def create_interface(self):
self.screen = Screen()
self.screen.start()
self.screen.register_palette([
("title", "white", "dark blue", "standout"),
("line", "light gray", "black"),
("help", "white", "dark blue")]
)
self.body = ListBox(SimpleListWalker([]))
self.lines = self.body.body
self.title = Text(MAIN_TITLE)
self.header = AttrWrap(self.title, "title")
self.help = AttrWrap(
Text(HELP_STRINGS["main"]),
"help"
)
self.input = Edit(caption="%s> " % self.ircchannel)
self.footer = Pile([self.help, self.input])
self.top = Frame(self.body, self.header, self.footer)
def __init__(self, loop):
header = [AttrWrap(Text(TITLE_TEXT), "border"),
AttrWrap(Text('(Q) Quit'), "border"),
AttrWrap(Text('(F5) Refresh'), "border"),
AttrWrap(Text('(F6) Add units'), "border"),
AttrWrap(Text('(F8) Console'), "border")]
header = Columns(header)
self.timer = Text("", align="left")
self.status_info = Text("", align="left")
self.horizon_url = Text("", align="right")
self.jujugui_url = Text("", align="right")
footer = Columns([('weight', 0.2, self.status_info),
('weight', 0.1, self.timer),
('weight', 0.2, self.horizon_url),
('weight', 0.2, self.jujugui_url)])
footer = AttrWrap(footer, "border")
self.poll_interval = 10
self.ticks_left = 0
self.juju_state = None
self.maas_state = None
self.nodes = ListWithHeader(NODE_HEADER)
self.loop = loop
self.cr = CommandRunner()
Frame.__init__(self, header=header, body=self.nodes,
footer=footer)
self.controller_overlay = ControllerOverlay(self, self.cr)
self._target = self.controller_overlay
def __init__(self, configuration):
Frame.__init__(self,
WelcomeBuffer(),
header=TabsWidget(),
footer=StatusBar(''))
self._configuration = configuration
self._editor_mode = False
def __init__(self,
configuration):
Frame.__init__(self,
WelcomeBuffer(),
header=TabsWidget(),
footer=StatusBar(''))
self._configuration = configuration
self._editor_mode = False
def __init__(self):
_check_encoding() # Make sure terminal supports utf8
header = Header()
body = Banner()
footer = StatusBar('')
self.frame = Frame(body, header=header, footer=footer)
super().__init__(self.frame)
def __init__(self):
header = [AttrWrap(Text(TITLE_TEXT), "border"),
AttrWrap(Text('(Q) Quit'), "border"),
AttrWrap(Text('(F8) Node list'), "border")]
header = Columns(header)
with open(path.expanduser('~/.cloud-install/commands.log')) as f:
body = f.readlines()
body = ListBox([Text(x) for x in body])
Frame.__init__(self, header=header, body=body)
class Sidebar(BoxWidget):
signals = ['select', 'search']
def __init__(self, phones):
self.phone_edit = EnterEdit('Phone:', '')
self.chan_edit = EnterEdit('Chanl:', '')
self.call_id_edit = EnterEdit('SipID:', '')
self.text_edit = EnterEdit('Find:', '')
connect_signal(self.phone_edit, 'enter', self.on_change, 'phone')
connect_signal(self.chan_edit, 'enter', self.on_change, 'chan')
connect_signal(self.call_id_edit, 'enter', self.on_change, 'call_id')
connect_signal(self.text_edit, 'enter', self.on_change, 'text')
self.phones_text = Text([('key', 'F4'), ' Phones'])
self.head = Pile([
AttrWrap(Text([('key', 'F3'), ' Search']), 'bar'),
AttrWrap(self.phone_edit, 'no', 'selection'),
AttrWrap(self.chan_edit, 'no', 'selection'),
AttrWrap(self.call_id_edit, 'no', 'selection'),
Divider('-'),
AttrWrap(self.text_edit, 'no', 'selection'),
AttrWrap(self.phones_text, 'bar'),
])
self.items = SimpleListWalker([])
self.set_results(phones)
self.listbox = ListBox(self.items)
self.frame = Frame(self.listbox, header=self.head)
def set_results(self, results):
self.phones_text.set_text([('key', 'F4'),
' Results (%s)' % len(results)])
self.items[:] = []
group = []
for ref in results:
item = RadioButton(group, ref, state=False)
connect_signal(item, 'change', self.on_select_phone, ref)
item = AttrWrap(item, 'no', 'selection')
self.items.append(item)
def render(self, size, focus=False):
return self.frame.render(size, focus)
def keypress(self, size, key):
return self.frame.keypress(size, key)
# noinspection PyUnusedLocal
def on_select_phone(self, button, new_state, call_id):
if new_state:
self._emit('select', call_id)
# noinspection PyUnusedLocal
def on_change(self, widget, value, field_name):
self._emit('search', field_name, value)
def __init__(self, header=None, body=None, footer=None):
self.header = header if header else Header()
self.body = body if body else Banner()
self.footer = footer if footer else StatusBarWidget()
self.frame = Frame(self.body, header=self.header, footer=self.footer)
self.services_view = None
self.placement_view = None
self.controller = None
self.machine_wait_view = None
self.node_install_wait_view = None
self.add_services_dialog = None
super().__init__(self.frame)
def _layout(self):
self._wallpaper_count = Text(str(len(self._wpctrl.wallpapers)))
self._info = Text("", wrap='clip')
self._head = Columns([('pack', self._wallpaper_count),
(10, Text("Wallpapers")),
self._info],
dividechars=1)
header = Pile([self._head, AttrMap(Divider("─"), 'divider')])
self._screens = [ScreenWidget(screen, self._scrctrl)
for screen in self._scrctrl.screens]
body = ListBoxWithTabSupport(self._screens)
self._root = Frame(header=header, body=body)
def __init__(self, list_data=None):
self.is_editing = False
self.tasks = []
self.name = None
self.group = None
self.id = None
if list_data:
# Parse the data.
self.parse_data(list_data)
else:
# Must be a new list
self.name = 'untitled'
self.group = 'none'
self.id = uuid.uuid4().hex
# AttrSpecs
self.attr_spec = AttrSpec('', '')
self.focus_nav = AttrSpec('h12', '')
self.focus_ins = AttrSpec('h160', '')
# Build widget stack
self.title = TitleBar(self.name)
self.group_foot = GroupFoot(self.group)
self.body = urwid.SimpleFocusListWalker(self.tasks)
self.list_box = ListBox(self.body)
self.list_frame = Frame(self.list_box,
header=self.title,
footer=self.group_foot)
self.line_box = LineBox(self.list_frame)
self.line_attr = AttrMap(self.line_box, self.attr_spec, self.focus_nav)
super().__init__(self.line_attr)
def create_interface(self):
self.screen = Screen()
self.screen.start()
self.screen.register_palette([
("title", "white", "dark blue", "standout"),
("line", "light gray", "black"),
("help", "white", "dark blue")]
)
self.body = ListBox(SimpleListWalker([]))
self.lines = self.body.body
self.title = Text(MAIN_TITLE)
self.header = AttrWrap(self.title, "title")
self.help = AttrWrap(
Text(HELP_STRINGS["main"]),
"help"
)
self.input = Edit(caption="%s> " % self.ircchannel)
self.footer = Pile([self.help, self.input])
self.top = Frame(self.body, self.header, self.footer)
def __init__(self, parser, encoding):
self.loop = None
self.parser = parser
self.panel_focus = 1
self.show_ladder = False
self.search = {
'phone': '',
'chan': '',
'call_id': '',
}
self.sidebar = Sidebar(sorted(self.parser.get_phone_set()))
connect_signal(self.sidebar, 'select', self.on_result_selected)
connect_signal(self.sidebar, 'search', self.on_search)
self.log_display = LogDisplay(parser, encoding)
self.cols = Columns([
('fixed', 20, self.sidebar),
('fixed', 1, Filler(Divider(), 'top')),
('weight', 1, self.log_display),
])
self.footer = Text('')
self.set_footer_text()
self.frame = Frame(self.cols, footer=AttrWrap(self.footer, 'bar'))
def __init__(self, header=None, body=None, footer=None):
_check_encoding() # Make sure terminal supports utf8
cb = self.show_exception_message
utils.register_async_exception_callback(cb)
self.header = header if header else Header()
self.body = body if body else Banner()
self.footer = footer if footer else StatusBar('')
self.frame = Frame(self.body, header=self.header, footer=self.footer)
self.services_view = None
self.placement_view = None
self.controller = None
self.machine_wait_view = None
self.add_services_dialog = None
super().__init__(self.frame)
def __init__(self, schema, cb):
self.input_items = schema
self.cb = cb
self.frame = Frame(body=self._build_widget(),
footer=self._build_footer())
self.buttons_selected = False
super().__init__(self.frame)
def __init__(self, application, controller):
"""
application: a Service instance representing a juju application
controller: a DeployGUIController instance
"""
self.controller = controller
self.application = application
self.header = "Architecture"
