def del_bridge_dialog(self, button):
msg = "Delete bridge: %s ?" % self.activebridge_name
dialog.display_dialog(self,
urwid.Text(msg),
"Confirm your operation",
body_type='bool',
mod_callback=self.del_bridge)
def check_eth(self):
focus = self.walker.get_focus()
if focus[1] != 2:
pass
else:
inner_pos = focus[0].original_widget.focus_position
eth_name = focus[0].contents[inner_pos].get_label().split()[0]
dialog.display_dialog(self,
urwid.Text("%s is highlight" % eth_name),
'highlight', 'esc')
def edit_bridge(self, button):
if len(self.bridge_list) == 0:
dialog.display_dialog(self,
urwid.Text("No bridge could be edited"),
"Error Operation")
return
# back button
self.back_button = widget.Button('BACK', self.back_screen)
back_button_line = urwid.GridFlow([self.back_button], 8, 0, 0, 'left')
## draw a new screen with two lineboxes which used to
## configure net info and eths for bond
# linebox 1
net_info_listbox = modulehelper.ModuleHelper.screenUI(
self, [], self.fields, self.defaults, button_visible=False)
net_info_linebox = urwid.LineBox(net_info_listbox, "Network Address")
# store edit fields for visiting conveniently
self.edits_tmp = self.edits
# linebox 2
bond_for_bridge = widget.ColContainTwoListBox(
"Bond inuse", "Bond usable", self.active_bridge_bond_inuse,
self.active_bridge_bond_usable, self.remove_bond, self.add_bond)
bond_for_bridge_listbox = modulehelper.ModuleHelper.screenUI(
self, [bond_for_bridge], [], {},
button_visible=False,
iblank=False)
bond_for_bridge_linebox = urwid.LineBox(bond_for_bridge_listbox,
"Bond Interface")
# new screen
self.bond_for_bridge_height = max([
len(self.active_bridge_bond_inuse),
len(self.active_bridge_bond_usable)
])
screen_new_header = [
back_button_line,
urwid.BoxAdapter(net_info_linebox, 7), blank,
urwid.BoxAdapter(bond_for_bridge_linebox,
self.bond_for_bridge_height + 7)
]
screen_new = modulehelper.ModuleHelper.screenUI(
self,
screen_new_header, [], {},
button_label=["DEL", "APPLY"],
button_callback=[self.del_bridge_dialog, self.apply])
self.edits = self.edits_tmp
# redraw mod screen
self.parent.draw_child_screen(screen_new)
self.parent.cols.set_focus(1)
self.edit_open = True
def save(self):
results, modulename = self.parent.global_save()
if results:
self.parent.footer.original_widget.set_text(
"All changes saved successfully!")
return True
else:
#show pop up with more details
msg = "ERROR: Module %s failed to save. Go back" % (modulename) \
+ " and fix any mistakes or choose Quit without Saving."
dialog.display_dialog(self, urwid.Text(msg),
"Error saving changes!")
return False
def power_off(self, args=None):
if not self.parent.globalsave:
if self.language == modulehelper.LanguageType.CHINESE:
msg = u"请确认已经保存了修改"
elif self.language == modulehelper.LanguageType.ENGLISH:
msg = u"please check you have saved your changes"
dialog.display_dialog(self, urwid.Text(msg),
"You cannot power off immediate!")
