframe(src='https://www.google.com/recaptcha/'
'api/noscript?k=%s' % self.public_key,
height=300, width=500, frameborder=0),
tag.br(),
tag.textarea(name='recaptcha_challenge_field', rows=3, cols=40),
tag.input(type='hidden', name='recaptcha_response_field',
value='manual_challenge'),
tag.br(),
tag.input(type='submit', value=_("Submit"))
)
)
return None, fragment
def expand_macro(self, formatter, name, content, args=None):
if content is not None:
content = content.strip()
if not args and not content:
raw_actions = self.config.options('ticket-workflow')
else:
is_macro = args is None
if is_macro:
kwargs = parse_args(content)[1]
file = kwargs.get('file')
else:
file = args.get('file')
if not file and not content:
raise ProcessorError("Invalid argument(s).")
if file:
print(file)
text = RepositoryManager(self.env).read_file_by_path(file)
if text is None:
raise ProcessorError(
tag_("The file %(file)s does not exist.",
file=tag.code(file)))
elif is_macro:
text = '\n'.join(line.lstrip() for line in content.split(';'))
else:
text = content
if '[ticket-workflow]' not in text:
text = '[ticket-workflow]\n' + text
parser = RawConfigParser()
try:
parser.readfp(io.StringIO(text))
except ParsingError as e:
if is_macro:
raise MacroError(exception_to_unicode(e))
else:
raise ProcessorError(exception_to_unicode(e))
raw_actions = list(parser.items('ticket-workflow'))
actions = parse_workflow_config(raw_actions)
states = list(
{state for action in actions.itervalues()
for state in action['oldstates']} |
{action['newstate'] for action in actions.itervalues()})
action_labels = [attrs['label'] for attrs in actions.values()]
action_names = list(actions)
edges = []
for name, action in actions.items():
new_index = states.index(action['newstate'])
name_index = action_names.index(name)
for old_state in action['oldstates']:
old_index = states.index(old_state)
edges.append((old_index, new_index, name_index))
args = args or {}
width = args.get('width', 800)
height = args.get('height', 600)
graph = {'nodes': states, 'actions': action_labels, 'edges': edges,
'width': width, 'height': height}
graph_id = '%012x' % id(graph)
req = formatter.req
add_script(req, 'common/js/excanvas.js', ie_if='IE')
add_script(req, 'common/js/workflow_graph.js')
add_script_data(req, {'graph_%s' % graph_id: graph})
return tag(
tag.div('', class_='trac-workflow-graph trac-noscript',
id='trac-workflow-graph-%s' % graph_id,
style="display:inline-block;width:%spx;height:%spx" %
(width, height)),
tag.noscript(
tag.div(_("Enable JavaScript to display the workflow graph."),
class_='system-message')))