# Shadow means temporary to the view, they are committed to
# the controller if the user chooses OK
# {machine_id : [(app, assignmenttype) ...]
self.shadow_assignments = defaultdict(list)
for machine_id, al in self.controller.assignments.items():
for (a, at) in al:
if a == self.application:
self.shadow_assignments[machine_id].append((a, at))
# {juju_machine_id : maas machine id}
self.shadow_pins = copy.copy(controller.maas_machine_map)
self.machine_pin_view = None
self._machines = copy.deepcopy(app.metadata_controller.bundle.machines)
self.alarm = None
self.widgets = self.build_widgets()
self.description_w = Text("")
self.buttons_selected = False
self.frame = Frame(body=self.build_widgets(),
footer=self.build_footer())
super().__init__(self.frame)
self.update()
def __init__(self, app, error=None, cb=None):
self.app = app
self.error = error
self.cb = cb
self.config = self.app.config
self.field_labels = self._build_field_labels()
self.fields = self._build_fields()
self.buttons = self._build_buttons()
self.frame = Frame(body=self._build_widget(),
footer=self._build_footer())
self.tab_order = [
'email',
'password',
'twofa',
'login',
'quit',
]
self.focus_by_fields = {
'email': ('body', 0),
'password': ('body', 2),
'twofa': ('body', 4),
'login': ('footer', 3),
'quit': ('footer', 1),
}
super().__init__(self.frame)
def __init__(self):
self.header = Header("")
self.body = Body()
self.footer = Footer("", 0, 1)
self.frame = Frame(self.body, header=self.header, footer=self.footer)
self.progress_current = 0
self.progress_completion = 0
super().__init__(Color.body(self.frame))
def __init__(self, app, clouds, cb):
self.app = app
self.cb = cb
self.clouds = clouds
self.config = self.app.config
self.buttons_pile_selected = False
self.frame = Frame(body=self._build_widget(),
footer=self._build_footer())
super().__init__(self.frame)
def __init__(self,
choice_callback=None,
command_callback=None,
help_callback=None):
self.palette = [
('brick', 'light red', 'black'),
('rubble', 'yellow', 'black'),
('wood', 'light green', 'black'),
('concrete', 'white', 'black'),
('stone', 'light cyan', 'black'),
('marble', 'light magenta', 'black'),
('jack', 'dark gray', 'white'),
('msg_info', 'white', 'black'),
('msg_err', 'light red', 'black'),
('msg_debug', 'light green', 'black'),
]
self.choice_callback = choice_callback
self.command_callback = command_callback
self.help_callback = help_callback
self.screen = None
self.loop = None
self.called_loop_stop = False
self.reactor_stop_fired = False
self.quit_flag = False
self.edit_msg = "Make selection ('q' to quit): "
self.roll_list = SimpleListWalker([])
self.game_log_list = SimpleListWalker([])
self.choices_list = SimpleListWalker([])
self.state_text = SimpleListWalker([Text('Connecting...')])
self.edit_widget = Edit(self.edit_msg)
self.roll = ListBox(self.roll_list)
self.game_log = ListBox(self.game_log_list)
self.choices = ListBox(self.choices_list)
self.state = ListBox(self.state_text)
self.left_frame = Pile([
LineBox(self.state),
(13, LineBox(self.choices)),
])
self.right_frame = Pile([LineBox(self.game_log), LineBox(self.roll)])
self.state.set_focus(len(self.state_text) - 1)
self.columns = Columns([('weight', 0.75, self.left_frame),
('weight', 0.25, self.right_frame)])
self.frame_widget = Frame(footer=self.edit_widget,
body=self.columns,
focus_part='footer')
self.exc_info = None
def __init__(self, start_date=None, end_date=None, period=None):#{{{
self.period = period
if start_date is None:
start_date = period + relativedelta(day=1)
self.start_date = start_date
if end_date is None:
end_date = period + relativedelta(day=31)
self.end_date = end_date
title = "Subdiario de ventas"
if period:
stitle = " (periodo %s)" % period.strftime("%m/%Y")
else:
stitle = " (%s - %s)" % (start_date.strftime("%d/%m/%Y"), end_date.strftime("%d/%m/%Y"))
list_header = Columns([
('fixed', 2, Divider()),
('fixed', 3, Text(u"Tip", align='center')),
('fixed', 6, Text(u"Número", align='center')),
Text(u"Razón Social", align='left'),
('fixed', 5, Text(u"Hora", align='left')),
('fixed', 3, Text(u"Ven", align='right')),
('fixed', 6, Text(u"Impues", align='right')),
('fixed', 6, Text(u"Descue", align='right')),
('fixed', 9, Text(u"Total".upper(), align='right')),
], dividechars=1)
title_row = [('listado.title.important', title), stitle]
header_row = [
AttrMap(Text(title_row, align='center', wrap='clip'), 'listado.title'),
AttrMap(list_header, 'listado.list_header'),
]
header = Pile(header_row)
footer = Text("Calculando ...")
self.short_footer = None
self.large_footer = None
self._current_footer = 0
query = session.query(Documento.fecha).filter(Documento.fecha.between(start_date, end_date))\
.order_by(Documento.fecha).distinct()
treestore = TreeListWalker([DateNode(k[0]) for k in query])
treebox = TreeListBox(treestore)
self.content = Frame(
AttrMap(treebox, 'listado.body'),
header=header,
footer=AttrMap(footer, 'listado.footer'))
self.configure_subprocess()
self.__super.__init__(self.content,
height=('relative', 100),
width=('relative', 100),
with_border=False)
def start(config):
"""Start the application and handle user input. Blocks until the application exits."""
def item_chosen(button, server):
global choice
choice = server
response = Text(
[u'Connecting to: ',
server.connection_string(), u'\n'])
done = Button(u'Ok')
urwid.connect_signal(done, 'click', exit_program)
main.original_widget = Filler(
Pile([response,
AttrMap(done, None, focus_map='reversed')]))
def exit_program(button):
raise urwid.ExitMainLoop()
def unhandled(key):
vim_map = {'h': 'left', 'j': 'down', 'k': 'up', 'l': 'right'}
if key in vim_map.keys():
list_box.keypress((0, 1), vim_map[key])
elif key in ['left', 'right']:
pass
elif key in ['esc', 'q']:
raise ExitMainLoop()
body = [urwid.Text(u'\nServers'), Divider(u'-')]
for server in config.get_servers():
button = Button(server.name)
urwid.connect_signal(button, 'click', item_chosen, server)
body.append(AttrMap(button, None, focus_map='reversed'))
list_box = ListBox(urwid.SimpleFocusListWalker(body))
main = Padding(list_box, left=2, right=2)
overlay = Overlay(main,
SolidFill(u'\N{MEDIUM SHADE}'),
align='center',
width=('relative', 60),
valign='middle',
height=('relative', 60),
min_width=20,
min_height=9)
header = AttrMap(Text(u' ssh-menu'), 'header')
footer = AttrMap(Text(u'this is the footer'), 'footer')
frame = Frame(overlay, header=header, footer=footer)
urwid.MainLoop(urwid.AttrMap(frame, 'body'),
palette=palette,
unhandled_input=unhandled).run()
return choice
def __init__(self):
self._editor = None
# header
header = TabsWidget()
# body
body = Banner()
# footer
self._status_bar = configuration.styles.get('status_bar', False)
if self._status_bar:
footer = StatusBar('')
else:
footer = None
self.frame = Frame(body, header=header, footer=footer)
WidgetWrap.__init__(self, self.frame)
def keypress(self, size, key):
""" Signal binding for NodeViewMode
Keys:
* F5 - Refreshes the node list
"""
if key == 'f5':
self.ticks_left = 0
return Frame.keypress(self, size, key)
def __init__(self, app, models, cb):
self.app = app
self.cb = cb
self.controllers = models.keys()
self.models = models
self.config = self.app.config
self.buttons_pile_selected = False
self.frame = Frame(body=self._build_widget(),
footer=self._build_footer())
super().__init__(self.frame)
def __init__(self, body):
TUI.root = Frame(body.root, Text(("header", ""), "center"),
Text(TUI.main_helper_text, "center"))
TUI.loop = MainLoop(TUI.root,
TUI.palette,
unhandled_input=TUI.unhandled_input)
TUI.install_signals_handler()
def build_widgets(self):
self.services_column = ServicesColumn(self.display_controller,
self.placement_controller, self)
self.machines_column = MachinesColumn(self.display_controller,
self.placement_controller, self)
self.relations_column = RelationsColumn(self.display_controller,
self.placement_controller,
self, self.metadata_controller)
self.charmstore_column = CharmstoreColumn(self.display_controller,
self.placement_controller,
self,
self.metadata_controller)
self.options_column = OptionsColumn(self.display_controller,
self.placement_controller, self,
self.metadata_controller)
self.machines_header = self.get_machines_header(self.machines_column)
self.relations_header = self.get_relations_header()
self.services_header = self.get_services_header()
self.charmstore_header = self.get_charmstore_header(
self.charmstore_column)
self.options_header = self.get_options_header(self.options_column)
cs = [self.services_header, self.charmstore_header]
self.header_columns = Columns(cs, dividechars=2)
self.columns = Columns([self.services_column, self.machines_column],
dividechars=2)
self.deploy_button = MenuSelectButton("\nCommit\n",
on_press=self.do_deploy)
self.deploy_button_label = Text("Some charms use default")
self.placement_edit_body_pile = Pile([self.columns])
self.placement_edit_body = Filler(Padding(
self.placement_edit_body_pile,
align='center',
width=('relative', 95)),
valign='top')
self.bundle_graph_text = Text("No graph to display yet.")
self.bundle_graph_widget = Padding(self.bundle_graph_text, 'center',
'pack')
b = AttrMap(self.deploy_button, 'frame_header', 'button_primary focus')
self.footer_grid = GridFlow(
[self.deploy_button_label,
Padding(b, width=28, align='center')], 28, 1, 1, 'right')
f = AttrMap(self.footer_grid, 'frame_footer', 'frame_footer')
self.frame = Frame(header=Pile([self.header_columns,
HR()]),
body=self.placement_edit_body,
footer=f)
return self.frame
def __init__(self, parser):
self.parser = parser
self.find = {'ref': '', 'text': ''}
self.isolate_filter = (None, None)
self.line_collection = None
self.jump_stack = []
self.expansions = {}
self.show_sip_level = 2
self.show_ladder = False
self.show_only_filtered = False
self.show_verbose = True
self.show_channel = True
self.line_no_before_isolate = 0
self.showing_help = False
self.walker = LogLineWalker([('Select call on the left side', None)],
self.jump, self.expand, self.isolate)
self.header = AttrWrap(Text([('key', 'F6'), ' Log']), 'bar')
self.listbox = ListBox(self.walker)
self.frame = Frame(self.listbox, header=self.header)
def __init__(self, nickname):
self.nickname = nickname
self.output = ChatMessages(self)
self.message = ChatInput(self)
self.window = Frame(
body=self.output,
footer=self.message,
focus_part='footer'
)
self.main_loop = None
self.connection = Connection(self)
def __init__(self, app, clouds, cb=None):
self.app = app
self.cb = cb
self.clouds = clouds
self.blacklist = parse_blacklist()
self.whitelist = parse_whitelist()
self.config = self.app.config
self.buttons_pile_selected = False
self.frame = Frame(body=self._build_widget(),
footer=self._build_footer())
super().__init__(self.frame)
def __init__(self, back=None):
"""Create a new instance of this view.