return False
else:
time.sleep(1.5)
system('reboot')
self.parent.exit_program(None)
def add_bond(self, button):
msg = "Create new bond"
edit_field = widget.TextField(
None,
'Bond name',
10,
tooltip='Manual add bond, edit bond name with digit and alpha',
default_value="",
tool_bar=self.parent.footer)
dialog.display_dialog(self,
edit_field,
msg,
body_type='edit',
mod_callback=self.dialog_callback_add_bond)
def add_bridge(self, button):
msg = "create new bridge"
edit_field = widget.TextField(
None,
'Bridge name',
13,
tooltip=
'Manual add bridge, please add bridge name with digit and alpha',
default_value="",
tool_bar=self.parent.footer)
dialog.display_dialog(self,
edit_field,
msg,
body_type='edit',
mod_callback=self.dialog_callback_add_bridge)
def menuitem_chosen(self, button, c):
if self.is_login is False:
if c != "Login":
self.menuitems.set_focus(2)
dialog.display_dialog(self.child,
urwid.Text("Please login first"),
"Illegal Operation")
return False
size = self.screen.get_cols_rows()
self.screen.draw_screen(size, self.frame.render(size))
for item in self.menuitems.body.contents:
try:
if isinstance(item.base_widget, urwid.Button):
if item.base_widget.get_label() == c:
item.set_attr_map({None: 'header'})
else:
item.set_attr_map({None: None})
except AttributeError:
log.exception("Unable to set menu item %s" % item)
self.set_child_screen(name=c)
def check(self, button):
str = self.edit1.edit_text
if not str[0].isdigit():
msg = u'请在第一个框内输入数字'
dialog.display_dialog(self, urwid.Text(msg), u"输入错误")
return False
str = self.edit2.edit_text
if not str[0].isalpha():
msg = u'请在第二个框内输入字母'
dialog.display_dialog(self, urwid.Text(msg), u"输入错误")
return False
msg = u'姜毅是真的帅'
dialog.display_dialog(self, urwid.Text(msg), u"告诉你个秘密")
self.cool_num += 1
self.text.set_text(
self.text.text.replace('%d' % (self.cool_num - 1),
'%d' % self.cool_num))
self.edit1.original_widget.set_mask('*')
return True
def main(self):
#Disable kernel print messages. They make our UI ugly
noout = open('/dev/null', 'w')
subprocess.call(["sysctl", "-w", "kernel.printk=4 1 1 7"],
stdout=noout, stderr=noout)
text_header = (u"Fuel %s setup "
u"Use Up/Down/Left/Right to navigate. F8 exits."
% self.version)
text_footer = (u"Status messages go here.")
#Top and bottom lines of frame
self.header = urwid.AttrWrap(urwid.Text(text_header), 'header')
self.footer = urwid.AttrWrap(urwid.Text(text_footer), 'footer')
#Prepare submodules
loader = Loader(self)
moduledir = "%s/modules" % (os.path.dirname(__file__))
self.children, self.choices = loader.load_modules(module_dir=moduledir)
if len(self.children) == 0:
import sys
sys.exit(1)
#Build list of choices excluding visible
self.visiblechoices = []
for child, choice in zip(self.children, self.choices):
if child.visible:
self.visiblechoices.append(choice)
self.menuitems = self.menu(u'Menu', self.visiblechoices)
menufill = urwid.Filler(self.menuitems, 'top', 40)
self.menubox = urwid.BoxAdapter(menufill, 40)
self.child = self.children[0]
self.childpage = self.child.screenUI()
self.childfill = urwid.Filler(self.childpage, 'top', 22)
self.childbox = urwid.BoxAdapter(self.childfill, 22)
self.cols = urwid.Columns(
[
('fixed', 20, urwid.Pile([
urwid.AttrMap(self.menubox, 'bright'),
urwid.Divider(" ")])),
('weight', 3, urwid.Pile([
urwid.Divider(" "),
self.childbox,
urwid.Divider(" ")]))
], 1)
self.listwalker = urwid.SimpleListWalker([self.cols])
#self.listwalker = urwid.TreeWalker([self.cols])
self.listbox = urwid.ListBox(self.listwalker)
#listbox = urwid.ListBox(urwid.SimpleListWalker(listbox_content))
self.frame = urwid.Frame(urwid.AttrWrap(self.listbox, 'body'),
header=self.header, footer=self.footer)
palette = \
[
('body', 'black', 'light gray', 'standout'),
('reverse', 'light gray', 'black'),
('header', 'white', 'dark red', 'bold'),
('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', 'dark cyan'),
('buttnf', 'white', 'dark blue', 'bold'),
('light gray', 'white', 'light gray', 'bold'),
('red', 'dark red', 'light gray', 'bold'),
('black', 'black', 'black', 'bold'),
]
# use appropriate Screen class
if urwid.web_display.is_web_request():
self.screen = urwid.web_display.Screen()
else:
self.screen = urwid.raw_display.Screen()
def unhandled(key):
if key == 'f8':
raise urwid.ExitMainLoop()
if key == 'shift tab':
self.child.walker.tab_prev()
if key == 'tab':
self.child.walker.tab_next()
self.mainloop = urwid.MainLoop(self.frame, palette, self.screen,
unhandled_input=unhandled)
#Initialize each module completely before any events are handled
for child in reversed(self.children):
self.setChildScreen(name=child.name)
#Prepare DNS for resolution
dnsobj = self.children[int(self.choices.index("DNS & Hostname"))]
dnsobj.setEtcResolv()
signal.signal(signal.SIGUSR1, self.handle_sigusr1)
dialog.display_dialog(
self.child,
widget.TextLabel("It is highly recommended to change default "
"admin password."),
"WARNING!")
