def start(self):
"""
Start the host setup session.
"""
self.set_config_bytes()
self.make_mode = "system"
maker = MakeHosts(self)
maker.make()
def __init__(self, parent):
"""
Initialize a new instance of this class. Retrieve configuration from
the main dialog to make a new hosts file.
:param parent: An instance of :class:`~gui.qdialog_d.QDialogDaemon`
class to fetch settings from.
:type parent: :class:`~gui.qdialog_d.QDialogDaemon`
.. warning:: :attr:`parent` MUST NOT be set as `None`.
"""
QtCore.QThread.__init__(self, parent)
MakeHosts.__init__(self, parent)
def start(cls,silent=0,mode='system'):
cls.make_mode=mode #Possible values are 'utf-8', 'ansi' and 'system'.
cls.silent=silent
cls.set_platform()
cls.check_connection()
cls.update = cls.check_update()
if cls.check_version():
cls.show_status("Update found!")
cls.fetch_update()
RetrieveData.unpack()
RetrieveData.connect_db()
cls.set_func_list()
cls.select_all()
cls.set_config_bytes()
mk=MakeHosts(cls)
mk.make()
RetrieveData.clear()
return 1
else:
cls.show_status("No update!")
RetrieveData.clear()
return 0
def session_daemon(self):
"""
Operations processed while running a TUI session of `Hosts Setup
Utility`.
:return: A flag indicating whether to reload the current session or
all operations have been finished. The return value could only be
`0` or `1`. To be specific:
==== =========
flag operation
==== =========
0 Finish
1 Reload
==== =========
.. note:: Reload operation is called only when a new data file is
retrieved from server.
:rtype: int
.. note:: IF hosts data file does not exists in current working
directory, a warning message box would popup. And operations to
change the hosts file on current system could be done only until
a new data file has been downloaded.
"""
screen = self._stdscr.subwin(0, 0, 0, 0)
screen.keypad(1)
# Draw Menu
self.banner()
self.footer()
# Key Press Operations
key_in = None
tab = 0
pos = 0
tab_entry = [self.configure_settings, self.select_func]
while key_in != 27:
self.setup_menu()
self.status()
self.process_bar(0, 0, 0, 0)
for i, sec in enumerate(tab_entry):
tab_entry[i](pos if i == tab else None)
if key_in is None:
test = self.settings[0][2][0]["test_url"]
self.check_connection(test)
key_in = screen.getch()
if key_in == 9:
if self.choice == [[], []]:
tab = 0
else:
tab = not tab
pos = 0
elif key_in in self._hot_keys:
pos = tab_entry[tab](pos, key_in)
elif key_in in self._ops_keys:
if key_in == curses.KEY_F10:
if self._funcs == [[], []]:
self.messagebox(
"No data file found! Press F6 to get "
"data file first.", 1)
else:
msg = "Apply Changes to hosts file?"
confirm = self.messagebox(msg, 2)
if confirm:
self.set_config_bytes()
self.make_mode = "system"
maker = MakeHosts(self)
maker.make()
self.move_hosts()
elif key_in == curses.KEY_F5:
self._update = self.check_update()
elif key_in == curses.KEY_F6:
if self._update == {}:
self._update = self.check_update()
# Check if data file up-to-date
if self.new_version():
self.fetch_update()
return 1
else:
self.messagebox("Data file is up-to-date!", 1)
else:
pass
return 0
def session_daemon(self):
"""
Operations processed while running a TUI session of `Hosts Setup
Utility`.
:return: A flag indicating whether to reload the current session or
all operations have been finished. The return value could only be
`0` or `1`. To be specific:
==== =========
flag operation
==== =========
0 Finish
1 Reload
==== =========
.. note:: Reload operation is called only when a new data file is
retrieved from server.
:rtype: int
.. note:: IF hosts data file does not exists in current working
directory, a warning message box would popup. And operations to
change the hosts file on current system could be done only until
a new data file has been downloaded.
"""
screen = self._stdscr.subwin(0, 0, 0, 0)
screen.keypad(1)
# Draw Menu
self.banner()
self.footer()
# Key Press Operations
key_in = None
tab = 0
pos = 0
tab_entry = [self.configure_settings, self.select_func]
while key_in != 27:
self.setup_menu()
self.status()
self.process_bar(0, 0, 0, 0)
for i, sec in enumerate(tab_entry):
tab_entry[i](pos if i == tab else None)
if key_in is None:
test = self.settings[0][2][0]["test_url"]
self.check_connection(test)
key_in = screen.getch()
if key_in == 9:
if self.choice == [[], []]:
tab = 0
else:
tab = not tab
pos = 0
elif key_in in self._hot_keys:
pos = tab_entry[tab](pos, key_in)
elif key_in in self._ops_keys:
if key_in == curses.KEY_F10:
if self._funcs == [[], []]:
self.messagebox("No data file found! Press F6 to get " "data file first.", 1)
else:
msg = "Apply Changes to hosts file?"
confirm = self.messagebox(msg, 2)
if confirm:
self.set_config_bytes()
self.make_mode = "system"
maker = MakeHosts(self)
maker.make()
self.move_hosts()
elif key_in == curses.KEY_F5:
self._update = self.check_update()
elif key_in == curses.KEY_F6:
if self._update == {}:
self._update = self.check_update()
# Check if data file up-to-date
if self.new_version():
self.fetch_update()
return 1
else:
self.messagebox("Data file is up-to-date!", 1)
else:
pass
return 0