:param back: Callback to invoke when the BACK button is selected.
If None, the BACK button will be hidden.
"""
self.back = back
self.frame = Frame(body=self._build_body(),
footer=self._build_footer())
self.buttons_selected = False
super().__init__(self.frame)
def __init__(self):
_check_encoding() # Make sure terminal supports utf8
header = Header()
body = Banner()
footer = StatusBar('')
self.frame = Frame(body,
header=header,
footer=footer)
super().__init__(self.frame)
def __init__(self, app, spells, cb):
self.app = app
self.cb = cb
self.spells = spells
self.config = self.app.config
self.frame = Frame(body=self._build_widget(),
footer=self._build_footer())
self.buttons_pile_selected = False
super().__init__(self.frame)
self.handle_focus_changed()
def __init__(self, header=None, body=None, footer=None):
_check_encoding() # Make sure terminal supports utf8
self.header = header if header else Header()
self.body = body if body else Banner()
self.footer = footer if footer else StatusBar('')
self.frame = Frame(self.body,
header=self.header,
footer=self.footer)
self.placement_view = None
super().__init__(self.frame)
def __init__(self):
self.header = Header("")
self.footer = Footer("", 0, 1)
self.frame = Frame(ListBox([Text("")]),
header=self.header,
footer=self.footer)
self.progress_current = 0
self.progress_completion = 0
# After the install starts, we want to stop setting the footer
# from the body view.
self.auto_footer = True
super().__init__(Color.body(self.frame))
def build(model, f, layout):
footer = ['meta-', em('q'), 'uit/e', em('x'), 'it/', em('s'), 'ave']
footer += [' [shift]meta-']
for sep, c in enumerate('dwmya'):
if sep: footer += ['/']
footer += [em(c)]
footer += ['ctivity/', em('t'), 'oday']
active = defaultdict(list)
branch = layout(model, f, active)
return active, Border(
Frame(Filler(branch, valign='top'),
footer=Pile([Divider(), Text(footer, align='center')])))
def __init__(self, body=SolidFill(), header=None, footer=None, focus_part=None, unhandled_input=None, palette=None):
self.document = Frame(body, header, footer, focus_part)
self.loop = MainLoop(
self.document,
palette,
event_loop=AsyncioEventLoop(loop=asyncio.get_event_loop()),
unhandled_input=unhandled_input
)
self.loop.screen.set_terminal_properties(colors=256)
self.body = body
self.footer = footer
self.header = header
def __init__(self,
configuration):
self._configuration = configuration
self._editor = None
# header
header = TabsWidget()
# body
body = Banner(configuration)
# footer
self._status_bar = configuration.styles.get('status_bar', False)
if self._status_bar:
footer = StatusBar('')
else:
footer = None
Frame.__init__(self,
body,
header=header,
footer=footer)
def __init__(self, track=None, clip=None):
self.editing = clip or track
self.header = Text(
'Editing clip {}'.format(clip.name) if clip else
'Adding new clip to {}'.format(track.name) if track else 'Editor')
self.widgets = [EditorWidget(name, label, default)
for name, label, default
in self.editing.get_fields()] \
if self.editing else []
self.body = ListBox(SimpleFocusListWalker(self.widgets))
WidgetWrap.__init__(self, Frame(self.body, self.header))
def __init__(self, tui):
self.tui = tui
self.header_str = "Q:quit q:previous L:log"
self.header = Text(self.header_str)
self.body = Pile([])
self.footer = Text("No messages")
self.footerpile = Pile([self.footer])
self.frame = Frame(self.body, AttrMap(self.header, 'status'),
AttrMap(self.footerpile, 'status'), 'body')
urwid.WidgetWrap.__init__(self, self.frame)
self.hotkeys = {} ## key:func
self.add_hotkey(':', self.start_prompt, 'cmd')
self.add_hotkey('u', self.sync, 'sync')
def __init__(self, header=None, body=None, footer=None):
self.header = header if header else Header()
self.body = body if body else Banner()
self.footer = footer if footer else StatusBarWidget()
self.frame = Frame(self.body,
header=self.header,
footer=self.footer)
self.services_view = None
self.placement_view = None
self.controller = None
self.machine_wait_view = None
self.node_install_wait_view = None
self.add_services_dialog = None
super().__init__(self.frame)
def __init__(self, header=None, body=None, footer=None):
_check_encoding() # Make sure terminal supports utf8
cb = self.show_exception_message
utils.register_async_exception_callback(cb)
self.header = header if header else Header()
self.body = body if body else Banner()
self.footer = footer if footer else StatusBar("")
self.frame = Frame(self.body, header=self.header, footer=self.footer)
self.services_view = None
self.placement_view = None
self.controller = None
self.machine_wait_view = None
self.add_services_dialog = None
super().__init__(self.frame)
def __init__(self):
self._editor = None
# header
header = TabsWidget()
# body
body = Banner()
# footer
self._status_bar = configuration.styles.get("status_bar", False)
if self._status_bar:
footer = StatusBar("")
else:
footer = None
self.frame = Frame(body, header=header, footer=footer)
super(CursesInterface, self).__init__(self.frame)
def __init__(self, title=None, stitle=None, list_header=None):#{{{
self._check_methods()
query = self.build_query()
max_rows = self.build_max_rows()
self.walker = QueryWalker(query, self.formatter, max_rows, self.row_adapter, self.result_callback)
querylist = ListBox(self.walker)
header_row = []
title_row = []
if title:
title_row.append(('listado.title.important', title))
if stitle:
title_row.append(stitle)
if len(title_row) > 0:
header_row.append(AttrMap(Text(title_row, align='center', wrap='clip'), 'listado.title'))
if list_header:
header_row.append(AttrMap(list_header, 'listado.list_header'))
if len(header_row) > 0:
header = Pile(header_row)
else:
header = None
footer = Text("Calculando ...")
self.short_footer = None
self.large_footer = None
self._current_footer = 0
self.content = Frame(
AttrMap(querylist, 'listado.body'),
header=header,
footer=AttrMap(footer, 'listado.footer'))
self.__super.__init__(self.content,
height=('relative', 100),
width=('relative', 100),
with_border=False)
def __init__(self, configuration):
self._configuration = configuration
self._editor = None
# header
header = TabsWidget()
# body
body = Banner(configuration)
# footer
self._status_bar = configuration.styles.get("status_bar", False)
if self._status_bar:
footer = StatusBar("")
else:
footer = None
self.frame = Frame(body, header=header, footer=footer)
WidgetWrap.__init__(self, self.frame)
def __init__(self, header_text):
self._contents = SimpleListWalker([])
body = ListBox(self._contents)
Frame.__init__(self, header=Columns(header_text), body=body)
class PegasusGUI(WidgetWrap):
key_conversion_map = {'tab': 'down', 'shift tab': 'up'}
def __init__(self, header=None, body=None, footer=None):
self.header = header if header else Header()
self.body = body if body else Banner()
self.footer = footer if footer else StatusBarWidget()
self.frame = Frame(self.body,
header=self.header,
footer=self.footer)
self.services_view = None
self.placement_view = None
self.controller = None
self.machine_wait_view = None
self.node_install_wait_view = None
self.add_services_dialog = None
super().__init__(self.frame)
def keypress(self, size, key):
key = self.key_conversion_map.get(key, key)
return super().keypress(size, key)
def focus_next(self):
if hasattr(self.frame.body, 'scroll_down'):
self.frame.body.scroll_down()
def focus_previous(self):
if hasattr(self.frame.body, 'scroll_up'):
self.frame.body.scroll_up()
def focus_first(self):
if hasattr(self.frame.body, 'scroll_top'):
self.frame.body.scroll_top()
def focus_last(self):
if hasattr(self.frame.body, 'scroll_bottom'):
self.frame.body.scroll_bottom()
def show_help_info(self):
self.controller = self.frame.body
self.frame.body = HelpView()
def show_step_info(self, msg):
self.frame.body = StepInfoView(msg)
def show_selector_with_desc(self, title, opts, cb):
self.frame.body = SelectorWithDescriptionWidget(title, opts, cb)
def show_password_input(self, title, cb):
self.frame.body = PasswordInput(title, cb)
def show_maas_input(self, title, cb):
self.frame.body = MaasServerInput(title, cb)
def show_landscape_input(self, title, cb):
self.frame.body = LandscapeInput(title, cb)
def set_pending_deploys(self, pending_charms):
self.frame.footer.set_pending_deploys(pending_charms)
def status_message(self, text):
self.frame.footer.message(text)
self.frame.set_footer(self.frame.footer)
def status_error_message(self, message):
self.frame.footer.error_message(message)
def status_info_message(self, message):
self.frame.footer.info_message(
"{}\N{HORIZONTAL ELLIPSIS}".format(message))
def set_openstack_rel(self, release):
self.frame.header.set_openstack_rel(release)
def clear_status(self):
self.frame.footer = None
self.frame.set_footer(self.frame.footer)
def render_services_view(self, nodes, juju_state, maas_state, config):
self.services_view = ServicesView(nodes, juju_state, maas_state,
config)
self.frame.body = self.services_view
self.header.set_show_add_units_hotkey(True)
self.update_phase_status(config)
def refresh_services_view(self, nodes, config):
self.services_view.refresh_nodes(nodes)
self.update_phase_status(config)
def update_phase_status(self, config):
dc = config.getopt('deploy_complete')
dcstr = "complete" if dc else "pending"
rc = config.getopt('relations_complete')
rcstr = "complete" if rc else "pending"
ppc = config.getopt('postproc_complete')
ppcstr = "complete" if ppc else "pending"
self.status_info_message("Status: Deployments {}, "
"Relations {}, "
"Post-processing {} ".format(dcstr,
rcstr,
ppcstr))
def render_node_install_wait(self, message):
if self.node_install_wait_view is None:
self.node_install_wait_view = NodeInstallWaitView(message)
self.frame.body = self.node_install_wait_view
def render_placement_view(self, loop, config, cb):
""" render placement view
:param cb: deploy callback trigger
"""
if self.placement_view is None:
assert self.controller is not None
pc = self.controller.placement_controller
self.placement_view = PlacementView(self, pc, loop,
config, cb)
self.placement_view.update()
self.frame.body = self.placement_view
def render_machine_wait_view(self, config):
if self.machine_wait_view is None:
self.machine_wait_view = MachineWaitView(
self, self.current_installer, config)
self.machine_wait_view.update()
self.frame.body = self.machine_wait_view
def render_add_services_dialog(self, deploy_cb, cancel_cb):
def reset():
self.add_services_dialog = None
def cancel():
reset()
cancel_cb()
def deploy():
reset()
deploy_cb()
if self.add_services_dialog is None:
self.add_services_dialog = AddServicesDialog(self.controller,
deploy_cb=deploy,
cancel_cb=cancel)
self.add_services_dialog.update()
self.frame.body = Filler(self.add_services_dialog)
def show_exception_message(self, ex):
if isinstance(ex, async.ThreadCancelledException):
log.debug("Thread cancelled intentionally.")
