def _tab(self, content, attr):
p = urwid.Text(content)
p = urwid.Padding(p, align="left", width=("relative", 100))
p = urwid.AttrWrap(p, attr)
return p
def prepare_ssh_list_elements(self):
ssh_keys = []
for key in get_public_ssh_keys():
ssh_keys.append(urwid.AttrWrap(SelectableText(os.path.basename(key)), 'ssh_copy', 'ssh_copy_focus'))
return ssh_keys
def editbx(elem):
edit_boxes.append(elem)
return urwid.AttrWrap(elem, 'editbx')
def password_prompt(password_text, editor, max_prompt_padding):
password = urwid.Text(password_text, "center")
return urwid.Columns([(len(password_text), password),
(max_prompt_padding - len(password_text), urwid.Text("")),
urwid.AttrWrap(editor, "password-editor")])
def __init__(self, blackHole):
#Define global access for other classes, ugly!!
set_blackHole(blackHole)
self.blackHole = blackHole
self.user = blackHole.data.user
self.palette = [
('body', 'black', 'light gray'), # Normal Text
('focus', 'light green', 'black', 'standout'), # Focus
('head', 'yellow', 'dark gray', 'standout'), # Header
('foot', 'light gray', 'dark gray'), # Footer Separator
('key', 'light green', 'dark gray', 'underline'),
('title', 'white', 'black', 'bold'),
('environmentMark', 'dark blue', 'light gray', 'bold'),
('focus_error', 'dark red', 'black'),
('error', 'dark red', 'light gray', 'bold'),
('footer_msg', 'yellow', 'dark gray'),
]
self.footer_text = [
('footer_msg', _("Move:")),
" ",
('key', _("up")),
",",
('key', _("down")),
",",
('key', _("home")),
",",
('key', _("end")),
",",
('key', _("left")),
",",
('key', _("w/Mouse")),
" ",
('footer_msg', _("Expand:")),
" ",
('key', "space"),
",",
('key', "click"),
" ",
('footer_msg', _("Select:")),
" ",
('key', "enter"),
",",
('key', _("DoubleClick")),
" ",
('footer_msg', _("Quit:")),
" ",
('key', "q"),
" ",
('footer_msg', "\nChat:"),
" ",
('key',
"c" if self.blackHole.settings.chat_enabled else _("Disabled")),
" ",
('footer_msg', "By:"),
" ",
('key', "%s [%s]" %
(black_hole.get_author(), black_hole.get_author_email())),
]
self.quit = False
try:
self.listbox = urwid.ListBox(EnvironmentWalker(self.user))
except Exception as e:
raise Exception("[!] %s" % e.message)
self.listbox.offset_rows = 1
self.header = urwid.AttrWrap(urwid.Text(self.footer_text), 'foot')
self.header.set_align_mode('center')
self.footer = urwid.AttrWrap(urwid.Text(self.footer_text), 'foot')
self.footer.set_align_mode('center')
self.view = urwid.Frame(urwid.AttrWrap(self.listbox, 'body'),
header=urwid.AttrWrap(self.header, 'head'),
footer=self.footer)
if key in ('m', 'M') and movement_distance != "slot":
set_movement_distance(min(movement_distance, 50))
move_in_direction(types.Point(0, 0, -1))
if key == "up":
move_in_direction(types.Point(0, 1, 0))
if key == "down":
move_in_direction(types.Point(0, -1, 0))
if key == "left":
move_in_direction(types.Point(-1, 0, 0))
if key == "right":
move_in_direction(types.Point(1, 0, 0))
text_header = (u"TubeCheckout Calibration")
header = urwid.AttrWrap(urwid.Text(text_header), 'header')
pos_txt = urwid.Text(('reverse', u"Current position: "))
movement_distance_txt = urwid.Text(('reverse', u"Movement distance: "))
message = urwid.Text(('reverse', u""))
num_key_expl = ", ".join(
[f"{k}:{movement_distances[k]}mm" for k in movement_distances])
keyboard = urwid.Text(f"""\
KEYBOARD SHORTCUTS:
Number keys - set movement distance: {num_key_expl}
Arrow keys - move horizontally by movement distance
def main(self):
global DATA
text_header = (u"OpenChronos config \u2503 "
u"UP / DOWN / PAGE UP / PAGE DOWN scroll. F8 aborts.")
