class MachinePinView(BaseView):
title = "Pin Machine"
def __init__(self, juju_machine_id, application, controller, close_cb):
"""
juju_machine_id: a numeric machine id for a juju machine
application: an application currently being configured
controller: an object that provides get_pin, set_pin,
unset_pin and commit_machine_pin()
"""
self.subtitle = ("Choose a MAAS machine to pin "
"Juju Machine {} to".format(juju_machine_id))
self.prev_screen = close_cb
self.submit = close_cb
self.juju_machine_id = juju_machine_id
self.application = application
self.controller = controller
super().__init__()
self.update()
def build_widget(self):
self.machines_list = MachinesList(
select_cb=self.select_machine,
unselect_cb=self.unselect_machine,
target_info=str(self.juju_machine_id),
current_pin_cb=self.controller.get_pin_for_maas_machine,
constraints=self.controller.get_constraints(self.juju_machine_id),
show_hardware=True,
show_only_ready=True,
show_filter_box=True)
return self.machines_list
def build_buttons(self):
return [self.button('DONE', self.submit)]
def update(self):
self.machines_list.update()
def select_machine(self, maas_machine):
self.controller.set_pin(self.juju_machine_id, maas_machine)
def unselect_machine(self, maas_machine):
self.controller.unset_pin(maas_machine)
class MachinePinView(WidgetWrap):
def __init__(self, juju_machine_id, application, controller):
"""
juju_machine_id: a numeric machine id for a juju machine
application: an application currently being configured
controller: an object that provides get_pin, set_pin,
unset_pin and commit_machine_pin()
"""
self.juju_machine_id = juju_machine_id
self.application = application
self.controller = controller
self.buttons_selected = False
self.frame = Frame(body=self.build_widgets(),
footer=self.build_footer())
super().__init__(self.frame)
self.update()
def selectable(self):
return True
def keypress(self, size, key):
rv = super().keypress(size, key)
if key in ['tab', 'shift tab']:
self._swap_focus()
return rv
def _swap_focus(self):
if not self.buttons_selected:
self.buttons_selected = True
self.frame.focus_position = 'footer'
self.buttons.focus_position = 3
else:
self.buttons_selected = False
self.frame.focus_position = 'body'
def __repr__(self):
return "MachinePinView"
def build_widgets(self):
self.machines_list = MachinesList(
select_cb=self.select_machine,
unselect_cb=self.unselect_machine,
target_info=str(self.juju_machine_id),
current_pin_cb=self.controller.get_pin_for_maas_machine,
constraints=self.controller.get_constraints(
self.juju_machine_id),
show_hardware=True,
show_only_ready=True,
show_filter_box=True
)
header = Text("Choose a MAAS machine to pin to Juju Machine {}".format(
self.juju_machine_id))
self.pile = Pile([header,
self.machines_list])
return Padding.center_90(Filler(self.pile,
valign="top"))
def build_footer(self):
cancel = menu_btn(on_press=self.do_cancel,
label="\n BACK\n")
self.apply_button = menu_btn(on_press=self.do_done,
label="\n DONE\n")
self.buttons = Columns([
('fixed', 2, Text("")),
('fixed', 13, Color.menu_button(
cancel,
focus_map='button_primary focus')),
Text(""),
('fixed', 20, Color.menu_button(
self.apply_button,
focus_map='button_primary focus')),
('fixed', 2, Text(""))
])
footer = Pile([
HR(top=0),
Padding.line_break(""),
Color.frame_footer(Pile([
Padding.line_break(""),
self.buttons]))
])
return footer
def update(self):
self.machines_list.update()
def select_machine(self, maas_machine):
self.controller.set_pin(self.juju_machine_id, maas_machine)
def unselect_machine(self, maas_machine):
self.controller.unset_pin(maas_machine)
def do_cancel(self, sender):
self.controller.handle_sub_view_done()
def do_done(self, sender):
self.controller.handle_sub_view_done()
class MachinePinView(WidgetWrap):
def __init__(self, juju_machine_id, application, controller):
"""
juju_machine_id: a numeric machine id for a juju machine
application: an application currently being configured
controller: an object that provides get_pin, set_pin,
unset_pin and commit_machine_pin()
"""
self.juju_machine_id = juju_machine_id
self.application = application
self.controller = controller
self.buttons_selected = False
self.frame = Frame(body=self.build_widgets(),
footer=self.build_footer())
super().__init__(self.frame)
self.update()
def selectable(self):
return True
def keypress(self, size, key):
rv = super().keypress(size, key)
if key in ['tab', 'shift tab']:
self._swap_focus()
return rv
def _swap_focus(self):
if not self.buttons_selected:
self.buttons_selected = True
self.frame.focus_position = 'footer'
self.buttons.focus_position = 3
else:
self.buttons_selected = False
self.frame.focus_position = 'body'
def __repr__(self):
return "MachinePinView"
def build_widgets(self):
self.machines_list = MachinesList(
select_cb=self.select_machine,
unselect_cb=self.unselect_machine,
target_info=str(self.juju_machine_id),
current_pin_cb=self.controller.get_pin_for_maas_machine,
constraints=self.controller.get_constraints(
self.juju_machine_id),
show_hardware=True,
show_only_ready=True,
show_filter_box=True
)
header = Text("Choose a MAAS machine to pin to Juju Machine {}".format(
self.juju_machine_id))
self.pile = Pile([header,
self.machines_list])
return Padding.center_90(Filler(self.pile,
valign="top"))
def build_footer(self):
cancel = menu_btn(on_press=self.do_cancel,
label="\n BACK\n")
self.apply_button = menu_btn(on_press=self.do_done,
label="\n DONE\n")
self.buttons = Columns([
('fixed', 2, Text("")),
('fixed', 13, Color.menu_button(
cancel,
focus_map='button_primary focus')),
Text(""),
('fixed', 20, Color.menu_button(
self.apply_button,
focus_map='button_primary focus')),
('fixed', 2, Text(""))
])
footer = Pile([
HR(top=0),
Padding.line_break(""),
Color.frame_footer(Pile([
Padding.line_break(""),
self.buttons]))
])
return footer
def update(self):
self.machines_list.update()
def select_machine(self, maas_machine):
self.controller.set_pin(self.juju_machine_id, maas_machine)
def unselect_machine(self, maas_machine):
self.controller.unset_pin(maas_machine)
def do_cancel(self, sender):
self.controller.handle_sub_view_done()
def do_done(self, sender):
self.controller.handle_sub_view_done()