else:
class PegasusGUI(WidgetWrap):
key_conversion_map = {'tab': 'down', 'shift tab': 'up'}
def __init__(self, header=None, body=None, footer=None):
self.header = header if header else Header()
self.body = body if body else Banner()
self.footer = footer if footer else StatusBarWidget()
self.frame = Frame(self.body,
header=self.header,
footer=self.footer)
self.services_view = None
self.placement_view = None
self.controller = None
self.machine_wait_view = None
self.node_install_wait_view = None
self.add_services_dialog = None
super().__init__(self.frame)
def keypress(self, size, key):
key = self.key_conversion_map.get(key, key)
return super().keypress(size, key)
def focus_next(self):
if hasattr(self.frame.body, 'scroll_down'):
self.frame.body.scroll_down()
def focus_previous(self):
if hasattr(self.frame.body, 'scroll_up'):
self.frame.body.scroll_up()
def focus_first(self):
if hasattr(self.frame.body, 'scroll_top'):
self.frame.body.scroll_top()
def focus_last(self):
if hasattr(self.frame.body, 'scroll_bottom'):
self.frame.body.scroll_bottom()
def show_help_info(self):
self.controller = self.frame.body
self.frame.body = HelpView()
def show_step_info(self, msg):
self.frame.body = StepInfoView(msg)
def show_selector_with_desc(self, title, opts, cb):
self.frame.body = SelectorWithDescriptionWidget(title, opts, cb)
def show_password_input(self, title, cb):
self.frame.body = PasswordInput(title, cb)
def show_maas_input(self, title, cb):
self.frame.body = MaasServerInput(title, cb)
def show_landscape_input(self, title, cb):
self.frame.body = LandscapeInput(title, cb)
def set_pending_deploys(self, pending_charms):
self.frame.footer.set_pending_deploys(pending_charms)
def status_message(self, text):
self.frame.footer.message(text)
self.frame.set_footer(self.frame.footer)
def status_error_message(self, message):
self.frame.footer.error_message(message)
def status_info_message(self, message):
self.frame.footer.info_message(
"{}\N{HORIZONTAL ELLIPSIS}".format(message))
def set_openstack_rel(self, release):
self.frame.header.set_openstack_rel(release)
def clear_status(self):
self.frame.footer = None
self.frame.set_footer(self.frame.footer)
def render_services_view(self, nodes, juju_state, maas_state, config):
self.services_view = ServicesView(nodes, juju_state, maas_state,
config)
self.frame.body = self.services_view
self.header.set_show_add_units_hotkey(True)
self.update_phase_status(config)
def refresh_services_view(self, nodes, config):
self.services_view.refresh_nodes(nodes)
self.update_phase_status(config)
def update_phase_status(self, config):
dc = config.getopt('deploy_complete')
dcstr = "complete" if dc else "pending"
rc = config.getopt('relations_complete')
rcstr = "complete" if rc else "pending"
ppc = config.getopt('postproc_complete')
ppcstr = "complete" if ppc else "pending"
self.status_info_message("Status: Deployments {}, "
"Relations {}, "
"Post-processing {} ".format(dcstr,
rcstr,
ppcstr))
def render_node_install_wait(self, message):
if self.node_install_wait_view is None:
self.node_install_wait_view = NodeInstallWaitView(message)
self.frame.body = self.node_install_wait_view
def render_placement_view(self, loop, config, cb):
""" render placement view
:param cb: deploy callback trigger
"""
if self.placement_view is None:
assert self.controller is not None
pc = self.controller.placement_controller
self.placement_view = PlacementView(self, pc, loop,
config, cb)
self.placement_view.update()
self.frame.body = self.placement_view
def render_machine_wait_view(self, config):
if self.machine_wait_view is None:
self.machine_wait_view = MachineWaitView(
self, self.current_installer, config)
self.machine_wait_view.update()
self.frame.body = self.machine_wait_view
def render_add_services_dialog(self, deploy_cb, cancel_cb):
def reset():
self.add_services_dialog = None
def cancel():
reset()
cancel_cb()
def deploy():
reset()
deploy_cb()
if self.add_services_dialog is None:
self.add_services_dialog = AddServicesDialog(self.controller,
deploy_cb=deploy,
cancel_cb=cancel)
self.add_services_dialog.update()
self.frame.body = Filler(self.add_services_dialog)
def show_exception_message(self, ex):
msg = ("A fatal error has occurred: {}\n".format(ex.args[0]))
log.error(msg)
self.frame.body = ErrorView(ex.args[0])
AlarmMonitor.remove_all()
def select_install_type(self, install_types, cb):
""" Dialog for selecting installation type
"""
self.show_selector_with_desc(
'Select the type of installation to perform',
install_types,
cb)
def __repr__(self):
return "<Ubuntu OpenStack Installer GUI Interface>"
def tasker(self, loop, config):
""" Interface with Tasker class
:param loop: urwid.Mainloop
:param dict config: config object
"""
return Tasker(self, loop, config)
def exit(self, loop=None):
""" Provide exit loop helper
:param loop: Just a placeholder, exit with urwid.
"""
urwid.ExitMainLoop()
class PegasusGUI(WidgetWrap):
def __init__(self, header=None, body=None, footer=None):
_check_encoding() # Make sure terminal supports utf8
cb = self.show_exception_message
utils.register_async_exception_callback(cb)
self.header = header if header else Header()
self.body = body if body else Banner()
self.footer = footer if footer else StatusBar('')
self.frame = Frame(self.body,
header=self.header,
footer=self.footer)
self.services_view = None
self.placement_view = None
self.controller = None
self.machine_wait_view = None
self.add_services_dialog = None
super().__init__(self.frame)
def _build_overlay_widget(self,
top_w,
align,
width,
valign,
height,
min_width,
min_height):
return Overlay(top_w=Filler(top_w),
bottom_w=self.frame,
align=align,
width=width,
valign=valign,
height=height,
min_width=width,
min_height=height)
def show_widget_on_top(self,
widget,
width,
height,
align='center',
valign='middle',
min_height=0,
min_width=0):
"""Show `widget` on top of :attr:`frame`."""
self._w = self._build_overlay_widget(top_w=widget,
align=align,
width=width,
valign=valign,
height=height,
min_width=min_width,
min_height=min_height)
def focus_next(self):
if hasattr(self.frame.body, 'scroll_down'):
self.frame.body.scroll_down()
def focus_previous(self):
if hasattr(self.frame.body, 'scroll_up'):
self.frame.body.scroll_up()
def focus_first(self):
if hasattr(self.frame.body, 'scroll_top'):
self.frame.body.scroll_top()
def focus_last(self):
if hasattr(self.frame.body, 'scroll_bottom'):
self.frame.body.scroll_bottom()
def hide_widget_on_top(self):
"""Hide the topmost widget (if any)."""