self.list_content = list_content = []
for key,field in DATA.iteritems():
# generate gui forms depending on type
self.generate_widget(key,field)
# rescan widgets and disable/enable them based on their dependencies
for key,wid in WIDMAP.iteritems():
if not hasattr(wid, '_widget'):
continue
wid = wid._widget
if isinstance(wid, urwid.Edit):
val = wid.get_edit_text()
elif isinstance(wid, urwid.CheckBox):
val = wid.get_state()
else:
continue
widget_changed_callback(wid, val)
def ok_pressed(*args, **kwargs):
raise urwid.ExitMainLoop()
def abort_pressed(*args, **kwargs):
sys.exit(0)
list_content.append(urwid.Divider(div_char=u"\u2550", top=1, bottom=1))
list_content.append(
urwid.Padding(urwid.GridFlow(
[urwid.AttrWrap(urwid.Button("Save", ok_pressed), 'opt','optsel'),
urwid.AttrWrap(urwid.Button("Abort", abort_pressed), 'opt','optsel')],
15, 4, 4, 'center'),
('fixed left',4), ('fixed right',3)))
header = urwid.AttrWrap(urwid.Text(text_header), 'header')
walker = HelpListWalker(self, list_content)
listbox = urwid.ListBox(walker)
self.help_widget = urwid.Text("")
footer = urwid.AttrWrap(self.help_widget, 'footer')
frame = urwid.Frame(urwid.AttrWrap(listbox, 'body'), header=header, footer=footer)
screen = urwid.raw_display.Screen()
palette = [
('header', 'white', 'dark red', 'bold'),
('info', 'black', 'dark cyan'),
('body', 'black', 'dark gray'),
('optsel', 'white', 'dark blue'),
('opt', 'black', 'light gray'),
('optd', 'black', 'dark gray'),
]
def unhandled(key):
if key == 'f8':
#raise urwid.ExitMainLoop()
sys.exit(0)
urwid.MainLoop(frame, palette, screen,
unhandled_input=unhandled).run()
def __init__(self, node):
super(StatWidget, self).__init__(node)
self._w = urwid.AttrWrap(self._w, None, StatisticsViewer.focus_map)
def radio_button(g, l, fn):
""" Inheriting radio button of urwid """
w = urwid.RadioButton(g, l, False, on_state_change=fn)
w = urwid.AttrWrap(w, 'button normal', 'button select')
return w
def create_header_widgets(self):
self.header = urwid.Text("Press ESC to exit")
self.header = urwid.AttrWrap(self.header, "header")
def set_main_view(self, *widgets):
self.main_view = urwid.ListBox(urwid.SimpleListWalker([self.title, self.top_menu_columns, *widgets]))
self.main_view = urwid.Frame(header=self.header, body=self.main_view)
self.main_view = urwid.AttrWrap(self.main_view, "body")
def main_window(self):
# initiating the graphs
self.graphs = OrderedDict()
self.summaries = OrderedDict()
for source in self.controller.sources:
source_name = source.get_source_name()
color_pallet = source.get_pallet()
alert_pallet = source.get_alert_pallet()
self.graphs[source_name] = BarGraphVector(
source, color_pallet,
len(source.get_sensor_list()),
self.graphs_menu.active_sensors[source_name],
alert_colors=alert_pallet
)
if self.controller.script_hooks_enabled:
source.add_edge_hook(
self.controller.script_loader.load_script(
source.__class__.__name__, HOOK_INTERVAL)
) # Invoke threshold script every 30s
self.summaries[source_name] = SummaryTextList(
self.graphs[source_name].source,
self.summary_menu.active_sensors[source_name],
)