self.mainloop.run()
def callback_button(self, button):
msg = 'this is a menu item, %s is called' % button.get_label()
dialog.display_dialog(self, urwid.Text(msg), "Hello")
def callback(self, button):
msg = 'this is a button'
dialog.display_dialog(self, urwid.Text(msg), "Hello")
def main(self):
#Disable kernel print messages. They make our UI ugly
noout = open('/dev/null', 'w')
subprocess.call(["sysctl", "-w", "kernel.printk=4 1 1 7"],
stdout=noout,
stderr=noout)
text_header = (u"Fuel %s setup "
u"Use Up/Down/Left/Right to navigate. F8 exits." %
self.version)
text_footer = (u"Status messages go here.")
#Top and bottom lines of frame
self.header = urwid.AttrWrap(urwid.Text(text_header), 'header')
self.footer = urwid.AttrWrap(urwid.Text(text_footer), 'footer')
#Prepare submodules
loader = Loader(self)
moduledir = "%s/modules" % (os.path.dirname(__file__))
self.children, self.choices = loader.load_modules(module_dir=moduledir)
if len(self.children) == 0:
import sys
sys.exit(1)
#Build list of choices excluding visible
self.visiblechoices = []
for child, choice in zip(self.children, self.choices):
if child.visible:
self.visiblechoices.append(choice)
self.menuitems = self.menu(u'Menu', self.visiblechoices)
menufill = urwid.Filler(self.menuitems, 'top', 40)
self.menubox = urwid.BoxAdapter(menufill, 40)
self.child = self.children[0]
self.childpage = self.child.screenUI()
self.childfill = urwid.Filler(self.childpage, 'top', 22)
self.childbox = urwid.BoxAdapter(self.childfill, 22)
self.cols = urwid.Columns(
[('fixed', 20,
urwid.Pile(
[urwid.AttrMap(self.menubox, 'bright'),
urwid.Divider(" ")])),
('weight', 3,
urwid.Pile(
[urwid.Divider(" "), self.childbox,
urwid.Divider(" ")]))], 1)
self.listwalker = urwid.SimpleListWalker([self.cols])
#self.listwalker = urwid.TreeWalker([self.cols])
self.listbox = urwid.ListBox(self.listwalker)
#listbox = urwid.ListBox(urwid.SimpleListWalker(listbox_content))
self.frame = urwid.Frame(urwid.AttrWrap(self.listbox, 'body'),
header=self.header,
footer=self.footer)
palette = \
[
('body', 'black', 'light gray', 'standout'),
('reverse', 'light gray', 'black'),
('header', 'white', 'dark red', 'bold'),
('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', 'dark cyan'),
('buttnf', 'white', 'dark blue', 'bold'),
('light gray', 'white', 'light gray', 'bold'),
('red', 'dark red', 'light gray', 'bold'),
('black', 'black', 'black', 'bold'),
]
# use appropriate Screen class
if urwid.web_display.is_web_request():
self.screen = urwid.web_display.Screen()
else:
self.screen = urwid.raw_display.Screen()
def unhandled(key):
if key == 'f8':
raise urwid.ExitMainLoop()
if key == 'shift tab':
self.child.walker.tab_prev()
if key == 'tab':
self.child.walker.tab_next()
self.mainloop = urwid.MainLoop(self.frame,
palette,
self.screen,
unhandled_input=unhandled)
#Initialize each module completely before any events are handled
for child in reversed(self.children):
self.setChildScreen(name=child.name)
#Prepare DNS for resolution
dnsobj = self.children[int(self.choices.index("DNS & Hostname"))]
dnsobj.setEtcResolv()
signal.signal(signal.SIGUSR1, self.handle_sigusr1)
dialog.display_dialog(
self.child,
widget.TextLabel("It is highly recommended to change default "
"admin password."), "WARNING!")
self.mainloop.run()