self._w = self.frame
def show_help_info(self):
widget = HelpScreen()
self.show_widget_on_top(widget, width=80, height=22,
align="center", valign="middle",
min_height=10)
def hide_help_info(self):
self.hide_widget_on_top()
def show_step_info(self, msg):
self.hide_step_info()
widget = StepInfo(msg)
self.show_widget_on_top(widget, width=60,
height=14,
align="center",
valign="middle",
min_height=10)
def hide_step_info(self):
self.hide_widget_on_top()
def show_selector_info(self, title, opts, cb):
widget = Selector(title, opts, cb)
self.show_widget_on_top(widget, width=50, height=10)
def hide_selector_info(self):
self.hide_widget_on_top()
def show_selector_with_desc(self, title, opts, cb):
widget = SelectorWithDescription(title, opts, cb)
self.show_widget_on_top(widget, width=80, height=14)
def hide_selector_with_desc(self):
self.hide_widget_on_top()
def show_fatal_error_message(self, msg, cb):
w = InfoDialog(msg, cb)
self.show_widget_on_top(w, width=50, height=20)
def show_password_input(self, title, cb):
widget = PasswordInput(title, cb)
self.show_widget_on_top(widget, width=50, height=7)
def hide_show_password_input(self):
self.hide_widget_on_top()
def show_maas_input(self, title, cb):
widget = MaasServerInput(title, cb)
self.show_widget_on_top(widget, width=50, height=10)
def hide_show_maas_input(self):
self.hide_widget_on_top()
def show_dhcp_range(self, range_low, range_high, title, cb):
widget = DhcpRangeInput(range_low, range_high, title, cb)
self.show_widget_on_top(widget, width=50, height=10)
def hide_show_dhcp_range(self):
self.hide_widget_on_top()
def show_landscape_input(self, title, cb):
widget = LandscapeInput(title, cb)
self.show_widget_on_top(widget, width=50, height=9)
def hide_show_landscape_input(self):
self.hide_widget_on_top()
def set_pending_deploys(self, pending_charms):
self.frame.footer.set_pending_deploys(pending_charms)
def flash(self, msg):
self.frame.body.flash("{}\N{HORIZONTAL ELLIPSIS}".format(msg))
def flash_reset(self):
self.frame.body.flash_reset()
def status_message(self, text):
self.frame.footer.message(text)
self.frame.set_footer(self.frame.footer)
def status_error_message(self, message):
self.frame.footer.error_message(message)
def status_info_message(self, message):
self.frame.footer.info_message(
"{}\N{HORIZONTAL ELLIPSIS}".format(message))
def set_dashboard_url(self, ip, user, password):
self.frame.footer.set_dashboard_url(ip, user, password)
def set_jujugui_url(self, ip):
self.frame.footer.set_jujugui_url(ip)
def set_openstack_rel(self, text):
self.frame.footer.set_openstack_rel(text)
def clear_status(self):
self.frame.footer = None
self.frame.set_footer(self.frame.footer)
def render_services_view(self, nodes, juju_state, maas_state, config,
**kwargs):
if self.services_view is None:
self.services_view = ServicesView(nodes, juju_state, maas_state,
config)
self.services_view.update(nodes)
self.frame.set_body(self.services_view)
self.header.set_show_add_units_hotkey(True)
def render_node_install_wait(self, message=None, **kwargs):
self.frame.body = NodeInstallWaitMode(message, **kwargs)
self.frame.set_body(self.frame.body)
def render_placement_view(self, loop, config, cb):
""" render placement view
:param cb: deploy callback trigger
"""
if self.placement_view is None:
assert self.controller is not None
pc = self.controller.placement_controller
self.placement_view = PlacementView(self, pc, loop,
config, cb)
self.placement_view.update()
self.frame.body = self.placement_view
def render_machine_wait_view(self, config):
if self.machine_wait_view is None:
self.machine_wait_view = MachineWaitView(
self, self.current_installer, config)
self.machine_wait_view.update()
self.frame.body = self.machine_wait_view
def render_add_services_dialog(self, deploy_cb, cancel_cb):
def reset():
self.add_services_dialog = None
def cancel():
reset()
cancel_cb()
def deploy():
reset()
deploy_cb()
if self.add_services_dialog is None:
self.add_services_dialog = AddServicesDialog(self.controller,
deploy_cb=deploy,
cancel_cb=cancel)
self.add_services_dialog.update()
self.frame.body = Filler(self.add_services_dialog)
def show_exception_message(self, ex, logpath="~/.cloud-install/commands"):
def handle_done(*args, **kwargs):
raise urwid.ExitMainLoop()
self.hide_widget_on_top()
msg = ("A fatal error has occurred: {}\n"
"See {} for further info.".format(ex.args[0],
logpath))
self.show_fatal_error_message(msg, handle_done)
def select_install_type(self, install_types, cb):
""" Dialog for selecting installation type
"""
self.status_info_message("Choose your installation path")
self.show_selector_with_desc('Install Type',
install_types,
cb)
def select_maas_type(self, cb):
""" Perform multi install based on existing
MAAS or if a new MAAS will be installed
"""
self.status_info_message(
"If a MAAS exists please enter the Server IP and your "
"administrator's API Key. Otherwise leave blank and a new "
"MAAS will be created for you")
self.show_maas_input("MAAS Setup", cb)
def __repr__(self):
return "<Ubuntu OpenStack Installer GUI Interface>"
def tasker(self, loop, config):
""" Interface with Tasker class
:param loop: urwid.Mainloop
:param dict config: config object
"""
return Tasker(self, loop, config)
def exit(self, loop=None):
""" Provide exit loop helper
:param loop: Just a placeholder, exit with urwid.
"""
urwid.ExitMainLoop()
class SubDiarioVentasTree(Dialog):#{{{
def __init__(self, start_date=None, end_date=None, period=None):#{{{
self.period = period
if start_date is None:
start_date = period + relativedelta(day=1)
self.start_date = start_date
if end_date is None:
end_date = period + relativedelta(day=31)
self.end_date = end_date
title = "Subdiario de ventas"
if period:
stitle = " (periodo %s)" % period.strftime("%m/%Y")
else:
stitle = " (%s - %s)" % (start_date.strftime("%d/%m/%Y"), end_date.strftime("%d/%m/%Y"))
list_header = Columns([
('fixed', 2, Divider()),
('fixed', 3, Text(u"Tip", align='center')),
('fixed', 6, Text(u"Número", align='center')),
Text(u"Razón Social", align='left'),
('fixed', 5, Text(u"Hora", align='left')),
('fixed', 3, Text(u"Ven", align='right')),
('fixed', 6, Text(u"Impues", align='right')),
('fixed', 6, Text(u"Descue", align='right')),
('fixed', 9, Text(u"Total".upper(), align='right')),
], dividechars=1)
title_row = [('listado.title.important', title), stitle]
header_row = [
AttrMap(Text(title_row, align='center', wrap='clip'), 'listado.title'),
AttrMap(list_header, 'listado.list_header'),
]
header = Pile(header_row)
footer = Text("Calculando ...")
self.short_footer = None
self.large_footer = None
self._current_footer = 0
query = session.query(Documento.fecha).filter(Documento.fecha.between(start_date, end_date))\
.order_by(Documento.fecha).distinct()
treestore = TreeListWalker([DateNode(k[0]) for k in query])
treebox = TreeListBox(treestore)
self.content = Frame(
AttrMap(treebox, 'listado.body'),
header=header,
footer=AttrMap(footer, 'listado.footer'))
self.configure_subprocess()
self.__super.__init__(self.content,
height=('relative', 100),
width=('relative', 100),
with_border=False)
#}}}
def keypress(self, key):#{{{
if key in ('enter', 'esc', ' ', 'f10'):
self.quit()
elif key in ('v', 'V'):
self.switch_footer()
return self.__super.keypress(key)
#}}}
def switch_footer(self):#{{{
if self.large_footer and self.short_footer:
self.content.set_footer((self.short_footer, self.large_footer)[self._current_footer])
self._current_footer = 1 - (1 * self._current_footer)
#}}}
def run(self):#{{{
message_waiter(u" Procesando información ... ")
self._subprocess.start()
return self.__super.run()
#}}}
def configure_subprocess(self):#{{{
self._subquery = session.query(Documento)\
.filter(Documento.fecha.between(self.start_date, self.end_date))\
#.filter(Documento.tipo.in_([u'FAC', u'FAA'])).order_by(Documento.fecha)
self._qout = Queue()
self._subprocess = Process(target=self.execute_query, args=(self._qout,))
#}}}
def configure_subloop(self, loop):#{{{
self._loop = loop
self._handle = loop.event_loop.watch_file(self._qout._reader, self.result_callback)
#}}}
def execute_query(self, qout):#{{{
from sqlalchemy import create_engine
fresh_engine = create_engine(get_current_config().database_uri)
self._subquery.session.bind = fresh_engine
qout.put([(d.vendedor, d.total, d.tipo) for d in self._subquery])
qout.close()
#}}}
def result_callback(self):#{{{
result = self._qout.get()
vend = get_current_config().vendedores
data = defaultdict(lambda: defaultdict(list))
k0 = itemgetter(0)
k1 = itemgetter(1)
k2 = itemgetter(2)
cols = (u'FAC+FAA', u'REM', u'PRE')
for vcode, docs in groupby(sorted(result, key=k0), key=k0):
vname = vend[vcode]['nombre'] if vcode in vend else vcode
for dtype, docs in groupby(sorted(docs, key=k2), key=k2):
data[vname][dtype].extend(map(k1, docs))
_totals_by_type = defaultdict(int)
for vname, dtype in data.iteritems():
dtype[u'FAC+FAA'] = dtype.get(u'FAC', []) + dtype.get(u'FAA', [])
for c in cols:
_totals_by_type[c] = _totals_by_type[c] + len(dtype.get(c, []))
_totals_by_type = [(c, _totals_by_type[c]) for c in cols]
_total_docs_row = ["Total documentos: ", ('listado.footer.important', "%s" % len(result)), " ("]
for k, v in _totals_by_type:
_total_docs_row.extend(["%s: " % k, ('listado.footer.important', "%d" % v), " "])
del _total_docs_row[-1]
_total_docs_row.append(")")
_total_docs_row = Text(_total_docs_row, wrap='clip')
self.short_footer = AttrMap(Columns([
_total_docs_row,
('fixed', 3, Text([('listado.footer.important', "^^^")])),
], dividechars=1), 'listado.footer')
def _t(e):
return sum(e[1][u'FAC+FAA']) + Decimal('0.9')*sum(e[1][u'REM'])
def _nozero(docs):
return sum([sum(docs[c]) for c in cols]) > 0
_totals = sorted([(vname, docs) for vname, docs in data.iteritems() if _nozero(docs)],
key=_t, reverse=True)
large_items = [AttrMap(Columns([Text(u'', wrap='clip')] + [
('fixed', 11, Text(u'%s' % c, align='right')) for c in cols] + [
('fixed', 5, Divider()),
], dividechars=1), 'listado.footer')]
large_items.extend([AttrMap(Columns([Text(unicode(vname or '~')+u':', align='right')] + [
('fixed', 11, AttrMap(Text("%11s" % moneyfmt(Decimal(sum(dtype[c]))), align='left', wrap='clip'),
'listado.footer.important')) for c in cols] + [
('fixed', 5, Divider()),
], dividechars=1), 'listado.footer') for vname, dtype in _totals])
def _tot_col(col):
return Decimal(sum([sum(dtype[col]) for _, dtype in _totals]))
large_items.append(AttrMap(Columns([Text("Total:", align='right'),] + [
('fixed', 11, AttrMap(Text("%11s" % moneyfmt(_tot_col(c)), align='left', wrap='clip'),
'listado.footer.important')) for c in cols ] + [
('fixed', 5, Divider()),
], dividechars=1), 'listado.footer.key'))
large_items.append(AttrMap(Columns([ _total_docs_row,
('fixed', 3, Text([('listado.footer.important', "vvv")])), ], dividechars=1), 'listado.footer'))
self.large_footer = Pile(large_items)
self.switch_footer()
self._loop.event_loop.remove_watch_file(self._handle)
self._loop.draw_screen()
class PegasusGUI(WidgetWrap):
def __init__(self, header=None, body=None, footer=None):
_check_encoding() # Make sure terminal supports utf8
self.header = header if header else Header()
self.body = body if body else Banner()
self.footer = footer if footer else StatusBar('')
self.frame = Frame(self.body,
header=self.header,
footer=self.footer)
self.placement_view = None
super().__init__(self.frame)
def _build_overlay_widget(self,
top_w,
align,
width,
valign,
height,
min_width,
min_height):
return Overlay(top_w=Filler(top_w),
bottom_w=self.frame,
align=align,
width=width,
valign=valign,
height=height,
min_width=width,
min_height=height)
def show_widget_on_top(self,
widget,
width,
height,
align='center',
valign='middle',
min_height=0,
min_width=0):
"""Show `widget` on top of :attr:`frame`."""
