def plot(self):
g = Plot(
dict(
width=640,
height=480,
graph_title="Plot",
show_graph_title=True,
no_css=True,
key=True,
scale_x_integers=True,
scale_y_integers=True,
min_x_value=0,
min_y_value=0,
show_data_labels=True,
show_x_guidelines=True,
show_x_title=True,
x_title="Time",
show_y_title=True,
y_title="Ice Cream Cones",
y_title_text_direction='bt',
))
# add a few random datasets
for n in range(1, 4):
g.add_data(
dict(data=flatten(get_data_set()), title='series %d' % n))
res = XML(g.burn())
return render(chart=res)
def filter_stream(self, req, method, filename, stream, data):
match = re.match(r'/ticket/([0-9]+)$', req.path_info)
if match and req.perm.has_permission('WORK_LOG'):
ticket = int(match.group(1))
add_stylesheet(req, "worklog/worklogplugin.css")
add_script(req, 'worklog/jqModal.js')
add_stylesheet(req, 'worklog/jqModal.css')
add_script(req, 'worklog/ui.datepicker.js')
add_stylesheet(req, 'worklog/ui.datepicker.css')
add_script(req, 'worklog/jquery.mousewheel.pack.js')
add_script(req, 'worklog/jquery.timeentry.pack.js')
add_script(req, 'worklog/tracWorklog.js')
mgr = WorkLogManager(self.env, self.config, req.authname)
task_markup = ''
if req.authname != 'anonymous':
task = mgr.get_active_task()
if task:
task_markup = self.get_task_markup(req, ticket, task)
who, since = mgr.who_is_working_on(ticket)
ticket_markup = ''
if who:
# If who == req.authname then we will have some text from above.
if who != req.authname:
ticket_markup = self.get_ticket_markup(who, since)
else:
ticket_markup = self.get_ticket_markup_noone()
button_markup = ''
if req.authname != 'anonymous':
if mgr.can_work_on(ticket):
# Display a "Work on Link" button.
button_markup = self.get_button_markup(req, ticket)
elif task and task['ticket'] == ticket:
# We are currently working on this, so display the stop button...
button_markup = self.get_button_markup(req, ticket, True)
# User's current task information
html = XML('''
<fieldset class="workloginfo">
<legend>Work Log</legend>
%s
<ul>
%s
%s
</ul>
</fieldset>
''' % (button_markup, task_markup, ticket_markup))
stream |= Transformer('.//div[@id="ticket"]').before(html)
return stream
def langXML(text, lang, fragment=True, encoding=None):
if text.startswith('<?xml ') or text.startswith('<!DOCTYPE '):
fragment = False
if fragment:
text = '<xml>%s</xml>' % text
if isinstance(text, unicode):
encoding = 'utf-16'
text = text.encode(encoding)
stream = XML(text)
lang_filter = filter_language(lang)
if fragment:
return stream | skip_outer | lang_filter
else:
return stream | lang_filter
def test_renameElement():
"""
Check that renameElementFilter renames the root element of a stream.
"""
xmlStream = XML(
'''<foo xmlns="http://example.com" flub="2"><bar baz="1">fofof</bar></foo>'''
)
f = RenameElementFilter(QName('waze'))
xml = (xmlStream | f).render()
print xml
assert xml == '<waze xmlns="http://example.com" flub="2"><bar baz="1">fofof</bar></waze>'
def parse(self):
"""
Read through the stringified XML and parse it into a tree of Element
objects. This method assumes a filename was specified when the class
constructor was called. Otherwise, there will be nothing to parse.
A new tree of Element objects is created each time this method is
called. This is not the way to process multiple XML files into a
single parse tree.
"""
if self.__xml_string == None:
return
else:
self.__node_stack = list()
for token, content, loc in XML(self.__xml_string):
# This next line presents a problem procesing XML with special
# formatting characters. It generates an exception. Since it is
# only debug, we'll just comment this out until the XML is
# updated to remove the special characters.
#
# DEBUG.debug( 'token, content, loc are %s=%s %s=%s %s=%s'
# % (type(token).__name__,str(token),
# type(content).__name__,str(content),
# type(loc).__name__,str(loc) ) )
if token == "START":
name = content[0]
attr = content[1]
self._startElement(name, attr)
elif token == "TEXT":
self._cData(content)
elif token == "END":
name = content[0]
self._endElement(name)
return self.__root
def parse_file(self, filename):
"""
Parse the specified XML file into a tree of Element objects. Since the
objects are appended to any existing Element objects, this method can
be used to parse multiple XML files into a single tree. Just call this
method with each filename.
"""
root_name_checked = False
xml_text = self._make_string(filename)
for token, content, loc in XML(xml_text):
if token == "START":
name = content[0]
attr = content[1]
# We are building a tree of Element objects. The issue with
# parsing multiple files is that each XML file needs a common
# root Element to form the top of the tree. Therefore, the
# requirement for parsing a second file is that it has a same
# named root Element.
if self.__root != None and root_name_checked == False:
if self.__root.getName() == name:
# We already have a root element, and that root element
# has the same name as the root element in this second
# file. Continue with the parse.
# Potential issue is that doing this will not call the
# registered start visitor. Is that okay since we are
# treating it as a common node.
self.__node_stack.append(self.__root)
else:
# We already have a root element, but that root element
# name does not match the root element name from the
# previously parsed file. Stop since this will result
# in an orphaned tree branch.
print(
"XML file (%s) has invalid root name: %s (expected: %s)."
% (filename, name, self.__root.getName()))
return
else:
self._startElement(name, attr)
root_name_checked = True
elif token == "TEXT":
self._cData(content)
elif token == "END":
name = content[0]
self._endElement(name)
return self.__root
def to_xml(recipes):
c = '<?xml version="1.0" encoding="ISO-8859-1"?><RECIPES>${xml}</RECIPES>'
tmpl = MarkupTemplate(c)
return tmpl.generate(xml=XML(''.join([r.to_xml()
for r in recipes])), ).render()
