def lookup_widget_action(self, path_info):
try:
widget_path, action = path_info.strip('/').split('/')
except ValueError:
widget_path, action = path_info, 'index'
if widget_path:
try:
widget = util.import_widget(widget_path.strip('/'))
except (ImportError, ValueError):
widget = None
if widget:
return widget, action
raise LookupError(path_info)
def lookup_widget_action(self, path_info):
try:
widget_path, action = path_info.strip('/').split('/')
except ValueError:
widget_path, action = path_info, 'index'
if widget_path:
try:
widget = util.import_widget(widget_path.strip('/'))
except (ImportError, ValueError):
widget = None
if widget:
return widget, action
raise LookupError(path_info)
def widgetbrowser_directive(dirname, arguments, options, content, lineno,
content_offset, block_text, state, state_machine):
"""Processes the `widgetbrowser` reStructuredText directive.
When generating the URL for the widget it peeks into os.environ for the
'TW_BROWSER_PREFIX' environment variable.
"""
widget_path = arguments[0]
widget = util.import_widget(widget_path)
if not widget:
reporter = state.document.reporter
msg = reporter.warning(
'No widget found at %r' % widget_path, line=lineno)
prb = nodes.problematic(block_text, block_text, msg)
return [msg, prb]
tabs = options.get('tabs') or widget_tabs.tabs
prefix = os.environ.get('TW_BROWSER_PREFIX', '/apps/docs')
size = options.get('size')
html = widget_tabs(widget, tabs=tabs, prefix=prefix, size=size)
node = nodes.raw('', html, format='html')
return [node]