# Check if source is available and add it to a dict of visible graphs
# and summaries.
# All available summaries are always visible
self.visible_graphs = OrderedDict(
(key, val) for key, val in self.graphs.items() if
val.get_is_available())
# Do not show the graph if there is no selected sensors
for key in self.graphs.keys():
if not any(self.graphs_menu.active_sensors[key]):
del self.visible_graphs[key]
self.visible_summaries = OrderedDict(
(key, val) for key, val in self.summaries.items() if
val.get_is_available())
cpu_stats = self._generate_cpu_stats()
graph_controls = self._generate_graph_controls()
summaries = self._generate_summaries()
text_col = ViListBox(urwid.SimpleListWalker(cpu_stats +
graph_controls +
[summaries]))
vline = urwid.AttrWrap(urwid.SolidFill(u'|'), 'line')
widget = urwid.Columns([('fixed', 20, text_col),
('fixed', 1, vline),
('weight', 2, self.graph_place_holder)],
dividechars=0, focus_column=0)
widget = urwid.Padding(widget, ('fixed left', 1), ('fixed right', 1))
self.main_window_w = widget
base = self.main_window_w.base_widget[0].body
self.summary_widget_index = len(base) - 1
logging.debug("Pile index: %s", self.summary_widget_index)
return self.main_window_w
def callback():
assert isinstance(value, str)
frame.footer = urwid.AttrWrap(
urwid.Text(["Enter ?...: ", value]), "header")
def main(qualname: str):
if not isinstance(qualname, str):
from types import ModuleType
if isinstance(qualname, ModuleType):
qualname = qualname.__name__
else:
qualname = qualname.__module__ + "." + qualname.__qualname__
# import json
# data = json.loads(file_path.read_text())
# data
def gen_content(blob, frame):
R = Renderer(frame, walk, gen_content, stack)
doc = []
doc.append(blank)
if blob.signature:
doc.append(Text([("signature", blob.signature)]))
for k, v in blob.content.items():
if not v.empty():
if k not in ["Summary", "Extended Summary"]:
doc.append(Text([("section", k)]))
# doc.append(Text("<Blank InnerSec>"))
doc.append(blank)
doc.append(R.render(v))
if blob.see_also:
doc.append(Text(("section", "See Also")))
doc.append(blank)
for s in blob.see_also:
doc.append(urwid.Padding(R.render(s), left=2))
doc.append(blank)
if not blob.example_section_data.empty():
doc.append(Text(("section", "Examples")))
doc.append(blank)
doc.append(R.render(blob.example_section_data))
if blob.item_type and ("module" in blob.item_type):
for s in blob.arbitrary:
doc.append(R.render(s))
if blob.backrefs:
doc.append(Text(("section", "Back References")))
doc.append(Text("All the following items Refer to this page:"))
for b in blob.backrefs:
doc.append(
urwid.Padding(
TextWithLink([
Link("link", b.path,
(lambda x: lambda: R.cb(x))(b))
]),
# TextWithLink([Link("param", b, lambda: R.cb(b))]),
left=2,
))
doc = dedup(doc)
doc.append(blank)
doc.append(blank)
doc.append(blank)
def cb(value):
def callback():
assert isinstance(value, str)
frame.footer = urwid.AttrWrap(
urwid.Text(["Enter ?...: ", value]), "header")
return callback
return doc
stack = []
walk = urwid.SimpleListWalker([])
listbox = urwid.ListBox(walk)
frame = urwid.Frame(urwid.AttrWrap(listbox, "body")) # , header=header)
frame.footer = urwid.AttrWrap(
urwid.Text(
"q: quit | ?: classic IPython help screen | Arrow/Click: focus links & navigate | enter: follow link"
),
"header",
)
found = guess_load(qualname, walk, gen_content, stack, frame)
if not found:
return False
# header = urwid.AttrWrap(Text("numpy.geomspace"), "header")
# 'black'
# 'dark red'
# 'dark green'
# 'brown'
# 'dark blue'
# 'dark magenta'
# 'dark cyan'
# 'light gray'
# 'dark gray'
# 'light red'
# 'light green'
# 'yellow'
# 'light blue'
# 'light magenta'
# 'light cyan'
# 'white'
palette = [
("body", "default", "default", "standout"),
("reverse", "light gray", "black"),
("header", "white", "dark blue", "bold"),
("bb", "bold", "default", ("standout", "underline")),
("important", "dark red,bold", "default", ("standout", "underline")),
("editfc", "white", "dark blue", "bold"),
("editbx", "light gray", "dark blue"),
("editcp", "black", "light gray", "standout"),
("bright", "dark gray", "light gray", ("bold", "standout")),
("buttn", "black", "dark cyan"),
("buttnf", "white", "dark blue", "bold"),
("verbatim", "brown", "", "bold"),
# ("link", "dark red,bold", "default", ("standout", "underline")),
("local", "light magenta", "", "bold"),
("link", "dark green,underline", "", "bold"),
("link_selected", "dark green,bold", "", "bold"),
("link_selected", "black,bold", "white"),
("link-broken", "dark red,strikethrough", "", "bold"),
("type", "dark cyan", "", "bold"),
("signature", "dark cyan,bold", "", "bold"),
("param", "dark blue", "", "bold"),
("section", "dark magenta,bold", "", "bold"),
("unknown", "white", "dark red", "bold"),
("directive", "white", "dark red", "bold"),
("math", "dark magenta,italics", "", "bold"),
# pygments
("pyg-o", "dark blue", "", "bold"), # operator (+, .)