self._w = self._build_overlay_widget(top_w=widget,
align=align,
width=width,
valign=valign,
height=height,
min_width=min_width,
min_height=min_height)
def focus_next(self):
self.frame.body.scroll_down()
def focus_previous(self):
self.frame.body.scroll_up()
def focus_first(self):
self.frame.body.scroll_top()
def focus_last(self):
self.frame.body.scroll_bottom()
def hide_widget_on_top(self):
"""Hide the topmost widget (if any)."""
self._w = self.frame
def show_help_info(self):
widget = HelpScreen()
self.show_widget_on_top(widget, width=80, height=22,
align="center", valign="middle",
min_height=10)
def hide_help_info(self):
self.hide_widget_on_top()
def show_step_info(self, msg, width=60, height=10):
self.hide_step_info()
widget = StepInfo(msg, height)
self.show_widget_on_top(widget, width=width, height=height + 1,
align="center",
valign="middle", min_height=10)
def hide_step_info(self):
self.hide_widget_on_top()
def show_selector_info(self, title, opts, cb):
widget = Selector(title, opts, cb)
self.show_widget_on_top(widget, width=50, height=10)
def hide_selector_info(self):
self.hide_widget_on_top()
def show_fatal_error_message(self, msg, cb):
w = InfoDialog(msg, cb)
self.show_widget_on_top(w, width=50, height=20)
def show_password_input(self, title, cb):
widget = PasswordInput(title, cb)
self.show_widget_on_top(widget, width=50, height=10)
def hide_show_password_input(self):
self.hide_widget_on_top()
def show_maas_input(self, title, cb):
widget = MaasServerInput(title, cb)
self.show_widget_on_top(widget, width=50, height=10)
def hide_show_maas_input(self):
self.hide_widget_on_top()
def show_dhcp_range(self, range_low, range_high, title, cb):
widget = DhcpRangeInput(range_low, range_high, title, cb)
self.show_widget_on_top(widget, width=50, height=10)
def hide_show_dhcp_range(self):
self.hide_widget_on_top()
def show_landscape_input(self, title, cb):
widget = LandscapeInput(title, cb)
self.show_widget_on_top(widget, width=50, height=10)
def hide_show_landscape_input(self):
self.hide_widget_on_top()
def show_add_charm_info(self, charms, cb):
widget = AddCharmDialog(charms, cb)
self.show_widget_on_top(widget, width=50, height=10)
def hide_add_charm_info(self):
self.hide_widget_on_top()
def set_pending_deploys(self, pending_charms):
self.frame.footer.set_pending_deploys(pending_charms)
def status_message(self, text):
self.frame.footer.message(text)
self.frame.set_footer(self.frame.footer)
def status_error_message(self, message):
self.frame.footer.error_message(message)
def status_info_message(self, message):
self.frame.footer.info_message(message)
def status_dashboard_url(self, ip):
self.frame.footer.set_dashboard_url(ip)
def status_jujugui_url(self, ip):
self.frame.footer.set_jujugui_url(ip)
def status_openstack_rel(self, text):
self.frame.footer.set_openstack_rel(text)
def clear_status(self):
self.frame.footer = None
self.frame.set_footer(self.frame.footer)
def render_nodes(self, nodes, juju_state, maas_state, **kwargs):
self.frame.body = NodeViewMode(nodes, juju_state, maas_state)
self.frame.set_body(self.frame.body)
self.header.set_show_add_units_hotkey(True)
def render_node_install_wait(self, **kwargs):
self.frame.body = NodeInstallWaitMode(**kwargs)
self.frame.set_body(self.frame.body)
def render_placement_view(self, display_controller,
placement_controller):
if self.placement_view is None:
self.placement_view = PlacementView(display_controller,
placement_controller)
self.placement_view.update()
self.frame.body = self.placement_view
class PegasusGUI(WidgetWrap):
key_conversion_map = {"tab": "down", "shift tab": "up"}
def __init__(self, header=None, body=None, footer=None):
_check_encoding() # Make sure terminal supports utf8
cb = self.show_exception_message
utils.register_async_exception_callback(cb)
self.header = header if header else Header()
self.body = body if body else Banner()
self.footer = footer if footer else StatusBar("")
self.frame = Frame(self.body, header=self.header, footer=self.footer)
self.services_view = None
self.placement_view = None
self.controller = None
self.machine_wait_view = None
self.add_services_dialog = None
super().__init__(self.frame)
def keypress(self, size, key):
key = self.key_conversion_map.get(key, key)
return super().keypress(size, key)
def _build_overlay_widget(self, top_w, align, width, valign, height, min_width, min_height):
return Overlay(
top_w=Filler(top_w),
bottom_w=self.frame,
align=align,
width=width,
valign=valign,
height=height,
min_width=width,
min_height=height,
)
def show_widget_on_top(self, widget, width, height, align="center", valign="middle", min_height=0, min_width=0):
"""Show `widget` on top of :attr:`frame`."""
self._w = self._build_overlay_widget(
top_w=widget,
align=align,
width=width,
valign=valign,
height=height,
min_width=min_width,
min_height=min_height,
)
def focus_next(self):
if hasattr(self.frame.body, "scroll_down"):
self.frame.body.scroll_down()
def focus_previous(self):
if hasattr(self.frame.body, "scroll_up"):
self.frame.body.scroll_up()
def focus_first(self):
if hasattr(self.frame.body, "scroll_top"):
self.frame.body.scroll_top()
def focus_last(self):
if hasattr(self.frame.body, "scroll_bottom"):
self.frame.body.scroll_bottom()
def hide_widget_on_top(self):
"""Hide the topmost widget (if any)."""
self._w = self.frame
def show_help_info(self):
self.controller = self.frame.body
self.frame.body = HelpScreen()
def show_step_info(self, msg):
self.frame.body = StepInfo(msg)
def show_selector_with_desc(self, title, opts, cb):
self.frame.body = SelectorWithDescription(title, opts, cb)
def show_fatal_error_message(self, msg, cb):
w = InfoDialog(msg, cb)
self.show_widget_on_top(w, width=50, height=20)
def show_password_input(self, title, cb):
self.frame.body = PasswordInput(title, cb)
def show_maas_input(self, title, cb):
self.frame.body = MaasServerInput(title, cb)
def show_landscape_input(self, title, cb):
self.frame.body = LandscapeInput(title, cb)
def set_pending_deploys(self, pending_charms):
self.frame.footer.set_pending_deploys(pending_charms)
def flash(self, msg):
self.frame.body.flash("{}\N{HORIZONTAL ELLIPSIS}".format(msg))
def flash_reset(self):
self.frame.body.flash_reset()
def status_message(self, text):
self.frame.footer.message(text)
self.frame.set_footer(self.frame.footer)
def status_error_message(self, message):
self.frame.footer.error_message(message)
def status_info_message(self, message):
self.frame.footer.info_message("{}\N{HORIZONTAL ELLIPSIS}".format(message))
def set_dashboard_url(self, ip, user, password):
self.frame.footer.set_dashboard_url(ip, user, password)
def set_jujugui_url(self, ip):
self.frame.footer.set_jujugui_url(ip)
def set_openstack_rel(self, release):
self.frame.header.set_openstack_rel(release)
def clear_status(self):
self.frame.footer = None
self.frame.set_footer(self.frame.footer)
def render_services_view(self, nodes, juju_state, maas_state, config, **kwargs):
if self.services_view is None:
self.services_view = ServicesView(nodes, juju_state, maas_state, config)
self.services_view.update(nodes)
self.frame.set_body(self.services_view)
self.header.set_show_add_units_hotkey(True)
dc = config.getopt("deploy_complete")
dcstr = "complete" if dc else "pending"
rc = config.getopt("relations_complete")
rcstr = "complete" if rc else "pending"
ppc = config.getopt("postproc_complete")
ppcstr = "complete" if ppc else "pending"
self.status_info_message(
"Status: Deployments {}, " "Relations {}, " "Post-processing {} ".format(dcstr, rcstr, ppcstr)
)
def render_node_install_wait(self, message=None, **kwargs):
self.frame.body = NodeInstallWaitMode(message, **kwargs)
def render_placement_view(self, loop, config, cb):
""" render placement view
:param cb: deploy callback trigger
"""
if self.placement_view is None:
assert self.controller is not None
pc = self.controller.placement_controller
self.placement_view = PlacementView(self, pc, loop, config, cb)
self.placement_view.update()
self.frame.body = self.placement_view
def render_machine_wait_view(self, config):
if self.machine_wait_view is None:
self.machine_wait_view = MachineWaitView(self, self.current_installer, config)
self.machine_wait_view.update()
self.frame.body = self.machine_wait_view
def render_add_services_dialog(self, deploy_cb, cancel_cb):
def reset():
self.add_services_dialog = None
def cancel():
reset()
cancel_cb()
def deploy():
reset()
deploy_cb()
if self.add_services_dialog is None:
self.add_services_dialog = AddServicesDialog(self.controller, deploy_cb=deploy, cancel_cb=cancel)
self.add_services_dialog.update()
self.frame.body = Filler(self.add_services_dialog)
def show_exception_message(self, ex):
msg = "A fatal error has occurred: {}\n".format(ex.args[0])
log.error(msg)
self.frame.body = ErrorView(ex.args[0])
AlarmMonitor.remove_all()
def select_install_type(self, install_types, cb):
""" Dialog for selecting installation type
"""
self.show_selector_with_desc("Select the type of installation to perform", install_types, cb)
def __repr__(self):
return "<Ubuntu OpenStack Installer GUI Interface>"
def tasker(self, loop, config):
""" Interface with Tasker class
:param loop: urwid.Mainloop
:param dict config: config object
"""
return Tasker(self, loop, config)
def exit(self, loop=None):
""" Provide exit loop helper
:param loop: Just a placeholder, exit with urwid.
