def _get_check_column(modobj, show_all_buttons):
# Button to check
button_check = widget.Button("Check", modobj.check)
if modobj.parent.globalsave and show_all_buttons is False:
return widget.Columns([button_check])
# Button to revert to previously saved settings
button_cancel = widget.Button("Cancel", modobj.cancel)
# Button to apply (and check again)
button_apply = widget.Button("Apply", modobj.apply)
return widget.Columns(
[button_check, button_cancel, button_apply, ('weight', 2, blank)])
def __init__(self, parent):
self.name = "Quit Setup"
self.priority = 99
self.visible = True
self.parent = parent
self.screen = None
# UI text
saveandcontinue_button = widget.Button("Save and Continue",
self.save_and_continue)
saveandquit_button = widget.Button("Save and Quit", self.save_and_quit)
quitwithoutsaving_button = widget.Button("Quit without saving",
self.quit_without_saving)
self.header_content = ["Save configuration before quitting?", blank,
saveandcontinue_button, saveandquit_button,
quitwithoutsaving_button]
self.fields = []
self.defaults = dict()
def __init__(self, parent):
self.name = "Shell Login"
self.visible = True
self.parent = parent
self.screen = None
# UI text
text1 = "Press the button below to enter a shell login."
login_button = widget.Button("Shell Login", self.start_shell)
self.header_content = [text1, blank, login_button]
self.fields = []
self.defaults = dict()
def __init__(self, title, body, escape_key, previous_widget, loop):
self.escape_key = escape_key
self.previous_widget = previous_widget
self.keep_open = True
self.loop = loop
if isinstance(body, six.string_types):
body = urwid.Text(body)
self.title = title
bodybox = urwid.LineBox(urwid.Pile([body, blank,
widget.Button("Close", self.close)]), title)
overlay = urwid.Overlay(urwid.Filler(bodybox), previous_widget,
'center', ('relative', 80), 'middle',
('relative', 80))
overlay_attrmap = urwid.AttrMap(overlay, "body")
super(ModalDialog, self).__init__(overlay_attrmap)
def _create_button_widget(cls, default_data):
button = widget.Button(default_data.get('label', ''),
default_data.get('callback'))
return widget.Columns([button])
def screenUI(cls,
modobj,
headertext,
fields,
defaults,
showallbuttons=False,
buttons_visible=True):
log.debug("Preparing screen UI for %s" % modobj.name)
#Define text labels, text fields, and buttons first
header_content = []
for text in headertext:
if isinstance(text, str):
header_content.append(urwid.Text(text))
else:
header_content.append(text)
edits = []
toolbar = modobj.parent.footer
for key in fields:
#Example: key = hostname, label = Hostname, value = fuel-pm
if key == "blank":
edits.append(blank)
elif defaults[key]["value"] == "radio":
label = widget.TextLabel(defaults[key]["label"])
if "choices" in defaults[key]:
choices_list = defaults[key]["choices"]
else:
choices_list = ["Yes", "No"]
choices = widget.ChoicesGroup(choices_list,
default_value="Yes",
fn=modobj.radioSelect)
columns = widget.Columns([('weight', 2, label),
('weight', 3, choices)])
#Attach choices rb_group so we can use it later
columns.rb_group = choices.rb_group
edits.append(columns)
elif defaults[key]["value"] == "label":
edits.append(widget.TextLabel(defaults[key]["label"]))
else:
ispassword = "******" in key.upper()
caption = defaults[key]["label"]
default = defaults[key]["value"]
tooltip = defaults[key]["tooltip"]
edits.append(
widget.TextField(key,
caption,
23,
default,
tooltip,
toolbar,
ispassword=ispassword))
listbox_content = []
listbox_content.extend(header_content)
listbox_content.append(blank)
listbox_content.extend(edits)
listbox_content.append(blank)
#Wrap buttons into Columns so it doesn't expand and look ugly
if buttons_visible:
#Button to check
button_check = widget.Button("Check", modobj.check)
#Button to revert to previously saved settings
button_cancel = widget.Button("Cancel", modobj.cancel)
#Button to apply (and check again)
button_apply = widget.Button("Apply", modobj.apply)
if modobj.parent.globalsave and showallbuttons is False:
check_col = widget.Columns([button_check])
else:
check_col = widget.Columns([
button_check, button_cancel, button_apply,
('weight', 2, blank)
])
listbox_content.append(check_col)
#Add everything into a ListBox and return it
listwalker = widget.TabbedListWalker(listbox_content)
screen = urwid.ListBox(listwalker)
modobj.edits = edits
modobj.walker = listwalker
modobj.listbox_content = listbox_content
return screen