("pyg-mi", "dark red", "", "bold"), # number literal 12, 55
("pyg-kc", "dark green", "", "bold"),
("pyg-nb", "white", "", "bold"),
("pyg-kn", "dark green", "", "bold"), # keyword import
("pyg-nn", "dark blue", "", "bold"), # name
("pyg-k", "dark green", "", "bold"), # keyword as
("pyg-s2", "dark green", "",
"bold"), # strings, like "this is a string s2"
("pyg-sa", "dark green", "",
"bold"), # string brefixes like b"", u"" r""
]
# use appropriate Screen class
if urwid.web_display.is_web_request():
screen = urwid.web_display.Screen()
else:
screen = urwid.raw_display.Screen()
found = True
def unhandled(key):
nonlocal found
if key == "?":
found = False
raise urwid.ExitMainLoop()
elif key == "q":
raise urwid.ExitMainLoop()
elif key == "backspace":
if len(stack) >= 2:
stack.pop()
old = stack.pop()
guess_load(old, walk, gen_content, stack, frame)
urwid.MainLoop(frame, palette, screen, unhandled_input=unhandled).run()
return found
def __init__(self):
self.conn_status = False
self.tcount = 0 # Counter for connection twirl indicator
self.size = ui.get_cols_rows()
# Happy screen saying that you can't do anything because we're scanning
# for networks. :-)
self.screen_locker = urwid.Filler(
urwid.Text(
('important', _('Scanning networks... stand by...')),
align='center'
)
)
self.no_wlan = urwid.Filler(
urwid.Text(
('important', _('No wireless networks found.')),
align='center'
)
)
self.TITLE = _('Wicd Curses Interface')
self.WIRED_IDX = 1
self.WLESS_IDX = 3
header = urwid.AttrWrap(urwid.Text(self.TITLE, align='right'),
'header')
self.wiredH = urwid.Filler(urwid.Text(_('Wired Networks')))
self.list_header = urwid.AttrWrap(
urwid.Text(gen_list_header()), 'listbar'
)
self.wlessH = NSelListBox([
urwid.Text(_('Wireless Networks')),
self.list_header
])
# Init this earlier to make update_status happy
self.update_tag = None
# FIXME: This should be two variables
self.focusloc = [1, 0]
# These are empty to make sure that things go my way.
wiredL, wlessL = [], []
self.frame = None
self.diag = None
self.wiredCB = urwid.Filler(WiredComboBox(wiredL))
self.wlessLB = urwid.ListBox(wlessL)
self.update_netlist(force_check=True, firstrun=True)
# Keymappings proposed by nanotube in #wicd
keys = [('H', _('Help'), None),
('right', _('Config'), None),
# (' ', ' ', None),
('K', _('RfKill'), None),
('C', _('Connect'), None),
('D', _('Disconn'), None),
('R', _('Refresh'), None),
('P', _('Prefs'), None),
('I', _('Hidden'), None),
('A', _('About'), None),
('Q', _('Quit'), loop.quit)]
self.primaryCols = OptCols(keys, self.handle_keys)
self.status_label = urwid.AttrWrap(urwid.Text(''), 'important')
self.footer2 = urwid.Columns([self.status_label])
self.footerList = urwid.Pile([self.primaryCols, self.footer2])
self.frame = urwid.Frame(self.thePile,
header=header,
footer=self.footerList)
self.wiredCB.get_body().build_combobox(self.frame, ui, 3)
# Init the other columns used in the program
self.init_other_optcols()
self.frame.set_body(self.thePile)