"""
urwid.ExitMainLoop()
def exploreFieldSet(field_set, args, options={}):
charset = getTerminalCharset()
ui = urwid.curses_display.Screen()
ui.register_palette((
('focus', 'white', 'dark blue'),
('sep', 'white', 'dark red'),
('input', 'black', 'light gray'),
))
msgs = [[],[],0]
hachoir_log.use_print = False
def logger(level, prefix, text, ctxt):
if ctxt is not None:
c = []
if hasattr(ctxt, "_logger"):
c[:0] = [ ctxt._logger() ]
if issubclass(ctxt.__class__, Field):
ctxt = ctxt["/"]
name = logger.objects.get(ctxt)
if name:
c[:0] = [ name ]
if c:
text = "[%s] %s" % ('|'.join(c), text)
if not isinstance(text, unicode):
text = unicode(text, charset)
msgs[0].append((level, prefix, text))
logger.objects = WeakKeyDictionary()
hachoir_log.on_new_message = logger
preload_fields = 1 + max(0, args.preload)
log_count = [ 0, 0, 0 ]
sep = Separator("log: %%u/%%u/%%u | %s " % _("F1: help"))
sep.set_info(*tuple(log_count))
body = Tabbed(sep)
help = ('help', ListBox([ Text(getHelpMessage()) ]))
logger.objects[field_set] = logger.objects[field_set.stream] = name = u'root'
body.append((name, TreeBox(charset, Node(field_set, None), preload_fields, args.path, options)))
log = BoxAdapter(ListBox(msgs[1]), 0)
log.selectable = lambda: False
wrapped_sep = AttrWrap(sep, 'sep')
footer = Pile([ ('flow', wrapped_sep), log ])
# awful way to allow the user to hide the log widget
log.render = lambda size, focus=False: BoxAdapter.render(log, size[:1], focus)
footer.render = lambda (maxcol,), focus=False: Pile.render(footer, (maxcol, sep.rows((maxcol,))+log.height), focus)
top = Frame(body, None, footer)
def input_enter(w):
footer.widget_list[0] = w
footer.set_focus(0)
top.set_focus('footer')
def input_leave():
footer.widget_list[0] = wrapped_sep
footer.set_focus(0)
top.set_focus('body')
input = Input(input_enter, input_leave)
def run():
msg = _resize = retry = 0
events = ( "window resize", )
profile_display = args.profile_display
while True:
for e in events:
try:
if e == "window resize":
size = ui.get_cols_rows()
resize = log.height
else:
e = top.keypress(size, e)
if e is None:
pass
elif e in ('f1', '?'):
try:
body.select(body.tabs.index(help))
except ValueError:
body.append(help)
resize = log.height
elif e in ('esc', 'ctrl w'):
body.close()
if body.box_widget is None:
return
resize = log.height
elif e == '+':
if log.height:
resize = log.height - 1
elif e == '-':
resize = log.height + 1
elif e == 'q':
return
#except AssertionError:
# hachoir_log.error(getBacktrace())
except NewTab_Stream, e:
stream = e.field.getSubIStream()
logger.objects[stream] = e = "%u/%s" % (body.active, e.field.absolute_address)
parser = guessParser(stream)
if not parser:
hachoir_log.error(_("No parser found for %s") % stream.source)
else:
logger.objects[parser] = e
body.append((e, TreeBox(charset, Node(parser, None), preload_fields, None, options)))
resize = log.height
except NeedInput, e:
input.do(*e.args)
if profile_display:
events = events[1:]
break
while True:
if msgs[0]:
for level, prefix, text in msgs[0]:
log_count[level] += 1
txt = Text("[%u]%s %s" % (msg, prefix, text))
msg += 1
msgs[1].append(txt)
_resize += txt.rows(size[:1])
if log.height < _resize and (resize is None or resize < _resize):
resize = _resize
log.set_focus(len(msgs[1])-1)
sep.set_info(*tuple(log_count))
msgs[0] = []
if resize is not None:
body.height = size[1] - sep.rows(size[:1]) - resize
if body.height <= 0:
resize += body.height - 1
body.height = 1
log.height = resize
resize = None
canvas = top.render(size, focus=True)
if not msgs[0]:
_resize = retry = 0
break
assert not retry
retry += 1
ui.draw_screen(size, canvas)
msgs[2] = len(msgs[1])
if profile_display and events:
continue
while True:
events = ui.get_input()
if events: break
class CursesInterface(WidgetWrap):
"""
Creates a curses interface for the program, providing functions to draw
all the components of the UI.
Provides a facade API to draw the representation of the
:class:`~turses.models.TimelineList`, help :class:`HelpBuffer`
and intro :class:`Banner` screens.
"""
def __init__(self):
self._editor = None
# header
header = TabsWidget()
# body
body = Banner()
# footer
self._status_bar = configuration.styles.get('status_bar', False)
if self._status_bar:
footer = StatusBar('')
else:
footer = None
self.frame = Frame(body,
header=header,
footer=footer)
super(CursesInterface, self).__init__(self.frame)
def _build_overlay_widget(self,
top_w,
align,
width,
valign,
height,
min_width,
min_height):
return Overlay(top_w=Filler(top_w),
bottom_w=self.frame,
align=align,
width=width,
valign=valign,
height=height,
min_width=width,
min_height=height)
# -- Modes ----------------------------------------------------------------
def draw_timelines(self, timelines):
self.frame.body = TimelinesBuffer(timelines)
self.frame.set_body(self.frame.body)
def show_info(self):
self.frame.header.clear()
self.frame.body = Banner()
self.frame.set_body(self.frame.body)
def show_help(self):
self.clear_header()
self.status_info_message(_('type <esc> to leave the help page.'))
self.frame.body = HelpBuffer()
self.frame.set_body(self.frame.body)
# -- Header ---------------------------------------------------------------
def clear_header(self):
self.frame.header.clear()
def set_tab_names(self, names):
self.frame.header.set_tabs(names)
self.frame.set_header(self.frame.header)
def activate_tab(self, index):
self.frame.header.set_active_tab(index)
self.frame.set_header(self.frame.header)
def highlight_tabs(self, indexes):
self.frame.header.set_visible_tabs(indexes)
# -- Footer ---------------------------------------------------------------
@property
def can_write_status(self):
if self._status_bar:
if self.frame.footer is None:
self.frame.footer = StatusBar('')
return True
return False
def status_message(self, text):
if self.can_write_status:
self.frame.footer.message(text)
self.frame.set_footer(self.frame.footer)
def status_error_message(self, message):
if self.can_write_status:
self.frame.footer.error_message(message)
def status_info_message(self, message):
if self.can_write_status:
self.frame.footer.info_message(message)
def clear_status(self):
self.frame.footer = None
self.frame.set_footer(self.frame.footer)
# -- Timeline mode --------------------------------------------------------
def focus_timeline(self, index):
"""Give focus to the `index`-th visible timeline."""
self.frame.body.focus_timeline(index)
def focus_status(self, index):
if callable(getattr(self.frame.body, 'set_focus', None)):
self.frame.body.set_focus(index)
def center_focus(self):
if callable(getattr(self.frame.body, 'set_focus_valign', None)):
logging.debug('centering focus')
self.frame.body.set_focus_valign('middle')
# -- motions --------------------------------------------------------------
def focus_next(self):
self.frame.body.scroll_down()
def focus_previous(self):
self.frame.body.scroll_up()
def focus_first(self):
self.frame.body.scroll_top()
def focus_last(self):
self.frame.body.scroll_bottom()
# -- editors --------------------------------------------------------------
def _show_editor(self,
editor_cls,
prompt,
content,
done_signal_handler,
**kwargs):
self._editor = editor_cls(prompt=prompt,
content=content,
done_signal_handler=done_signal_handler,
**kwargs)
styles = configuration.styles
horizontal_align = styles['editor_horizontal_align']
vertical_align = styles['editor_vertical_align']
self.show_widget_on_top(widget=self._editor,
width=80,
height=5,
align=horizontal_align,
valign=vertical_align,
min_height=5,)
return self._editor
def show_text_editor(self,
prompt='',
content='',
done_signal_handler=None,
cursor_position=None):
return self._show_editor(TextEditor,
prompt,
content,
done_signal_handler,
cursor_position=cursor_position)
def show_tweet_editor(self,
prompt='',
content='',
done_signal_handler=None,
cursor_position=None):
return self._show_editor(TweetEditor,
prompt,
content,
done_signal_handler,
cursor_position=cursor_position)
def show_dm_editor(self,
prompt='',
content='',
recipient='',
done_signal_handler=None):
return self._show_editor(DmEditor,
prompt,
content,
done_signal_handler,
recipient=recipient,)
def hide_editor(self, done_signal_handler):
try:
disconnect_signal(self._editor, 'done', done_signal_handler)
except Exception, message:
# `disconnect_signal` raises an exception if no signal was
# connected from `self._editor`. we can safely ignore it.
logging.exception(message)
self._editor = None
self.hide_widget_on_top()
class Listado(Dialog):#{{{
def __init__(self, title=None, stitle=None, list_header=None):#{{{
self._check_methods()
query = self.build_query()
max_rows = self.build_max_rows()
self.walker = QueryWalker(query, self.formatter, max_rows, self.row_adapter, self.result_callback)
querylist = ListBox(self.walker)
header_row = []
title_row = []
if title:
title_row.append(('listado.title.important', title))
if stitle:
title_row.append(stitle)
if len(title_row) > 0:
header_row.append(AttrMap(Text(title_row, align='center', wrap='clip'), 'listado.title'))
if list_header:
header_row.append(AttrMap(list_header, 'listado.list_header'))
if len(header_row) > 0:
header = Pile(header_row)
else:
header = None
footer = Text("Calculando ...")
self.short_footer = None
self.large_footer = None
self._current_footer = 0
self.content = Frame(
AttrMap(querylist, 'listado.body'),
header=header,
footer=AttrMap(footer, 'listado.footer'))
self.__super.__init__(self.content,
height=('relative', 100),
width=('relative', 100),
with_border=False)
#}}}
def _check_methods(self):#{{{
for meth in ('build_query', 'build_max_rows', 'formatter', 'row_adapter', 'result_callback'):
method = getattr(self, meth, None)
if not method:
raise NotImplementedError("'%s' must be implemented in subclasses of Listado" % meth)
if not callable(method):
raise RuntimeError("'%s.%s' must be callable method to run properly" %\
(type(self).__name__, meth))
#}}}
def keypress(self, key):#{{{
if key in ('enter', 'esc', ' ', 'f10'):
self.quit()
elif key in ('v', 'V'):
self.switch_footer()
return self.__super.keypress(key)
#}}}
def configure_subloop(self, subloop):#{{{
self.walker.connect_watcher(subloop)
#}}}
def quit(self, *args):#{{{
self.walker.stop_workers()
return self.__super.quit(*args)
#}}}
def switch_footer(self):#{{{
if self.large_footer and self.short_footer:
self.content.set_footer((self.short_footer, self.large_footer)[self._current_footer])
self._current_footer = 1 - (1 * self._current_footer)
#}}}
def run(self):#{{{
message_waiter(u" Procesando información ... ")
return self.__super.run()
class PegasusGUI(WidgetWrap):
def __init__(self):
_check_encoding() # Make sure terminal supports utf8
header = Header()
body = Banner()
footer = StatusBar('')
self.frame = Frame(body,
header=header,
footer=footer)
super().__init__(self.frame)
def _build_overlay_widget(self,
top_w,
align,
width,
valign,
height,
min_width,
min_height):
return Overlay(top_w=Filler(top_w),
bottom_w=self.frame,
align=align,
width=width,
valign=valign,
height=height,
min_width=width,
min_height=height)
def show_widget_on_top(self,
widget,
width,
height,
align='center',
valign='middle',
min_height=0,
min_width=0):
"""Show `widget` on top of :attr:`frame`."""
self._w = self._build_overlay_widget(top_w=widget,
align=align,
width=width,
valign=valign,
height=height,
min_width=min_width,
min_height=min_height)
def focus_next(self):
self.frame.body.scroll_down()
def focus_previous(self):
self.frame.body.scroll_up()
def focus_first(self):
self.frame.body.scroll_top()
def focus_last(self):
self.frame.body.scroll_bottom()
def hide_widget_on_top(self):
"""Hide the topmost widget (if any)."""
self._w = self.frame
def show_help_info(self):
widget = HelpScreen()
self.show_widget_on_top(widget, width=80, height=22,
align="center", valign="middle",
min_height=10)
def hide_help_info(self):
self.hide_widget_on_top()
def show_step_info(self, msg=None):
self.hide_step_info()
widget = StepInfo(msg)
self.show_widget_on_top(widget, width=50, height=3, align="center",
valign="middle", min_height=10)
def hide_step_info(self):
self.hide_widget_on_top()
def show_add_charm_info(self, charms, cb):
widget = AddCharmDialog(charms, cb)
self.show_widget_on_top(widget, width=50, height=10)
def hide_add_charm_info(self):
self.hide_widget_on_top()
def set_pending_deploys(self, pending_charms):
self.frame.footer.set_pending_deploys(pending_charms)
def status_message(self, text):
self.frame.footer.message(text)
self.frame.set_footer(self.frame.footer)
def status_error_message(self, message):
self.frame.footer.error_message(message)
def status_info_message(self, message):
self.frame.footer.info_message(message)
def status_dashboard_url(self, ip):
self.frame.footer.set_dashboard_url(ip)
def status_jujugui_url(self, ip):
self.frame.footer.set_jujugui_url(ip)
def clear_status(self):
self.frame.footer = None
self.frame.set_footer(self.frame.footer)
def render_nodes(self, nodes, juju_state, maas_state, **kwargs):
self.frame.body = NodeViewMode(nodes, juju_state, maas_state)
self.frame.set_body(self.frame.body)
def render_node_install_wait(self, **kwargs):
self.frame.body = NodeInstallWaitMode()
self.frame.set_body(self.frame.body)
class Client(Component):
channel = "client"
def init(self, host, port=6667, opts=None):
self.host = host
self.port = port
self.opts = opts
self.hostname = gethostname()
self.nick = opts.nick
self.ircchannel = opts.channel
# Add TCPClient and IRC to the system.
TCPClient(channel=self.channel).register(self)
IRC(channel=self.channel).register(self)
self.create_interface()
def create_interface(self):
self.screen = Screen()
self.screen.start()
self.screen.register_palette([
("title", "white", "dark blue", "standout"),
("line", "light gray", "black"),
("help", "white", "dark blue")]
)
self.body = ListBox(SimpleListWalker([]))
self.lines = self.body.body
self.title = Text(MAIN_TITLE)
self.header = AttrWrap(self.title, "title")
self.help = AttrWrap(
Text(HELP_STRINGS["main"]),
"help"
)
self.input = Edit(caption="%s> " % self.ircchannel)
self.footer = Pile([self.help, self.input])
self.top = Frame(self.body, self.header, self.footer)
def ready(self, component):
"""Ready Event
This event is triggered by the underlying ``TCPClient`` Component
when it is ready to start making a new connection.
"""
self.fire(connect(self.host, self.port))
def connected(self, host, port):
"""connected Event
This event is triggered by the underlying ``TCPClient`` Component
when a successfully connection has been made.
"""
nick = self.nick
hostname = self.hostname
name = "%s on %s using circuits/%s" % (nick, hostname, systemVersion)
self.fire(NICK(nick))
self.fire(USER(nick, hostname, host, name))
def numeric(self, source, numeric, *args):
"""Numeric Event
This event is triggered by the ``IRC`` Protocol Component when we have
received an IRC Numberic Event from server we are connected to.
"""
if numeric == ERR_NICKNAMEINUSE:
self.fire(NICK("{0:s}_".format(args[0])))
elif numeric in (RPL_ENDOFMOTD, ERR_NOMOTD):
self.fire(JOIN(self.ircchannel))
@handler("stopped", channel="*")
def _on_stopped(self, component):
self.screen.stop()
@handler("generate_events")
def _on_generate_events(self, event):
event.reduce_time_left(0)
size = self.screen.get_cols_rows()
if not select(
self.screen.get_input_descriptors(), [], [], 0.1)[0] == []:
timeout, keys, raw = self.screen.get_input_nonblocking()
for k in keys:
if k == "window resize":
size = self.screen.get_cols_rows()
continue
elif k == "enter":
self.processCommand(self.input.get_edit_text())
self.input.set_edit_text("")
continue
self.top.keypress(size, k)
self.input.set_edit_text(self.input.get_edit_text() + k)
self.update_screen(size)
def unknownCommand(self, command):
self.lines.append(Text("Unknown command: %s" % command))
def syntaxError(self, command, args, expected):
self.lines.append(
Text("Syntax error ({0:s}): {1:s} Expected: {2:s}".format(
command, args, expected)
)
)
def processCommand(self, s): # noqa
match = CMD_REGEX.match(s)
if match is not None:
command = match.groupdict()["command"]
if not match.groupdict()["args"] == "":
tokens = match.groupdict()["args"].split(" ")
else:
tokens = []
fn = "cmd" + command.upper()
if hasattr(self, fn):
f = getattr(self, fn)
if callable(f):
args, vargs, kwargs, default = getargspec(f)
args.remove("self")
if len(args) == len(tokens):
if len(args) == 0:
f()
else:
f(*tokens)
else:
if len(tokens) > len(args):
if vargs is None:
if len(args) > 0:
factor = len(tokens) - len(args) + 1
f(*back_merge(tokens, factor))
else:
self.syntaxError(
command, " ".join(tokens),
" ".join(
x for x in args + [vargs]
if x is not None
)
)
else:
f(*tokens)
elif default is not None and \
len(args) == (
len(tokens) + len(default)):
f(*(tokens + list(default)))
else:
self.syntaxError(
command,
" ".join(tokens),
" ".join(
x for x in args + [vargs]
if x is not None
)
)
else:
if self.ircchannel is not None:
self.lines.append(Text("<%s> %s" % (self.nick, s)))
self.fire(PRIVMSG(self.ircchannel, s))
else:
self.lines.append(Text(
"No channel joined. Try /join #<channel>"))
def cmdEXIT(self, message=""):
self.fire(QUIT(message))
raise SystemExit(0)
def cmdSERVER(self, host, port=6667):
self.fire(connect(host, port))
def cmdSSLSERVER(self, host, port=6697):
self.fire(connect(host, port, secure=True))
def cmdJOIN(self, channel):
if self.ircchannel is not None:
self.cmdPART(self.ircchannel, "Joining %s" % channel)
self.fire(JOIN(channel))
self.ircchannel = channel
def cmdPART(self, channel=None, message="Leaving"):
if channel is None:
channel = self.ircchannel
if channel is not None:
self.fire(PART(channel, message))
self.ircchannel = None
def cmdQUOTE(self, message):
self.fire(request(Message(message)))
def cmdQUIT(self, message="Bye"):
self.fire(QUIT(message))
def update_screen(self, size):
canvas = self.top.render(size, focus=True)
self.screen.draw_screen(size, canvas)
@handler("notice", "privmsg")
def _on_notice_or_privmsg(self, event, source, target, message):
nick, ident, host = source
if event.name == "notice":
self.lines.append(Text("-%s- %s" % (nick, message)))
else:
self.lines.append(Text("<%s> %s" % (nick, message)))