# Booleans gallore!
self.prev_state = False
self.connecting = False
self.screen_locked = False
# Whether the screen is locked beneath a dialog
self.do_diag_lock = False
self.diag_type = 'none' # The type of dialog that is up
self.scanning = False
self.pref = None
self.update_status()
def button(t, fn, data=None):
w = urwid.Button(t, fn, data)
w = urwid.AttrWrap(w, 'button normal', 'button select')
return w
def footer_view(self) -> Any:
text_header = self.get_random_help()
return urwid.AttrWrap(urwid.Text(text_header), "footer")
def __init__(self, output_prefix=None):
self.exit_message = None
self.output_prefix = output_prefix
text_header = (u"Command Generation for 'rosbag record' ")
buttons = OrderedDict()
buttons['quit'] = urwid.Button(u"Quit(ESC/q)", self.on_quit)
buttons['save'] = dialog.PopUpButton(u"Save(F2)",
self.on_save,
prompt_text=u"Input file name:",
default_text=u"record.sh")
buttons['mark'] = urwid.Button(u"Mark all(F3)", self.on_mark_all)
buttons['unmark'] = urwid.Button(u"Unmark all(F4)", self.on_unmark_all)
buttons['refresh'] = urwid.Button(u"Refresh(F5)", self.on_refresh)
self.buttons = buttons
# blank = urwid.Divider()
header = urwid.AttrWrap(urwid.Text(text_header, align='center'),
'header')
button_bar = urwid.GridFlow([
urwid.AttrWrap(btn, 'buttn', 'buttnf')
for (key, btn) in buttons.iteritems()
], 18, 3, 1, 'left')
status_bar = urwid.AttrWrap(urwid.Text(u""), 'footer')
footer = urwid.Pile([button_bar, status_bar])
self.listwalker = urwid.SimpleListWalker(
self.create_listbox_from_ros())
listbox = urwid.ListBox(self.listwalker)
body = urwid.AttrWrap(listbox, 'body')
self.frame = urwid.Frame(body=body, header=header, footer=footer)
self.frame_focus_table = dict()
self.frame_focus_table[body] = 'footer'
self.frame_focus_table[footer] = 'body'
palette = [
('body', 'white', 'black', 'standout'),
('reverse', 'light gray', 'black'),
('header', 'white', 'dark blue', 'bold'),
('footer', 'black', 'light gray'),
('important', 'dark blue', 'light gray', ('standout',
'underline')),
('editfc', 'white', 'dark blue', 'bold'),
('editbx', 'light gray', 'dark blue'),
('editcp', 'black', 'light gray', 'standout'),
('bright', 'dark gray', 'light gray', ('bold', 'standout')),
('buttn', 'black', 'light cyan'),
('buttnf', 'white', 'dark blue', 'bold'),
('popbg', 'white', 'dark gray'),
]
self.show_msg = status_bar.set_text
screen = urwid.raw_display.Screen()
self.mainloop = urwid.MainLoop(self.frame,
palette,
screen,
unhandled_input=self.unhandled,
pop_ups=True)
def menu(par,
options,
prompt,
default=None,
title=None,
any_ok=False,
order=None,
extras=None,
multiple=False,
empty_ok=False,
ui=None,
oklabel='Ok',
cancellabel='Cancel',
quitlabel=None):
if not extras:
extras = []
else:
extras = list(extras)
if not default:
default = ''
if title:
title = '%s: %s' % (VERSION, title)
else:
title = VERSION
if isinstance(options, dict):
options = options.copy()
# Convert to a list
if order:
olist = []
for key in order:
if key in options:
olist.append((key, options[key]))
del options[key]
# Append anything out of order
options = list(options.items())
options.sort()
for option in options:
olist.append(option)
options = olist
else:
options = list(options.items())
options.sort()
opts = []
for option, desc in options:
if desc:
opts.append((option, re.sub(r'\s+', ' ', desc)))
else:
opts.append((option, desc))
options = opts
if multiple:
widgets = [(urwid.CheckBox(option, state=(option == default)), desc
or '') for (option, desc) in options]
box = checklistdialog(par,
widgets,
height=('relative', 80),
title=title)
if quitlabel:
box.add_buttons([(oklabel, 0), (cancellabel, -1), (quitlabel, -2)])
else:
box.add_buttons([(oklabel, 0), (cancellabel, -1)])
result, chosen = box.main(ui)
if result < 0:
# We return None to differentiate a Cancel/Quit from no selection, []
return None
return chosen
# Single menu option only
def label_button(option, desc):
return option
widgets = []
rlist = []
for option, desc in options:
if option == '---':
# Separator is just a text label
b = urwid.Text(desc)
b = urwid.AttrWrap(b, 'scrolllabel')
desc = ''
else:
b = urwid.RadioButton(rlist,
label_button(option, desc),
state=(option == default))
b.exitcode = option
b = urwid.AttrWrap(b, 'selectable', 'focus')
widgets.append((b, desc))
box = listdialog(par,
widgets,
height=('relative', 80),
title=title,
buttonwidth=12)
if quitlabel:
box.add_buttons([(oklabel, 0), (cancellabel, -1), (quitlabel, -2)])
else:
box.add_buttons([(oklabel, 0), (cancellabel, -1)])
focus = 0
if default:
for i, opt in enumerate(options):
if opt[0] == default:
focus = i
break
result, chosen = box.main(ui)
if result < 0:
return result
return chosen
def log_view(self):
footer_txt = self.mainloop.game.display_log()
footer = urwid.Text(footer_txt)
box = LogBody(urwid.Filler(footer))
body = urwid.AttrWrap(box, 'body')
return body
def username_prompt(username_text, editor, max_prompt_padding):
username = urwid.Text(username_text, "center")
return urwid.Columns([(len(username_text), username),
(max_prompt_padding - len(username_text), urwid.Text("")),
urwid.AttrWrap(editor, "editor")])
def initial_footer_widget(self):
"""Create the initial footer widget to be updated later."""
return urwid.AttrWrap(
urwid.Text(self.current_page.page_status, align='right'),
'footer'
)
def border(w):
return urwid.AttrWrap(urwid.LineBox(w), 'border')
def text(self, text):
self._name = text
self._w = urwid.AttrWrap(urwid.Text(self._name), 'head')
def create_disabled_radio_button(self, name):
w = urwid.Text(' ' + name)
w = urwid.AttrWrap(w, 'button disabled')
return w
def __init__(self, name):
self._name = name
super().__init__(urwid.AttrWrap(urwid.Text(self._name), 'head'))
def attr_wrapper(elem):
return urwid.AttrWrap(elem, *attrs)
def __init__(self, return_func, available_namespaces_dict):
self.available_namespaces_dict = available_namespaces_dict
self.selection_ch_box = [
urwid.CheckBox("{:30}{:30}{}".format(namespace['name'],
namespace['status'],
namespace['age']))
for namespace in available_namespaces_dict
]
self.text_deletion_result = urwid.Text(u"")
blank = urwid.Divider()
listbox_content = [
blank,
urwid.WidgetWrap(urwid.Divider("=", 1)),
urwid.Padding(urwid.Text(u"Namespace Removal"),
left=2,
right=2,
min_width=20),
urwid.WidgetWrap(urwid.Divider("*", 0, 1)),
urwid.Padding(
urwid.Text(u"Use space/enter to mark Namespaces to remove"),
left=2,
right=2,
min_width=20),
blank,
# Display namespaces block
urwid.Padding(urwid.Pile([
urwid.Text(" {:30}{:30}{}".format("NAME", "STATUS", "AGE")),
urwid.Pile([
urwid.AttrWrap(namespace, 'buttn', 'buttnf')
for namespace in self.selection_ch_box
], ),
]),
left=2,
right=2,
min_width=10),
blank,
urwid.Padding(urwid.GridFlow([
urwid.AttrWrap(urwid.Button("Cancel", on_press=self.on_cancel),
'buttn', 'buttnf'), blank,
urwid.AttrWrap(
urwid.Button("Delete Selected Namespaces",
on_press=self.on_delete), 'buttn', 'buttnf')
], 20, 1, 8, 'left'),
left=2,
right=2,
min_width=20,
align='left'),
blank,
urwid.Padding(self.text_deletion_result,
left=2,
right=2,
min_width=20),
]
listbox = urwid.ListBox(urwid.SimpleListWalker(listbox_content))
self.return_func = return_func
self.main_window = urwid.LineBox(urwid.AttrWrap(listbox, 'body'))
def set_active(self, val):
h = urwid.Text("Command Help")
style = "heading" if val else "heading_inactive"
self.header = urwid.AttrWrap(h, style)
def __init__(self, txt):
txt = txt.encode("string-escape")
w = urwid.Edit(edit_text=txt, wrap="any", multiline=True)
w = urwid.AttrWrap(w, "editfield")
common.WWrap.__init__(self, w)
